/* ═══════════════════════════════════════════════
   MARKETING RATING — Premium Styles
   Apple / Stripe / Linear inspired minimalism
   Source: Recraft design export + shared-extras
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --white: #FFFFFF;
  --cloud: #F5F5F7;
  --cloud-2: #EBEBED;
  --ink: #1D1D1F;
  --ink-2: #2D2D2F;
  --smoke: #86868B;
  --line: rgba(0,0,0,0.08);
  --blue: #0071E3;
  --blue-hover: #0077ED;
  --ocean-1: #1A3A6E;
  --ocean-2: #0A1F3D;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; }
html { scroll-behavior: smooth; scroll-padding-top: 60px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}
.mono { font-family: 'JetBrains Mono', monospace; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ========= HEADER ========= */
header.site {
  position: sticky; top: 0; z-index: 100;
  height: 60px;
  background: rgba(251,251,253,0.35);
  backdrop-filter: blur(100px) saturate(1.8); -webkit-backdrop-filter: blur(100px) saturate(1.8);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  transition: box-shadow .3s var(--ease-out), background .4s var(--ease-out);
}
header.site::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}
header.site.scrolled {
  box-shadow: 0 0.5px 0 rgba(0,0,0,0.05);
  background: rgba(251,251,253,0.55);
}
header.site .row {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
  position: relative;
  z-index: 1;
}
.logo { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.logo-mark {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--ink); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px; letter-spacing: -0.04em;
}
.logo-word { font-weight: 600; font-size: 15px; letter-spacing: -0.01em; }
nav.main { display: flex; gap: 28px; }
nav.main a {
  color: var(--ink); text-decoration: none;
  font-size: 14px; font-weight: 500;
  display: flex; align-items: center; gap: 4px;
  transition: opacity .2s;
}
nav.main a:hover { opacity: 0.6; }
nav.main a .chev { font-size: 9px; opacity: 0.5; }
.header-right { display: flex; align-items: center; gap: 16px; }
.icon-btn {
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  border: none; background: transparent; cursor: pointer; color: var(--ink);
}
.burger { display: none; }

/* ========= BUTTONS ========= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 14px 28px; border-radius: 999px; border: none;
  font: 600 16px 'Inter', sans-serif; cursor: pointer;
  transition: transform .15s, background .2s, opacity .2s;
  text-decoration: none; white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-hover); }
.btn-secondary { background: var(--ink); color: var(--white); }
.btn-secondary:hover { background: var(--ink-2); }
.btn-ghost {
  background: transparent; color: var(--ink); padding: 14px 0;
  position: relative;
}
.btn-ghost::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 8px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: center;
  transition: transform .25s var(--ease-out);
}
.btn-ghost:hover { color: var(--blue); }
.btn-ghost:hover::after { transform: scaleX(1); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 18px 36px; font-size: 18px; }
.btn-light-ghost {
  background: transparent; color: rgba(255,255,255,0.85);
  padding: 14px 0; position: relative;
}
.btn-light-ghost::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 8px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: center;
  transition: transform .25s var(--ease-out);
}
.btn-light-ghost:hover { color: white; }
.btn-light-ghost:hover::after { transform: scaleX(1); }


section.hero {
  padding: 80px 0 0;
  text-align: center;
  position: relative;
  background: #FFFFFF;
}

/* Фоновые элементы */
section.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none; z-index: 0;
}
section.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 85% 80% at 50% 40%, rgba(0,113,227,0.04) 0%, rgba(134,134,139,0.025) 30%, transparent 65%);
  pointer-events: none; z-index: 0;
}

/* ═══ AMBIENT ORBS (Stripe-style) ═══ */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  will-change: transform;
}
.orb-1 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(0,113,227,0.25) 0%, transparent 75%);
  top: -10%; left: -8%;
  animation: orbDrift1 22s ease-in-out infinite;
}
.orb-2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(134,134,139,0.20) 0%, transparent 70%);
  bottom: 0; right: -5%;
  animation: orbDrift2 26s ease-in-out infinite;
}
.orb-3 {
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(0,113,227,0.12) 0%, transparent 70%);
  top: 50%; left: 60%;
  animation: orbDrift3 20s ease-in-out infinite;
}

