/* AlphaOilTrading — основные стили. Vanilla CSS, токены в tokens.css. */

/* ---------- База ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.015em; margin: 0 0 0.5em; font-weight: 600; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 2px; border-radius: 2px; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--font-mono); font-feature-settings: 'zero' 1; }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; clip-path: inset(50%); overflow: hidden; white-space: nowrap; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 26px;
  font: 600 var(--text-sm)/1.2 var(--font-body);
  border-radius: var(--r-sm); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn svg { width: 18px; height: 18px; flex: none; }

.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-strong); color: oklch(99% 0.01 80); }

.btn-dark { background: var(--deep); color: var(--on-deep); }
.btn-dark:hover { background: var(--deep-2); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink-faint); background: var(--paper-2); }

.btn-on-dark { background: oklch(100% 0 0 / 0.07); color: var(--on-deep); border-color: oklch(100% 0 0 / 0.18); }
.btn-on-dark:hover { background: oklch(100% 0 0 / 0.13); border-color: oklch(100% 0 0 / 0.3); }

.btn-lg { min-height: 54px; padding: 14px 32px; font-size: var(--text-base); }
.btn[disabled], .btn.is-loading { opacity: 0.6; pointer-events: none; }

/* ---------- Шапка ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: oklch(98.4% 0.003 85 / 0.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.header-in { display: flex; align-items: center; gap: 18px; min-height: 68px; }
.logo { display: flex; align-items: baseline; gap: 2px; text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: 1.22rem; letter-spacing: -0.02em; }
.logo b { color: var(--ink); font-weight: 700; }
.logo span { color: var(--accent-strong); font-weight: 700; }
.logo small { font-family: var(--font-mono); font-size: 0.6rem; font-weight: 500; color: var(--ink-faint); letter-spacing: 0.14em; text-transform: uppercase; margin-left: 8px; }

.nav { display: flex; gap: 4px; margin-inline: auto; }
.nav a {
  padding: 9px 12px; border-radius: var(--r-sm); text-decoration: none;
  font-size: var(--text-sm); font-weight: 500; color: var(--ink-soft); white-space: nowrap;
  transition: color var(--t-fast), background var(--t-fast);
}
.nav a:hover { color: var(--ink); background: var(--paper-2); }
.nav a.is-active { color: var(--ink); font-weight: 600; }

.header-contact { display: flex; align-items: center; gap: 16px; min-width: 0; }
.header-phone { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font: 600 var(--text-sm) var(--font-mono); color: var(--ink); letter-spacing: -0.02em; white-space: nowrap; }
.header-phone svg { width: 17px; height: 17px; color: var(--accent-strong); flex: none; }
.header-phone:hover { color: var(--accent-strong); }

.burger { display: none; background: none; border: 1px solid var(--line); border-radius: var(--r-sm); width: 44px; height: 44px; cursor: pointer; color: var(--ink); align-items: center; justify-content: center; }

/* ---------- Hero ---------- */
.hero { background: var(--deep); color: var(--on-deep); position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(1100px 480px at 86% -10%, oklch(34% 0.05 250 / 0.55), transparent 64%),
    radial-gradient(720px 420px at -8% 110%, oklch(30% 0.04 75 / 0.35), transparent 60%);
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: linear-gradient(oklch(100% 0 0 / 0.035) 1px, transparent 1px), linear-gradient(90deg, oklch(100% 0 0 / 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(900px 600px at 70% 30%, black, transparent 75%);
}
.hero-in { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: clamp(56px, 9vw, 110px); }
.kicker { font: 500 var(--text-xs) var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.kicker::before { content: ''; width: 26px; height: 1px; background: var(--accent); }
.hero h1 { font-size: var(--text-hero); font-weight: 650; color: oklch(97% 0.005 85); max-width: 14ch; }
.hero-sub { font-size: var(--text-lg); color: var(--on-deep-soft); max-width: 52ch; margin: 18px 0 30px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 26px; font: 400 var(--text-xs) var(--font-mono); color: var(--on-deep-soft); display: flex; gap: 18px; flex-wrap: wrap; }
.hero-note span { display: inline-flex; gap: 7px; align-items: center; }
.hero-note svg { width: 14px; height: 14px; color: var(--accent); }

