/* Кубоша — стиль «мультяшный, но которому доверяет взрослый»: плоские формы с толстым тёмным контуром,
   небо, лайм и коралл на светлом фоне, крупные скруглённые карточки, «наклейки» с жёсткой тенью. */
:root {
  --ink: #1b2a4a;
  --ink2: #3d4b68;
  --mut: #5a6782;
  --bg: #f7fbff;
  --paper: #ffffff;
  --sky: #8fd3ff;
  --sky-l: #e3f4ff;
  --lime: #b6e35a;
  --lime-l: #eef8d8;
  --coral: #ff7a59;
  --coral-l: #ffe6de;
  --sun: #ffd34d;
  --bd: 2.5px solid var(--ink);
  --sh: 4px 5px 0 var(--ink);
  --r: 22px;
  --head: "Nunito", "Golos Text", system-ui, sans-serif;
  --sans: "Golos Text", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --lf-fg: var(--ink);
  --lf-muted: var(--mut);
  --lf-field: #fff;
  --lf-field-fg: var(--ink);
  --lf-border: #9aa5bb;
  --lf-accent: var(--ink);
  --lf-accent-fg: #fff;
  --lf-chip: #fff;
  --lf-chip-active: var(--lime);
  --lf-chip-active-fg: var(--ink);
  --lf-radius: 14px;
  --lf-error: #c8361a;
  --lf-focus: rgba(143, 211, 255, .7);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--sans); }
a { color: var(--ink); }
h1, h2, h3 { margin: 0; font-family: var(--head); letter-spacing: -0.01em; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
svg { flex: 0 0 auto; }

/* ── шапка ── */
.top { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px); border-bottom: 2px solid #d7e2ef; }
.top-in { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 900 19px/1.05 var(--head); }
.logo svg { width: 36px; height: 36px; }
.logo small { display: block; font: 500 11.5px/1 var(--sans); color: var(--mut); margin-top: 3px; letter-spacing: .01em; }
.role { display: flex; padding: 3px; gap: 2px; background: #fff; border: var(--bd); border-radius: 999px; }
.role button { font: 700 14px var(--sans); color: var(--ink2); background: none; border: 0; padding: 7px 18px; border-radius: 999px; cursor: pointer; }
.role button { transition: background-color .15s, color .15s; }
.role button:not(.is-active):hover { background: var(--sky-l); color: var(--ink); }
.role button.is-active { background: var(--lime); color: var(--ink); }
.role button:focus-visible { outline: 3px solid var(--sky); outline-offset: 1px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 52px; padding: 0 28px; border-radius: 16px; background: var(--ink); color: #fff; font: 800 17px var(--head); letter-spacing: .01em; text-decoration: none; white-space: nowrap; box-shadow: 0 4px 0 #0b1426; transition: transform .12s, box-shadow .12s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 5px 0 #0b1426; }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 #0b1426; }
.btn-sm { height: 40px; padding: 0 18px; font-size: 15px; border-radius: 12px; box-shadow: 0 3px 0 #0b1426; }

