/* ═══════════ Reset & base ═══════════ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}
[id] { scroll-margin-top: calc(var(--nav-h) + 16px); }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: #e8ecf8;
  background: #07090f;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

:root {
  --bg: #07090f;
  --card: rgba(255,255,255,.04);
  --card-strong: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.08);
  --border-strong: rgba(255,255,255,.14);
  --text: #e8ecf8;
  --muted: #98a0b8;
  --accent: #7c5cff;
  --accent-2: #22d3ee;
  --accent-3: #f59e0b;
  --grad: linear-gradient(135deg, #7c5cff 0%, #22d3ee 100%);
  --grad-b: linear-gradient(135deg, #22d3ee 0%, #7c5cff 100%);
  --shadow-lg: 0 28px 70px -18px rgba(124,92,255,.38);
  --radius: 18px;
  --nav-h: 65px;
}

/* ═══════════ Background ═══════════ */
.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(124,92,255,.18), transparent 60%),
    radial-gradient(900px 500px at 100% 20%, rgba(34,211,238,.12), transparent 60%),
    linear-gradient(180deg, #07090f 0%, #06080d 100%);
}
.bg-grid::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 75%);
  opacity: .35;
}
.bg-glow { position: fixed; z-index: -1; pointer-events: none; filter: blur(80px); }
.bg-glow--a { width: 520px; height: 520px; left: -120px; top: 220px; background: #7c5cff; opacity: .25; border-radius: 50%; }
.bg-glow--b { width: 480px; height: 480px; right: -120px; top: 80px; background: #22d3ee; opacity: .18; border-radius: 50%; }

/* ═══════════ Nav ═══════════ */
.nav {
  position: sticky; top: 0; z-index: 50;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 56px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(7,9,15,.72);
  border-bottom: 1px solid var(--border);
}
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__mark {
  width: 34px; height: 34px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--card-strong); border: 1px solid var(--border-strong); border-radius: 10px;
}
.brand__name { font-family: 'Sora', 'Inter', sans-serif; font-weight: 700; letter-spacing: -.01em; font-size: 17px; }
.nav__links { display: flex; align-items: center; gap: 22px; }
.nav__links a { color: var(--muted); font-size: 14.5px; font-weight: 500; transition: color .2s; }
.nav__links a:hover { color: var(--text); }
.nav__cta {
  padding: 9px 18px; border-radius: 999px;
  background: var(--grad); color: #0a0c14 !important;
  font-weight: 600 !important; white-space: nowrap;
}
.nav__cta:hover { filter: brightness(1.08); }
@media (max-width: 600px) { .nav__link--hide { display: none; } }

/* ═══════════ Scroll sections ═══════════ */
.scroll {
  min-height: calc(100svh - var(--nav-h));
  min-height: calc(100vh - var(--nav-h));
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(52px, 7vw, 96px) clamp(20px, 5vw, 56px) clamp(68px, 7vw, 96px);
}

/* ═══════════ SCROLL 1 · Hero ═══════════ */
.scroll--hero { position: relative; }

.hero {
  max-width: 1180px; width: 100%; margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
@media (max-width: 920px) { .hero { grid-template-columns: 1fr; gap: 52px; } }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--border-strong);
  font-size: 12.5px; color: #cfd5ee; font-weight: 500;
}
.pill__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22d3ee; box-shadow: 0 0 0 4px rgba(34,211,238,.18); flex-shrink: 0;
}

.hero__title {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: -.025em;
  margin: 20px 0 18px;
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.hero__sub {
  color: var(--muted);
  font-size: clamp(15px, 1.5vw, 17px);
  max-width: 54ch;
  margin: 0 0 24px;
  line-height: 1.68;
}

.benefits {
  list-style: none; margin: 0 0 30px; padding: 0;
  display: grid; gap: 12px;
}
.benefits li {
  display: flex; align-items: flex-start; gap: 10px;
  color: #d4daee; font-size: clamp(14px, 1.3vw, 15.5px); line-height: 1.5;
}
.tick {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; flex-shrink: 0;
  border-radius: 50%; background: rgba(34,211,238,.15);
  color: #22d3ee; font-size: 12px; font-weight: 800;
  margin-top: 2px;
}
.tick--moodle {
  background: rgba(249,115,22,.15);
  color: #fb923c;
}