/* Тикер актуальных позиций */
.ticker { background: oklch(100% 0 0 / 0.045); border: 1px solid oklch(100% 0 0 / 0.12); border-radius: var(--r-lg); overflow: hidden; box-shadow: inset 0 1px 0 oklch(100% 0 0 / 0.08); }
.ticker-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; border-bottom: 1px solid oklch(100% 0 0 / 0.1); font: 500 var(--text-xs) var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-deep-soft); }
.ticker-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 oklch(75% 0.118 74 / 0.5); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 oklch(75% 0.118 74 / 0.45); } 70% { box-shadow: 0 0 0 9px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.ticker-row { display: block; padding: 13px 20px; border-bottom: 1px solid oklch(100% 0 0 / 0.07); text-decoration: none; transition: background var(--t-fast); }
.ticker-row:last-child { border-bottom: 0; }
.ticker-row:hover { background: oklch(100% 0 0 / 0.06); }
.ticker-name { font-weight: 600; font-size: var(--text-sm); color: oklch(95% 0.005 85); margin-bottom: 3px; display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.ticker-name svg { width: 14px; height: 14px; color: var(--accent); flex: none; transform: translateX(0); transition: transform var(--t-fast); }
.ticker-row:hover .ticker-name svg { transform: translateX(3px); }
.ticker-meta { display: flex; gap: 14px; font: 400 var(--text-xs) var(--font-mono); color: var(--on-deep-soft); flex-wrap: wrap; }
.ticker-meta b { color: var(--accent); font-weight: 500; }

/* ---------- Секции ---------- */
.section { padding-block: clamp(56px, 8vw, 96px); }
.section-tint { background: var(--paper-2); }
.section-dark { background: var(--deep); color: var(--on-deep); }
.section-head { max-width: 720px; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head h2 { font-size: var(--text-3xl); font-weight: 650; }
.section-head p { color: var(--ink-soft); font-size: var(--text-lg); margin: 0; }
.section-dark .section-head p { color: var(--on-deep-soft); }
.section-head .kicker { color: var(--accent-strong); margin-bottom: 12px; }
.section-dark .kicker { color: var(--accent); }

/* ---------- Хлебные крошки ---------- */
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding-block: 18px; font-size: var(--text-xs); color: var(--ink-faint); }
.crumbs a { color: var(--ink-soft); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.crumbs svg { width: 12px; height: 12px; opacity: 0.5; }

/* ---------- Карточка продукта ---------- */
.grid-products { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 22px; }
.pcard {
  display: flex; flex-direction: column; text-decoration: none;
  background: oklch(100% 0 0); border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; transition: transform var(--t-med), box-shadow var(--t-med), border-color var(--t-med);
}
.pcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: var(--line-soft); }
.pcard-icon { aspect-ratio: 21/9; background: var(--deep); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.pcard-icon::before { content: ''; position: absolute; inset: 0; background: radial-gradient(420px 200px at 80% -30%, oklch(34% 0.05 250 / 0.6), transparent 65%); }
.pcard-icon::after { content: ''; position: absolute; inset: 0; opacity: 0.45; background-image: linear-gradient(oklch(100% 0 0 / 0.04) 1px, transparent 1px), linear-gradient(90deg, oklch(100% 0 0 / 0.04) 1px, transparent 1px); background-size: 28px 28px; }
.pcard-icon svg { width: 46px; height: 46px; color: var(--accent); position: relative; z-index: 1; transition: transform 0.5s var(--ease); }
.pcard:hover .pcard-icon svg { transform: scale(1.1); }
.pcard-body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.pcard h3 { font-size: var(--text-lg); font-weight: 600; margin: 0; }
.pcard-specs { display: flex; flex-direction: column; gap: 6px; margin-top: auto; }
.pcard-spec { display: flex; justify-content: space-between; gap: 12px; font-size: var(--text-xs); border-top: 1px solid var(--line-soft); padding-top: 6px; }
.pcard-spec dt { color: var(--ink-faint); margin: 0; }
.pcard-spec dd { margin: 0; font-family: var(--font-mono); color: var(--ink); text-align: right; }
.pcard-cta { display: flex; align-items: center; gap: 8px; color: var(--accent-strong); font-weight: 600; font-size: var(--text-sm); margin-top: 4px; }
.pcard-cta svg { width: 16px; height: 16px; transition: transform var(--t-fast); }
.pcard:hover .pcard-cta svg { transform: translateX(4px); }