@keyframes orbDrift1 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, 20px); }
  66% { transform: translate(-20px, -10px); }
}
@keyframes orbDrift2 {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(-25px, -15px); }
  66% { transform: translate(15px, 25px); }
}
@keyframes orbDrift3 {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(35px, -15px); }
  50% { transform: translate(-20px, 20px); }
  75% { transform: translate(-10px, -20px); }
}

/* ═══ СЕТКА (Line-art) ═══ */
.hero-micronodes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 47px, rgba(0,0,0,0.035) 47px, rgba(0,0,0,0.035) 48px),
    repeating-linear-gradient(90deg, transparent, transparent 47px, rgba(0,0,0,0.035) 47px, rgba(0,0,0,0.035) 48px);
  mask-image: radial-gradient(ellipse 48% 75% at 50% 45%, black 10%, transparent 55%);
  -webkit-mask-image: radial-gradient(ellipse 48% 75% at 50% 45%, black 10%, transparent 55%);
}

/* Центровая колонка */
.hero-inner {
  padding: 16px 0 32px;
  position: relative;
  z-index: 1;
}
.hero-center {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Плашки доверия */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}

/* Социальное доказательство — 4-я плашка отдельно */
.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px 10px 16px;
  background: linear-gradient(135deg, rgba(52,199,89,0.08) 0%, rgba(52,199,89,0.03) 100%);
  border: 1px solid rgba(52,199,89,0.18);
  border-radius: 999px;
  margin: 20px auto 0;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.hero-social-proof:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(52,199,89,0.15);
}
.sp-icon { font-size: 15px; flex-shrink: 0; }
.sp-text { font: 500 13px 'Inter', sans-serif; color: var(--ink); }
.sp-text b { font-weight: 700; }
.sp-stars { font-size: 12px; color: #f5a623; letter-spacing: 2px; }
.tb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px) saturate(1.6);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border-radius: 999px;
  padding: 8px 16px 8px 12px;
  white-space: nowrap;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.tb:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.10);
}
.tb-icon { font-size: 14px; flex-shrink: 0; }
.tb-dot-live {
  width: 8px; height: 8px; flex-shrink: 0;
  background: #34c759; border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(52,199,89,0.25);
  animation: dotPulse 2s ease-in-out infinite;
}
.tb-text { font: 500 13px 'Inter', sans-serif; color: var(--ink); }
.tb-text b { font-weight: 700; }
.tb-check-inline {
  width: 22px; height: 22px; flex-shrink: 0;
  background: var(--blue); color: white;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
}
.tb-body { display: flex; flex-direction: column; gap: 1px; }
.tb-title { font: 700 13px 'Inter', sans-serif; color: var(--ink); letter-spacing: -0.01em; }
.tb-sub { font: 400 11px 'Inter', sans-serif; color: var(--smoke); }
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(52,199,89,0.25); }
  50% { box-shadow: 0 0 0 4px rgba(52,199,89,0.12); }
}

