:root {
  --bg: #f8f3ef;
  --bg-2: #f3ece9;
  --surface: #fffdfb;
  --surface-2: #f0e8f5;
  --surface-3: #e8ddf0;
  --ink: #292342;
  --ink-2: #453e61;
  --muted: #766f84;
  --purple: #9a7ab7;
  --purple-2: #bca4ce;
  --purple-deep: #745391;
  --purple-pale: #e7dcef;
  --line: rgba(41, 35, 66, .12);
  --line-strong: rgba(41, 35, 66, .21);
  --white-line: rgba(255, 255, 255, .16);
  --success: #6f8c7e;
  --shadow-sm: 0 16px 42px rgba(54, 42, 76, .08);
  --shadow-lg: 0 34px 90px rgba(54, 42, 76, .15);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --container: min(1180px, calc(100vw - 40px));
  --ease: cubic-bezier(.2, .7, .2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 5%, rgba(188, 164, 206, .22), transparent 28rem),
    linear-gradient(180deg, #fcf9f7 0%, var(--bg) 24%, #faf6f3 100%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .3;
  background-image:
    linear-gradient(rgba(41, 35, 66, .022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(41, 35, 66, .022) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 65%);
}

::selection { color: white; background: var(--purple-deep); }

img, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.03; letter-spacing: -.045em; }
p { color: var(--muted); }

code {
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(255,255,255,.12);
  font-size: .92em;
}

.container { width: var(--container); margin-inline: auto; }
.container-wide { width: min(1260px, calc(100vw - 28px)); margin-inline: auto; }
.section { position: relative; padding: 118px 0; }
.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;
}

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 9999;
  transform: translateY(-150%); padding: 10px 14px; border-radius: 10px;
  color: white; background: var(--ink); transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

/* Header */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 1000; padding-top: 14px; pointer-events: none;
}
.nav-shell {
  min-height: 66px; display: grid; grid-template-columns: auto 1fr auto; align-items: center;
  gap: 28px; padding: 8px 10px 8px 20px; border: 1px solid transparent; border-radius: 20px;
  pointer-events: auto; transition: background .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease), backdrop-filter .35s var(--ease);
}
.site-header.is-scrolled .nav-shell,
.site-header.menu-open .nav-shell {
  border-color: rgba(41,35,66,.1); background: rgba(252,249,247,.82);
  box-shadow: 0 14px 38px rgba(50,40,72,.09); backdrop-filter: blur(22px) saturate(150%);
}
.brand { display: inline-flex; align-items: center; gap: 3px; color: var(--ink); }
.brand-word { font-family: Georgia, "Times New Roman", serif; font-size: 25px; line-height: 1; letter-spacing: -.075em; }
.brand-x {
  display: block;
  width: 27px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;


  transform: translateY(-1px);
}
.main-nav { justify-self: center; display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 10px 13px; border-radius: 12px; color: var(--ink-2); font-size: 14px; font-weight: 600;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}
.main-nav a:hover, .main-nav a:focus-visible, .main-nav a.is-active {
  color: var(--ink); background: rgba(154,122,183,.09); outline: none;
}
.main-nav a:active { transform: translateY(1px); }
.menu-toggle { display: none; }

/* Buttons */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px;
  padding: 0 20px; border: 1px solid transparent; border-radius: 14px; font-weight: 700;
  letter-spacing: -.02em; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button--primary { color: white; background: var(--ink); box-shadow: 0 14px 28px rgba(41,35,66,.19); }
.button--primary:hover { background: #383052; box-shadow: 0 18px 34px rgba(41,35,66,.23); }
.button--ghost { border-color: var(--line-strong); background: rgba(255,253,251,.72); }
.button--ghost:hover { border-color: rgba(116,83,145,.38); background: white; }
.button--nav { min-height: 44px; padding: 0 17px; color: white; background: var(--ink); border-radius: 12px; font-size: 13px; }
.button--light { color: var(--ink); background: #fffaf7; box-shadow: 0 14px 30px rgba(13,9,28,.18); }
.button--light:hover { background: white; }
.button--full { width: 100%; }

.section-kicker {
  display: inline-block; color: var(--purple-deep); font-size: 11px; font-weight: 800;
  letter-spacing: .14em; text-transform: uppercase;
}
.section-kicker--light { color: #d8c5e5; }
.section-heading { max-width: 850px; margin-bottom: 62px; }
.section-heading h2, .split-heading h2, .exam-copy h2, .student-copy h2, .contact-info h2 {
  margin: 14px 0 22px; font-size: clamp(40px, 5.15vw, 70px);
}
.section-heading p, .split-heading p, .exam-copy > p, .student-copy > p, .contact-info > p {
  max-width: 690px; font-size: 18px; line-height: 1.72;
}

