/* КРОМКА — маркетинг для изготовителей кухонь и корпусной мебели.
   Палитра — классическая кухня: светлый верх (белый меламин), тёмный низ (графит),
   столешница под дуб; клей-расплав кромкооблицовки — только как редкий акцент, сырая ДСП — только на торце. */
@font-face { font-family: 'Advent Pro'; src: url(../fonts/advent-pro-cyrillic-standard-normal.woff2) format('woff2'); font-weight: 100 900; font-stretch: 75% 125%; font-display: swap; unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Advent Pro'; src: url(../fonts/advent-pro-latin-standard-normal.woff2) format('woff2'); font-weight: 100 900; font-stretch: 75% 125%; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Golos Text'; src: url(../fonts/golos-text-cyrillic-wght-normal.woff2) format('woff2'); font-weight: 400 900; font-display: swap; unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Golos Text'; src: url(../fonts/golos-text-latin-wght-normal.woff2) format('woff2'); font-weight: 400 900; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --mel: #eeeeeb;      /* белый меламин ЛДСП — светлый верх */
  --mel-hi: #f3f4f0;   /* кромка ПВХ белая */
  --zinc: #cac9c3;     /* серый камень — вторая светлая подложка, заметно темнее меламина */
  --zinc-d: #9c9e9c;
  --oak: #8a6440;      /* дуб — столешница */
  --oak-l: #c49a68;    /* светлый дуб */
  --oak-d: #6b4c2f;    /* дуб, текст на светлом */
  --ink: #2b2d30;      /* графит — тёмный низ, текст и тёмные секции */
  --ink-2: #3b3e42;
  --glue: #d99a2b;     /* клей-расплав, только свежий шов на торце в первом экране */
  --chip: #c7b08a;     /* сырая ДСП на торце */
  --txt: #2b2d30;
  --muted: #55585b;
  --f-d: 'Advent Pro', 'Arial Narrow', sans-serif;
  --f-b: 'Golos Text', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --wrap: 1240px;
  --pad: clamp(16px, 4vw, 40px);
  --hdr: 72px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 400 17px/1.55 var(--f-b); color: var(--txt); background: var(--mel); overflow-x: hidden; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0 0 .9em; }
h1, h2, h3 { margin: 0; font-family: var(--f-d); font-weight: 700; line-height: 1; letter-spacing: -.005em; }
:focus-visible { outline: 3px solid var(--oak-l); outline-offset: 3px; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--pad) * 2); margin: 0 auto; padding: 0 var(--pad); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: var(--mel); padding: 10px 14px; border-radius: 3px; }
.skip:focus { top: 12px; }
.ico { width: 22px; height: 22px; flex: none; }
.ico--btn { width: 20px; height: 20px; }

/* ---------- кнопки: маленькая плита с видимой кромкой снизу ---------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 12px 22px; border: 0; border-radius: 3px; background: var(--ink); color: var(--mel-hi); font: 600 16px/1.2 var(--f-b); text-decoration: none; cursor: pointer; box-shadow: 0 3px 0 var(--oak); overflow: hidden; transition: transform .15s, box-shadow .15s, background-color .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 0 var(--oak); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--oak); }
.btn::after { content: ''; position: absolute; inset: 0 auto 0 -60%; width: 40%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.28), transparent); transform: skewX(-18deg); pointer-events: none; transition: left .6s; }
.btn:hover::after { left: 120%; }
.btn--line { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 2px var(--ink); }
.btn--line:hover { box-shadow: inset 0 0 0 2px var(--ink); background: rgba(43,45,48,.06); }
.btn--line:active { box-shadow: inset 0 0 0 2px var(--ink); }
.btn--light { background: var(--mel-hi); color: var(--ink); box-shadow: 0 3px 0 var(--ink); }
.btn--light:hover { box-shadow: 0 4px 0 var(--ink); }
.btn--sm { min-height: 42px; padding: 9px 16px; font-size: 15px; }
.btn--wa { background: #1f7a4a; box-shadow: 0 3px 0 #145232; }
.btn--tg { background: #1d6fa5; box-shadow: 0 3px 0 #134a6e; }
.btn[disabled] { opacity: .6; cursor: wait; }

/* ---------- шапка ---------- */
.hdr { position: sticky; top: 0; z-index: 50; background: rgba(238,238,235,.93); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid rgba(43,45,48,.12); }
.hdr__in { display: flex; align-items: center; gap: 24px; height: var(--hdr); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }

.logo__txt { display: flex; flex-direction: column; line-height: 1; }
.logo__word { font: 700 27px/1 var(--f-d); letter-spacing: .05em; }
.logo__sub { font-size: 11.5px; color: var(--muted); margin-top: 3px; letter-spacing: .01em; }
.nav { display: flex; gap: 20px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-color: var(--oak); }
.nav__tel { display: none; }
.hdr__act { display: flex; align-items: center; gap: 16px; }
.hdr__tel { display: flex; flex-direction: column; text-decoration: none; font-weight: 600; font-size: 15px; line-height: 1.2; text-align: right; }
.hdr__tel small { font-weight: 400; font-size: 11.5px; color: var(--muted); }
.burger { display: none; width: 44px; height: 44px; border: 2px solid var(--ink); border-radius: 3px; background: transparent; cursor: pointer; position: relative; }
.burger span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--ink); transition: transform .2s; }
.burger span:first-child { top: 15px; } .burger span:last-child { top: 23px; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
/* прогресс прокрутки: полоса кромки, которую прокатывают по шапке */
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 3px; pointer-events: none; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--ink), var(--oak-l)); transform-origin: 0 50%; transform: scaleX(0); }
@media (max-width: 1240px) { .hdr__tel { display: none; } .nav { gap: 16px; } }
@media (max-width: 1060px) {
  .burger { display: block; }
  .nav { position: fixed; inset: var(--hdr) 0 auto 0; flex-direction: column; gap: 0; padding: 8px var(--pad) 20px; background: var(--mel); border-bottom: 1px solid rgba(43,45,48,.15); box-shadow: 0 18px 30px rgba(43,45,48,.12); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .18s; }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 13px 0; font-size: 17px; border-bottom: 1px solid rgba(43,45,48,.1); }
  .nav__tel { display: block; font-weight: 600; }
}
@media (max-width: 520px) { .hdr__act .btn--sm { display: none; } .logo__word { font-size: 24px; } }

/* ---------- первый экран ---------- */
.hero { padding: clamp(28px, 5vh, 56px) 0 clamp(32px, 5vh, 56px); }
.hero__top { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: end; }
.h1 { font-size: clamp(42px, 6vw, 92px); line-height: .94; font-weight: 700; font-stretch: 92%; }
.hero__lead { font-size: clamp(16px, 1.25vw, 18px); color: var(--muted); max-width: 46ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px 40px; margin-top: 26px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 36px; margin: 0; padding: 0; list-style: none; font-size: 15px; color: var(--muted); }
.hero__facts b { font: 700 34px/1 var(--f-d); color: var(--ink); margin-right: 6px; font-variant-numeric: tabular-nums; }
.dirs { margin: 0; max-width: 52ch; font-size: 14.5px; color: var(--muted); }
@media (max-width: 900px) { .hero__top { grid-template-columns: 1fr; align-items: start; gap: 18px; } }

