/* ============================================================
   DataShield AI — Landing · Direction 1 "Защищённый контур"
   technical / terminal / cyan · dark enterprise
   ============================================================ */

:root {
  --bg:        #0a0c10;
  --bg-2:      #07090d;
  --panel:     #0e1217;
  --panel-2:   #11161d;
  --ink:       #eef1f6;
  --ink-2:     #aab2c0;
  --ink-3:     #6b7686;
  --line:      rgba(255,255,255,0.08);
  --line-2:    rgba(255,255,255,0.14);
  --cyan:      #38bdf8;
  --cyan-2:    #7dd3fc;
  --cyan-deep: #04222e;
  --green:     #4ade80;
  --amber:     #fbbf24;
  --red:       #fb7185;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', monospace;
  --maxw: 1200px;
  --radius: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: rgba(56,189,248,0.3); color: #fff; }

/* ---------- layout primitives ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
section { position: relative; }
.section-pad { padding: 116px 0; }
.section-pad-sm { padding: 80px 0; }

.grid-bg::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(1100px 700px at 70% 0%, #000 30%, transparent 78%);
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan-2);
  background: rgba(56,189,248,0.08); border: 1px solid rgba(56,189,248,0.24);
  padding: 6px 13px; border-radius: 100px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(56,189,248,0.18); }
.eyebrow.muted { color: var(--ink-2); background: rgba(255,255,255,0.04); border-color: var(--line); }
.eyebrow.muted .dot { background: var(--ink-3); box-shadow: none; }

.section-head { max-width: 760px; }
.section-head.center { margin: 0 auto; text-align: center; }
h1, h2, h3 { letter-spacing: -0.022em; line-height: 1.08; font-weight: 700; }
.h2 { font-size: clamp(30px, 4vw, 44px); margin-top: 20px; }
.h2 em { font-style: normal; color: var(--cyan); }
.lead { font-size: 18px; color: var(--ink-2); margin-top: 18px; max-width: 620px; }
.section-head.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- buttons ---------- */
.btn {
  font-family: var(--sans); font-size: 15px; font-weight: 600;
  padding: 13px 22px; border-radius: 10px; border: 1px solid transparent;
  cursor: pointer; display: inline-flex; align-items: center; gap: 9px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--cyan); color: var(--cyan-deep); box-shadow: 0 8px 24px -10px rgba(56,189,248,0.6); }
.btn-primary:hover { background: var(--cyan-2); box-shadow: 0 12px 30px -10px rgba(56,189,248,0.7); }
.btn-ghost { background: rgba(255,255,255,0.03); color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.25); }
.btn svg { width: 16px; height: 16px; }

/* ---------- nav ---------- */
.topbar {
  background: linear-gradient(90deg, rgba(56,189,248,0.10), rgba(56,189,248,0.03));
  border-bottom: 1px solid var(--line);
  font-size: 13.5px; color: var(--ink-2);
}
.topbar .wrap { display: flex; align-items: center; justify-content: center; gap: 12px; padding-top: 10px; padding-bottom: 10px; text-align: center; flex-wrap: wrap; }
.topbar b { color: var(--ink); font-weight: 600; }
.topbar .tb-mark { color: var(--cyan-2); font-family: var(--mono); font-size: 12px; }

.nav {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.nav.scrolled { background: rgba(10,12,16,0.82); backdrop-filter: blur(14px); border-bottom-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.brand .mark { width: 30px; height: 30px; border-radius: 8px; background: var(--cyan); color: var(--cyan-deep); display: grid; place-items: center; }
.brand .mark svg { width: 17px; height: 17px; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 14.5px; color: var(--ink-2); }
.nav-links a:not(.btn) { transition: color .15s ease; }
.nav-links a:not(.btn):hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; }