/* ── первый экран ── */
.hero { position: relative; padding: 16px 0 80px; overflow: hidden; --cta-glow: var(--sky);
  background: linear-gradient(180deg, #cfeaff 0%, #e6f5ff 55%, #f2faff 100%); }
.hero > .wrap { position: relative; z-index: 1; }
.hero-edge { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 46px; z-index: 1; display: block; }
.hero-in > *, .inside > *, .form-wrap > *, .faq-wrap > *, .gift > *, .founder > *, .steps > *, .track-list > * { min-width: 0; }
.hero-in { position: relative; display: grid; grid-template-columns: 1fr 1.08fr; gap: 44px; align-items: center; }
.kick-row { margin: 0 0 10px; }
.kicker { display: inline-flex; align-items: center; gap: 8px; font: 700 13.5px var(--sans); color: var(--ink); background: var(--lime-l); border: 2px solid var(--ink); padding: 5px 13px 5px 8px; border-radius: 999px; }
.kicker svg { width: 20px; height: 20px; fill: var(--coral); stroke: var(--ink); stroke-width: 1.8; stroke-linejoin: round; }
.kicker svg rect { fill: var(--sun); }
h1 { font-size: 44px; line-height: 1.07; font-weight: 900; }
.squiggle { position: relative; white-space: nowrap; z-index: 0; }
.squiggle::after { content: ""; position: absolute; left: -2px; right: -2px; bottom: -6px; height: 12px; z-index: -1;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 12' preserveAspectRatio='none'%3E%3Cpath d='M2 8c30-6 50-6 75-2s55 3 75-1 33-4 46-2' fill='none' stroke='%23ff7a59' stroke-width='5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 100% 100%; }
.lead { margin: 10px 0 0; font-size: 16.5px; line-height: 1.5; color: var(--ink2); max-width: 560px; }
.points { list-style: none; padding: 0; margin: 14px 0 0; display: grid; gap: 8px; }
.points li { display: flex; gap: 12px; align-items: center; font-size: 15px; color: var(--ink2); line-height: 1.35; }
.points b { display: block; color: var(--ink); font-size: 15.5px; }
.pi { display: grid; place-items: center; width: 38px; height: 38px; border: 2.5px solid var(--ink); border-radius: 13px; flex: 0 0 auto; }
.pi svg { width: 22px; height: 22px; fill: none; stroke: var(--ink); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.pi-coral svg { fill: var(--ink); }
.pi-coral svg.o { fill: none; }
.pi-sky { background: var(--sky); } .pi-lime { background: var(--lime); } .pi-coral { background: var(--coral); }
.cta-row { display: flex; align-items: center; gap: 18px; margin-top: 16px; flex-wrap: wrap; }
.micro { margin: 7px 0 0; font-size: 13.5px; color: var(--mut); }
.trust { display: flex; align-items: center; gap: 8px; margin: 5px 0 0; font-size: 13.5px; font-weight: 600; color: var(--ink2); }
.trust svg { width: 20px; height: 20px; fill: var(--sun); stroke: var(--ink); stroke-width: 1.8; stroke-linejoin: round; }
.gift-chip svg { transition: transform .2s; }
.gift-chip:hover svg { transform: rotate(4deg) scale(1.06); }
.gift-chip { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 13px; line-height: 1.3; color: var(--mut); }
.gift-chip b { display: block; color: var(--ink); font-weight: 700; font-size: 14px; }
.gift-chip svg { width: 44px; height: 44px; padding: 8px; border-radius: 13px; background: var(--coral-l); border: 2.5px solid var(--ink); fill: none; stroke: var(--ink); stroke-width: 1.9; stroke-linejoin: round; transform: rotate(-6deg); }

.hero-visual { position: relative; padding: 8px 10px 18px 18px; }
.blob { position: absolute; border-radius: 48% 52% 44% 56% / 55% 45% 55% 45%; z-index: 0; }
.blob-sky { inset: 0 6% 18% 10%; background: var(--sky); }
.blob-lime { width: 46%; height: 42%; right: -4%; bottom: 0; background: var(--lime); border-radius: 60% 40% 50% 50% / 50% 60% 40% 50%; }
.screen { position: relative; z-index: 1; margin: 0; background: #fff; border: 3px solid var(--ink); border-radius: var(--r); overflow: hidden; box-shadow: 6px 7px 0 var(--ink); }
.screen-bar { display: flex; align-items: center; justify-content: space-between; height: 42px; padding: 0 10px 0 14px; background: #fff; border-bottom: 3px solid var(--ink); }
.screen-name { display: flex; align-items: center; gap: 7px; font: 900 17px var(--head); }
.screen-name svg { width: 24px; height: 24px; fill: var(--sun); stroke: var(--ink); stroke-width: 2; stroke-linecap: round; }
.screen-name svg circle { fill: var(--ink); stroke: none; }
.screen-btns { display: flex; gap: 6px; }
.screen-btns i { display: grid; place-items: center; width: 34px; height: 26px; border: 2px solid var(--ink); border-radius: 8px; }
.screen-btns svg { width: 15px; height: 15px; fill: var(--ink); }
.b-play { background: var(--lime); } .b-stop { background: #fff; }
.screen img { display: block; width: 100%; height: auto; aspect-ratio: 1672 / 941; object-fit: cover; }
.task-card { position: absolute; z-index: 2; left: 0; bottom: 4px; width: 214px; padding: 10px 14px 12px; background: #fff; border: var(--bd); border-radius: 16px; box-shadow: var(--sh); font-size: 13.5px; transform: rotate(-2deg); }
.task-h { font: 800 12px var(--sans); text-transform: uppercase; letter-spacing: .05em; color: var(--mut); margin-bottom: 6px; }
.task-row { display: flex; align-items: center; gap: 8px; padding: 2px 0; font-weight: 600; }
.task-row i { width: 18px; height: 18px; border: 2px solid var(--ink); border-radius: 6px; background: #fff; flex: 0 0 auto; }
.task-row.is-done i { background: var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%231b2a4a' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat; }
.task-row.is-done { color: var(--mut); }
.coin-chip { position: absolute; z-index: 2; right: -4px; top: 0; display: flex; align-items: center; gap: 8px; padding: 6px 14px 6px 8px; background: #fff; border: var(--bd); border-radius: 999px; box-shadow: var(--sh); font: 900 17px var(--head); transform: rotate(4deg); }
.coin { width: 24px; height: 24px; border-radius: 50%; background: var(--sun); border: 2.5px solid var(--ink); box-shadow: inset -3px -3px 0 #f0b91f; }

