/* Digital Lab — тёмная тема по референсу broadcast-слайда (план plans/2026-10-09-dtlab-dark-redesign.md).
   Общий файл для / и /contacts/. Акцент — один токен --accent: фирменный оранжевый DL #EC6608 (брендбук, стр. 10; решение Дмитрия 09.10). */

:root {
  --bg: #050607;
  --bg-lift: #0c0e11;
  --card: #0a0c0f;
  --line: #1b1f24;
  --ghost: #1a1e23;
  --text: #f3f4f5;
  --muted: #8b9198;
  --dim: #5c6269;
  --accent: #ec6608;
  --accent-ink: #1a0a00;
  --gutter: clamp(20px, 5vw, 72px);
  --display: "Jost", "Futura", "Century Gothic", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(100deg, var(--bg-lift) 0%, #08090b 38%, var(--bg) 70%) fixed, var(--bg);
  color: var(--text);
  font: 400 17px/1.55 var(--display);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* тонкая рамка кадра, как у слайда */
body::after {
  content: "";
  position: fixed;
  inset: 10px;
  border: 1px solid var(--line);
  pointer-events: none;
  z-index: 50;
}
a { color: inherit; }
img { max-width: 100%; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }

/* ── шапка ── */
.dl-head { position: relative; z-index: 5; }
.dl-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 30px; padding-bottom: 20px; }
.dl-logo { display: block; line-height: 0; }
.dl-logo svg { width: 150px; height: auto; display: block; }
.dl-nav { display: flex; gap: clamp(18px, 3vw, 36px); }
.dl-nav a {
  position: relative;
  text-decoration: none;
  color: var(--muted);
  padding: 6px 0;
  transition: color .2s;
}
.dl-nav a::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.dl-nav a:hover, .dl-nav a[aria-current="page"] { color: var(--text); }
.dl-nav a:hover::after, .dl-nav a[aria-current="page"]::after { transform: scaleX(1); }

/* ── сцена: контурные буквы фоном ── */
.stage { position: relative; flex: 1 0 auto; overflow: hidden; }
.ghost {
  position: absolute;
  top: -0.12em; left: -0.18em;
  margin: 0;
  font: 500 clamp(150px, 23vw, 400px)/.8 var(--display);
  letter-spacing: .02em;
  text-transform: uppercase;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ghost);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.ghost span { display: block; }
.ghost span:nth-child(2) {
  margin-left: .42em;
  -webkit-text-stroke-color: color-mix(in srgb, var(--accent) 34%, transparent);
}
.ghost span:nth-child(3) { margin-left: -.55em; }

/* ── герой ── */
.hero { position: relative; z-index: 1; padding: clamp(36px, 7vh, 84px) 0 clamp(32px, 5vh, 56px); }
.hero .wrap { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px; }
.hero__inner { padding-left: clamp(0px, 9vw, 150px); }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--muted); margin: 0 0 22px; }
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--accent); }
.eyebrow a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--dim); transition: border-color .2s, color .2s; }
.eyebrow a:hover { color: var(--accent); border-color: var(--accent); }
.hero h1 {
  margin: 0;
  font: 500 clamp(42px, 6vw, 88px)/.95 var(--display);
  letter-spacing: .015em;
  text-transform: uppercase;
}
.hero h1 .q { color: var(--accent); font-weight: 400; }
.hero__lead { margin: 22px 0 0; max-width: 34em; color: var(--muted); font-size: 18px; }

/* знак эфира справа — точка и дуги сигнала */
.signal { width: clamp(84px, 9vw, 128px); height: auto; color: var(--text); }
.signal .arc { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; opacity: .9; }
.signal .arc:nth-of-type(2) { opacity: .55; }
.signal .arc:nth-of-type(3) { opacity: .28; }
.signal .core { fill: var(--accent); }
.signal .tip { fill: currentColor; }