/* ---------- HERO (block 1) ---------- */
.hero { position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; top: -160px; right: -120px; width: 760px; height: 620px; z-index: 0;
  background: radial-gradient(closest-side, rgba(56,189,248,0.16), transparent 70%); pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; padding-top: 84px; padding-bottom: 104px; }
.hero-grid { display: grid; grid-template-columns: 1.04fr 0.96fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(38px, 5vw, 56px); margin-top: 26px; }
.hero h1 em { font-style: normal; color: var(--cyan); }
.hero .lead { font-size: 19px; max-width: 540px; }
.hero .cta-row { display: flex; gap: 13px; margin-top: 32px; flex-wrap: wrap; }
.hero-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 11px 24px; margin-top: 38px; }
.benefit { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; color: var(--ink-2); }
.benefit .chk { width: 19px; height: 19px; flex: none; border-radius: 5px; background: rgba(56,189,248,0.14); color: var(--cyan); display: grid; place-items: center; margin-top: 1px; }
.benefit .chk svg { width: 12px; height: 12px; }

/* terminal panel */
.term {
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 40px 80px -40px rgba(0,0,0,0.9), 0 0 0 1px rgba(56,189,248,0.04);
  font-family: var(--mono);
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.015); }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; }
.term-bar .t { margin-left: 10px; font-size: 12px; color: var(--ink-3); }
.term-body { padding: 20px; font-size: 13.5px; line-height: 1.9; }
.term-seg { padding: 16px 0; }
.term-seg + .term-seg { border-top: 1px dashed var(--line-2); }
.row-label { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; display: flex; align-items: center; gap: 9px; }
.row-label::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.term-status { margin-top: 14px; display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--green); }
.term-status .ld { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(74,222,128,0.16); animation: pulse 1.7s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.32; } }

/* tokens */
.tok-line { display: flex; flex-wrap: wrap; gap: 6px 7px; align-items: center; }
.tok { display: inline-block; transition: all .4s cubic-bezier(.2,.7,.2,1); border-radius: 5px; }
.tok.plain { padding: 1px 2px; color: #cdd4df; }
.tok.masked { padding: 2px 9px; font-weight: 600; background: rgba(56,189,248,0.16); color: var(--cyan-2); border: 1px solid rgba(56,189,248,0.42); }

/* hero trust strip */
.hero-trust { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.ht-item { display: flex; flex-direction: column; gap: 4px; padding: 15px 18px; background: rgba(255,255,255,0.025); border: 1px solid var(--line); border-radius: 12px; flex: 1; min-width: 150px; }
.ht-item b { font-family: var(--mono); font-size: 23px; font-weight: 600; color: var(--cyan); letter-spacing: -0.01em; line-height: 1; }
.ht-item span { font-size: 12.5px; line-height: 1.4; color: var(--ink-2); }

/* data-flow strip (контур → шлюз → внешний мир) */
.flowstrip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.flowstrip .wrap { display: grid; grid-template-columns: 1fr auto auto auto 1fr; gap: 22px; align-items: center; padding: 26px 32px; }
.flow-zone { display: flex; flex-direction: column; gap: 11px; min-width: 0; }
.flow-zone.out { align-items: flex-end; }
.fz-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.flow-zone.in .fz-label { color: var(--cyan-2); }
.flow-zone.out .fz-label { color: var(--ink-3); }
.fz-items { display: flex; flex-wrap: wrap; gap: 8px; }
.flow-zone.out .fz-items { justify-content: flex-end; }
.fz-items span { font-size: 13.5px; font-weight: 600; color: var(--ink-2); background: rgba(255,255,255,0.03); border: 1px solid var(--line); padding: 7px 12px; border-radius: 8px; }
.flow-zone.in .fz-items span { border-color: rgba(56,189,248,0.22); color: var(--ink); }
.flow-arr { color: var(--ink-3); display: grid; place-items: center; }
.flow-arr svg { width: 32px; height: 14px; }
.flow-gate { display: flex; flex-direction: column; align-items: center; gap: 9px; padding: 0 6px; }
.flow-gate .fg-mark { width: 46px; height: 46px; border-radius: 13px; background: var(--cyan); color: var(--cyan-deep); display: grid; place-items: center; box-shadow: 0 0 34px -6px rgba(56,189,248,0.65); }
.flow-gate .fg-name { font-size: 13px; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap; }