/* ---------- Категории (хаб) ---------- */
.grid-cats { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.ccard {
  grid-column: span 4; text-decoration: none;
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px;
  background: oklch(100% 0 0); display: flex; flex-direction: column; gap: 10px; min-height: 168px;
  transition: transform var(--t-med), box-shadow var(--t-med);
}
.ccard:nth-child(6n+1), .ccard:nth-child(6n+2) { grid-column: span 6; }
.ccard:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); }
.ccard h3 { font-size: var(--text-xl); margin: 0; }
.ccard p { color: var(--ink-soft); font-size: var(--text-sm); margin: 0; max-width: 52ch; }
.ccard-meta { margin-top: auto; display: flex; justify-content: space-between; align-items: center; font: 500 var(--text-xs) var(--font-mono); color: var(--ink-faint); }
.ccard-meta svg { width: 16px; height: 16px; color: var(--accent-strong); transition: transform var(--t-fast); }
.ccard:hover .ccard-meta svg { transform: translateX(4px); }

/* ---------- Страница продукта ---------- */
.product-layout { display: grid; grid-template-columns: minmax(0, 7fr) minmax(320px, 5fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.spec-table { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; margin: 26px 0; }
.spec-row { display: grid; grid-template-columns: minmax(150px, 2fr) 3fr; border-bottom: 1px solid var(--line-soft); }
.spec-row:last-child { border-bottom: 0; }
.spec-row dt { padding: 12px 18px; background: var(--paper-2); color: var(--ink-soft); font-size: var(--text-sm); margin: 0; }
.spec-row dd { padding: 12px 18px; margin: 0; font-family: var(--font-mono); font-size: var(--text-sm); }
.product-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 26px; }
.product-gallery img { border-radius: var(--r-md); border: 1px solid var(--line); aspect-ratio: 4/3; object-fit: cover; }

.lead-panel { position: sticky; top: 92px; background: oklch(100% 0 0); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; box-shadow: var(--shadow-1); }
.lead-panel h3 { font-size: var(--text-xl); margin-bottom: 6px; }
.lead-panel > p { color: var(--ink-soft); font-size: var(--text-sm); margin-bottom: 18px; }

/* ---------- Формы ---------- */
.form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: var(--text-xs); font-weight: 600; color: var(--ink-soft); letter-spacing: 0.02em; }
.field input, .field select, .field textarea {
  font: 400 var(--text-sm) var(--font-body); color: var(--ink);
  padding: 12px 14px; min-height: 46px; border: 1px solid var(--line); border-radius: var(--r-sm);
  background: oklch(100% 0 0); transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-faint); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent-strong); box-shadow: 0 0 0 3px oklch(75% 0.118 74 / 0.22); }
.field.is-error input, .field.is-error select, .field.is-error textarea { border-color: var(--err); }
.field-err { font-size: var(--text-xs); color: var(--err); display: none; }
.field.is-error .field-err { display: block; }
.form-foot { font-size: var(--text-xs); color: var(--ink-faint); }
.form-msg { display: none; padding: 12px 16px; border-radius: var(--r-sm); font-size: var(--text-sm); }
.form-msg.is-ok { display: block; background: oklch(95% 0.04 155); color: oklch(36% 0.1 155); }
.form-msg.is-err { display: block; background: var(--err-soft); color: var(--err); }
.hp-field { position: absolute !important; left: -9999px !important; opacity: 0; pointer-events: none; }

