/* =========================================================
   aitpro.ru/sarafan — светлая промо-страница (mobile-first)
   Цвета сняты с логотипа AITPRO. Кнопки с белым текстом — на
   сине-фиолетовой части градиента: голубой #05BEFD не даёт 4.5:1.
   ========================================================= */
:root {
  --c1: #05BEFD;
  --c2: #1B6BFB;
  --c3: #3346E8;
  --c4: #4B2FE0;
  --navy: #1E2938;
  --bg: #F5F7FC;
  --white: #FFFFFF;
  --text: #1E2938;
  --muted: #4A5568;           /* 7:1 на #F5F7FC */
  --line: #E1E7F2;
  --link: #3346E8;            /* 6.4:1 на белом */
  --ok: #0F7B4F;
  --err: #C42B45;
  --wa: #128C4B;              /* белый текст 4.6:1 */
  --tg: #1D76B5;              /* белый текст 4.7:1 */
  --grad: linear-gradient(120deg, #05BEFD 0%, #1B6BFB 48%, #4B2FE0 100%);
  --grad-btn: linear-gradient(120deg, #1B6BFB 0%, #3346E8 55%, #4B2FE0 100%);
  --r: 16px;
  --r-sm: 12px;
  --shadow: 0 1px 2px rgba(30, 41, 56, .06), 0 8px 24px -12px rgba(30, 41, 56, .18);
  --f-head: "Montserrat", "Arial", system-ui, sans-serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.6 var(--f-body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
h1, h2, h3, p, ol, ul { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: var(--link); }
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--c2); outline-offset: 2px; border-radius: 6px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 50; padding: 8px 14px; background: var(--navy); color: #fff; border-radius: 8px; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.wrap--narrow { max-width: 760px; }

/* ---------- Type ---------- */
h1 { font: 800 clamp(28px, 7.4vw, 52px)/1.1 var(--f-head); letter-spacing: -.02em; }
h2 { font: 800 clamp(24px, 6vw, 38px)/1.15 var(--f-head); letter-spacing: -.015em; margin-bottom: 20px; }
h3 { font: 700 18px/1.3 var(--f-head); }
.grad { background: var(--grad-btn); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kicker { font: 600 13px/1.4 var(--f-body); letter-spacing: .04em; text-transform: uppercase; color: var(--c3); margin-bottom: 10px; }
.kicker--light { color: #8FD9FF; }
.intro { color: var(--muted); font-size: 17px; max-width: 640px; margin-bottom: 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 52px; padding: 0 22px; border-radius: var(--r-sm); border: 0;
  font: 600 16px/1.2 var(--f-body); text-decoration: none; text-align: center; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, filter .2s ease;
}
.btn:active { transform: translateY(1px); }
.btn--sm { min-height: 40px; padding: 0 14px; font-size: 14px; }
.btn--primary { background: var(--grad-btn); color: #fff; box-shadow: 0 8px 20px -8px rgba(51, 70, 232, .6); }
.btn--primary:hover { filter: brightness(1.08); box-shadow: 0 12px 26px -8px rgba(51, 70, 232, .7); }
.btn--ghost { background: var(--white); color: var(--navy); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--c2); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--tg { background: var(--tg); color: #fff; }
.btn--wa:hover, .btn--tg:hover { filter: brightness(1.08); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: wait; }

/* ---------- Top ---------- */
.top { position: sticky; top: 0; z-index: 20; background: rgba(245, 247, 252, .9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top__in { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.logo { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); text-decoration: none; }
.logo svg { width: 48px; height: 24px; color: var(--navy); }
.logo span { font: 800 17px/1 var(--f-head); letter-spacing: .02em; }
.logo b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.refnote { background: var(--navy); color: #fff; }
.refnote__in { display: flex; gap: 12px; align-items: flex-start; padding-block: 12px; font-size: 14.5px; line-height: 1.5; }
.refnote__icon { font-size: 20px; line-height: 1.2; }

