/* ChitoHeal Vet — основные стили */
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("/assets/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-display: swap;
  font-weight: 200 800;
  src: url("/assets/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+2190-2199, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --blue: #1665b8;
  --blue-600: #0f4f94;
  --blue-50: #eef5fc;
  --blue-100: #dceafa;
  --green: #2f9a4a;
  --green-600: #237a39;
  --green-50: #edf8f0;
  --teal: #13867d;
  --ink: #0e2440;
  --ink-2: #3a4d66;
  --muted: #64758b;
  --line: #e1e8f0;
  --white: #fff;
  --red: #d2453a;
  --red-50: #fdeeec;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(14, 36, 64, .05), 0 8px 24px rgba(14, 36, 64, .06);
  --shadow-lg: 0 20px 50px rgba(14, 36, 64, .12);
  --grad: linear-gradient(135deg, var(--blue) 0%, #1a7fb8 50%, var(--green) 100%);
  --container: 1180px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-600); }
h1, h2, h3 { line-height: 1.2; margin: 0; letter-spacing: -.01em; }
h1 { font-size: clamp(30px, 4.4vw, 52px); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(26px, 3.2vw, 40px); font-weight: 800; }
h3 { font-size: 19px; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 3px solid rgba(22, 101, 184, .45); outline-offset: 2px; border-radius: 6px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { left: 8px; color: #fff; }

/* Кнопки */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 22px; border-radius: 999px; border: 2px solid transparent;
  font: inherit; font-weight: 700; font-size: 16px; line-height: 1.2;
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 20px; height: 20px; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 8px 20px rgba(22, 101, 184, .25); }
.btn--primary:hover { color: #fff; box-shadow: 0 10px 26px rgba(22, 101, 184, .35); transform: translateY(-1px); }
.btn--ghost { background: #fff; color: var(--blue); border-color: var(--blue-100); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn--white { background: #fff; color: var(--blue-600); }
.btn--white:hover { color: var(--green-600); transform: translateY(-1px); }
.btn--lg { padding: 16px 28px; font-size: 17px; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .65; cursor: progress; }

/* Шапка */
.header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: rgba(255, 255, 255, .88); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(14, 36, 64, .05); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand img { width: 44px; height: 44px; }
.brand__name { font-size: 20px; font-weight: 800; letter-spacing: -.01em; white-space: nowrap; }
.brand__name b { color: var(--green); }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a { color: var(--ink-2); font-weight: 600; font-size: 15px; padding: 8px 10px; border-radius: 8px; white-space: nowrap; }
.nav a:not(.btn):hover { color: var(--blue); background: var(--blue-50); }
.nav .nav__cta { margin-left: 8px; padding: 10px 18px; font-size: 15px; color: #fff; border-radius: 999px; }
.burger { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; cursor: pointer; border-radius: 10px; }
.burger span { display: block; height: 2px; background: var(--ink); border-radius: 2px; margin: 5px 0; transition: transform .25s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Общие секции */
.section { padding: 96px 0; }
.section--tint { background: linear-gradient(180deg, var(--blue-50) 0%, #f3faf5 100%); }
.section__head { max-width: 760px; margin: 0 auto 48px; text-align: center; }
.section__head--left { text-align: left; margin-left: 0; }
.section__lead { margin-top: 16px; color: var(--ink-2); font-size: 18px; }
.eyebrow {
  display: inline-block; margin-bottom: 14px; padding: 6px 14px; border-radius: 999px;
  background: var(--green-50); color: var(--green-600); font-weight: 700; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
}
.eyebrow--light { background: rgba(255, 255, 255, .14); color: #d6f5df; }
.accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.ico { display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; flex: none; }
.ico svg { width: 24px; height: 24px; }
.ico--lg { width: 64px; height: 64px; border-radius: 18px; }
.ico--lg svg { width: 32px; height: 32px; }
.ico--red { background: var(--red-50); color: var(--red); }
.ico--blue { background: var(--blue-100); color: var(--blue); }
.ico--green { background: #d9f1df; color: var(--green-600); }
.ico--teal { background: #d5efec; color: var(--teal); }
.ico--glass { background: rgba(255, 255, 255, .16); color: #fff; }

