/* Концепт C — «Сборка»: родной стиль Smart-AI24, но громче и динамичнее */
:root {
  --c-bg: #f7f8fa;
  --c-surface: #ffffff;
  --c-soft: #eef1f5;
  --c-soft-2: #e7ebf0;
  --c-ink: #17191d;
  --c-muted: #5f6874;
  --c-line: #e2e6eb;
  --c-line-strong: #cbd2da;
  --c-blue: #2563eb;
  --c-blue-dark: #1d4ed8;
  --c-blue-soft: #e8efff;
  --c-success: #14795f;
  --c-danger: #b42318;
  --c-dark: #17191d;
  --c-black: #0d0f12;
  --c-radius: 22px;
  --c-radius-sm: 14px;
  --c-radius-lg: 28px;
  --c-shadow: 0 18px 48px rgba(24, 32, 43, 0.08);
  --c-shadow-soft: 0 8px 24px rgba(24, 32, 43, 0.06);
  --c-max: 1180px;
  --cc-bg: var(--c-bg);
}

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

html { scroll-behavior: smooth; scroll-padding-block-start: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  min-block-size: 100dvb;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background: radial-gradient(circle at 50% -18%, rgba(255, 255, 255, 0.96), transparent 42rem);
  content: "";
  pointer-events: none;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

.c-skip {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 100;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--c-ink);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.c-skip:focus { top: 16px; }

.c-container {
  inline-size: min(var(--c-max), calc(100% - 48px));
  margin-inline: auto;
}

/* Header */
.c-header {
  position: sticky;
  z-index: 40;
  inset-block-start: 0;
  border-block-end: 1px solid rgba(226, 230, 235, 0.9);
  background: rgba(247, 248, 250, 0.9);
  backdrop-filter: blur(18px);
}
.c-header__inner {
  display: flex;
  min-block-size: 72px;
  align-items: center;
  gap: 24px;
}
.c-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  color: var(--c-ink);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.045em;
  text-decoration: none;
}
.c-brand svg { inline-size: 30px; block-size: 30px; color: var(--c-ink); }
.c-brand small {
  display: block;
  margin-block-start: -2px;
  color: var(--c-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
}
.c-nav {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 22px;
  color: var(--c-muted);
  font-size: 0.88rem;
}
.c-nav a { padding: 7px 0; text-decoration: none; transition: color 0.18s ease; }
.c-nav a:hover { color: var(--c-blue); }
.c-mobile-menu { display: none; position: relative; }
.c-mobile-menu summary {
  display: inline-flex;
  min-block-size: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--c-ink);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 700;
  list-style: none;
}
.c-mobile-menu summary::-webkit-details-marker { display: none; }
.c-mobile-menu[open] summary { background: var(--c-surface); border-color: var(--c-line-strong); }
.c-mobile-menu nav {
  position: absolute;
  inset-block-start: calc(100% + 10px);
  inset-inline-end: 0;
  z-index: 60;
  display: grid;
  min-inline-size: 220px;
  padding: 8px;
  border: 1px solid var(--c-line);
  border-radius: 16px;
  background: var(--c-surface);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
}
.c-mobile-menu nav a { padding: 10px 12px; border-radius: 10px; color: var(--c-ink); font-size: 0.88rem; font-weight: 600; text-decoration: none; }
.c-mobile-menu nav a:hover { background: var(--c-bg); color: var(--c-blue); }
.c-mobile-menu nav a.c-mobile-menu__cta { margin-block-start: 6px; background: var(--c-blue); color: #fff; text-align: center; }
.c-mobile-menu nav a.c-mobile-menu__cta:hover { background: var(--c-blue-dark); color: #fff; }

/* Buttons */
.c-btn {
  display: inline-flex;
  min-block-size: 50px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--c-blue);
  border-radius: 999px;
  background: var(--c-blue);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.24);
  transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.c-btn:hover { background: var(--c-blue-dark); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(37, 99, 235, 0.3); }
.c-btn:active { transform: translateY(0); }
.c-btn--small { min-block-size: 46px; flex: 0 0 auto; padding: 10px 18px; background: var(--c-ink); border-color: var(--c-ink); box-shadow: none; font-size: 0.86rem; }
.c-btn--small:hover { background: #31353b; }
.c-btn--ghost { background: transparent; border-color: var(--c-line-strong); color: var(--c-ink); box-shadow: none; }
.c-btn--ghost:hover { background: var(--c-surface); border-color: var(--c-blue); color: var(--c-blue); box-shadow: var(--c-shadow-soft); }
.c-btn--wide { inline-size: 100%; min-block-size: 56px; }
.c-btn:focus-visible,
.c-btn--small:focus-visible,
.c-nav a:focus-visible,
.c-brand:focus-visible,
.c-mobile-menu summary:focus-visible,
.c-footer a:focus-visible,
.c-form a:focus-visible,
summary:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 3px;
}

