/* obnovi.site — облик «Солидный» (v1, чертёжное бюро). Модуль 8px. */
:root {
  --paper: #F6F5F0;
  --sheet: #FFFFFF;
  --ink: #0F172A;
  --graphite: #4A5568;
  --pencil: #78869A;
  --rule: #DAD8CF;
  --leaf: #2E9E4F;
  --leaf-ink: #1E7A3B;
  --leaf-dark: #45B96A;
  --night-line: #2A3448;
  --night-text: #AEB6C4;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --gut: 24px;
  --side: 40px;
  --head-h: 80px;
  --font: 'Manrope', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--head-h) + 16px); }
.noanim { scroll-behavior: auto; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 18px/1.56 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, figure { margin: 0; }
.wrap { width: 100%; max-width: 1360px; margin: 0 auto; padding: 0 var(--side); }
.mono { font-family: var(--mono); font-size: 12px; line-height: 16px; letter-spacing: .06em; font-weight: 500; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 50; background: var(--ink); color: var(--paper); padding: 10px 14px; font-weight: 700; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--leaf); outline-offset: 3px; }

.h1 { font-weight: 700; font-size: clamp(40px, 4.3vw, 62px); line-height: 1.04; letter-spacing: -.025em; }
.h2 { font-weight: 700; font-size: clamp(30px, 3.2vw, 46px); line-height: 1.08; letter-spacing: -.022em; }
.h3 { font-weight: 700; font-size: 22px; line-height: 28px; letter-spacing: -.01em; }
.lead { font-size: 19px; line-height: 30px; color: var(--graphite); max-width: 34em; }
.arr { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; flex: none; transition: transform .45s var(--ease); }

/* ---------- шапка ---------- */
.head { position: sticky; top: 0; z-index: 20; background: rgba(246, 245, 240, .94); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.head::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--rule); transform-origin: left; }
.head__in { display: flex; align-items: center; gap: 32px; height: var(--head-h); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.mark { display: inline-block; width: 44px; height: 44px; flex: none; }
.mark svg { width: 100%; height: 100%; display: block; overflow: visible; }
.brand__name { font: 800 22px/1 var(--font); letter-spacing: -.01em; color: var(--ink); }
.brand__name b { color: var(--leaf); font-weight: 800; }
.nav { display: flex; gap: 28px; margin-left: auto; }
.nav a { font-size: 15px; font-weight: 600; text-decoration: none; position: relative; padding: 6px 0; white-space: nowrap; }
.nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.nav a:hover::after, .nav a.is-here::after { transform: scaleX(1); }
.head__phone { font-size: 14px; text-decoration: none; padding: 9px 12px; border: 1px solid var(--ink); white-space: nowrap; transition: background .3s, color .3s; }
.head__phone:hover { background: var(--ink); color: var(--paper); }
.menu-btn, .head__call { display: none; }
.head__call svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; }

.looks-mini { display: inline-flex; border: 1px solid var(--rule); flex: none; }
.looks-mini a { padding: 8px 10px; text-decoration: none; color: var(--graphite); font-size: 11px; line-height: 14px; position: relative; transition: color .3s, background .3s; }
.looks-mini a + a { border-left: 1px solid var(--rule); }
.looks-mini a:hover { color: var(--ink); background: var(--sheet); }
.looks-mini a[aria-current="true"] { color: var(--paper); background: var(--ink); }

.menu { border-top: 1px solid var(--rule); background: var(--paper); }
.menu__in { padding-top: 16px; padding-bottom: 24px; display: grid; gap: 16px; }
.menu__nav { display: grid; }
.menu__nav a { display: flex; gap: 14px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: 20px; font-weight: 700; text-decoration: none; }
.menu__nav .mono { color: var(--leaf-ink); min-width: 16px; }
.menu__phone { font: 700 20px/1 var(--font); text-decoration: none; padding: 8px 0; }
.looks-mini--menu { width: 100%; }
.looks-mini--menu a { flex: 1; text-align: center; padding: 12px 4px; font-size: 12px; }

/* ---------- первый экран ---------- */
.hero { position: relative; overflow: hidden; }
.guides { position: absolute; inset: 0; pointer-events: none; }
.guides__in { height: 100%; display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gut); position: relative; }
.guides__in i { border-left: 1px solid var(--rule); opacity: .55; transform-origin: top; }
.guides__in i:nth-child(13) { position: absolute; right: var(--side); top: 0; bottom: 0; }

