@font-face { font-family: Inter; src: url(/assets/font/inter-latin.woff2) format("woff2"); font-weight: 100 900; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Inter; src: url(/assets/font/inter-latin-ext.woff2) format("woff2"); font-weight: 100 900; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --ink: #0a0c12; --ink-2: #12151d; --ink-3: #1b1f2a;
  --on-dark: #f3f4f7; --on-dark-2: #aab1bf;
  --line-dark: rgba(255, 255, 255, .11);
  --paper: #fff; --tint: #f4f5f8;
  --text: #12151c; --text-2: #4d5665;
  --line: #e2e5eb;
  --accent: #4f46e5; --accent-hi: #4338ca; --accent-soft: #a5b4fc;
  --bad: #b42318; --ok: #15803d;
  --r: 14px; --r-lg: 20px;
  --shadow: 0 24px 60px -24px rgba(15, 20, 40, .35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 17px/1.6 Inter, "Segoe UI", system-ui, sans-serif; color: var(--text); background: var(--paper); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3 { letter-spacing: -.022em; line-height: 1.14; font-weight: 750; }
h2 { font-size: clamp(30px, 4.2vw, 46px); }
h3 { font-size: 21px; letter-spacing: -.012em; line-height: 1.3; }
:focus-visible { outline: 3px solid var(--accent-soft); outline-offset: 2px; border-radius: 4px; }

.wrap { width: min(1200px, 100% - 40px); margin-inline: auto; }
.wrap-sm { width: min(780px, 100% - 40px); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: fixed; top: -60px; left: 12px; z-index: 100; background: #fff; color: #000; padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 12px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 20px; border: 1px solid transparent; border-radius: 10px; background: var(--accent); color: #fff; font: 600 15px/1.2 inherit; font-family: inherit; text-decoration: none; cursor: pointer; transition: background .15s, transform .15s, box-shadow .15s; }
.btn:hover { background: var(--accent-hi); transform: translateY(-1px); box-shadow: 0 10px 24px -10px rgba(79, 70, 229, .7); }
.btn:disabled { opacity: .7; cursor: progress; transform: none; }
.btn-sm { min-height: 40px; padding: 8px 16px; font-size: 14px; }
.btn-lg { min-height: 52px; padding: 13px 26px; font-size: 16px; }
.btn-full { width: 100%; }
.btn-ghost { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .22); color: var(--on-dark); }
.btn-ghost:hover { background: rgba(255, 255, 255, .14); box-shadow: none; }
.btn-line { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-line:hover { background: var(--accent); color: #fff; }

/* Header */
.top { position: sticky; top: 0; z-index: 50; color: var(--on-dark); background: rgba(10, 12, 18, .72); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line-dark); transition: background .2s, color .2s, border-color .2s; }
.top.is-light { background: rgba(255, 255, 255, .92); color: var(--text); border-bottom-color: var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; font-size: 19px; letter-spacing: -.02em; text-decoration: none; }
.brand img { width: auto; height: 36px; }
.brand .on-light { display: none; }
.top.is-light .brand .on-light { display: block; }
.top.is-light .brand .on-dark { display: none; }
#menu { display: flex; align-items: center; gap: 26px; font-size: 15px; font-weight: 500; }
#menu a:not(.btn) { text-decoration: none; opacity: .86; }
#menu a:not(.btn):hover { opacity: 1; text-decoration: underline; text-underline-offset: 5px; }
#menu .btn { color: #fff; }
.menu-btn { display: none; background: none; border: 0; color: inherit; width: 44px; height: 44px; padding: 10px; cursor: pointer; }

/* Hero */
.hero { position: relative; overflow: hidden; color: var(--on-dark); margin-top: -69px; padding-top: 128px;
  background:
    radial-gradient(900px 480px at 50% -60px, rgba(99, 102, 241, .34), transparent 70%),
    radial-gradient(700px 500px at 88% 62%, rgba(148, 163, 184, .13), transparent 70%),
    var(--ink); }
.hero-copy { text-align: center; max-width: 880px; }
.pill { display: inline-block; padding: 6px 14px; border: 1px solid var(--line-dark); border-radius: 99px; font-size: 14px; color: var(--on-dark-2); background: rgba(255, 255, 255, .04); }
h1 { font-size: clamp(42px, 7.4vw, 82px); margin-top: 22px; letter-spacing: -.035em; line-height: 1.04; font-weight: 800; }
.metal { background: linear-gradient(180deg, #fff 18%, #b9bfca 62%, #7d8493 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(18px, 2vw, 21px); color: #c4c9d4; max-width: 680px; margin: 22px auto 0; line-height: 1.5; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.note { margin-top: 14px; font-size: 14px; color: var(--on-dark-2); }
.hero-shot { position: relative; margin-top: 56px; }
.demo-note { margin-top: 14px; text-align: center; font-size: 13px; color: var(--on-dark-2); }
.frame { border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); background: var(--ink); box-shadow: var(--shadow); }
.frame-dark { border-color: var(--line-dark); box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .03); }
.bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: var(--ink-2); border-bottom: 1px solid var(--line-dark); }
.bar i { width: 11px; height: 11px; border-radius: 50%; background: #333947; }
.bar b { margin-left: 12px; font-weight: 500; font-size: 13px; color: var(--on-dark-2); }
.phone { width: 100%; max-width: 250px; border-radius: 30px; padding: 7px; background: linear-gradient(160deg, #565c69, #1b1e27 45%, #3a3f4b); box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .75); }
.phone img { border-radius: 24px; }
.hero-phone { position: absolute; right: -6px; bottom: 34px; width: 22%; max-width: 230px; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 44px 0 56px; font-size: 15px; font-weight: 500; text-align: center; color: #d4d8e0; }
.facts li { padding: 10px 12px; border-inline-start: 1px solid var(--line-dark); }
.facts li:first-child { border: 0; }