/* деталь: торец сверху, лицевая сторона с сайтом */
.board { --eh: 44px; --p: 0; position: relative; margin-top: clamp(22px, 4vh, 40px); touch-action: pan-y; user-select: none; -webkit-user-select: none; }
/* торец: сырая ДСП (текстура рисуется один раз), поверх — лента кромки, длина = пройденный путь станка */
.board__edge { position: relative; height: var(--eh); border-radius: 3px 3px 0 0; background: #c9b38d var(--raw, none) 0 0 / 256px 100% repeat-x; box-shadow: inset 0 -2px 0 rgba(43,45,48,.25); }
.edge__band { position: absolute; inset: 0; border-radius: 3px 0 0 0; background: linear-gradient(#64686d 0 12%, #44474b 12% 34%, #3b3e42 34% 74%, #2a2c2f 74%); transform-origin: 0 50%; transform: scaleX(var(--p)); }
.board__face { position: relative; padding: clamp(12px, 2vw, 22px) clamp(28px, 4vw, 52px); background: var(--mel-hi); box-shadow: 0 1px 0 rgba(43,45,48,.2), 0 24px 40px -24px rgba(43,45,48,.45); overflow: hidden; }
/* присадка «система 32»: ряды отверстий у боковых кромок детали */
.board__face::before, .board__face::after { content: ''; position: absolute; top: 18px; bottom: 18px; width: 9px; background: radial-gradient(circle, rgba(43,45,48,.32) 0 3px, rgba(43,45,48,.08) 3.5px 4.2px, transparent 4.6px) center top / 9px 32px repeat-y; pointer-events: none; }
.board__face::before { left: clamp(10px, 1.4vw, 20px); } .board__face::after { right: clamp(10px, 1.4vw, 20px); }
.shot { margin: 0; border-radius: 4px; overflow: hidden; background: #1b1a18; box-shadow: 0 0 0 1px rgba(43,45,48,.2); }
.shot__bar, .frame__bar, .browser__bar { display: flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; background: #d7dbd6; }
.shot__bar i, .frame__bar i, .browser__bar i { width: 9px; height: 9px; border-radius: 50%; background: #a7aea8; }
.shot img { width: 100%; height: clamp(170px, 34vh, 380px); object-fit: cover; object-position: 50% 0; }
/* опилки на лицевой стороне — сметаются там, где деталь уже прошла станок; край размытый, как от щётки */
.board__dust { --edge: calc(var(--p) * (100% + 60px) - 60px); position: absolute; inset: 0; background: var(--dust, none) 0 0 / 220px 220px repeat, linear-gradient(rgba(242,236,222,.5), rgba(236,228,210,.62)); -webkit-mask: linear-gradient(90deg, transparent var(--edge), #000 calc(var(--edge) + 60px)); mask: linear-gradient(90deg, transparent var(--edge), #000 calc(var(--edge) + 60px)); pointer-events: none; }
.label { position: absolute; right: clamp(34px, 5vw, 70px); bottom: clamp(18px, 3vw, 34px); display: grid; gap: 2px; padding: 9px 12px 8px; background: #fff; color: var(--ink); font-size: 12.5px; line-height: 1.25; border-radius: 2px; box-shadow: 0 6px 16px rgba(0,0,0,.18); transform: rotate(-1.5deg); pointer-events: none; }
.label b { font-weight: 700; font-size: 13px; }
.label__bars { height: 16px; margin-top: 5px; background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 3px, var(--ink) 3px 4px, transparent 4px 7px, var(--ink) 7px 10px, transparent 10px 11px); }
.board.is-done .label { box-shadow: 0 0 0 2px var(--oak), 0 6px 16px rgba(0,0,0,.18); }
.board__hint { display: inline-block; margin: 12px 0 0; padding: 4px 10px; border-radius: 3px; background: rgba(238,238,235,.88); font-size: 14px; color: var(--muted); transition: opacity .4s; }
.board__hint.is-off { opacity: 0; }
/* кромкооблицовочный узел: два прижимных ролика над торцом */
.roller { position: absolute; top: -18px; left: 0; z-index: 2; width: 70px; height: calc(var(--eh) + 30px); transform: translateX(-50%); pointer-events: none; will-change: transform; }
.roller::before { content: ''; position: absolute; left: 6px; right: 6px; top: 0; height: 16px; border-radius: 3px; background: var(--ink); box-shadow: 0 2px 0 rgba(0,0,0,.2); }
.roller__wheel { position: absolute; top: 12px; left: 8px; width: 24px; height: calc(var(--eh) + 6px); border-radius: 12px; background: repeating-linear-gradient(0deg, #55585c 0 3px, #2f3134 3px 5px); box-shadow: inset 0 0 0 2px #1d1e20; }
.roller__wheel--2 { left: auto; right: 8px; }
/* свежий клеевой шов сразу за узлом */
.roller__glue { position: absolute; right: 50%; top: 18px; width: 90px; height: calc(var(--eh) - 2px); background: linear-gradient(90deg, transparent, rgba(217,154,43,.0) 30%, rgba(217,154,43,.5)); -webkit-mask: linear-gradient(#000 0 3px, transparent 3px calc(100% - 3px), #000 calc(100% - 3px)); mask: linear-gradient(#000 0 3px, transparent 3px calc(100% - 3px), #000 calc(100% - 3px)); opacity: 0; transition: opacity .5s; }
.board.is-moving .roller__glue { opacity: 1; }
@media (max-width: 700px) { .board { --eh: 34px; } .label { right: 30px; bottom: 16px; font-size: 11.5px; } .shot img { height: 200px; } }

/* ---------- секции ---------- */
.sec { position: relative; padding: clamp(64px, 9vw, 120px) 0; }
.sec--zinc { background: var(--zinc); }
.sec--ink { background: var(--ink); color: #e7e7e4; }
.sec--mel { background: var(--mel); }
/* дуб: та же столешница, что на кухне, с волокнами */
.sec--oak { background-color: var(--oak); background-image: repeating-linear-gradient(178deg, rgba(255,255,255,.035) 0 2px, transparent 2px 9px, rgba(0,0,0,.05) 9px 10px, transparent 10px 23px), repeating-linear-gradient(181deg, transparent 0 40px, rgba(60,36,16,.08) 40px 44px, transparent 44px 97px); color: #f6f2ec; }
/* светлые секции: ряды присадочных отверстий по краям, как на боковине корпуса */
@media (min-width: 900px) {
  .sec--mel { background-image: radial-gradient(circle, rgba(43,45,48,.11) 0 3px, transparent 3.5px), radial-gradient(circle, rgba(43,45,48,.11) 0 3px, transparent 3.5px); background-size: 10px 32px; background-position: 22px 0, calc(100% - 22px) 0; background-repeat: repeat-y; }
}
.h2 { font-size: clamp(34px, 4.4vw, 62px); line-height: 1; font-stretch: 94%; max-width: 20ch; }
.sec__head { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 24px 48px; align-items: end; margin-bottom: clamp(32px, 4vw, 56px); }
.sec__h { margin-bottom: clamp(32px, 4vw, 56px); }
.sec__note { margin: 0; color: var(--muted); max-width: 44ch; }
.sec--ink .sec__note { color: #b6b8ba; }
@media (max-width: 860px) { .sec__head { grid-template-columns: 1fr; } }