/* Hero */
.hero { min-height: 100vh; overflow: clip; padding-top: 168px; padding-bottom: 58px; }
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-strong), transparent);
}
.hero-orb { position: absolute; border-radius: 50%; pointer-events: none; }
.hero-orb--one {
  width: 650px; height: 650px; top: -320px; right: -90px;
  background: radial-gradient(circle, rgba(188,164,206,.35), transparent 68%);
}
.hero-orb--two {
  width: 430px; height: 430px; left: -240px; bottom: 50px;
  background: radial-gradient(circle, rgba(154,122,183,.15), transparent 69%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0,.93fr) minmax(470px,1.07fr); gap: 72px; align-items: center; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 25px; padding: 8px 12px;
  border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); background: rgba(255,253,251,.6);
  font-size: 13px; font-weight: 650; backdrop-filter: blur(12px);
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--purple); box-shadow: 0 0 0 5px rgba(154,122,183,.12); }
.hero-title { max-width: 720px; margin-bottom: 27px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(58px, 4.5vw, 96px); font-weight: 400; letter-spacing: -.065em; }
.hero-title span { color: var(--purple-deep); font-style: italic; }
.hero-lead { max-width: 650px; margin-bottom: 34px; font-size: 19px; line-height: 1.72; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.hero-facts { display: grid; grid-template-columns: repeat(3,1fr); max-width: 690px; border-top: 1px solid var(--line); padding-top: 22px; }
.hero-facts div { padding: 0 20px; border-left: 1px solid var(--line); }
.hero-facts div:first-child { padding-left: 0; border-left: 0; }
.hero-facts strong, .hero-facts span { display: block; }
.hero-facts strong { margin-bottom: 3px; font-size: 20px; letter-spacing: -.04em; }
.hero-facts span { color: var(--muted); font-size: 11px; line-height: 1.4; }

.hero-visual { position: relative; min-height: 565px; display: grid; place-items: center; perspective: 1200px; top:-7vw; }
.logo-card {
  position: relative; z-index: 2; width: min(560px, 93%); overflow: hidden; padding: 46px 34px;
  border: 1px solid rgba(41,35,66,.10); border-radius: 34px; background: rgba(255,251,248,.78);
  box-shadow: 0 42px 110px rgba(67,48,90,.17); transform: rotateY(-4deg) rotateX(1.2deg);
  transform-origin: center; transition: transform .28s var(--ease); backdrop-filter: blur(20px);
}
.logo-card::before {
  content: ""; position: absolute; inset: 0; opacity: .36; pointer-events: none;
  background-image: linear-gradient(rgba(116,83,145,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(116,83,145,.03) 1px, transparent 1px);
  background-size: 26px 26px;
}
.logo-card__shine {
  position: absolute; width: 260px; height: 260px; top: -150px; right: -80px; border-radius: 50%;
  background: radial-gradient(circle, rgba(188,164,206,.3), transparent 70%);
}
.logo-card img { position: relative; z-index: 1; width: 100%; height: auto; }
.study-orbit { position: absolute; border: 1px solid rgba(116,83,145,.17); border-radius: 50%; pointer-events: none; }
.study-orbit--a { width: 520px; height: 520px; transform: rotate(19deg); animation: orbitSpin 24s linear infinite; }
.study-orbit--b { width: 620px; height: 360px; transform: rotate(-20deg); animation: orbitSpin2 31s linear infinite reverse; }
.orbit-dot { position: absolute; top: -5px; left: 50%; width: 9px; height: 9px; border-radius: 50%; background: var(--purple); box-shadow: 0 0 0 7px rgba(154,122,183,.1); }
@keyframes orbitSpin { to { transform: rotate(379deg); } }
@keyframes orbitSpin2 { to { transform: rotate(340deg); } }

.floating-note {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 11px; min-width: 168px;
  padding: 12px 14px; border: 1px solid rgba(41,35,66,.12); border-radius: 16px; background: rgba(255,253,251,.90);
  box-shadow: var(--shadow-sm); backdrop-filter: blur(18px); animation: floatY 5.8s ease-in-out infinite;
}
.floating-note strong, .floating-note small { display: block; }
.floating-note strong { font-size: 13px; }
.floating-note small { color: var(--muted); font-size: 10px; }
.floating-note--bio { top: 46px; right: 10px; }
.floating-note--chem { left: 0; bottom: 82px; animation-delay: -2.2s; }
.floating-note--plan { right: 20px; bottom: 30px; animation-delay: -1s; }
.floating-icon, .check-icon {
  display: grid; place-items: center; flex: 0 0 38px; width: 38px; height: 38px; border-radius: 12px;
  color: var(--purple-deep); background: var(--purple-pale); font-size: 11px; font-weight: 850;
}
.check-icon { color: white; background: var(--ink); }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.trust-strip {
  margin-top: 72px; display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line);
  border-radius: 18px; background: rgba(255,253,251,.55); overflow: hidden;
}
.trust-strip span { padding: 15px 20px; border-left: 1px solid var(--line); color: var(--ink-2); font-size: 12px; font-weight: 650; text-align: center; }
.trust-strip span:first-child { border-left: 0; }