/* ── витрина ── */
.projects { position: relative; z-index: 1; padding-bottom: clamp(56px, 10vh, 110px); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.card {
  position: relative;
  display: flex; flex-direction: column;
  text-decoration: none;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  border: 1px solid var(--line);
  backdrop-filter: blur(2px);
  transition: border-color .3s, transform .3s ease;
}
.card:hover, .card:focus-visible { border-color: var(--accent); transform: translateY(-4px); }
.card__shot { position: relative; overflow: hidden; aspect-ratio: 16 / 10; border-bottom: 1px solid var(--line); background: #000; }
.card__shot img {
  display: block; width: 100%; height: 100%; object-fit: cover; object-position: top;
  filter: grayscale(.55) brightness(.78);
  transform: scale(1.01);
  transition: filter .45s, transform .6s ease;
}
.card:hover .card__shot img, .card:focus-visible .card__shot img { filter: none; transform: scale(1.04); }
.card__body { display: flex; flex-direction: column; gap: 10px; padding: 22px 24px 24px; flex: 1; }
.card__meta { display: flex; justify-content: space-between; gap: 12px; color: var(--dim); font-size: 11px; }
.card__meta b { color: var(--accent); font-weight: 500; }
.card__title { font: 500 30px/1 var(--display); letter-spacing: .02em; text-transform: uppercase; margin-top: 6px; }
.card__text { color: var(--muted); font-size: 16px; line-height: 1.5; min-height: 3em; }
.card__go { margin-top: auto; padding-top: 10px; color: var(--text); display: inline-flex; align-items: center; gap: 10px; }
.card__go i { font-style: normal; color: var(--accent); transition: transform .3s; }
.card:hover .card__go i { transform: translateX(5px); }

/* ── контакты ── */
.block { position: relative; z-index: 1; padding-bottom: clamp(40px, 7vh, 72px); }
.rows { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.rows > div { padding: 26px 24px 28px 0; border-bottom: 1px solid var(--line); }
.rows > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.label { display: block; color: var(--accent); margin-bottom: 12px; font-size: 11px; }
.value { font-size: clamp(19px, 1.8vw, 24px); line-height: 1.35; }
.value a { text-decoration: none; border-bottom: 1px solid var(--dim); transition: border-color .2s; }
.value a:hover { border-color: var(--accent); }
.sec-title { margin: 0 0 22px; font: 500 clamp(26px, 3vw, 40px)/1 var(--display); letter-spacing: .02em; text-transform: uppercase; }
.legal { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.legal > div { padding: 22px 24px 24px 0; border-bottom: 1px solid var(--line); }
.legal .wide { grid-column: span 2; }
.legal .value { font-size: 18px; }
.more { display: inline-flex; gap: 10px; margin-top: 26px; color: var(--text); text-decoration: none; }
.more i { font-style: normal; color: var(--accent); transition: transform .3s; }
.more:hover i { transform: translateX(5px); }
.map { border: 1px solid var(--line); background: var(--card); }
.map__in { min-height: 393px; filter: grayscale(1) invert(.9) contrast(.92) brightness(.95); }
.map iframe { display: block; border: 0; }

/* ── подвал ── */
.dl-foot { position: relative; z-index: 1; border-top: 1px solid var(--line); color: var(--dim); }
.dl-foot .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px; padding-top: 28px; padding-bottom: 34px; }
.dl-foot svg { width: 110px; height: auto; display: block; opacity: .85; }
.dl-foot nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.dl-foot a { text-decoration: none; color: var(--muted); transition: color .2s; }
.dl-foot a:hover { color: var(--accent); }
.dl-foot .copy { font-size: 11px; }

/* ── появление ── */
@media (prefers-reduced-motion: no-preference) {
  .rise { opacity: 0; transform: translateY(18px); animation: rise .8s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: var(--d, 0s); }
  .ghost { animation: drift 1.6s cubic-bezier(.2,.7,.2,1) both; }
  .signal .arc { animation: pulse 3.2s ease-in-out infinite; }
  .signal .arc:nth-of-type(2) { animation-delay: .25s; }
  .signal .arc:nth-of-type(3) { animation-delay: .5s; }
}
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes drift { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: none; } }
@keyframes pulse { 0%, 100% { opacity: .2; } 45% { opacity: .95; } }

/* ── планшет / телефон ── */
@media (max-width: 960px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .rows, .legal { grid-template-columns: 1fr 1fr; }
  .rows > div:nth-child(3) { grid-column: span 2; border-left: 0; padding-left: 0; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  body::after { inset: 6px; }
  .dl-head .wrap { padding-top: 22px; }
  .dl-logo svg { width: 120px; }
  .hero .wrap { grid-template-columns: 1fr; }
  .hero__inner { padding-left: 0; }
  .signal { display: none; }
  .grid { grid-template-columns: 1fr; }
  .rows, .legal { grid-template-columns: 1fr; }
  .rows > div, .rows > div + div, .rows > div:nth-child(3), .legal > div, .legal .wide { grid-column: auto; padding: 20px 0; border-left: 0; }
  .dl-foot .wrap { flex-direction: column; align-items: flex-start; }
}