/* ============ Ilmcamp design tokens (see DESIGN-SYSTEM.md) ============ */
:root {
  --purple: #9900ff;
  --purple-dark: #5e009e;
  --purple-soft: #f5eaff;
  --purple-line: #d9b3f7;
  --green: #2ec951;
  --green-dark: #24a341;
  --green-soft: #e9f9ed;
  --yellow: #ffc800;
  --yellow-dark: #d9a600;
  --yellow-soft: #fff6d9;
  --blue: #1cb0f6;
  --blue-soft: #e3f4fd;
  --coral: #ff6b6b;
  --coral-dark: #e04f4f;
  --ink: #3c2a54;
  --ink-muted: #7a6b8f;
  --card-line: #ece2f8;
  --bg: #ffffff;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: "Nunito Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, .btn, .brand, .badge { font-family: "Nunito", "Nunito Sans", sans-serif; }

/* ============ Buttons ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border: 0; cursor: pointer; text-decoration: none;
  font-size: 16.5px; font-weight: 900; letter-spacing: .2px;
  padding: 15px 28px; border-radius: 16px; color: #fff;
  background: var(--purple); box-shadow: 0 4px 0 var(--purple-dark);
  transition: transform .1s, box-shadow .1s, filter .15s;
}
.btn:hover { filter: brightness(1.07); }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--purple-dark); }
.btn.ghost {
  background: #fff; color: var(--purple);
  border: 2px solid var(--card-line); box-shadow: 0 4px 0 var(--card-line);
}
.btn.small { font-size: 14.5px; padding: 10px 20px; border-radius: 13px; }

/* store badges */
.badge {
  display: inline-flex; align-items: center; gap: 11px; text-decoration: none;
  background: var(--ink); color: #fff; border-radius: 16px; padding: 11px 20px;
  box-shadow: 0 4px 0 #241938;
  transition: transform .1s, box-shadow .1s, filter .15s;
}
.badge:hover { filter: brightness(1.15); }
.badge:active { transform: translateY(3px); box-shadow: 0 1px 0 #241938; }
.badge svg { width: 26px; height: 26px; flex: none; }
.badge .bt { display: flex; flex-direction: column; line-height: 1.25; text-align: left; }
.badge .bt small { font-size: 10.5px; font-weight: 700; letter-spacing: .6px; text-transform: uppercase; opacity: .75; }
.badge .bt b { font-size: 16px; font-weight: 800; }

/* ============ Nav ============ */
.site-nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--card-line);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 26px;
}
.brand { display: flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 900; color: var(--ink); text-decoration: none; }
.brand em { font-style: normal; color: var(--purple); }
.brand-mark {
  width: 40px; height: 40px; border-radius: 50%; overflow: hidden; flex: none;
  border: 2.5px solid var(--purple-line); background: #fff;
  display: grid; place-items: center;
}
.brand-mark img { width: 150%; flex: none; }
.nav-links { display: flex; gap: 20px; margin-left: 8px; }
.nav-links a { font-size: 15px; font-weight: 800; color: var(--ink-muted); text-decoration: none; transition: color .15s; white-space: nowrap; }
.nav-links a:hover { color: var(--purple); }
.menu-cta { display: none; }
.nav-links.open .menu-cta { display: block; }
.nav-spacer { flex: 1; }
.lang { display: flex; gap: 2px; background: var(--purple-soft); border-radius: 12px; padding: 4px; }
.lang button {
  border: 0; background: transparent; cursor: pointer;
  font: 800 13px "Nunito Sans", sans-serif; color: var(--ink-muted);
  padding: 6px 11px; border-radius: 9px;
}
.lang button[aria-pressed="true"] { background: #fff; color: var(--purple); box-shadow: 0 2px 0 rgba(94,0,158,.15); }

