/* =========================================================
   MyCollegePredict — Design Tokens
   Palette: Ink Navy / Marigold / Mist / Slate / Teal Match / Rust
   Type: Fraunces (display) + Inter (body) + JetBrains Mono (data)
   ========================================================= */

:root {
  --ink-navy: #11193A;
  --ink-navy-light: #1A2452;
  --ink-navy-dim: #232C57;
  --marigold: #F4A93C;
  --marigold-dark: #D88E22;
  --mist: #EEF1F7;
  --mist-deep: #E2E7F1;
  --paper: #FAFBFD;
  --slate: #4B5471;
  --slate-light: #7C84A0;
  --teal-match: #189873;
  --teal-match-bg: #E5F4EF;
  --rust: #D14B36;
  --rust-bg: #FBEAE6;
  --border-soft: rgba(17, 25, 58, 0.10);
  --border-on-dark: rgba(255, 255, 255, 0.14);

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 22px;
  --shadow-card: 0 1px 2px rgba(17,25,58,0.04), 0 14px 32px -16px rgba(17,25,58,0.18);
  --shadow-card-hover: 0 1px 2px rgba(17,25,58,0.06), 0 24px 48px -18px rgba(17,25,58,0.26);
  --max-width: 1180px;
}

@media (prefers-reduced-motion: no-preference) {
  :root { --motion-ok: 1; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-navy);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 1.4rem + 2.8vw, 3.6rem); font-weight: 560; }
h2 { font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.5rem); }
h3 { font-size: 1.28rem; }

p { margin: 0 0 1em; color: var(--slate); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--marigold-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-weight: 600;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--marigold);
  display: inline-block;
}
.on-dark .eyebrow { color: var(--marigold); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.96rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--marigold-dark); outline-offset: 3px; }
.btn-primary {
  background: var(--marigold);
  color: var(--ink-navy);
  box-shadow: 0 10px 24px -10px rgba(244,169,60,0.7);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 14px 28px -10px rgba(244,169,60,0.85); }
.btn-ghost-dark {
  background: transparent;
  color: #fff;
  border-color: var(--border-on-dark);
}
.btn-ghost-dark:hover { background: rgba(255,255,255,0.08); }
.btn-outline {
  background: transparent;
  color: var(--ink-navy);
  border-color: var(--border-soft);
}
.btn-outline:hover { background: var(--mist); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250,251,253,0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.32rem;
  color: var(--ink-navy);
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.logo .dot { color: var(--marigold-dark); }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-navy);
  position: relative;
  padding: 6px 0;
}
.main-nav a.active { color: var(--marigold-dark); }
.main-nav a:hover { color: var(--marigold-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink-navy);
  margin: 5px 0;
  transition: 0.2s;
}

.header-cta { display: flex; align-items: center; gap: 18px; }

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: 78px;
    left: 0;
    right: 0;
    height: calc(100vh - 78px);
    overflow-y: auto;
    z-index: 49;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    padding: 26px 28px;
    gap: 22px;
    transform: translateY(-110%);
    transition: transform 0.25s ease;
    border-top: 1px solid var(--border-soft);
  }
  .main-nav.open { transform: translateY(0); }
  .nav-toggle { display: block; }
  .header-cta { gap: 10px; }
  .header-cta .btn-outline,
  .header-cta .btn-primary { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--ink-navy);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: 76px 0 0;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(244,169,60,0.18), transparent 65%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding-bottom: 70px;
}
.hero h1 { color: #fff; }
.hero h1 em {
  font-style: italic;
  color: var(--marigold);
}
.hero-sub {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.78);
  max-width: 520px;
  margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  padding-top: 26px;
  border-top: 1px solid var(--border-on-dark);
}
.trust-row span {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.72);
  display: flex;
  align-items: center;
  gap: 8px;
}
.trust-row span::before {
  content: "✓";
  color: var(--teal-match);
  background: rgba(24,152,115,0.18);
  width: 18px; height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  flex-shrink: 0;
}