/* Stats */
.hero-stats-wrap {
  position: relative;
  z-index: 1;
}
.seo-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.hero-spotlight {
  position: absolute;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,113,227,0.18) 0%, rgba(0,113,227,0.07) 40%, transparent 70%);
  filter: blur(28px);
  pointer-events: none;
  z-index: 2;
  transform: translate(-50%, -50%);
  opacity: 0;
  will-change: left, top, opacity;
  transition: opacity 0.4s ease;
}
.hero-spotlight.visible { opacity: 1; }
section.hero .container { position: relative; z-index: 1; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 12px 'Inter', sans-serif; color: var(--smoke);
  margin-bottom: 20px;
  padding: 7px 14px 7px 10px;
  background: rgba(0,113,227,0.06);
  border: 1px solid rgba(0,113,227,0.15);
  border-radius: 999px;
  box-shadow: 0 0 16px rgba(0,113,227,0.10);
  position: relative; z-index: 1;
}
.eyebrow .sep { color: rgba(0,0,0,0.2); margin: 0 2px; }
.eyebrow .new-badge {
  color: var(--blue); font-weight: 700; font-size: 11px;
  background: rgba(0,113,227,0.10); padding: 2px 8px;
  border-radius: 999px;
}
h1.display {
  font-weight: 700; font-size: 64px; line-height: 1.04;
  letter-spacing: -0.04em; margin-bottom: 24px;
  text-align: center;
}
h1.display .muted {
  color: var(--smoke); display: inline;
  font-size: 0.78em; font-weight: 600; letter-spacing: -0.03em;
}
.subhead {
  font-size: 19px; font-weight: 400; color: var(--smoke);
  max-width: 540px; margin: 0 auto 28px;
  line-height: 1.55; text-align: center;
}
.hero-cta { display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; }
.hero-cta .btn-primary {
  padding: 16px 36px; font-size: 18px;
  background: linear-gradient(135deg, #0071E3 0%, #0077ED 50%, #005BB5 100%);
  box-shadow: 0 4px 24px rgba(0,113,227,0.35);
  position: relative; overflow: hidden;
}
.hero-cta .btn-primary::after {
  content: ''; position: absolute;
  top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transform: skewX(-20deg); transition: none;
}
.hero-cta .btn-primary:hover { box-shadow: 0 6px 32px rgba(0,113,227,0.45); transform: translateY(-1px); }
.hero-cta .btn-primary:hover::after { left: 140%; transition: left 0.55s ease; }
.hero-cta .btn-ghost { font-size: 18px; padding: 16px 0; }

.stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; margin-top: 48px;
  padding-top: 32px;
}
.stats-row .stat dt {
  font-size: 56px; font-weight: 300; letter-spacing: -0.04em;
  line-height: 1; margin-bottom: 12px;
}
.stats-row .stat.accent dt { color: var(--blue); }
.stats-row .stat dd {
  font-size: 13px; color: var(--smoke); font-weight: 500;
  max-width: 200px; margin: 0 auto;
}

/* ========= TRUST BAR ========= */
.trust {
  padding: 56px 0;
}
.trust-label {
  font: 500 10px 'JetBrains Mono', monospace;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--smoke); text-align: center; margin-bottom: 32px;
}
.media-row {
  display: flex; justify-content: space-between; align-items: center;
  gap: 32px; flex-wrap: wrap;
}
.media-logo {
  font: 700 22px 'Inter', sans-serif;
  color: var(--ink); opacity: 0.55;
  letter-spacing: -0.02em;
  transition: opacity .2s;
  cursor: pointer;
}
.media-logo:hover { opacity: 1; }
.media-logo.serif { font-family: Georgia, serif; font-style: italic; }