/* Анимация появления */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* 1. Hero */
.hero { position: relative; padding: 56px 0 88px; background: radial-gradient(1200px 600px at 85% 10%, var(--blue-50), transparent 60%), radial-gradient(800px 500px at 0% 100%, var(--green-50), transparent 60%); overflow: hidden; }
.hero__inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero__lead { margin-top: 22px; font-size: clamp(18px, 1.7vw, 21px); color: var(--ink-2); max-width: 600px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 14px 36px; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.hero__facts li { display: flex; flex-direction: column; }
.hero__facts b { font-size: 26px; font-weight: 800; color: var(--blue); line-height: 1.1; }
.hero__facts span { color: var(--muted); font-size: 14px; }
.hero__visual { position: relative; display: grid; place-items: center; min-height: 420px; }
.hero__blob { position: absolute; inset: 6% 4%; border-radius: 42% 58% 55% 45% / 50% 42% 58% 50%; background: var(--grad); opacity: .14; filter: blur(2px); }
.hero__img { position: relative; width: min(420px, 100%); border-radius: 32px; box-shadow: var(--shadow-lg); }
.hero__badge {
  position: absolute; display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 999px; background: #fff; box-shadow: var(--shadow);
  font-weight: 700; font-size: 14px; color: var(--ink);
}
.hero__badge svg { width: 20px; height: 20px; color: var(--green); }
.hero__badge--a { left: -4%; top: 18%; }
.hero__badge--b { right: -2%; bottom: 14%; }
.hero__badge--b svg { color: var(--blue); }

/* Карточки */
.cards { display: grid; gap: 20px; }
.cards--5 { grid-template-columns: repeat(5, 1fr); }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow); }
.card h3 { margin: 18px 0 8px; font-size: 18px; }
.card p { color: var(--muted); font-size: 15px; }

/* 3. Состав */
.composition { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.comp { display: flex; flex-direction: column; gap: 16px; background: #fff; border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow); border: 1px solid rgba(22, 101, 184, .08); }
.comp h3 { margin-bottom: 6px; }
.comp p { color: var(--ink-2); font-size: 15px; }
.comp__dose { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 12px; background: var(--blue-50); color: var(--blue); font-weight: 800; font-size: 22px; line-height: 1.1; }
.comp__dose i { font-style: normal; color: var(--muted); font-weight: 600; }
.comp__dose--sm { font-size: 18px; }
.comp__dose--icon { background: var(--green-50); color: var(--green); padding: 8px 10px; }
.comp__dose--icon svg { width: 26px; height: 26px; stroke-width: 2.4; }
.comp--note { background: var(--grad); color: #fff; border: 0; }
.comp--note p { color: rgba(255, 255, 255, .9); }
.comp--note .comp__dose { background: rgba(255, 255, 255, .18); color: #fff; }

/* 4. Преимущества */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { padding: 30px 24px; border-radius: var(--radius); background: var(--blue-50); border: 1px solid var(--blue-100); }
.stat:nth-child(even) { background: var(--green-50); border-color: #d2ecd9; }
.stat__num { display: block; font-size: clamp(28px, 2.8vw, 38px); font-weight: 800; line-height: 1.1; color: var(--blue); letter-spacing: -.02em; }
.stat:nth-child(even) .stat__num { color: var(--green-600); }
.stat p { margin-top: 10px; color: var(--ink-2); font-size: 15px; }
.adv-extra { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.adv-card { display: flex; align-items: center; gap: 18px; padding: 22px 24px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.adv-card p { font-size: 17px; }

