:root {
  color-scheme: light;
  --bg: #f5f8fc;
  --paper: #fff;
  --ink: #0d1830;
  --muted: #4a5a73;
  --subtle: #5f6f88;
  --line: #d6deea;
  --field-line: #6f7f98;
  --blue: #1f4fe0;
  --blue-dark: #173bb0;
  --blue-tint: #e8eeff;
  --night: #0b1630;
  --night-2: #12224a;
  --on-night: #e6edf9;
  --on-night-muted: #a9b8d4;
  --link-night: #7fa6ff;
  --mint: #b8f4d8;
  --green-text: #0b7a4f;
  --red-text: #b42318;
  --r-xs: .5rem;
  --r-sm: .75rem;
  --r-md: 1.125rem;
  --r-lg: 1.5rem;
  --r-xl: 2rem;
  --sh-1: 0 .0625rem .125rem rgb(13 24 48 / .06);
  --sh-2: 0 .5rem 1.5rem rgb(13 24 48 / .08);
  --sh-3: 0 1.5rem 4rem rgb(11 22 48 / .22);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --space: 3.9rem;
  --section: 6rem;
  --head: 4.25rem;
  font-family: Manrope, system-ui, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
/* Масштаб: 1rem = ширина окна / 64, макет под 1200 px (1rem = 18,75 px) */
html { font-size: max(15px, calc(min(100vw, 2560px) / 64)); scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
@media (max-width: 1050px) { html { font-size: clamp(15px, calc(100vw / 46), 21px); } :root { --space: 2.2rem; --section: 4.5rem; } }
@media (max-width: 760px) { html { font-size: clamp(14px, calc(100vw / 24), 18px); } :root { --space: 1.25rem; --section: 3.75rem; --head: 3.75rem; } }

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: Manrope, system-ui, sans-serif; font-weight: 500; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: .1875rem solid var(--blue); outline-offset: .25rem; }
.audit :focus-visible, .sticky-cta :focus-visible { outline-color: var(--link-night); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; z-index: 60; top: .5rem; left: .5rem; padding: .7rem 1rem; transform: translateY(-160%); border-radius: var(--r-sm); color: #fff; background: var(--blue); }
.skip-link:focus { transform: none; }

.wrap { width: 100%; max-width: 100rem; margin-inline: auto; padding-inline: var(--space); }
.wrap--narrow { max-width: 64rem; }

/* Типографика */
.t-display { font-size: 3.3rem; line-height: 1.02; letter-spacing: -.04em; font-weight: 800; text-wrap: balance; }
.t-soft { color: var(--subtle); }
.t-h2 { font-size: 3.1rem; line-height: 1.05; letter-spacing: -.03em; font-weight: 800; text-wrap: balance; max-width: 50rem; }
.t-h3 { font-size: 1.6rem; line-height: 1.15; letter-spacing: -.02em; font-weight: 750; }
.t-lead { font-size: 1.1rem; line-height: 1.5; font-weight: 500; color: var(--muted); max-width: 40rem; }
.eyebrow { font-size: .8125rem; line-height: 1.3; letter-spacing: .06em; text-transform: uppercase; font-weight: 800; color: var(--blue); }
.eyebrow--night { color: var(--link-night); }
.chip { display: inline-block; padding: .35rem .8rem; border-radius: 62rem; background: var(--blue-tint); color: var(--blue); font-size: .8125rem; font-weight: 800; letter-spacing: .02em; }
.note { margin-top: 1.5rem; max-width: 56rem; color: var(--muted); font-size: .875rem; line-height: 1.6; }

/* Кнопки */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 3.2rem; padding: 0 1.6rem; border: 1px solid var(--blue); border-radius: var(--r-sm); background: var(--blue); color: #fff; font-size: 1rem; font-weight: 800; white-space: nowrap; cursor: pointer; transition: background .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease); }
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); transform: translateY(-.125rem); }
.btn--sm { min-height: 2.75rem; padding: 0 1.1rem; font-size: .875rem; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--block { width: 100%; }

