/* Prepwll index-new — Poetiq-inspired: simple, direct, generous whitespace */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink:       #13071a;
  --ink-copy:  rgba(9, 7, 26, 0.8);
  --ink-muted: #756a7a;
  --ink-light: #888888;
  --border:    rgba(9, 7, 26, 0.1);
  --surface:   #f9f4fa;
  --white:     #ffffff;
  --accent:    #7c3aed;
  --accent-soft: #f3f0ff;
  --team-bg:     #f9f4fa;
  /* Agents: soft hue hints; full saturation when active */
  --agent-test:  #5a6a9a;
  --agent-coach: #4a6fad;
  --agent-tutor: #7c3aed;
  --agent-exam:  #8a5f7a;
  --font:      'Golos Text', system-ui, sans-serif;
  --font-display: 'Gulzar', Georgia, serif;
  --content-max: 1600px;
  --section-x: 200px;
  --nav-h:     64px;
  --logo-nav-h: 30px;
  --logo-footer-h: 27px;
  /* Type scale (sections below hero) */
  --text-eyebrow: 0.75rem;
  --text-label: 0.875rem;
  --text-body: 0.9375rem;
  --text-lead: 1.0625rem;
  --text-display: clamp(1.875rem, 3.25vw, 2.625rem);
  --text-benefit-title: 1rem;
  --leading-tight: 1.12;
  --leading-title: 1.15;
  --leading-body: 1.65;
  --space-section-y: 100px;
  --space-after-hero: 5rem;
  --space-band-y: 5.5rem;
  --space-intro-bottom: 3rem;
  --space-stack-xs: 0.5rem;
  --space-stack-sm: 0.75rem;
  --space-stack: 1rem;
  --space-stack-lg: 1.5rem;
  --space-col-gap: 3rem;
  --space-layout-gap: calc(var(--space-col-gap) * 1.5);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-soft:
    0 1px 2px rgba(9, 7, 26, 0.04),
    0 6px 20px rgba(9, 7, 26, 0.05);
  --shadow-elevated:
    0 2px 4px rgba(9, 7, 26, 0.05),
    0 14px 36px rgba(9, 7, 26, 0.08);
}

@media (max-width: 1200px) {
  :root { --section-x: 100px; }
}

@media (max-width: 800px) {
  :root { --section-x: 30px; }
}

html { scroll-behavior: smooth; font-size: 16px; overflow-x: clip; }

body {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.wrap {
  width: 100%;
  margin-inline: auto;
}

/* Poetiq: section padding on outer; 1600px cap only at 2000px+ */
.section {
  padding-top: var(--space-section-y);
  padding-bottom: var(--space-section-y);
  padding-inline: var(--section-x);
}

@media (min-width: 2000px) {
  .wrap {
    width: var(--content-max);
  }
}

@media (max-width: 1200px) {
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  :root {
    --space-col-gap: 2.5rem;
    --space-intro-bottom: 2.5rem;
    --space-after-hero: 4rem;
    --space-band-y: 4.5rem;
  }
}

@media (max-width: 800px) {
  .section {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  :root {
    --space-col-gap: 1.75rem;
    --space-intro-bottom: 2.25rem;
    --space-after-hero: 3rem;
    --space-band-y: 4rem;
    --text-lead: 1rem;
  }
}

/* ── Typography (sections below hero) ───────────────────────── */

.label {
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--ink);
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  margin-bottom: var(--space-stack-lg);
  letter-spacing: 0.01em;
  text-transform: none;
  line-height: 1.4;
}

.section-title,
.approach__headline {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 400;
  line-height: var(--leading-title);
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 var(--space-stack-sm);
}

.section-lead,
.approach__lead {
  font-family: var(--font);
  font-size: var(--text-lead);
  line-height: var(--leading-body);
  color: var(--ink-copy);
  margin: 0 0 var(--space-intro-bottom);
  max-width: 42rem;
}

/* Shared intro stack (all sections below hero; CTA excluded) */
.section:not(.cta-final) > .wrap > .label {
  margin-bottom: var(--space-stack);
}

.section:not(.cta-final) > .wrap > .section-title,
.section:not(.cta-final) > .wrap > .approach__headline {
  margin-bottom: var(--space-stack-sm);
}

.section:not(.cta-final) > .wrap > .section-lead,
.section:not(.cta-final) > .wrap > .approach__lead {
  margin-bottom: var(--space-intro-bottom);
}

/* Full-width section leads (Benefits, How it works) */
.section > .wrap > .section-lead,
.section > .wrap > .approach__lead {
  max-width: none;
}

/* ── Buttons ────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.btn--sm { padding: 0.55rem 1.1rem; font-size: 0.875rem; }

.btn--dark {
  background: var(--ink);
  color: var(--white);
}
.btn--dark:hover { background: #333; }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn--outline:hover { border-color: var(--ink); }

/* ── Nav ────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  padding-inline: var(--section-x);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.nav.scrolled { border-bottom-color: var(--border); }

.nav__inner {
  height: 100%;
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
}

.nav__logo img,
.nav__logo svg {
  display: block;
  height: var(--logo-nav-h);
  width: auto;
  max-width: 7rem;
}

.nav__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex: 1;
  min-width: 0;
}

.nav__links a {
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--ink);
  transition: opacity 0.2s;
  white-space: nowrap;
}

.nav__links a:hover { opacity: 0.7; }

.nav__inner > .btn {
  flex-shrink: 0;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.nav__toggle:hover {
  border-color: var(--ink);
  background: var(--surface);
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 640px) {
  .nav {
    height: auto;
    min-height: var(--nav-h);
  }

  .nav__inner {
    flex-wrap: wrap;
    row-gap: 0;
  }

  .nav__toggle {
    display: inline-flex;
    order: 2;
    margin-left: auto;
  }

  .nav__inner > .btn {
    order: 3;
    margin-left: 0.5rem;
  }

  .nav__links {
    display: none;
    order: 4;
    width: 100%;
    flex: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.35rem 0 0.85rem;
    border-top: 1px solid var(--border);
    margin-top: 0.65rem;
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__links a {
    padding: 0.7rem 0;
    border-bottom: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  }

  .nav__links a:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  :root {
    --nav-h: 60px;
    --logo-nav-h: 26px;
  }
}

/* ═══ HERO — locked (final, do not edit) ═══════════════════════ */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 85vh;
  padding: 120px var(--section-x) 80px;
  text-align: center;
}

.hero__inner {
  width: 100%;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}


.hero__details {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  width: 100%;
  max-width: 580px;
}

.hero__subtitle {
  font-size: 18px;
  line-height: 1.6;
  font-weight: 400;
  color: var(--ink-copy);
  max-width: none;
}

.hero__subtitle-accent {
  background: linear-gradient(90deg, #6366f1 0%, #7c3aed 45%, #9333ea 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 500;
}

@media (min-width: 768px) {
  .hero__subtitle {
    white-space: nowrap;
  }
}

.hero__details .exam-grid {
  justify-content: center;
  margin-top: 4px;
}

.hero__cta {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  width: 100%;
  text-align: left;
}

.hero__cta-copy {
  flex: 1;
  min-width: 0;
}

.hero__cta-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

.hero__cta-text {
  font-size: 14px;
  color: var(--ink-muted);
}

.hero__cta-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

@media (max-width: 640px) {
  .hero__subtitle {
    white-space: normal;
  }

  .hero__details .exam-grid {
    gap: 0.5rem;
  }

  .hero__details .exam-chip {
    font-size: 15px;
    padding: 0.3rem 0.6rem;
  }

  .hero__cta {
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 100%;
  }

  .hero__cta-actions {
    justify-content: center;
  }
}

.hero__details .exam-chip {
  font-size: 16px;
  font-weight: 400;
  color: var(--ink-muted);
  border-color: transparent;
  background: transparent;
  padding: 0.4rem 0.85rem;
}

.hero__details .exam-chip:hover {
  color: var(--ink);
  background: var(--surface);
  border-color: var(--border);
}

.hero__title {
  font-family: var(--font-display);
  font-size: 90px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.125rem;
  color: var(--ink);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__line {
  display: block;
}

@media (min-width: 2000px) {
  .hero__inner { max-width: 1600px; }

  .hero__title { font-size: 120px; }
}

@media (max-width: 1400px) {
  .hero__title { font-size: 80px; }
}

@media (max-width: 1300px) {
  .hero__title { font-size: 70px; }
}

@media (max-width: 1200px) {
  .hero__title { font-size: 60px; }
}

@media (max-width: 900px) {
  .hero {
    min-height: 75vh;
    padding-top: 100px;
  }

  .hero__inner { gap: 36px; }

  .hero__title { font-size: 50px; }
}

@media (max-width: 800px) {
  .hero {
    min-height: auto;
    padding-top: 80px;
    padding-bottom: 80px;
  }
}

/* ═══ END HERO — locked ════════════════════════════════════════ */

@media (max-width: 640px) {
  .hero__title {
    font-size: clamp(2rem, 11vw, 3.125rem);
    letter-spacing: -0.06rem;
  }

  .hero__inner {
    gap: 1.75rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }
}

@media (max-width: 400px) {
  .hero__title {
    font-size: clamp(1.75rem, 10vw, 2.5rem);
  }
}

.exam-grid {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.exam-chip {
  font-size: 14px;
  font-weight: 500;
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--ink);
  transition: border-color 0.2s, background 0.2s;
}

.exam-chip:hover {
  border-color: var(--ink);
  background: var(--surface);
}

/* ── How it works (Approach) — Poetiq two-column layout ─────── */

/* Handoff from hero (80px) → paired band spacing into Study next */
.section.approach {
  padding-top: var(--space-after-hero);
  padding-bottom: var(--space-band-y);
  margin-top: 0;
}

/* ── How it works — intro left, animation right ───────────────── */

.approach__more {
  margin: 0 0 var(--space-stack-lg);
}

.approach__more a {
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.approach__layout {
  display: grid;
  grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
  grid-template-areas: "intro visual";
  gap: var(--space-col-gap);
  align-items: start;
  width: 100%;
}