.facts { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 16px; }
.facts div { padding: 8px 16px; border: var(--bd); border-radius: 16px; transition: transform .2s, box-shadow .2s; }
.facts div:hover { transform: translate(-2px, -2px); box-shadow: var(--sh); }
.facts b { display: block; font: 900 17px/1.2 var(--head); }
.facts span { font-size: 13.5px; color: var(--ink2); }
.f-sky { background: var(--sky-l); } .f-lime { background: var(--lime-l); } .f-coral { background: var(--coral-l); } .f-white { background: #fff; }

/* ── секции ── */
.sec { padding: 76px 0; }
.sec-sky { background: var(--sky); border-top: 3px solid var(--ink); border-bottom: 3px solid var(--ink); }
.sec-lime { background: var(--lime-l); border-top: 3px solid var(--ink); border-bottom: 3px solid var(--ink); }
.sec-tight { padding: 30px 0; }
.sec-head { max-width: 780px; }
.tag { display: inline-block; margin: 0 0 12px; padding: 4px 13px; font: 700 13px var(--sans); border: 2px solid var(--ink); border-radius: 999px; }
.tag-sky { background: var(--sky); } .tag-coral { background: var(--coral-l); } .tag-white { background: #fff; }
h2 { font-size: 36px; line-height: 1.12; font-weight: 900; max-width: 780px; }

.steps { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.steps li { position: relative; padding: 22px 20px 22px; background: #fff; border: var(--bd); border-radius: var(--r); box-shadow: var(--sh); transition: transform .2s, box-shadow .2s; }
.steps li:hover { transform: translate(-3px, -3px); box-shadow: 7px 8px 0 var(--ink); }
.step-n { transition: transform .25s; }
.steps li:hover .step-n { transform: rotate(-8deg) scale(1.06); }
.steps li:nth-child(1) .step-n { background: var(--sky); }
.steps li:nth-child(2) .step-n { background: var(--lime); }
.steps li:nth-child(3) .step-n { background: var(--sun); }
.steps li:nth-child(4) .step-n { background: var(--coral); }
.step-n { display: grid; place-items: center; width: 40px; height: 40px; border: 2.5px solid var(--ink); border-radius: 12px; font: 900 20px var(--head); }
.steps h3 { margin: 14px 0 6px; font-size: 19px; font-weight: 800; line-height: 1.2; }
.steps p { margin: 0; font-size: 15px; color: var(--ink2); }

.inside { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; margin-top: 30px; }
.inside-side { display: grid; gap: 20px; }
.shot { margin: 0; background: #fff; border: 3px solid var(--ink); border-radius: var(--r); overflow: hidden; box-shadow: 5px 6px 0 var(--ink); transition: transform .2s, box-shadow .2s; }
.shot:hover { transform: translate(-3px, -3px); box-shadow: 8px 9px 0 var(--ink); }
.shot img, .shot video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; background: #eef3f8; }
.shot-bar { display: flex; align-items: center; gap: 6px; height: 32px; padding: 0 14px; background: #fff; border-bottom: 2.5px solid var(--ink); }
.shot-bar i { width: 11px; height: 11px; border-radius: 50%; border: 2px solid var(--ink); }
.shot-bar i:nth-child(1) { background: var(--coral); } .shot-bar i:nth-child(2) { background: var(--sun); } .shot-bar i:nth-child(3) { background: var(--lime); }
.shot-bar span { margin-left: 10px; font-size: 12.5px; font-weight: 600; color: var(--mut); }
.shot figcaption { padding: 10px 16px; font-size: 14px; color: var(--ink2); border-top: 2.5px solid var(--ink); }

