/* DataCenter Feasibility Lab — оформление.
   Цветовая логика взята из предмета: тёмный корпус машинного зала, холодный
   бирюзовый холодного коридора, янтарный для предупреждений, красный для
   стоп-факторов. Цифры набраны моноширинным — их будут сверять построчно. */

:root {
  --ink: #080d12;
  --ink-2: #0e1720;
  --panel: #111c26;
  --line: rgba(150, 190, 205, .16);
  --line-2: rgba(150, 190, 205, .3);
  --paper: #f4f7f8;
  --white: #fff;
  --text: #dbe6ec;
  --muted: #8298a6;
  --cold: #35e0c8;
  --cold-dim: #1b8f81;
  --warn: #ffb454;
  --stop: #ff6161;
  --ok: #62d98a;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --r: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--ink); color: var(--text);
  font: 16px/1.62 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.025em; font-weight: 700; }
a { color: inherit; }
p { margin: 0 0 1em; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 clamp(18px, 4vw, 40px); }
.narrow { max-width: 880px; }

/* ── шапка ── */
.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8, 13, 18, .88); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 26px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: -.03em; }
.brand-mark {
  width: 26px; height: 26px; border: 1.5px solid var(--cold); border-radius: 4px;
  display: grid; grid-template-rows: repeat(3, 1fr); gap: 2px; padding: 3px;
}
.brand-mark i { display: block; background: var(--cold); opacity: .55; border-radius: 1px; }
.brand-mark i:nth-child(2) { opacity: .85; }
.brand b { font-size: 1.02rem; }
.brand span { color: var(--cold); }
.top nav { margin-left: auto; display: flex; gap: clamp(12px, 2vw, 26px); }
.top nav a { color: var(--muted); text-decoration: none; font-size: .86rem; font-weight: 600; }
.top nav a:hover { color: var(--cold); }

/* ── кнопки ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  padding: 11px 20px; border-radius: 8px; font-size: .9rem; font-weight: 700;
  border: 1px solid transparent; cursor: pointer; transition: .18s;
}
.btn-main { background: var(--cold); color: #04231f; }
.btn-main:hover { background: #4ff0d8; }
.btn-ghost { border-color: var(--line-2); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--cold); color: var(--cold); }
.btn-sm { padding: 8px 14px; font-size: .82rem; }

/* ── первый экран ── */
.hero { padding: clamp(48px, 8vw, 96px) 0 clamp(36px, 5vw, 64px); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background:
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(53,224,200,.05) 78px 79px),
    repeating-linear-gradient(0deg, transparent 0 78px, rgba(53,224,200,.05) 78px 79px);
  mask-image: radial-gradient(ellipse 80% 60% at 70% 0%, #000 20%, transparent 75%);
}
.hero .wrap { position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font: 700 .72rem/1 var(--mono);
  letter-spacing: .16em; text-transform: uppercase; color: var(--cold);
  border: 1px solid var(--line-2); border-radius: 99px; padding: 7px 13px; margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cold); }
.hero h1 { font-size: clamp(2rem, 5.2vw, 3.5rem); max-width: 17ch; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--cold); }
.hero .lead { font-size: clamp(1rem, 1.7vw, 1.16rem); color: var(--muted); max-width: 62ch; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
  border-radius: var(--r); overflow: hidden; margin-top: clamp(36px, 6vw, 60px); }
.facts div { background: var(--ink-2); padding: 18px 20px; }
.facts b { display: block; font: 800 1.5rem/1.1 var(--mono); color: var(--cold); margin-bottom: 5px; }
.facts span { font-size: .82rem; color: var(--muted); }