/* ========= PRO SECTION (DARK) ========= */
section.pro {
  background: var(--ink); color: var(--cloud);
  padding: 120px 0;
  margin-top: 40px;
  border-radius: 32px;
  margin-left: 24px; margin-right: 24px;
}
section.pro .container { max-width: 1232px; padding: 0 32px; }
.pro-eyebrow {
  color: #6FB7FF;
  font: 600 11pt 'Inter', sans-serif;
  margin-bottom: 32px; display: flex; gap: 8px;
}
.pro-eyebrow .label-text { color: rgba(255,255,255,0.65); }
h2.pro-title {
  font: 700 56px/1.05 'Inter';
  letter-spacing: -0.04em;
  color: var(--cloud);
  margin-bottom: 24px;
}
h2.pro-title .muted { color: var(--smoke); display: block; }
.pro-sub {
  color: rgba(245,245,247,0.65);
  font-size: 18px; max-width: 540px;
  margin-bottom: 32px;
}
.pro-cta { display: flex; gap: 12px; align-items: center; margin-bottom: 64px; }
.cards-3 {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: 16px;
}
.pro-card {
  border-radius: 20px; padding: 32px;
  display: flex; flex-direction: column;
  min-height: 380px;
  transition: transform .3s var(--ease-out), background .3s;
  cursor: pointer;
}
.pro-card:hover { transform: translateY(-4px); }
.pro-card .card-eyebrow {
  font: 500 11px 'JetBrains Mono';
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 24px;
}
.pro-card h3 {
  font: 700 36px/1.05 'Inter';
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.pro-card h3 .muted { display: block; opacity: 0.55; }
.pro-card .big-num {
  font: 800 80px/1 'Inter';
  letter-spacing: -0.05em;
  margin-bottom: 16px;
}
.pro-card .desc { font-size: 14px; opacity: 0.7; line-height: 1.5; margin-bottom: auto; }
.pro-card .card-bottom {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 24px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.pro-card .price { font: 500 13px 'JetBrains Mono'; opacity: 0.65; }
.pro-card .arrow {
  font-weight: 600; font-size: 14px;
  display: inline-flex; gap: 6px; align-items: center;
}
.pro-card.featured {
  background: linear-gradient(135deg, var(--ocean-1) 0%, var(--ocean-2) 100%);
  color: white;
}
.pro-card.featured .card-eyebrow { color: #6FB7FF; }
.pro-card.dark { background: #2A2A2C; color: var(--cloud); }
.pro-card.dark .card-eyebrow { color: rgba(255,255,255,0.55); }
.pro-card.dark h3 .muted { color: var(--smoke); opacity: 1; }
.pro-card.dark .arrow { color: #6FB7FF; }
.pro-card.featured .arrow { color: white; }

/* ========= TOP-5 ========= */
section.top5 { padding: 140px 0 100px; }
.section-meta {
  font: 500 11px 'JetBrains Mono';
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--smoke); margin-bottom: 24px;
}
h2.section-title {
  font: 700 64px/1.05 'Inter';
  letter-spacing: -0.04em;
  margin-bottom: 48px;
}
h2.section-title .muted { color: var(--smoke); display: block; }
.filter-row {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-label {
  font: 500 13px 'Inter'; color: var(--smoke);
  margin-right: 8px;
}
.chip {
  padding: 8px 16px; border-radius: 999px;
  background: transparent; border: 1px solid var(--line);
  font: 500 14px 'Inter'; color: var(--ink);
  cursor: pointer; transition: all .2s;
}
.chip:hover { background: var(--cloud); }
.chip.active { background: var(--ink); color: white; border-color: var(--ink); }
.agency-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.agency-card {
  background: white; border: 1px solid var(--line);
  border-radius: 20px; padding: 28px;
  display: flex; flex-direction: column;
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.agency-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.agency-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 24px;
}
.agency-logo {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px; color: white;
  background: var(--blue);
}
.agency-logo.b1 { background: #0071E3; }
.agency-logo.b2 { background: #6E6E73; }
.agency-logo.b3 { background: #1D1D1F; }
.agency-logo.b4 { background: #AF52DE; }
.agency-logo.b5 { background: #34C759; }
.rank {
  font: 500 11px 'JetBrains Mono'; color: var(--smoke);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.rank.lead { color: var(--blue); }
.mei-badge { text-align: right; }
.mei-num { font: 800 28px 'Inter'; color: var(--blue); letter-spacing: -0.03em; line-height: 1;}
.mei-num.normal { color: var(--ink); }
.mei-label { font: 500 9px 'JetBrains Mono'; color: var(--smoke); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px;}
.mei-bar { height: 3px; background: var(--cloud); border-radius: 2px; overflow: hidden; margin-top: 6px; width: 60px; margin-left: auto;}
.mei-bar-fill { height: 100%; background: var(--blue); border-radius: 2px; }
.agency-card h3 {
  font: 700 22px/1.15 'Inter'; letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.agency-meta {
  font: 500 11px 'JetBrains Mono'; color: var(--smoke);
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 20px;
}
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 24px; }
.tag {
  background: var(--cloud); color: var(--ink);
  padding: 4px 10px; border-radius: 999px;
  font: 500 11px 'Inter';
}
.info-rows {
  border-top: 1px solid var(--line);
  padding-top: 16px; margin-bottom: 24px;
  display: flex; flex-direction: column; gap: 8px;
}
.info-row {
  display: flex; justify-content: space-between;
  font-size: 13px;
}
.info-row .k { color: var(--smoke); }
.info-row .v { color: var(--ink); font-weight: 500; }
.agency-actions { display: flex; gap: 8px; margin-top: auto; }
.agency-actions .btn { flex: 1; }
.see-all-row { margin-top: 32px; }