/* ============ Hero ============ */
.hero {
  max-width: var(--max); margin: 0 auto; padding: 56px 24px 90px;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
}
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--purple-soft); color: var(--purple);
  font-weight: 800; font-size: 14px; padding: 8px 16px; border-radius: 999px;
  margin-bottom: 22px;
}
h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 900;
  line-height: 1.08; letter-spacing: -.5px; margin-bottom: 20px;
}
h1 .pop { color: var(--purple); }
.hero .sub { font-size: 19px; color: var(--ink-muted); max-width: 46ch; margin-bottom: 30px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-bottom: 24px; }
/* trust pills */
.pills { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--ink-muted); }
.pill i {
  font-style: normal; width: 22px; height: 22px; flex: none; border-radius: 50%;
  background: var(--green-soft); color: var(--green-dark);
  display: grid; place-items: center; font-size: 12px; font-weight: 900;
}

.hero-visual { position: relative; display: grid; place-items: center; min-height: 540px; }
.blob {
  position: absolute; z-index: -1;
  width: min(500px, 96%); aspect-ratio: 1 / 1; border-radius: 50%;
  background: radial-gradient(closest-side, var(--purple-soft), transparent);
}
.phone {
  width: 285px; border-radius: 40px; padding: 11px;
  background: #241938; box-shadow: 0 24px 60px -18px rgba(60,42,84,.45);
  transform: rotate(3deg);
  animation: float 5s ease-in-out infinite;
}
.phone img { border-radius: 30px; }
@keyframes float { 0%,100% { transform: rotate(3deg) translateY(0) } 50% { transform: rotate(3deg) translateY(-14px) } }
.sticker {
  position: absolute; background: #fff; border-radius: 16px;
  padding: 10px 16px; font-weight: 800; font-size: 15px;
  box-shadow: 0 8px 24px -6px rgba(60,42,84,.25), 0 3px 0 #eee6f6;
  display: flex; align-items: center; gap: 8px;
  animation: float-s 4s ease-in-out infinite;
}
@keyframes float-s { 0%,100% { translate: 0 0 } 50% { translate: 0 -12px } }
.sticker.streak { top: 5%; left: 3%; color: #d9a600; animation-delay: -1s; rotate: -6deg; }
.sticker.xp { bottom: 16%; left: 0; color: var(--green-dark); animation-delay: -2.2s; rotate: 4deg; }
.sticker.formula { top: 16%; right: 0; color: var(--blue); font-family: Georgia, serif; font-style: italic; animation-delay: -3s; rotate: 6deg; }
.hero-mascot {
  position: absolute; bottom: 0; right: 4%;
  width: 110px; height: 110px; border-radius: 50%; overflow: hidden;
  background: #fff; border: 3px solid var(--purple-line);
  box-shadow: 0 5px 0 var(--purple-line);
  display: grid; place-items: center;
  animation: float-s 4.5s ease-in-out infinite; animation-delay: -.6s;
}
.hero-mascot img { width: 158%; flex: none; }

/* ============ Sections ============ */
section { scroll-margin-top: 80px; }
.section-inner { max-width: var(--max); margin: 0 auto; padding: 80px 24px; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 900; letter-spacing: -.4px; margin-bottom: 12px; }
.lead { color: var(--ink-muted); font-size: 17px; max-width: 60ch; }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

/* features */
.features { background: #faf6ff; border-top: 3px dashed var(--card-line); border-bottom: 3px dashed var(--card-line); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; text-align: left; }
.card {
  background: #fff; border-radius: 22px; padding: 26px;
  border: 2px solid var(--card-line); box-shadow: 0 4px 0 var(--card-line);
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s;
}
.card:hover { transform: translateY(-6px) rotate(-.5deg); box-shadow: 0 10px 0 var(--card-line); }
.card .icon {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center;
  font-size: 26px; margin-bottom: 16px;
}
.icon.i-purple { background: var(--purple-soft); }
.icon.i-green { background: var(--green-soft); }
.icon.i-blue { background: var(--blue-soft); }
.icon.i-yellow { background: var(--yellow-soft); }
.icon.i-coral { background: #ffe9e0; }
.icon.i-gray { background: #f0ebf8; }
.card h3 { font-size: 19px; font-weight: 800; margin-bottom: 6px; }
.card p { color: var(--ink-muted); font-size: 15px; }