.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gut); padding-top: 64px; padding-bottom: 56px; align-items: start; }
.hero__text { grid-column: 1 / span 7; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--graphite); text-transform: uppercase; margin-bottom: 28px; }
.eyebrow__n { color: var(--ink); padding: 3px 6px; border: 1px solid var(--ink); }
.hero .h1 { margin-bottom: 28px; }
.h1 .line { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.h1 .line:last-child { padding-bottom: .24em; margin-bottom: -.24em; }
.h1 .line > span { display: inline-block; }
.tri { position: relative; color: var(--leaf-ink); }
.tri__dim { position: absolute; left: 0; right: 0; bottom: -.16em; width: 100%; height: 12px; fill: none; stroke: var(--leaf); stroke-width: 1.5; vector-effect: non-scaling-stroke; transform-origin: left; overflow: visible; }
.tri__dim path { vector-effect: non-scaling-stroke; }
.hero .lead { margin-bottom: 24px; }

.looks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 640px; margin-bottom: 28px; }
.look { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 14px 16px 16px; min-height: 124px; text-decoration: none; border: 1px solid var(--ink); transition: transform .45s var(--ease), box-shadow .45s var(--ease); }
.look__n { font-size: 11px; opacity: .8; }
.look__name { font-size: 26px; line-height: 1.1; margin-top: auto; }
.look__sw { display: flex; gap: 0; height: 8px; }
.look__sw i { flex: 1; border: 1px solid rgba(15, 23, 42, .18); }
.look--solid { background: var(--sheet); color: var(--ink); }
.look--solid .look__name { font: 700 26px/1.1 var(--font); letter-spacing: -.02em; }
.look--calm { background: #F2EEE1; color: #1D2A23; border-color: #1D2A23; }
.look--calm .look__name { font: italic 600 31px/1 'Cormorant Garamond', Georgia, serif; }
.look--bold { background: #2B2BFF; color: #fff; border-color: #2B2BFF; }
.look--bold .look__name { font: 800 21px/1.1 'Unbounded', var(--font); color: #D7FF3C; letter-spacing: -.01em; }
.look--bold .look__sw i { border-color: rgba(255, 255, 255, .35); }
.look:hover { transform: translateY(-4px); }
.look[aria-current="true"] { outline: 2px solid var(--leaf); outline-offset: 4px; }
.look[aria-current="true"]::after { content: ''; position: absolute; right: 12px; top: 14px; width: 10px; height: 10px; background: var(--leaf); }
.look[aria-current="true"]:hover { transform: none; cursor: default; }

.link { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--leaf-ink); text-decoration: none; background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat; padding-bottom: 3px; transition: background-size .45s var(--ease); }
.link:hover { background-size: 0% 1px; background-position: right bottom; }
.link:hover .arr { transform: translateY(3px); }
.hero__link { font-size: 17px; }

/* чертёж и стопка листов */
.plate { grid-column: 8 / span 5; position: relative; margin-top: 44px; margin-right: 16px; }
.plate__stack { position: absolute; inset: 0 0 auto 0; aspect-ratio: 1536 / 1024; pointer-events: none; }
.sheet { position: absolute; inset: 0; border: 1px solid var(--ink); background: var(--sheet); }
.tab { position: absolute; bottom: 100%; margin-bottom: 1px; padding: 2px 8px; font-size: 10px; line-height: 14px; border: 1px solid var(--ink); border-bottom: 0; white-space: nowrap; }
.sheet--2 .tab { right: 96px; background: #F2EEE1; color: #1D2A23; }
.sheet--3 .tab { right: 8px; background: var(--paper); color: #2B2BFF; border-color: #2B2BFF; }
.sheet--2 { transform: translate(8px, -8px); }
.sheet--3 { transform: translate(16px, -16px); }
.plate__frame { position: relative; background: #F0EEE7; border: 1px solid var(--ink); }
.plate__corner { position: absolute; z-index: 3; top: -9px; background: var(--paper); padding: 0 8px; color: var(--graphite); font-size: 11px; }
.plate__corner--tl { left: 16px; } .plate__corner--tr { right: 16px; }
.plate__img { position: relative; overflow: hidden; --cut: 39.2%; }
.plate__img img { width: 100%; }
.plate__old { filter: grayscale(1); opacity: .5; }
.plate__new { position: absolute; inset: 0; clip-path: inset(0 0 0 var(--cut)); }
.ruler { position: absolute; top: 0; bottom: 0; left: var(--cut); width: 0; border-left: 1px solid var(--leaf); pointer-events: none; }
.ruler::before { content: ''; position: absolute; top: 0; bottom: 0; left: 0; width: 10px; background: repeating-linear-gradient(to bottom, var(--leaf) 0 1px, transparent 1px 8px); }
.ruler::after { content: ''; position: absolute; top: 0; bottom: 0; left: 0; width: 5px; background: repeating-linear-gradient(to bottom, transparent 0 4px, var(--leaf) 4px 5px, transparent 5px 8px); }
.ruler__grip { position: absolute; left: 0; bottom: 14px; transform: translateX(-50%); width: 40px; height: 26px; display: grid; place-items: center; background: var(--leaf-ink); color: #fff; z-index: 1; transition: transform .3s var(--ease); }
.ruler__grip svg { width: 22px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.plate__img:hover .ruler__grip { transform: translateX(-50%) scale(1.08); }
.plate__range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.plate__img:has(.plate__range:focus-visible) { outline: 2px solid var(--leaf); outline-offset: 4px; }

