/* СменаОК — светлый сайт продукта. Цвета бренда: тёмно-синий #0B1220 и золото #C9A467 (как знак и бот). */
:root {
  --ink: #0B1220;
  --ink-2: #1D2A44;
  --text-2: #475166;
  --muted: #6B7487;
  --line: #E5E8EE;
  --soft: #F5F6F9;
  --gold: #C9A467;
  --gold-soft: #F7F0E3;
  --gold-ink: #8C6A2F;
  --ok: #2EA043;
  --radius: 20px;
  --shadow: 0 1px 2px rgba(11, 18, 32, .06), 0 8px 24px rgba(11, 18, 32, .06);
  --shadow-lg: 0 2px 6px rgba(11, 18, 32, .08), 0 30px 60px -10px rgba(11, 18, 32, .28);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--ink); font: 17px/1.55 Onest, system-ui, -apple-system, "Segoe UI", sans-serif;
       -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -.025em; line-height: 1.12; }
h2 { font-size: clamp(28px, 4.2vw, 42px); font-weight: 700; }
h3 { font-size: 19px; font-weight: 650; letter-spacing: -.01em; }
p { margin: 0; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.i { width: 1em; height: 1em; flex: none; }
.small { font-size: 14px; color: var(--muted); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 10px; z-index: 50; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

/* Кнопки */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px;
       border-radius: 14px; background: var(--ink); color: #fff; font-weight: 600; font-size: 17px; text-decoration: none;
       transition: background .15s, transform .15s, box-shadow .15s; box-shadow: 0 6px 16px -6px rgba(11, 18, 32, .5); }
.btn:hover { background: var(--ink-2); transform: translateY(-1px); }
.btn:active { transform: none; }
.btn .i { width: 20px; height: 20px; }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: 15px; border-radius: 12px; box-shadow: none; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-ghost:hover { background: var(--soft); }
.btn-gold { background: var(--gold); color: var(--ink); box-shadow: 0 8px 20px -8px rgba(201, 164, 103, .8); }
.btn-gold:hover { background: #D6B67E; }

/* Шапка */
.top { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.6) blur(14px);
       -webkit-backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.scrolled { border-bottom-color: var(--line); }
.top-in { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 21px; letter-spacing: -.02em; }
.logo b { color: var(--gold-ink); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; color: var(--text-2); font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--ink); }
@media (max-width: 860px) { .nav { display: none; } .top .btn { margin-left: auto; } }

/* Первый экран */
.hero { position: relative; padding: 56px 0 72px; overflow: hidden; }
.hero::before { content: ""; position: absolute; right: -180px; top: -220px; width: 760px; height: 760px; border-radius: 50%;
                background: radial-gradient(circle, rgba(201, 164, 103, .28), rgba(201, 164, 103, 0) 66%); pointer-events: none; }
.hero-in { position: relative; display: grid; gap: 48px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--gold-ink);
           background: var(--gold-soft); padding: 6px 12px; border-radius: 999px; }
.hero h1 { margin-top: 18px; font-size: clamp(34px, 5.4vw, 58px); font-weight: 700; letter-spacing: -.035em; line-height: 1.04; }
.lead { margin-top: 20px; font-size: clamp(17px, 1.6vw, 20px); color: var(--text-2); max-width: 560px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero .small { margin-top: 14px; max-width: 460px; }
.hero-visual { position: relative; justify-self: center; }
@media (max-width: 520px) {
  .cta-row .btn { width: 100%; font-size: 16px; padding: 0 18px; }
}
@media (max-width: 370px) {
  .wrap { padding: 0 16px; }
  .top-in { gap: 12px; }
  .logo { font-size: 18px; gap: 8px; }
  .logo img { width: 30px; height: 30px; }
  .top .btn-sm { padding: 0 14px; font-size: 14px; }
  .cta-row .btn { font-size: 15px; padding: 0 12px; gap: 8px; }
}
@media (min-width: 960px) {
  .hero { padding: 72px 0 96px; }
  .hero-in { grid-template-columns: 1.15fr .85fr; }
}

