/* bytico.by — landing styles */

/* self-hosted fonts (variable Manrope 400-800 + Outfit subset for logo) */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/fonts/manrope-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/fonts/manrope-latin.woff2) format('woff2');
  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: 'Outfit';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/outfit-600-logo.woff2) format('woff2');
  unicode-range: U+62-63, U+69, U+6F, U+74, U+79;
}

:root {
  --ink: #0C1B1D;
  --mut: #405B5F;
  --acc: #3BB5BA;
  --acc-ink: #0B868F;
  --acc-soft: #E7F9FA;
  --bg: #FFFFFF;
  --bg-soft: #F5FAFA;
  --line: #D9E5E7;
  --dark: #071415;
  --dark-ink: #EAF4F5;
  --dark-mut: #A9C1C4;
  --r-lg: 20px;
  --r-md: 14px;
  --shadow: 0 12px 40px rgba(7, 30, 33, .07);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: 'Manrope', -apple-system, 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: -.006em;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--acc); color: var(--dark); }

/* ровные переносы: заголовки без «висячих» одиноких слов, абзацы без сирот */
h1, h2, h3, summary { text-wrap: balance; }
p, li, .sec-desc, .fact span, .point > span { text-wrap: pretty; }

body::before {
  content: ""; position: fixed; inset: 0; z-index: 400; pointer-events: none;
  opacity: .035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

img, svg { display: block; }

/* ровные переносы: заголовки балансируем, абзацы без висячих слов */
h1, h2, h3 { text-wrap: balance; }
p, li, summary, .sec-desc { text-wrap: pretty; }

a { color: var(--acc-ink); text-decoration: none; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 22px; }

/* ---------- header ---------- */

.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease;
}
.header.scrolled { border-color: var(--line); }

.header-in {
  display: flex; align-items: center; gap: 28px;
  min-height: 76px;
}

.logo { display: inline-flex; align-items: center; flex-shrink: 0; color: var(--ink); }
.logo svg { height: 34px; width: auto; overflow: visible; }
.logo .m-acc { transition: transform .45s cubic-bezier(.65, 0, .35, 1); }
.logo:hover .m-acc { transform: translate(5px, -5px); }

.nav { display: flex; gap: 26px; margin: 0 auto; }
.nav a {
  color: var(--ink); font-size: 15px; font-weight: 500;
  transition: color .2s;
}
.nav a:hover { color: var(--acc-ink); }
.nav-foot { display: none; }

.header-contacts { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.header-phone { color: var(--ink); font-weight: 700; font-size: 15px; white-space: nowrap; }
.header-phone:hover { color: var(--acc-ink); }

.burger {
  display: none; align-items: center; justify-content: center; flex-direction: column;
  width: 42px; height: 42px; gap: 5px; padding: 0;
  border: 1px solid var(--line); border-radius: 14px;
  background: var(--bg-soft); cursor: pointer;
  transition: background .22s ease, border-color .22s ease, transform .18s ease;
}
.burger:active { transform: scale(.96); }
.burger span {
  display: block; width: 19px; height: 2px; background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .2s ease, background .2s ease;
}
.burger.open { background: var(--dark); border-color: var(--dark); }
.burger.open span { background: #fff; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 12px;
  font-family: inherit; font-size: 15px; font-weight: 700;
  cursor: pointer; border: 1px solid transparent;
  transition: background .2s, color .2s, border-color .2s, transform .15s;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--acc); color: var(--dark); }
.btn-primary:hover { background: #2EA2A7; }

.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--acc-ink); color: var(--acc-ink); }

.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #122D30; }

/* ---------- hero ---------- */

.hero { position: relative; overflow: hidden; padding: 88px 0 72px; }
.hero::before {
  content: ""; position: absolute; top: -320px; right: -180px;
  width: 760px; height: 760px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(59, 181, 186, .15), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(11, 134, 143, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 134, 143, .09) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(720px 520px at 82% 32%, #000, transparent 74%);
  mask-image: radial-gradient(720px 520px at 82% 32%, #000, transparent 74%);
}
.hero .container { position: relative; z-index: 1; }

.hero-in { display: grid; grid-template-columns: 1.45fr .55fr; gap: 32px; align-items: center; }
.hero-copy { position: relative; z-index: 2; }

.tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--acc-ink);
  background: var(--acc-soft); border-radius: 999px; padding: 7px 16px;
  margin-bottom: 22px;
}
.tag::before {
  content: ""; width: 8px; height: 8px; border-radius: 3px; background: var(--acc);
}

h1 {
  font-size: clamp(32px, 4.6vw, 54px); font-weight: 750;
  line-height: 1.12; letter-spacing: -.8px; max-width: 730px;
}
h1 em { font-style: normal; color: var(--acc-ink); }

.hero-sub {
  color: var(--mut); font-size: 18.5px; line-height: 1.68;
  max-width: 620px; margin: 22px 0 32px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-mark {
  position: relative; display: flex; align-items: center; justify-content: center;
  min-height: 280px;
}
.hero-mark::before {
  content: ""; position: absolute; width: 248px; height: 248px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(59, 181, 186, .2), transparent 72%);
}
.hero-mark svg {
  position: relative; width: 172px; height: 172px;
  filter: drop-shadow(0 34px 30px rgba(7, 30, 33, .16));
  animation: markFloat 6s ease-in-out infinite;
}

.hero-points {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  margin-top: 60px; padding-top: 26px; border-top: 1px solid var(--line);
}
.point { position: relative; padding-left: 0; }
.point + .point { border-left: 1px solid var(--line); padding-left: 28px; }
.point::before {
  content: ""; display: block; width: 6px; height: 6px; border-radius: 2px;
  background: var(--acc); margin-bottom: 12px;
}
.point b { display: block; font-size: 19.5px; font-weight: 750; margin-bottom: 6px; }
.point > span { color: var(--mut); font-size: 15.5px; line-height: 1.65; }

/* ---------- sections ---------- */

section { padding: 84px 0; position: relative; overflow: hidden; }
section > .container { position: relative; z-index: 1; }
section.soft {
  background: linear-gradient(180deg, #F1F8F9 0%, #F7FAFB 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* декоративные кластеры модулей (знак №14) */
#services::before, #steps::before, #contact::before, #faq::before {
  content: ""; position: absolute; pointer-events: none;
  width: 240px; height: 240px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%233BB5BA' stroke-width='3'%3E%3Crect x='12' y='12' width='98' height='98' rx='26'/%3E%3Crect x='130' y='12' width='98' height='98' rx='26'/%3E%3Crect x='12' y='130' width='98' height='98' rx='26'/%3E%3C/g%3E%3Crect x='130' y='130' width='98' height='98' rx='26' fill='%233BB5BA'/%3E%3C/svg%3E") center/contain no-repeat;
}
#services::before { top: 48px; right: -72px; opacity: .14; }
#steps::before { bottom: -60px; left: -84px; opacity: .10; }
#contact::before { top: -64px; right: -70px; opacity: .13; }
#faq::before { bottom: 40px; right: -88px; opacity: .10; }

.sec-label {
  display: flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 700; letter-spacing: 2.5px;
  text-transform: uppercase; color: var(--acc-ink); margin-bottom: 14px;
}
.sec-label::before {
  content: ""; width: 9px; height: 9px; border-radius: 3px;
  background: var(--acc); flex-shrink: 0;
}
h2 {
  font-size: clamp(26px, 3.2vw, 38px); font-weight: 750;
  line-height: 1.2; letter-spacing: -.6px; max-width: 680px;
}
.sec-desc {
  color: var(--mut); font-size: 17px; line-height: 1.7;
  max-width: 640px; margin-top: 16px;
}

.sec-head { margin-bottom: 44px; }

/* ---------- services ---------- */

.services-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.service {
  display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  background: var(--bg); padding: 28px 26px;
  box-shadow: 0 6px 22px rgba(7, 30, 33, .035);
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.service:hover {
  border-color: rgba(59, 181, 186, .55);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.service .ico {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--acc-soft); color: var(--acc-ink);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service h3 {
  font-size: 18px; font-weight: 700; line-height: 1.38;
  letter-spacing: -.15px; margin-bottom: 10px;
}
.service p { color: var(--mut); font-size: 15.5px; line-height: 1.7; }

/* ---------- about strip ---------- */

.about-strip {
  background: var(--dark); color: var(--dark-ink);
  border-radius: 24px; padding: 52px 54px;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center;
  position: relative; overflow: hidden;
}
.about-strip::after {
  content: ""; position: absolute; right: -140px; top: -140px;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(59, 181, 186, .22), transparent 70%);
}
.about-strip::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(143, 177, 181, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 177, 181, .12) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(560px 420px at 12% 110%, #000, transparent 75%);
  mask-image: radial-gradient(560px 420px at 12% 110%, #000, transparent 75%);
}
.about-strip > * { position: relative; z-index: 1; }
.about-strip h2 { color: #fff; }
.about-strip p {
  color: var(--dark-mut); font-size: 17px; line-height: 1.72;
  max-width: 590px; margin-top: 18px;
}
.about-facts { display: grid; gap: 14px; position: relative; z-index: 1; }
.fact {
  border: 1px solid rgba(143, 177, 181, .25); border-radius: var(--r-md);
  padding: 16px 20px; display: flex; gap: 14px; align-items: baseline;
}
.fact b { color: var(--acc); font-size: 20px; font-weight: 750; white-space: nowrap; }
.fact span { color: var(--dark-mut); font-size: 15.5px; line-height: 1.6; }