/* ---------- брак ---------- */
.qc { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.qc__pic { position: sticky; top: calc(var(--hdr) + 24px); background: #e0e1df; border-radius: 4px; padding: clamp(14px, 2vw, 26px); overflow: hidden; }
.qc__svg { width: 100%; height: auto; }
.qc__marks circle { fill: var(--ink); }
.qc__letters text { fill: var(--mel-hi); }
.qc__lead { stroke: var(--ink); stroke-width: 2; fill: none; }
/* лазерная линия форматника проходит по детали, как ОТК */
.qc__laser { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: #e5483a; box-shadow: 0 0 10px 2px rgba(229,72,58,.55); opacity: .75; animation: laser 5.5s ease-in-out infinite; pointer-events: none; }
@keyframes laser { 0%, 100% { transform: translateY(8px); } 50% { transform: translateY(calc(var(--qh, 380px) - 10px)); } }
.qc__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.defect { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 16px; padding: 22px 0; border-top: 1px solid rgba(43,45,48,.2); }
.defect:last-child { border-bottom: 1px solid rgba(43,45,48,.2); }
.defect__m { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--mel-hi); font-weight: 700; font-size: 15px; }
.defect h3 { font-size: clamp(24px, 2.3vw, 31px); line-height: 1.05; }
.defect__kind { margin: 6px 0 8px; font-size: 14px; font-weight: 600; color: var(--oak-d); }
.defect p:last-child { margin: 0; color: var(--muted); }
@media (max-width: 860px) { .qc { grid-template-columns: 1fr; } .qc__pic { position: relative; top: 0; max-width: 520px; } }

/* ---------- пакет: карта раскроя ---------- */
.sheet { position: relative; }
.sheet__cap { display: flex; justify-content: space-between; gap: 16px; margin: 0 0 10px; font-size: 13.5px; color: #b6b8ba; }
.sheet__grid { position: relative; list-style: none; margin: 0; padding: 6px; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 3fr) minmax(0, 3fr); grid-template-areas: "site dir dir" "site maps maps" "geo vk seo" "cont cont cont"; gap: 6px; border: 1px dashed rgba(227,231,223,.35); }
.sheet .kerf { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.part { position: relative; z-index: 1; padding: clamp(18px, 2vw, 28px); background: var(--mel); color: var(--txt); }
/* обозначение кромки на карте раскроя: сторона с кромкой — утолщённая линия */
.part::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 5px; background: var(--oak); }
.part--dir::before, .part--vk::before { top: 0; bottom: 0; left: auto; right: 0; width: 5px; height: auto; }
.part--cont::before { top: auto; bottom: 0; }
.part--site { grid-area: site; } .part--dir { grid-area: dir; } .part--maps { grid-area: maps; }
.part--vk { grid-area: vk; } .part--seo { grid-area: seo; } .part--geo { grid-area: geo; } .part--cont { grid-area: cont; }
.part__pos { margin: 0 0 10px; font-size: 13px; color: var(--muted); font-weight: 600; }
.part h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: clamp(25px, 2.3vw, 34px); line-height: 1.02; margin-bottom: 12px; }
.part h3 small { font: 500 15px/1.2 var(--f-b); color: var(--muted); }
.part p { font-size: 15.5px; line-height: 1.5; }
.part p:last-child { margin-bottom: 0; }
.part--site h3 { font-size: clamp(32px, 3.4vw, 50px); }
.part--site p { font-size: 17px; max-width: 46ch; }
.part--geo { background: #e6e1d8; }
.part a { color: var(--oak-d); font-weight: 600; }
.brands { display: inline-flex; gap: 6px; }
@media (max-width: 1080px) { .sheet__grid { grid-template-columns: 1fr 1fr; grid-template-areas: "site site" "dir maps" "vk seo" "geo geo" "cont cont"; } }
@media (max-width: 640px) { .sheet__grid { grid-template-columns: 1fr; grid-template-areas: "site" "dir" "maps" "vk" "seo" "geo" "cont"; } .sheet__cap span:last-child { display: none; } }
.spot { --mx: -999px; --my: -999px; }
.spot .part::after { content: ''; position: absolute; inset: 0; background: radial-gradient(320px circle at var(--px, -999px) var(--py, -999px), rgba(138,100,64,.12), transparent 70%); pointer-events: none; }