.approach__intro {
  grid-area: intro;
  min-width: 0;
  align-self: start;
}

.approach__visual {
  grid-area: visual;
  min-width: 0;
  align-self: center;
  display: flex;
  flex-direction: column;
}

.approach__layout .approach__visual .approach__visual-stack {
  min-width: 0;
  padding-left: 0;
  border-left: none;
  border-top: none;
  padding-top: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
  max-width: 100%;
  margin-inline: auto;
  flex-direction: column;
}

.approach__visual-stack .agent-flow {
  width: 100%;
  --flow-gap: 26px;
  --flow-pad: 20px;
  --flow-icon-well: 2.5rem;
  --flow-icon-glyph: 1.25rem;
  --flow-trio-gap: 12px;
}


.approach__agent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
}

.approach__agent-strip-item {
  --card-color: var(--accent);
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  min-width: 0;
  padding: 0.85rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: transparent;
  transition:
    opacity 0.35s ease,
    background 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.approach__agent-strip-item--test { --card-color: var(--agent-test); }
.approach__agent-strip-item--coach { --card-color: var(--agent-coach); }
.approach__agent-strip-item--tutor { --card-color: var(--agent-tutor); }
.approach__agent-strip-item--exam { --card-color: var(--agent-exam); }

.approach__agent-list:has(.approach__agent-strip-item.is-highlight) .approach__agent-strip-item:not(.is-highlight) {
  opacity: 0.72;
}

.approach__agent-strip-item.is-highlight {
  opacity: 1;
  margin-inline: 0;
  border-color: color-mix(in srgb, var(--card-color) 22%, var(--border));
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.approach__agent-strip-item.is-highlight .approach__agent-strip-icon {
  color: var(--card-color);
  border-color: color-mix(in srgb, var(--card-color) 18%, var(--border));
  background: color-mix(in srgb, var(--card-color) 8%, var(--white));
}

.approach__agent-strip-item.is-highlight .approach__agent-strip-text strong {
  color: color-mix(in srgb, var(--card-color) 75%, var(--ink));
}

.approach__agent-strip-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, currentColor 14%, var(--border));
  background: var(--surface);
  color: var(--ink-muted);
  transition: border-color 0.35s ease, background 0.35s ease, color 0.35s ease;
}

.approach__agent-strip-icon svg {
  display: block;
  width: 1.375rem;
  height: 1.375rem;
}

.approach__agent-strip-item--test .approach__agent-strip-icon {
  color: var(--agent-test);
  background: color-mix(in srgb, var(--agent-test) 10%, var(--white));
}

.approach__agent-strip-item--coach .approach__agent-strip-icon {
  color: var(--agent-coach);
  background: color-mix(in srgb, var(--agent-coach) 10%, var(--white));
}

.approach__agent-strip-item--tutor .approach__agent-strip-icon {
  color: var(--agent-tutor);
  background: color-mix(in srgb, var(--agent-tutor) 10%, var(--white));
}

.approach__agent-strip-item--exam .approach__agent-strip-icon {
  color: var(--agent-exam);
  background: color-mix(in srgb, var(--agent-exam) 10%, var(--white));
}

.approach__agent-strip-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
  font-size: var(--text-label);
  line-height: 1.5;
  color: var(--ink-copy);
}

.approach__agent-strip-text strong {
  font-size: var(--text-body);
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

@media (max-width: 1100px) {
  .approach__layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "intro"
      "visual";
    gap: var(--space-stack-lg);
  }

  .approach__visual {
    align-self: start;
  }
}

/* Legacy hero band (unused in A/B; kept for reference) */

.approach__hero-band {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 0;
  align-items: center;
  box-sizing: border-box;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-bottom: var(--space-intro-bottom);
  padding-top: 1.25rem;
  padding-bottom: var(--space-col-gap);
  padding-inline: calc(50vw - 50%);
  background: var(--surface);
  border-top: none;
  border-bottom: none;
}

.approach__hero-band::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 100vw;
  height: 1px;
  margin-left: -50vw;
  background: var(--border);
  pointer-events: none;
}

.approach__copy {
  padding-right: var(--space-col-gap);
  min-width: 0;
}

.approach__copy .label {
  margin-bottom: var(--space-stack);
  padding-top: 0;
  border-top: none;
}

.approach__copy .approach__headline {
  margin-bottom: var(--space-stack-sm);
}

.approach__copy .approach__lead {
  margin-bottom: 0;
  max-width: none;
}

.approach__hero-band .approach__visual {
  width: 100%;
  min-width: 0;
  padding-left: var(--space-col-gap);
  border-left: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.approach__agents {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
  margin-top: var(--space-intro-bottom);
}

@media (max-width: 1100px) {
  .approach__hero-band {
    grid-template-columns: 1fr;
    gap: var(--space-stack-lg);
  }

  .approach__copy {
    padding-right: 0;
  }

  .approach__hero-band .approach__visual {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-top: var(--space-stack-lg);
  }
}

@media (max-width: 900px) {
  .approach__agents {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.875rem;
  }
}

@media (max-width: 560px) {
  .approach__agents {
    grid-template-columns: 1fr;
  }
}

/* Agent flow — Concept B pipeline */
.agent-flow {
  --flow-pad: 24px;
  --flow-gap: 30px;
  --flow-node-w: 112px;
  --flow-agent-w: 108px;
  --flow-trio-agent-w: 96px;
  --flow-icon-well: 2.5rem;
  --flow-icon-glyph: 1.25rem;
  --flow-name: 14px;
  --flow-caption: 13px;
  --flow-label: 14px;
  --flow-metric-val: 15px;
  --flow-node-icon: 48px;
  --flow-score-ring: 54px;
  --flow-bracket-top: 54px;
  --flow-trio-gap: 14px;
  --flow-trio-nudge: 6px;
  position: relative;
  width: 100%;
}

.approach__visual .agent-flow__shell {
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
  max-width: 100%;
}

.approach__visual .agent-flow__stage {
  position: relative;
  aspect-ratio: 720 / 220;
  min-height: 220px;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface) 65%, var(--white));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
}

.agent-flow__wires {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.flow-wire {
  stroke: rgba(19, 7, 26, 0.14);
  stroke-width: 1;
  stroke-dasharray: none;
  opacity: 0.65;
  transition: opacity 0.35s ease, stroke 0.35s ease;
}

.flow-wire.is-live {
  opacity: 1;
  stroke-width: 2;
  stroke-dasharray: 3 8;
  stroke: var(--accent);
  animation: flow-dash 1.15s linear infinite;
}

@keyframes flow-dash {
  to { stroke-dashoffset: -22; }
}

.flow-packet {
  display: none;
}

.agent-flow__pipeline {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--flow-gap);
  padding: calc(var(--flow-pad) + 14px) calc(var(--flow-pad) - 4px) calc(var(--flow-pad) - 6px);
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.agent-flow__pipeline > .flow-node--endpoint,
.agent-flow__pipeline > .flow-agent--exam,
.agent-flow__pipeline > .agent-flow__trio {
  flex: 0 0 auto;
}

.agent-flow.is-stacked .agent-flow__wires {
  opacity: 0;
  visibility: hidden;
}

/* Trio — compact team group */
.agent-flow__trio {
  flex: 0 0 auto;
  min-width: 0;
  max-width: min(44%, 400px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-top: var(--flow-trio-nudge);
  overflow: hidden;
}

.agent-flow__trio-box {
  position: relative;
  width: max-content;
  max-width: 100%;
  margin-inline: auto;
  box-sizing: border-box;
  padding: 0 0 8px;
  border-radius: 0 0 11px 11px;
  background: transparent;
  transition: background 0.45s ease, border-color 0.45s ease;
}

.agent-flow__trio-label {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0 var(--flow-trio-gap) 0.35rem;
  transform: translateY(-5px);
  text-align: center;
  font-size: var(--flow-label);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
}

.agent-flow__trio-box::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: var(--flow-bracket-top);
  bottom: 5px;
  z-index: 0;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: 0 0 11px 11px;
  background: transparent;
  pointer-events: none;
  transition: border-color 0.45s ease;
}

.agent-flow__trio-agents {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, var(--flow-trio-agent-w));
  column-gap: var(--flow-trio-gap);
  align-items: start;
  justify-content: center;
  padding: 0.4rem var(--flow-trio-gap) 2px;
  width: max-content;
  max-width: 100%;
  margin-inline: auto;
  box-sizing: content-box;
}

.agent-flow__trio .flow-agent {
  width: var(--flow-trio-agent-w);
  max-width: var(--flow-trio-agent-w);
  min-width: 0;
  padding: 0;
  justify-self: center;
}

.agent-flow__trio .flow-agent__figure {
  width: var(--flow-icon-well);
  height: var(--flow-icon-well);
  margin: 0 auto 5px;
}

.agent-flow__trio .flow-agent__icon {
  width: var(--flow-icon-glyph);
  height: var(--flow-icon-glyph);
}

.agent-flow__trio .flow-agent__name {
  padding: 0 2px;
  margin-top: 0;
  font-size: var(--flow-name);
  line-height: 1.3;
  color: var(--ink);
}

.agent-flow__trio .flow-agent__task {
  display: none;
}

.agent-flow__trio-pulse {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 6px;
  padding: 0 var(--flow-trio-gap) 8px;
  box-sizing: content-box;
  opacity: 0.35;
  transition: opacity 0.4s ease;
}

.agent-flow__trio.is-working .agent-flow__trio-pulse {
  opacity: 1;
}

.agent-flow__trio-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.55;
}

.agent-flow__trio-foot {
  width: 100%;
  margin-top: 8px;
  padding: 0 6px;
  text-align: center;
  opacity: 0.8;
  transition: opacity 0.4s ease;
}

.agent-flow__trio.is-working .agent-flow__trio-foot {
  opacity: 1;
}

.agent-flow__trio.is-working .agent-flow__trio-pulse-dot {
  animation: trio-dot-pulse 1.5s ease-in-out infinite;
}

.agent-flow__trio.is-working .agent-flow__trio-pulse-dot:nth-child(2) {
  animation-delay: 0.22s;
}