/* trust callout (how it works) */
.trust-callout {
  margin-top: 28px; display: flex; gap: 18px; align-items: flex-start;
  background: linear-gradient(180deg, rgba(56,189,248,0.08), rgba(56,189,248,0.02));
  border: 1px solid rgba(56,189,248,0.3); border-radius: var(--radius); padding: 24px 26px;
}
.trust-callout .tc-ic { width: 46px; height: 46px; flex: none; border-radius: 12px; background: rgba(56,189,248,0.14); color: var(--cyan); display: grid; place-items: center; }
.trust-callout .tc-ic svg { width: 24px; height: 24px; }
.trust-callout h3 { font-size: 18px; }
.trust-callout p { font-size: 15px; color: var(--ink-2); margin-top: 7px; max-width: 820px; }

/* ---------- generic cards ---------- */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.card:hover { border-color: rgba(56,189,248,0.32); transform: translateY(-2px); background: var(--panel-2); }
.card .ic { width: 42px; height: 42px; border-radius: 11px; background: rgba(56,189,248,0.12); color: var(--cyan); display: grid; place-items: center; margin-bottom: 18px; }
.card .ic svg { width: 21px; height: 21px; }
.card h3 { font-size: 18px; }
.card p { font-size: 14.5px; color: var(--ink-2); margin-top: 9px; }
.card ul { list-style: none; margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.card ul li { font-size: 14px; color: var(--ink-2); display: flex; align-items: center; gap: 9px; }
.card ul li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); flex: none; }

/* ---------- block 2: problem ---------- */
.problem { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 52px; }
.leak-panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.leak-panel .lp-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.leak-panel .lp-head .lp-ic { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; }
.leak-panel.svc .lp-ic { background: rgba(56,189,248,0.12); color: var(--cyan); }
.leak-panel.data .lp-ic { background: rgba(251,113,133,0.12); color: var(--red); }
.leak-panel .lp-head h3 { font-size: 17px; }
.leak-panel .lp-head p { font-size: 12.5px; color: var(--ink-3); font-family: var(--mono); }
.taglist { display: flex; flex-wrap: wrap; gap: 9px; }
.taglist .tg { font-size: 13.5px; padding: 8px 13px; border-radius: 8px; background: rgba(255,255,255,0.04); border: 1px solid var(--line); color: var(--ink-2); font-family: var(--mono); }
.taglist.danger .tg { background: rgba(251,113,133,0.08); border-color: rgba(251,113,133,0.22); color: #fda4af; }
.warning-bar {
  margin-top: 20px; display: flex; align-items: center; gap: 14px;
  background: rgba(251,113,133,0.07); border: 1px solid rgba(251,113,133,0.24);
  border-radius: 12px; padding: 18px 22px;
}
.warning-bar .wb-ic { width: 38px; height: 38px; flex: none; border-radius: 10px; background: rgba(251,113,133,0.14); color: var(--red); display: grid; place-items: center; }
.warning-bar p { font-size: 15px; color: var(--ink); }
.warning-bar p b { color: var(--red); }

/* ---------- block 3: how it works ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 52px; }
.step { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px 20px; }
.step .num { font-family: var(--mono); font-size: 12px; color: var(--cyan); border: 1px solid rgba(56,189,248,0.3); border-radius: 6px; padding: 3px 8px; display: inline-block; margin-bottom: 14px; }
.step p { font-size: 14px; color: var(--ink-2); }
.step .arr { position: absolute; right: -11px; top: 50%; transform: translateY(-50%); z-index: 2; color: var(--ink-3); }
.step .arr svg { width: 18px; height: 18px; }
.step:last-child .arr { display: none; }