/* ---- Rank card signature element ---- */
.rank-card {
  background: var(--paper);
  color: var(--ink-navy);
  border-radius: var(--radius-lg);
  padding: 28px 26px 24px;
  width: 100%;
  max-width: 380px;
  margin-left: auto;
  box-shadow: 0 40px 80px -24px rgba(0,0,0,0.55);
  transform: rotate(2deg);
  position: relative;
  border: 1px solid rgba(255,255,255,0.06);
}
.rank-card::before {
  content: "";
  position: absolute;
  top: 22px; bottom: 22px; left: -1px;
  width: 1px;
  background-image: linear-gradient(var(--border-soft) 50%, transparent 0);
  background-size: 1px 10px;
}
.rank-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
}
.rank-card-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-light);
}
.rank-card-stamp {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--teal-match-bg);
  color: var(--teal-match);
  border: 1px solid rgba(24,152,115,0.3);
  padding: 5px 10px;
  border-radius: 999px;
  transform: rotate(-4deg);
  font-weight: 700;
}
.rank-card-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--border-soft);
}
.rank-card-row:last-of-type { border-bottom: none; }
.rank-card-row .k { font-size: 0.82rem; color: var(--slate); }
.rank-card-row .v { font-family: var(--font-mono); font-size: 0.92rem; font-weight: 600; }
.rank-card-result {
  margin-top: 18px;
  background: var(--ink-navy);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.rank-card-result .big {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--marigold);
  line-height: 1;
}
.rank-card-result .label { font-size: 0.76rem; color: rgba(255,255,255,0.7); max-width: 140px; }

/* ---------- Sections ---------- */
.section { padding: 86px 0; }
.section-mist { background: var(--mist); }
.section-navy { background: var(--ink-navy); color: #fff; }
.section-navy p { color: rgba(255,255,255,0.74); }
.section-head { max-width: 640px; margin-bottom: 50px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.lede { font-size: 1.1rem; }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  counter-reset: step;
}
.step {
  background: var(--paper);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  position: relative;
}
.step .num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--marigold-dark);
  background: rgba(244,169,60,0.14);
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.step h3 { margin-bottom: 8px; }
.step p { margin: 0; font-size: 0.95rem; }

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--paper);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-card);
  transition: box-shadow .2s ease, transform .2s ease;
}
.feature-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.feature-card .icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  background: var(--ink-navy);
  color: var(--marigold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-weight: 700;
}
.feature-card h3 { margin-bottom: 6px; font-size: 1.1rem; }
.feature-card p { margin: 0; font-size: 0.93rem; }

/* Exam categories */
.exam-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.exam-card {
  background: var(--paper);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 22px 20px;
}
.exam-card h4 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 14px;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
}
.exam-pill-list { display: flex; flex-wrap: wrap; gap: 8px; }
.exam-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--mist-deep);
  color: var(--ink-navy);
  padding: 6px 11px;
  border-radius: 7px;
  font-weight: 600;
}

/* Trust list */
.trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px 40px;
}
.trust-item { display: flex; gap: 16px; align-items: flex-start; }
.trust-item .mark {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--marigold);
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-on-dark);
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8rem;
}
.trust-item h3 { font-size: 1.02rem; margin-bottom: 4px; color: #fff; }
.trust-item p { margin: 0; font-size: 0.92rem; }

/* College categories */
.chip-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.chip {
  background: var(--paper);
  border: 1px solid var(--border-soft);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--paper);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 1px solid var(--border-soft);
  position: relative;
}
.testimonial-card .stars { color: var(--marigold-dark); letter-spacing: 2px; margin-bottom: 14px; font-size: 0.9rem; }
.testimonial-card p.quote { font-size: 0.96rem; color: var(--ink-navy); font-style: italic; }
.testimonial-card .who {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-light);
}
.testimonial-card::after {
  content: "";
  position: absolute;
  top: 18px; right: 18px;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--teal-match-bg);
  border: 1px solid rgba(24,152,115,0.3);
}

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border-soft);
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--ink-navy);
}
.faq-q .plus {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--marigold-dark);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.faq-item.open .faq-a { max-height: 240px; }
.faq-a p { padding-bottom: 20px; margin: 0; font-size: 0.95rem; }