/* how it works */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.step { text-align: center; padding: 0 10px; }
.step .num {
  width: 58px; height: 58px; margin: 0 auto 16px; border-radius: 50%;
  display: grid; place-items: center;
  font: 900 24px "Nunito", sans-serif; color: #fff;
  background: var(--purple); box-shadow: 0 4px 0 var(--purple-dark);
}
.step:nth-child(2) .num { background: var(--green); box-shadow: 0 4px 0 var(--green-dark); }
.step:nth-child(3) .num { background: var(--yellow); box-shadow: 0 4px 0 var(--yellow-dark); }
.step h3 { font-size: 19px; font-weight: 800; margin-bottom: 6px; }
.step p { color: var(--ink-muted); font-size: 15px; }

/* showcase */
.showcase { background: var(--purple-soft); border-top: 3px dashed var(--purple-line); border-bottom: 3px dashed var(--purple-line); }
.shots { display: flex; justify-content: center; gap: 34px; margin-top: 48px; flex-wrap: wrap; }
.shot { width: 240px; }
.shot .shot-phone {
  border-radius: 34px; padding: 9px; background: #241938;
  box-shadow: 0 18px 44px -14px rgba(60,42,84,.4);
  transition: transform .25s cubic-bezier(.34,1.56,.64,1);
}
.shot:nth-child(1) .shot-phone { transform: rotate(-3deg); }
.shot:nth-child(3) .shot-phone { transform: rotate(3deg); }
.shot:hover .shot-phone { transform: rotate(0) translateY(-10px) scale(1.03); }
.shot .shot-phone img { border-radius: 26px; }
.shot figcaption {
  margin-top: 16px; text-align: center; font-weight: 800; font-size: 14.5px;
  background: #fff; border: 2px solid var(--card-line); box-shadow: 0 3px 0 var(--card-line);
  border-radius: 999px; padding: 8px 16px;
}

/* parents */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; margin-top: 8px; }
.split .phone-wrap { display: grid; place-items: center; position: relative; }
.device-shot {
  width: 300px; border-radius: 38px;
  box-shadow: 0 24px 60px -18px rgba(60,42,84,.45);
  animation: float-s 5s ease-in-out infinite;
}
.checklist { list-style: none; padding: 0; margin-top: 26px; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; font-weight: 600; color: var(--ink-muted); }
.checklist li b { color: var(--ink); font-weight: 800; }
.checklist .tick {
  width: 28px; height: 28px; flex: none; border-radius: 50%; margin-top: 1px;
  background: var(--green); color: #fff; display: grid; place-items: center;
  font: 900 14px "Nunito", sans-serif; box-shadow: 0 2px 0 var(--green-dark);
}

/* FAQ */
.faq-list { max-width: 760px; margin: 44px auto 0; display: grid; gap: 14px; }
.faq {
  background: #fff; border: 2px solid var(--card-line); border-radius: 18px;
  box-shadow: 0 4px 0 var(--card-line); overflow: hidden;
}
.faq summary {
  cursor: pointer; list-style: none; display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; font: 800 16.5px "Nunito", sans-serif;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .q {
  width: 30px; height: 30px; flex: none; border-radius: 10px;
  background: var(--purple-soft); color: var(--purple);
  display: grid; place-items: center; font-size: 15px;
  transition: transform .2s;
}
.faq[open] summary .q { transform: rotate(45deg); }
.faq .a { padding: 0 20px 18px 64px; color: var(--ink-muted); font-size: 15.5px; }