.stamp { width: 100%; border-collapse: collapse; background: var(--sheet); border: 1px solid var(--ink); border-top: 0; font-size: 13px; line-height: 18px; }
.stamp th, .stamp td { border-top: 1px solid var(--rule); padding: 9px 12px; text-align: left; vertical-align: top; font-weight: 500; }
.stamp tr:first-child th, .stamp tr:first-child td { border-top: 1px solid var(--ink); }
.stamp th { width: 116px; color: var(--graphite); border-right: 1px solid var(--rule); font-size: 11px; }
.stamp b { color: var(--leaf-ink); font-weight: 500; }

/* содержание листа */
.index { position: relative; z-index: 1; }
.index__in { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); background: var(--paper); }
.index__i { display: flex; gap: 14px; align-items: baseline; padding: 20px 16px 28px 0; font-size: 17px; font-weight: 700; text-decoration: none; position: relative; }
.index__i + .index__i { border-left: 1px solid var(--rule); padding-left: 20px; }
.index__i .mono { color: var(--leaf-ink); white-space: nowrap; }
.index__i::after { content: ''; position: absolute; left: 0; right: 0; top: -1px; height: 3px; background: var(--leaf); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.index__i:hover::after { transform: scaleX(1); }

/* ---------- разделы ---------- */
.sec { padding: 128px 0 0; }
.sec__head { position: relative; display: flex; gap: 20px; align-items: baseline; padding-top: 16px; margin-bottom: 40px; color: var(--graphite); }
.sec__head::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--ink); transform-origin: left; }
.sec__n { color: var(--ink); padding: 3px 6px; border: 1px solid var(--ink); }
.sec__t { text-transform: uppercase; }

/* пришла ссылка */
.link__grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gut); align-items: start; margin-bottom: 72px; }
.link__text { grid-column: 1 / span 5; }
.link__text .h2 { margin-bottom: 28px; }
.stamp--link { margin-top: 40px; border-top: 1px solid var(--ink); }
.stamp--link th { width: 96px; }
.nw { white-space: nowrap; }
.link__fig { grid-column: 7 / span 6; border: 1px solid var(--ink); background: #F0EEE7; position: relative; }
.fig::before { content: '02.1'; position: absolute; top: -9px; right: 16px; background: var(--paper); padding: 0 8px; font: 500 11px/16px var(--mono); letter-spacing: .06em; color: var(--graphite); z-index: 1; }
.facts3 { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule); }
.f3 { padding: 32px 32px 8px 0; }
.f3 + .f3 { border-left: 1px solid var(--rule); padding-left: 32px; }
.f3__pic { display: block; width: 100%; max-width: 320px; height: auto; margin-bottom: 24px; overflow: visible; }
.f3__pic text { font: 500 11px var(--mono); letter-spacing: .03em; fill: var(--graphite); }
.p-old rect, .p-old path { fill: var(--sheet); stroke: var(--pencil); stroke-width: 1; stroke-dasharray: 4 3; }
.p-new rect, .p-new path, .p-new circle { fill: var(--sheet); stroke: var(--ink); stroke-width: 1.3; }
.p-new .p-shackle { fill: none; }
.p-new .p-fill { fill: var(--leaf); stroke: var(--leaf); }
.p-arrow { stroke: var(--ink); stroke-width: 1.2; stroke-dasharray: 4 3; fill: none; }
.p-head { stroke: var(--ink); stroke-width: 1.2; fill: none; }
.p-dim { stroke: var(--pencil); stroke-width: 1; fill: none; }
.p-cross { stroke: var(--pencil); stroke-width: 1; fill: none; }
.f3__n { color: var(--leaf-ink); margin-bottom: 8px; }
.f3 .h3 { margin-bottom: 10px; }
.f3 p:last-child { color: var(--graphite); font-size: 17px; line-height: 27px; }