/* ---------- advantages ---------- */

.adv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.adv {
  display: flex; gap: 20px; border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 26px 28px; background: var(--bg);
  transition: border-color .25s, box-shadow .25s;
}
.adv:hover { border-color: rgba(59, 181, 186, .55); box-shadow: var(--shadow); }
.adv-num {
  font-weight: 700; font-size: 15px; color: var(--acc-ink);
  background: var(--acc-soft); border-radius: 10px;
  width: 40px; height: 40px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.adv h3 {
  font-size: 18px; line-height: 1.4; letter-spacing: -.15px;
  font-weight: 700; margin-bottom: 8px;
}
.adv p { color: var(--mut); font-size: 15.5px; line-height: 1.7; }

/* ---------- steps ---------- */

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.step {
  position: relative; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 26px 24px; background: var(--bg);
  box-shadow: 0 6px 24px rgba(7, 30, 33, .04);
}
.step::after {
  content: ""; position: absolute; top: 0; left: 24px;
  width: 40px; height: 3px; border-radius: 0 0 3px 3px; background: var(--acc);
}
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-weight: 700; font-size: 14px; letter-spacing: 1px;
  color: var(--acc-ink); display: block; margin-bottom: 14px;
}
.step h3 {
  font-size: 18px; line-height: 1.4; letter-spacing: -.15px;
  font-weight: 700; margin-bottom: 9px;
}
.step p { color: var(--mut); font-size: 15.5px; line-height: 1.7; }

/* ---------- contact / cta ---------- */

.cta-wrap {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1fr 1fr; gap: 44px;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 24px; padding: 48px 52px;
  box-shadow: var(--shadow);
}
.cta-wrap::before {
  content: ""; position: absolute; left: -60px; bottom: -60px;
  width: 200px; height: 200px; opacity: .10; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'%3E%3Cg fill='none' stroke='%233BB5BA' stroke-width='3'%3E%3Crect x='12' y='12' width='98' height='98' rx='26'/%3E%3Crect x='130' y='12' width='98' height='98' rx='26'/%3E%3Crect x='12' y='130' width='98' height='98' rx='26'/%3E%3C/g%3E%3Crect x='130' y='130' width='98' height='98' rx='26' fill='%233BB5BA'/%3E%3C/svg%3E") center/contain no-repeat;
}
.cta-wrap > * { position: relative; z-index: 1; }
.cta-side h2 { font-size: clamp(24px, 3vw, 34px); }
.cta-list { list-style: none; margin: 24px 0 32px; display: grid; gap: 12px; }
.cta-list li {
  display: flex; gap: 12px; color: var(--mut);
  font-size: 16px; line-height: 1.65;
}
.cta-list li::before {
  content: ""; flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px;
  background: var(--acc-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%230B868F' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;
  border-radius: 6px;
}
.cta-contacts { display: grid; gap: 6px; }
.cta-contacts a { font-weight: 750; font-size: 19px; color: var(--ink); }
.cta-contacts a:hover { color: var(--acc-ink); }
.cta-contacts span { color: var(--mut); font-size: 14px; }

.form { display: grid; gap: 14px; align-content: start; }
.form label { display: grid; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--mut); }
.form input, .form textarea {
  font-family: inherit; font-size: 15px; color: var(--ink);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 13px 16px; background: var(--bg-soft); outline: none;
  transition: border-color .2s, background .2s;
}
.form input:focus, .form textarea:focus { border-color: var(--acc); background: #fff; }
.form textarea { resize: vertical; min-height: 96px; }
.form .hp { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.form .btn { margin-top: 4px; }
.form-note { font-size: 12.5px; color: var(--mut); }
.form-status { font-size: 14px; font-weight: 600; color: var(--acc-ink); min-height: 20px; }