/* Сегмент-переключатель (покупатель/продавец/посредник) */
.seg { display: inline-flex; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r-pill); padding: 4px; gap: 2px; }
.seg button {
  border: 0; background: transparent; cursor: pointer; border-radius: var(--r-pill);
  padding: 9px 18px; font: 600 var(--text-xs) var(--font-body); color: var(--ink-soft);
  transition: background var(--t-fast), color var(--t-fast), box-shadow var(--t-fast);
  min-height: 38px;
}
.seg button.is-active { background: var(--deep); color: var(--on-deep); box-shadow: var(--shadow-1); }

/* ---------- Шаги процедуры ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; border: 1px solid var(--deep-line); border-radius: var(--r-lg); overflow: hidden; }
.step { padding: 26px 24px; border-right: 1px solid var(--deep-line); border-bottom: 1px solid var(--deep-line); background: oklch(100% 0 0 / 0.02); }
.step-num { font: 500 var(--text-xs) var(--font-mono); color: var(--accent); letter-spacing: 0.1em; margin-bottom: 12px; }
.step h3 { font-size: var(--text-base); color: oklch(95% 0.005 85); margin-bottom: 6px; }
.step p { font-size: var(--text-sm); color: var(--on-deep-soft); margin: 0; }
.steps-light { border-color: var(--line); }
.steps-light .step { border-color: var(--line-soft); background: var(--paper); }
.steps-light .step h3 { color: var(--ink); }
.steps-light .step p { color: var(--ink-soft); }
.steps-light .step-num { color: var(--accent-strong); }

/* ---------- Зиг-заг (сегменты аудитории) ---------- */
.zig { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(24px, 4vw, 56px); align-items: center; padding-block: clamp(28px, 4vw, 44px); border-top: 1px solid var(--line); }
.zig:first-of-type { border-top: 0; }
.zig:nth-child(even) { grid-template-columns: 7fr 5fr; }
.zig:nth-child(even) .zig-text { order: 2; }
.zig:nth-child(even) .zig-aside { order: 1; }
.zig h3 { font-size: var(--text-2xl); }
.zig-aside { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 26px; }
.zig-aside ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.zig-aside li { display: flex; gap: 12px; align-items: flex-start; font-size: var(--text-sm); color: var(--ink-soft); }
.zig-aside li svg { width: 17px; height: 17px; flex: none; color: var(--accent-strong); margin-top: 2px; }

/* ---------- Списки услуг ---------- */
.svc-group { border-top: 1px solid var(--line); padding-block: clamp(28px, 4vw, 44px); display: grid; grid-template-columns: minmax(220px, 4fr) 8fr; gap: clamp(20px, 4vw, 56px); }
.svc-group h3 { font-size: var(--text-xl); position: sticky; top: 92px; }
.svc-group-note { color: var(--ink-soft); font-size: var(--text-sm); max-width: 38ch; }
.svc-list { display: flex; flex-direction: column; }
.svc-item { display: flex; align-items: center; gap: 16px; padding: 15px 6px; border-bottom: 1px solid var(--line-soft); text-decoration: none; transition: background var(--t-fast), padding var(--t-fast); border-radius: var(--r-sm); }
.svc-item:hover { background: var(--paper-2); padding-inline: 14px; }
.svc-item-name { font-weight: 600; font-size: var(--text-base); }
.svc-item-sub { color: var(--ink-faint); font-size: var(--text-xs); margin-top: 2px; }
.svc-item svg { width: 17px; height: 17px; margin-left: auto; flex: none; color: var(--ink-faint); transition: transform var(--t-fast), color var(--t-fast); }
.svc-item:hover svg { transform: translateX(4px); color: var(--accent-strong); }