/* как это работает */
.how__title, .ap__title { margin-bottom: 56px; max-width: 14em; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); column-gap: var(--gut); position: relative; --p: 1; }
.steps::before, .steps::after { content: ''; position: absolute; left: 0; right: 0; top: 15px; height: 1px; background: var(--rule); }
.steps::after { background: var(--leaf); transform-origin: left; transform: scaleX(var(--p)); height: 2px; top: 14px; }
.step { position: relative; padding-right: 8px; }
.step::before { content: ''; position: absolute; left: calc(-1 * var(--gut) / 2); top: 7px; height: 17px; width: 1px; background: var(--ink); }
.steps > .step:first-child::before { display: none; }
.steps > .step:last-child::after { content: ''; position: absolute; right: 0; top: 7px; height: 17px; width: 1px; background: var(--ink); }
.step__n { position: relative; z-index: 1; width: 56px; height: 32px; display: grid; place-items: center; background: var(--paper); border: 1px solid var(--ink); margin-bottom: 28px; transition: background .4s, color .4s; }
.step.is-on .step__n { background: var(--ink); color: var(--paper); }
.step .h3 { margin-bottom: 10px; }
.step p { color: var(--graphite); font-size: 17px; line-height: 27px; }
.how__mark { width: 14px; height: 14px; background: var(--leaf); flex: none; }

/* подходы */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); background: var(--sheet); position: relative; }
.cards::before { content: '04.1'; position: absolute; top: -9px; right: 16px; background: var(--paper); padding: 0 8px; font: 500 11px/16px var(--mono); letter-spacing: .06em; color: var(--graphite); z-index: 2; }
.card { position: relative; padding: 16px 16px 32px; transition: background .45s var(--ease); }
.card + .card { border-left: 1px solid var(--rule); }
.card:hover { background: #FBFAF6; }
.card__fig { position: relative; margin-bottom: 28px; border-bottom: 1px solid var(--rule); background: #F0EEE7; }
.card__fig img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.dim { position: absolute; left: 0; right: 0; bottom: -12px; height: 9px; border-left: 1px solid var(--leaf); border-right: 1px solid var(--leaf); transform: scaleX(0); transition: transform .6s var(--ease); }
.dim::before { content: ''; position: absolute; left: 0; right: 0; top: 4px; height: 1px; background: var(--leaf); }
.card:hover .dim { transform: scaleX(1); }
.card__n { color: var(--leaf-ink); margin: 0 8px 8px; }
.card .h3 { margin: 0 8px 12px; font-size: 24px; }
.card__t { margin: 0 8px; font-size: 17px; line-height: 27px; color: var(--graphite); }
.crop i { position: absolute; width: 14px; height: 14px; border-color: var(--ink); border-style: solid; border-width: 0; opacity: 0; transition: opacity .3s, transform .45s var(--ease); }
.crop i:nth-child(1) { left: 6px; top: 6px; border-left-width: 1px; border-top-width: 1px; transform: translate(-6px, -6px); }
.crop i:nth-child(2) { right: 6px; top: 6px; border-right-width: 1px; border-top-width: 1px; transform: translate(6px, -6px); }
.crop i:nth-child(3) { left: 6px; bottom: 6px; border-left-width: 1px; border-bottom-width: 1px; transform: translate(-6px, 6px); }
.crop i:nth-child(4) { right: 6px; bottom: 6px; border-right-width: 1px; border-bottom-width: 1px; transform: translate(6px, 6px); }
.card:hover .crop i { opacity: 1; transform: none; }