/* Sections */
.sec { padding: clamp(68px, 9vw, 112px) 0; }
.sec-tint { background: var(--tint); }
.sec-dark { background: var(--ink); color: var(--on-dark); }
.head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 60px); }
.head > p:not(.eyebrow) { margin-top: 16px; font-size: 19px; color: var(--text-2); }
.sec-dark .head > p:not(.eyebrow) { color: var(--on-dark-2); }
.eyebrow { font-size: 14px; font-weight: 650; color: var(--accent); margin-bottom: 12px; letter-spacing: .01em; }
.sec-dark .eyebrow { color: var(--accent-soft); }

/* Pains */
.pains { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pain { display: flex; flex-direction: column; padding: 22px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; transition: border-color .2s, box-shadow .2s, transform .2s; }
.pain:hover { border-color: #c7cbf5; box-shadow: 0 16px 36px -22px rgba(30, 30, 90, .35); transform: translateY(-2px); }
.bad { font-size: 15px; line-height: 1.45; color: var(--bad); padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px dashed var(--line); min-height: 76px; }
.pain h3 { font-size: 18px; margin-bottom: 8px; }
.pain > p:not(.bad):not(.tag) { font-size: 15px; line-height: 1.55; color: var(--text-2); }
.tag { margin-top: auto; padding-top: 12px; font-size: 13px; font-weight: 550; color: var(--accent); }

/* Feature rows */
.row { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 5vw, 64px); align-items: center; padding: clamp(28px, 4vw, 44px) 0; }
.row-flip .row-text { order: 2; }
.row-flip { grid-template-columns: 7fr 5fr; }
.row h3 { font-size: clamp(25px, 3vw, 33px); line-height: 1.16; margin-bottom: 20px; letter-spacing: -.02em; }
.ticks li { position: relative; padding: 5px 0 5px 28px; font-size: 16px; color: var(--text-2); line-height: 1.5; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 12px; height: 7px; border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent); transform: rotate(-45deg); }
.ticks-dark li { color: #c9ced8; }
.ticks-dark li::before { border-color: var(--accent-soft); }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding-top: 32px; }
.duo h3 { margin: 20px 0 6px; }
.duo p { color: var(--text-2); font-size: 16px; }

/* QR */
.qr-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.sub { margin: 14px 0 26px; font-size: 19px; color: var(--text-2); }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cards li { padding: 16px; border: 1px solid var(--line); border-radius: 12px; font-size: 15px; line-height: 1.45; color: var(--text-2); }
.cards strong { display: block; color: var(--text); font-weight: 650; margin-bottom: 3px; }
.cards-dark li { border-color: var(--line-dark); background: var(--ink-2); color: var(--on-dark-2); }
.cards-dark strong { color: var(--on-dark); }
.phones { display: flex; justify-content: center; align-items: flex-start; gap: 18px; }
.phones .phone:first-child { margin-top: 44px; }

/* Arena */
.sec-dark { position: relative; overflow: hidden; }
.arena { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: center; }
.arena .cards { grid-template-columns: 1fr 1fr; }
.arena-flip { grid-template-columns: 1fr 1.2fr; margin-top: 56px; }
.arena-flip h3 { font-size: clamp(25px, 3vw, 33px); margin-bottom: 16px; }

/* Types + steps */
.types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.types article { padding: 26px; border-radius: var(--r); background: var(--tint); }
.types h3 { margin-bottom: 8px; }
.types p { color: var(--text-2); font-size: 16px; }
.steps { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: center; margin-top: 56px; }
.steps-logo img { width: 170px; margin-inline: auto; }
.steps ol { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: s; }
.steps li { counter-increment: s; color: var(--text-2); font-size: 16px; line-height: 1.5; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 12px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; font-size: 15px; }
.steps strong { display: block; color: var(--text); font-weight: 650; }

/* Price */
.price { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 880px; }
.price-card { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 30px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); }
.price-card .btn { margin-top: auto; }
.price-card > p:not(.price-big) { color: var(--text-2); font-size: 16px; }
.price-main { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.price-big { font-size: 46px; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; }
.price-talk { font-size: 31px; }