/* ── секции ── */
section { padding: clamp(40px, 6vw, 76px) 0; border-top: 1px solid var(--line); }
section.light { background: var(--paper); color: var(--ink); border-top: 0; }
section.light .muted { color: #5b6b76; }
.sec-head { margin-bottom: 30px; max-width: 70ch; }
.sec-head h2 { font-size: clamp(1.4rem, 3vw, 2.05rem); margin-bottom: 10px; }
.sec-head p { color: var(--muted); margin: 0; }
.kicker { font: 700 .72rem/1 var(--mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--cold-dim); margin-bottom: 12px; display: block; }
section.light .kicker { color: #0d8877; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 14px; }
.card { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--r); padding: 20px 22px; }
section.light .card { background: var(--white); border-color: #dde5e8; }
.card h3 { font-size: 1rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .9rem; margin: 0; }
.card .n { font: 800 .78rem/1 var(--mono); color: var(--cold); letter-spacing: .1em; margin-bottom: 12px; display: block; }
section.light .card .n { color: #0d8877; }

/* список «чего продукт не делает» */
.nope { border-left: 3px solid var(--stop); background: rgba(255,97,97,.06);
  border-radius: 0 var(--r) var(--r) 0; padding: 18px 22px; }
.nope ul { margin: 0; padding-left: 20px; }
.nope li { color: var(--muted); font-size: .91rem; margin-bottom: 7px; }
section.light .nope { background: rgba(255,97,97,.07); }

/* ── таблица статусов ── */
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font: 700 .72rem/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
section.light th, section.light td { border-color: #dde5e8; }
td.num, .mono { font-family: var(--mono); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.badge { display: inline-block; font: 700 .68rem/1 var(--mono); letter-spacing: .06em;
  padding: 5px 9px; border-radius: 5px; white-space: nowrap; text-transform: uppercase; }
.b-verified  { background: rgba(98,217,138,.16); color: var(--ok); }
.b-confirmed { background: rgba(53,224,200,.14); color: var(--cold); }
.b-benchmark { background: rgba(255,180,84,.14); color: var(--warn); }
.b-assumption{ background: rgba(255,180,84,.10); color: #d9973f; }
.b-missing   { background: rgba(255,97,97,.16); color: var(--stop); }
.b-conflict  { background: rgba(255,97,97,.22); color: var(--stop); }

/* ── контакты ── */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.contact-card {
  display: flex; flex-direction: column; gap: 6px; text-decoration: none;
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--r);
  padding: 20px 22px; transition: .18s;
}
.contact-card:hover { border-color: var(--cold); transform: translateY(-2px); }
.contact-card small { font: 700 .7rem/1 var(--mono); letter-spacing: .12em;
  text-transform: uppercase; color: var(--muted); }
.contact-card b { font-size: 1.02rem; word-break: break-word; }
.contact-card span { font-size: .84rem; color: var(--muted); }

/* ── подвал ── */
.foot { border-top: 1px solid var(--line); padding: 26px 0 40px; color: var(--muted); font-size: .82rem; }
.foot .wrap { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.foot a { color: var(--muted); }

/* ── правовая оговорка ── */
.legal { border: 1px solid var(--line); border-left: 3px solid var(--warn);
  border-radius: 0 var(--r) var(--r) 0; padding: 16px 20px; background: rgba(255,180,84,.05); }
.legal b { display: block; margin-bottom: 7px; color: var(--warn); font-size: .92rem; }
.legal p { color: var(--muted); font-size: .87rem; margin: 0; }

/* ── лаборатория: форма и отчёт ── */
.lab { display: grid; grid-template-columns: 380px 1fr; gap: 26px; align-items: start; }
@media (max-width: 1000px) { .lab { grid-template-columns: 1fr; } }
.panel { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; }
.panel + .panel { margin-top: 14px; }
.panel > h3 { font-size: .95rem; margin-bottom: 4px; }
.panel > .hint { color: var(--muted); font-size: .8rem; margin-bottom: 14px; }