/* контакты — тёмный лист */
.dark { position: relative; background: var(--ink); color: var(--paper); margin-top: 88px; padding: 72px 0 72px; }
.dark__in { position: relative; z-index: 1; }
.guides--night .guides__in i { border-left-color: #1C2639; opacity: 1; }
.dark .sec__head { color: var(--night-text); }
.dark .sec__head::before { background: rgba(246, 245, 240, .85); }
.dark .sec__n { color: var(--paper); border-color: var(--paper); }
.ct__head { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gut); align-items: end; margin-bottom: 48px; }
.ct__head .h2 { grid-column: 1 / span 5; }
.ct__head .ct__note { grid-column: 7 / span 6; }
.ct__note { display: flex; align-items: flex-start; gap: 16px; color: var(--paper); font-size: clamp(21px, 1.95vw, 28px); line-height: 1.35; font-weight: 600; letter-spacing: -.01em; max-width: 24em; }
.ct__note b { color: var(--leaf-dark); font-weight: 700; }
.ct__note .dot { margin-top: .5em; }
.dot { width: 10px; height: 10px; background: var(--leaf-dark); flex: none; }
.contacts { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--night-line); position: relative; }
.contacts::before { content: '05.1'; position: absolute; top: -9px; right: 16px; background: var(--ink); padding: 0 8px; font: 500 11px/16px var(--mono); letter-spacing: .06em; color: #8E99AB; }
.contact { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; column-gap: 16px; row-gap: 10px; padding: 28px 32px 32px 0; text-decoration: none; border-bottom: 1px solid var(--night-line); position: relative; }
.contact:nth-child(2n) { padding-left: 32px; border-left: 1px solid var(--night-line); }
.contact .mono { color: #8E99AB; text-transform: uppercase; grid-column: 1; }
.contact b { font-size: clamp(22px, 2.2vw, 32px); line-height: 1.2; font-weight: 700; letter-spacing: -.015em; grid-column: 1; }
.contact .arr { grid-column: 2; grid-row: 1 / span 2; align-self: center; width: 22px; height: 22px; color: var(--leaf-dark); }
.contact::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--leaf-dark); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.contact:hover::after, .contact:focus-visible::after { transform: scaleX(1); }
.contact:hover .arr { transform: translateX(6px); }
.contact:focus-visible { outline: 2px solid var(--leaf-dark); outline-offset: -2px; }

/* подвал — штамп листа */
.foot { background: var(--ink); color: var(--paper); padding: 0 0 56px; }
.tb { display: grid; grid-template-columns: 1.3fr 1fr 1.4fr 1fr; border: 1px solid rgba(246, 245, 240, .6); }
.tb__cell { padding: 18px 20px; display: flex; flex-direction: column; justify-content: center; gap: 8px; min-height: 96px; }
.tb__cell + .tb__cell { border-left: 1px solid var(--night-line); }
.tb__brand { flex-direction: row; align-items: center; justify-content: flex-start; gap: 12px; }
.mark--foot { width: 52px; height: 52px; }
.brand__name--dark { color: #fff; font-size: 24px; }
.brand__name--dark b { color: var(--leaf-dark); }
.tb__k { color: #8E99AB; font-size: 11px; }
.tb__v { font-size: 16px; font-weight: 600; }
.tb__link { align-self: flex-start; color: #fff; font-size: 16px; font-weight: 600; text-decoration: underline; text-decoration-color: var(--leaf-dark); text-underline-offset: 4px; }
.tb__link:hover { color: var(--leaf-dark); }
.looks-mini--dark { border-color: var(--night-line); align-self: flex-start; }
.looks-mini--dark a { color: var(--night-text); }
.looks-mini--dark a + a { border-left-color: var(--night-line); }
.looks-mini--dark a:hover { background: #1B2538; color: #fff; }
.looks-mini--dark a[aria-current="true"] { background: var(--paper); color: var(--ink); }