.track { margin-top: 30px; padding: 24px; background: #fff; border: 3px solid var(--ink); border-radius: var(--r); box-shadow: 5px 6px 0 var(--ink); }
.track-h { font-weight: 600; font-size: 16px; margin-bottom: 16px; max-width: 860px; }
.track-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.track-list li { padding: 14px 14px 16px; border: var(--bd); border-radius: 16px; transition: transform .2s, box-shadow .2s; }
.track-list li:hover { transform: translateY(-4px) rotate(-1deg); box-shadow: var(--sh); }
.t-sky { background: var(--sky-l); } .t-lime { background: var(--lime-l); } .t-coral { background: var(--coral-l); }
.t-n { display: block; font-size: 12px; font-weight: 700; color: var(--mut); margin-bottom: 6px; }
.track-list b { display: block; font: 800 16px/1.2 var(--head); }
.track-list span:last-child { display: block; font-size: 13px; line-height: 1.4; color: var(--ink2); margin-top: 6px; }
.track-note { display: flex; align-items: center; gap: 10px; margin: 18px 0 0; font-size: 15px; color: var(--ink2); }
.track-note svg { width: 28px; height: 28px; fill: var(--sun); stroke: var(--ink); stroke-width: 1.8; stroke-linejoin: round; }

.gift { display: grid; grid-template-columns: 400px 1fr; gap: 64px; align-items: center; }
.gift-cover { position: relative; padding: 18px; }
.gift-cover::before { content: ""; position: absolute; inset: 0 30px 40px 0; background: var(--coral); border: var(--bd); border-radius: var(--r); transform: rotate(-4deg); }
.gift-cover img { position: relative; display: block; width: 100%; aspect-ratio: 210 / 297; object-fit: cover; background: #fff; border: 3px solid var(--ink); border-radius: 14px; box-shadow: 6px 7px 0 var(--ink); transform: rotate(2deg); }
.gift-text > p:not(.tag) { color: var(--ink2); font-size: 16.5px; max-width: 600px; margin: 14px 0 0; }
.gift-list { list-style: none; padding: 0; margin: 20px 0 26px; display: grid; gap: 10px; }
.gift-list li { display: flex; gap: 10px; font-size: 15.5px; align-items: flex-start; }
.gift-list svg, .ticks svg { width: 24px; height: 24px; padding: 3px; fill: none; stroke: var(--ink); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; background: var(--lime); border: 2px solid var(--ink); border-radius: 8px; }

.founder { display: grid; grid-template-columns: 1.35fr 1fr; gap: 44px; align-items: center; }
.founder-card { display: flex; gap: 26px; align-items: flex-start; }
.founder-mark { flex: 0 0 auto; width: 112px; height: 112px; border-radius: var(--r); background: #fff; border: 3px solid var(--ink); box-shadow: var(--sh); display: grid; place-items: center; }
.founder-mark svg { width: 92px; height: 92px; }
.founder-card p:not(.tag) { margin: 14px 0 0; color: var(--ink2); font-size: 16.5px; }
.nums { display: grid; gap: 12px; }
.nums div { display: flex; align-items: center; gap: 16px; padding: 14px 18px; background: #fff; border: var(--bd); border-radius: 18px; box-shadow: var(--sh); transition: transform .2s, box-shadow .2s; }
.nums div:hover { transform: translate(-2px, -2px); box-shadow: 6px 7px 0 var(--ink); }
.nums b { flex: 0 0 116px; font: 900 27px/1.1 var(--head); }
.nums div:nth-child(1) b { color: #d24a2a; }
.nums span { color: var(--ink2); font-size: 15px; }

.reviews-empty { display: flex; gap: 14px; align-items: center; padding: 18px 22px; border: 2.5px dashed #9aa5bb; border-radius: var(--r); color: var(--mut); background: #fff; }
.reviews-empty svg { width: 30px; height: 30px; fill: none; stroke: var(--ink2); stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; }
.reviews-empty b { display: block; color: var(--ink); font-family: var(--head); font-size: 17px; }
.reviews-empty span { font-size: 14.5px; }