/* ---------- портфолио ---------- */
.work__stage { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); padding-right: clamp(60px, 13vw, 190px); perspective: 1400px; }
.frame { position: relative; margin: 0; background: #fff; border-radius: 5px; box-shadow: 0 0 0 1px rgba(43,45,48,.18), 0 26px 50px -28px rgba(43,45,48,.55); transform-style: preserve-3d; transition: transform .25s ease-out; }
.frame img { width: 100%; height: auto; border-radius: 0 0 5px 5px; }
.frame figcaption { position: absolute; left: 0; right: 0; top: 100%; padding-top: 12px; font-size: 14.5px; color: var(--muted); }
.frame__bar span { margin-left: 10px; font-size: 12.5px; color: var(--muted); }
/* видоискатель вокруг кадра */
.frame--desk::before, .frame--desk::after { content: ''; position: absolute; width: 26px; height: 26px; border: 2px solid var(--oak); pointer-events: none; }
.frame--desk::before { left: -12px; top: -12px; border-right: 0; border-bottom: 0; }
.frame--desk::after { right: -12px; bottom: -12px; border-left: 0; border-top: 0; }
.frame--phone { position: absolute; right: 0; bottom: -40px; width: clamp(130px, 20vw, 270px); border-radius: 22px; padding: 8px; background: var(--ink); }
.frame--phone img { border-radius: 15px; }
.work__stage { margin-bottom: clamp(70px, 8vw, 110px); }
.work__pair { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 40px); padding-bottom: 54px; perspective: 1400px; }
.glint { position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.28) 48%, transparent 62%) var(--gx, 50%) 0 / 220% 100% no-repeat; opacity: 0; transition: opacity .2s; pointer-events: none; }
.frame.is-live .glint { opacity: 1; }
@media (max-width: 760px) { .work__pair { grid-template-columns: 1fr; gap: 64px; } .frame figcaption { position: static; padding: 10px 2px 0; background: transparent; } .work__pair { padding-bottom: 0; } .frame--phone { bottom: -26px; } }

/* ---------- демо ---------- */
.demo__in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.demo__copy p { color: var(--muted); max-width: 44ch; }
.demo__copy .h2 { margin-bottom: 22px; }
.demo__note { font-size: 14.5px; }
.browser { background: #fff; border-radius: 6px; overflow: hidden; box-shadow: 0 0 0 1px rgba(43,45,48,.18), 0 26px 50px -28px rgba(43,45,48,.5); }
.browser__bar span { margin-left: 10px; font-size: 12.5px; color: var(--muted); }
.cfg { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; padding: 20px; }
.cfg__views { align-self: start; display: grid; gap: 6px; }
.cfg__svg .w { stroke: rgba(43,45,48,.35); stroke-width: 1.5; transition: fill .25s; }
.cfg__svg .fa { stroke: rgba(43,45,48,.5); stroke-width: 1; transition: fill .25s; }
.cfg__svg [hidden] { display: none; }
.cfg__svg .hob { fill: #2c2f30; } .cfg__svg .sink { fill: #c9cdcc; stroke: #8b918e; stroke-width: 2; }
.cfg__ctrl fieldset { border: 0; margin: 0 0 14px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.cfg__ctrl legend, .city__form label, .fld > span, .how legend { display: block; width: 100%; margin-bottom: 8px; font-size: 14px; font-weight: 600; color: var(--muted); }
.cfg__ctrl label, .chips label { position: relative; display: inline-flex; align-items: center; gap: 7px; min-height: 40px; padding: 7px 12px; border-radius: 3px; background: var(--mel); font-size: 14.5px; cursor: pointer; box-shadow: inset 0 0 0 1px rgba(43,45,48,.16); }
.cfg__ctrl input, .chips input { position: absolute; opacity: 0; pointer-events: none; }
.cfg__ctrl label:has(input:checked), .chips label:has(input:checked) { background: var(--ink); color: var(--mel-hi); box-shadow: 0 2px 0 var(--oak); }
.cfg__ctrl label:has(input:focus-visible), .chips label:has(input:focus-visible) { outline: 3px solid var(--oak-l); outline-offset: 2px; }
.sw { width: 16px; height: 16px; border-radius: 2px; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0,0,0,.2); }
.cfg__out { margin: 4px 0 0; padding: 12px 14px; background: var(--mel); border-left: 4px solid var(--oak); font-size: 15px; }
.cfg__out span { display: block; font-size: 13px; color: var(--muted); font-weight: 600; }
.flash { animation: flash .45s; }
@keyframes flash { from { background: #fff3d9; } }
@media (max-width: 1080px) { .demo__in { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .cfg { grid-template-columns: 1fr; padding: 14px; } }

/* ---------- один город ---------- */
.city__h { font-size: clamp(46px, 8.4vw, 132px); line-height: .9; font-stretch: 88%; max-width: 12ch; margin-bottom: clamp(28px, 4vw, 48px); }
.city__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 64px); align-items: start; }
.city__txt { font-size: clamp(17px, 1.4vw, 20px); max-width: 44ch; margin: 0; }
.city__form label { color: #efe6da; }
.city__row { display: flex; gap: 10px; }
.city__row input { flex: 1; min-width: 0; }
input[type=text], textarea { width: 100%; min-height: 50px; padding: 12px 14px; border: 0; border-radius: 3px; background: #fff; color: var(--txt); font: 400 16px/1.4 var(--f-b); box-shadow: inset 0 0 0 1px rgba(43,45,48,.25); }
textarea { resize: vertical; min-height: 96px; }
input[aria-invalid="true"], textarea[aria-invalid="true"] { box-shadow: inset 0 0 0 2px #b3261e; }
.city__res { min-height: 1.5em; margin: 14px 0 0; font-size: 16.5px; }
.city__res a { color: #fff; font-weight: 700; }
@media (max-width: 760px) { .city__grid { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .city__row { flex-direction: column; } }