/* ---------- Hero ---------- */
.hero { padding: 32px 0 40px; overflow: hidden; }
.hero__in { display: grid; gap: 32px; }
.hero__lead { margin-top: 14px; font-size: 18px; color: var(--muted); }
.hero__cta { display: grid; gap: 10px; margin-top: 24px; }
.hero__facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 24px; }
.hero__facts li { padding: 12px 8px; border-radius: var(--r-sm); background: var(--white); box-shadow: var(--shadow); }
.hero__facts b { display: block; font: 800 20px/1.1 var(--f-head); }
.hero__facts span { display: block; margin-top: 4px; font-size: 12px; line-height: 1.35; color: var(--muted); hyphens: auto; -webkit-hyphens: auto; }

.hero__art { position: relative; display: flex; justify-content: center; padding: 8px 0 24px; }
.hero__art::before { content: ""; position: absolute; inset: 10% 5% 0; border-radius: 40px; background: var(--grad); opacity: .14; filter: blur(30px); }
.phone { position: relative; width: 250px; padding: 12px; border-radius: 34px; background: var(--navy); box-shadow: 0 30px 60px -30px rgba(30, 41, 56, .55); animation: floaty 6s ease-in-out infinite; }
.phone__screen { border-radius: 24px; background: var(--white); padding: 14px 12px; display: grid; gap: 10px; overflow: hidden; }
.ph-bar { width: 40%; height: 6px; border-radius: 3px; background: var(--line); margin: 0 auto 4px; }
.ph-hero { display: grid; gap: 6px; padding: 12px; border-radius: 12px; background: var(--grad); }
.ph-hero i { height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .85); }
.ph-hero i:nth-child(2) { width: 70%; background: rgba(255, 255, 255, .6); }
.ph-hero .ph-btn { width: 45%; height: 18px; border-radius: 6px; background: #fff; margin-top: 4px; }
.ph-calc { display: grid; gap: 8px; padding: 12px; border-radius: 12px; border: 1px solid var(--line); }
.ph-calc__title { font: 700 12px/1.2 var(--f-head); }
.ph-row { display: grid; grid-template-columns: 74px 1fr; align-items: center; gap: 8px; font-size: 11px; color: var(--muted); }
.ph-row i { height: 6px; border-radius: 3px; background: linear-gradient(90deg, var(--c2) var(--w), var(--line) var(--w)); animation: slide 4s ease-in-out infinite alternate; }
.ph-row:nth-child(3) i { animation-delay: .6s; } .ph-row:nth-child(4) i { animation-delay: 1.2s; } .ph-row:nth-child(5) i { animation-delay: 1.8s; }
.ph-total { display: flex; justify-content: space-between; align-items: center; padding-top: 8px; border-top: 1px dashed var(--line); font-size: 11px; color: var(--muted); }
.ph-total b { font: 800 12px var(--f-head); color: var(--c3); }
.float { position: absolute; display: flex; align-items: center; gap: 8px; padding: 9px 12px; border-radius: 12px; background: var(--white); box-shadow: var(--shadow); font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.float--crm { left: 0; top: 34%; animation: floaty 6s ease-in-out -2s infinite; }
.float--tg { right: 0; bottom: 18%; background: var(--navy); color: #fff; animation: floaty 6s ease-in-out -4s infinite; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(15, 123, 79, .15); }
@keyframes floaty { 50% { transform: translateY(-8px); } }
@keyframes slide { from { --w: 25%; } }
@property --w { syntax: "<percentage>"; inherits: false; initial-value: 50%; }

/* ---------- Sections ---------- */
.sec { padding: 48px 0; }
.sec--white { background: var(--white); }

/* Story */
.story__card { position: relative; display: grid; gap: 20px; padding: 24px 20px; border-radius: var(--r); background: var(--navy); color: #fff; overflow: hidden; }
.story__card::after { content: ""; position: absolute; right: -80px; top: -80px; width: 240px; height: 240px; border-radius: 50%; background: var(--grad); opacity: .35; filter: blur(40px); }
.story__card h2 { color: #fff; }
.story__score { position: relative; z-index: 1; align-self: start; display: grid; justify-items: center; gap: 4px; width: max-content; padding: 10px 18px; border-radius: var(--r-sm); background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); }
.story__score b { font: 800 44px/1 var(--f-head); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.story__score p { display: flex; align-items: baseline; gap: 2px; }
.story__score span { font: 700 20px var(--f-head); color: #C9D3E6; }
.story__score small { font-size: 12px; color: #AEB9CE; white-space: nowrap; }
.story__body { position: relative; z-index: 1; }
.story__steps { display: grid; gap: 12px; counter-reset: s; }
.story__steps li { position: relative; padding-left: 34px; color: #DCE3F0; counter-increment: s; }
.story__steps li::before { content: counter(s); position: absolute; left: 0; top: 1px; width: 24px; height: 24px; border-radius: 8px; background: rgba(255, 255, 255, .12); font: 700 13px/24px var(--f-head); text-align: center; color: #fff; }
.story__who { margin-top: 18px; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .12); color: #AEB9CE; font-size: 14.5px; }
.story__who b { color: #fff; font-weight: 600; }