.agent-flow__trio.is-working .agent-flow__trio-pulse-dot:nth-child(3) {
  animation-delay: 0.44s;
}

@keyframes trio-dot-pulse {
  0%, 100% {
    transform: scale(0.85);
    opacity: 0.4;
  }
  50% {
    transform: scale(1);
    opacity: 0.9;
  }
}

.agent-flow__trio-metric {
  margin: 0;
  line-height: 1.45;
}

.agent-flow__trio-metric-label {
  display: block;
  font-size: var(--flow-caption);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
  margin-bottom: 5px;
  line-height: 1.4;
}

.agent-flow__trio-metric-note {
  font-size: var(--flow-caption);
  font-weight: 500;
  color: var(--ink-light);
}

.agent-flow__trio-metric-val {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: var(--flow-metric-val);
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.agent-flow__trio-metric-arrow {
  color: var(--ink-light);
  font-size: var(--flow-caption);
  line-height: 1;
}

.agent-flow__trio-metric-val #agent-trio-to {
  color: var(--ink);
  transition: color 0.35s ease;
}

.agent-flow__trio.is-working .agent-flow__trio-metric-val #agent-trio-to {
  color: var(--accent);
}

.agent-flow__trio.is-working .agent-flow__trio-box {
  background: transparent;
}

.agent-flow__trio.is-working .agent-flow__trio-box::after {
  border-left-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  border-right-color: color-mix(in srgb, var(--accent) 28%, var(--border));
  border-bottom-color: color-mix(in srgb, var(--accent) 28%, var(--border));
}

.agent-flow__trio.is-working .agent-flow__trio-label {
  color: var(--accent);
}

/* Trio agents stay equal — no per-agent flow highlight */
.agent-flow__trio .flow-agent.is-active {
  transform: none;
  opacity: 1;
}

.agent-flow__trio .flow-agent.is-active .flow-agent__halo,
.agent-flow__trio .flow-agent.is-active .flow-agent__icon {
  animation: none;
  transform: none;
  filter: none;
}

.agent-flow__trio .flow-agent.is-active .flow-agent__status {
  opacity: 0;
  transform: scale(0);
}

.agent-flow__trio.is-working .flow-agent {
  opacity: 1;
}

.agent-flow__trio:not(.is-working) .flow-agent:not(.is-done) {
  opacity: 0.9;
}

.flow-agent--exam {
  flex: 0 0 auto;
  width: var(--flow-agent-w);
  max-width: var(--flow-agent-w);
}

.flow-node--endpoint {
  flex: 0 0 auto;
  width: var(--flow-node-w);
  max-width: var(--flow-node-w);
}

.flow-node {
  position: relative;
  width: 100%;
  min-width: 0;
  padding: 14px 12px 13px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--white);
  text-align: center;
  transition: opacity 0.4s ease, border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.flow-node--real {
  opacity: 0.88;
  pointer-events: none;
  transition: opacity 0.4s ease, border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.flow-node__visual {
  width: var(--flow-node-icon);
  height: var(--flow-node-icon);
  margin: 0 auto 10px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--ink-muted);
  transition: border-color 0.35s ease, background 0.35s ease, color 0.35s ease, box-shadow 0.35s ease;
}

.flow-node__visual svg {
  width: 24px;
  height: 24px;
}

.flow-node__title {
  font-size: var(--flow-name);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}

.flow-node__metric,
.flow-node__value {
  margin-top: 6px;
  font-size: var(--flow-caption);
  line-height: 1.4;
  color: var(--ink-muted);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.flow-node__metric-val {
  font-weight: 600;
  color: var(--ink);
}

.flow-node--you .flow-node__metric { opacity: 1; }

.flow-node--you .flow-node__visual--you {
  border-color: rgba(124, 58, 237, 0.35);
  background: var(--accent-soft);
  color: var(--accent);
}

.agent-flow[data-phase="0"] .flow-node--you {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
  transform: translateY(-2px);
}

.flow-node.is-active .flow-node__value,
.flow-node.is-done .flow-node__value { opacity: 1; }

/* Standalone agents (Exam) */
.flow-agent {
  --agent-color: var(--accent);
  position: relative;
  flex: 0 0 auto;
  width: var(--flow-agent-w);
  max-width: var(--flow-agent-w);
  padding: 0;
  border: none;
  background: transparent;
  text-align: center;
  font: inherit;
  color: inherit;
  cursor: pointer;
  appearance: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.flow-agent--test { --agent-color: var(--agent-test); }
.flow-agent--coach { --agent-color: var(--agent-coach); }
.flow-agent--tutor { --agent-color: var(--agent-tutor); }
.flow-agent--exam { --agent-color: var(--agent-exam); }

.flow-agent__figure {
  position: relative;
  display: grid;
  place-items: center;
  width: var(--flow-icon-well);
  height: var(--flow-icon-well);
  margin: 0 auto 6px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--agent-color) 14%, var(--border));
  background: color-mix(in srgb, var(--agent-color) 8%, var(--white));
  transition: border-color 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}

.flow-agent__halo {
  position: absolute;
  inset: -3px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--agent-color) 18%, transparent);
  opacity: 0;
  filter: blur(6px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.flow-agent__icon {
  position: relative;
  z-index: 1;
  display: block;
  width: var(--flow-icon-glyph);
  height: var(--flow-icon-glyph);
  color: var(--agent-color);
  transition: color 0.35s ease;
}

.flow-agent__status {
  position: absolute;
  top: -2px;
  right: -2px;
  z-index: 2;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--agent-color);
  border: 2px solid var(--white);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.flow-agent__name {
  font-size: var(--flow-name);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}

.flow-agent__task {
  margin-top: 4px;
  font-size: var(--flow-caption);
  line-height: 1.35;
  color: var(--ink-muted);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.35s ease, max-height 0.35s ease;
}

.flow-agent:not(.is-active):not(.is-done) {
  opacity: 0.82;
}

.flow-agent.is-active,
.flow-agent.is-done {
  opacity: 1;
}

.flow-agent.is-active {
  transform: translateY(-3px);
}

.flow-agent.is-active .flow-agent__figure,
.flow-agent.is-done .flow-agent__figure {
  border-color: color-mix(in srgb, var(--agent-color) 28%, var(--border));
  background: color-mix(in srgb, var(--agent-color) 10%, var(--white));
}

.flow-agent.is-active .flow-agent__halo {
  opacity: 0.85;
  animation: flow-agent-halo 2.2s ease-in-out infinite;
}

.flow-agent.is-active .flow-agent__icon,
.flow-agent.is-done .flow-agent__icon {
  color: var(--agent-color);
}

.flow-agent.is-active .flow-agent__figure {
  box-shadow: var(--shadow-soft);
}

.flow-agent.is-active .flow-agent__status {
  opacity: 1;
  transform: scale(1);
  background: var(--accent);
  animation: flow-agent-status 1.5s ease-in-out infinite;
}

@keyframes flow-agent-halo {
  0%, 100% { opacity: 0.75; }
  50% { opacity: 1; }
}

@keyframes flow-agent-status {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 25%, transparent); }
  50% { box-shadow: 0 0 0 4px transparent; }
}

.flow-agent.is-active .flow-agent__task,
.flow-agent.is-done .flow-agent__task {
  opacity: 1;
  max-height: 3em;
}


.flow-agent.is-done::after {
  content: '✓';
  position: absolute;
  top: 2px;
  right: 6px;
  font-size: var(--flow-caption);
  font-weight: 700;
  color: var(--accent);
}

.agent-flow[data-phase="5"] .flow-node--real {
  opacity: 1;
  pointer-events: auto;
  border-color: color-mix(in srgb, var(--accent) 32%, var(--border));
  box-shadow: 0 4px 16px color-mix(in srgb, var(--accent) 8%, transparent);
  transform: translateY(-3px);
}

.agent-flow[data-phase="5"] .flow-node--real .flow-node__value { opacity: 1; }
.agent-flow[data-phase="5"] .flow-node--you { opacity: 0.72; }
.agent-flow[data-phase="5"] .flow-agent.is-done::after { color: var(--accent); }

.agent-flow[data-phase="4"] .flow-agent--exam.is-active {
  transform: translateY(-4px);
}

.flow-node__score-ring {
  position: relative;
  width: var(--flow-score-ring);
  height: var(--flow-score-ring);
  margin: 0 auto 8px;
}

.flow-node__score-ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.flow-node__score-track {
  fill: none;
  stroke: var(--border);
  stroke-width: 3;
}

.flow-node__score-fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 188.5;
  stroke-dashoffset: 188.5;
  transition: stroke-dashoffset 0.8s ease;
}

.agent-flow[data-phase="5"] .flow-node__score-fill {
  stroke-dashoffset: 38;
}

.flow-node__score-num {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: var(--flow-metric-val);
  font-weight: 600;
  color: var(--ink);
}

.flow-node__value--gain {
  color: var(--accent);
  font-weight: 600;
}

@media (max-width: 700px) {
  .agent-flow {
    --flow-pad: 14px;
    --flow-gap: 22px;
    --flow-bracket-top: 48px;
    --flow-trio-gap: 10px;
    --flow-node-w: 92px;
    --flow-agent-w: 88px;
    --flow-trio-agent-w: 78px;
    --flow-icon-well: 2.25rem;
    --flow-icon-glyph: 1.125rem;
    --flow-name: 12px;
    --flow-caption: 12px;
    --flow-label: 13px;
    --flow-metric-val: 14px;
    --flow-node-icon: 40px;
    --flow-score-ring: 44px;
  }

  .agent-flow__stage {
    aspect-ratio: auto;
    min-height: 200px;
  }

  .agent-flow {
    --flow-trio-nudge: 4px;
  }

  .agent-flow__pipeline {
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: var(--flow-gap);
    padding: 12px 8px;
  }

  .flow-node--endpoint {
    flex: 0 0 auto;
    width: var(--flow-node-w);
    max-width: var(--flow-node-w);
  }

  .flow-node--you {
    order: 0;
  }

  .flow-agent--exam {
    order: 0;
    flex: 0 0 auto;
    width: var(--flow-agent-w);
    max-width: var(--flow-agent-w);
  }