/* ---------- цена: ящик с ручкой-кнопкой ---------- */
.price__in { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.price__h { max-width: 17ch; }
.price__note { display: inline-block; margin: 26px 0 0; padding: 8px 14px; background: var(--ink); color: var(--mel-hi); font-weight: 700; border-radius: 2px; transform: rotate(-1.5deg); }
/* ручка выдвинутого ящика — это и есть кнопка */
.price__act { position: relative; width: min(100%, 420px); justify-self: center; }
.drawer { width: 100%; height: auto; filter: drop-shadow(0 22px 26px rgba(43,45,48,.28)); }
/* центр выдвинутого фасада на фото cena-yashchik */
.price__btn { position: absolute; left: 50.5%; top: 59.8%; transform: translate(-50%, -50%); }
.price__btn:hover { transform: translate(-50%, calc(-50% - 1px)); }
.price__btn:active { transform: translate(-50%, calc(-50% + 2px)); }
@media (max-width: 860px) { .price__in { grid-template-columns: 1fr; } }

/* ---------- технологическая карта ---------- */
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(227,231,223,.2); }
.step { position: relative; display: grid; grid-template-columns: 70px minmax(0, 1.1fr) minmax(0, 1.2fr) minmax(0, 1.6fr); gap: 8px 28px; align-items: baseline; padding: 22px 0; border-bottom: 1px solid rgba(227,231,223,.2); }
.step__n { font: 700 40px/1 var(--f-d); color: var(--oak-l); }
.step h3 { font-size: clamp(24px, 2.2vw, 30px); }
.step p { margin: 0; }
.step__you { color: #b6b8ba; }
.step--hot { background: linear-gradient(90deg, rgba(196,154,104,.16), transparent 70%); }
.step--hot::before { content: ''; position: absolute; left: -14px; top: 18px; bottom: 18px; width: 4px; background: var(--oak-l); }
.step--hot .step__n { color: var(--oak-l); }
@media (max-width: 900px) { .step { grid-template-columns: 54px minmax(0, 1fr); } .step p { grid-column: 2; } .step__n { font-size: 32px; } .step--hot::before { left: -8px; } }

/* ---------- разбор ---------- */
.brief__in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.brief__copy .h2 { margin-bottom: 22px; }
.brief__copy p { color: var(--muted); max-width: 46ch; }
.brief__voice { padding-left: 14px; border-left: 3px solid var(--oak); }
.brief__good b { color: var(--ink); }
.form { padding: clamp(18px, 3vw, 32px); background: #fff; border-radius: 4px; box-shadow: 0 0 0 1px rgba(43,45,48,.14), 0 26px 50px -30px rgba(43,45,48,.45); }
.fld { display: block; margin-bottom: 18px; }
.how { border: 0; margin: 0 0 18px; padding: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.agree { display: flex; gap: 10px; align-items: flex-start; margin: 6px 0 14px; font-size: 14.5px; color: var(--muted); cursor: pointer; }
.agree input { width: 20px; height: 20px; margin: 1px 0 0; flex: none; accent-color: var(--ink); }
.agree input[aria-invalid="true"] { outline: 2px solid #b3261e; outline-offset: 2px; }
.form__err { min-height: 1.4em; margin: 0 0 10px; color: #b3261e; font-size: 14.5px; font-weight: 600; }
.form__send { width: 100%; }
.send__status { min-height: 1.4em; margin: 14px 0 0; font-weight: 600; color: #2f6a3e; }
.send__status.is-err { color: #b3261e; }
.direct { margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(43,45,48,.14); }
.direct__h { margin: 0 0 10px; font-size: 14px; font-weight: 600; color: var(--muted); }
.send { display: flex; flex-wrap: wrap; gap: 10px; }
.send .btn { flex: 1 1 150px; }
@media (max-width: 900px) { .brief__in { grid-template-columns: 1fr; } }

/* ---------- вопросы ---------- */
.faq__in { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr); gap: clamp(24px, 5vw, 72px); align-items: start; }
.faq__list details { border-top: 1px solid rgba(43,45,48,.22); }
.faq__list details:last-child { border-bottom: 1px solid rgba(43,45,48,.22); }
.faq__list summary { position: relative; padding: 20px 44px 20px 0; font: 700 clamp(21px, 1.9vw, 26px)/1.15 var(--f-d); cursor: pointer; list-style: none; }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: ''; position: absolute; right: 6px; top: 50%; width: 16px; height: 16px; margin-top: -8px; background: linear-gradient(var(--ink), var(--ink)) center / 16px 2px no-repeat, linear-gradient(var(--ink), var(--ink)) center / 2px 16px no-repeat; transition: transform .2s; }
.faq__list details[open] summary::after { transform: rotate(45deg); }
.faq__list details p { margin: 0 0 22px; color: var(--muted); max-width: 64ch; }
@media (max-width: 860px) { .faq__in { grid-template-columns: 1fr; } }