/* ---------- движение ---------- */
.anim .reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease) var(--d, 0s), transform .8s var(--ease) var(--d, 0s); }
.anim.loaded .reveal { opacity: 1; transform: none; }
.anim .h1 .line > span { transform: translateY(110%); transition: transform .9s var(--ease) var(--d, 0s); }
.anim.loaded .h1 .line > span { transform: none; }
.anim .tri__dim { transform: scaleX(0); transition: transform .9s var(--ease) 1.2s; }
.anim.loaded .tri__dim { transform: none; }
.anim .guides__in i { transform: scaleY(0); transition: transform 1.2s var(--ease); }
.anim .guides__in i:nth-child(2n) { transition-delay: .08s; }
.anim .guides__in i:nth-child(3n) { transition-delay: .16s; }
.anim.loaded .guides__in i { transform: none; }
.anim .head::after { transform: scaleX(0); transition: transform 1.1s var(--ease) .1s; }
.anim.loaded .head::after { transform: none; }
.anim .sheet--2, .anim .sheet--3 { transform: none; transition: transform .9s var(--ease) 1.5s; }
.anim.loaded .sheet--2 { transform: translate(8px, -8px); }
.anim.loaded .sheet--3 { transform: translate(16px, -16px); transition-delay: 1.62s; }
.anim .index__in { border-top-color: transparent; background-image: linear-gradient(var(--ink), var(--ink)); background-position: left top; background-size: 0% 1px; background-repeat: no-repeat; transition: background-size 1.2s var(--ease) .8s; }
.anim.loaded .index__in { background-size: 100% 1px; }
.anim .stamp tr { opacity: 0; transition: opacity .5s var(--ease); }
.anim.loaded .stamp tr { opacity: 1; }
.anim.loaded .stamp tr:nth-child(1) { transition-delay: 1.9s; }
.anim.loaded .stamp tr:nth-child(2) { transition-delay: 2.02s; }
.anim.loaded .stamp tr:nth-child(3) { transition-delay: 2.14s; }
.anim .ruler__grip { opacity: 0; transition: opacity .4s var(--ease) 2.3s, transform .3s var(--ease); }
.anim.loaded .ruler__grip { opacity: 1; }
.anim [data-draw]::before { transform: scaleX(0); transition: transform 1s var(--ease); }
.anim [data-draw] > * { opacity: 0; transition: opacity .6s var(--ease) .3s; }
.anim [data-draw].in::before { transform: none; }
.anim [data-draw].in > * { opacity: 1; }
.anim .rv { opacity: 0; transform: translateY(20px); transition: opacity .8s var(--ease) var(--d, .1s), transform .8s var(--ease) var(--d, .1s); }
.anim .rv.in { opacity: 1; transform: none; }
.anim .f3__pic .p-new, .anim .f3__pic .p-arrow, .anim .f3__pic .p-head { opacity: 0; transition: opacity .7s var(--ease) .45s; }
.anim .f3.in .f3__pic .p-new, .anim .f3.in .f3__pic .p-arrow, .anim .f3.in .f3__pic .p-head { opacity: 1; }
/* знак: листья распускаются по очереди */
.anim .mark .leaves > g { opacity: 0; transform: scale(.2); transform-box: fill-box; transform-origin: center; transition: opacity .35s var(--ease), transform .5s var(--ease); transition-delay: calc(.6s + var(--i) * 12ms); }
.anim.loaded .mark .leaves > g, .anim .mark.in .leaves > g { opacity: 1; transform: none; }
.anim.loaded .mark .leaves > g[opacity], .anim .mark.in .leaves > g[opacity] { opacity: .72; }
.anim .mark--foot .leaves > g { opacity: 0; transform: scale(.2); }
.anim.loaded .mark--foot:not(.in) .leaves > g { opacity: 0; transform: scale(.2); }