/* CTA */
.cta-panel {
  max-width: var(--max); margin: 0 auto 90px; padding: 54px 40px;
  background: var(--purple); border-radius: 32px;
  box-shadow: 0 8px 0 var(--purple-dark);
  display: grid; grid-template-columns: auto 1fr auto; gap: 36px; align-items: center;
  color: #fff; position: relative; overflow: hidden;
}
.cta-panel::before {
  content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255,255,255,.08); top: -140px; right: -80px;
}
.cta-mascot {
  width: 130px; height: 130px; border-radius: 50%; overflow: hidden;
  background: #fff; border: 4px solid var(--yellow);
  display: grid; place-items: center;
  animation: float-s 4s ease-in-out infinite;
}
.cta-mascot img { width: 158%; flex: none; }
.cta-panel h2 { color: #fff; margin-bottom: 8px; }
.cta-panel p { color: #e2c7fa; font-size: 16.5px; font-weight: 600; }
.cta-badges { display: grid; gap: 12px; }
.cta-badges .badge { background: #fff; color: var(--ink); box-shadow: 0 4px 0 #d9b3f7; }

/* footer */
.site-footer { border-top: 2px solid var(--card-line); padding: 46px 24px 30px; background: #faf6ff; }
.footer-inner {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 32px;
}
.foot-col { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.foot-col h4 { font: 900 15px "Nunito", sans-serif; margin-bottom: 2px; }
.foot-col a { font-size: 14.5px; font-weight: 700; color: var(--ink-muted); text-decoration: none; }
.foot-col a:hover { color: var(--purple); }
.brand-col .brand { font-size: 21px; }
.brand-col .brand .brand-mark { width: 34px; height: 34px; }
.legal { font-size: 13px; line-height: 1.7; color: var(--ink-muted); font-weight: 600; }
.footer-bottom {
  max-width: var(--max); margin: 34px auto 0; padding-top: 20px;
  border-top: 2px dashed var(--card-line);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13.5px; font-weight: 700; color: var(--ink-muted);
}
.footer-bottom a { color: var(--purple); text-decoration: none; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s cubic-bezier(.22,1,.36,1); }
.reveal.in { opacity: 1; transform: none; }

/* ============ Responsive ============ */
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-bottom: 60px; }
  .hero .sub { margin-inline: auto; }
  .cta-row, .pills { justify-content: center; }
  .hero-visual { min-height: 500px; }
  .grid-3, .steps { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .cta-panel { grid-template-columns: 1fr; text-align: center; justify-items: center; margin: 0 16px 70px; }
  .faq .a { padding-left: 20px; }
}

/* ============ Eyebrow ============ */
.eyebrow {
  display: inline-block; font-family: "Nunito", sans-serif;
  font-size: 13px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase;
  color: var(--purple); margin-bottom: 10px;
}
.eyebrow.light { color: var(--yellow); }

/* ============ Burger (mobile nav) ============ */
.burger {
  display: none; border: 0; cursor: pointer; background: var(--purple-soft);
  width: 42px; height: 42px; border-radius: 13px; padding: 11px 10px;
  flex-direction: column; justify-content: space-between;
}
.burger span { display: block; height: 3px; border-radius: 2px; background: var(--purple); }

/* store badge: "coming soon" state */
.badge.soon { background: #fff; color: var(--ink-muted); border: 2px solid var(--card-line); box-shadow: 0 4px 0 var(--card-line); cursor: default; }
.badge.soon:hover { filter: none; }

/* ============ Stats band ============ */
.stats-band { background: var(--ink); }
.stats {
  max-width: var(--max); margin: 0 auto; padding: 34px 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; text-align: center;
}
.stat b { display: block; font: 900 34px "Nunito", sans-serif; color: var(--yellow); line-height: 1.1; }
.stat span { display: block; font-size: 13.5px; font-weight: 700; color: #cbb9e0; margin-top: 4px; }

/* ============ Problem / solution ============ */
.ps { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 40px; text-align: left; }
.ps-col { border-radius: 22px; padding: 28px; border: 2px solid var(--card-line); box-shadow: 0 4px 0 var(--card-line); }
.ps-col.problem { background: #fff; }
.ps-col.solution { background: var(--purple); border-color: var(--purple-dark); box-shadow: 0 4px 0 var(--purple-dark); color: #fff; }
.ps-col h3 { font-size: 20px; font-weight: 900; margin-bottom: 16px; }
.ps-col.solution h3 { color: #fff; }
.ps-col ul { list-style: none; padding: 0; display: grid; gap: 13px; }
.ps-col li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; font-weight: 600; color: var(--ink-muted); }
.ps-col.solution li { color: #eddcfd; }
.ps-col .mark {
  width: 26px; height: 26px; flex: none; border-radius: 50%; margin-top: 1px;
  display: grid; place-items: center; font: 900 14px "Nunito", sans-serif;
  background: #ffe9e0; color: var(--coral-dark);
}
.ps-col.solution .mark { background: var(--yellow); color: #6b4f00; }