/* ---------- финал: фасад, на котором фреза выбирает паз с номером ---------- */
.finale { padding: clamp(64px, 9vw, 120px) 0 clamp(48px, 7vw, 90px); background: var(--mel); }
.finale__in .h2 { max-width: 16ch; margin-bottom: 26px; }
.finale__act { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: clamp(28px, 4vw, 44px); }
.mill { position: relative; height: clamp(190px, 26vw, 330px); border-radius: 4px; overflow: hidden; background: var(--ink); box-shadow: 0 0 0 1px rgba(43,45,48,.25), 0 26px 50px -28px rgba(43,45,48,.6); touch-action: pan-y; cursor: crosshair; }
.mill canvas { width: 100%; height: 100%; }
.mill__spindle { position: absolute; left: 0; top: 0; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 50%; background: radial-gradient(circle, #e8ebe6 0 3px, #9aa39c 3.5px 7px, #3b4636 7.5px 14px, transparent 14.5px); box-shadow: 0 0 0 2px rgba(255,255,255,.15); opacity: 0; transition: opacity .25s; pointer-events: none; will-change: transform; }
.mill.is-cutting .mill__spindle, .mill:hover .mill__spindle { opacity: 1; }
.mill__hint { position: absolute; left: 32px; bottom: 28px; margin: 0; font-size: 13.5px; color: rgba(243,244,239,.85); pointer-events: none; transition: opacity .4s; }
.mill__hint.is-off { opacity: 0; }

/* ---------- подвал ---------- */
.ftr { padding: 56px 0 34px; background: var(--ink); color: #cfd0ce; font-size: 15px; }
.ftr__grid { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 28px 40px; }
.ftr__lead { color: #e7e7e4; max-width: 40ch; }
.ftr__ip { font-size: 13.5px; color: #a5a8aa; }
.ftr__h { margin: 0 0 12px; font-weight: 700; color: #e7e7e4; }
.ftr__col { display: flex; flex-direction: column; gap: 9px; }
.ftr__col a { text-decoration: none; }
.ftr__col a:hover { text-decoration: underline; }
.ftr__ic { display: inline-flex; align-items: center; gap: 8px; }
.ftr__copy { margin: 40px 0 0; padding-top: 18px; border-top: 1px solid rgba(227,231,223,.14); font-size: 13.5px; color: #a5a8aa; }
@media (max-width: 900px) { .ftr__grid { grid-template-columns: 1fr 1fr; } .ftr__about { grid-column: 1 / -1; } }
@media (max-width: 480px) { .ftr__grid { grid-template-columns: 1fr; } }

/* ---------- внутренние страницы ---------- */
.page-hero { padding: clamp(36px, 6vw, 80px) 0 clamp(48px, 7vw, 90px); }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; font-size: 14px; color: var(--muted); }
.crumbs a { color: var(--muted); }
.h1--page { font-size: clamp(38px, 5.2vw, 76px); max-width: 18ch; margin-bottom: 22px; }
.page-hero .hero__lead { max-width: 60ch; margin-bottom: 22px; }
.cut { border-top: 1px solid rgba(43,45,48,.22); }
.cut__row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr) minmax(0, 1.2fr) minmax(0, .8fr); gap: 8px 24px; padding: 18px 0; border-bottom: 1px solid rgba(43,45,48,.22); align-items: baseline; }
.cut__row--head { padding: 10px 0; font-size: 13.5px; font-weight: 700; color: var(--muted); }
.cut__row h3 { font-size: clamp(22px, 2vw, 28px); }
.cut__row p { margin: 0; }
.cut .minus { color: #8a3b2a; }
.cut .url { font-size: 14px; color: var(--oak-d); font-weight: 600; word-break: break-all; }
@media (max-width: 820px) { .cut__row { grid-template-columns: 1fr; } .cut__row--head { display: none; } .cut__row p::before { content: attr(data-l); display: block; font-size: 12.5px; font-weight: 700; color: var(--muted); } }
.rows { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.rows li { padding: 20px 0; border-top: 1px solid rgba(227,231,223,.2); }
.rows h3 { font-size: clamp(22px, 2vw, 28px); margin-bottom: 8px; }
.rows p { margin: 0; color: #c1c3c4; }
@media (max-width: 760px) { .rows { grid-template-columns: 1fr; } }
.cta-band__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.cta-band .city__h { font-size: clamp(34px, 5vw, 66px); margin: 0; max-width: 16ch; }
.doc { padding: clamp(36px, 6vw, 80px) 0 clamp(56px, 8vw, 100px); }
.doc__in { max-width: 820px; }
.doc h1 { margin-bottom: 10px; }
.doc h2 { font-size: clamp(22px, 2.2vw, 28px); margin: 34px 0 10px; }
.doc__date { color: var(--muted); font-size: 14.5px; }
.doc__see { margin-top: 36px; color: var(--muted); }