  .agent-flow[data-phase="5"] .agent-flow__pipeline {
    padding-left: 8px;
    padding-right: 8px;
  }

  .agent-flow[data-phase="5"] .flow-node--you,
  .agent-flow[data-phase="5"] .flow-agent--exam {
    width: 84px;
    max-width: 84px;
  }

  .agent-flow[data-phase="5"] .flow-node--real {
    transform: none;
    box-shadow: 0 2px 12px color-mix(in srgb, var(--accent) 8%, transparent);
  }

  .agent-flow[data-phase="5"] .agent-flow__trio-agents {
    --flow-trio-gap: 8px;
    --flow-trio-agent-w: 70px;
  }

  .agent-flow__trio {
    flex: 0 0 auto;
    min-width: 0;
    max-width: none;
    order: 0;
    width: auto;
  }

  .agent-flow__trio-box {
    width: max-content;
    max-width: 100%;
    margin-inline: auto;
    padding: 0 0 6px;
  }

  .agent-flow__trio-box::after {
    top: var(--flow-bracket-top);
    left: 0;
    right: 0;
    border-radius: 0 0 9px 9px;
  }

  .agent-flow__trio-agents {
    column-gap: var(--flow-trio-gap);
    padding-inline: var(--flow-trio-gap);
  }

  .agent-flow__trio .flow-agent__figure {
    width: var(--flow-icon-well);
    height: var(--flow-icon-well);
    margin: 0 auto 4px;
  }

  .agent-flow__trio .flow-agent__icon {
    width: var(--flow-icon-glyph);
    height: var(--flow-icon-glyph);
  }

  .agent-flow__trio-label {
    font-size: var(--flow-label);
    transform: translateY(-4px);
    padding-bottom: 0.3rem;
  }

  .agent-flow__trio .flow-agent__name {
    font-size: var(--flow-name);
    padding: 0 1px;
  }

  .agent-flow__trio-pulse {
    gap: 5px;
    margin-top: 4px;
    padding-inline: var(--flow-trio-gap);
  }

  .agent-flow__trio-foot {
    margin-top: 8px;
    padding: 0 4px;
  }

  .flow-node { padding: 10px 8px 9px; }
  .flow-node__visual {
    width: var(--flow-node-icon);
    height: var(--flow-node-icon);
    margin-bottom: 8px;
  }
  .flow-node__title { font-size: var(--flow-name); }
  .flow-node__value,
  .flow-node__metric { font-size: var(--flow-caption); margin-top: 5px; }

}

@media (max-width: 400px) {
  .agent-flow {
    --flow-pad: 10px;
    --flow-gap: 16px;
    --flow-trio-gap: 8px;
    --flow-node-w: 76px;
    --flow-agent-w: 76px;
    --flow-trio-agent-w: 68px;
    --flow-icon-well: 2rem;
    --flow-icon-glyph: 1rem;
    --flow-name: 11px;
    --flow-caption: 11px;
    --flow-label: 12px;
    --flow-metric-val: 13px;
    --flow-node-icon: 36px;
    --flow-score-ring: 40px;
  }

  .agent-flow[data-phase="5"] .flow-node--real .flow-node__score-num {
    font-size: var(--flow-metric-val);
  }

  .agent-flow__trio-pulse-dot {
    width: 5px;
    height: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .flow-wire.is-live { animation: none !important; }
  .flow-packet { display: none; }
  .flow-agent.is-active .flow-agent__halo,
  .flow-agent.is-active .flow-agent__status { animation: none !important; }
  .agent-flow__trio.is-working .agent-flow__trio-pulse-dot,
  .agent-flow__trio.is-working .agent-flow__trio-box::after { animation: none !important; }
  .agent-flow__trio.is-working .agent-flow__trio-box { transition: none; }
}

/* Agent detail cards (default grid — Concept B uses --team in right column) */
.agent-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.approach__agents .agent-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.125rem 1rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  border-top: 3px solid color-mix(in srgb, var(--card-color) 50%, var(--border));
  background: var(--white);
  transition:
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.35s ease,
    background 0.35s ease;
}

.agent-card {
  padding: 18px 16px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--white);
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}

.agent-card--test { --card-color: var(--agent-test); }
.agent-card--coach { --card-color: var(--agent-coach); }
.agent-card--tutor { --card-color: var(--agent-tutor); }
.agent-card--exam { --card-color: var(--agent-exam); }

.agent-card__head {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.agent-card__sprite {
  flex-shrink: 0;
  width: 40px;
  height: 46px;
  color: var(--card-color);
  transition: transform 0.35s ease, filter 0.35s ease;
}

.agent-card__sprite svg {
  display: block;
  width: 100%;
  height: 100%;
}

.agent-card__titles {
  min-width: 0;
  padding-top: 2px;
}

.agent-card__titles h3 {
  font-family: var(--font);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  margin: 0 0 0.2rem;
}

.agent-card__role {
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--card-color);
  margin: 0;
}

.approach__agents .agent-card > p {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-copy);
  margin: 0;
  flex: 1;
}

.agent-card h3 {
  font-family: var(--font);
  font-size: var(--text-body);
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.agent-card p {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.approach__agents:has(.agent-card.is-highlight) .agent-card:not(.is-highlight) {
  opacity: 1;
  border-top-color: color-mix(in srgb, var(--card-color) 22%, var(--border));
}

.approach__agents .agent-card.is-highlight {
  border-color: color-mix(in srgb, var(--card-color) 38%, var(--border));
  border-top-color: var(--card-color);
  background: color-mix(in srgb, var(--card-color) 5%, var(--white));
  box-shadow: 0 10px 28px color-mix(in srgb, var(--card-color) 14%, transparent);
  transform: translateY(-3px);
}

.approach__agents .agent-card.is-highlight .agent-card__sprite {
  filter: drop-shadow(0 5px 12px color-mix(in srgb, var(--card-color) 30%, transparent));
  transform: scale(1.06);
}

.approach__agents .agent-card.is-highlight .agent-card__role {
  color: color-mix(in srgb, var(--card-color) 88%, var(--ink));
}

/* ── Benefits (grouped rows) ──────────────────────────────────── */

.section.benefits {
  padding-top: var(--space-band-y);
  padding-bottom: var(--space-band-y);
}

.benefits__groups {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.benefits__panel {
  --panel-accent: var(--accent);
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.benefits__group--practice .benefits__panel {
  --panel-accent: var(--agent-test);
}

.benefits__group--ai .benefits__panel {
  --panel-accent: var(--agent-coach);
}

.benefits__group--exam .benefits__panel {
  --panel-accent: var(--agent-exam);
}

.benefits__panel > .benefits__row-label {
  margin-bottom: 1.15rem;
}

.benefits__row-label {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  line-height: 1.35;
}

.benefits__row-label::before {
  content: '';
  width: 1.35rem;
  height: 2px;
  border-radius: 1px;
  background: var(--ink-muted);
  flex-shrink: 0;
}

.benefits__group--practice .benefits__row-label {
  color: color-mix(in srgb, var(--agent-test) 90%, var(--ink-muted));
}

.benefits__group--ai .benefits__row-label {
  color: color-mix(in srgb, var(--agent-coach) 90%, var(--ink-muted));
}

.benefits__group--exam .benefits__row-label {
  color: color-mix(in srgb, var(--agent-exam) 90%, var(--ink-muted));
}

.benefits__panel .benefits__row-label::before {
  background: var(--panel-accent);
}

/* Benefits headline: Golos for calmer SaaS catalog (Gulzar stays on story sections) */
.section.benefits .section-title {
  font-family: var(--font);
  font-weight: 600;
  font-size: clamp(1.75rem, 2.85vw, 2.375rem);
  letter-spacing: -0.03em;
}

.benefits__panel .benefits__list {
  display: grid;
  gap: 0;
  padding: 1.25rem 0;
  border-top: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
  border-left: none;
  border-right: none;
}

.benefits__list--cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.benefits__list--cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.benefits__panel--pair .benefits__list {
  max-width: 100%;
}

.section.benefits .benefit {
  padding: 0 1.5rem;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.section.benefits .benefit:first-child {
  padding-left: 0;
}

.section.benefits .benefit:last-child {
  padding-right: 0;
}

.section.benefits .benefit + .benefit {
  border-left: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
}

@media (max-width: 900px) {
  .benefits__list--cols-3,
  .benefits__list--cols-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .benefits__panel--pair .benefits__list {
    padding-inline: 0;
  }

  .section.benefits .benefit {
    padding: 0;
  }

  .benefits__panel .benefits__list {
    padding: 1.15rem 0;
  }

  .section.benefits .benefit + .benefit {
    border-left: none;
    border-top: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
    margin-top: 1.35rem;
    padding-top: 1.35rem;
  }
}

.benefit {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem 1.15rem;
  align-items: start;
  padding: 0;
  border: none;
}

.section.benefits .benefit__icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, currentColor 14%, var(--border));
  background: var(--accent-soft);
  color: var(--accent);
}

.section.benefits .benefit__icon svg {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
}

.benefit--topic .benefit__icon {
  background: color-mix(in srgb, var(--agent-test) 12%, var(--white));
  color: var(--agent-test);
}

.benefit--pyq .benefit__icon {
  background: color-mix(in srgb, var(--agent-exam) 12%, var(--white));
  color: var(--agent-exam);
}

.benefit--coach .benefit__icon {
  background: color-mix(in srgb, var(--agent-coach) 12%, var(--white));
  color: var(--agent-coach);
}

.benefit--tutor .benefit__icon {
  background: color-mix(in srgb, var(--agent-tutor) 12%, var(--white));
  color: var(--agent-tutor);
}

.benefit--trace .benefit__icon {
  background: color-mix(in srgb, var(--accent) 10%, var(--white));
  color: color-mix(in srgb, var(--accent) 88%, var(--ink));
}

.benefit--mock .benefit__icon,
.benefit--readiness .benefit__icon {
  background: color-mix(in srgb, var(--agent-exam) 12%, var(--white));
  color: var(--agent-exam);
}

