/* ==========================================================================
   PRAKHAR LEARNING — Design tokens
   Light Lavender + White premium system
   ========================================================================== */
:root {
  /* Lavender scale */
  --lav-50:  #F7F5FE;
  --lav-100: #EFEAFC;
  --lav-200: #DFD5F9;
  --lav-300: #C6B8F5;
  --lav-400: #A996ED;
  --lav-500: #8D74E3;
  --lav-600: #7259D1;
  --lav-700: #5B45AD;
  --lav-900: #302352;

  /* Ink (warm near-black, not pure black) */
  --ink-900: #201A38;
  --ink-700: #423A5C;
  --ink-500: #6C6483;
  --ink-300: #A79FBE;

  /* Single warm accent — used sparingly (CTAs, signature) */
  --amber-500: #F0A94E;
  --amber-600: #DB8F2E;

  --white: #FFFFFF;
  --bg: #FCFBFF;
  --bg-soft: #F3EFFC;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 10px rgba(88, 63, 158, 0.07);
  --shadow-md: 0 12px 32px rgba(88, 63, 158, 0.12);
  --shadow-lg: 0 24px 60px rgba(88, 63, 158, 0.16);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-w: 1200px;
}

/* ==========================================================================
   LANDING PAGE RED THEME — scoped override (body.landing-theme only)
   Every existing rule below already reads var(--lav-*)/var(--amber-*)/
   var(--shadow-*), so redefining those custom properties here recolors the
   whole public landing page automatically — without touching a single line
   of Admin/Teacher/Student panel CSS, which never carries this class and
   keeps resolving the original Lavender values from :root above.
   ========================================================================== */
body.landing-theme {
  --lav-50:  #FDF1F0;
  --lav-100: #FBDEDC;
  --lav-200: #F3B7B2;
  --lav-300: #E88E87;
  --lav-400: #DD645B;
  --lav-500: #D3352E;
  --lav-600: #B92620;
  --lav-700: #8E1A16;
  --lav-900: #4A0D0B;

  --amber-500: #E0A93A;
  --amber-600: #C4901F;

  --bg: #FFFFFF;
  --bg-soft: #FDF1F0;

  --shadow-sm: 0 2px 10px rgba(185, 38, 32, 0.09);
  --shadow-md: 0 12px 32px rgba(185, 38, 32, 0.14);
  --shadow-lg: 0 24px 60px rgba(185, 38, 32, 0.18);
}

/* A handful of rules use a hardcoded rgba() (not var()) for subtle tinted
   borders/shadows — these targeted overrides catch every one of them so
   nothing on the landing page is left with a stray purple tint. Shared
   classes like .btn-primary/.btn-ghost are scoped here (never edited at
   their base definition), so every other page keeps its original color. */
body.landing-theme .btn-primary { box-shadow: 0 10px 24px rgba(185, 38, 32, 0.35); }
body.landing-theme .btn-primary:hover { box-shadow: 0 16px 32px rgba(185, 38, 32, 0.42); }
body.landing-theme .btn-ghost { border-color: rgba(185, 38, 32, 0.25); }
body.landing-theme .site-nav { border-bottom: 1px solid rgba(185, 38, 32, 0.08); }
body.landing-theme .nav-toggle { border: 1px solid rgba(185, 38, 32, 0.2); }
body.landing-theme .orbit-ring { border-color: rgba(185, 38, 32, 0.25); }
body.landing-theme .orbit-center { box-shadow: 0 14px 30px rgba(185, 38, 32, 0.4); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink-900);
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}

p { color: var(--ink-500); line-height: 1.7; margin: 0 0 1em; }

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lav-700);
  background: var(--lav-100);
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--amber-500);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-primary {
  background: linear-gradient(135deg, var(--lav-600), var(--lav-700));
  color: var(--white);
  box-shadow: 0 10px 24px rgba(114, 89, 209, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(114, 89, 209, 0.42); }
.btn-ghost {
  background: transparent;
  color: var(--ink-700);
  border-color: rgba(114, 89, 209, 0.25);
}
.btn-ghost:hover { background: var(--lav-100); border-color: transparent; }
.btn-amber {
  background: linear-gradient(135deg, var(--amber-500), var(--amber-600));
  color: var(--white);
  box-shadow: 0 10px 24px rgba(240, 169, 78, 0.35);
}
.btn-amber:hover { transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ---------- Alerts ---------- */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 18px;
}
.alert--success { background: #EAF7EE; color: #1E7A3B; }
.alert--error   { background: #FDECEC; color: #B23A3A; }
.alert--info    { background: var(--lav-100); color: var(--lav-700); }