/* Шапка */
.site-head { position: sticky; top: 0; z-index: 30; min-height: 4.5rem; padding: .6rem var(--space); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; background: rgb(245 248 252 / .92); backdrop-filter: blur(1rem); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-size: 1.05rem; letter-spacing: -.04em; }
.brand i { width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border-radius: .7rem; color: #fff; background: var(--blue); font-style: normal; font-size: .7rem; font-weight: 800; letter-spacing: -.04em; }
.brand span { font-weight: 800; }
.site-head nav { display: flex; gap: 2.2rem; color: var(--muted); font-size: .875rem; font-weight: 700; }
.site-head nav a:hover { color: var(--blue); }

/* Hero */
.hero { position: relative; isolation: isolate; overflow: hidden; background: var(--night); color: var(--on-night); min-height: calc(100svh - 4.5rem); display: flex; align-items: center; padding: 1.5rem 0; }
.hero__glow { position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 78% 20%, #234da7 0, transparent 40%), radial-gradient(ellipse at 20% 100%, #12305a 0, transparent 40%), linear-gradient(120deg, #0d1a38, #0b1630 60%, #111f44); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: 3rem; }
.hero__copy { display: grid; gap: .9rem; justify-items: start; }
.hero .t-display { color: #fff; }
.hero .t-soft { color: #8fa6d6; }
.hero .t-lead { color: var(--on-night-muted); }
.hero .chip { background: rgb(127 166 255 / .16); color: var(--link-night); }
.hero-form { width: 100%; max-width: 30rem; display: flex; gap: .5rem; padding: .35rem; border: 1px solid #52689c; border-radius: var(--r-md); background: rgb(255 255 255 / .06); }
.hero-form input { flex: 1; min-width: 0; height: 3rem; padding: 0 .9rem; border: 0; background: transparent; color: #fff; outline: none; font-size: 1rem; }
.hero-form input::placeholder { color: var(--on-night-muted); }
.hero-form:focus-within { border-color: var(--link-night); }
.hero__terms { display: flex; flex-wrap: wrap; gap: .3rem 1.1rem; color: var(--on-night-muted); font-size: .8125rem; font-weight: 600; }
.hero__terms li::before { content: "✓"; margin-right: .45rem; color: var(--mint); font-weight: 800; }

/* Панель отчёта */
.report { border: 1px solid #ffffff2b; border-radius: var(--r-xl); background: linear-gradient(150deg, rgb(255 255 255 / .1), rgb(255 255 255 / .04)); box-shadow: var(--sh-3); overflow: hidden; }
.report__bar { display: flex; align-items: center; gap: .6rem; padding: .7rem 1.3rem; white-space: nowrap; border-bottom: 1px solid #ffffff1f; font-size: .875rem; color: #fff; }
.report__dot { width: .6rem; height: .6rem; border-radius: 50%; background: var(--mint); }
.report__tag { margin-left: auto; overflow: hidden; text-overflow: ellipsis; color: var(--on-night-muted); font-size: .8125rem; font-weight: 600; text-align: right; }
.report__tabs { display: flex; gap: .4rem; padding: .7rem 1.3rem 0; }
.report__tabs button { min-height: 2.4rem; padding: 0 1rem; border: 1px solid #52689c; border-radius: 62rem; background: transparent; color: var(--on-night); font-size: .875rem; font-weight: 700; cursor: pointer; transition: background .2s, color .2s; }
.report__tabs button[aria-selected="true"] { background: var(--mint); border-color: var(--mint); color: var(--night); }
.report__panels { padding: .8rem 1.3rem; }
.task { background: #0e1c3d; border: 1px solid #ffffff1a; border-radius: var(--r-md); padding: 1rem 1.2rem; }
.task__label { color: var(--on-night-muted); font-size: .8125rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.task__query { margin-top: .3rem; color: #fff; font-size: 1.15rem; line-height: 1.2; font-weight: 800; letter-spacing: -.02em; }
.task__diff { margin-top: .7rem; display: grid; gap: .5rem; }
.task__diff p { display: grid; grid-template-columns: 6.2rem minmax(0, 1fr); gap: .6rem; padding: .55rem .8rem; border-radius: var(--r-sm); background: rgb(255 255 255 / .05); color: var(--on-night-muted); font-size: .8125rem; line-height: 1.35; }
.task__diff i { font-style: normal; font-size: .75rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; padding-top: .15rem; }
.task__diff .is-new { background: rgb(184 244 216 / .12); color: var(--mint); font-weight: 700; }
.task__why { margin-top: .5rem; color: var(--on-night); font-size: .875rem; line-height: 1.4; }
.task__watch { margin-top: .3rem; color: var(--on-night-muted); font-size: .8125rem; line-height: 1.4; }
.task__watch b { color: #fff; }
.report__foot { display: none; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 1.3rem; border-top: 1px solid #ffffff1f; color: var(--on-night-muted); font-size: .875rem; font-weight: 600; }
.report__bars { display: flex; gap: .3rem; }
.report__bars i { width: 1.1rem; height: .4rem; border-radius: 62rem; background: var(--mint); }