.benefit__body {
  min-width: 0;
}

.section.benefits .benefit h3 {
  font-family: var(--font);
  font-size: var(--text-benefit-title);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 0.55rem;
}

.section.benefits .benefit__points {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9375rem;
  color: var(--ink-copy);
  line-height: 1.55;
  max-width: 28rem;
}

.section.benefits .benefit__points li {
  position: relative;
  padding-left: 0.95rem;
}

.section.benefits .benefit__points li + li {
  margin-top: 0.35rem;
}

.section.benefits .benefit__points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 55%, var(--ink-muted));
}

.benefit--topic .benefit__points li::before {
  background: color-mix(in srgb, var(--agent-test) 60%, var(--ink-muted));
}

.benefit--pyq .benefit__points li::before,
.benefit--mock .benefit__points li::before,
.benefit--readiness .benefit__points li::before {
  background: color-mix(in srgb, var(--agent-exam) 60%, var(--ink-muted));
}

.benefit--coach .benefit__points li::before {
  background: color-mix(in srgb, var(--agent-coach) 60%, var(--ink-muted));
}

.benefit--tutor .benefit__points li::before {
  background: color-mix(in srgb, var(--agent-tutor) 60%, var(--ink-muted));
}

/* ── Know what to study next ─────────────────────────────────── */

.section.study-next {
  position: relative;
  isolation: isolate;
  padding-top: var(--space-band-y);
  padding-bottom: var(--space-band-y);
  overflow-x: clip;
}

/* Full-bleed surface band — highlights study path / Coach demo */
.section.study-next::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  z-index: -1;
  pointer-events: none;
}

/* 30/70 preview|copy */
.study-next__layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
  gap: var(--space-layout-gap);
  align-items: center;
  width: 100%;
}

.study-next__layout--scan .study-next__preview {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  min-width: 0;
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
}

.study-next__layout--scan .study-next__content {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  min-width: 0;
  align-self: center;
}

.study-next__content {
  min-width: 0;
}

.study-next__content .label {
  margin-bottom: var(--space-stack);
}

.study-next__content .section-title {
  margin-bottom: var(--space-stack-sm);
}

.study-next__content .section-lead {
  max-width: none;
  margin-bottom: var(--space-stack-lg);
}

.study-next__cta {
  margin-top: 0;
  margin-bottom: var(--space-stack-lg);
}

/* One caption at a time — accent line matches copy height */
.study-next__scan-slot {
  position: relative;
  padding: 1rem 1rem 1rem 1.35rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.study-next__scan-slot::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 100%;
  border-radius: 1px;
  background: color-mix(in srgb, var(--agent-coach) 40%, var(--border));
  pointer-events: none;
}

.study-next__scan {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.study-next__scan-item {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 0;
  border: none;
  background: transparent;
  opacity: 0;
  visibility: hidden;
  clip-path: inset(0 100% 0 0);
  pointer-events: none;
}

/* Current line: vanish quickly (overlay; does not set block height) */
.study-next__scan-item.is-exiting {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  visibility: visible;
  z-index: 1;
  pointer-events: none;
  clip-path: inset(0 0 0 0);
  animation: study-next-scan-out 0.14s ease-out forwards;
}

/* Next line: reveal left → right; in-flow height sizes accent line */
.study-next__scan-item.is-active {
  position: relative;
  visibility: visible;
  z-index: 2;
  pointer-events: auto;
  animation: study-next-scan-reveal 2.8s cubic-bezier(0.33, 1, 0.45, 1) forwards;
}

@keyframes study-next-scan-reveal {
  from {
    clip-path: inset(0 100% 0 0);
    opacity: 0.92;
  }
  to {
    clip-path: inset(0 0 0 0);
    opacity: 1;
  }
}

@keyframes study-next-scan-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .study-next__scan-item {
    clip-path: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
  }

  .study-next__scan-item.is-exiting {
    animation: none;
    opacity: 0;
    visibility: hidden;
  }

  .study-next__scan-item.is-active {
    animation: none;
    opacity: 1;
    clip-path: none;
  }
}

.study-next__scan-label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--agent-coach);
  line-height: 1.35;
}

.study-next__scan-detail {
  margin: 0;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.u-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.coach-demo__callout-live {
  left: 0;
  top: 0;
}

.study-next__preview {
  --coach-preview-w: 22.525rem;
  min-width: 0;
  overflow: visible;
  text-align: left;
}

/* Demo: light depth toward copy column (calmer than heavy 3D) */
.study-next__preview .coach-demo__viewport {
  transform: perspective(1200px) rotateY(5deg) rotateX(0.5deg);
  transform-origin: 100% 50%;
  box-shadow: var(--shadow-elevated);
}

.study-next__preview .coach-demo--scroll {
  width: 100%;
  max-width: var(--coach-preview-w);
  flex: 0 1 var(--coach-preview-w);
  margin-inline-end: clamp(1rem, 2vw, 1.75rem);
}

.study-next__preview .coach-demo__report-wrap {
  position: relative;
  top: auto;
  right: auto;
  left: auto;
  width: 100%;
  max-width: var(--coach-preview-w);
  height: var(--coach-viewport-h);
  margin-inline: 0;
}

/* Coach demo — default: caption + callouts left, report right (absolute) */

.coach-demo--scroll {
  --coach-viewport-h: 26rem;
  --coach-callout-h: 24rem;
  --coach-copy-nudge: clamp(1rem, 2.5vw, 2rem);
  position: relative;
  max-width: 100%;
  padding: 0;
  overflow: visible;
}

.coach-demo__cluster {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 50%);
  grid-template-rows: auto var(--coach-callout-h);
  column-gap: 1rem;
  row-gap: 0.5rem;
  align-items: start;
  max-width: 100%;
}

.coach-demo__intro {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  margin-inline-start: calc(-1 * var(--coach-copy-nudge));
  padding-right: 0.5rem;
  max-width: none;
  position: relative;
  z-index: 3;
}

.coach-demo__intro-eyebrow {
  margin: 0 0 0.3rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.coach-demo__intro-lead {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink-muted);
}

.coach-demo__callouts {
  grid-column: 1;
  grid-row: 2;
  position: relative;
  min-height: var(--coach-callout-h);
  height: var(--coach-callout-h);
  margin-inline-start: calc(-1 * var(--coach-copy-nudge));
  z-index: 4;
  pointer-events: none;
  padding-right: 0.5rem;
}

.coach-demo__callout {
  position: absolute;
  left: 0;
  right: 0;
  top: var(--callout-y, 50%);
  max-width: none;
  padding: 0.35rem 0 0.35rem 0.85rem;
  border: none;
  border-left: 2px solid color-mix(in srgb, var(--agent-coach) 40%, var(--border));
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  opacity: 0;
  visibility: hidden;
  transform: translate(10px, -50%) scale(0.99);
  filter: blur(4px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease,
    filter 0.55s ease,
    visibility 0.55s ease;
}

.coach-demo__callout.is-active {
  opacity: 1;
  visibility: visible;
  transform: translate(0, -50%) scale(1);
  filter: none;
  z-index: 2;
}

.coach-demo__callout-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--agent-coach);
}

.coach-demo__callout p {
  margin: 0;
  max-width: 100%;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-copy);
}

.coach-demo__report-wrap {
  position: absolute;
  top: 0;
  right: 0;
  width: min(50%, 26.5rem);
  height: var(--coach-viewport-h);
  z-index: 2;
}

.coach-demo__viewport {
  position: relative;
  height: var(--coach-viewport-h);
  min-height: var(--coach-viewport-h);
  max-height: var(--coach-viewport-h);
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow-elevated);
  transform: perspective(1200px) rotateY(-6deg) rotateX(0.5deg);
  transform-origin: 100% 50%;
  scrollbar-width: none;
}

.coach-demo__viewport::-webkit-scrollbar {
  display: none;
}

.coach-demo__report {
  position: relative;
  z-index: 1;
  padding: 1.85rem 1.05rem 3.5rem;
  font-size: var(--text-body);
}

.coach-demo__fade {
  position: absolute;
  left: 0;
  right: 0;
  height: 4.75rem;
  z-index: 3;
  pointer-events: none;
}

.coach-demo__fade--top {
  top: 0;
  height: 2.75rem;
  background: linear-gradient(180deg, var(--white) 45%, transparent);
}

.coach-demo__fade--bottom {
  bottom: 0;
  background: linear-gradient(0deg, var(--white) 40%, transparent);
}

.coach-demo__focus-line {
  position: absolute;
  left: 6%;
  right: 6%;
  top: 46%;
  height: 0;
  z-index: 2;
  border-top: 1px solid color-mix(in srgb, var(--agent-coach) 35%, transparent);
  pointer-events: none;
}


.coach-report__block {
  margin-bottom: 1.5rem;
  padding-bottom: 0.25rem;
  filter: blur(2.5px);
  opacity: 0.44;
  transition: filter 0.65s ease, opacity 0.65s ease;
}

.coach-report__block.is-in-focus {
  filter: blur(0);
  opacity: 1;
}

.coach-report__head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.coach-report__icon {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--agent-coach) 18%, var(--border));
  background: color-mix(in srgb, var(--agent-coach) 10%, var(--white));
  color: var(--agent-coach);
}

.coach-report__icon svg {
  display: block;
  width: 1.125rem;
  height: 1.125rem;
}

.coach-report__head h3 {
  margin: 0 0 0.1rem;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
}

.coach-report__head p {
  margin: 0;
  font-size: 0.6875rem;
  color: var(--ink-muted);
}

.coach-report__readiness {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.coach-report__ring {
  position: relative;
  width: 4.25rem;
  height: 4.25rem;
  flex-shrink: 0;
}

.coach-report__ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.coach-report__ring-track {
  fill: none;
  stroke: var(--border);
  stroke-width: 5;
}

.coach-report__ring-fill {
  fill: none;
  stroke: var(--agent-coach);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 188.5;
  stroke-dashoffset: 72;
}

.coach-report__ring span {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  color: var(--ink-muted);
}

.coach-report__ring strong {
  font-size: 1rem;
  color: var(--ink);
}

.coach-report__quote {
  margin: 0.35rem 0 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--ink-copy);
}