/* ========= METHODOLOGY ========= */
section.method { padding: 100px 0; background: var(--cloud); }
.method-head { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-bottom: 64px; align-items: end; }
.method-lead { font-size: 17px; color: var(--ink); line-height: 1.6; max-width: 480px;}
.method-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-bottom: 56px;
}
.method-card {
  background: white; border-radius: 20px; padding: 32px;
  border: 1px solid var(--line);
}
.method-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--cloud); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.method-card h3 {
  font: 700 22px 'Inter'; letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.weight-pill {
  display: inline-block;
  font: 500 11px 'JetBrains Mono'; color: var(--blue);
  background: rgba(0,113,227,0.08); padding: 3px 10px; border-radius: 999px;
  margin-bottom: 20px;
}
.method-card ul {
  list-style: none; display: flex; flex-direction: column; gap: 8px;
}
.method-card li {
  font-size: 13px; color: var(--smoke);
  padding-left: 14px; position: relative;
}
.method-card li::before {
  content: '·'; position: absolute; left: 0; color: var(--smoke);
  font-weight: 700;
}

/* ========= SEO AUDIT ========= */
section.seo-audit { padding: 140px 0; text-align: center; }
.audit-form {
  max-width: 540px; margin: 40px auto 0;
}
.url-field {
  display: flex; align-items: center; gap: 8px;
  background: var(--cloud); border-radius: 14px;
  padding: 8px 8px 8px 20px;
  border: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s, background .2s;
  margin-bottom: 16px;
}
.url-field:focus-within {
  background: white; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.15);
}
.url-field .https {
  font: 500 14px 'JetBrains Mono'; color: var(--smoke);
}
.url-field input {
  flex: 1; border: none; outline: none; background: transparent;
  font: 500 16px 'Inter'; color: var(--ink); padding: 12px 0;
}
.url-field input::placeholder { color: var(--smoke); }
.url-field .btn { white-space: nowrap; }
.audit-trust {
  font: 500 13px 'Inter'; color: var(--smoke);
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
}
.audit-trust span { display: inline-flex; align-items: center; gap: 6px; }
.audit-trust .check { color: var(--blue); }

/* ========= CASES ========= */
section.cases { padding: 100px 0; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.case-card {
  background: var(--cloud); border-radius: 20px; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .3s var(--ease-out);
  cursor: pointer;
}
.case-card:hover { transform: translateY(-4px); }
.case-cover {
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #F5F5F7 0%, #E8E8ED 100%);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  display: flex; align-items: center; justify-content: center;
  padding: 32px;
  position: relative;
}
.case-cover svg { width: 100%; height: 100%; }
.case-body { padding: 28px 32px 32px; display: flex; flex-direction: column; flex: 1; }
.case-niche {
  font: 500 11px 'JetBrains Mono'; color: var(--smoke);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.case-metric {
  font: 700 48px/1 'Inter'; color: var(--blue);
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}
.case-metric-label { font: 500 16px 'Inter'; color: var(--ink); margin-bottom: 4px;}
.case-period { font-size: 13px; color: var(--smoke); margin-bottom: auto; }
.case-foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 32px; padding-top: 20px;
  border-top: 1px solid rgba(0,0,0,0.08);
  font-size: 13px;
}
.case-foot .who { color: var(--smoke); }
.case-foot .who b { color: var(--ink); font-weight: 600; }