/* ---------- faq ---------- */

.faq { max-width: 780px; }
.faq details {
  border: 1px solid var(--line); border-radius: var(--r-md);
  background: var(--bg); margin-bottom: 12px; overflow: hidden;
}
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 22px;
  font-weight: 700; font-size: 16.5px; line-height: 1.45;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 22px; font-weight: 400; color: var(--acc-ink);
  transition: transform .25s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  max-width: 720px; padding: 0 22px 22px;
  color: var(--mut); font-size: 16px; line-height: 1.75;
}

/* ---------- footer ---------- */

.footer { background: var(--dark); color: var(--dark-mut); padding: 56px 0 40px; position: relative; overflow: hidden; }
.footer::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(143, 177, 181, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 177, 181, .10) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(520px 380px at 88% 0%, #000, transparent 75%);
  mask-image: radial-gradient(520px 380px at 88% 0%, #000, transparent 75%);
}
.footer .container { position: relative; z-index: 1; }
.footer-in {
  display: flex; flex-wrap: wrap; gap: 36px;
  justify-content: space-between; align-items: flex-start;
}
.footer .logo svg { height: 30px; }
.footer-col { display: grid; gap: 10px; font-size: 15px; line-height: 1.55; }
.footer-col b { color: var(--dark-ink); font-size: 14px; letter-spacing: .5px; }
.footer-col a { color: var(--dark-mut); }
.footer-col a:hover { color: var(--acc); }
.footer-legal {
  border-top: 1px solid rgba(143, 177, 181, .18);
  margin-top: 40px; padding-top: 22px;
  font-size: 13px; line-height: 1.8; color: rgba(169, 193, 196, .88);
}
.footer-bottom {
  border-top: 1px solid rgba(143, 177, 181, .18);
  margin-top: 22px; padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: 13px;
}

/* ---------- inner pages ---------- */

.page-head {
  position: relative; overflow: hidden;
  padding: 64px 0 72px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, #FFFFFF 0%, #F7FAFB 100%);
}
.page-head::before {
  content: ""; position: absolute; top: -300px; right: -170px;
  width: 680px; height: 680px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(59, 181, 186, .15), transparent 72%);
}
.page-head::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .48;
  background-image:
    linear-gradient(rgba(12, 27, 29, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 27, 29, .045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(640px 420px at 92% 0%, #000, transparent 78%);
  mask-image: radial-gradient(640px 420px at 92% 0%, #000, transparent 78%);
}
.page-head .container { position: relative; z-index: 1; }
.page-head .container::after {
  content: ""; position: absolute; right: 8px; top: 118px;
  width: 260px; height: 260px; pointer-events: none; opacity: .18;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300' viewBox='0 0 300 300'%3E%3Cg fill='none' stroke='%230B868F' stroke-width='3'%3E%3Crect x='24' y='24' width='112' height='112' rx='28'/%3E%3Crect x='164' y='24' width='112' height='112' rx='28'/%3E%3Crect x='24' y='164' width='112' height='112' rx='28'/%3E%3C/g%3E%3Crect x='164' y='164' width='112' height='112' rx='28' fill='%233BB5BA' fill-opacity='.72'/%3E%3Cpath d='M136 80h28M80 136v28M220 136v28M136 220h28' stroke='%230B868F' stroke-width='3' stroke-linecap='round' opacity='.45'/%3E%3C/svg%3E") center/contain no-repeat;
  filter: drop-shadow(0 34px 34px rgba(7, 30, 33, .10));
}
.page-head h1 { max-width: 860px; margin-bottom: 0; }
.page-head .hero-sub { margin: 20px 0 28px; }
.page-head .hero-actions { margin-top: 2px; }

.page-kpis {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0;
  max-width: 860px; margin-top: 34px; padding-top: 24px;
  border-top: 1px solid rgba(226, 235, 236, .95);
}
.page-kpi { padding-right: 28px; }
.page-kpi + .page-kpi {
  padding-left: 28px; border-left: 1px solid rgba(226, 235, 236, .95);
}
.page-kpi b { display: block; font-size: 22px; line-height: 1.1; margin-bottom: 7px; }
.page-kpi span { display: block; color: var(--mut); font-size: 15px; line-height: 1.55; }

.page-brief {
  max-width: 860px; margin-top: 24px; padding: 22px 24px;
  border: 1px solid var(--line); border-radius: 20px;
  background: rgba(255, 255, 255, .72);
  box-shadow: 0 14px 44px rgba(7, 30, 33, .05);
}
.page-brief b { display: block; margin-bottom: 6px; font-size: 15px; }
.page-brief p { color: var(--mut); font-size: 16px; line-height: 1.68; margin: 0; }

