/* Layout: left-aligned editorial column on a cool "polar paper" ground; the hero shows a live CRM pipeline,
   the brand detail is the office latitude 59°52′ N. Max content width 1120px, gutter >= 16px. */

@font-face {
  font-family: "Onest";
  src: url("fonts/onest-cyrillic-wght-normal.woff2") format("woff2");
  font-weight: 100 900; font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Onest";
  src: url("fonts/onest-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-cyrillic-500-normal.woff2") format("woff2");
  font-weight: 500; font-display: swap;
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2");
  font-weight: 500; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #f2f5f7;          /* polar paper */
  --surface: #ffffff;
  --ink: #0f1c26;         /* deep fjord ink */
  --muted: #52626e;
  --line: #d6dee4;
  --accent: #0b6a8f;      /* cold sea */
  --accent-ink: #ffffff;
  --signal: #2f9a7a;      /* aurora green: "won" stage */
  --signal-soft: #dff1ea;
  --accent-soft: #e1eef4;
  --font-display: "Onest", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-body: "Onest", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --step--1: 0.875rem; --step-0: 1rem; --step-1: 1.25rem; --step-2: 1.6rem; --step-3: 2.2rem; --step-4: clamp(2.3rem, 5vw, 3.6rem);
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b141b; --surface: #111e28; --ink: #e5edf2; --muted: #93a5b2; --line: #22333f;
    --accent: #4fb2d8; --accent-ink: #062030; --signal: #5cc9a6; --signal-soft: #12302a; --accent-soft: #10303f;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b141b; --surface: #111e28; --ink: #e5edf2; --muted: #93a5b2; --line: #22333f;
  --accent: #4fb2d8; --accent-ink: #062030; --signal: #5cc9a6; --signal-soft: #12302a; --accent-soft: #10303f;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: var(--step-0); line-height: 1.6;
}
img, svg { max-width: 100%; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px;
}
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: var(--step-4); font-weight: 750; }
h2 { font-size: var(--step-3); font-weight: 700; }
h3 { font-size: var(--step-1); font-weight: 650; }
p { margin: 0; max-width: 65ch; }
.mono { font-family: var(--font-mono); font-weight: 500; font-variant-numeric: tabular-nums; }
.eyebrow { font-family: var(--font-mono); font-size: var(--step--1); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

.wrap { width: 100%; max-width: 1120px; margin-inline: auto; padding-inline: max(16px, 4vw); }
.section { padding-block: clamp(48px, 8vw, 96px); }
.section + .section { border-top: 1px solid var(--line); }
.stack { display: grid; gap: 16px; align-content: start; }
.stack-lg { display: grid; gap: 32px; align-content: start; }

/* Header */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo svg { width: 30px; height: 30px; flex: none; }
.logo-word { font-family: var(--font-display); font-weight: 750; font-size: 1.3rem; letter-spacing: -0.02em; }
.logo-word span { color: var(--accent); }
.nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--ink); text-decoration: none; padding: 8px 12px; border-radius: 8px; font-size: 0.95rem; }
.nav a:hover { background: var(--accent-soft); }
.nav a[aria-current="page"] { color: var(--accent); font-weight: 600; }
.theme-btn {
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 8px;
  width: 38px; height: 38px; display: inline-grid; place-items: center; cursor: pointer;
}
.menu-btn { display: none; }
@media (max-width: 760px) {
  .nav { display: none; position: absolute; inset: 100% 0 auto 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; flex-direction: column; align-items: stretch; }
  .nav.open { display: flex; }
  .menu-btn { display: inline-grid; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px;
  padding: 10px 20px; border-radius: 8px; font: 600 1rem/1.2 var(--font-body); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: transform .15s ease, background .15s ease;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero */
.hero { padding-block: clamp(40px, 7vw, 88px) clamp(40px, 6vw, 72px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }
.hero-lead { font-size: var(--step-1); color: var(--muted); }
.coord { display: inline-flex; gap: 10px; align-items: center; color: var(--muted); }
.coord::before { content: ""; width: 28px; height: 1px; background: var(--muted); }

/* Pipeline (hero visual) */
.pipeline {
  margin: 0;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px;
  display: grid; gap: 12px; box-shadow: 0 18px 40px -28px rgba(10, 40, 60, .35);
}
.pipeline-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.pipeline-head b { font-family: var(--font-display); font-size: 1.05rem; }
.stages { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.stage { display: grid; gap: 8px; align-content: start; min-width: 0; }
.stage-name { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stage-bar { height: 4px; border-radius: 2px; background: var(--accent); opacity: .35; }
.stage:last-child .stage-bar { background: var(--signal); opacity: 1; }
.deal {
  background: var(--accent-soft); border-radius: 6px; padding: 8px 10px; font-size: 0.8rem; line-height: 1.3;
  display: grid; gap: 2px; min-width: 0; overflow-wrap: anywhere;
}
.deal span { color: var(--muted); font-family: var(--font-mono); font-size: 0.7rem; white-space: nowrap; }
.deal.won { background: var(--signal-soft); }
.deal.moving { animation: drift 5s ease-in-out infinite; }
@keyframes drift { 0%, 70%, 100% { transform: translateX(0); } 80% { transform: translateX(6px); } }
.pipeline-foot { display: flex; gap: 16px; flex-wrap: wrap; font-size: var(--step--1); color: var(--muted); border-top: 1px dashed var(--line); padding-top: 10px; }
.pipeline-foot b { color: var(--ink); font-family: var(--font-mono); font-weight: 500; }
@media (max-width: 520px) {
  .stages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stage:nth-child(n+3) { display: none; }
}