/* ========= REVIEWS ========= */
section.reviews { padding: 100px 0; background: var(--cloud); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.review-card {
  background: white; border-radius: 20px; padding: 28px;
  border: 1px solid var(--line);
}
.stars { color: var(--blue); font-size: 14px; letter-spacing: 1px; margin-bottom: 16px; }
.review-text {
  font-size: 15px; line-height: 1.55; color: var(--ink);
  margin-bottom: 24px;
}
.review-author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, #c4c4c8, #86868B);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 600; font-size: 14px;
}
.review-author .name { font: 600 14px 'Inter'; }
.review-author .role { font-size: 12px; color: var(--smoke); }

/* ========= FAQ ========= */
section.faq { padding: 120px 0; }
.faq-grid { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; text-align: left;
  background: transparent; border: none;
  padding: 28px 0; cursor: pointer;
  font: 600 18px 'Inter'; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  letter-spacing: -0.01em;
}
.faq-plus {
  width: 24px; height: 24px; flex-shrink: 0; position: relative;
  transition: transform .3s var(--ease-out);
}
.faq-plus::before, .faq-plus::after {
  content: ''; position: absolute; background: var(--ink);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.faq-plus::before { width: 14px; height: 1.5px; }
.faq-plus::after { width: 1.5px; height: 14px; transition: opacity .3s; }
.faq-item.open .faq-plus { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s var(--ease-out);
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a-inner {
  padding: 0 0 28px 0;
  font-size: 16px; line-height: 1.6; color: var(--smoke);
  max-width: 720px;
}

/* ========= FINAL CTA ========= */
section.final {
  margin: 0 24px 24px; border-radius: 32px;
  background: var(--ink); color: var(--cloud);
  padding: 140px 0; text-align: center;
}
section.final h2 {
  font: 700 80px/1.02 'Inter';
  letter-spacing: -0.05em;
  margin-bottom: 28px;
}
section.final h2 .muted { color: var(--smoke); display: block; }
section.final p {
  font-size: 18px; color: rgba(245,245,247,0.65);
  max-width: 480px; margin: 0 auto 40px;
}
section.final .btn-primary { padding: 18px 36px; font-size: 18px; }
.final-trust {
  margin-top: 32px; font: 500 13px 'JetBrains Mono';
  color: rgba(245,245,247,0.5); text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ========= FOOTER ========= */
footer.site {
  background: var(--cloud); padding: 80px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}
.footer-brand .logo { margin-bottom: 24px; }
.footer-brand p {
  font-size: 14px; color: var(--smoke);
  line-height: 1.6; margin-bottom: 24px; max-width: 280px;
}
.footer-contacts { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.footer-contacts a { color: var(--ink); text-decoration: none; }
.footer-socials { display: flex; gap: 16px; margin-top: 16px; }
.footer-socials a { color: var(--ink); text-decoration: none; font-size: 13px; font-weight: 500;}
.footer-col h4 {
  font: 600 14px 'Inter'; color: var(--ink);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 14px; color: var(--smoke); text-decoration: none; transition: color .2s; }
.footer-col a:hover { color: var(--blue); }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 32px;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  font-size: 12px; color: var(--smoke); flex-wrap: wrap;
}
.footer-bottom a { color: var(--smoke); text-decoration: none; }
.footer-bottom a:hover { color: var(--blue); }
.footer-legal { display: flex; gap: 24px; }

/* Scroll reveal */
.reveal { opacity: 0; transition: opacity .5s var(--ease-out); }
.reveal.in { opacity: 1; }


/* ========= PAGE HERO (subpages) ========= */
.page-hero { padding: 64px 0 48px; }
.crumbs {
  font: 500 12px 'JetBrains Mono'; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--smoke); margin-bottom: 24px;
}
.crumbs a { color: var(--smoke); text-decoration: none; }
.crumbs a:hover { color: var(--ink); }