.coach-report__pill {
  display: inline-block;
  margin-bottom: 0.35rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.625rem;
  font-weight: 600;
}

.coach-report__pill--build {
  color: var(--agent-coach);
  background: color-mix(in srgb, var(--agent-coach) 10%, var(--white));
  border: 1px solid color-mix(in srgb, var(--agent-coach) 20%, var(--border));
}

.coach-report__pill--up {
  margin-left: 0.25rem;
  color: #2d7a52;
  background: rgba(45, 122, 82, 0.08);
  border: 1px solid rgba(45, 122, 82, 0.15);
}

.coach-report__divider {
  margin: 0 0 0.55rem;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  color: var(--ink-muted);
}

.coach-report__divider::before,
.coach-report__divider::after {
  content: '';
  display: inline-block;
  vertical-align: middle;
  width: 1.25rem;
  height: 1px;
  background: var(--border);
  margin: 0 0.4rem;
}

.coach-report__meta {
  margin: 0 0 0.65rem;
  font-size: 0.6875rem;
  text-align: center;
  color: var(--ink-muted);
}

.coach-report__topics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.4rem;
}

.coach-report__topic {
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.6875rem;
}

.coach-report__topic span {
  display: block;
  font-weight: 600;
  color: var(--ink);
}

.coach-report__topic b {
  float: right;
  font-weight: 600;
}

.coach-report__topic i {
  display: block;
  clear: both;
  height: 3px;
  margin: 0.3rem 0;
  border-radius: 999px;
  max-width: 100%;
}

.coach-report__topic--strong i { background: #3d9a6a; }
.coach-report__topic--mid i { background: var(--agent-coach); }
.coach-report__topic--crit i { background: #c95656; }

.coach-report__topic em {
  font-size: 0.5625rem;
  font-style: normal;
  font-weight: 600;
  text-transform: uppercase;
}

.coach-report__topic--strong em { color: #2d7a52; }
.coach-report__topic--mid em { color: var(--agent-coach); }
.coach-report__topic--crit em { color: #b54545; }

.coach-report__para {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--ink-copy);
}

.coach-report__strengths {
  list-style: none;
  margin: 0;
  padding: 0;
}

.coach-report__strengths li {
  margin-bottom: 0.4rem;
  padding: 0.5rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(45, 122, 82, 0.2);
  background: rgba(45, 122, 82, 0.05);
  font-size: 0.6875rem;
  line-height: 1.45;
  color: var(--ink-copy);
}

.coach-report__strengths strong {
  color: var(--ink);
}

.coach-report__gap {
  margin-bottom: 0.55rem;
  padding: 0.55rem 0.6rem;
  border-radius: 9px;
  border: 1px solid color-mix(in srgb, #c95656 22%, var(--border));
  background: color-mix(in srgb, #c95656 3%, var(--white));
  font-size: 0.6875rem;
  line-height: 1.45;
  color: var(--ink-copy);
}

.coach-report__gap-head {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.3rem;
}

.coach-report__gap-head i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #c95656;
}

.coach-report__gap-head strong {
  flex: 1;
  color: var(--ink);
}

.coach-report__gap-head em {
  font-style: normal;
  font-size: 0.5625rem;
  font-weight: 700;
  color: var(--ink-muted);
}

.coach-report__cause {
  color: var(--ink-muted);
}

.coach-report__action {
  font-weight: 500;
  color: var(--ink);
}

.coach-report__plan {
  list-style: none;
  margin: 0;
  padding: 0;
}

.coach-report__plan li {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
  align-items: flex-start;
}

.coach-report__plan span {
  flex-shrink: 0;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--white);
  background: var(--agent-coach);
}

.coach-report__plan strong {
  display: block;
  font-size: 0.75rem;
  color: var(--ink);
}

.coach-report__plan p {
  margin: 0.1rem 0 0;
  font-size: 0.6875rem;
  color: var(--ink-muted);
}

.coach-demo--static .coach-demo__viewport {
  overflow: auto;
  max-height: var(--coach-viewport-h);
}

.coach-demo--static .coach-report__block {
  filter: none;
  opacity: 1;
}

.coach-demo--static .coach-demo__callout[data-callout="improve"] {
  opacity: 1;
  transform: translate(0, -50%);
  filter: none;
}

@media (prefers-reduced-motion: reduce) {
  .coach-demo__callout {
    transition: none;
  }

  .coach-report__block {
    transition: none;
  }
}

@media (max-width: 1100px) {
  .coach-demo--scroll {
    --coach-viewport-h: 25rem;
    --coach-callout-h: 23rem;
    --coach-copy-nudge: clamp(0.75rem, 1.5vw, 1.25rem);
  }

  .coach-demo__viewport {
    transform: perspective(900px) rotateY(-11deg) rotateX(1.5deg);
    transform-origin: 100% 0;
  }

  .study-next__preview .coach-demo__viewport {
    transform: perspective(900px) rotateY(11deg) rotateX(1.5deg);
    transform-origin: 100% 0;
  }
}

@media (max-width: 900px) {
  .study-next__layout {
    grid-template-columns: 1fr;
    gap: var(--space-stack-lg);
    align-items: start;
  }

  .study-next__layout--scan .study-next__content {
    grid-column: 1;
    grid-row: 1;
  }

  .study-next__layout--scan .study-next__preview {
    grid-column: 1;
    grid-row: 2;
    justify-content: stretch;
  }

  .study-next__preview .coach-demo--scroll {
    margin-inline-end: 0;
  }

  .study-next__preview .coach-demo__report-wrap {
    max-width: none;
  }

  .coach-demo--scroll {
    --coach-viewport-h: 24rem;
    --coach-callout-h: auto;
    --coach-copy-nudge: 0;
  }

  .coach-demo__intro,
  .coach-demo__callouts {
    margin-inline-start: 0;
  }

  .coach-demo__cluster {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    position: relative;
  }

  .coach-demo__callouts {
    order: 1;
    height: auto;
    min-height: 5.25rem;
  }

  .coach-demo__callout {
    left: 0;
    right: 0;
    top: 0 !important;
    padding: 0.25rem 0 0.25rem 0.75rem;
    transform: translateY(6px);
  }

  .coach-demo__callout p {
    max-width: none;
  }

  .coach-demo__callout.is-active {
    transform: translateY(0);
  }

  .coach-demo__callout:not(.is-active) {
    display: none;
  }

  .coach-demo__report-wrap {
    position: relative;
    top: auto;
    right: auto;
    order: 2;
    width: 100%;
    max-width: none;
    height: var(--coach-viewport-h);
  }

  .coach-demo__viewport {
    height: var(--coach-viewport-h);
    min-height: var(--coach-viewport-h);
    max-height: var(--coach-viewport-h);
    transform: none;
    box-shadow: 0 16px 40px rgba(9, 7, 26, 0.08);
  }

  .coach-demo__focus-line {
    display: none;
  }

  .coach-demo__report {
    padding-top: 2.5rem;
    padding-bottom: 3rem;
  }

  .coach-demo__intro {
    max-width: none;
    margin-bottom: 1rem;
  }
}


/* ── Final CTA ──────────────────────────────────────────────── */

.section.cta-final {
  position: relative;
  isolation: isolate;
  padding-top: clamp(3.5rem, 6vw, var(--space-band-y));
  padding-bottom: clamp(4rem, 7vw, 6.5rem);
  background: var(--white);
  overflow: hidden;
}

.section.cta-final::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(960px, 92vw);
  height: min(480px, 75vh);
  transform: translate(-50%, -52%);
  background: radial-gradient(
    ellipse at center,
    color-mix(in srgb, var(--accent-soft) 80%, transparent) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  width: 100%;
  max-width: 52rem;
  margin-inline: auto;
  padding-inline: clamp(0.5rem, 2vw, 1.5rem);
}

.cta-final__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.25vw, 3.375rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ink);
  max-width: 48rem;
  margin-inline: auto;
  margin-bottom: 2rem;
  text-wrap: balance;
}

.cta-final__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.875rem;
}

.cta-final__actions .btn {
  padding: 0.65rem 1.35rem;
  font-size: 0.9375rem;
}

.cta-final__hint {
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--ink-muted);
  margin: 0;
}

@media (min-width: 900px) {
  .cta-final__title {
    margin-bottom: 2.25rem;
  }
}

/* ── How it works page (Direction A) ───────────────────────── */

.hiw-page .nav__links a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}

/* Hero */

.hiw-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--nav-h) + 2.5rem) var(--section-x) 2.75rem;
  overflow-x: clip;
}

.hiw-hero::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent-soft) 55%, var(--white)) 0%,
    var(--surface) 100%
  );
  border-bottom: 1px solid var(--border);
  z-index: -1;
  pointer-events: none;
}

.hiw-hero__inner {
  position: relative;
  z-index: 1;
}

.hiw-hero .label {
  padding-top: 0;
  border-top: none;
  margin-bottom: var(--space-stack);
}

.hiw-hero .approach__headline {
  max-width: 40rem;
  margin-bottom: var(--space-stack);
}

.hiw-hero .approach__lead {
  max-width: 42rem;
  margin-bottom: 0;
}

/* Shared section rhythm on hiw page */

.hiw-page .section:not(.cta-final) {
  padding-top: var(--space-band-y);
  padding-bottom: var(--space-band-y);
}

.hiw-page .section.hiw-flow {
  padding-top: 0;
}

.section.hiw-promo {
  padding-top: 0;
  padding-bottom: 0;
}

.hiw-promo-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
  max-width: 36rem;
}

.hiw-page .section.cta-final {
  padding-top: 0;
}

/* Why we built this + what we built */

.section.hiw-why,
.section.hiw-built,
.section.hiw-next {
  padding-top: 0;
}

.hiw-why__inner,
.hiw-built__inner,
.hiw-next__inner {
  width: 100%;
}

.hiw-why__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: var(--space-stack-lg);
}

.hiw-why-card {
  padding: 1.2rem 1.15rem 1.15rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  border-top: 3px solid color-mix(in srgb, var(--accent) 25%, var(--border));
  background: var(--white);
}