/* Cards */
.cards { display: grid; gap: 12px; }
.card { padding: 18px; border-radius: var(--r); background: var(--white); box-shadow: var(--shadow); }
.card p { margin-top: 8px; color: var(--muted); font-size: 15px; }
.card__art { height: 88px; margin-bottom: 14px; border-radius: var(--r-sm); background: var(--bg); position: relative; overflow: hidden; display: grid; align-content: center; gap: 7px; padding: 14px 16px; }
.art-landing { grid-template-columns: 1fr 1fr; }
.art-landing i { height: 24px; border-radius: 6px; background: var(--white); box-shadow: inset 0 0 0 1px var(--line); }
.art-landing i:first-child { grid-column: span 2; background: var(--grad); box-shadow: none; }
.art-calc i { height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--c2) var(--w), #DCE3F0 var(--w)); }
.art-calc b { position: absolute; right: 14px; bottom: 10px; width: 60px; height: 14px; border-radius: 5px; background: var(--navy); }
.art-crm { grid-template-columns: repeat(4, 1fr); align-items: end; height: 88px; }
.art-crm span { height: 100%; max-height: 60px; border-radius: 8px; background: var(--white); box-shadow: inset 0 0 0 1px var(--line); position: relative; }
.art-crm span::after { content: ""; position: absolute; left: 6px; right: 6px; top: 8px; height: 12px; border-radius: 4px; background: var(--c2); opacity: .25; }
.art-crm span:last-child::after { background: var(--ok); opacity: .5; }
.art-admin i { position: relative; height: 4px; border-radius: 2px; background: #DCE3F0; }
.art-admin i::after { content: ""; position: absolute; left: var(--p); top: 50%; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; background: var(--white); box-shadow: 0 0 0 3px var(--c3); }
.art-notify { grid-template-columns: 1fr; }
.art-notify i { height: 22px; border-radius: 10px 10px 10px 2px; background: var(--white); box-shadow: inset 0 0 0 1px var(--line); width: 70%; }
.art-notify i:last-child { justify-self: end; background: var(--tg); box-shadow: none; width: 55%; border-radius: 10px 10px 2px 10px; }
.art-law { justify-items: start; }
.art-law i { width: 70%; height: 8px; border-radius: 4px; background: #DCE3F0; box-shadow: 0 14px 0 #DCE3F0, 0 28px 0 #DCE3F0; }
.art-law b { position: absolute; right: 14px; bottom: 12px; padding: 4px 8px; border-radius: 6px; background: var(--navy); color: #fff; font: 700 12px var(--f-head); }

/* Steps */
.steps { display: grid; gap: 10px; }
.steps li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; padding: 16px; border-radius: var(--r); background: var(--bg); }
.steps p { margin-top: 4px; color: var(--muted); font-size: 15px; }
.steps__n { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-sm); background: var(--white); box-shadow: inset 0 0 0 1.5px var(--line); font: 800 18px var(--f-head); color: var(--c3); }
.steps__key { background: var(--navy) !important; color: #fff; }
.steps__key p { color: #C9D3E6; }
.steps__key .steps__n { background: var(--grad-btn); box-shadow: none; color: #fff; }
.price-note { margin-top: 20px; padding: 14px 16px; border-radius: var(--r-sm); background: var(--bg); color: var(--muted); }
.price-note b { color: var(--text); }

/* No ads */
.noads { padding: 28px 22px; border-radius: var(--r); background: var(--grad-btn); color: #fff; }
.noads h2 { color: #fff; margin-bottom: 12px; }
.noads p { font: 600 clamp(18px, 4.6vw, 24px)/1.45 var(--f-head); }