/* Signup form */
.signup { display: flex; flex-direction: column; gap: 10px; }
.signup__row {
  display: flex; align-items: stretch;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 5px 5px 5px 18px;
  gap: 6px;
  transition: border-color .2s, box-shadow .2s;
}
.signup__row:focus-within {
  border-color: rgba(124,92,255,.6);
  box-shadow: 0 0 0 3px rgba(124,92,255,.15);
}
.signup__row input {
  flex: 1; background: none; border: 0; outline: 0;
  color: var(--text); font-size: 15px; min-width: 0; padding: 8px 0;
}
.signup__row input::placeholder { color: var(--muted); }
.signup__row button {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 20px; border-radius: 999px;
  background: var(--grad); color: #0a0c14;
  font-weight: 600; font-size: 14.5px; white-space: nowrap;
  transition: filter .15s, transform .15s; flex-shrink: 0;
}
.signup__row button:hover { filter: brightness(1.08); transform: translateY(-1px); }
.signup--lg .signup__row button { padding: 12px 24px; font-size: 15px; }
.signup--lg .signup__row input { font-size: 16px; padding: 10px 0; }
.signup--lg .signup__row { padding: 6px 6px 6px 20px; }
.signup__msg {
  font-size: 13px; margin: 0; padding: 0 6px; min-height: 20px; color: #22d3ee;
}
.signup__msg.is-error { color: #ff7c7c; }
@media (max-width: 480px) {
  .signup__row {
    flex-direction: column; border-radius: 16px;
    padding: 12px 14px; gap: 10px; align-items: stretch;
  }
  .signup__row input { padding: 2px 0; }
  .signup__row button { justify-content: center; border-radius: 10px; padding: 12px 20px; }
}

/* App store badges */
.stores {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 18px;
}
.store {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  background: var(--card); border: 1px solid var(--border-strong);
  border-radius: 12px;
  color: var(--text);
  flex: 0 1 auto;
}
.store svg { color: var(--text); opacity: .85; flex-shrink: 0; }
.store__text { display: flex; flex-direction: column; line-height: 1.1; }
.store__text small { font-size: 10px; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }
.store__text strong { font-size: 13.5px; font-weight: 700; margin-top: 2px; }

.scroll-hint {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--muted); font-size: 13.5px; font-weight: 500; margin-top: 18px;
  transition: color .2s;
}
.scroll-hint:hover { color: var(--text); }

/* Scroll-down indicator */
.scroll-cue {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  color: var(--muted); opacity: .6;
  background: rgba(7,9,15,.5); border: 1px solid var(--border);
  transition: color .2s, opacity .2s, background .2s;
  animation: bob 2.4s ease-in-out infinite;
}
.scroll-cue:hover { color: var(--text); opacity: 1; background: var(--card); }
@keyframes bob { 0%, 100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,7px); } }
@media (max-width: 920px) { .scroll-cue { display: none; } }

/* ── Phone mockup ── */
.hero__art { display: flex; justify-content: center; align-items: flex-start; }
.phone {
  width: 272px; height: 548px;
  background: linear-gradient(175deg, #181d2e 0%, #0c0f1c 100%);
  border-radius: 40px; border: 1px solid var(--border-strong);
  padding: 14px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.04);
  position: relative;
}
.phone__notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 100px; height: 20px; border-radius: 0 0 12px 12px; background: #07090f;
}
.phone__screen {
  width: 100%; height: 100%;
  background: #090d1b; border-radius: 28px; border: 1px solid var(--border);
  overflow: hidden; padding: 36px 14px 14px;
}
.screen { display: flex; flex-direction: column; gap: 10px; height: 100%; }
.screen__top {
  display: flex; justify-content: space-between; align-items: baseline; padding: 0 2px;
}
.screen__hello { font-weight: 700; font-size: 14.5px; }
.screen__date { font-size: 11.5px; color: var(--muted); }
.tasks { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.task {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 11px; border-radius: 12px;
  background: var(--card); border: 1px solid var(--border);
}
.task strong { display: block; font-size: 12.5px; line-height: 1.3; }
.task small { color: var(--muted); font-size: 11px; }
.task .check {
  width: 18px; height: 18px; border-radius: 50%;
  border: 1.5px solid var(--border-strong); flex-shrink: 0; position: relative;
}
.task--done { opacity: .5; }
.task--done .check { background: var(--accent-2); border-color: var(--accent-2); }
.task--done .check::after {
  content: "✓"; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: #0a0c14; font-size: 10px; font-weight: 800;
}
.task--active { border-color: rgba(124,92,255,.5); background: rgba(124,92,255,.08); }
.task--active .check { border-color: var(--accent); }
.badge {
  margin-left: auto; flex-shrink: 0;
  font-size: 10px; font-weight: 700; color: #0a0c14;
  background: var(--grad); padding: 3px 7px; border-radius: 999px;
}
.adapt {
  margin-top: auto; padding: 9px 11px; border-radius: 11px;
  background: rgba(34,211,238,.07); border: 1px solid rgba(34,211,238,.22);
  font-size: 11.5px; color: #cdeaf3;
  display: flex; align-items: flex-start; gap: 7px; line-height: 1.45;
}
.adapt__dot {
  width: 7px; height: 7px; border-radius: 50%; background: #22d3ee;
  flex-shrink: 0; margin-top: 3px; box-shadow: 0 0 0 4px rgba(34,211,238,.16);
}
@media (max-width: 400px) {
  .phone { width: 240px; height: 490px; }
  .phone__screen { padding: 32px 12px 12px; }
}