/* Services */
.services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 900px) { .services { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .services { grid-template-columns: minmax(0, 1fr); } }
.service { background: var(--surface); padding: 24px; display: grid; gap: 10px; align-content: start; }
.service p { color: var(--muted); }
.service ul { margin: 0; padding-left: 1.1em; color: var(--muted); display: grid; gap: 4px; font-size: 0.95rem; }

/* Steps (a real sequence, so numbered) */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: step; }
.steps li { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 16px; padding-block: 20px; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps li::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--font-mono); color: var(--accent); font-size: 1.1rem; padding-top: 2px; }
.steps h3 { margin-bottom: 4px; }
.steps p { color: var(--muted); }

/* Two-column text blocks */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(24px, 5vw, 64px); }
@media (max-width: 860px) { .split { grid-template-columns: minmax(0, 1fr); } }
.facts { display: grid; gap: 0; margin: 0; }
.facts div { display: grid; grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1.2fr); gap: 16px; padding-block: 10px; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); font-size: 0.95rem; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 480px) { .facts div { grid-template-columns: minmax(0, 1fr); gap: 2px; } }

/* Form */
.form { display: grid; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: clamp(18px, 3vw, 28px); }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.92rem; font-weight: 600; }
.field input, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 11px 12px;
}
.field textarea { min-height: 110px; resize: vertical; }
.row-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 560px) { .row-2 { grid-template-columns: minmax(0, 1fr); } }
.check { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 10px; align-items: start; font-size: 0.9rem; color: var(--muted); }
.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent); }
.form-status { font-size: 0.95rem; min-height: 1.5em; }
.form-status.ok { color: var(--signal); }
.form-status.err { color: #c2412d; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Tariffs */
.toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 4px; background: var(--surface); gap: 4px; }
.toggle button { border: 0; background: transparent; color: var(--ink); font: 600 0.95rem var(--font-body); padding: 8px 16px; border-radius: 999px; cursor: pointer; }
.toggle button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.toggle .save { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; margin-left: 6px; }
.tariffs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 1000px) { .tariffs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .tariffs { grid-template-columns: minmax(0, 1fr); } }
.tariff { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: grid; gap: 12px; align-content: start; }
.tariff.featured { border-color: var(--accent); }
.tariff .tag { justify-self: start; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--accent); background: var(--accent-soft); padding: 3px 8px; border-radius: 4px; }
.tariff .for { color: var(--muted); font-size: 0.95rem; min-height: 3em; }
.tariff .specs { display: flex; gap: 16px; font-size: 0.9rem; color: var(--muted); flex-wrap: wrap; }
.tariff .specs b { color: var(--ink); font-family: var(--font-mono); font-weight: 500; }
.price { display: grid; gap: 2px; }
.price .now { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.price .was { color: var(--muted); text-decoration: line-through; font-family: var(--font-mono); font-size: 0.85rem; min-height: 1.3em; }
.price .per { color: var(--muted); font-size: 0.85rem; }
.note { color: var(--muted); font-size: 0.9rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 32px; }
@media (max-width: 860px) { .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .feature-grid { grid-template-columns: minmax(0, 1fr); } }
.feature { display: grid; gap: 6px; padding-top: 14px; border-top: 2px solid var(--accent); }
.feature p { color: var(--muted); font-size: 0.95rem; }
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.extra { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
@media (max-width: 520px) { .extra th, .extra td { padding: 10px 10px; } .extra { font-size: 0.88rem; } }
.extra th, .extra td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.extra th { font-family: var(--font-mono); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.extra td.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; white-space: nowrap; }
.extra tr:last-child td { border-bottom: 0; }

/* Legal text */
.legal { max-width: 760px; display: grid; gap: 14px; }
.legal h2 { font-size: var(--step-1); margin-top: 18px; }
.legal ol, .legal ul { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }

/* CTA band */
.cta-band { background: var(--accent); color: var(--accent-ink); border-radius: 16px; padding: clamp(24px, 5vw, 48px); display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 24px; align-items: center; }
.cta-band p { opacity: .9; }
.cta-band .btn { background: var(--accent-ink); color: var(--accent); }
@media (max-width: 720px) { .cta-band { grid-template-columns: minmax(0, 1fr); } }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding-block: 40px; color: var(--muted); font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }
.site-footer a { color: var(--muted); }
.site-footer b { color: var(--ink); font-weight: 600; }
.header-actions { gap: 8px; flex-wrap: nowrap; }
.header-phone { align-self: center; margin-right: 8px; color: var(--ink); font-weight: 600; text-decoration: none; white-space: nowrap; font-variant-numeric: tabular-nums; }
.header-phone:hover { color: var(--accent); }
@media (max-width: 1100px) { .header-phone { display: none; } }