/* ============ How it works: 4 steps ============ */
.steps.four { grid-template-columns: repeat(4, 1fr); }
.steps.four .step:nth-child(4) .num { background: var(--blue); box-shadow: 0 4px 0 #0d8ec9; }
.how-note {
  max-width: 720px; margin: 40px auto 0; text-align: center;
  background: var(--yellow-soft); border: 2px dashed var(--yellow-dark);
  border-radius: 18px; padding: 18px 22px; font-size: 15.5px; color: var(--ink);
}
.how-note b { font-weight: 900; }

/* ============ Safety comparison ============ */
.cmp {
  background: #fff; border-radius: 22px; padding: 12px 26px;
  border: 2px solid var(--card-line); box-shadow: 0 4px 0 var(--card-line);
  display: grid;
}
.cmp-row { display: flex; gap: 14px; align-items: flex-start; padding: 20px 0; font-size: 15.5px; font-weight: 600; color: var(--ink-muted); }
.cmp-row + .cmp-row { border-top: 2px dashed var(--card-line); }
.cmp .tag {
  flex: none; border-radius: 999px; padding: 4px 12px;
  font: 900 12px "Nunito", sans-serif; letter-spacing: .06em;
}
.cmp .tag.no { background: #ffe9e0; color: var(--coral-dark); }
.cmp .tag.yes { background: var(--green-soft); color: var(--green-dark); }

/* ============ Schools band ============ */
.schools {
  margin-top: 64px; padding: 30px 34px; border-radius: 26px;
  background: var(--green-soft); border: 2px solid #bfe9c9; box-shadow: 0 4px 0 #bfe9c9;
  display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: center;
}
.schools-icon {
  width: 64px; height: 64px; border-radius: 20px; background: #fff;
  display: grid; place-items: center; font-size: 30px; box-shadow: 0 3px 0 #bfe9c9;
}
.schools h3 { font-size: 20px; font-weight: 900; margin-bottom: 8px; }
.school-list { list-style: none; padding: 0; display: grid; gap: 6px; }
.school-list li { font-size: 15px; font-weight: 600; color: var(--ink-muted); padding-left: 20px; position: relative; }
.school-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green-dark); font-weight: 900; }
.schools .btn { background: var(--green); box-shadow: 0 4px 0 var(--green-dark); }
.schools .btn:active { box-shadow: 0 1px 0 var(--green-dark); }

/* ============ Pricing ============ */
.pricing { background: #faf6ff; border-top: 3px dashed var(--card-line); border-bottom: 3px dashed var(--card-line); }
.prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; text-align: left; align-items: start; }
.price {
  position: relative; background: #fff; border-radius: 24px; padding: 30px 26px;
  border: 2px solid var(--card-line); box-shadow: 0 4px 0 var(--card-line);
  display: flex; flex-direction: column; gap: 6px;
}
.price.best { border-color: var(--purple-line); box-shadow: 0 6px 0 var(--purple-line); }
.tagtop {
  position: absolute; top: -14px; left: 26px;
  background: var(--yellow); color: #6b4f00; border-radius: 999px;
  padding: 5px 14px; font: 900 12.5px "Nunito", sans-serif; box-shadow: 0 3px 0 var(--yellow-dark);
}
.price .tier { font: 900 16px "Nunito", sans-serif; color: var(--purple); }
.price .amt { font: 900 36px "Nunito", sans-serif; letter-spacing: -1px; line-height: 1.2; }
.price .per { font-size: 14px; font-weight: 700; color: var(--ink-muted); margin-bottom: 10px; }
.price ul { list-style: none; padding: 0; margin: 8px 0 22px; display: grid; gap: 10px; }
.price li { font-size: 15px; font-weight: 600; color: var(--ink-muted); padding-left: 24px; position: relative; }
.price li::before { content: "✓"; position: absolute; left: 0; color: var(--green-dark); font-weight: 900; }
.price .btn { margin-top: auto; }