.form-block { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 14px; }
.form-block:first-of-type { border-top: 0; margin-top: 0; padding-top: 0; }
.form-block > h4 { font: 700 .74rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--cold-dim); margin-bottom: 4px; }
.form-block > .ev { font-size: .74rem; color: var(--muted); margin-bottom: 12px; }

.fld { margin-bottom: 12px; }
.fld > label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: 5px; }
.fld > label u { text-decoration: none; color: var(--muted); font-weight: 400; }
.fld .crit { color: var(--cold); font-weight: 800; }
.fld-row { display: flex; gap: 7px; }
.fld input, .fld select {
  flex: 1; min-width: 0; padding: 8px 10px; border-radius: 7px; font: inherit; font-size: .88rem;
  background: var(--ink); border: 1px solid var(--line-2); color: var(--text);
}
.fld input:focus, .fld select:focus { outline: 2px solid var(--cold-dim); outline-offset: -1px; }
.fld select.st { flex: 0 0 116px; font-size: .74rem; font-family: var(--mono); }
.fld .why { font-size: .76rem; color: var(--muted); margin-top: 5px; line-height: 1.45; }

/* ── отчёт ── */
.report-head { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.level { font: 800 .74rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  padding: 8px 12px; border-radius: 6px; }
.level-draft { background: rgba(255,97,97,.16); color: var(--stop); }
.level-provisional { background: rgba(255,180,84,.16); color: var(--warn); }
.level-provisional\+ { background: rgba(98,217,138,.16); color: var(--ok); }

.kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r);
  overflow: hidden; margin-bottom: 18px; }
.kpi div { background: var(--ink-2); padding: 14px 16px; }
.kpi small { display: block; font-size: .74rem; color: var(--muted); margin-bottom: 5px; }
.kpi b { font: 800 1.18rem/1.15 var(--mono); color: var(--cold); display: block; }
.kpi u { text-decoration: none; font-size: .74rem; color: var(--muted); }

.blk { border-radius: 0 10px 10px 0; padding: 13px 16px; margin-bottom: 10px; font-size: .88rem; }
.blk-stop { background: rgba(255,97,97,.09); border-left: 3px solid var(--stop); }
.blk-warn { background: rgba(255,180,84,.09); border-left: 3px solid var(--warn); }
.blk b { display: block; margin-bottom: 5px; }
.blk-stop b { color: var(--stop); }
.blk-warn b { color: var(--warn); }
.blk p { margin: 0 0 6px; color: var(--muted); }
.blk .act { color: var(--text); font-size: .85rem; }
.blk .act::before { content: "→ "; color: var(--cold); }

.rep-sec { margin-top: 26px; }
.rep-sec > h3 { font-size: 1.02rem; margin-bottom: 4px; display: flex; align-items: baseline; gap: 9px; }
.rep-sec > h3 i { font: 700 .74rem/1 var(--mono); color: var(--cold-dim); font-style: normal; }
.rep-sec > .hint { color: var(--muted); font-size: .82rem; margin-bottom: 12px; }
tr.key td { background: rgba(53,224,200,.05); font-weight: 700; }
td .f { font-family: var(--mono); font-size: .76rem; color: var(--muted); }

.bar { height: 7px; border-radius: 4px; background: var(--line); overflow: hidden; min-width: 90px; }
.bar i { display: block; height: 100%; background: var(--cold); }

@media print {
  .top, .foot, .lab > form, .no-print { display: none !important; }
  body { background: #fff; color: #000; }
  .lab { grid-template-columns: 1fr; }
  .panel, .card, .kpi div { background: #fff; border-color: #ccc; }
  .kpi b, .rep-sec > h3 i { color: #000; }
}

/* ── быстрая проверка площадки: голосовой опросник ────────────────────────── */
.intake {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--r);
  padding: clamp(20px, 3.5vw, 32px);
}
section.light .intake { background: var(--white); border-color: #dde5e8; }
.intake-top h3 { font-size: clamp(1.15rem, 2.4vw, 1.5rem); margin: 10px 0 10px; }
.intake-top p { color: var(--muted); font-size: .91rem; margin: 0; max-width: 68ch; }