/* FAQ */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { padding: 18px 34px 18px 0; font-weight: 600; cursor: pointer; position: relative; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 13px; font-size: 24px; font-weight: 400; color: var(--accent); }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { padding: 0 34px 20px 0; color: var(--text-2); font-size: 16px; }

/* Signup */
.sec-signup { background: radial-gradient(800px 500px at 15% 10%, rgba(99, 102, 241, .28), transparent 70%), var(--ink); }
.signup { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 80px); align-items: center; }
.signup-copy > p { margin: 16px 0 20px; font-size: 19px; color: #c4c9d4; }
.signup-copy .contact-line { margin-top: 24px; font-size: 16px; color: var(--on-dark-2); }
.form-card { padding: clamp(22px, 3vw, 34px); border-radius: var(--r-lg); background: #fff; color: var(--text); box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8); }
.field { margin-bottom: 14px; min-width: 0; }
.field-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field label { display: block; margin-bottom: 5px; font-size: 14px; font-weight: 600; }
.field input, .field select { width: 100%; min-height: 46px; padding: 9px 12px; border: 1px solid #aeb5c2; border-radius: 9px; background: #fff; color: var(--text); font: inherit; font-size: 16px; }
.field input:focus, .field select:focus { outline: 3px solid rgba(79, 70, 229, .35); outline-offset: 0; border-color: var(--accent); }
[aria-invalid="true"] { border-color: var(--bad) !important; }
.help { margin-top: 4px; font-size: 13px; color: var(--text-2); }
.hp { position: absolute; left: -9999px; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 4px 0 16px; font-size: 15px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }
.check a { color: var(--accent); }
.form-msg { margin-bottom: 14px; padding: 10px 12px; border-radius: 8px; background: #fef3f2; color: var(--bad); font-size: 15px; }
.done { text-align: center; padding: 18px 0; outline: none; }
.done h3 { font-size: 28px; color: var(--ok); margin-bottom: 10px; }
.done p { margin-bottom: 20px; color: var(--text-2); }
[hidden] { display: none !important; }

/* Footer */
.foot { background: #06070b; color: var(--on-dark-2); padding: 60px 0 28px; font-size: 15px; }
.foot-in { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
.foot-brand img { width: 130px; }
.logo-tag { margin-top: 8px; font-size: 13px; letter-spacing: .08em; color: var(--text-2); }
.foot .logo-tag { color: var(--on-dark-2); }
.steps-logo, .notfound { text-align: center; }
.foot-brand { width: fit-content; text-align: center; }
.foot h2 { font-size: 14px; font-weight: 650; color: var(--on-dark); margin-bottom: 12px; letter-spacing: 0; }
.foot a { display: block; padding: 5px 0; text-decoration: none; }
.foot a:hover { color: #fff; text-decoration: underline; }
.legal { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line-dark); font-size: 14px; }

/* Plain pages */
.doc .top { position: static; }
.prose { padding: 56px 0 80px; }
.prose h1 { font-size: clamp(32px, 5vw, 44px); margin: 0 0 18px; }
.prose h2 { font-size: 22px; margin: 32px 0 8px; }
.prose p, .prose li { color: var(--text-2); }
.prose ul { list-style: disc; padding-left: 22px; }
.prose a:not(.btn) { color: var(--accent); }
.notfound { text-align: center; }
.notfound img { width: 170px; margin: 0 auto 24px; }
.notfound .btn { margin-top: 18px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media (max-width: 1080px) {
  .pains { grid-template-columns: repeat(2, 1fr); }
  .bad { min-height: 0; }
  .arena, .arena-flip, .qr-grid, .signup { grid-template-columns: 1fr; }
  .arena-flip > figure { order: -1; }
}
@media (max-width: 920px) {
  .menu-btn { display: block; }
  #menu { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; background: var(--ink); color: var(--on-dark); border-bottom: 1px solid var(--line-dark); }
  .top.is-light #menu { background: #fff; color: var(--text); border-bottom-color: var(--line); }
  #menu.open { display: flex; }
  #menu a:not(.btn) { padding: 13px 0; font-size: 17px; }
  #menu .btn { margin-top: 10px; min-height: 48px; }
  .row, .row-flip { grid-template-columns: 1fr; }
  .row-flip .row-text { order: 0; }
  .duo, .types, .price { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .facts li:nth-child(odd) { border: 0; }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .steps ol { grid-template-columns: 1fr; }
  .steps-logo img { margin: 0; width: 130px; }
  .foot-in { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .hero { padding-top: 104px; }
  .cta .btn { width: 100%; }
  .hero-phone { display: none; }
  .pains, .cards, .arena .cards { grid-template-columns: 1fr; }
  .field-2 { grid-template-columns: 1fr; gap: 0; }
  .phones .phone { max-width: 44vw; }
  .phones .phone:first-child { margin-top: 24px; }
  .bar b { display: none; }
}