.faq-wrap { display: grid; grid-template-columns: 340px 1fr; gap: 48px; }
.faq-side { color: var(--mut); font-size: 15px; margin-top: 12px; }
.faq { display: grid; gap: 10px; align-content: start; }
.faq details { background: #fff; border: var(--bd); border-radius: 16px; transition: box-shadow .2s, transform .2s; }
.faq details:hover { box-shadow: var(--sh); transform: translate(-1px, -1px); }
.faq summary::after { transition: transform .2s; }
.faq details:hover summary::after { transform: rotate(90deg); }
.faq details[open] { box-shadow: var(--sh); }
.faq summary { list-style: none; cursor: pointer; padding: 15px 56px 15px 20px; font-weight: 700; font-size: 16.5px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 14px; top: 50%; width: 28px; height: 28px; margin-top: -14px; display: grid; place-items: center; font: 900 20px/1 var(--head); background: var(--sky); border: 2px solid var(--ink); border-radius: 9px; }
.faq details[open] summary::after { content: "−"; background: var(--lime); }
.faq details p { margin: 0; padding: 0 20px 18px; color: var(--ink2); font-size: 15.5px; max-width: 760px; }

.sec-form { background: var(--sky-l); border-top: 3px solid var(--ink); }
.form-wrap { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: start; }
.ticks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.ticks li { display: flex; gap: 12px; align-items: center; font-size: 16px; font-weight: 500; }
.form-card { padding: 26px; background: #fff; border: 3px solid var(--ink); border-radius: var(--r); box-shadow: 6px 7px 0 var(--ink); }
.form-card .lf-submit:active { transform: translateY(3px); box-shadow: 0 1px 0 #0b1426; }
.form-card .lf-submit { font-family: var(--head); font-weight: 800; box-shadow: 0 4px 0 #0b1426; }

.foot { background: var(--ink); color: #c9d3e6; padding: 28px 0 34px; font-size: 14px; }
.foot-in { display: grid; gap: 8px; }
.foot a { color: #e3ebf8; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }

/* ── адаптив ── */
@media (max-width: 1100px) {
  .hero-in, .founder, .form-wrap, .faq-wrap, .gift { grid-template-columns: 1fr; gap: 30px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .inside { grid-template-columns: 1fr; }
  .inside-side { grid-template-columns: 1fr 1fr; }
  .track-list { grid-template-columns: repeat(3, 1fr); }
  .gift-cover { max-width: 360px; }
  .hero-visual { max-width: 720px; }
}
@media (max-width: 640px) {
  body { font-size: 15px; }
  .wrap { padding: 0 16px; }
  .top-in { height: 58px; gap: 8px; }
  .logo span { display: none; }
  .logo svg { width: 32px; height: 32px; }
  .role button { padding: 6px 10px; font-size: 12.5px; }
  .btn-sm { padding: 0 12px; font-size: 13.5px; height: 36px; }
  .hero { padding: 20px 0 84px; }
  .hero-edge { height: 36px; }
  h1 { font-size: 31px; }
  .squiggle { white-space: normal; }
  .lead { font-size: 15.5px; }
  h2 { font-size: 27px; }
  .sec { padding: 52px 0; }
  .steps { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; gap: 10px; }
  .inside-side { grid-template-columns: 1fr; }
  .track { padding: 16px; }
  .track-list { grid-template-columns: 1fr; }
  .cta-row .btn { width: 100%; }
  .hero-visual { padding: 10px 4px 16px 6px; }
  .task-card { position: relative; left: auto; bottom: auto; width: auto; margin: 14px 8px 0; transform: none; }
  .coin-chip { right: 0; top: -2px; font-size: 15px; padding: 4px 12px 4px 6px; }
  .screen-bar { height: 38px; }
  .nums b { flex-basis: 92px; font-size: 22px; }
  .founder-card { flex-direction: column; gap: 14px; }
  .founder-mark { width: 84px; height: 84px; }
  .founder-mark svg { width: 68px; height: 68px; }
  .gift-cover { max-width: 300px; }
  .faq summary { font-size: 15.5px; padding-left: 16px; }
  .faq details p { padding: 0 16px 16px; }
  .form-card { padding: 16px; box-shadow: 4px 5px 0 var(--ink); }
}