/* Andrey Krivich — personal Portfolio landing v1 (static, vanilla) */

:root {
  --bg: #14161f;
  --bg-soft: #1a1d28;
  --fg: #f5f6fa;
  --muted: #a6adc0;
  --muted-2: #8b92a6;
  --card: rgba(255, 255, 255, 0.045);
  --card-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.16);
  --primary: #f3a93c;
  --primary-soft: rgba(243, 169, 60, 0.14);
  --primary-fg: #2a1f08;
  --accent: #4aa8e6;
  --accent-soft: rgba(74, 168, 230, 0.14);
  --secondary: rgba(255, 255, 255, 0.05);
  --radius: 0.75rem;
  --radius-lg: 1.1rem;
  --radius-xl: 1.5rem;
  --header-h: 64px;
  --maxw: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: auto;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.is-locked { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* anchored sections clear sticky header */
section[id] { scroll-margin-top: calc(var(--header-h) + 16px); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--primary);
  color: var(--primary-fg);
  padding: 10px 16px;
  border-radius: 0 0 8px 0;
  font-weight: 700;
}
.skip-link:focus { left: 0; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 13px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background-color .15s ease, border-color .15s ease, transform .12s ease, color .15s ease;
  text-align: center;
}
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 10px 18px; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--primary);
  color: var(--primary-fg);
  box-shadow: 0 0 28px -8px rgba(243, 169, 60, 0.7);
}
.btn-primary:hover { background: #f5b657; }

.btn-soft {
  background: var(--secondary);
  color: var(--fg);
  border-color: var(--border-strong);
}
.btn-soft:hover { background: var(--card-2); }

.btn-outline {
  background: rgba(255, 255, 255, 0.02);
  color: var(--fg);
  border-color: var(--border-strong);
}
.btn-outline:hover { border-color: rgba(243, 169, 60, 0.45); background: rgba(255, 255, 255, 0.05); }
.btn-outline svg { color: var(--primary); }

/* ---------- shared ---------- */
.glass {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055) 0%, rgba(255, 255, 255, 0.02) 100%);
  backdrop-filter: blur(12px);
}
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.text-amber {
  background: linear-gradient(92deg, #f7c065 0%, #f0993f 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
}
.dot-accent { background: var(--accent); }

.section { padding: 60px 0; }
.mt-sm { margin-top: 16px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }

.h-lg { font-size: clamp(1.6rem, 3.5vw, 2.3rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.h-md { font-size: clamp(1.35rem, 2.6vw, 1.9rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.card-title { font-size: 1.05rem; font-weight: 600; letter-spacing: -0.01em; }
.card-title-sm { font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; }
.card-text { color: var(--muted); font-size: 0.93rem; line-height: 1.6; }
.note { color: var(--muted-2); font-size: 0.86rem; line-height: 1.6; max-width: 760px; }
.sub-title { font-size: 0.95rem; font-weight: 600; }

.heading { max-width: 660px; }
.heading-desc { margin-top: 16px; color: var(--muted); line-height: 1.6; }
.eyebrow, .badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: var(--secondary);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
}
.heading .h-lg { margin-top: 16px; }

/* ---------- grids ---------- */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: rgba(20, 22, 31, 0.82);
  backdrop-filter: blur(18px);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon svg { border-radius: 8px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-size: 0.95rem; font-weight: 600; letter-spacing: -0.01em; }
.brand-sub { font-size: 11px; color: var(--muted); }

.nav-desktop { display: flex; gap: 26px; }
.nav-desktop a { font-size: 14px; color: var(--muted); transition: color .15s ease; }
.nav-desktop a:hover { color: var(--fg); }

.header-actions { display: flex; align-items: center; gap: 10px; }

.burger {
  display: none;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--fg);
  cursor: pointer;
}
.burger .burger-close { display: none; }
.burger[aria-expanded="true"] .burger-open { display: none; }
.burger[aria-expanded="true"] .burger-close { display: block; }

.mobile-menu {
  border-top: 1px solid var(--border);
  background: rgba(20, 22, 31, 0.97);
  backdrop-filter: blur(18px);
}
.mobile-nav { display: flex; flex-direction: column; gap: 4px; padding-top: 14px; padding-bottom: 16px; }
.mobile-nav a { padding: 11px 12px; border-radius: 10px; color: var(--muted); font-size: 14px; }
.mobile-nav a:hover { background: var(--secondary); color: var(--fg); }
.mobile-cta { margin-top: 8px; color: var(--primary-fg); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.hero-glow-a { left: -120px; top: -80px; width: 280px; height: 280px; background: rgba(74, 168, 230, 0.18); }
.hero-glow-b { right: -100px; top: 40px; width: 320px; height: 320px; background: rgba(243, 169, 60, 0.15); }
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 80px;
}
.hero-title { margin-top: 24px; font-size: clamp(2.1rem, 5vw, 3.2rem); font-weight: 700; line-height: 1.08; letter-spacing: -0.025em; }
.hero-lead { margin-top: 22px; max-width: 560px; color: var(--muted); line-height: 1.65; }
.hero-actions { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { margin-top: 18px; font-size: 0.86rem; color: var(--muted-2); }