/* interactive demo */
.demo {
  margin-top: 36px; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 18px;
  overflow: hidden; box-shadow: 0 40px 90px -50px rgba(0,0,0,0.9);
}
.demo-bar { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.015); flex-wrap: wrap; gap: 10px; }
.demo-bar .db-left { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }
.demo-bar .db-left i { width: 10px; height: 10px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(56,189,248,0.15); }
.demo-samples { display: flex; gap: 8px; flex-wrap: wrap; }
.demo-samples button { font-family: var(--mono); font-size: 12px; padding: 6px 11px; border-radius: 7px; background: rgba(255,255,255,0.04); border: 1px solid var(--line); color: var(--ink-2); cursor: pointer; transition: all .15s ease; }
.demo-samples button:hover { border-color: var(--line-2); color: var(--ink); }
.demo-samples button.active { background: rgba(56,189,248,0.14); border-color: rgba(56,189,248,0.4); color: var(--cyan-2); }
.demo-body { display: grid; grid-template-columns: 1fr 56px 1fr; }
.demo-col { padding: 24px; }
.demo-col.io { border-right: 1px solid var(--line); }
.demo-col .dc-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; display: flex; align-items: center; justify-content: space-between; }
.demo-col .dc-label .badge { color: var(--green); }
.demo-input {
  width: 100%; min-height: 132px; resize: vertical; background: rgba(255,255,255,0.02);
  border: 1px solid var(--line); border-radius: 10px; padding: 14px; color: var(--ink);
  font-family: var(--mono); font-size: 13.5px; line-height: 1.8; outline: none; transition: border-color .15s ease;
}
.demo-input:focus { border-color: rgba(56,189,248,0.5); }
.demo-output { min-height: 132px; background: rgba(255,255,255,0.02); border: 1px solid var(--line); border-radius: 10px; padding: 14px; font-family: var(--mono); font-size: 13.5px; line-height: 1.9; }
.demo-mid { display: grid; place-items: center; position: relative; }
.demo-mid::before { content: ""; position: absolute; top: 24px; bottom: 24px; width: 1px; background: var(--line); left: 50%; }
.demo-mid .run {
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(56,189,248,0.4);
  background: rgba(56,189,248,0.12); color: var(--cyan); display: grid; place-items: center; cursor: pointer;
  position: relative; z-index: 2; transition: all .15s ease;
}
.demo-mid .run:hover { background: rgba(56,189,248,0.22); transform: scale(1.06); }
.demo-mid .run svg { width: 20px; height: 20px; }
.demo-foot { border-top: 1px solid var(--line); padding: 16px 24px; display: flex; align-items: center; gap: 10px 18px; flex-wrap: wrap; }
.demo-foot .df-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.entity-chip { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 12px; padding: 5px 11px; border-radius: 7px; background: rgba(56,189,248,0.1); border: 1px solid rgba(56,189,248,0.28); color: var(--cyan-2); }
.entity-chip .ec-type { color: var(--ink-3); }
.entity-empty { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }

/* ---------- block 4: accuracy ---------- */
.accuracy { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.acc-top { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
.bignum { font-family: var(--mono); font-weight: 600; font-size: clamp(64px, 10vw, 116px); line-height: 0.9; letter-spacing: -0.04em; color: var(--cyan); }
.bignum span { color: var(--ink); font-size: 0.42em; }
.metric-bars { display: flex; flex-direction: column; gap: 22px; }
.metric { }
.metric .m-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 9px; }
.metric .m-top .m-name { font-size: 15px; color: var(--ink-2); }
.metric .m-top .m-val { font-family: var(--mono); font-weight: 600; font-size: 17px; color: var(--ink); }
.metric .bar { height: 8px; border-radius: 100px; background: rgba(255,255,255,0.06); overflow: hidden; }
.metric .bar i { display: block; height: 100%; border-radius: 100px; background: linear-gradient(90deg, var(--cyan), var(--cyan-2)); width: 0; transition: width 1.1s cubic-bezier(.2,.7,.2,1); }
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 56px; }