/* About */
.about { background: linear-gradient(180deg, rgba(255,255,255,.25), transparent 100%); }
.feature-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; }
.feature-card {
  min-height: 310px; position: relative; overflow: hidden; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,253,251,.72);
  box-shadow: 0 12px 36px rgba(58,45,77,.045); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s ease;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(116,83,145,.22); box-shadow: var(--shadow-sm); }
.feature-card--large { grid-row: span 2; min-height: 638px; display: flex; flex-direction: column; }
.feature-topline { display: flex; justify-content: space-between; align-items: center; margin-bottom: 38px; }
.feature-topline span:first-child { color: var(--purple-deep); font-size: 12px; font-weight: 800; }
.feature-topline span:last-child { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.feature-card h3 { max-width: 630px; margin-bottom: 16px; font-size: clamp(27px,3vw,44px); }
.feature-card p { max-width: 620px; }
.feature-card:not(.feature-card--large) h3 { font-size: 28px; }
.feature-card--large p { font-size: 17px; line-height: 1.7; }
.mini-diagram { margin-top: auto; display: flex; align-items: center; gap: 8px; padding-top: 40px; }
.mini-diagram > span { color: var(--purple); font-size: 20px; }
.mini-node { flex: 1; display: grid; place-items: center; min-height: 68px; padding: 10px; border: 1px solid var(--line); border-radius: 14px; background: #fffaf7; font-size: 12px; font-weight: 700; }
.mini-node--accent { color: white; background: var(--ink); }
.calendar-visual { display: grid; grid-template-columns: repeat(7,1fr); gap: 6px; margin-top: 28px; }
.calendar-visual span { aspect-ratio: 1; border: 1px solid var(--line); border-radius: 8px; background: #f8f1ec; }
.calendar-visual span.active { border-color: transparent; background: var(--purple-pale); box-shadow: inset 0 0 0 1px rgba(116,83,145,.08); }
.paper-stack { position: relative; width: 170px; height: 84px; margin-top: 32px; }
.paper-stack span { position: absolute; inset: 0; border: 1px solid var(--line); border-radius: 12px; background: #fffaf7; box-shadow: 0 8px 18px rgba(54,42,76,.05); }
.paper-stack span:nth-child(1) { transform: rotate(-7deg) translate(-5px,5px); }
.paper-stack span:nth-child(2) { transform: rotate(4deg) translate(8px,2px); background: var(--purple-pale); }
.paper-stack span:nth-child(3) { transform: translate(0,-5px); }
.paper-stack span:nth-child(3)::before, .paper-stack span:nth-child(3)::after { content:""; position:absolute; left:18px; right:18px; height:2px; background:rgba(41,35,66,.13); }
.paper-stack span:nth-child(3)::before { top:27px; box-shadow: 0 10px 0 rgba(41,35,66,.09), 0 20px 0 rgba(41,35,66,.09); }

.trial-shell {
  margin-top: 68px; display: grid; grid-template-columns: .82fr 1.18fr; gap: 48px; padding: 44px;
  border: 1px solid rgba(116,83,145,.16); border-radius: var(--radius-lg); background:
    radial-gradient(circle at 12% 10%, rgba(188,164,206,.20), transparent 24rem), #fffaf7;
  box-shadow: var(--shadow-sm);
}
.trial-copy h3 { margin: 12px 0 16px; font-size: 38px; }
.trial-copy p { max-width: 480px; }
.trial-subjects { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.trial-subjects > div { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(248,243,239,.72); }
.subject-pill { display: inline-block; margin-bottom: 28px; padding: 5px 8px; border-radius: 7px; color: var(--purple-deep); background: var(--purple-pale); font-size: 10px; font-weight: 850; letter-spacing: .1em; }
.trial-subjects strong { display: block; margin-bottom: 10px; font-size: 18px; line-height: 1.25; }
.trial-subjects p { margin: 0; font-size: 13px; }
.steps-heading { margin: 82px 0 30px; }
.steps-heading h3 { margin: 10px 0 0; font-size: 38px; }
.steps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.step-card { padding: 28px; border-top: 1px solid var(--line-strong); }
.step-card > span { display: inline-grid; place-items: center; width: 32px; height: 32px; margin-bottom: 28px; border-radius: 50%; color: white; background: var(--ink); font-size: 11px; font-weight: 800; }
.step-card strong { display: block; margin-bottom: 8px; font-size: 20px; }
.step-card p { margin: 0; font-size: 14px; }