/* Typography */
.c-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 20px;
  color: var(--c-muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.c-eyebrow__dot {
  inline-size: 9px;
  block-size: 9px;
  border-radius: 50%;
  background: var(--c-blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14);
  animation: c-pulse 2.4s ease-in-out infinite;
}
.c-h1, .c-h2 {
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 1.02;
  text-wrap: balance;
}
.c-h1 { font-size: clamp(2.9rem, 6.2vw, 5.5rem); }
.c-h2 { font-size: clamp(2.2rem, 4.6vw, 4rem); }
.c-h1 span { color: var(--c-blue); }
.c-lead {
  max-inline-size: 44ch;
  margin-block-start: 24px;
  color: var(--c-muted);
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  line-height: 1.65;
}
.c-intro {
  max-inline-size: 58ch;
  margin-block-start: 16px;
  color: var(--c-muted);
  font-size: 1.02rem;
  line-height: 1.6;
}
.c-kicker {
  margin: 0 0 12px;
  color: var(--c-blue);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.c-kicker--light { color: #8bb0ff; }
.c-note {
  max-inline-size: 72ch;
  margin-block-start: 28px;
  padding: 14px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-sm);
  background: var(--c-surface);
  color: var(--c-muted);
  font-size: 0.92rem;
  box-shadow: var(--c-shadow-soft);
}

/* Hero */
.c-hero { padding-block: clamp(54px, 7vw, 88px) 74px; }
.c-hero__grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 52px;
  align-items: center;
}
.c-hero__copy { max-inline-size: 640px; }
.c-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-block-start: 30px; }
.c-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block-start: 28px;
}
.c-meta li {
  padding: 8px 12px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--c-muted);
  font-size: 0.8rem;
  font-weight: 700;
}
.c-meta__accent { border-color: rgba(37, 99, 235, 0.28); background: var(--c-blue-soft); color: var(--c-blue-dark); }