/* ---------- адаптив ---------- */
@media (max-width: 1240px) {
  /* разделы прячутся, Блог остаётся: он ведёт на отдельную страницу */
  .nav a[href^="#"] { display: none; }
}
@media (max-width: 1100px) {
  .h1 { font-size: clamp(40px, 5.2vw, 56px); }
  .hero__text { grid-column: 1 / span 12; }
  .plate { grid-column: 1 / span 12; max-width: 640px; margin-top: 56px; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 48px; }
  .steps::before, .steps::after { display: none; }
  .tb { grid-template-columns: 1fr 1fr; }
  .tb__cell:nth-child(3) { border-left: 0; }
  .tb__cell:nth-child(n+3) { border-top: 1px solid var(--night-line); }
}
@media (max-width: 900px) {
  :root { --side: 16px; --gut: 16px; --head-h: 64px; }
  .guides__in { grid-template-columns: repeat(4, 1fr); }
  .guides__in i:nth-child(n+5):not(:nth-child(13)) { display: none; }
  .head__in { gap: 12px; }
  .mark { width: 36px; height: 36px; }
  .brand__name { font-size: 19px; }
  .head__in > .looks-mini, .head__phone, .nav { display: none; }
  .head__call { display: grid; place-items: center; width: 44px; height: 44px; margin-left: auto; border: 1px solid var(--ink); color: var(--ink); }
  .head__call + .menu-btn { margin-left: 0; }
  .menu-btn { display: grid; gap: 6px; align-content: center; justify-items: end; margin-left: auto; width: 44px; height: 44px; background: none; border: 1px solid var(--ink); padding: 0 11px; cursor: pointer; }
  .menu-btn i { display: block; width: 20px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease), width .3s var(--ease); }
  .menu-btn i + i { width: 13px; }
  .menu-btn[aria-expanded="true"] i { width: 20px; transform: translateY(3.75px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] i + i { transform: translateY(-3.75px) rotate(-45deg); }
  .hero__grid { padding-top: 32px; padding-bottom: 24px; }
  .eyebrow { margin-bottom: 20px; font-size: 11px; }
  .h1 { font-size: 38px; }
  .hero .h1 { margin-bottom: 20px; }
  .lead { font-size: 17px; line-height: 27px; }
  .looks { gap: 8px; margin-bottom: 24px; }
  .look { min-height: 104px; padding: 10px 10px 12px; gap: 8px; }
  .look__n { font-size: 10px; letter-spacing: .02em; }
  .look--solid .look__name { font-size: 17px; }
  .look--calm .look__name { font-size: 21px; }
  .look--bold .look__name { font-size: 13.5px; }
  .look[aria-current="true"]::after { right: 8px; top: 11px; width: 8px; height: 8px; }
  .plate { margin-top: 48px; }
  .sheet--2 { transform: translate(6px, -6px); } .sheet--3 { transform: translate(12px, -12px); }
  .anim.loaded .sheet--2 { transform: translate(6px, -6px); } .anim.loaded .sheet--3 { transform: translate(12px, -12px); }
  .plate { margin-right: 12px; }
  .sheet--2 .tab { right: 84px; }
  .stamp th { width: 88px; padding: 8px; }
  .stamp td { padding: 8px; font-size: 12px; }
  .index__in { grid-template-columns: 1fr 1fr; }
  .index__i, .index__i + .index__i { padding: 16px 8px 16px 0; border-left: 0; font-size: 15px; gap: 10px; }
  .index__i:nth-child(2n) { padding-left: 16px; border-left: 1px solid var(--rule); }
  .index__i:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .sec { padding-top: 88px; }
  .sec__head { margin-bottom: 28px; }
  .link__grid { grid-template-columns: 1fr; row-gap: 40px; margin-bottom: 40px; }
  .link__text, .link__fig { grid-column: 1; }
  .facts3 { grid-template-columns: 1fr; }
  .f3, .f3 + .f3 { padding: 28px 0; border-left: 0; }
  .f3 + .f3 { border-top: 1px solid var(--rule); }
  .how__title, .ap__title { margin-bottom: 36px; }
  .steps { grid-template-columns: 1fr; row-gap: 0; padding-left: 0; }
  .steps::before, .steps::after { display: block; left: 23px; right: auto; top: 16px; bottom: 16px; width: 1px; height: auto; }
  .steps::after { width: 2px; left: 22px; transform-origin: top; transform: scaleY(var(--p)); }
  .step { display: grid; grid-template-columns: 48px 1fr; column-gap: 16px; padding-bottom: 36px; }
  .step:last-child { padding-bottom: 0; }
  .step__n { width: 48px; grid-row: 1 / span 2; margin-bottom: 0; }
  .step::before, .steps > .step:last-child::after { display: none; }
  .step .h3 { margin-top: 2px; }
  .step .h3, .step p { grid-column: 2; }
  .how__mark { margin-top: 6px; }
  .cards { grid-template-columns: 1fr; }
  .card + .card { border-left: 0; border-top: 1px solid var(--rule); }
  .dark { margin-top: 96px; padding: 72px 0 48px; }
  .ct__head { grid-template-columns: 1fr; row-gap: 20px; margin-bottom: 32px; }
  .ct__head .h2, .ct__head .ct__note { grid-column: 1; }
  .contacts { grid-template-columns: 1fr; }
  .contact, .contact:nth-child(2n) { padding: 20px 0; border-left: 0; }
  .contact b { font-size: 22px; }
  .contact:last-child b { font-size: 19px; }
  .tb { grid-template-columns: 1fr; }
  .tb__cell + .tb__cell { border-left: 0; border-top: 1px solid var(--night-line); }
  .tb__cell { min-height: 0; }
  .looks-mini--dark { align-self: stretch; width: 100%; }
  .looks-mini--dark a { flex: 1; text-align: center; }
}
@media (max-width: 380px) {
  .look--bold .look__name { font-size: 12.5px; }
}