/* ═══════════ SCROLL 2 · How it works ═══════════ */
.scroll--how {
  background: linear-gradient(180deg, transparent 0%, rgba(11,16,32,.45) 50%, transparent 100%);
}
.how { max-width: 1140px; width: 100%; margin: 0 auto; }

.how__head { text-align: center; max-width: 680px; margin: 0 auto clamp(36px, 5vw, 56px); }
.eyebrow {
  display: inline-block;
  font-size: 11.5px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase;
  color: #b8a8ff; margin-bottom: 12px;
}
.how__head h2 {
  font-family: 'Sora', 'Inter', sans-serif; font-weight: 800;
  font-size: clamp(26px, 3.8vw, 40px);
  line-height: 1.1; letter-spacing: -.02em; margin: 0 0 12px;
}
.how__head p { color: var(--muted); font-size: 16px; margin: 0; }

/* Step grid */
.steps {
  list-style: none; margin: 0 0 clamp(36px, 5vw, 56px); padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 860px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

.step {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.step:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px -12px rgba(124,92,255,.2);
}

/* Text block below mock */
.step__text {
  padding: 18px 20px 20px;
  display: flex; flex-direction: column; gap: 6px;
}
.step__num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 8px;
  background: var(--grad); color: #0a0c14;
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 13px;
  flex-shrink: 0; margin-bottom: 4px;
}
.step__text h3 {
  margin: 0; font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 700; font-size: 15.5px; letter-spacing: -.01em;
}
.step__text p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.55; }

/* ═══════════ Mock screens ═══════════ */
.mock {
  background: #0b0f1f;
  border-bottom: 1px solid var(--border);
  padding: 14px 16px;
  font-size: 12px;
  line-height: 1.4;
  min-height: 170px;
  display: flex; flex-direction: column; gap: 10px;
}

/* Shared mock header */
.m-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.m-title { font-weight: 700; font-size: 12.5px; color: var(--text); }
.m-sub { margin: -4px 0 0; color: var(--muted); font-size: 11.5px; }

/* Chips / badges in mocks */
.m-chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10.5px; font-weight: 600; padding: 3px 8px;
  border-radius: 999px; background: var(--card-strong); border: 1px solid var(--border-strong);
  color: var(--muted); white-space: nowrap;
}
.m-chip--green { background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.3); color: #4ade80; }
.m-chip--purple { background: rgba(124,92,255,.15); border-color: rgba(124,92,255,.3); color: #b39eff; }
.m-chip-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #4ade80; box-shadow: 0 0 0 3px rgba(74,222,128,.2);
}

/* ── Step 1: file list + Moodle bar ── */
.m-files {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.m-files li {
  display: flex; align-items: center; gap: 7px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 10px;
}
.m-filetype {
  font-size: 9.5px; font-weight: 700;
  background: rgba(124,92,255,.2); color: #c4b5fd;
  border-radius: 4px; padding: 2px 5px; flex-shrink: 0;
}
.m-filename { flex: 1; color: #d4daee; font-size: 11.5px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.m-checkmark { color: #4ade80; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.m-moodle-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 10px; border-radius: 8px;
  background: rgba(249,115,22,.08); border: 1px solid rgba(249,115,22,.22);
  color: #fdba74; font-size: 11.5px;
}
.m-moodle-icon { display: flex; align-items: center; flex-shrink: 0; }