/* Exam */
.exam { overflow: hidden; color: white; background: #2b2444; }
.exam::before { content:""; position:absolute; inset:0; opacity:.18; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 58px 58px; }
.exam-glow { position: absolute; width: 680px; height: 680px; top: -310px; right: -130px; border-radius: 50%; background: radial-gradient(circle, rgba(188,164,206,.34), transparent 68%); }
.exam-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .92fr 1.08fr; gap: 72px; align-items: center; }
.exam-copy h2 { color: white; }
.exam-copy > p { color: rgba(255,255,255,.66); }
.exam-highlight { margin-top: 42px; padding: 24px 0 0 24px; border-top: 1px solid var(--white-line); border-left: 1px solid var(--white-line); }
.exam-highlight > span { color: #d7c5e4; font-size: 10px; font-weight: 850; letter-spacing: .14em; }
.exam-highlight strong { display: block; max-width: 500px; margin: 8px 0 8px; font-size: 21px; line-height: 1.25; }
.exam-highlight p { margin: 0; color: rgba(255,255,255,.55); font-size: 13px; }
.exam-board { padding: 26px; border: 1px solid rgba(255,255,255,.13); border-radius: 28px; background: rgba(255,255,255,.075); box-shadow: 0 35px 90px rgba(11,7,22,.28); backdrop-filter: blur(18px); }
.board-top { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding-bottom: 20px; border-bottom: 1px solid var(--white-line); }
.board-top span, .board-top strong { display: block; }
.board-kicker { margin-bottom: 4px; color: #cbb6db; font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.board-top strong { font-size: 17px; }
.score-chip { padding: 6px 9px; border: 1px solid rgba(255,255,255,.13); border-radius: 9px; background: rgba(255,255,255,.06); font-size: 11px; font-weight: 800; }
.board-question { display: grid; grid-template-columns: auto 1fr; gap: 12px; padding: 25px 0 8px; }
.question-no { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; color: var(--ink); background: #d8c4e5; font-size: 11px; font-weight: 850; }
.board-question p { color: rgba(255,255,255,.8); font-size: 13px; line-height: 1.6; }
.board-chart { position: relative; height: 190px; margin: 16px 0 22px 44px; }
.chart-axis { position:absolute; background:rgba(255,255,255,.18); }
.chart-axis--y { left:0; top:0; bottom:20px; width:1px; }
.chart-axis--x { left:0; right:0; bottom:20px; height:1px; }
.bar { position:absolute; bottom:21px; width:13%; border-radius:8px 8px 0 0; background:linear-gradient(180deg,#cdb7de,#8f6eaa); box-shadow: 0 0 28px rgba(188,164,206,.12); }
.bar--1 { left:8%; height:42%; }.bar--2 { left:31%; height:72%; }.bar--3 { left:54%; height:57%; }.bar--4 { left:77%; height:88%; }
.board-feedback { display: grid; gap: 8px; padding-top: 18px; border-top: 1px solid var(--white-line); }
.board-feedback > div { display:flex; align-items:center; gap:10px; }
.feedback-dot { width:8px; height:8px; border-radius:50%; background:#c19e8e; box-shadow:0 0 0 4px rgba(193,158,142,.1); }
.feedback-dot--good { background:#9eb5a9; box-shadow:0 0 0 4px rgba(158,181,169,.1); }
.board-feedback strong { font-size: 12px; font-weight: 650; }
.exam-skills { position: relative; z-index:1; margin-top: 72px; display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--white-line); }
.exam-skill { padding: 30px 24px 0; border-left: 1px solid var(--white-line); }
.exam-skill:first-child { padding-left:0; border-left:0; }
.exam-skill > span { color:#cdb8dc; font-size:10px; font-weight:850; }
.exam-skill strong { display:block; margin:16px 0 8px; font-size:16px; }
.exam-skill p { margin:0; color:rgba(255,255,255,.52); font-size:12px; line-height:1.55; }