/* Sarafan options */
.options { display: grid; gap: 12px; }
.ticket { position: relative; padding: 22px 20px; border-radius: var(--r); background: var(--navy); color: #fff; overflow: hidden; }
.ticket::before, .ticket::after { content: ""; position: absolute; top: 50%; width: 22px; height: 22px; margin-top: -11px; border-radius: 50%; background: var(--white); }
.ticket::before { left: -11px; } .ticket::after { right: -11px; }
.ticket--alt { background: linear-gradient(140deg, #1B6BFB, #4B2FE0); }
.ticket__label { font: 600 12.5px var(--f-body); letter-spacing: .05em; text-transform: uppercase; color: #9FDFFF; margin-bottom: 6px; }
.ticket--alt .ticket__label { color: #DDE5FF; }
.ticket h3 { font-size: 21px; }
.ticket p { margin-top: 6px; color: #DCE3F0; font-size: 15px; }
.ticket__ex { margin-top: 16px; padding-top: 14px; border-top: 1.5px dashed rgba(255, 255, 255, .3); display: grid; gap: 2px; }
.ticket__ex span { font-size: 14px; color: #C9D3E6; }
.ticket__ex b { font: 800 24px/1.2 var(--f-head); }
.rules { display: grid; gap: 8px; margin-top: 20px; }
.rules li { position: relative; padding-left: 26px; color: var(--muted); }
.rules li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--ok); font-weight: 700; }
.terms { margin-top: 18px; border-radius: var(--r-sm); background: var(--bg); }
.terms summary { padding: 16px 18px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.terms summary::-webkit-details-marker { display: none; }
.terms summary::after { content: "+"; font: 700 20px/1 var(--f-head); color: var(--c3); }
.terms[open] summary::after { content: "−"; }
.terms ol { display: grid; gap: 12px; padding: 0 18px 18px 38px; list-style: decimal; color: var(--muted); font-size: 15px; }
.terms b { color: var(--text); }

/* Three steps */
.three { display: grid; gap: 10px; margin-bottom: 24px; }
.three li { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: start; }
.three span { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: var(--grad-btn); color: #fff; font: 800 16px var(--f-head); }
.three p { color: var(--muted); }
.three b { color: var(--text); }

/* Share box */
.sharebox { display: grid; gap: 20px; padding: 18px; border-radius: var(--r); background: var(--white); box-shadow: var(--shadow); }
.sharebox__main { display: grid; gap: 12px; min-width: 0; }
.sharebox__hint { font-size: 14px; color: var(--muted); }
.sharebox textarea { width: 100%; padding: 12px 14px; border-radius: var(--r-sm); border: 1.5px solid var(--line); background: var(--bg); font-size: 15px; line-height: 1.5; resize: none; }
.sharebox__btns { display: grid; gap: 8px; }
.copied { min-height: 1.2em; font-size: 14px; color: var(--ok); font-weight: 600; }
.sharebox__qr { display: grid; justify-items: center; gap: 10px; padding: 16px; border-radius: var(--r-sm); background: var(--bg); }
.qr { width: 184px; height: 184px; padding: 10px; border-radius: 12px; background: #fff; box-shadow: inset 0 0 0 1px var(--line); }
.qr svg { width: 100%; height: 100%; }
.qr__link { font-size: 13px; color: var(--muted); word-break: break-all; text-align: center; }

/* Segmented control */
.seg { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: 4px; padding: 4px; margin: 0; border: 0; border-radius: var(--r-sm); background: var(--bg); box-shadow: inset 0 0 0 1.5px var(--line); }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; }
.seg span { display: grid; place-items: center; min-height: 40px; padding: 6px 8px; border-radius: 9px; font-weight: 600; font-size: 14.5px; text-align: center; color: var(--muted); cursor: pointer; transition: background-color .2s, color .2s; }
.seg input:checked + span { background: var(--white); color: var(--navy); box-shadow: var(--shadow); }
.seg input:focus-visible + span { outline: 3px solid var(--c2); outline-offset: 1px; }
.seg--big span { min-height: 48px; font-size: 15.5px; }
.seg--big input:checked + span { background: var(--navy); color: #fff; }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { padding: 16px 32px 16px 0; font-weight: 600; cursor: pointer; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 13px; font: 700 22px/1 var(--f-head); color: var(--c3); }
.faq details[open] summary::after { content: "−"; }
.faq p { padding: 0 0 16px; color: var(--muted); }