.hero-card { border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 26px; }
.hero-card-head { display: flex; align-items: center; justify-content: space-between; }
.muted-xs { font-size: 12px; color: var(--muted); }
.chip-online {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--secondary); border-radius: 999px;
  padding: 4px 12px; font-size: 11px; color: var(--muted);
}
.hero-hub { display: flex; justify-content: center; margin-top: 22px; }
.hub-core {
  width: 80px; height: 80px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 18px;
  background: var(--primary-soft);
  box-shadow: inset 0 0 0 1px rgba(243, 169, 60, 0.3);
  color: var(--primary);
}
.hero-chips { margin-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hero-chip {
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--border); border-radius: 12px;
  background: var(--secondary); padding: 10px 12px;
  font-size: 12px; font-weight: 500;
}
.hero-chip svg { color: var(--accent); flex: none; }
.hero-chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hero-metrics { margin-top: 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.metric { background: var(--secondary); border-radius: 12px; padding: 12px; text-align: center; }
.metric-v { font-size: 1rem; font-weight: 700; }
.metric-l { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ---------- formats ---------- */
.format-card { display: flex; flex-direction: column; }
.format-primary { border-color: rgba(243, 169, 60, 0.4); }
.format-card .card-text { flex: 1; margin-top: 8px; }
.price-lg { font-size: 1.5rem; font-weight: 700; }
.price-md { font-size: 1.25rem; font-weight: 700; }

/* ---------- services ---------- */
.service-card { transition: border-color .15s ease; }
.service-card:hover { border-color: rgba(243, 169, 60, 0.4); }
.icon-box {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--primary-soft);
  box-shadow: inset 0 0 0 1px rgba(243, 169, 60, 0.25);
  color: var(--primary);
}
.icon-accent { background: var(--accent-soft); box-shadow: inset 0 0 0 1px rgba(74, 168, 230, 0.25); color: var(--accent); }
.service-card .card-title { margin-top: 16px; }
.tag-list { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.tag-list li { background: var(--secondary); border-radius: 7px; padding: 4px 10px; font-size: 12px; color: var(--muted); }

/* ---------- packages ---------- */
.pkg-card { display: flex; flex-direction: column; position: relative; }
.pkg-featured { border: 1px solid rgba(243, 169, 60, 0.45); background: rgba(243, 169, 60, 0.06); box-shadow: inset 0 0 0 1px rgba(243, 169, 60, 0.18); }
.pkg-badge { position: absolute; right: 20px; top: 22px; background: var(--primary-soft); color: var(--primary); border-radius: 999px; padding: 4px 12px; font-size: 11px; font-weight: 500; }
.price-row { margin-top: 12px; display: flex; align-items: baseline; gap: 6px; }
.price-period { font-size: 0.85rem; color: var(--muted); }
.check-list { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: var(--muted); }
.check-list li svg { color: var(--accent); flex: none; margin-top: 2px; }

/* ---------- directions ---------- */
.dir-card { display: flex; flex-direction: column; }
.dir-card .price-md { margin-top: 8px; }
.plain-list { margin-top: 16px; display: flex; flex-direction: column; gap: 7px; }
.plain-list li { font-size: 0.9rem; color: var(--muted); line-height: 1.5; }

/* ---------- analytics ---------- */
.analytics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.kpi-card { display: flex; align-items: center; gap: 16px; }
.kpi-v { font-size: 1.3rem; font-weight: 700; }
.kpi-l { font-size: 12px; color: var(--muted); }
.card-label { font-size: 0.9rem; font-weight: 500; }
.chart-card { grid-column: span 2; }
.line-chart { margin-top: 14px; width: 100%; height: 128px; }
.channels-card { grid-column: span 1; }
.bars { margin-top: 18px; display: flex; flex-direction: column; gap: 16px; }
.bar-top { display: flex; justify-content: space-between; font-size: 12px; }
.bar-top span:first-child { color: var(--muted); }
.bar-top span:last-child { font-weight: 500; }
.bar-track { margin-top: 6px; height: 6px; border-radius: 999px; background: var(--secondary); overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: var(--accent); }
.funnel-card { grid-column: span 3; }
.funnel { margin-top: 18px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.funnel-col { background: var(--secondary); border-radius: 12px; padding: 16px; }
.funnel-bar-box { height: 80px; display: flex; align-items: flex-end; }
.funnel-bar { width: 100%; border-radius: 6px; background: linear-gradient(to top, rgba(243, 169, 60, 0.4), var(--primary)); }
.funnel-v { margin-top: 12px; font-size: 0.9rem; font-weight: 600; }
.funnel-l { font-size: 12px; color: var(--muted); }