.intake-bar { height: 4px; border-radius: 3px; background: var(--line); overflow: hidden; margin-bottom: 16px; }
.intake-bar i { display: block; height: 100%; background: var(--cold); transition: width .3s; }
.intake-step { font: 700 .72rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cold-dim); }
.intake-q { font-size: clamp(1.2rem, 2.8vw, 1.7rem); margin: 10px 0 8px; }
.intake-say { color: var(--muted); font-size: .95rem; margin: 0 0 6px; }
.intake-hint { color: var(--muted); font-size: .84rem; font-style: italic; margin: 0 0 14px; }
.intake-h4 { font-size: 1rem; margin: 22px 0 12px; }

.intake-choices { display: flex; gap: 9px; flex-wrap: wrap; margin: 14px 0 6px; }
.chip {
  padding: 11px 18px; border-radius: 99px; cursor: pointer; font: inherit; font-size: .9rem;
  font-weight: 600; background: transparent; color: var(--text);
  border: 1px solid var(--line-2); transition: .15s;
}
.chip:hover { border-color: var(--cold); color: var(--cold); }
.chip.on { background: var(--cold); border-color: var(--cold); color: #04231f; }
section.light .chip { color: var(--ink); border-color: #c9d5da; }
section.light .chip.on { color: #04231f; }

.intake-input { display: flex; align-items: center; gap: 10px; margin: 14px 0 6px; max-width: 340px; }
.intake-input input {
  flex: 1; min-width: 0; padding: 13px 15px; border-radius: 9px; font: inherit; font-size: 1.15rem;
  font-family: var(--mono); background: var(--ink); border: 1px solid var(--line-2); color: var(--text);
}
section.light .intake-input input { background: var(--paper); color: var(--ink); border-color: #c9d5da; }
.intake-input input:focus { outline: 2px solid var(--cold-dim); outline-offset: -1px; }
.intake-input .unit { color: var(--muted); font-size: .88rem; font-family: var(--mono); }

.intake-heard { min-height: 22px; margin: 10px 0 4px; font-size: .88rem; color: var(--muted); }
.intake-heard.live { color: var(--cold); }
.intake-heard.live::before { content: "● "; animation: ipulse 1.1s infinite; }
.intake-heard.ok { color: var(--ok); }
.intake-heard.warn { color: var(--warn); }
@keyframes ipulse { 0%, 100% { opacity: .3 } 50% { opacity: 1 } }

.intake-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 16px; }
.intake-note { color: var(--muted); font-size: .82rem; margin: 14px 0 0; max-width: 62ch; }

.intake-kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px; background: var(--line); border: 1px solid var(--line);
  border-radius: var(--r); overflow: hidden; margin: 18px 0; }
.intake-kpi div { background: var(--ink); padding: 14px 16px; }
section.light .intake-kpi div { background: var(--paper); }
.intake-kpi small { display: block; font-size: .74rem; color: var(--muted); margin-bottom: 5px; }
.intake-kpi b { font: 800 1.16rem/1.15 var(--mono); color: var(--cold); display: block; }
section.light .intake-kpi b { color: #0d8877; }
.intake-kpi u { text-decoration: none; font-size: .74rem; color: var(--muted); }

.verdict { display: inline-block; font: 800 .78rem/1 var(--mono); letter-spacing: .1em;
  text-transform: uppercase; padding: 9px 14px; border-radius: 6px; }
.v-go   { background: rgba(98,217,138,.16); color: var(--ok); }
.v-care { background: rgba(255,180,84,.16); color: var(--warn); }
.v-stop { background: rgba(255,97,97,.16); color: var(--stop); }
section.light .v-go { color: #1c7a42; } section.light .v-care { color: #8a5a10; }
section.light .v-stop { color: #a32020; }