/* Parent / pricing */
.parent { background: #fbf8f6; }
.split-heading { display:grid; grid-template-columns:1.06fr .94fr; gap:72px; align-items:end; margin-bottom:60px; }
.split-heading h2 { margin-bottom:0; }
.split-heading > p { margin:0 0 6px; }
.pricing-grid { display:grid; grid-template-columns:1.12fr repeat(3,.96fr); gap:14px; align-items:stretch; }
.price-card { display:flex; flex-direction:column; min-height:390px; padding:28px; border:1px solid var(--line); border-radius:22px; background:var(--surface); }
.price-card--featured { color:white; background:var(--ink); box-shadow:0 28px 65px rgba(41,35,66,.18); }
.price-badge { align-self:flex-start; margin-bottom:46px; padding:6px 8px; border-radius:7px; color:var(--purple-deep); background:var(--purple-pale); font-size:9px; font-weight:850; letter-spacing:.1em; }
.price-card--featured .price-badge { color:white; background:rgba(255,255,255,.11); }
.price-line { display:flex; align-items:flex-end; gap:8px; margin-bottom:10px; }
.price-line strong { font-family:Georgia,serif; font-size:66px; line-height:.86; font-weight:400; letter-spacing:-.07em; }
.price-line span { margin-bottom:5px; color:var(--muted); font-size:13px; }
.price-card--featured .price-line span, .price-card--featured > p { color:rgba(255,255,255,.6); }
.price-card > p { min-height:64px; font-size:13px; }
.price-card ul { margin:12px 0 28px; padding:18px 0 0; border-top:1px solid rgba(255,255,255,.12); list-style:none; }
.price-card li { position:relative; padding:5px 0 5px 17px; color:rgba(255,255,255,.68); font-size:12px; }
.price-card li::before { content:"•"; position:absolute; left:0; color:#cdb6db; }
.price-card .button { margin-top:auto; }
.parent-note { margin-top:24px; display:flex; align-items:center; gap:20px; padding:22px 26px; border:1px solid var(--line); border-radius:18px; background:#fffaf7; }
.parent-note__icon { display:grid; place-items:center; flex:0 0 58px; width:58px; height:58px; border-radius:50%; color:white; background:var(--purple-deep); font-family:Georgia,serif; font-size:22px; }
.parent-note strong { display:block; margin-bottom:4px; }
.parent-note p { margin:0; font-size:13px; }

/* Student */
.student { overflow:hidden; }
.student-bg { position:absolute; width:680px; height:680px; left:-260px; bottom:-360px; border-radius:50%; background:radial-gradient(circle,rgba(188,164,206,.20),transparent 68%); }
.student-grid { position:relative; z-index:1; display:grid; grid-template-columns:.88fr 1.12fr; gap:76px; align-items:center; }
.student-list { margin:34px 0 0; padding:0; list-style:none; display:grid; gap:12px; }
.student-list li { display:grid; grid-template-columns:36px 1fr; gap:14px; padding:15px 0; border-top:1px solid var(--line); }
.student-list li > span { display:grid; place-items:center; width:32px; height:32px; border-radius:10px; color:var(--purple-deep); background:var(--purple-pale); font-size:12px; font-weight:850; }
.student-list strong, .student-list small { display:block; }
.student-list strong { margin-bottom:2px; font-size:14px; }
.student-list small { color:var(--muted); font-size:12px; }
.plan-board { overflow:hidden; border:1px solid var(--line); border-radius:28px; background:rgba(255,253,251,.82); box-shadow:var(--shadow-lg); }
.plan-head { display:flex; justify-content:space-between; align-items:center; gap:18px; padding:24px 26px; border-bottom:1px solid var(--line); }
.plan-head span, .plan-head strong { display:block; }
.plan-head > div span { margin-bottom:4px; color:var(--purple-deep); font-size:9px; font-weight:850; letter-spacing:.12em; }
.plan-head > div strong { font-size:18px; }
.plan-status { display:inline-flex !important; align-items:center; gap:7px; padding:6px 9px; border:1px solid var(--line); border-radius:999px; color:var(--muted); font-size:10px; font-weight:700; }
.plan-status i { width:6px; height:6px; border-radius:50%; background:#7f9b8e; box-shadow:0 0 0 4px rgba(127,155,142,.12); }
.plan-days { display:grid; gap:8px; padding:18px; }
.plan-day { display:grid; grid-template-columns:54px 1.2fr 1fr auto; align-items:center; gap:14px; padding:16px; border:1px solid var(--line); border-radius:15px; background:#fbf7f4; }
.plan-day > span { color:var(--muted); font-size:9px; font-weight:850; letter-spacing:.1em; }
.plan-day strong { font-size:13px; }
.plan-day small { color:var(--muted); font-size:11px; }
.plan-day b { color:var(--ink-2); font-size:10px; }
.plan-day--active { border-color:rgba(116,83,145,.18); background:var(--purple-pale); }
.plan-day--soft { opacity:.72; }
.plan-footer { display:grid; gap:5px; padding:22px 26px; border-top:1px solid var(--line); background:rgba(240,232,245,.52); }
.plan-footer span { color:var(--purple-deep); font-size:9px; font-weight:850; letter-spacing:.1em; text-transform:uppercase; }
.plan-footer strong { font-size:13px; }