.breadcrumbs {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  font-size: 13.5px; color: var(--mut); margin-bottom: 26px;
}
.breadcrumbs a { color: var(--mut); }
.breadcrumbs a:hover { color: var(--acc-ink); }
.breadcrumbs span:last-child { color: var(--ink); font-weight: 600; }

.services-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.services-grid.cols-3 .service {
  min-height: 100%;
  padding: 30px 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(255, 255, 255, .86));
}
.services-grid.cols-3 .service::before {
  content: ""; display: block;
  width: 8px; height: 8px; border-radius: 3px;
  background: var(--acc); margin-bottom: 18px;
}
a.service { color: inherit; }
.service-more {
  display: inline-block; margin-top: auto; padding-top: 16px;
  font-size: 14.5px; font-weight: 700; color: var(--acc-ink);
}
a.service:hover .service-more { text-decoration: underline; }

.prose {
  max-width: 760px;
  padding-left: 32px;
  border-left: 2px solid rgba(59, 181, 186, .55);
}
.prose p {
  color: var(--mut); font-size: 17px; line-height: 1.78;
  margin-bottom: 20px;
}
.prose p:last-child { margin-bottom: 0; }
.prose h2 { font-size: 24px; margin: 32px 0 14px; }
.prose a { font-weight: 600; }

.price-table {
  width: 100%; max-width: 860px; border-collapse: collapse;
  background: var(--bg); border: 1px solid var(--line);
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 18px 52px rgba(7, 30, 33, .07);
  font-size: 16px; line-height: 1.55;
}
.price-table th, .price-table td {
  text-align: left; padding: 18px 22px; border-bottom: 1px solid var(--line);
}
.price-table th {
  background: var(--bg-soft); font-size: 13px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; color: var(--mut);
}
.price-table tr:last-child td { border-bottom: 0; }
.price-table td:last-child { font-weight: 700; white-space: nowrap; }

@media (max-width: 1080px) {
  .services-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .page-head .container::after { display: none; }
}
@media (max-width: 760px) {
  .services-grid.cols-3 { grid-template-columns: 1fr; }
  .page-head { padding: 38px 0 48px; }
  .page-head::after {
    opacity: .36;
    -webkit-mask-image: radial-gradient(360px 280px at 100% 0%, #000, transparent 78%);
    mask-image: radial-gradient(360px 280px at 100% 0%, #000, transparent 78%);
  }
  .page-head .hero-sub { font-size: 16px; line-height: 1.58; }
  .page-kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 26px; padding: 15px 0;
    border-bottom: 1px solid rgba(226, 235, 236, .95);
  }
  .page-kpi { min-width: 0; padding: 0 8px; text-align: center; }
  .page-kpi:first-child { padding-left: 0; }
  .page-kpi:last-child { padding-right: 0; }
  .page-kpi + .page-kpi { padding-left: 8px; border-left: 1px solid var(--line); }
  .page-kpi b { font-size: 15px; line-height: 1.25; margin-bottom: 0; }
  .page-kpi span { display: none; }
  .page-brief { display: none; }
  .prose { padding-left: 18px; }
  .price-table { display: block; overflow-x: auto; font-size: 14.5px; }
  .price-table th, .price-table td { padding: 15px 16px; }
}

/* ---------- reveal ---------- */

/* элементы прячутся только при работающем JS (html.js), иначе видны сразу */
.js .reveal {
  opacity: 0; transform: translateY(14px);
  transition: opacity .42s cubic-bezier(.16, 1, .3, 1), transform .42s cubic-bezier(.16, 1, .3, 1);
}
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal:nth-child(2) { transition-delay: .05s; }
.js .reveal:nth-child(3) { transition-delay: .1s; }
.js .reveal:nth-child(4) { transition-delay: .15s; }
.js .reveal:nth-child(5) { transition-delay: .2s; }
.js .reveal:nth-child(6) { transition-delay: .25s; }
.js .reveal:nth-child(7) { transition-delay: .3s; }
.js .reveal:nth-child(8) { transition-delay: .35s; }

/* ---------- logo module animation (variant 14) ---------- */

@keyframes moduleOut {
  0%, 28%, 100% { transform: translate(0, 0); }
  50%, 78% { transform: translate(14px, -14px); }
}
@keyframes markFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
.hero-mark .m-acc { animation: moduleOut 3.8s cubic-bezier(.65, 0, .35, 1) infinite; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- adaptive ---------- */