/* Телефон */
/* Рамка + экран: строка статуса, скрин приложения, полоска «домой». Размеры внутри — в cqw (доля ширины экрана),
   поэтому большая и маленькие рамки выглядят одинаково. Фон экрана = фон приложения (#f1f1f4). */
.phone { width: 300px; max-width: 100%; padding: 9px; border-radius: 50px; container-type: inline-size;
         background: linear-gradient(150deg, #2B3550, var(--ink) 38%);
         box-shadow: var(--shadow-lg), inset 0 0 0 1.5px rgba(255, 255, 255, .09); }
.screen { display: flex; flex-direction: column; overflow: hidden; border-radius: 41px; background: #F1F1F4; }
.screen img { width: 100%; height: auto; }
.sb { flex: none; display: flex; align-items: center; justify-content: space-between; height: 12.5cqw; padding: 1.2cqw 7cqw 0 9cqw;
      font-size: 4cqw; font-weight: 600; letter-spacing: -.01em; color: #111; }
.sb-ic { display: flex; align-items: center; gap: 1.5cqw; }
.sb-ic svg { height: 3.1cqw; width: auto; fill: currentColor; }
.home { flex: none; position: relative; height: 7cqw; }
.home::after { content: ""; position: absolute; left: 50%; bottom: 2.4cqw; width: 34cqw; height: 1.35cqw; border-radius: 9px;
               background: #111; transform: translateX(-50%); }
.phone-hero { width: 290px; }
.phone-sm { width: 100%; max-width: 250px; padding: 7px; border-radius: 42px; box-shadow: var(--shadow), inset 0 0 0 1.5px rgba(255, 255, 255, .09); }
.phone-sm .screen { border-radius: 35px; }
.toast { position: absolute; left: -72px; bottom: 120px; display: flex; gap: 12px; align-items: center; padding: 12px 16px 12px 12px;
         background: #fff; border-radius: 18px; box-shadow: var(--shadow-lg); max-width: 300px; animation: pop .6s .5s both; }
.toast img { border-radius: 9px; }
.toast b { display: block; font-size: 14px; }
.toast span { display: block; font-size: 14px; line-height: 1.35; color: var(--text-2); }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.97); } }
@media (max-width: 520px) { .toast { left: -12px; right: -12px; bottom: 90px; max-width: none; } }
@media (prefers-reduced-motion: reduce) { .toast { animation: none; } html { scroll-behavior: auto; } }

/* Секции */
section { padding: 72px 0; }
section > .wrap > h2 { max-width: 760px; }
.sub { margin-top: 12px; color: var(--muted); }
@media (min-width: 960px) { section { padding: 96px 0; } }

/* Знакомо? */
.pain { background: var(--soft); }
.pain-list { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 14px; }
.pain-list li { display: flex; gap: 14px; align-items: flex-start; background: #fff; padding: 20px 22px; border-radius: 16px;
                box-shadow: var(--shadow); }
.pain-list .i { width: 24px; height: 24px; color: #C2453D; margin-top: 1px; }
.pain-answer { margin-top: 28px; font-size: 19px; font-weight: 500; max-width: 760px; padding-left: 18px; border-left: 3px solid var(--gold); }
@media (min-width: 760px) { .pain-list { grid-template-columns: 1fr 1fr; } }

/* Шаги */
.steps { list-style: none; margin: 36px 0 0; padding: 0; display: grid; gap: 18px; counter-reset: none; }
.steps li { position: relative; padding: 28px 26px; border: 1px solid var(--line); border-radius: var(--radius); }
.step-n { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--ink); color: var(--gold);
          font-weight: 700; font-size: 18px; margin-bottom: 18px; }
.steps p { margin-top: 10px; color: var(--text-2); }
@media (min-width: 860px) { .steps { grid-template-columns: repeat(3, 1fr); } }

/* Возможности */
.features { background: var(--soft); }
.cards { display: grid; gap: 18px; margin-top: 36px; }
.card { background: #fff; border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow); }
.ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--gold-soft);
       color: var(--gold-ink); margin-bottom: 18px; }
.ico .i { width: 24px; height: 24px; }
.card p { margin-top: 10px; color: var(--text-2); font-size: 16px; }
.facts { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 12px 28px; }
.facts li { display: flex; gap: 10px; align-items: center; color: var(--text-2); font-size: 16px; }
.facts .i { width: 20px; height: 20px; color: var(--gold-ink); }
@media (min-width: 680px) { .cards { grid-template-columns: 1fr 1fr; } .facts { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1020px) { .cards { grid-template-columns: repeat(3, 1fr); } }

/* Экраны */
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 18px; margin-top: 40px; }
.gallery figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.gallery figcaption { text-align: center; font-size: 15px; color: var(--text-2); max-width: 240px; }
@media (min-width: 1020px) { .gallery { grid-template-columns: repeat(4, 1fr); } }

/* Под ваш регламент: генеральные уборки и настройка */
.setup { background: var(--soft); }
.setup .sub { max-width: 720px; font-size: 18px; color: var(--text-2); }
.setup-grid { display: grid; gap: 18px; margin-top: 36px; }
.setup-card { background: #fff; border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow); }
.setup-card h3 { display: flex; align-items: center; gap: 10px; font-size: 21px; }
.setup-card h3 .i { width: 24px; height: 24px; color: var(--gold-ink); }
.setup-card > p { margin-top: 10px; color: var(--text-2); font-size: 16px; }
.cal, .opts { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; }
.cal li { display: flex; gap: 16px; align-items: center; padding: 14px 16px; border-radius: 16px; border: 1px solid var(--line); }
.cal-d { flex: none; display: grid; place-items: center; width: 64px; height: 56px; border-radius: 12px; background: var(--ink);
         color: var(--gold); font-weight: 700; font-size: 15px; letter-spacing: .02em; text-align: center; line-height: 1.1; }
.cal b, .opts b { display: block; font-size: 16px; font-weight: 650; }
.cal span:not(.cal-d), .opts span { display: block; margin-top: 2px; font-size: 15px; color: var(--text-2); }
.opts li { display: flex; gap: 14px; align-items: flex-start; }
.opts li > .i { width: 38px; height: 38px; padding: 9px; border-radius: 11px; background: var(--gold-soft); color: var(--gold-ink); }
.opts { gap: 22px 32px; }
@media (min-width: 760px) { .opts { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1020px) { .setup-grid { gap: 22px; } .setup-card { padding: 36px 38px; } .cal, .opts { grid-template-columns: repeat(3, 1fr); } }