/* ---------- цифровой слой ---------- */
.scr-n { opacity: .3; }
.circuit { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.sec--ink > .wrap, .sec--oak > .wrap { position: relative; z-index: 1; }
.tilt { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .qc__laser { display: none; }
  html { scroll-behavior: auto; }
}

/* ---------- растровая графика (docs/IMAGE-STYLE.md) ---------- */
/* первый экран: деталь «лежит» в цехе — фото под светлой вуалью, у заголовка вуаль плотнее */
.hero { position: relative; overflow: hidden; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; object-position: 62% 70%; pointer-events: none; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg, rgba(238,238,235,.9) 0%, rgba(238,238,235,.78) 26%, rgba(238,238,235,.12) 46%, rgba(238,238,235,0) 70%, rgba(238,238,235,.0) 86%, rgba(238,238,235,.95) 100%); }
/* текст поверх фото: светлая подложка только под заголовком и вводным абзацем */
.hero__top > * { position: relative; }
.hero__side { padding: 14px 18px; margin: -14px -18px; background: rgba(238,238,235,.72); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); border-radius: 4px; }
.hero__bottom { position: relative; padding: 14px 0 0; }
/* брак: четыре настоящих дефекта крупным планом */
.qc__pic--photo { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0; background: none; }
.qc__ph { position: relative; margin: 0; border-radius: 4px; overflow: hidden; box-shadow: 0 14px 28px -18px rgba(43,45,48,.6); }
.qc__ph img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.qc__ph .defect__m { position: absolute; left: 10px; top: 10px; }
.qc__ph figcaption { position: absolute; left: 10px; bottom: 10px; padding: 4px 9px; border-radius: 2px; background: rgba(255,255,255,.92); font-size: 13px; font-weight: 600; }
/* цена: фото выдвинутого ящика, кнопка — на его фасаде */
img.drawer { width: 100%; height: auto; border-radius: 4px; filter: none; box-shadow: 0 26px 46px -26px rgba(43,45,48,.6); }
/* тех. карта: кадр на каждом шаге */
.step { grid-template-columns: 56px 132px minmax(0, 1fr) minmax(0, 1.1fr) minmax(0, 1.5fr); align-items: center; }
.step__img { width: 132px; height: 88px; object-fit: cover; border-radius: 3px; box-shadow: 0 0 0 1px rgba(255,255,255,.08); }
@media (max-width: 900px) { .step { grid-template-columns: 54px minmax(0, 1fr); align-items: start; } .step > * { grid-column: 2; } .step > .step__n { grid-column: 1; grid-row: 1 / span 4; } .step__img { width: 100%; max-width: 360px; height: auto; aspect-ratio: 3 / 2; margin: 0 0 6px; } }
/* один город: настоящая дубовая столешница под тёплой вуалью для читаемости */
.city { overflow: hidden; isolation: isolate; }
.city__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; pointer-events: none; }
.city::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(58,38,20,.72), rgba(58,38,20,.45)); pointer-events: none; }

/* знак «клеймо на дубе» */
.logo__mark { width: 40px; height: 40px; object-fit: contain; }
.ftr__brand { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; font: 700 26px/1 var(--f-d); letter-spacing: .05em; color: #e7e7e4; }
.ftr__brand img { width: 44px; height: 44px; }


/* ---------- уведомление о cookie: графитовая плашка с дубовой кромкой ---------- */
.ck { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 60; max-width: 560px; margin-inline: auto; display: flex; gap: 14px; align-items: center; padding: 14px 16px; background: var(--ink); color: var(--mel); border-left: 6px solid var(--oak); border-radius: 3px; box-shadow: 0 18px 50px rgba(0,0,0,.28); font-size: 14px; line-height: 1.4; }
.ck[hidden] { display: none; }
.ck p { margin: 0; flex: 1; }
.ck a { color: var(--oak-l); }
.ck__ok { flex: none; font: inherit; font-weight: 700; padding: 10px 16px; border: 0; border-radius: 3px; background: var(--oak-l); color: var(--ink); cursor: pointer; }
.ck__ok:focus-visible { outline: 2px solid var(--mel); outline-offset: 2px; }
@media (max-width: 480px) {
  .ck { left: 8px; right: 8px; bottom: 8px; gap: 10px; padding: 9px 10px 9px 12px; font-size: 13px; line-height: 1.35; }
  .ck__ok { padding: 9px 12px; }
}