.hiw-why-card h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font);
  font-size: var(--text-benefit-title);
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.hiw-why-card p {
  margin: 0;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.hiw-built__prose {
  max-width: 44rem;
  margin-top: calc(var(--space-stack-lg) - 0.25rem);
}

.hiw-built__prose p {
  margin: 0;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.hiw-built__prose p + p {
  margin-top: 1rem;
}

.hiw-built__prose strong {
  color: var(--ink);
  font-weight: 600;
}

.hiw-next__inner {
  max-width: 44rem;
}

.hiw-next__link-wrap {
  margin: 0;
}

.hiw-next__link {
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.hiw-next__link:hover {
  color: color-mix(in srgb, var(--accent) 82%, var(--ink));
}

@media (max-width: 900px) {
  .hiw-why__grid {
    grid-template-columns: 1fr;
  }
}

/* Prep loop strip */

.section.hiw-cycle-section {
  padding-top: 0;
}

.hiw-cycle {
  margin-top: var(--space-stack-lg);
  max-width: 44rem;
}

.hiw-cycle__strip {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.35rem;
  margin: 0 0 0.75rem;
  padding: 0;
}

.hiw-cycle__item {
  --node-color: var(--accent);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.65rem 0.4rem 0.45rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--node-color) 16%, var(--border));
  background: color-mix(in srgb, var(--node-color) 6%, var(--white));
}

.hiw-cycle__item--test { --node-color: var(--agent-test); }
.hiw-cycle__item--coach { --node-color: var(--agent-coach); }
.hiw-cycle__item--tutor { --node-color: var(--agent-tutor); }

.hiw-cycle__item + .hiw-cycle__item {
  margin-left: 1.1rem;
}

.hiw-cycle__item + .hiw-cycle__item::before {
  content: '→';
  position: absolute;
  left: -0.8rem;
  top: 50%;
  transform: translateY(-52%);
  font-size: 0.875rem;
  color: var(--ink-muted);
  font-weight: 500;
}

.hiw-cycle__icon {
  width: 1.65rem;
  height: 1.65rem;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--node-color);
}

.hiw-cycle__icon svg {
  width: 0.95rem;
  height: 0.95rem;
}

.hiw-cycle__name {
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--ink);
}

.hiw-cycle__loop-note {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.5;
}

.hiw-cycle__exam-note {
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.hiw-cycle__exam-label {
  font-weight: 600;
  color: var(--ink);
}

.hiw-cycle__exam-note em {
  font-style: normal;
  font-weight: 500;
  color: var(--ink);
}

/* Story chapters (benefit-style rows) */

.section.hiw-story {
  padding-top: 0;
}

.hiw-story__chapters {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: var(--space-stack-lg);
}

.hiw-chapter {
  --chapter-color: var(--accent);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem 1.15rem;
  align-items: start;
  padding: 1.5rem 0;
  border-top: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
  max-width: 44rem;
}

.hiw-chapter:first-child {
  padding-top: 0;
  border-top: none;
}

.hiw-chapter--test { --chapter-color: var(--agent-test); }
.hiw-chapter--coach { --chapter-color: var(--agent-coach); }
.hiw-chapter--tutor { --chapter-color: var(--agent-tutor); }
.hiw-chapter--exam { --chapter-color: var(--agent-exam); }

.hiw-chapter__icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--chapter-color) 14%, var(--border));
  background: color-mix(in srgb, var(--chapter-color) 12%, var(--white));
  color: var(--chapter-color);
}

.hiw-chapter__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.hiw-chapter__title {
  font-family: var(--font);
  font-size: var(--text-benefit-title);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 0.55rem;
}

.hiw-chapter__body p {
  margin: 0;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.hiw-chapter__body p + p {
  margin-top: 0.75rem;
}

.hiw-chapter__link {
  margin-top: 0.75rem !important;
  font-size: var(--text-label) !important;
}

.hiw-chapter__link a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.hiw-story__close {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
  max-width: 44rem;
}

.hiw-story__close-text {
  margin: 0;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.hiw-story__close-text a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

@media (min-width: 900px) {
  .hiw-chapter {
    padding: 2rem 0;
  }
}

@media (max-width: 640px) {
  .hiw-chapter {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

/* Comparison page */

.compare-block__inner {
  max-width: 44rem;
}

.compare-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.compare-list li {
  position: relative;
  padding-left: 0.95rem;
}

.compare-list li + li {
  margin-top: 0.45rem;
}

.compare-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--border) 85%, var(--ink-muted));
}

.compare-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: var(--space-stack-lg);
}

/* Under the hood link */

.section.hiw-underhood {
  padding-top: 0;
  padding-bottom: var(--space-band-y);
}

.hiw-underhood__inner {
  max-width: 42rem;
}

.hiw-underhood__lead {
  margin-bottom: var(--space-stack);
}

.hiw-underhood__link-wrap {
  margin: 0;
}

.hiw-underhood__link {
  font-size: var(--text-body);
  font-weight: 500;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.hiw-underhood__link:hover {
  color: color-mix(in srgb, var(--accent) 82%, var(--ink));
}

/* Agent flow (full-width visual) */

.hiw-flow__stage {
  width: 100%;
  min-width: 0;
  margin-top: var(--space-stack-lg);
}

.hiw-flow .approach__visual-stack {
  width: 100%;
}

.hiw-flow .approach__visual .agent-flow__shell {
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

/* 2x2 agent cards */

.hiw-agent-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: var(--space-stack-lg);
}

.hiw-agent-card {
  padding: 1.25rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  min-width: 0;
}

.hiw-agent-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, currentColor 14%, var(--border));
  margin-bottom: 0.85rem;
}

.hiw-agent-card__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.hiw-agent-card--test {
  --card-color: var(--agent-test);
}

.hiw-agent-card--coach {
  --card-color: var(--agent-coach);
}

.hiw-agent-card--tutor {
  --card-color: var(--agent-tutor);
}

.hiw-agent-card--exam {
  --card-color: var(--agent-exam);
}

.hiw-agent-card--test .hiw-agent-card__icon,
.hiw-agent-card--coach .hiw-agent-card__icon,
.hiw-agent-card--tutor .hiw-agent-card__icon,
.hiw-agent-card--exam .hiw-agent-card__icon {
  color: var(--card-color);
  background: color-mix(in srgb, var(--card-color) 10%, var(--white));
}

.hiw-agent-card h3 {
  font-size: var(--text-benefit-title);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.hiw-agent-card p {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

/* Adaptive test */

.hiw-adaptive__lead {
  max-width: 42rem;
}

.hiw-adaptive .hiw-adapt-grid {
  margin-top: var(--space-stack-lg);
}

.hiw-adapt-grid {
  display: grid;
  grid-template-columns: 1fr;
  list-style: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

@media (min-width: 560px) {
  .hiw-adapt-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.hiw-adapt-grid li {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 4.25rem;
  padding: 1rem 0.9rem;
  background: color-mix(in srgb, var(--surface) 50%, var(--white));
  min-width: 0;
}

@media (min-width: 560px) {
  .hiw-adapt-grid li {
    text-align: left;
    align-items: flex-start;
  }
}

.hiw-adapt-grid li + li {
  border-top: 1px solid var(--border);
}

@media (min-width: 560px) {
  .hiw-adapt-grid li + li {
    border-top: none;
    border-left: 1px solid var(--border);
  }
}

.hiw-adapt-grid__item--accent {
  background: var(--accent-soft);
}

.hiw-adapt-grid__k {
  display: block;
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.hiw-adapt-grid__v {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--ink-muted);
}

/* Practice vs mocks — reuse benefits, scoped tweaks */

.hiw-compare.section.benefits {
  padding-top: var(--space-band-y);
}

.hiw-compare .benefits__panel {
  margin-top: var(--space-stack-lg);
}

.hiw-compare .benefit__agent {
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0.2rem 0 0.5rem;
}

.hiw-compare .benefit--mock .benefit__agent {
  color: color-mix(in srgb, var(--agent-exam) 80%, var(--ink-muted));
}

/* See it live */

.hiw-demo-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: var(--space-stack-lg);
  max-width: 36rem;
}

.hiw-demo-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 100%;
  padding: 1.15rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--white));
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.hiw-demo-card:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  box-shadow: var(--shadow-soft);
}

.hiw-demo-card__title {
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--ink);
}

.hiw-demo-card__desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ink-muted);
}

@media (max-width: 900px) {
  .hiw-agent-grid {
    grid-template-columns: 1fr;
  }

  .hiw-demo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .hiw-hero {
    padding-top: calc(var(--nav-h) + 2rem);
    padding-bottom: 2rem;
  }
}

/* ── AI Agents page (hybrid marketing) ──────────────────────── */

.agents-page .nav__links a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}

/* Hero */

.agents-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--nav-h) + 2.5rem) var(--section-x) 2.5rem;
  overflow-x: clip;
}

.agents-hero::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent-soft) 55%, var(--white)) 0%,
    var(--surface) 100%
  );
  border-bottom: 1px solid var(--border);
  z-index: -1;
  pointer-events: none;
}

.agents-hero__inner {
  position: relative;
  z-index: 1;
}

.agents-hero .label {
  padding-top: 0;
  border-top: none;
  margin-bottom: var(--space-stack);
}

.agents-hero .approach__headline {
  max-width: 40rem;
  margin-bottom: var(--space-stack);
}

.agents-hero .approach__lead {
  max-width: 42rem;
  margin-bottom: var(--space-stack-lg);
}

.agents-hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.agents-hero--appendix .approach__lead {
  margin-bottom: var(--space-stack);
}

.agents-hero__back {
  margin: 0;
  font-size: var(--text-body);
  font-weight: 500;
}

.agents-hero__back a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.agents-hero__back a:hover {
  color: color-mix(in srgb, var(--accent) 82%, var(--ink));
}

/* Agent stack (vertical) */

.section.agents-hub {
  padding-top: var(--space-band-y);
  padding-bottom: var(--space-band-y);
}

.agents-stack {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-top: var(--space-stack-lg);
  width: 100%;
  max-width: none;
}