/* Исследования */
.section--dark { background: radial-gradient(900px 400px at 100% 0%, rgba(47, 154, 74, .35), transparent 60%), linear-gradient(160deg, #0d2f57 0%, #0e3c6e 60%, #0f4a6c 100%); color: #fff; }
.section--dark .section__lead { color: rgba(255, 255, 255, .8); }
.research { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.research__col { padding: 32px; border-radius: var(--radius); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); }
.research__col h3 { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; font-size: 20px; }
.research__col h3 svg { color: #7fd896; width: 28px; height: 28px; }

/* Списки с галочками */
.ticks li { position: relative; padding-left: 34px; }
.ticks li + li { margin-top: 12px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-8.5'/%3E%3C/svg%3E") center/14px no-repeat;
}
.ticks--light li { color: rgba(255, 255, 255, .9); font-size: 16px; }
.ticks--light li::before { background-color: #3fb562; }

/* 5. Применение */
.usage { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.usage .section__head { position: sticky; top: calc(var(--header-h) + 24px); margin-bottom: 0; }
.usage .btn { margin-top: 28px; }
.ticks--cards { display: grid; gap: 12px; }
.ticks--cards li { margin: 0; padding: 18px 20px 18px 58px; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); font-weight: 600; }
.ticks--cards li::before { left: 20px; top: 50%; margin-top: -11px; }
.ticks--cards li + li { margin-top: 0; }

/* 6. Для кого */
.aud { position: relative; padding: 32px 28px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); border: 1px solid var(--line); }
.aud h3 { margin-top: 22px; font-size: 22px; }
.aud > p { color: var(--muted); margin-top: 4px; }
.aud__tag { position: absolute; top: 24px; right: 24px; padding: 4px 12px; border-radius: 999px; background: var(--blue-50); color: var(--blue); font-weight: 700; font-size: 13px; }
.aud .aud__num { margin-top: 22px; padding-top: 18px; border-top: 1px dashed var(--line); color: var(--ink-2); font-size: 15px; }
.aud__num b { display: block; font-size: 28px; color: var(--ink); font-weight: 800; letter-spacing: -.02em; }

/* 7. Форма выпуска */
.product { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.product .section__head { margin-bottom: 28px; }
.pack { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pack__item { padding: 24px; border-radius: var(--radius); border: 2px solid var(--blue-100); background: #fff; }
.pack__item b { display: block; font-size: 40px; font-weight: 800; color: var(--blue); line-height: 1; }
.pack__item span { display: block; margin-top: 10px; color: var(--muted); font-size: 15px; }
.storage { display: flex; gap: 14px; align-items: flex-start; margin-top: 20px; padding: 18px 20px; border-radius: var(--radius-sm); background: var(--green-50); color: var(--ink-2); }
.storage svg { color: var(--green); margin-top: 2px; }
.storage b { color: var(--ink); }
.howto { padding: 36px; border-radius: 24px; background: var(--ink); color: #fff; box-shadow: var(--shadow-lg); }
.howto h3 { font-size: 24px; margin-bottom: 24px; }
.steps { counter-reset: s; }
.steps li { counter-increment: s; position: relative; padding-left: 64px; min-height: 48px; }
.steps li + li { margin-top: 22px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; background: var(--grad); font-weight: 800; font-size: 20px; }
.steps b { display: block; font-size: 18px; }
.steps span { color: rgba(255, 255, 255, .75); font-size: 15px; }
.howto__note { margin-top: 26px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .15); color: rgba(255, 255, 255, .65); font-size: 14px; }

/* 8. Сравнение */
.table-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); background: #fff; }
.compare { width: 100%; border-collapse: collapse; }
.compare th, .compare td { padding: 22px 26px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--line); }
.compare tbody tr:last-child > * { border-bottom: 0; }
.compare thead th { background: #f6f9fc; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; }
.compare thead .compare__us { background: var(--grad); color: #fff; }
.compare tbody th { font-size: 17px; font-weight: 700; }
.compare tbody td { color: var(--ink-2); }
.compare tbody .compare__us { background: var(--green-50); color: var(--ink); font-weight: 700; }
.compare tbody .compare__us svg { width: 22px; height: 22px; margin-right: 10px; vertical-align: -5px; color: var(--green); stroke-width: 2.6; }