/* ---------- collective ---------- */
.collective { position: relative; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--border); background: var(--secondary); border-radius: 999px; padding: 6px 14px; font-size: 12px; font-weight: 500; color: var(--muted); }
.start-item { display: flex; align-items: flex-start; gap: 12px; }
.start-item svg { color: var(--accent); flex: none; margin-top: 2px; }
.start-item span { font-size: 0.9rem; color: var(--muted); line-height: 1.5; }
.tier-card { display: flex; flex-direction: column; position: relative; }
.tier-actions { position: relative; z-index: 2; margin-top: auto; }
.btn.is-paying { cursor: wait; pointer-events: none; opacity: 0.88; }
.js-yookassa-pay { position: relative; z-index: 3; }
.pay-error { color: #f5a962; }

/* ---------- process ---------- */
.step-card .step-num { font-size: 0.9rem; font-weight: 700; color: var(--primary); }
.step-card .card-title { margin-top: 12px; }
.step-card .card-text { margin-top: 8px; }

/* ---------- escalation ---------- */
.escalation {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-xl);
  padding: 40px;
}
.escalation-glow { position: absolute; right: -80px; top: -80px; width: 256px; height: 256px; border-radius: 50%; background: rgba(243, 169, 60, 0.12); filter: blur(80px); }
.escalation-grid { position: relative; display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; align-items: center; }
.escalation-action { justify-self: end; }

/* ---------- contacts ---------- */
.contact-card { display: flex; align-items: flex-start; gap: 16px; }
.contact-active { transition: border-color .15s ease; }
.contact-active:hover { border-color: rgba(243, 169, 60, 0.4); }
.contact-disabled { background: rgba(255, 255, 255, 0.02); }
.contact-icon {
  width: 44px; height: 44px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--secondary);
  box-shadow: inset 0 0 0 1px var(--border);
  color: var(--accent);
}
.contact-icon-primary { background: var(--primary-soft); box-shadow: inset 0 0 0 1px rgba(243, 169, 60, 0.3); color: var(--primary); }
.contact-body { min-width: 0; display: flex; flex-direction: column; }
.contact-head { display: flex; align-items: center; gap: 8px; }
.contact-label { font-weight: 600; }
.contact-tag { background: var(--primary-soft); color: var(--primary); border-radius: 999px; padding: 1px 8px; font-size: 10px; font-weight: 500; }
.contact-desc { margin-top: 4px; font-size: 0.88rem; color: var(--muted); word-break: break-word; }

.flow-card .flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.flow-pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--border); background: var(--secondary); border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 500; }
.flow-pill svg { color: var(--accent); }
.flow-arrow { color: var(--muted-2); flex: none; }

/* ---------- final cta ---------- */
.final-cta {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(243, 169, 60, 0.3);
  background: rgba(243, 169, 60, 0.07);
  border-radius: var(--radius-xl);
  padding: 56px 32px;
  text-align: center;
}
.final-cta-glow { position: absolute; left: 50%; top: 0; transform: translateX(-50%); width: 256px; height: 256px; border-radius: 50%; background: rgba(243, 169, 60, 0.18); filter: blur(80px); }
.final-cta-inner { position: relative; }
.final-cta-lead { margin: 16px auto 0; max-width: 520px; color: var(--muted); line-height: 1.6; }
.final-cta-actions { margin-top: 30px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; padding-top: 48px; padding-bottom: 40px; }
.footer-brand { font-size: 1.05rem; font-weight: 600; }
.footer-sub { margin-top: 4px; font-size: 0.9rem; color: var(--muted); }
.footer-text { margin-top: 16px; max-width: 320px; font-size: 0.9rem; color: var(--muted); line-height: 1.6; }
.footer-title { font-size: 0.9rem; font-weight: 600; }
.footer-nav { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.footer-nav a { font-size: 0.9rem; color: var(--muted); transition: color .15s ease; }
.footer-nav a:hover { color: var(--fg); }
.footer-contacts { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; font-size: 0.9rem; }
.footer-contacts a { color: var(--fg); }
.footer-contacts a:hover { color: var(--primary); }
.footer-muted { color: var(--muted); }
.footer-bottom { border-top: 1px solid var(--border); }
.footer-bottom .wrap { padding-top: 22px; padding-bottom: 22px; font-size: 12px; color: var(--muted-2); }