/* ---------- block 5: scenarios ---------- */
.scen-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 52px; }
.scen-grid .card.wide { grid-column: span 1; }

/* ---------- block 6: on-premise ---------- */
.onprem { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.compare { margin-top: 52px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.compare table { width: 100%; border-collapse: collapse; }
.compare th, .compare td { padding: 18px 24px; text-align: left; font-size: 15px; border-bottom: 1px solid var(--line); }
.compare thead th { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); background: rgba(255,255,255,0.015); font-weight: 500; }
.compare thead th:nth-child(3) { color: var(--cyan-2); }
.compare td:first-child { color: var(--ink); font-weight: 500; }
.compare td:nth-child(2) { color: var(--ink-3); }
.compare td:nth-child(3) { color: var(--ink); background: rgba(56,189,248,0.04); }
.compare tbody tr:last-child td { border-bottom: none; }
.compare tbody tr:hover td { background: rgba(255,255,255,0.015); }
.compare tbody tr:hover td:nth-child(3) { background: rgba(56,189,248,0.07); }
.cmp-yes { display: inline-flex; align-items: center; gap: 7px; color: var(--green); font-weight: 600; }
.cmp-no { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-3); }
.cmp-partial { color: var(--amber); }
.cmp-yes svg, .cmp-no svg { width: 15px; height: 15px; }
.onprem-extra { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 20px; }
.mini-feat { display: flex; align-items: center; gap: 12px; padding: 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; }
.mini-feat .mf-ic { width: 34px; height: 34px; flex: none; border-radius: 9px; background: rgba(56,189,248,0.12); color: var(--cyan); display: grid; place-items: center; }
.mini-feat .mf-ic svg { width: 17px; height: 17px; }
.mini-feat span { font-size: 14.5px; color: var(--ink-2); }

/* ---------- block 7: deployment ---------- */
.deploy-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; margin-top: 52px; align-items: start; }
.tech-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.tech-chip { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 14px; padding: 12px 18px; border-radius: 10px; background: var(--panel); border: 1px solid var(--line); color: var(--ink); transition: border-color .2s ease; }
.tech-chip:hover { border-color: rgba(56,189,248,0.35); }
.tech-chip .tc-dot { width: 8px; height: 8px; border-radius: 2px; background: var(--cyan); }
.timeline { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 26px; }
.tl-row { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; border-bottom: 1px solid var(--line); }
.tl-row:last-child { border-bottom: none; }
.tl-row .tl-name { font-size: 15px; color: var(--ink); }
.tl-row .tl-name span { display: block; font-size: 12.5px; color: var(--ink-3); font-family: var(--mono); margin-top: 3px; }
.tl-row .tl-val { font-family: var(--mono); font-size: 20px; font-weight: 600; color: var(--cyan); white-space: nowrap; }
.tl-row .tl-val small { color: var(--ink-3); font-size: 13px; font-weight: 400; }