/* ========= CATALOG PAGE ========= */
.catalog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-bottom: 80px;
}
.catalog-cat-card {
  background: var(--cloud); border-radius: 20px; padding: 32px;
  cursor: pointer; transition: transform .3s var(--ease-out);
  display: flex; flex-direction: column; min-height: 220px;
  text-decoration: none; color: var(--ink);
}
.catalog-cat-card:hover { transform: translateY(-4px); }
.catalog-cat-card .top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: auto; }
.catalog-cat-card .icon-circle {
  width: 56px; height: 56px; border-radius: 16px; background: white;
  display: flex; align-items: center; justify-content: center;
}
.catalog-cat-card h3 { font: 700 28px 'Inter'; letter-spacing: -0.03em; margin-bottom: 4px;}
.catalog-cat-card .num { font: 500 12px 'JetBrains Mono'; color: var(--smoke); margin-top: 16px;}
.catalog-cat-card .arr { font-size: 24px; color: var(--smoke); }

/* ========= METHODOLOGY PAGE (formula) ========= */
.method-formula {
  background: var(--cloud); border-radius: 24px;
  padding: 64px; margin: 64px 0;
  display: flex; align-items: center; justify-content: center; gap: 24px;
  flex-wrap: wrap;
}
.formula-circle {
  width: 88px; height: 88px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1.5px solid var(--ink); background: white;
}
.formula-circle .pct { font: 700 22px 'Inter'; letter-spacing: -0.02em; }
.formula-circle .lbl { font: 500 9px 'JetBrains Mono'; color: var(--smoke); text-transform: uppercase; margin-top: 2px;}
.formula-op { font: 300 32px 'Inter'; color: var(--smoke); }
.formula-result {
  font: 700 56px 'Inter'; letter-spacing: -0.04em;
  color: var(--blue); margin-left: 16px;
}

/* ========= QUIZ PAGE ========= */
.quiz-wrap {
  min-height: calc(100vh - 60px);
  background: var(--cloud);
  padding: 48px 24px;
}
.quiz-shell {
  max-width: 720px; margin: 0 auto;
  background: white; border-radius: 24px;
  padding: 48px; min-height: 560px;
  display: flex; flex-direction: column;
  box-shadow: 0 4px 32px rgba(0,0,0,0.04);
}
.quiz-progress {
  display: flex; gap: 6px; margin-bottom: 32px;
}
.quiz-prog-bar {
  flex: 1; height: 4px; background: var(--cloud-2); border-radius: 2px;
  overflow: hidden;
}
.quiz-prog-bar.done .fill { width: 100%; background: var(--ink); }
.quiz-prog-bar.current .fill { width: 50%; background: var(--blue); }
.quiz-prog-bar .fill {
  height: 100%; width: 0; background: var(--blue);
  transition: width .4s var(--ease-out);
}
.quiz-step-meta {
  font: 500 11px 'JetBrains Mono'; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--smoke);
  margin-bottom: 16px;
}
.quiz-q {
  font: 700 36px/1.1 'Inter'; letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.quiz-hint {
  font-size: 16px; color: var(--smoke); margin-bottom: 32px;
  line-height: 1.5;
}
.quiz-options { display: flex; flex-direction: column; gap: 8px; flex: 1; }
.quiz-opt {
  background: var(--cloud); border: 1px solid transparent;
  border-radius: 14px; padding: 18px 20px;
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; transition: all .2s;
  font: 500 16px 'Inter'; color: var(--ink); text-align: left;
  width: 100%;
}
.quiz-opt:hover { background: var(--cloud-2); }
.quiz-opt.selected {
  background: white; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.15);
}
.quiz-opt .check-circle {
  width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--cloud-2); background: white;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  transition: all .2s;
}
.quiz-opt.selected .check-circle {
  background: var(--blue); border-color: var(--blue);
}
.quiz-opt.selected .check-circle::after {
  content: '✓'; color: white; font-size: 13px; font-weight: 700;
}
.quiz-nav {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 32px; padding-top: 24px;
  border-top: 1px solid var(--line);
}
.quiz-back {
  background: transparent; border: none; cursor: pointer;
  font: 500 14px 'Inter'; color: var(--smoke); padding: 8px 0;
  display: flex; align-items: center; gap: 6px;
}
.quiz-back:hover { color: var(--ink); }
.quiz-back:disabled { opacity: 0; pointer-events: none; }
.quiz-counter {
  font: 500 12px 'JetBrains Mono'; color: var(--smoke);
}
.quiz-input {
  width: 100%; padding: 14px 16px;
  background: var(--cloud); border: 1px solid transparent;
  border-radius: 12px; font: 500 16px 'Inter'; color: var(--ink);
  outline: none; transition: all .2s;
  margin-bottom: 12px;
}
.quiz-input:focus {
  background: white; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.15);
}
.quiz-checkbox-row {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 13px; color: var(--smoke); margin: 16px 0;
}
.quiz-checkbox-row input { margin-top: 3px; accent-color: var(--blue); }
.quiz-checkbox-row a { color: var(--ink); }