/* ============ About panel ============ */
.about-panel {
  background: var(--ink); color: #fff; border-radius: 32px; padding: 46px 44px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center;
  box-shadow: 0 8px 0 #241938;
}
.about-panel h2 { color: #fff; }
.about-panel p { color: #cbb9e0; font-size: 16.5px; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fact { background: rgba(255,255,255,.07); border-radius: 16px; padding: 16px 18px; }
.fact .k { display: block; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: #b39ccc; }
.fact .v { display: block; font: 800 15.5px "Nunito", sans-serif; color: #fff; margin-top: 4px; }

/* ============ Team ============ */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 44px; text-align: left; }
.tcard {
  background: #fff; border-radius: 22px; padding: 26px;
  border: 2px solid var(--card-line); box-shadow: 0 4px 0 var(--card-line);
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s;
}
.tcard:hover { transform: translateY(-5px); box-shadow: 0 9px 0 var(--card-line); }
.member { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.member .avatar {
  width: 54px; height: 54px; flex: none; border-radius: 50%;
  background: var(--purple); color: #fff; box-shadow: 0 3px 0 var(--purple-dark);
  display: grid; place-items: center; font: 900 21px "Nunito", sans-serif;
}
.tcard:nth-child(2) .avatar { background: var(--green); box-shadow: 0 3px 0 var(--green-dark); }
.tcard:nth-child(3) .avatar { background: var(--blue); box-shadow: 0 3px 0 #0d8ec9; }
.tcard:nth-child(4) .avatar { background: var(--coral); box-shadow: 0 3px 0 var(--coral-dark); }
.member b { display: block; font: 900 17px "Nunito", sans-serif; }
.member em { display: block; font-style: normal; font-size: 13.5px; font-weight: 800; color: var(--purple); margin-top: 2px; }
.tcard p { font-size: 15px; color: var(--ink-muted); }

/* ============ Responsive (new sections) ============ */
/* Nav collapses earlier than the rest of the layout — the Russian labels are long */
@media (max-width: 1060px) {
  .nav-inner { position: relative; gap: 14px; }
  .nav-links { display: none; }
  .burger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; gap: 16px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 2px solid var(--card-line); padding: 20px 24px;
  }
  .nav-links.open .menu-cta { color: var(--purple); }
}
@media (max-width: 920px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .ps, .prices, .team-grid, .facts { grid-template-columns: 1fr; }
  .steps.four { grid-template-columns: 1fr 1fr; }
  .about-panel { grid-template-columns: 1fr; padding: 34px 26px; text-align: center; }
  .schools { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .steps.four { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; padding: 26px 18px; }
  .stat b { font-size: 28px; }
  .stat span { font-size: 12.5px; }

  /* nav: brand + language + burger only — the download CTA lives in the menu */
  .nav-inner { gap: 12px; padding: 10px 16px; }
  .nav-inner > .btn.small { display: none; }
  .brand { font-size: 21px; }
  .brand-mark { width: 34px; height: 34px; }
  .lang button { padding: 6px 9px; }

  h1 { font-size: clamp(1.9rem, 8.4vw, 2.6rem); }
  .hero { padding: 34px 18px 56px; }
  .hero .sub { font-size: 17px; }
  .hero-visual { min-height: 430px; }
  .phone { width: 240px; }
  .sticker { font-size: 13px; padding: 8px 12px; }
  .section-inner { padding: 58px 18px; }
  .ps-col, .card, .tcard, .price { padding: 22px; }
  .cta-panel { padding: 38px 22px; }
  .about-panel { padding: 30px 22px; }
  .schools { padding: 24px 20px; }
}