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(252, 251, 255, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(114, 89, 209, 0.08);
}
.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo-chip {
  display: inline-flex; align-items: center;
  background: var(--white);
  padding: 6px 12px;
  border-radius: 10px;
}
.brand__mark {
  display: inline-flex;
  color: var(--lav-700);
}
.brand__word {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--ink-900);
}
.site-nav__links {
  display: flex;
  gap: 34px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--ink-700);
}
.site-nav__links a { position: relative; padding: 6px 0; transition: color .2s; }
.site-nav__links a:hover { color: var(--lav-700); }
.site-nav__links a::after {
  content: '';
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--amber-500);
  transition: width .25s ease;
}
.site-nav__links a:hover::after { width: 100%; }
.site-nav__actions { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid rgba(114,89,209,0.2);
  background: var(--white);
  cursor: pointer;
}
.nav-toggle span { width: 18px; height: 2px; background: var(--ink-700); margin: 0 auto; border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  padding: 76px 0 60px;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -220px; right: -160px;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(141,116,227,0.28), transparent 70%);
  filter: blur(10px);
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -260px; left: -200px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(240,169,78,0.16), transparent 70%);
  z-index: 0;
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(36px, 4.6vw, 58px);
  max-width: 640px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--lav-600), var(--amber-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  font-size: 18px;
  max-width: 520px;
  margin-bottom: 30px;
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero__proof {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13.5px;
  color: var(--ink-500);
  font-weight: 600;
}
.hero__proof .avatars { display: flex; }
.hero__proof .avatars span {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lav-300), var(--lav-500));
  border: 2px solid var(--white);
  margin-left: -10px;
}
.hero__proof .avatars span:first-child { margin-left: 0; }

/* --- Signature element: the Mastery Orbit card --- */
.hero__visual { position: relative; display: flex; justify-content: center; align-items: center; min-height: 420px; }
.orbit-card {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: rgba(255,255,255,0.62);
  border: 1px solid rgba(255,255,255,0.7);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 28px;
}
.orbit-card__label { font-size: 13px; font-weight: 700; color: var(--ink-500); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.orbit-card__title { font-family: var(--font-display); font-size: 20px; margin-bottom: 18px; }
.orbit-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--lav-50) 0%, rgba(247,245,254,0) 68%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-ring {
  position: absolute;
  border: 1.5px dashed rgba(114, 89, 209, 0.25);
  border-radius: 50%;
  animation: spin linear infinite;
}
.orbit-ring--1 { width: 92%; height: 92%; animation-duration: 40s; }
.orbit-ring--2 { width: 66%; height: 66%; animation-duration: 30s; animation-direction: reverse; }
.orbit-center {
  position: relative;
  z-index: 2;
  width: 34%;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lav-600), var(--lav-700));
  color: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px rgba(114,89,209,0.4);
  text-align: center;
}
.orbit-center strong { font-family: var(--font-display); font-size: 26px; line-height: 1; }
.orbit-center span { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; opacity: .85; margin-top: 4px; }
.orbit-node {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  border: 1px solid var(--lav-100);
  padding: 6px 12px 6px 6px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-700);
  box-shadow: var(--shadow-sm);
  animation: float 6s ease-in-out infinite;
}
.orbit-node i {
  width: 20px; height: 20px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-style: normal; font-size: 11px; color: var(--white);
}
.orbit-node--math { top: 2%; left: 50%; transform: translateX(-50%); }
.orbit-node--math i { background: #8D74E3; }
.orbit-node--sci { top: 34%; right: -6%; animation-delay: .6s; }
.orbit-node--sci i { background: #F0A94E; }
.orbit-node--eng { bottom: 20%; right: 2%; animation-delay: 1.2s; }
.orbit-node--eng i { background: #6BB6A8; }
.orbit-node--sst { bottom: 20%; left: 2%; animation-delay: 1.8s; }
.orbit-node--sst i { background: #E38C9E; }
.orbit-node--hindi { top: 34%; left: -6%; animation-delay: 2.4s; }
.orbit-node--hindi i { background: #7CA8E3; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ==========================================================================
   SECTIONS — shared
   ========================================================================== */
section { padding: 96px 0; position: relative; }
.section--soft { background: var(--bg-soft); }
.section-head { max-width: 620px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); }
.section-head.align-left { margin-left: 0; text-align: left; }

/* Scroll reveal utility */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Platform overview ---------- */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.overview-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--lav-100);
  transition: transform .3s ease, box-shadow .3s ease;
}
.overview-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.overview-card__icon {
  width: 52px; height: 52px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
  color: var(--white);
}
.overview-card--admin .overview-card__icon { background: linear-gradient(135deg,#8D74E3,#5B45AD); }
.overview-card--teacher .overview-card__icon { background: linear-gradient(135deg,#6BB6A8,#3E8C7D); }
.overview-card--student .overview-card__icon { background: linear-gradient(135deg,#F0A94E,#DB8F2E); }
.overview-card h3 { font-size: 20px; margin-bottom: 8px; }
.overview-card ul { margin: 16px 0 0; padding: 0; list-style: none; }
.overview-card li { font-size: 14px; color: var(--ink-500); padding: 6px 0 6px 22px; position: relative; }
.overview-card li::before { content: '✓'; position: absolute; left: 0; color: var(--lav-600); font-weight: 700; }