/* Contact */
.contact { padding-bottom:88px; }
.contact-shell { display:grid; grid-template-columns:.88fr 1.12fr; overflow:hidden; border-radius:34px; background:var(--ink); box-shadow:0 38px 95px rgba(41,35,66,.2); }
.contact-info { padding:52px 48px; color:white; }
.contact-info h2 { color:white; font-family:Georgia,serif; font-weight:400; }
.contact-info > p { color:rgba(255,255,255,.58); }
.contact-list { display:grid; gap:10px; margin-top:40px; }
.contact-list > a, .social-row > a { display:flex; justify-content:space-between; align-items:center; gap:16px; padding:15px 0; border-top:1px solid var(--white-line); }
.contact-list span, .contact-list strong { display:block; }
.contact-list > a span, .social-row a span { color:rgba(255,255,255,.43); font-size:10px; text-transform:uppercase; letter-spacing:.1em; }
.contact-list > a strong, .social-row a strong { font-size:13px; }
.social-row { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.social-row > a { border-bottom:1px solid var(--white-line); }
.contact-list a:hover strong { color:#d6c2e3; }
.contact-tip { display:grid; grid-template-columns:34px 1fr; gap:14px; margin-top:40px; padding:18px; border:1px solid var(--white-line); border-radius:16px; background:rgba(255,255,255,.05); }
.contact-tip > span { display:grid; place-items:center; width:30px; height:30px; border-radius:9px; color:var(--ink); background:#d6c2e3; }
.contact-tip p { margin:0; color:rgba(255,255,255,.52); font-size:11px; line-height:1.6; }
.contact-tip strong { color:rgba(255,255,255,.85); }

.contact-form { padding:50px; background:#8f70aa; }
.form-heading { margin-bottom:30px; }
.form-heading span, .form-heading strong { display:block; }
.form-heading span { margin-bottom:5px; color:rgba(255,255,255,.64); font-size:10px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
.form-heading strong { color:white; font-size:27px; letter-spacing:-.04em; }
.contact-form label:not(.consent-row) { display:block; margin-bottom:18px; }
.contact-form label > span { display:block; margin-bottom:7px; color:rgba(255,255,255,.85); font-size:11px; font-weight:700; }
.contact-form label em { color:rgba(255,255,255,.48); font-style:normal; font-weight:500; }
.contact-form input:not([type="checkbox"]), .contact-form textarea {
  width:100%; border:1px solid rgba(255,255,255,.18); border-radius:12px; outline:none; color:white; background:rgba(255,255,255,.10);
  transition:border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.contact-form input { height:48px; padding:0 14px; }
.contact-form textarea { resize:vertical; min-height:140px; padding:13px 14px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color:rgba(255,255,255,.38); }
.contact-form input:focus, .contact-form textarea:focus { border-color:rgba(255,255,255,.46); background:rgba(255,255,255,.14); box-shadow:0 0 0 4px rgba(255,255,255,.06); }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.consent-row { display:grid; grid-template-columns:18px 1fr; gap:10px; align-items:start; margin:6px 0 5px; cursor:pointer; }
.consent-row input { width:16px; height:16px; margin:3px 0 0; accent-color:var(--ink); }
.consent-row > span { margin:0 !important; color:rgba(255,255,255,.62) !important; font-size:10px !important; font-weight:500 !important; line-height:1.55; }
.consent-row a { color:white; text-decoration:underline; text-underline-offset:2px; }
.field-error { display:block; min-height:15px; margin-top:5px; color:#ffe1d2; font-size:10px; }
.contact-form .button { margin-top:16px; }
.form-note { margin:12px 0 0; color:rgba(255,255,255,.47); font-size:9px; line-height:1.55; }
.form-status { min-height:20px; margin-top:8px; color:white; font-size:11px; font-weight:650; }

/* Footer */
.site-footer { padding:30px 0 24px; border-top:1px solid var(--line); background:#f4eeea; }
.footer-top { display:flex; justify-content:space-between; align-items:center; gap:30px; padding-bottom:24px; }
.footer-top nav { display:flex; flex-wrap:wrap; gap:18px; }
.footer-top nav a { color:var(--muted); font-size:11px; font-weight:650; }
.footer-top nav a:hover { color:var(--ink); }
.footer-bottom { display:flex; justify-content:space-between; gap:20px; padding-top:20px; border-top:1px solid var(--line); color:var(--muted); font-size:10px; }
.brand--footer .brand-word { font-size:23px; }