/* Live panel */
.c-hero__visual { position: relative; padding: 18px 18px 24px 0; }
.c-hero__visual::before {
  content: "";
  position: absolute;
  inset: 44px 0 0 44px;
  border-radius: var(--c-radius-lg);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(37, 99, 235, 0.02));
  transform: rotate(-3deg);
}
.c-live {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius-lg);
  background: var(--c-surface);
  box-shadow: 0 28px 70px rgba(24, 32, 43, 0.16);
}
.c-live__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-block-end: 1px solid var(--c-line);
  background: var(--c-bg);
}
.c-live__dots { display: inline-flex; gap: 5px; }
.c-live__dots i { inline-size: 8px; block-size: 8px; border-radius: 50%; background: var(--c-line-strong); }
.c-live__dots i:first-child { background: #ff6b5e; }
.c-live__dots i:nth-child(2) { background: #f4c45e; }
.c-live__dots i:nth-child(3) { background: #14795f; }
.c-live__title { color: var(--c-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.68rem; letter-spacing: 0.04em; }
.c-live__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-inline-start: auto;
  color: var(--c-success);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.c-live__status i { inline-size: 7px; block-size: 7px; border-radius: 50%; background: var(--c-success); animation: c-pulse 1.8s ease-in-out infinite; }
.c-live__chat { display: grid; gap: 8px; padding: 14px 16px 10px; }
.c-msg { display: grid; gap: 3px; max-inline-size: 94%; }
.c-msg span { color: var(--c-muted); font-size: 0.62rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.c-msg p {
  padding: 8px 11px;
  border-radius: 12px;
  background: var(--c-soft);
  color: var(--c-ink);
  font-size: 0.8rem;
  line-height: 1.4;
}
.c-msg--user { margin-inline-start: auto; text-align: end; }
.c-msg--user p { background: var(--c-ink); color: #fff; }
.c-msg--bot p { background: var(--c-blue-soft); }
.c-msg--typing p { display: inline-flex; align-items: center; gap: 3px; }
.c-caret { display: inline-block; inline-size: 2px; block-size: 1em; background: var(--c-blue); animation: c-caret 1s steps(2, end) infinite; }
.c-browser { margin: 4px 16px 0; overflow: hidden; border: 1px solid var(--c-line); border-radius: 14px; background: var(--c-surface); }
.c-browser__bar { display: flex; align-items: center; gap: 5px; padding: 7px 10px; border-block-end: 1px solid var(--c-line); background: var(--c-bg); }
.c-browser__dot { inline-size: 6px; block-size: 6px; border-radius: 50%; background: var(--c-line-strong); }
.c-browser__url { margin-inline-start: 6px; color: var(--c-muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.6rem; }
.c-browser__site { padding: 10px; }
.c-site-hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  padding: 14px;
  border-radius: 9px;
  background: linear-gradient(135deg, #2b1a13, #6b3d26);
}
.c-site-hero__brand { color: #fff; font-size: 0.9rem; font-weight: 800; letter-spacing: 0.08em; }
.c-site-hero__line { display: block; inline-size: 70%; block-size: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.42); }
.c-site-hero__btn { display: block; inline-size: 54px; block-size: 16px; margin-block-start: 3px; border-radius: 999px; background: #f4c45e; }
.c-site-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-block-start: 7px; }
.c-site-cards span { display: grid; gap: 4px; padding: 7px; border: 1px solid var(--c-line); border-radius: 7px; }
.c-site-cards i { display: block; block-size: 24px; border-radius: 4px; background: var(--c-soft-2); }
.c-site-cards b { display: block; block-size: 5px; border-radius: 3px; background: var(--c-ink); }
.c-site-cards em { display: block; block-size: 4px; border-radius: 3px; background: var(--c-line-strong); }
.c-live__progress { padding: 12px 16px 16px; }
.c-live__progress-head { display: flex; justify-content: space-between; gap: 12px; color: var(--c-muted); font-size: 0.68rem; font-weight: 700; }
.c-live__progress-head strong { color: var(--c-blue); }
.c-progress { overflow: hidden; block-size: 7px; margin-block-start: 6px; border-radius: 999px; background: var(--c-soft-2); }
.c-progress span { display: block; block-size: 100%; inline-size: 68%; border-radius: inherit; background: linear-gradient(90deg, var(--c-blue), #60a5fa); animation: c-progress 1.8s ease-out both; }
.c-float {
  position: absolute;
  z-index: 2;
  padding: 8px 12px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: var(--c-surface);
  color: var(--c-ink);
  font-size: 0.72rem;
  font-weight: 800;
  box-shadow: var(--c-shadow-soft);
  animation: c-float 5s ease-in-out infinite;
}
.c-float--hours { left: -10px; top: 6px; }
.c-float--people { right: -8px; bottom: -12px; animation-delay: -2.5s; }

/* Ticker */
.c-ticker {
  overflow: clip;
  border-block: 1px solid var(--c-ink);
  background: var(--c-ink);
  color: #fff;
}
.c-ticker__track {
  display: flex;
  align-items: center;
  gap: 22px;
  inline-size: max-content;
  padding: 11px 0;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: c-marquee 34s linear infinite;
}
.c-ticker__track i { inline-size: 7px; block-size: 7px; border-radius: 50%; background: #8bb0ff; }
.c-ticker__track span:nth-child(4n) { color: #8bb0ff; }

/* Sections */
.c-section { padding-block: 82px; }
.c-section--soft { background: rgba(231, 235, 240, 0.58); }
.c-section--dark { background: var(--c-dark); color: #fff; }
.c-section--black { background: var(--c-black); color: #fff; }
.c-section__head { max-inline-size: 840px; margin-block-end: 38px; }
.c-section__head--left { margin-block-end: 0; }
.c-section__head--dark .c-intro { color: #b8c0cb; }

/* Cards and grids */
.c-grid { display: grid; gap: 18px; }
.c-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.c-card {
  padding: 26px;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius);
  background: var(--c-surface);
  box-shadow: var(--c-shadow-soft);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.c-card:hover { transform: translateY(-4px); border-color: var(--c-line-strong); box-shadow: var(--c-shadow); }
.c-card__icon {
  display: grid;
  place-items: center;
  inline-size: 48px;
  block-size: 48px;
  border-radius: 14px;
  background: var(--c-blue-soft);
  color: var(--c-blue);
}
.c-card__icon svg { inline-size: 24px; block-size: 24px; }
.c-card h3 { margin-block-start: 18px; font-size: 1.12rem; letter-spacing: -0.03em; }
.c-card p { margin-block-start: 8px; color: var(--c-muted); font-size: 0.92rem; line-height: 1.55; }