/* ---------- Features ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--lav-100);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.feature-card__icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--lav-100);
  color: var(--lav-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px;
  margin-bottom: 18px;
}
.feature-card h3 { font-size: 17.5px; margin-bottom: 8px; }
.feature-card p { font-size: 14.5px; margin: 0; }
.feature-card--ai {
  background: linear-gradient(160deg, var(--lav-700), var(--lav-900));
  border: none;
}
.feature-card--ai .feature-card__icon { background: rgba(255,255,255,0.15); color: var(--white); }
.feature-card--ai h3, .feature-card--ai p { color: var(--white); }
.feature-card--ai p { opacity: .82; }

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step-card { position: relative; padding: 30px 22px 24px; }
.step-card__num {
  font-family: var(--font-display);
  font-size: 42px;
  color: var(--lav-200);
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1;
}
.step-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.step-card p { font-size: 14px; }
.step-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 34px; right: -10px;
  width: 20px; height: 1px;
  background: var(--lav-300);
  display: none;
}
@media (min-width: 992px) {
  .step-card:not(:last-child)::after { display: block; }
}

/* ---------- Benefits / stats ---------- */
.benefits-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.benefit-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; }
.benefit-list li {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}
.benefit-list .check {
  flex: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--lav-100);
  color: var(--lav-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800;
}
.benefit-list strong { display: block; color: var(--ink-900); font-size: 15px; }
.benefit-list span { font-size: 13.5px; color: var(--ink-500); }

.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--lav-100);
}
.stat-card strong {
  font-family: var(--font-display);
  font-size: 38px;
  display: block;
  background: linear-gradient(135deg, var(--lav-700), var(--amber-600));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-card span { font-size: 13px; color: var(--ink-500); font-weight: 600; }

/* ---------- Why choose us ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.why-card { text-align: center; padding: 8px; }
.why-card__icon {
  width: 60px; height: 60px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  color: var(--lav-700);
}
.why-card h3 { font-size: 16px; margin-bottom: 6px; }
.why-card p { font-size: 13.5px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--lav-100);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-item__q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none; border: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--ink-900);
  text-align: left;
  cursor: pointer;
}
.faq-item__q .plus { flex: none; font-size: 20px; color: var(--lav-600); transition: transform .25s ease; }
.faq-item.is-open .faq-item__q .plus { transform: rotate(45deg); }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
  padding: 0 24px;
}
.faq-item__a p { padding-bottom: 20px; margin: 0; font-size: 14.5px; }

/* ---------- Contact CTA ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--lav-700), var(--lav-900));
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(240,169,78,0.25), transparent 45%);
}
.cta-banner h2 { color: var(--white); position: relative; }
.cta-banner p { color: rgba(255,255,255,0.78); max-width: 520px; margin: 0 auto 28px; position: relative; }
.cta-banner .hero__ctas { justify-content: center; position: relative; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--ink-900); color: rgba(255,255,255,0.65); padding: 64px 0 0; }
.site-footer__top {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.site-footer .brand__word { color: var(--white); font-size: 19px; }
.site-footer__brand p { color: rgba(255,255,255,0.55); font-size: 14px; margin: 10px 0 16px; }
.site-footer__socials { display: flex; gap: 10px; }
.site-footer__socials a {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
}
.site-footer__col h4 { color: var(--white); font-size: 14px; margin-bottom: 14px; }
.site-footer__col a { display: block; font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 10px; }
.site-footer__col a:hover { color: var(--white); }
.site-footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding: 22px 0; font-size: 12.5px; color: rgba(255,255,255,0.45);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 991px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; min-height: 340px; }
  .overview-grid, .feature-grid, .steps, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-wrap { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
  .site-nav__links {
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 20px;
    box-shadow: var(--shadow-md);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
  }
  .site-nav__links.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .site-nav__links a { padding: 14px 0; border-bottom: 1px solid var(--lav-100); }
  .nav-toggle { display: flex; }
  .site-nav__actions .btn-primary { display: none; }

  section { padding: 64px 0; }
  .overview-grid, .feature-grid, .steps, .why-grid { grid-template-columns: 1fr; }
  .site-footer__top { grid-template-columns: 1fr; }
  .cta-banner { padding: 44px 24px; }
  .hero__ctas .btn { width: 100%; }
  .hero__ctas { flex-direction: column; }
}