/* 9. Партнёрам */
.partners { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; padding: 56px; border-radius: 28px; background: var(--grad); color: #fff; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.partners::after { content: ""; position: absolute; width: 420px; height: 420px; right: -120px; top: -160px; border-radius: 50%; background: rgba(255, 255, 255, .08); pointer-events: none; }
.partners__text p { margin: 16px 0 28px; color: rgba(255, 255, 255, .88); font-size: 18px; }
.partners__list { display: grid; gap: 14px; position: relative; z-index: 1; }
.partners__list li { display: flex; gap: 16px; align-items: center; padding: 16px 18px; border-radius: 16px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .16); }
.partners__list b { display: block; font-size: 17px; }
.partners__list span:not(.ico) { color: rgba(255, 255, 255, .82); font-size: 15px; }

/* 10. Контакты и форма */
.contacts { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contacts .section__head { margin-bottom: 28px; }
.requisites { margin-top: 28px; padding: 20px 22px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, .7); border: 1px solid var(--line); display: grid; gap: 4px; font-size: 15px; color: var(--ink-2); }
.requisites b { color: var(--ink); }

.contact-tip { padding: 22px 24px; border-radius: var(--radius); background: rgba(255, 255, 255, .7); border: 1px solid var(--line); color: var(--ink-2); font-size: 15px; }
.contact-tip b { display: block; color: var(--ink); margin-bottom: 8px; }
.contact-tip li { position: relative; padding-left: 18px; }
.contact-tip li + li { margin-top: 4px; }
.contact-tip li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

.contact-cards { display: grid; gap: 16px; }
.contact-card { display: flex; gap: 20px; align-items: flex-start; padding: 28px; border-radius: 24px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.contact-card__body { min-width: 0; flex: 1; }
.contact-card small { display: block; color: var(--muted); font-size: 14px; font-weight: 600; }
.contact-card__value { display: inline-block; margin-top: 2px; font-size: clamp(22px, 2.4vw, 28px); font-weight: 800; color: var(--ink); letter-spacing: -.01em; word-break: break-word; }
.contact-card__value:hover { color: var(--blue); }
.contact-card__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.contact-card__actions .btn { padding: 11px 20px; font-size: 15px; }
.contact-card .btn--ghost.is-done { border-color: var(--green); color: var(--green-600); }
.contact-cards .requisites { margin-top: 0; }

/* 11. Подвал */
.footer { background: #0b1d33; color: rgba(255, 255, 255, .72); padding: 56px 0 28px; font-size: 15px; }
.footer__inner { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.brand--footer { color: #fff; }
.brand--footer:hover { color: #fff; }
.brand--footer img { width: 40px; height: 40px; background: #fff; border-radius: 10px; padding: 3px; }
.footer__brand p { margin-top: 14px; max-width: 360px; }
.fund { display: flex; flex-direction: column; gap: 14px; padding: 18px 20px; border-radius: 14px; border: 1px solid rgba(255, 255, 255, .14); transition: border-color .2s, background-color .2s; }
.fund img { width: 140px; height: auto; }
.fund span { color: rgba(255, 255, 255, .85); font-size: 14px; line-height: 1.45; }
.footer .fund:hover { border-color: rgba(255, 255, 255, .4); background: rgba(255, 255, 255, .04); }
.footer .fund:hover span { color: #fff; }
.footer__links { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.footer a { color: rgba(255, 255, 255, .85); }
.footer a:hover { color: #fff; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 13px; color: rgba(255, 255, 255, .5); }