/* Plan */
.c-plan {
  display: grid;
  grid-template-columns: 1fr 54px 1fr;
  gap: 0;
  align-items: stretch;
}
.c-plan__line {
  align-self: stretch;
  justify-self: center;
  inline-size: 2px;
  background: linear-gradient(to bottom, transparent, var(--c-blue) 12%, var(--c-blue) 88%, transparent);
  opacity: 0.28;
}
.c-day {
  padding: 26px;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius);
  background: var(--c-surface);
  box-shadow: var(--c-shadow-soft);
}
.c-day--blue { border-color: var(--c-blue); background: var(--c-blue); color: #fff; box-shadow: 0 18px 44px rgba(37, 99, 235, 0.24); }
.c-day__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-block-end: 14px; border-block-end: 1px solid var(--c-line); }
.c-day--blue .c-day__head { border-block-end-color: rgba(255, 255, 255, 0.28); }
.c-day__label { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.03em; }
.c-day__hours { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-blue); }
.c-day--blue .c-day__hours { color: #ffffff; }
.c-day__list { display: grid; gap: 0; margin-block-start: 6px; }
.c-day__list li { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; padding-block: 13px; border-block-end: 1px solid var(--c-line); }
.c-day--blue .c-day__list li { border-block-end-color: rgba(255, 255, 255, 0.22); }
.c-day__list li:last-child { border-block-end: 0; }
.c-day__list span { color: var(--c-blue); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.72rem; font-weight: 700; padding-block-start: 3px; }
.c-day--blue .c-day__list span { color: #ffffff; }
.c-day__list p { font-size: 0.96rem; font-weight: 600; line-height: 1.4; }

/* Benefits */
.c-benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.c-benefit {
  padding: 26px;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius);
  background: var(--c-surface);
  box-shadow: var(--c-shadow-soft);
}
.c-benefit--blue { background: var(--c-blue); border-color: var(--c-blue); color: #fff; box-shadow: 0 18px 44px rgba(37, 99, 235, 0.24); }
.c-benefit__num { display: block; color: var(--c-blue); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; }
.c-benefit--blue .c-benefit__num { color: #ffffff; }
.c-benefit h3 { margin-block-start: 22px; font-size: clamp(1.25rem, 2vw, 1.6rem); letter-spacing: -0.04em; }
.c-benefit p { margin-block-start: 8px; color: var(--c-muted); font-size: 0.94rem; }
.c-benefit--blue p { color: #ffffff; }

/* Hosts */
.c-hosts { display: grid; grid-template-columns: 1.03fr 0.97fr; gap: 32px; align-items: stretch; }
.c-hosts__figure { overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.14); border-radius: var(--c-radius); background: #2a2f38; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24); }
.c-hosts__figure img { inline-size: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.c-hosts__figure figcaption { padding: 12px 16px; color: #b8c0cb; font-size: 0.8rem; }
.c-hosts__people { display: grid; gap: 14px; }
.c-person {
  position: relative;
  overflow: clip;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--c-radius);
  background: rgba(255, 255, 255, 0.06);
}
.c-person--blue { background: var(--c-blue); border-color: var(--c-blue); }
.c-person__mono { position: absolute; right: 14px; top: 4px; color: rgba(255, 255, 255, 0.14); font-size: 3.6rem; font-weight: 800; letter-spacing: -0.08em; line-height: 1; }
.c-person h3 { position: relative; font-size: 1.55rem; letter-spacing: -0.045em; line-height: 1.1; }
.c-person p { position: relative; max-inline-size: 40ch; margin-block-start: 10px; color: #c5ccd6; font-size: 0.92rem; line-height: 1.55; }
.c-person--blue p { color: #ffffff; }
.c-quote {
  max-inline-size: 900px;
  margin-block-start: 32px;
  padding-inline-start: 18px;
  border-inline-start: 4px solid var(--c-blue);
  color: #fff;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.35;
}

/* Steps */
.c-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.c-step {
  padding: 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius);
  background: var(--c-surface);
  box-shadow: var(--c-shadow-soft);
}
.c-step__num { display: block; color: var(--c-blue); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1.5rem; font-weight: 700; letter-spacing: -0.06em; }
.c-step h3 { margin-block-start: 18px; font-size: 1.1rem; letter-spacing: -0.03em; }
.c-step p { margin-block-start: 8px; color: var(--c-muted); font-size: 0.92rem; }