@media (max-width: 1080px) {
  .hero-in { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; }
  .hero-mark { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .about-strip { grid-template-columns: 1fr; padding: 40px 34px; }
  .cta-wrap { grid-template-columns: 1fr; padding: 38px 30px; }
  .hero-points { gap: 12px; margin-top: 44px; }
}

@media (max-width: 760px) {
  .nav {
    position: fixed; top: 100%; left: 0; right: 0; height: 100vh; z-index: 49;
    flex-direction: column; gap: 0;
    background: linear-gradient(180deg, #FFFFFF 0%, #F6FAFB 100%);
    border-top: 1px solid var(--line);
    box-shadow: 0 24px 60px rgba(7, 30, 33, .12);
    padding: 18px 22px 30px; overflow-y: auto;
    opacity: 0; visibility: hidden; pointer-events: none;
    transform: translateY(-8px);
    transition: opacity .26s ease, transform .26s ease, visibility .26s;
  }
  .nav.open { opacity: 1; visibility: visible; pointer-events: auto; transform: none; }
  .nav a {
    display: flex; align-items: center; gap: 13px;
    padding: 16px 0; font-size: 20px; line-height: 1.2; font-weight: 750;
    border-bottom: 1px solid rgba(226, 235, 236, .95);
  }
  .nav a::before {
    content: ""; width: 7px; height: 7px; border-radius: 2px;
    background: var(--acc); flex-shrink: 0;
  }
  .nav-foot {
    display: flex; flex-direction: column; gap: 14px;
    margin-top: 28px; padding: 22px 0 0; border-top: 1px solid var(--line);
  }
  .nav-phone { color: var(--ink); font-weight: 750; font-size: 18px; }
  .nav-foot .btn { width: 100%; }
  body.nav-open { overflow: hidden; }
  .burger { display: flex; position: relative; z-index: 51; }
  .header-contacts { margin-left: auto; }
  .header-contacts .btn { display: none; }
  .header-in { gap: 14px; }
  section { padding: 60px 0; }
  .hero { padding: 44px 0 34px; }
  .hero::before {
    top: -220px; right: -250px; width: 560px; height: 560px;
    background: radial-gradient(closest-side, rgba(59, 181, 186, .16), transparent 70%);
  }
  .hero::after {
    opacity: .4;
    -webkit-mask-image: radial-gradient(430px 390px at 100% 8%, #000, transparent 78%);
    mask-image: radial-gradient(430px 390px at 100% 8%, #000, transparent 78%);
  }
  .tag { gap: 7px; padding: 6px 11px; margin-bottom: 18px; font-size: 12.5px; }
  .tag-detail { display: none; }
  h1 { font-size: 34px; line-height: 1.13; letter-spacing: -.5px; }
  .hero-sub { font-size: 16px; line-height: 1.58; margin: 17px 0 22px; }
  .hero-sub-detail { display: none; }
  .hero-actions { display: grid; gap: 7px; }
  .hero-actions .btn { width: 100%; padding-top: 14px; padding-bottom: 14px; }
  .hero-actions .btn-ghost {
    width: max-content; justify-self: center; padding: 8px 12px;
    border-color: transparent; background: transparent;
  }
  .hero-points {
    grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0;
    margin-top: 27px; padding: 13px 0;
    border-top: 1px solid rgba(226, 235, 236, .9);
    border-bottom: 1px solid rgba(226, 235, 236, .9);
  }
  .point {
    min-width: 0; padding: 1px 8px; border-right: 1px solid var(--line);
  }
  .point + .point { border-left: 0; padding-left: 8px; }
  .point:last-child { border-right: 0; }
  .point::before { display: none; }
  .point b {
    margin: 0; overflow: hidden; font-size: 13.5px; line-height: 1.3;
    text-align: center; text-overflow: ellipsis; white-space: nowrap;
  }
  .point > span, .point-label { display: none; }
  .about-strip { padding: 32px 24px; border-radius: 20px; gap: 30px; }
  .about-strip p { font-size: 15px; }
  .fact {
    flex-direction: column; align-items: flex-start; gap: 3px;
    padding: 14px 16px;
  }
  .fact b { font-size: 22px; }
  .fact span { font-size: 13.5px; }
  #services::before, #steps::before, #contact::before, #faq::before { width: 170px; height: 170px; }
  #services::before { top: auto; bottom: -50px; right: -80px; }
  #contact::before { top: auto; bottom: -56px; }
  .services-grid, .adv-grid, .steps { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .header-phone { display: none; }
  h1 { font-size: 32px; }
}