/* ---------- Прозa / article ---------- */
.article { max-width: 760px; }
.article h2 { font-size: var(--text-2xl); margin-top: 1.6em; }
.article h3 { font-size: var(--text-xl); margin-top: 1.4em; }
.article p { color: oklch(32% 0.018 254); }
.article ul { padding-left: 1.2em; color: oklch(32% 0.018 254); }
.article li { margin-bottom: 0.4em; }
.article table { border-collapse: collapse; width: 100%; font-size: var(--text-sm); margin: 1.2em 0; }
.article td, .article th { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.article th { background: var(--paper-2); font-weight: 600; }

/* ---------- CTA-баннер ---------- */
.cta-band { background: var(--deep); color: var(--on-deep); border-radius: var(--r-lg); padding: clamp(32px, 5vw, 56px); display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 4vw, 56px); align-items: center; position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; inset: 0; background: radial-gradient(640px 320px at 88% -20%, oklch(36% 0.05 250 / 0.6), transparent 65%); pointer-events: none; }
.cta-band > * { position: relative; }
.cta-band h2 { font-size: var(--text-2xl); color: oklch(96% 0.005 85); }
.cta-band p { color: var(--on-deep-soft); margin: 0; }

/* ---------- Футер ---------- */
.footer { background: var(--deep); color: var(--on-deep-soft); margin-top: clamp(56px, 8vw, 96px); }
.footer a { color: var(--on-deep-soft); text-decoration: none; transition: color var(--t-fast); }
.footer a:hover { color: var(--on-deep); }
.footer-in { display: grid; grid-template-columns: 4fr 2.5fr 2.5fr 3fr; gap: clamp(24px, 4vw, 48px); padding-block: clamp(40px, 6vw, 64px); }
.footer h4 { color: var(--on-deep); font-size: var(--text-sm); letter-spacing: 0.04em; margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; font-size: var(--text-sm); }
.footer-brand p { font-size: var(--text-sm); max-width: 36ch; }
.footer-contacts li { display: flex; gap: 10px; align-items: center; }
.footer-contacts svg { width: 16px; height: 16px; color: var(--accent); flex: none; }
.footer-bottom { border-top: 1px solid var(--deep-line); padding-block: 20px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: var(--text-xs); }
.footer-bottom a { border-bottom: 1px solid var(--deep-line); }
.footer .logo b { color: var(--on-deep); }

/* ---------- FAQ (details/summary — работает без JS) ---------- */
.faq-list { max-width: 880px; }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item:first-child { border-top: 1px solid var(--line-soft); }
.faq-item summary { display: flex; align-items: center; gap: 18px; padding: 19px 6px; cursor: pointer; list-style: none; font-weight: 600; font-size: var(--text-md); font-family: var(--font-head); letter-spacing: -0.01em; transition: color var(--t-fast); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent-strong); }
.faq-chev { width: 18px; height: 18px; margin-left: auto; flex: none; color: var(--ink-faint); transform: rotate(90deg); transition: transform var(--t-fast); }
.faq-item[open] .faq-chev { transform: rotate(-90deg); color: var(--accent-strong); }
.faq-a { padding: 0 6px 22px; max-width: 720px; }
.faq-a p { margin: 0; color: var(--ink-soft); line-height: 1.65; }

/* ---------- Related (перелинковка) ---------- */
.related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); }
.related-col h3 { font-size: var(--text-lg); margin: 0 0 10px; }

.form-foot a { color: var(--ink-soft); }
.form-foot a:hover { color: var(--accent-strong); }

/* ---------- Модал ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal.is-open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: oklch(18% 0.02 256 / 0.6); backdrop-filter: blur(4px); }
.modal-card { position: relative; background: var(--paper); border-radius: var(--r-lg); box-shadow: var(--shadow-2); padding: 30px; width: min(440px, 100%); max-height: calc(100dvh - 40px); overflow: auto; animation: modal-in 0.3s var(--ease); }
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(0.98); } }
.modal-close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border: 0; background: var(--paper-2); border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); transition: background var(--t-fast); }
.modal-close:hover { background: var(--line-soft); }
.modal-card h3 { font-size: var(--text-xl); margin-bottom: 4px; padding-right: 40px; }
.modal-card > p { color: var(--ink-soft); font-size: var(--text-sm); margin-bottom: 18px; }