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; z-index: 80; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(10, 11, 16, 0.8); backdrop-filter: blur(4px); }
.modal-sheet {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
  max-height: 92vh;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 26px;
  background: linear-gradient(180deg, #20232f 0%, #191c26 100%);
}
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.modal-eyebrow { font-size: 12px; font-weight: 500; color: var(--accent); }
.modal-title { margin-top: 4px; font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em; }
.modal-close {
  width: 36px; height: 36px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--secondary); color: var(--muted); cursor: pointer;
}
.modal-close:hover { background: var(--card-2); color: var(--fg); }

.modal-summary { margin-top: 20px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--secondary); padding: 16px; }
.modal-summary-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.modal-summary-name { font-size: 0.92rem; font-weight: 600; }
.modal-summary-price { font-size: 1rem; font-weight: 700; }
.modal-summary-pay { margin-top: 4px; font-size: 12px; color: var(--muted); }
.modal-cols { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.modal-col-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.check-list-sm, .minus-list-sm { margin-top: 8px; display: flex; flex-direction: column; gap: 5px; }
.check-list-sm li, .minus-list-sm li { display: flex; align-items: flex-start; gap: 6px; font-size: 12px; color: var(--muted); line-height: 1.45; }
.check-list-sm li svg { color: var(--primary); flex: none; margin-top: 2px; }
.minus-list-sm li svg { color: var(--muted-2); flex: none; margin-top: 2px; }
.modal-start { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 12px; display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.modal-start svg { color: var(--accent); flex: none; }

.modal-fields { margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 12px; font-weight: 500; color: var(--muted); }
.req { color: var(--accent); }
.field input {
  border: 1px solid var(--border); border-radius: 12px;
  background: var(--secondary); color: var(--fg);
  padding: 11px 14px; font-size: 14px; font-family: inherit;
  outline: none; transition: border-color .15s ease;
}
.field input::placeholder { color: var(--muted-2); }
.field input:focus { border-color: rgba(243, 169, 60, 0.6); }
.field select,
.field textarea {
  border: 1px solid var(--border); border-radius: 12px;
  background: var(--secondary); color: var(--fg);
  padding: 11px 14px; font-size: 14px; font-family: inherit;
  outline: none; transition: border-color .15s ease;
  width: 100%;
}
.field select:focus,
.field textarea:focus { border-color: rgba(243, 169, 60, 0.6); }
.field textarea { resize: vertical; min-height: 64px; }
.field--hidden { display: none; }
.check-label {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 12px; color: var(--muted); line-height: 1.45; cursor: pointer;
}
.check-label input[type="checkbox"] {
  margin-top: 2px; flex: none; width: 16px; height: 16px; accent-color: var(--accent);
}
.checkout-contact-hint { font-size: 11px; color: var(--muted-2); line-height: 1.45; margin: -4px 0 0; }
.checkout-company-fields { display: flex; flex-direction: column; gap: 12px; }
.checkout-company-fields.field--hidden { display: none; }
.checkout-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.checkout-error {
  font-size: 13px; color: #f87171; line-height: 1.45; padding: 10px 12px;
  border-radius: 12px; background: rgba(248, 113, 113, 0.08); border: 1px solid rgba(248, 113, 113, 0.2);
}
.checkout-error[hidden] { display: none; }
.checkout-modal-sheet { max-height: min(92vh, 860px); overflow-y: auto; -webkit-overflow-scrolling: touch; }
.field-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.modal-disclaimer { text-align: center; font-size: 11px; color: var(--muted-2); line-height: 1.5; }

.modal-success { margin-top: 24px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--secondary); padding: 28px; text-align: center; }
.modal-success-icon { margin: 0 auto; width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--primary-soft); color: var(--primary); }
.modal-success-title { margin-top: 16px; font-size: 0.95rem; font-weight: 600; }
.modal-success-text { margin-top: 6px; font-size: 0.88rem; color: var(--muted); line-height: 1.55; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; padding-top: 48px; padding-bottom: 56px; }
  .hero-visual { max-width: 440px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .analytics-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-card, .channels-card, .funnel-card { grid-column: span 2; }
  .escalation-grid { grid-template-columns: 1fr; }
  .escalation-action { justify-self: start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-desktop { display: none; }
  .header-cta { display: none; }
  .burger { display: flex; }
}

@media (max-width: 600px) {
  .section { padding: 44px 0; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .analytics-grid { grid-template-columns: 1fr; }
  .kpi-card { grid-column: span 1; }
  .chart-card, .channels-card, .funnel-card { grid-column: span 1; }
  .funnel { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-nav { grid-template-columns: 1fr 1fr; }
  .escalation { padding: 28px; }
  .final-cta { padding: 40px 22px; }

  /* mobile bottom-sheet */
  .modal { align-items: flex-end; }
  .modal-sheet {
    max-width: 100%;
    max-height: 90vh;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom: none;
  }
  .modal-cols { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}