/* Полоса правил */
.rules { background: var(--paper); border-bottom: 1px solid var(--line); }
.rules__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; padding-block: 2rem; }
.rules__grid div { display: grid; gap: .3rem; align-content: start; padding-left: 1rem; border-left: 3px solid var(--blue); }
.rules__grid b { font-size: 1rem; line-height: 1.3; font-weight: 800; }
.rules__grid span { color: var(--muted); font-size: .875rem; line-height: 1.45; }

/* Секции */
.section { padding-block: var(--section); }
.section--tint { background: #eaf0f9; }
.section__head { display: grid; gap: .8rem; margin-bottom: 2.6rem; }
.section__head--row { grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 2rem; }
.section__head--row > div:first-child { display: grid; gap: .8rem; }
.section__intro { max-width: 42rem; color: var(--muted); font-size: 1.125rem; line-height: 1.55; }

/* Шаги */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.125rem; counter-reset: s; }
.steps li { position: relative; display: grid; gap: .7rem; align-content: start; padding: 1.6rem; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.steps li:hover { transform: translateY(-.25rem); box-shadow: var(--sh-2); }
.steps__n { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 1rem; font-weight: 600; color: var(--blue); }
.steps li p { color: var(--muted); font-size: 1rem; }

/* Bento */
.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 1.125rem; }
.tile { display: grid; gap: .8rem; align-content: start; padding: 2rem; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.tile:hover { transform: translateY(-.25rem); box-shadow: var(--sh-2); }
.tile > p:not(.eyebrow) { color: var(--muted); font-size: 1rem; max-width: 34rem; }
.tile--a { grid-column: span 7; }
.tile--b { grid-column: span 5; }
.tile--c { grid-column: span 5; }
.tile--d { grid-column: span 7; }
.bars { display: grid; gap: .7rem; margin-top: .6rem; }
.bars li { display: grid; gap: .3rem; font-size: .875rem; color: var(--muted); font-weight: 600; }
.bars i { display: block; height: .7rem; border-radius: 62rem; background: linear-gradient(90deg, var(--blue), #6f95ff); width: var(--w); }
.tile__note { color: var(--subtle); font-size: .8125rem; font-weight: 600; }
.mini-diff { display: grid; gap: .5rem; margin-top: .6rem; }
.mini-diff p { display: flex; gap: .7rem; padding: .85rem 1rem; border-radius: var(--r-sm); background: #f0f3f9; color: var(--subtle); font-size: .9375rem; font-weight: 600; }
.mini-diff i { font-style: normal; font-weight: 800; }
.mini-diff .is-new { background: var(--blue-tint); color: var(--blue-dark); }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chips span { padding: .3rem .8rem; border-radius: 62rem; background: var(--blue-tint); color: var(--blue-dark); font-size: .875rem; font-weight: 800; }
.spark { width: 100%; height: auto; margin-top: .4rem; }
.ticks { display: grid; gap: .7rem; margin-top: .4rem; }
.ticks li { position: relative; padding-left: 1.7rem; font-size: 1rem; color: var(--ink); }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--green-text); font-weight: 800; }