/* ---------- Бейджи, пиллы ---------- */
.pill-row { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { border: 1px solid var(--line); background: oklch(100% 0 0); border-radius: var(--r-pill); padding: 8px 16px; font: 500 var(--text-xs) var(--font-body); color: var(--ink-soft); cursor: pointer; transition: all var(--t-fast); min-height: 38px; }
.pill:hover { border-color: var(--ink-faint); }
.pill.is-active { background: var(--deep); border-color: var(--deep); color: var(--on-deep); }
.badge { display: inline-flex; align-items: center; gap: 6px; background: var(--accent-soft); color: var(--accent-ink); border-radius: var(--r-pill); padding: 4px 12px; font: 500 var(--text-xs) var(--font-mono); }

/* ---------- Trust-полоса ---------- */
.trust-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
.trust-item { background: var(--paper); padding: 22px 24px; display: flex; gap: 14px; align-items: flex-start; }
.trust-item svg { width: 22px; height: 22px; flex: none; color: var(--accent-strong); margin-top: 2px; }
.trust-item b { display: block; font-size: var(--text-sm); margin-bottom: 2px; }
.trust-item span { font-size: var(--text-xs); color: var(--ink-soft); }

/* ---------- Контакты ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.contact-card { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; background: oklch(100% 0 0); display: flex; flex-direction: column; gap: 8px; text-decoration: none; transition: transform var(--t-med), box-shadow var(--t-med); }
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-1); }
.contact-card svg { width: 22px; height: 22px; color: var(--accent-strong); }
.contact-card b { font-size: var(--text-base); }
.contact-card span { font-size: var(--text-sm); color: var(--ink-soft); font-family: var(--font-mono); }

/* ---------- Reveal-анимации (только при работающем JS: <html class="js">) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; } }

/* ---------- Адаптив ---------- */
@media (max-width: 1024px) {
  .hero-in { grid-template-columns: 1fr; }
  .ticker { max-width: 560px; }
  .product-layout { grid-template-columns: 1fr; }
  .lead-panel { position: static; }
  .grid-cats { grid-template-columns: repeat(6, 1fr); }
  .ccard, .ccard:nth-child(6n+1), .ccard:nth-child(6n+2) { grid-column: span 3; }
  .footer-in { grid-template-columns: 1fr 1fr; }
  .svc-group { grid-template-columns: 1fr; }
  .svc-group h3 { position: static; }
}
@media (max-width: 768px) {
  .nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; padding: 12px var(--gutter) 20px; gap: 2px; box-shadow: var(--shadow-2); }
  .nav.is-open { display: flex; }
  .nav a { padding: 13px 14px; font-size: var(--text-base); }
  .burger { display: flex; }
  .header-in { gap: 12px; }
  .header-contact { margin-left: auto; gap: 10px; }
  .header-contact .btn[data-open-callback] { display: none; }
  .header-phone { width: 44px; height: 44px; justify-content: center; border: 1px solid var(--line); border-radius: 50%; }
  .header-phone svg { width: 19px; height: 19px; }
  .header-phone-label { display: none; }
  .zig, .zig:nth-child(even) { grid-template-columns: 1fr; }
  .zig:nth-child(even) .zig-text { order: 1; }
  .zig:nth-child(even) .zig-aside { order: 2; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; }
  .grid-cats { grid-template-columns: 1fr 1fr; }
  .ccard, .ccard:nth-child(6n+1), .ccard:nth-child(6n+2) { grid-column: span 2; }
  .footer-in { grid-template-columns: 1fr; gap: 28px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
}