/* ── Step 2: workload bars ── */
.m-bars {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 8px; flex: 1;
}
.m-bars li { display: flex; align-items: center; gap: 8px; }
.m-label { color: var(--muted); font-size: 11.5px; width: 60px; flex-shrink: 0; }
.m-bar-track {
  flex: 1; height: 7px; background: rgba(255,255,255,.07);
  border-radius: 999px; overflow: hidden;
}
.m-bar-fill {
  display: block; height: 100%; width: var(--w, 50%);
  background: linear-gradient(90deg, #7c5cff, #22d3ee);
  border-radius: 999px;
}
.m-bar-fill--b { background: linear-gradient(90deg, #22d3ee, #4ade80); }
.m-bar-fill--c { background: linear-gradient(90deg, #f59e0b, #ef4444); }
.m-dur { font-size: 11px; font-weight: 700; color: var(--text); white-space: nowrap; flex-shrink: 0; }
.m-total {
  font-size: 11.5px; color: var(--muted);
  border-top: 1px solid var(--border); padding-top: 8px; margin-top: auto;
}
.m-total b { color: #22d3ee; }

/* ── Step 3: availability ── */
.m-days { display: flex; gap: 5px; }
.m-day {
  flex: 1; text-align: center;
  font-size: 10.5px; font-weight: 600; color: var(--muted);
  padding: 5px 2px; border-radius: 7px;
  background: var(--card); border: 1px solid var(--border);
  min-width: 0;
}
.m-day--on {
  background: rgba(124,92,255,.18); border-color: rgba(124,92,255,.4);
  color: #c4b5fd;
}
.m-hrs-row {
  display: flex; align-items: center; gap: 8px; margin-top: auto;
}
.m-slider-wrap { flex: 1; }
.m-slider-track {
  height: 6px; background: rgba(255,255,255,.08);
  border-radius: 999px; position: relative;
}
.m-slider-fill {
  height: 100%; background: var(--grad); border-radius: 999px;
}
.m-slider-thumb {
  position: absolute; top: 50%; transform: translate(-50%, -50%);
  width: 13px; height: 13px; border-radius: 50%;
  background: #fff; border: 2px solid var(--accent);
  box-shadow: 0 0 0 3px rgba(124,92,255,.3);
}

/* ── Step 4: schedule ── */
.m-sessions {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 6px; flex: 1;
}
.m-session {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; border-radius: 9px;
  background: var(--card); border: 1px solid var(--border);
}
.m-session--done { opacity: .45; }
.m-session--now { border-color: rgba(124,92,255,.45); background: rgba(124,92,255,.1); }
.m-time { font-size: 10.5px; color: var(--muted); font-weight: 600; flex-shrink: 0; width: 38px; }
.m-sname { flex: 1; font-size: 11.5px; font-weight: 600; color: var(--text); }
.m-sdur { font-size: 10.5px; color: var(--muted); flex-shrink: 0; }
.m-scheck { color: #4ade80; font-size: 11px; font-weight: 700; flex-shrink: 0; }
.m-snow {
  font-size: 9.5px; font-weight: 700; color: #0a0c14;
  background: var(--grad); padding: 2px 7px; border-radius: 999px; flex-shrink: 0;
}
.m-exam-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 10px; border-radius: 8px;
  background: rgba(34,211,238,.07); border: 1px solid rgba(34,211,238,.2);
  font-size: 11.5px; color: #a0d8e8; margin-top: auto;
}
.m-exam-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #22d3ee; flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(34,211,238,.2);
}

/* ── Step 5: adapt ── */
.m-alert-card {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 12px; border-radius: 10px;
  background: rgba(245,158,11,.07); border: 1px solid rgba(245,158,11,.25);
}
.m-alert-icon {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(245,158,11,.15); color: #fbbf24; flex-shrink: 0;
}
.m-alert-card strong { display: block; font-size: 12.5px; color: var(--text); margin-bottom: 2px; }
.m-alert-card p { margin: 0; font-size: 11.5px; color: var(--muted); }
.m-redistrib {
  display: flex; gap: 8px;
}
.m-adj {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 8px 6px; border-radius: 9px;
  background: var(--card); border: 1px solid var(--border);
}
.m-adj small { font-size: 10.5px; color: var(--muted); }
.m-adj-val {
  font-size: 13px; font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.m-ok-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 10px; border-radius: 8px;
  background: rgba(74,222,128,.07); border: 1px solid rgba(74,222,128,.22);
  font-size: 11.5px; color: #86efac; margin-top: auto;
}
.m-ok-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #4ade80;
  flex-shrink: 0; box-shadow: 0 0 0 3px rgba(74,222,128,.2);
}