/* Reveal / motion */
.blur-in { opacity:0; filter:blur(14px); transform:translateY(14px); animation:blurIn .8s var(--ease) forwards; animation-delay:var(--delay,0ms); }
@keyframes blurIn { to { opacity:1; filter:blur(0); transform:translateY(0); } }
.reveal { opacity:0; transform:translateY(24px); transition:opacity .75s var(--ease), transform .75s var(--ease); }
.reveal.is-visible { opacity:1; transform:translateY(0); }

/* Responsive */

@media (max-width: 1100px) {
  .hero-grid { grid-template-columns:1fr 1fr; gap:42px; }
  .hero-title { font-size:clamp(54px,7vw,80px); }
  .hero-visual { min-height:500px; }
  .floating-note--bio { right:-8px; }
  .floating-note--chem { left:-8px; }
  .pricing-grid { grid-template-columns:1.15fr 1fr; }
  .price-card { min-height:330px; }
  .exam-grid, .student-grid { gap:48px; }
  .contact-info { padding:44px 38px; }
  .contact-form { padding:44px 38px; }
}

@media (max-width: 920px) {
  :root { --container:min(760px, calc(100vw - 32px)); }
  .section { padding:92px 0; }
  .nav-shell { grid-template-columns:auto auto 1fr; }
  .menu-toggle {
    justify-self:end; grid-column:3; display:inline-flex; flex-direction:column; justify-content:center; gap:6px;
    width:44px; height:44px; padding:0 11px; border:1px solid var(--line); border-radius:12px; background:rgba(255,253,251,.72); cursor:pointer;
  }
  .menu-toggle > span:not(.sr-only) { width:100%; height:1.5px; border-radius:99px; background:var(--ink); transition:transform .25s ease, opacity .25s ease; }
  .site-header.menu-open .menu-toggle > span:nth-last-child(2) { transform:translateY(3.8px) rotate(45deg); }
  .site-header.menu-open .menu-toggle > span:last-child { transform:translateY(-3.8px) rotate(-45deg); }
  .button--nav { display:none; }
  .main-nav {
    position:absolute; top:72px; left:14px; right:14px; display:grid; gap:3px; padding:10px;
    border:1px solid var(--line); border-radius:18px; background:rgba(252,249,247,.96); box-shadow:var(--shadow-lg); backdrop-filter:blur(24px);
    opacity:0; visibility:hidden; transform:translateY(-8px); transition:opacity .2s ease, visibility .2s ease, transform .25s var(--ease);
  }
  .site-header.menu-open .main-nav { opacity:1; visibility:visible; transform:translateY(0); }
  .main-nav a { padding:12px 14px; }

  .hero { min-height:auto; padding-top:138px; }
  .hero-grid { grid-template-columns:1fr; gap:38px; }
  .hero-copy { text-align:center; }
  .eyebrow { margin-inline:auto; }
  .hero-title, .hero-lead { margin-left:auto; margin-right:auto; }
  .hero-actions { justify-content:center; }
  .hero-facts { margin-inline:auto; text-align:left; }
  .hero-visual { min-height:520px; max-width:680px; width:100%; margin-inline:auto; }
  .logo-card { width:min(570px,86%); }
  .trust-strip { grid-template-columns:1fr 1fr; }
  .trust-strip span:nth-child(3) { border-left:0; border-top:1px solid var(--line); }
  .trust-strip span:nth-child(4) { border-top:1px solid var(--line); }

  .feature-grid { grid-template-columns:1fr 1fr; }
  .feature-card--large { grid-column:1 / -1; grid-row:auto; min-height:480px; }
  .trial-shell { grid-template-columns:1fr; gap:26px; }
  .exam-grid, .student-grid, .contact-shell { grid-template-columns:1fr; }
  .exam-copy { max-width:760px; }
  .exam-board { max-width:720px; width:100%; margin-inline:auto; }
  .exam-skills { grid-template-columns:1fr 1fr; }
  .exam-skill:nth-child(3) { padding-left:0; border-left:0; margin-top:26px; padding-top:26px; border-top:1px solid var(--white-line); }
  .exam-skill:nth-child(4) { margin-top:26px; padding-top:26px; border-top:1px solid var(--white-line); }
  .split-heading { grid-template-columns:1fr; gap:24px; }
  .pricing-grid { grid-template-columns:1fr 1fr; }
  .student-copy { max-width:720px; }
  .contact-info, .contact-form { padding:46px; }
}