/* Final CTA */
.final-cta {
  text-align: center;
  padding: 90px 0;
}
.final-cta h2 { color: #fff; }
.final-cta .tagline {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--marigold);
  margin-top: 26px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink-navy);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 28px;
  border-top: 1px solid var(--border-on-dark);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-grid .logo { color: #fff; margin-bottom: 14px; }
.footer-grid p { font-size: 0.9rem; max-width: 320px; }
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.92rem;
  padding: 7px 0;
  color: rgba(255,255,255,0.78);
}
.footer-col a:hover { color: var(--marigold); }
.footer-bottom {
  border-top: 1px solid var(--border-on-dark);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
}
.footer-bottom a { color: rgba(255,255,255,0.6); }

/* ---------- Inner / legal pages ---------- */
.page-hero {
  background: var(--ink-navy);
  color: #fff;
  padding: 64px 0 56px;
}
.page-hero .eyebrow { color: var(--marigold); }
.page-hero h1 { color: #fff; margin-bottom: 10px; }
.page-hero p { color: rgba(255,255,255,0.72); margin: 0; max-width: 640px; }
.page-hero .updated {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  margin-top: 14px;
}

.legal-body { padding: 64px 0 90px; }
.legal-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
}
.legal-toc {
  position: sticky;
  top: 100px;
  align-self: start;
  border-left: 2px solid var(--border-soft);
  padding-left: 18px;
}
.legal-toc a {
  display: block;
  font-size: 0.86rem;
  color: var(--slate);
  padding: 6px 0;
}
.legal-toc a:hover { color: var(--marigold-dark); }
.legal-content h2 {
  font-size: 1.32rem;
  margin-top: 2.2em;
  padding-top: 0.2em;
  scroll-margin-top: 100px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p, .legal-content li { color: var(--ink-navy); font-size: 0.98rem; }
.legal-content ul { padding-left: 22px; }
.legal-content li { margin-bottom: 8px; }
.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4em 0;
  font-size: 0.92rem;
}
.legal-content th, .legal-content td {
  border: 1px solid var(--border-soft);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.legal-content th {
  background: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.callout {
  background: var(--mist);
  border-left: 3px solid var(--marigold);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.92rem;
  margin: 1.6em 0;
}

/* ---------- About page ---------- */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}
.stat-box {
  background: var(--paper);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}
.stat-box .n {
  font-family: var(--font-mono);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--ink-navy);
}
.stat-box .l { font-size: 0.78rem; color: var(--slate); margin-top: 4px; }

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.value-card {
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--paper);
  border: 1px solid var(--border-soft);
}
.value-card .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--marigold-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- Contact page ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: start;
}
.contact-info-card {
  background: var(--ink-navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}
.contact-info-card h3 { color: #fff; margin-bottom: 18px; font-size: 1.1rem;}
.contact-info-row {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--border-on-dark);
}
.contact-info-row:first-of-type { border-top: none; }
.contact-info-row .ic {
  font-family: var(--font-mono);
  width: 34px; height: 34px;
  border-radius: 9px;
  background: rgba(244,169,60,0.14);
  color: var(--marigold);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 0.85rem;
}
.contact-info-row .k { font-size: 0.74rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: .06em; font-family: var(--font-mono); margin-bottom: 3px;}
.contact-info-row .v { font-size: 0.94rem; color: #fff; }

.form-card {
  background: var(--paper);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 7px;
  color: var(--ink-navy);
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fff;
  color: var(--ink-navy);
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--marigold-dark);
  box-shadow: 0 0 0 3px rgba(244,169,60,0.18);
}
.form-note { font-size: 0.78rem; color: var(--slate-light); margin-top: 12px; }
.alert-success {
  background: var(--teal-match-bg);
  border: 1px solid rgba(24,152,115,0.3);
  color: var(--teal-match);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 20px;
  font-weight: 600;
}
.alert-error {
  background: var(--rust-bg);
  border: 1px solid rgba(209,75,54,0.3);
  color: var(--rust);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 20px;
  font-weight: 600;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .rank-card { margin: 0 auto; transform: rotate(0); max-width: 420px; }
  .steps, .feature-grid, .exam-tabs, .testimonial-grid, .value-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .legal-layout { grid-template-columns: 1fr; }
  .legal-toc { position: static; border-left: none; padding-left: 0; border-top: 2px solid var(--border-soft); padding-top: 14px; }
  .about-hero-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .steps, .feature-grid, .exam-tabs, .testimonial-grid, .value-grid, .stat-row, .form-row, .trust-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .section { padding: 60px 0; }
  .wrap { padding: 0 20px; }
}