/* Match homepage .approach__agents .agent-card — top accent, flat surface */
.agents-row {
  --card-color: var(--accent);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem 1.15rem;
  align-items: start;
  padding: 1.125rem 1.25rem 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  border-top: 3px solid color-mix(in srgb, var(--card-color) 50%, var(--border));
  background: var(--white);
  box-shadow: none;
  scroll-margin-top: calc(var(--nav-h) + 1rem);
}

.agents-row--test { --card-color: var(--agent-test); }
.agents-row--coach { --card-color: var(--agent-coach); }
.agents-row--tutor { --card-color: var(--agent-tutor); }
.agents-row--exam { --card-color: var(--agent-exam); }

.agents-row__symbol {
  padding-top: 2px;
}

/* Icon well — same treatment as .benefit__icon / .approach__agent-strip-icon */
.agents-row__figure {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--card-color) 14%, var(--border));
  background: color-mix(in srgb, var(--card-color) 12%, var(--white));
}

.agents-row__halo {
  display: none;
}

.agents-row__glyph {
  position: relative;
  z-index: 1;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--card-color);
}

.agents-row__ai-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  z-index: 2;
  min-width: 1.35rem;
  padding: 0.1rem 0.3rem;
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1.25;
  text-align: center;
  color: var(--white);
  background: var(--card-color);
  border: 1.5px solid var(--white);
  border-radius: 5px;
}

.agents-row__title {
  font-family: var(--font);
  font-size: var(--text-benefit-title);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 0.2rem;
}

.agents-row__tagline {
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--card-color);
  margin: 0 0 1rem;
}

.agents-row__details {
  margin: 0;
  padding: 1rem 0 0;
  border-top: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
}

.agents-row__detail {
  margin: 0;
  padding: 0;
}

.agents-row__detail + .agents-row__detail {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
}

.agents-row__detail dt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-eyebrow);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--card-color) 90%, var(--ink-muted));
  margin: 0 0 0.45rem;
}

.agents-row__detail dt::before {
  content: '';
  width: 1.35rem;
  height: 2px;
  border-radius: 1px;
  background: color-mix(in srgb, var(--card-color) 55%, var(--ink-muted));
  flex-shrink: 0;
}

.agents-row__detail dd {
  margin: 0;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.agents-row__detail dd strong {
  color: var(--ink);
  font-weight: 600;
}

.agents-row__link {
  display: inline-block;
  margin-top: 1rem;
  font-size: var(--text-label);
  font-weight: 500;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.agents-row__link:hover {
  color: color-mix(in srgb, var(--accent) 82%, var(--ink));
}

.agents-row__summary {
  margin: 0;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--ink-copy);
}

.agents-row__summary strong {
  color: var(--ink);
  font-weight: 600;
}

.agents-stack--appendix .agents-row__tagline {
  margin-bottom: 0.65rem;
}

.section.agents-appendix-foot {
  padding-top: 0;
  padding-bottom: var(--space-band-y);
}

.agents-appendix-foot__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
}

.agents-appendix-foot__text {
  margin: 0;
  font-size: var(--text-body);
  color: var(--ink-muted);
  max-width: 36rem;
}

.agents-appendix-foot__text a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.agents-page .section.cta-final {
  padding-top: 0;
}

/* Connect + demos */

.section.agents-connect {
  padding-top: 0;
  padding-bottom: var(--space-band-y);
}

.agents-connect .agents-chain {
  margin-top: var(--space-stack-lg);
}

.agents-chain {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0 0 1.35rem;
  padding: 0;
}

.agents-chain__step {
  --card-color: var(--accent);
  padding: 1rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  border-top: 3px solid color-mix(in srgb, var(--card-color) 50%, var(--border));
  background: var(--white);
  box-shadow: none;
  text-align: center;
  min-width: 0;
}

.agents-chain__step--test { --card-color: var(--agent-test); }
.agents-chain__step--coach { --card-color: var(--agent-coach); }
.agents-chain__step--tutor { --card-color: var(--agent-tutor); }
.agents-chain__step--exam { --card-color: var(--agent-exam); }

.agents-chain__step strong {
  display: block;
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--card-color);
  margin-bottom: 0.2rem;
}

.agents-chain__step span {
  display: block;
  font-size: 0.8125rem;
  color: var(--ink-muted);
}

.agents-demo-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.agents-demo-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 100%;
  padding: 1.15rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 55%, var(--white));
  text-decoration: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.agents-demo-card:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  box-shadow: var(--shadow-soft);
}

.agents-demo-card__title {
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--ink);
}

.agents-demo-card__desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ink-muted);
}

@media (max-width: 900px) {
  .agents-chain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .agents-demo-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .agents-row {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.25rem 1.1rem 1.15rem;
  }

  .agents-row__symbol {
    display: flex;
    justify-content: flex-start;
  }
}

@media (max-width: 560px) {
  .agents-chain {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 800px) {
  .agents-hero {
    padding-top: calc(var(--nav-h) + 2rem);
    padding-bottom: 2rem;
  }
}
/* ── Footer ─────────────────────────────────────────────────── */

.footer {
  padding: 3rem var(--section-x) 2rem;
  border-top: 1px solid var(--border);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.7);
}

/* Logo + subtitle left; links in one row on the right (no flex rule — that only fits single-line Poetiq footer) */
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  flex-shrink: 0;
}

.footer__brand img,
.footer__brand svg {
  display: block;
  height: var(--logo-footer-h);
  width: auto;
  max-width: 6.875rem;
  opacity: 0.95;
}

.footer__tagline {
  font-family: var(--font);
  font-size: var(--text-label);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem 1rem;
  flex-shrink: 0;
}

.footer__nav a {
  font-size: var(--text-label);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.2s;
}

.footer__nav a:hover,
.footer__nav a[aria-current="page"] {
  color: var(--white);
}

.footer__divider {
  width: 1px;
  height: 0.875rem;
  background: rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.footer__contact-label {
  font-size: var(--text-label);
  color: rgba(255, 255, 255, 0.45);
}

.footer__email {
  font-size: 0.875rem;
  font-weight: 500;
}

@media (max-width: 900px) {
  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

  .footer__nav {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer__credit a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer__credit a:hover {
  color: var(--accent);
}

/* ── Contact page ───────────────────────────────────────────── */

.contact-page .nav__links a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}

.contact-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 45vh;
  padding: calc(var(--nav-h) + 3rem) var(--section-x) 4rem;
  text-align: center;
  overflow-x: clip;
}

.contact-hero::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent-soft) 55%, var(--white)) 0%,
    var(--white) 100%
  );
  border-bottom: 1px solid var(--border);
  z-index: -1;
  pointer-events: none;
}

.contact-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 48rem;
  margin-inline: auto;
}

.contact-hero .label {
  padding-top: 0;
  border-top: none;
  margin-bottom: var(--space-stack);
}

.contact-hero .section-title {
  margin-bottom: var(--space-stack-sm);
}

.contact-hero .section-lead {
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: 0;
}

.contact-section {
  padding-top: var(--space-band-y);
  padding-bottom: var(--space-band-y);
  padding-inline: var(--section-x);
}

.contact-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-col-gap);
  max-width: 1100px;
  margin-inline: auto;
}

.contact-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: var(--space-stack-sm);
}

.contact-card__header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.contact-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.12);
  transform: translateY(-4px);
}

.contact-card__icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 14%, var(--border));
  border-radius: 10px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-card__icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.contact-card__title {
  font-family: var(--font);
  font-size: var(--text-benefit-title);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
}

.contact-card__description {
  font-size: var(--text-body);
  color: var(--ink-copy);
  line-height: var(--leading-body);
  margin: 0;
  flex: 1;
}

.contact-card__action {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  font-size: var(--text-body);
  transition: gap 0.2s ease;
  overflow-wrap: anywhere;
}

.contact-card__action:hover {
  gap: 0.875rem;
}

.contact-card__action::after {
  content: "›";
  font-size: 1.25rem;
  line-height: 1;
  flex-shrink: 0;
}

.contact-card--whatsapp {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-col-gap);
  align-items: center;
  padding: 1.75rem 2rem;
  background: var(--white);
}

.whatsapp-qr-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-stack-xs);
  justify-self: start;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background: #f7f7f7;
  border: 1px solid var(--border);
}

.whatsapp-qr__image {
  width: 148px;
  height: 148px;
  display: block;
  border-radius: var(--radius-sm);
  background: var(--white);
}

.whatsapp-qr__label {
  font-size: var(--text-label);
  color: var(--ink-muted);
  text-align: center;
  font-weight: 500;
}

.whatsapp-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-stack-lg);
}

.whatsapp-content__title {
  font-family: var(--font);
  font-size: var(--text-benefit-title);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
}

.whatsapp-content__description {
  font-size: var(--text-body);
  color: var(--ink-copy);
  line-height: var(--leading-body);
  margin: 0;
}

.btn--whatsapp {
  background: var(--white);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-family: var(--font);
  font-weight: 600;
  font-size: var(--text-body);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
  width: fit-content;
}

.btn--whatsapp:hover {
  border-color: var(--ink);
  background: var(--surface);
}

.btn--whatsapp svg {
  width: 1.125rem;
  height: 1.125rem;
  fill: #25d366;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .contact-options {
    grid-template-columns: 1fr;
  }

  .contact-card--whatsapp {
    grid-template-columns: 1fr;
    gap: var(--space-stack-lg);
    padding: 1.75rem;
    text-align: center;
  }

  .whatsapp-content {
    align-items: center;
  }

  .whatsapp-qr-section {
    justify-self: center;
  }

  .whatsapp-qr__image {
    width: 132px;
    height: 132px;
  }

  .btn--whatsapp {
    width: 100%;
  }
}

@media (max-width: 800px) {
  .contact-hero {
    min-height: 40vh;
    padding: calc(var(--nav-h) + 2rem) var(--section-x) 3rem;
  }

  .contact-section {
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
  }

  .contact-card {
    padding: 1.5rem;
  }

  .contact-card--whatsapp {
    padding: 1.5rem;
  }

  .whatsapp-qr__image {
    width: 120px;
    height: 120px;
  }
}