@media (max-width: 640px) {
  :root { --container:calc(100vw - 28px); }
  .section { padding:78px 0; }
  .site-header { padding-top:8px; }
  .nav-shell { min-height:58px; padding:6px 8px 6px 15px; border-radius:16px; }
  .brand-word { font-size:22px; }
  .brand-x { width:21px; height:26px; font-size:25px; }
  .main-nav { top:64px; left:8px; right:8px; }
  .hero { padding-top:116px; padding-bottom:42px; }
  .hero-title { font-size:clamp(48px,15vw,68px); }
  .hero-lead { font-size:16px; }
  .hero-actions { display:grid; }
  .hero-actions .button { width:100%; }
  .hero-facts { grid-template-columns:1fr; gap:0; padding-top:0; border-top:0; border-bottom:1px solid var(--line); }
  .hero-facts div { display:grid; grid-template-columns:92px 1fr; align-items:center; min-height:62px; padding:12px 0; border-left:0; border-top:1px solid var(--line); }
  .hero-facts strong { margin:0; font-size:18px; }
  .hero-visual { min-height:390px; }
  .logo-card { width:92%; padding:32px 20px; border-radius:24px; transform:none; }
  .study-orbit--a { width:380px; height:380px; }
  .study-orbit--b { width:410px; height:245px; }
  .floating-note { min-width:auto; padding:9px 10px; }
  .floating-note--bio { top:18px; right:0; }
  .floating-note--chem { left:0; bottom:48px; }
  .floating-note--plan { right:0; bottom:6px; }
  .floating-note small { display:none; }
  .floating-icon, .check-icon { flex-basis:30px; width:30px; height:30px; border-radius:9px; }
  .trust-strip { margin-top:42px; grid-template-columns:1fr; }
  .trust-strip span { border-left:0 !important; border-top:1px solid var(--line); }
  .trust-strip span:first-child { border-top:0; }

  .section-heading { margin-bottom:42px; }
  .section-heading h2, .split-heading h2, .exam-copy h2, .student-copy h2, .contact-info h2 { font-size:clamp(36px,11vw,50px); }
  .section-heading p, .split-heading p, .exam-copy > p, .student-copy > p, .contact-info > p { font-size:16px; }
  .feature-grid, .trial-subjects, .steps-grid, .pricing-grid, .exam-skills { grid-template-columns:1fr; }
  .feature-card, .feature-card--large { min-height:auto; padding:24px; }
  .feature-card--large { grid-column:auto; }
  .mini-diagram { flex-wrap:wrap; }
  .mini-node { min-width:40%; }
  .trial-shell { margin-top:48px; padding:26px; border-radius:24px; }
  .trial-copy h3, .steps-heading h3 { font-size:31px; }
  .steps-heading { margin-top:58px; }
  .step-card { padding:24px 8px; }

  .exam-grid { gap:42px; }
  .exam-board { padding:18px; border-radius:22px; }
  .board-top { align-items:flex-start; }
  .board-chart { height:150px; margin-left:22px; }
  .exam-skills { margin-top:48px; }
  .exam-skill, .exam-skill:first-child, .exam-skill:nth-child(3), .exam-skill:nth-child(4) { margin:0; padding:24px 0; border-left:0; border-top:1px solid var(--white-line); }
  .exam-skill:first-child { border-top:0; }

  .price-card { min-height:auto; }
  .parent-note { align-items:flex-start; padding:18px; }
  .student-grid { gap:40px; }
  .plan-board { border-radius:22px; }
  .plan-day { grid-template-columns:42px 1fr auto; gap:10px; }
  .plan-day small { grid-column:2; }
  .plan-day b { grid-column:3; grid-row:1 / span 2; }
  .contact-shell { border-radius:24px; }
  .contact-info, .contact-form { padding:30px 24px; }
  .social-row { grid-template-columns:1fr; gap:0; }
  .form-grid { grid-template-columns:1fr; gap:0; }
  .footer-top, .footer-bottom { align-items:flex-start; flex-direction:column; }
  .footer-top nav { gap:12px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
  .blur-in, .reveal { opacity:1; filter:none; transform:none; }
}


.hero-copy{
  top: -4vw;
}

.footer-documents {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.footer-documents__label {
  display: block;
  margin-bottom: 12px;
  color: var(--purple-deep);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.footer-documents__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
}

.footer-document {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 58px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 253, 251, .55);
  color: var(--ink-2);
  font-size: 10px;
  font-weight: 650;
  line-height: 1.35;
  transition:
    color .2s ease,
    background .2s ease,
    border-color .2s ease,
    transform .2s ease;
}

.footer-document::after {
  content: "↗";
  flex-shrink: 0;
  color: var(--purple-deep);
  font-size: 13px;
  font-weight: 500;
}

.footer-document:hover,
.footer-document:focus-visible {
  color: var(--ink);
  background: #fffaf7;
  border-color: rgba(116, 83, 145, .28);
  transform: translateY(-2px);
  outline: none;
}

@media (max-width: 920px) {
  .footer-documents__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .footer-documents__grid {
    grid-template-columns: 1fr;
  }

  .footer-document {
    min-height: 52px;
  }
}