/* Кейсы */
.case { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 2.5rem; padding: 2.2rem; margin-bottom: 1.125rem; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); }
.case--lesson { background: #f0f4fb; }
.case__side { display: grid; gap: .6rem; align-content: start; }
.case__period { color: var(--subtle); font-size: .875rem; font-weight: 600; }
.case__nums { display: grid; gap: 0; margin-top: .8rem; }
.case__nums > div { display: grid; gap: .15rem; padding: .8rem 0; border-top: 1px solid var(--line); }
.case__nums dt { color: var(--muted); font-size: .875rem; line-height: 1.35; }
.case__nums dd { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 1.7rem; line-height: 1.1; font-weight: 600; letter-spacing: -.03em; color: var(--ink); font-variant-numeric: tabular-nums; }
.case__body { display: grid; gap: 1.2rem; align-content: start; }
.case__step { display: grid; gap: .35rem; padding-left: 1.2rem; border-left: 3px solid var(--blue); }
.case__step h4 { margin: 0; font-size: .8125rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 800; color: var(--blue); }
.case__step p { color: var(--ink); font-size: 1rem; line-height: 1.6; max-width: 46rem; }
.case__caveat { padding: 1rem 1.2rem; border-radius: var(--r-sm); background: #eef2fa; color: var(--muted); font-size: .9375rem; line-height: 1.55; max-width: 46rem; }
.case__caveat b { color: var(--ink); }
.case__link { justify-self: start; color: var(--blue); font-size: .9375rem; font-weight: 800; }
.case__link:hover { color: var(--blue-dark); text-decoration: underline; }

/* Подход */
.approach { border-top: 1px solid var(--line); }
.approach__row { display: grid; grid-template-columns: 16rem minmax(0, 1fr); gap: 2rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.approach__row b { font-size: 1.25rem; font-weight: 800; letter-spacing: -.02em; }
.approach__row p { color: var(--muted); font-size: 1.125rem; max-width: 44rem; }

/* Аудитория */
.audience { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.125rem; }
.audience article { display: grid; gap: .7rem; align-content: start; padding: 1.6rem; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); }
.audience p { color: var(--muted); font-size: 1rem; }
.audience .t-h3 { font-size: 1.4rem; }

/* Тарифы */
.billing { display: flex; padding: .25rem; border: 1px solid var(--field-line); border-radius: var(--r-sm); background: var(--paper); }
.billing button { min-height: 2.6rem; padding: 0 1rem; border: 0; border-radius: .55rem; background: transparent; color: var(--muted); font-size: .875rem; font-weight: 800; cursor: pointer; }
.billing .active { background: var(--ink); color: #fff; }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.125rem; align-items: stretch; }
.plan { position: relative; display: grid; grid-template-rows: auto auto auto auto 1fr auto; gap: .7rem; padding: 2rem; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); }
.plan--main { border: 2px solid var(--blue); background: linear-gradient(150deg, #edf2ff, #fff 55%); box-shadow: var(--sh-2); }
.plan > header { display: flex; align-items: baseline; justify-content: space-between; gap: .7rem; }
.plan > header small { color: var(--subtle); font-size: .8125rem; font-weight: 700; }
.plan__badge { position: absolute; top: -.85rem; left: 2rem; padding: .2rem .7rem; border-radius: 62rem; background: var(--blue); color: #fff; font-size: .75rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.plan__for { color: var(--muted); font-size: 1rem; min-height: 3.1rem; }
.price { display: flex; align-items: baseline; gap: .5rem; margin-top: .4rem; }
.price b { font-size: 3rem; line-height: 1; letter-spacing: -.04em; font-weight: 800; font-variant-numeric: tabular-nums; }
.price span { color: var(--subtle); font-size: .875rem; font-weight: 700; }
.price__year { color: var(--green-text); font-size: .875rem; font-weight: 700; }
.plan__list { display: grid; gap: .55rem; align-content: start; margin: .6rem 0 1rem; }
.plan__list li { position: relative; padding-left: 1.5rem; color: var(--ink); font-size: .9375rem; line-height: 1.45; }
.plan__list li::before { content: "✓"; position: absolute; left: 0; color: var(--green-text); font-weight: 800; }
.plan .btn { align-self: end; white-space: normal; text-align: center; padding-block: .6rem; }
.compare { margin-top: 1.4rem; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--paper); }
.compare summary { display: flex; align-items: center; justify-content: space-between; min-height: 3.6rem; padding: 0 1.6rem; cursor: pointer; list-style: none; font-size: 1.0625rem; font-weight: 800; }
.compare summary::-webkit-details-marker { display: none; }
.compare summary::after { content: "+"; color: var(--blue); font-size: 1.6rem; font-weight: 500; }
.compare[open] summary::after { content: "−"; }
.compare__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.125rem; padding: 0 1.6rem 1.6rem; }
.compare__grid h3 { font-size: 1.2rem; font-weight: 800; padding-bottom: .6rem; }
.compare__grid dl > div { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; align-items: center; min-height: 2.9rem; padding: .5rem 0; border-top: 1px solid var(--line); }
.compare__grid dt { color: var(--muted); font-size: .875rem; }
.compare__grid dd { font-size: .875rem; font-weight: 800; text-align: right; }