/* Terms */
.c-terms {
  padding: clamp(26px, 4.6vw, 52px);
  border-radius: var(--c-radius-lg);
  background:
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.18), transparent 38%),
    linear-gradient(135deg, #1d4ed8, #1e40af);
  color: #fff;
  box-shadow: 0 24px 60px rgba(37, 99, 235, 0.28);
}
.c-terms__head { max-inline-size: 720px; }
.c-terms__price { margin-block-start: 18px; font-size: clamp(3rem, 7vw, 5rem); font-weight: 800; letter-spacing: -0.07em; line-height: 0.95; }
.c-terms__price span { display: block; margin-block-start: 6px; color: #ffffff; font-size: 0.82rem; font-weight: 700; letter-spacing: 0.02em; }
.c-terms__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-block-start: 30px; border-block-start: 1px solid rgba(255, 255, 255, 0.28); }
.c-terms__grid > div { padding: 16px 16px 16px 0; border-block-end: 1px solid rgba(255, 255, 255, 0.28); }
.c-terms__grid span { display: block; margin-block-end: 4px; color: #ffffff; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.c-terms__grid strong { font-size: clamp(1rem, 1.4vw, 1.18rem); font-weight: 800; letter-spacing: -0.02em; }
.c-terms__foot { margin-block-start: 22px; color: #ffffff; font-size: 0.88rem; }

/* Promise */
.c-promise { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 36px; align-items: start; }
.c-promise__list { display: grid; gap: 12px; }
.c-promise__list p {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding-block-end: 12px;
  border-block-end: 1px solid rgba(255, 255, 255, 0.16);
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.15;
}
.c-promise__list span { color: #ff6b5e; font-size: 1.1em; line-height: 0.9; }
.c-promise__yes { max-inline-size: 900px; margin-block-start: 32px; color: #8bb0ff; font-size: clamp(1.1rem, 2vw, 1.45rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.3; }

/* FAQ */
.c-faq__grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 48px; align-items: start; }
.c-faq { overflow: hidden; border: 1px solid var(--c-line); border-radius: var(--c-radius); background: var(--c-surface); box-shadow: var(--c-shadow-soft); }
.c-faq details { border-block-end: 1px solid var(--c-line); }
.c-faq details:last-child { border-block-end: 0; }
.c-faq summary {
  position: relative;
  padding: 18px 52px 18px 20px;
  cursor: pointer;
  font-size: 0.98rem;
  font-weight: 750;
  line-height: 1.35;
  list-style: none;
}
.c-faq summary::-webkit-details-marker { display: none; }
.c-faq summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  translate: 0 -50%;
  color: var(--c-blue);
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1;
}
.c-faq details[open] summary::after { content: "–"; }
.c-faq details p { padding: 0 52px 18px 20px; color: var(--c-muted); font-size: 0.92rem; }