/* ---------- условия после шагов ---------- */
.terms { display: grid; grid-template-columns: 5fr 7fr; margin-top: 56px; border: 1px solid var(--ink); }
.terms__help { display: flex; align-items: center; gap: 16px; padding: 24px; background: var(--sheet); border-right: 1px solid var(--ink); font-size: 19px; line-height: 28px; font-weight: 600; }
.terms__help .how__mark { width: 12px; height: 12px; background: var(--leaf); flex: none; }
.terms__pay { display: flex; flex-direction: column; gap: 10px; padding: 24px 28px; background: var(--ink); color: var(--paper); }
.terms__k { color: var(--leaf-dark); }
.terms__v { font-size: 26px; line-height: 34px; font-weight: 700; letter-spacing: -.015em; }

/* ---------- два подхода: лист с двумя проекциями ---------- */
.aps { border: 1px solid var(--ink); background: var(--sheet); position: relative; }
.aps::before { content: '04.1'; position: absolute; top: -9px; right: 16px; background: var(--paper); padding: 0 8px; font: 500 11px/16px var(--mono); letter-spacing: .06em; color: var(--graphite); z-index: 2; }
.ap { position: relative; display: grid; grid-template-columns: 5fr 7fr; column-gap: 64px; align-items: center; padding: 24px 64px 24px 24px; transition: background .45s var(--ease); }
.ap + .ap { border-top: 1px solid var(--ink); }
.ap--flip { grid-template-columns: 7fr 5fr; padding: 24px 24px 24px 64px; }
.ap--flip .ap__fig { order: 2; }
.ap:hover { background: #FBFAF6; }
.ap__fig { position: relative; background: #F0EEE7; border: 1px solid var(--rule); }
.ap__fig img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.ap__fig .dim { bottom: -14px; }
.ap:hover .dim { transform: scaleX(1); }
.ap:hover .crop i { opacity: 1; transform: none; }
.ap__n { display: flex; align-items: baseline; gap: 12px; color: var(--graphite); margin-bottom: 20px; }
.ap__n span { font-size: 56px; line-height: 1; color: var(--leaf-ink); letter-spacing: -.02em; }
.ap__h { font-weight: 700; font-size: clamp(34px, 3.4vw, 48px); line-height: 1.05; letter-spacing: -.022em; margin-bottom: 20px; }
.ap__t { font-size: 20px; line-height: 32px; color: var(--graphite); max-width: 30em; }

@media (max-width: 1100px) {
  .ap, .ap--flip { column-gap: 40px; padding-right: 32px; }
  .ap--flip { padding-left: 32px; padding-right: 24px; }
}
@media (max-width: 900px) {
  .terms { grid-template-columns: 1fr; margin-top: 40px; }
  .terms__help, .terms__pay { padding: 18px 16px; }
  .terms__help { border-right: 0; border-bottom: 1px solid var(--ink); font-size: 18px; align-items: flex-start; }
  .terms__help .how__mark { margin-top: 8px; }
  .terms__v { font-size: 21px; line-height: 29px; }
  .ap, .ap--flip { grid-template-columns: 1fr; padding: 16px 16px 32px; row-gap: 28px; }
  .ap--flip .ap__fig { order: 0; }
  .ap__n { margin-bottom: 14px; }
  .ap__n span { font-size: 40px; }
  .ap__h { font-size: 32px; margin-bottom: 14px; }
  .ap__t { font-size: 17px; line-height: 27px; }
}
.ap > .crop { position: absolute; inset: 0; pointer-events: none; }
.p-old circle { fill: var(--sheet); stroke: var(--pencil); stroke-width: 1.2; stroke-dasharray: 4 3; }
.terms { position: relative; }
.terms::before { content: '03.1'; position: absolute; top: -9px; right: 16px; background: var(--paper); padding: 0 8px; font: 500 11px/16px var(--mono); letter-spacing: .06em; color: var(--graphite); z-index: 2; }