/* Form */
.lead { display: grid; gap: 14px; padding: 18px; border-radius: var(--r); background: var(--white); box-shadow: var(--shadow); }
.field { display: grid; gap: 6px; margin: 0; padding: 0; border: 0; min-width: 0; }
.field label, .field legend { font-weight: 600; font-size: 15px; padding: 0; }
.field small { font-weight: 400; color: var(--muted); }
.field input, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; border-radius: var(--r-sm); border: 1.5px solid #CBD4E3; background: var(--white); font-size: 16px; transition: border-color .2s, box-shadow .2s; }
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--c2); box-shadow: 0 0 0 4px rgba(27, 107, 251, .15); }
.field [aria-invalid="true"] { border-color: var(--err); }
.field--inline input { text-transform: uppercase; }
.err { min-height: 0; font-size: 14px; color: var(--err); }
.err:empty { display: none; }
.code-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.code-row input { text-transform: uppercase; }
.code-status { font-size: 14.5px; font-weight: 600; }
.code-status:empty { display: none; }
.code-status.is-ok { color: var(--ok); }
.code-status.is-err { color: var(--err); }
.code-status.is-info { color: var(--muted); font-weight: 400; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { position: relative; }
.chips input { position: absolute; opacity: 0; inset: 0; }
.chips span { display: inline-block; padding: 10px 14px; border-radius: 999px; border: 1.5px solid var(--line); font-size: 14.5px; cursor: pointer; }
.chips input:checked + span { border-color: var(--c3); background: rgba(51, 70, 232, .08); color: var(--c3); font-weight: 600; }
.chips input:focus-visible + span { outline: 3px solid var(--c2); outline-offset: 2px; }
.consent { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-size: 14.5px; color: var(--muted); }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--c3); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-error { font-size: 14.5px; color: var(--err); }
.form-error:empty { display: none; }
.thanks { padding: 28px 20px; border-radius: var(--r); background: var(--white); box-shadow: var(--shadow); text-align: center; }
.thanks__icon { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 12px; border-radius: 50%; background: var(--grad-btn); color: #fff; font: 800 26px var(--f-head); }
.thanks h3 { font-size: 22px; }
.thanks p { margin-top: 8px; color: var(--muted); }

/* Footer */
.foot { padding: 32px 0 calc(32px + env(safe-area-inset-bottom)); background: var(--navy); color: #C9D3E6; }
.foot__in { display: grid; gap: 16px; }
.foot .logo, .foot .logo svg { color: #fff; }
.foot a { color: #fff; }
.foot__contacts { display: flex; flex-wrap: wrap; gap: 8px 18px; font-weight: 600; }
.foot__links { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; }
.foot__links a { color: #C9D3E6; }

/* Cookie */
.cookie { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r-sm); background: var(--navy); color: #fff; box-shadow: 0 10px 30px rgba(30, 41, 56, .35); font-size: 14px; }
.cookie a { color: #9FDFFF; }
.cookie p { flex: 1; }

/* ---------- Wider screens ---------- */
@media (min-width: 560px) {
  .hero__cta { display: flex; flex-wrap: wrap; }
  .sharebox__btns { grid-template-columns: repeat(3, auto); justify-content: start; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .options { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 900px) {
  .wrap { padding: 0 32px; }
  .hero { padding: 64px 0 72px; }
  .hero__in { grid-template-columns: 1.15fr .85fr; align-items: center; gap: 48px; }
  .phone { width: 280px; }
  .sec { padding: 80px 0; }
  .cards { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .story__card { grid-template-columns: auto 1fr; gap: 36px; padding: 40px; }
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .steps li { grid-template-columns: 1fr; }
  .noads { padding: 44px; }
  .three { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
  .sharebox { grid-template-columns: 1fr 240px; padding: 28px; }
  .lead { padding: 28px; }
  .foot__in { grid-template-columns: auto 1fr auto; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}