/* FAQ */
.faq__group { margin: 2.2rem 0 .4rem; font-size: .8125rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 800; color: var(--blue); }
.faq { border-top: 1px solid var(--line); }
.faq:last-of-type { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; display: flex; align-items: center; min-height: 4.2rem; padding: 1rem 3rem 1rem 0; cursor: pointer; list-style: none; font-size: 1.25rem; line-height: 1.3; font-weight: 750; letter-spacing: -.02em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .3rem; color: var(--blue); font-size: 1.8rem; font-weight: 500; }
.faq[open] summary::after { content: "−"; }
.faq p { max-width: 52rem; padding: 0 3rem 1.4rem 0; color: var(--muted); font-size: 1.0625rem; line-height: 1.65; }

/* Финальная форма */
.audit { position: relative; isolation: isolate; overflow: hidden; padding-block: var(--section); background: var(--night); color: var(--on-night); }
.audit__glow { position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 80% 20%, #234da7 0, transparent 40%), linear-gradient(120deg, #0d1a38, #0b1630); }
.audit__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 4rem; align-items: center; }
.audit__copy { display: grid; gap: 1.1rem; justify-items: start; }
.audit .t-h2 { color: #fff; }
.audit .t-lead { color: var(--on-night-muted); }
.next { display: grid; gap: .8rem; margin-top: .4rem; }
.next li { display: flex; align-items: center; gap: .9rem; font-size: 1.0625rem; color: var(--on-night); }
.next b { display: grid; place-items: center; flex: none; width: 2rem; height: 2rem; border-radius: 50%; background: var(--mint); color: var(--night); font-size: .875rem; font-weight: 800; }
.audit__note { color: var(--on-night-muted); font-size: .9375rem; }
.form { padding: 2.2rem; border: 1px solid #52689c; border-radius: var(--r-xl); background: rgb(9 21 43 / .75); }
.form > label { display: block; margin: 1.1rem 0 .4rem; color: var(--on-night); font-size: .9375rem; font-weight: 700; }
.form > label:first-of-type { margin-top: 0; }
.form input[type="url"], .form input[type="text"] { width: 100%; height: 3.4rem; padding: 0 1rem; border: 1px solid #52689c; border-radius: var(--r-sm); background: rgb(255 255 255 / .06); color: #fff; outline: none; }
.form input[type="url"]:focus, .form input[type="text"]:focus { border-color: var(--link-night); }
.form input::placeholder { color: var(--on-night-muted); }
.form .btn { margin-top: 1.3rem; }
.form > label.consent { display: flex; align-items: flex-start; gap: .6rem; margin-top: 1rem; color: var(--on-night-muted); font-size: .8125rem; font-weight: 500; line-height: 1.5; }
.consent input { margin-top: .15rem; width: 1.1rem; height: 1.1rem; accent-color: var(--blue); flex: none; }
.consent a { color: #fff; text-decoration: underline; }
#form-message { min-height: 1.4rem; margin-top: .6rem; color: var(--on-night); font-size: .875rem; }
#form-message a { color: var(--mint); text-decoration: underline; }
.telegram { display: inline-block; margin-top: .3rem; color: var(--link-night); font-size: .875rem; font-weight: 700; }