/* ---------- block 8: pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 52px; align-items: stretch; }
.price {
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 30px;
  display: flex; flex-direction: column; transition: border-color .2s ease, transform .2s ease;
}
.price:hover { transform: translateY(-3px); border-color: var(--line-2); }
.price.featured { border-color: rgba(56,189,248,0.5); background: linear-gradient(180deg, rgba(56,189,248,0.07), var(--panel) 55%); box-shadow: 0 30px 70px -40px rgba(56,189,248,0.4); }
.price .p-tier { font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); display: flex; align-items: center; justify-content: space-between; }
.price .p-tier .p-badge { font-size: 11px; color: var(--cyan-deep); background: var(--cyan); padding: 3px 9px; border-radius: 100px; letter-spacing: 0.04em; }
.price .p-amount { font-size: 34px; font-weight: 700; letter-spacing: -0.02em; margin: 18px 0 4px; }
.price .p-amount small { font-size: 15px; color: var(--ink-3); font-weight: 400; }
.price .p-aud { font-size: 13.5px; color: var(--ink-3); padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.price ul { list-style: none; margin: 22px 0; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.price ul li { font-size: 14.5px; color: var(--ink-2); display: flex; align-items: flex-start; gap: 10px; }
.price ul li .chk { width: 18px; height: 18px; flex: none; color: var(--cyan); margin-top: 1px; }
.price ul li .chk svg { width: 18px; height: 18px; }
.price .p-support { font-size: 13.5px; color: var(--ink-3); margin-bottom: 20px; }
.price .p-support b { color: var(--ink); font-weight: 600; }
.price .btn { width: 100%; justify-content: center; }

/* ---------- block 9: final CTA + demo form ---------- */
.final { position: relative; overflow: hidden; }
.final::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(700px 380px at 50% 120%, rgba(56,189,248,0.18), transparent 65%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
}
.final .wrap { position: relative; z-index: 2; padding-top: 110px; padding-bottom: 110px; }
.final-grid { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 56px; align-items: center; }
.final h2 { font-size: clamp(30px, 3.6vw, 44px); max-width: 520px; margin: 22px 0 0; }
.final .lead { margin: 18px 0 0; max-width: 480px; }
.final-points { list-style: none; margin: 26px 0 0; display: flex; flex-direction: column; gap: 12px; }
.final-points li { display: flex; align-items: center; gap: 11px; font-size: 15px; color: var(--ink-2); }
.final-points .fp-chk { width: 22px; height: 22px; flex: none; border-radius: 6px; background: rgba(56,189,248,0.14); color: var(--cyan); display: grid; place-items: center; }
.final-points .fp-chk svg { width: 13px; height: 13px; }
.final .sign { margin-top: 28px; font-family: var(--mono); font-size: 13px; color: var(--ink-3); max-width: 460px; line-height: 1.7; }
.final .sign b { color: var(--cyan-2); font-weight: 500; }

/* form card */
.final-form {
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 18px; padding: 32px;
  box-shadow: 0 40px 90px -50px rgba(0,0,0,0.9), 0 0 0 1px rgba(56,189,248,0.05);
}
.demo-form { display: flex; flex-direction: column; gap: 18px; }
.ff-row { display: flex; flex-direction: column; gap: 8px; }
.ff-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.ff-input {
  width: 100%; background: rgba(255,255,255,0.025); border: 1px solid var(--line);
  border-radius: 10px; padding: 14px 15px; color: var(--ink); font-family: var(--sans);
  font-size: 15px; outline: none; transition: border-color .15s ease, background .15s ease;
}
.ff-input::placeholder { color: var(--ink-3); }
.ff-input:focus { border-color: rgba(56,189,248,0.55); background: rgba(56,189,248,0.04); }
.ff-row.invalid .ff-input { border-color: rgba(251,113,133,0.6); background: rgba(251,113,133,0.05); }
.ff-error { display: none; font-size: 12.5px; color: var(--red); }
.ff-row.invalid .ff-error { display: block; }
.ff-submit { width: 100%; justify-content: center; margin-top: 4px; font-size: 16px; padding: 15px; }
.ff-privacy { font-size: 12px; color: var(--ink-3); line-height: 1.6; text-align: center; }
.ff-error-global { font-size: 13px; color: var(--red); text-align: center; margin: 0; min-height: 0; }
.ff-error-global:empty { display: none; }

/* honeypot: спрятано от людей, но не display:none (боты иногда пропускают такие поля) */
.hp-field {
  position: absolute; left: -9999px; top: auto; width: 1px; height: 1px;
  overflow: hidden; opacity: 0; pointer-events: none;
}