/* Сделано в баре */
.maker-in { display: grid; gap: 22px; padding: 36px 30px; border-radius: 26px; background: var(--ink); color: #E9ECF2; }
.maker h2 { color: #fff; font-size: clamp(26px, 3.4vw, 34px); }
.maker p { margin-top: 14px; color: #C3CAD7; max-width: 760px; }
.maker-mark { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: rgba(201, 164, 103, .16); color: var(--gold); }
.maker-mark .i { width: 28px; height: 28px; }
@media (min-width: 760px) { .maker-in { grid-template-columns: auto 1fr; padding: 44px 48px; gap: 32px; } }

/* Тариф */
.price { background: var(--soft); }
.price-card { margin-top: 36px; display: grid; gap: 32px; background: #fff; border-radius: 26px; padding: 34px 28px; box-shadow: var(--shadow); }
.price-main .eyebrow { margin-bottom: 18px; }
.price-tag b { font-size: clamp(44px, 6vw, 60px); letter-spacing: -.04em; font-weight: 700; line-height: 1; }
.price-tag span { display: block; margin-top: 6px; color: var(--text-2); font-size: 18px; }
.price-year { margin: 12px 0 26px; font-weight: 600; color: var(--gold-ink); }
.price-main .small { margin-top: 12px; }
.price-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; align-content: center; }
.price-list li { display: flex; gap: 12px; align-items: center; font-size: 17px; }
.price-list .i { width: 22px; height: 22px; padding: 3px; border-radius: 50%; background: #E3F4E6; color: var(--ok); stroke-width: 3; }
@media (min-width: 860px) { .price-card { grid-template-columns: 1fr 1fr; padding: 48px 52px; gap: 56px; } }

/* Вопросы */
.faq-sec h2 { margin-bottom: 28px; }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; padding: 20px 0;
               font-weight: 600; font-size: 18px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 12px; height: 12px; margin-top: 7px; border-right: 2px solid var(--muted);
                      border-bottom: 2px solid var(--muted); transform: rotate(45deg); transition: transform .2s; }
.faq[open] summary::after { transform: rotate(225deg); margin-top: 12px; }
.faq p { padding: 0 0 22px; color: var(--text-2); max-width: 720px; }

/* Финальный призыв */
.final { padding-top: 24px; }
.final-in { text-align: center; padding: 56px 24px; border-radius: 28px; color: #fff; position: relative; overflow: hidden;
            background: radial-gradient(70% 90% at 50% 0%, rgba(201, 164, 103, .32), rgba(201, 164, 103, 0) 70%), var(--ink); }
.final h2 { color: #fff; }
.final p { margin: 14px auto 28px; color: #C3CAD7; max-width: 560px; }

/* Подвал */
.foot { margin-top: 72px; border-top: 1px solid var(--line); padding: 44px 0 28px; }
.foot-in { display: grid; gap: 28px; }
.foot-brand p { margin-top: 12px; color: var(--muted); font-size: 15px; max-width: 360px; }
.foot-links { display: grid; gap: 10px; align-content: start; }
.foot-links a { text-decoration: none; color: var(--text-2); font-size: 15px; }
.foot-links a:hover { color: var(--ink); text-decoration: underline; }
.foot-legal { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 8px 24px;
              justify-content: space-between; color: var(--muted); font-size: 13px; }
@media (min-width: 760px) { .foot-in { grid-template-columns: 1fr auto; } .foot-links { grid-template-columns: repeat(2, auto); gap: 10px 40px; } }

/* Документы: оферта и политика */
.doc { padding: 48px 0 24px; }
.doc h1 { font-size: clamp(25px, 4.4vw, 42px); font-weight: 700; letter-spacing: -.03em; }
.doc { overflow-wrap: break-word; }
.doc .meta { margin-top: 12px; color: var(--muted); font-size: 15px; }
.doc h2 { font-size: 22px; margin: 40px 0 12px; letter-spacing: -.015em; }
.doc p, .doc li { color: #2B3446; font-size: 16px; }
.doc p + p { margin-top: 10px; }
.doc ul { padding-left: 22px; margin: 10px 0; }
.doc li + li { margin-top: 6px; }
.doc a { color: var(--ink); text-decoration-color: var(--gold); text-underline-offset: 3px; }
.doc .toc { margin-top: 28px; padding: 20px 24px; background: var(--soft); border-radius: 16px; columns: 2 240px; font-size: 15px; }
.doc .toc a { display: block; padding: 3px 0; text-decoration: none; color: var(--text-2); }
.doc .req { margin-top: 12px; padding: 20px 24px; border: 1px solid var(--line); border-radius: 16px; }