/* Form */
.c-form__grid { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 50px; align-items: start; }
.c-form__copy { position: sticky; top: 108px; }
.c-form__small { margin-block-start: 22px; color: var(--c-muted); font-size: 0.9rem; }
.c-form {
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--c-radius);
  background: var(--c-surface);
  box-shadow: var(--c-shadow);
}
.c-form__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  background: var(--c-ink);
  color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.c-form__head span:last-child { color: #8bb0ff; }
.c-field { display: flex; flex-direction: column; gap: 7px; margin: 18px 24px 0; }
.c-field label { font-size: 0.84rem; font-weight: 800; line-height: 1.3; }
.c-optional { margin-inline-start: 5px; color: var(--c-muted); font-size: 0.74rem; font-weight: 600; }
.c-field input,
.c-field select,
.c-field textarea {
  inline-size: 100%;
  min-block-size: 52px;
  padding: 12px 14px;
  border: 1px solid var(--c-line-strong);
  border-radius: var(--c-radius-sm);
  background: var(--c-bg);
  color: var(--c-ink);
  font-size: max(1rem, 1em);
  line-height: 1.4;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}
.c-field textarea { min-block-size: 150px; resize: vertical; }
.c-field input::placeholder,
.c-field textarea::placeholder { color: #6b7280; }
.c-field input:hover,
.c-field select:hover,
.c-field textarea:hover { border-color: var(--c-muted); }
.c-field input:focus-visible,
.c-field select:focus-visible,
.c-field textarea:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 1px;
  border-color: var(--c-blue);
  background: var(--c-surface);
}
.c-field input:user-invalid,
.c-field textarea:user-invalid { border-color: var(--c-danger); }
.c-hint { color: var(--c-muted); font-size: 0.78rem; line-height: 1.35; }
.c-check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; margin: 16px 24px 0; color: var(--c-muted); font-size: 0.86rem; line-height: 1.45; }
.c-check input { inline-size: 22px; block-size: 22px; margin: 1px 0 0; accent-color: var(--c-blue); }
.c-check a { color: var(--c-blue); font-weight: 700; }
.c-form .c-btn { inline-size: calc(100% - 48px); margin: 20px 24px 0; }
.c-form__concept { margin: 12px 24px 0; color: var(--c-muted); font-size: 0.76rem; text-align: center; }
.c-form__status { min-block-size: 1.4em; margin: 10px 24px 0; color: var(--c-success); font-size: 0.9rem; font-weight: 800; text-align: center; }
.c-form__status.is-error { color: var(--c-danger); }
.c-honeypot { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* Footer */
.c-footer { padding-block: 28px 38px; border-block-start: 1px solid var(--c-line); color: var(--c-muted); font-size: 0.78rem; }
.c-footer__inner { display: grid; gap: 14px; }
.c-footer__brand { display: flex; align-items: center; gap: 10px; color: var(--c-ink); font-size: 0.86rem; }
.c-footer__brand svg { inline-size: 26px; block-size: 26px; }
.c-footer__links { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.c-footer__links a { text-decoration: none; min-block-size: 30px; display: inline-flex; align-items: center; }
.c-footer__links a:hover { color: var(--c-blue); }
.c-footer__legal { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; padding-block-start: 14px; border-block-start: 1px solid var(--c-line); color: var(--c-muted); font-size: 0.72rem; }
.c-footer__legal a { color: var(--c-ink); text-decoration: underline; text-underline-offset: 0.16em; }
.c-footer__legal a:hover { color: var(--c-blue); }

/* Motion */
@keyframes c-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.82); }
}
@keyframes c-caret {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}
@keyframes c-progress {
  from { inline-size: 0; }
  to { inline-size: 68%; }
}
@keyframes c-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
@keyframes c-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-33.333%); }
}

/* Responsive */
@media (max-width: 1020px) {
  .c-hero__grid,
  .c-hosts,
  .c-form__grid { grid-template-columns: 1fr; gap: 38px; }
  .c-hero__visual { max-inline-size: 720px; }
  .c-form__copy { position: static; }
  .c-nav { display: none; }
  .c-mobile-menu { display: block; margin-inline-start: auto; }
  .c-btn--small { display: none; }
  .c-benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .c-faq__grid { grid-template-columns: 0.8fr 1.2fr; gap: 32px; }
}

@media (max-width: 760px) {
  .c-container { inline-size: calc(100% - 32px); }
  .c-header__inner { min-block-size: 64px; gap: 10px; }
  .c-hero { padding-block: 34px 52px; }
  .c-h1 { font-size: clamp(2.6rem, 13vw, 4rem); }
  .c-h2 { font-size: clamp(2rem, 9vw, 2.9rem); }
  .c-lead { max-inline-size: none; }
  .c-hero__visual { padding: 8px 10px 18px 0; }
  .c-float { display: none; }
  .c-live__chat { padding: 12px; }
  .c-browser { margin-inline: 12px; }
  .c-section { padding-block: 56px; }
  .c-grid--3,
  .c-benefits,
  .c-steps { grid-template-columns: 1fr; }
  .c-plan { grid-template-columns: 1fr; gap: 14px; }
  .c-plan__line { display: none; }
  .c-terms__grid { grid-template-columns: 1fr 1fr; }
  .c-promise { grid-template-columns: 1fr; gap: 24px; }
  .c-faq__grid { grid-template-columns: 1fr; gap: 28px; }
  .c-form .c-btn { inline-size: calc(100% - 32px); margin-inline: 16px; }
  .c-field, .c-check { margin-inline: 16px; }
  .c-form__status, .c-form__concept { margin-inline: 16px; }
  .c-footer__legal { flex-direction: column; }
}

@media (max-width: 480px) {
  .c-actions .c-btn { inline-size: 100%; }
  .c-terms__grid { grid-template-columns: 1fr; }
  .c-live__bar { flex-wrap: wrap; gap: 6px; }
  .c-live__status { margin-inline-start: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .c-progress span { inline-size: 68%; }
  .c-ticker__track { animation: none; }
}