/* success state */
.form-success { text-align: center; padding: 26px 8px; }
.form-success .fs-ic {
  width: 60px; height: 60px; margin: 0 auto 18px; border-radius: 50%;
  background: rgba(74,222,128,0.14); color: var(--green); display: grid; place-items: center;
  box-shadow: 0 0 0 6px rgba(74,222,128,0.08);
}
.form-success .fs-ic svg { width: 30px; height: 30px; }
.form-success h3 { font-size: 22px; }
.form-success p { font-size: 15px; color: var(--ink-2); margin-top: 10px; max-width: 360px; margin-left: auto; margin-right: auto; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line); background: var(--bg-2); }
footer .wrap { padding: 56px 32px 30px; }
.f-top { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
footer .f-brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
footer .f-brand .mark { width: 28px; height: 28px; border-radius: 7px; background: var(--cyan); color: var(--cyan-deep); display: grid; place-items: center; }
footer .f-brand .mark svg { width: 16px; height: 16px; }
.f-tag { font-size: 14px; color: var(--ink-2); margin-top: 16px; max-width: 320px; line-height: 1.6; }
.f-mail { display: inline-block; margin-top: 16px; font-family: var(--mono); font-size: 13.5px; color: var(--cyan-2); transition: color .15s ease; }
.f-mail:hover { color: var(--cyan); }
.f-col .f-h { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); display: block; margin-bottom: 18px; }
.f-legal { display: flex; flex-direction: column; }
.f-legal a { font-size: 14.5px; color: var(--ink-2); padding: 7px 0; transition: color .15s ease; }
.f-legal a:hover { color: var(--ink); }
.f-req p { font-size: 14px; color: var(--ink-2); line-height: 1.8; }
.f-req p span { color: var(--ink-3); }
.f-bottom { padding-top: 26px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
footer .f-meta { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); }
.f-bottom .f-back { font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); display: inline-flex; align-items: center; gap: 7px; transition: color .15s ease; }
.f-bottom .f-back:hover { color: var(--cyan-2); }
.f-bottom .f-back svg { width: 14px; height: 14px; }
@media (max-width: 860px) {
  .f-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .f-about { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .f-top { grid-template-columns: 1fr; }
  footer .wrap { padding: 44px 24px 28px; }
}

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .06s; }
.reveal.d2 { transition-delay: .12s; }
.reveal.d3 { transition-delay: .18s; }
.reveal.d4 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-toggle { display: grid; }
  .nav .nav-cta .btn-ghost { display: none; }
}
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .acc-top { grid-template-columns: 1fr; gap: 36px; }
  .deploy-grid { grid-template-columns: 1fr; gap: 32px; }
  .final-grid { grid-template-columns: 1fr; gap: 40px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step .arr { display: none; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .scen-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
  .onprem-extra { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .wrap { padding: 0 20px; }
  .section-pad { padding: 76px 0; }
  .flowstrip .wrap { grid-template-columns: 1fr; gap: 16px; justify-items: center; text-align: center; }
  .flow-zone, .flow-zone.out { align-items: center; }
  .flow-zone.out .fz-items, .fz-items { justify-content: center; }
  .flow-arr { transform: rotate(90deg); }
  .trust-callout { flex-direction: column; gap: 14px; }
  .problem-grid { grid-template-columns: 1fr; }
  .hero-benefits { grid-template-columns: 1fr; }
  .demo-body { grid-template-columns: 1fr; }
  .demo-col.io { border-right: none; border-bottom: 1px solid var(--line); }
  .demo-mid { height: 56px; }
  .demo-mid::before { top: 50%; bottom: auto; left: 24px; right: 24px; width: auto; height: 1px; }
  .demo-mid .run { transform: rotate(90deg); }
  .demo-mid .run:hover { transform: rotate(90deg) scale(1.06); }
  .cat-grid, .scen-grid, .onprem-extra { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .compare { overflow-x: auto; }
  .compare table { min-width: 540px; }
}