/* Страница политики */
.doc { padding: 56px 0 88px; }
.doc .container { max-width: 860px; }
.doc h1 { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 8px; }
.doc h2 { font-size: 22px; margin: 36px 0 12px; }
.doc p, .doc li { color: var(--ink-2); }
.doc p + p { margin-top: 10px; }
.doc ul { list-style: disc; padding-left: 22px; margin-top: 8px; }
.doc li + li { margin-top: 6px; }
.doc__meta { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.doc__back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 28px; font-weight: 700; }
.doc__back svg { transform: rotate(180deg); width: 20px; height: 20px; }

/* ---------- Адаптивность ---------- */
@media (max-width: 1120px) {
  .cards--5 { grid-template-columns: repeat(3, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1080px) {
  .burger { display: block; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px 20px 24px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(14, 36, 64, .12);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s;
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { font-size: 17px; padding: 12px 10px; }
  .nav .nav__cta { margin: 10px 0 0; padding: 14px; font-size: 16px; }
}

@media (max-width: 960px) {
  :root { --header-h: 64px; }
  .section { padding: 72px 0; }
  .hero { padding: 32px 0 64px; }
  .hero__inner { grid-template-columns: 1fr; gap: 24px; }
  .hero__visual { min-height: 0; order: -1; max-width: 360px; margin: 0 auto; width: 100%; }
  .hero__img { width: 70%; max-width: 300px; margin: 0 auto; border-radius: 24px; }
  .hero__badge { font-size: 13px; padding: 8px 12px; }
  .hero__badge--a { left: 0; top: 12%; }
  .hero__badge--b { right: 0; bottom: 10%; }
  .composition { grid-template-columns: repeat(2, 1fr); }
  .research, .usage, .product, .contacts, .partners { grid-template-columns: 1fr; }
  .usage { gap: 32px; }
  .usage .section__head { position: static; }
  .product, .contacts { gap: 40px; }
  .contacts { gap: 28px; }
  .contacts__info { display: contents; }
  .contacts .section__head { order: 1; margin-bottom: 0; }
  .contact-cards { order: 2; }
  .contact-tip { order: 3; }
  .partners { padding: 40px 32px; gap: 32px; }
  .cards--3 { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .section { padding: 56px 0; }
  .section__head { margin-bottom: 32px; }
  .section__lead { font-size: 16px; }
  .brand__name { font-size: 18px; }
  .brand img { width: 38px; height: 38px; }
  .hero__actions .btn { width: 100%; }
  .hero__facts { gap: 12px 24px; }
  .hero__facts b { font-size: 22px; }
  .cards--5 { grid-template-columns: 1fr; }
  .card { display: grid; grid-template-columns: 48px 1fr; gap: 4px 16px; padding: 20px; }
  .card .ico { grid-row: span 2; }
  .card h3 { margin: 0; align-self: end; }
  .composition, .stats, .adv-extra, .pack { grid-template-columns: 1fr; }
  .comp, .stat { padding: 22px; }
  .research__col { padding: 24px 20px; }
  .ticks--cards li { padding: 16px 16px 16px 52px; }
  .ticks--cards li::before { left: 16px; }
  .howto { padding: 28px 22px; }
  .partners { padding: 32px 20px; border-radius: 22px; }
  .partners .btn { width: 100%; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .contact-card { flex-direction: column; align-items: stretch; gap: 14px; padding: 22px 20px; }
  .contact-card .ico { align-self: flex-start; }
  .contact-card__actions .btn { flex: 1 1 140px; }
  .footer__bottom { flex-direction: column; }

  /* Таблица сравнения → карточки */
  .table-wrap { background: transparent; border: 0; box-shadow: none; overflow: visible; }
  .compare, .compare tbody, .compare tr, .compare th, .compare td { display: block; width: 100%; }
  .compare thead { display: none; }
  .compare tr { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
  .compare tr + tr { margin-top: 14px; }
  .compare th, .compare td { padding: 14px 18px; border-bottom: 1px solid var(--line); }
  .compare tbody th { font-size: 18px; }
  .compare td::before { content: attr(data-label); display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; margin-bottom: 4px; }
  .compare tbody th::before { display: none; }
}

@media print {
  .header, .burger, .hero__actions { display: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}