/* Подвал и липкая кнопка */
.site-foot { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.5rem var(--space); border-top: 1px solid var(--line); background: #eef2f8; color: var(--subtle); font-size: .875rem; }
.site-foot a:hover { color: var(--blue); }
.sticky-cta { position: fixed; z-index: 40; left: 0; right: 0; bottom: 0; display: none; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem var(--space) calc(.7rem + env(safe-area-inset-bottom)); background: var(--night); color: #fff; font-size: .9375rem; font-weight: 700; transform: translateY(110%); transition: transform .3s var(--ease); }
.sticky-cta.is-on { transform: none; }

/* Появление блоков (только при включённом JS) */
.js [data-reveal] { opacity: 0; transform: translateY(.9rem); transition: opacity .6s var(--ease), transform .6s var(--ease); transition-delay: calc(var(--i, 0) * 60ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* Планшет */
@media (max-width: 1050px) {
  .site-head nav { display: none; }
  .hero { min-height: 0; padding: 3.5rem 0; }
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .t-display { font-size: 3.6rem; }
  .t-h2 { font-size: 2.6rem; }
  .rules__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case { grid-template-columns: 1fr; gap: 1.5rem; }
  .tile--a, .tile--b, .tile--c, .tile--d { grid-column: span 6; }
  .audience { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plans .plan:nth-child(3) { grid-column: 1 / -1; }
  .compare__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audit__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .section__head--row { grid-template-columns: 1fr; }
  .billing { justify-self: start; }
}
/* Телефон */
@media (max-width: 760px) {
  .site-head { min-height: 4rem; gap: .8rem; }
  .btn--sm { padding: 0 .9rem; font-size: .8125rem; }
  .hero { padding: 2.5rem 0; }
  .t-display { font-size: 3.1rem; }
  .t-h2 { font-size: 2.2rem; }
  .t-h3 { font-size: 1.35rem; }
  .t-lead { font-size: 1.1rem; }
  .hero-form { flex-direction: column; padding: .5rem; }
  .hero-form input { height: 3.2rem; }
  .hero-form .btn { width: 100%; }
  .report__bar { flex-wrap: wrap; }
  .report__tag { margin-left: 0; text-align: left; }
  .report__tabs { flex-wrap: wrap; }
  .task__diff p { grid-template-columns: 1fr; gap: .2rem; }
  .task__query { font-size: 1.3rem; }
  .rules__grid { grid-template-columns: 1fr; gap: 1rem; }
  .steps, .audience, .plans, .compare__grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .tile--a, .tile--b, .tile--c, .tile--d { grid-column: auto; }
  .tile, .plan { padding: 1.5rem; }
  .case { padding: 1.5rem; }
  .case__nums dd { font-size: 1.45rem; }
  .plans .plan:nth-child(3) { grid-column: auto; }
  .approach__row { grid-template-columns: 1fr; gap: .5rem; }
  .price b { font-size: 2.6rem; }
  .faq summary { font-size: 1.125rem; }
  .faq p { padding-right: 0; }
  .form { padding: 1.4rem; }
  .site-foot { flex-direction: column; align-items: flex-start; gap: .8rem; padding-bottom: 5rem; }
  .sticky-cta { display: flex; }
  .compare summary { padding: 0 1.2rem; }
  .compare__grid { padding: 0 1.2rem 1.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
}

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.brand img { display: block; height: 2.3rem; width: auto; }
.site-foot .brand img { height: 2rem; }