/* ═══════════ CTA card ═══════════ */
.how__cta {
  text-align: center;
  padding: clamp(32px, 4vw, 48px) clamp(20px, 5vw, 60px);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(124,92,255,.12), rgba(34,211,238,.10));
  border: 1px solid var(--border-strong);
}
.how__cta-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(34,211,238,.12); border: 1px solid rgba(34,211,238,.3);
  color: #67e8f9;
  font-size: 11.5px; font-weight: 600; letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.how__cta h3 {
  font-family: 'Sora', 'Inter', sans-serif; font-weight: 700;
  font-size: clamp(22px, 2.8vw, 30px); letter-spacing: -.015em; margin: 0 0 10px;
}
.how__cta > p { color: var(--muted); margin: 0 0 22px; font-size: 15.5px; }
.how__cta .signup { max-width: 500px; margin: 0 auto; }
.fine { display: block; margin-top: 14px; color: var(--muted); font-size: 12.5px; }

/* ═══════════ Footer ═══════════ */
.foot { border-top: 1px solid var(--border); padding: 22px clamp(20px, 5vw, 56px); }
.foot__inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: space-between; align-items: center;
}
.foot__copy { color: var(--muted); font-size: 13px; margin: 0; }

/* ═══════════ SCROLL 2 · Distance-learning reality ═══════════ */
.scroll--reality {
  background: linear-gradient(180deg, transparent 0%, rgba(11,16,32,.35) 50%, transparent 100%);
}

.pains {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
@media (max-width: 900px) { .pains { grid-template-columns: 1fr; } }

.pain {
  padding: 24px 22px 22px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 10px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.pain:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px -12px rgba(124,92,255,.18);
}
.pain__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, rgba(124,92,255,.18), rgba(34,211,238,.14));
  border: 1px solid rgba(124,92,255,.3);
  color: #c4b5fd;
  margin-bottom: 4px;
}
.pain__title {
  margin: 0; font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 700; font-size: clamp(17px, 1.7vw, 19px);
  letter-spacing: -.015em; color: var(--text);
}
.pain__body {
  margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.6;
}
.pain__resolve {
  margin: auto 0 0; padding: 12px 14px;
  border-radius: 11px;
  background: rgba(34,211,238,.06); border: 1px solid rgba(34,211,238,.22);
  color: #cdeaf3; font-size: 13.5px; line-height: 1.55;
}
.pain__resolve b { color: var(--text); }

/* ═══════════ SCROLL 4 · AI roadmap ═══════════ */
.scroll--ai {
  background: linear-gradient(180deg, transparent 0%, rgba(20,12,32,.4) 50%, transparent 100%);
}

.ai-cards {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
  max-width: 980px; margin: 0 auto;
}
@media (max-width: 760px) { .ai-cards { grid-template-columns: 1fr; } }

.ai-card {
  padding: 24px 24px 22px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.ai-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px -12px rgba(124,92,255,.18);
}
.ai-card--soon {
  background: linear-gradient(160deg, rgba(124,92,255,.06), rgba(34,211,238,.04));
  border-color: rgba(124,92,255,.22);
}
.ai-card__chip {
  display: inline-flex; align-items: center;
  align-self: flex-start;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(74,222,128,.12); border: 1px solid rgba(74,222,128,.3);
  color: #86efac;
  font-size: 10.5px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase;
}
.ai-card__chip--soon {
  background: rgba(124,92,255,.18); border-color: rgba(124,92,255,.4);
  color: #c4b5fd;
}
.ai-card h3 {
  margin: 0; font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 700; font-size: clamp(17px, 1.7vw, 20px);
  letter-spacing: -.015em; color: var(--text);
}
.ai-card p {
  margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.6;
}
.ai-card em {
  color: var(--text); font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ═══════════ SCROLL 5 · Institutional block ═══════════ */
.scroll--join { padding-top: clamp(40px, 5vw, 64px); }

.scale {
  text-align: center;
  max-width: 760px; margin: 0 auto clamp(36px, 5vw, 56px);
  padding: clamp(28px, 4vw, 40px) clamp(22px, 5vw, 48px);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(34,211,238,.07), rgba(124,92,255,.05));
  border: 1px solid rgba(34,211,238,.25);
}
.scale__pill {
  display: inline-flex; align-items: center;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(34,211,238,.15); border: 1px solid rgba(34,211,238,.35);
  color: #67e8f9;
  font-size: 11px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.scale h3 {
  margin: 0 0 12px;
  font-family: 'Sora', 'Inter', sans-serif; font-weight: 700;
  font-size: clamp(20px, 2.5vw, 26px); letter-spacing: -.015em;
}
.scale p {
  margin: 0 0 18px;
  color: var(--muted); font-size: 15px; line-height: 1.65;
}
.scale__form { max-width: 480px; margin: 0 auto; text-align: left; }
.scale__form .signup__msg { text-align: center; }

/* ═══════════ Reveal animation ═══════════ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-cue { animation: none; }
  .step, .pain, .ai-card { transition: none; }
}