/* Loading state */
.quiz-loading { text-align: center; padding: 60px 0; }
.quiz-loading .spin {
  width: 48px; height: 48px; margin: 0 auto 24px;
  border: 3px solid var(--cloud-2); border-top-color: var(--blue);
  border-radius: 50%; animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.quiz-loading h3 { font: 700 28px 'Inter'; letter-spacing: -0.02em; margin-bottom: 8px;}
.quiz-loading p { color: var(--smoke); margin-bottom: 24px; }
.quiz-prog-line {
  width: 240px; height: 4px; background: var(--cloud-2); border-radius: 2px;
  margin: 0 auto; overflow: hidden;
}
.quiz-prog-line .fill {
  height: 100%; background: var(--blue); border-radius: 2px;
  animation: progLine 4s ease-out forwards;
}
@keyframes progLine { to { width: 100%; } }

/* Success */
.quiz-success { text-align: center; padding: 40px 0;}
.success-check {
  width: 64px; height: 64px; margin: 0 auto 24px;
  border-radius: 50%; background: var(--blue); color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700;
  animation: pop .5s var(--ease-bounce);
}
@keyframes pop { from { transform: scale(0); } }

/* ========= RESPONSIVE ========= */
@media (min-width: 1600px) {
  h1.display { font-size: 80px; }
}
@media (max-width: 1280px) {
  h1.display { font-size: 56px; }
}
@media (max-width: 1024px) {
  nav.main, .header-right .btn { display: none; }
  .burger { display: flex; }
  h1.display { font-size: 48px; letter-spacing: -0.04em; }
  .hero-center { max-width: 600px; }
  .stats-row { gap: 16px; }
  .stats-row .stat dt { font-size: 40px; }
  h2.pro-title, h2.section-title, section.final h2 { font-size: 44px; }
  .cards-3, .agency-grid, .case-grid, .review-grid, .catalog-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .method-head { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  section.pro, section.final { margin-left: 12px; margin-right: 12px; padding: 64px 0; }
  .orb-1 { width: 340px; height: 340px; }
  .orb-2 { width: 240px; height: 240px; }
}
@media (max-width: 768px) {
  h1.display { font-size: 40px; }
  .subhead { font-size: 16px; }
  .hero-center { max-width: 520px; }
  .stats-row { gap: 12px; }
  .stats-row .stat dt { font-size: 32px; }
  .stats-row .stat dd { font-size: 12px; }
  .trust-badges { gap: 10px; }
  .orb-1 { width: 300px; height: 300px; }
  .orb-2 { width: 200px; height: 200px; }
}
@media (max-width: 600px) {
  h1.display { font-size: 30px; line-height: 1.1; }
  h2.pro-title, h2.section-title, section.final h2 { font-size: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .url-field { flex-direction: column; align-items: stretch; padding: 12px; }
  .url-field .btn { width: 100%; }
  .quiz-shell { padding: 24px; }
  section.hero { padding: 24px 0 0; }
  .hero-inner { padding: 12px 0 28px; }
  .hero-center { max-width: 100%; }
  .hero-spotlight { display: none; }
  .orb-1 { width: 180px; height: 180px; top: -5%; left: -20%; filter: blur(50px); opacity: 0.25; }
  .orb-2 { width: 140px; height: 140px; bottom: auto; top: 30%; right: -10%; filter: blur(45px); opacity: 0.2; }
  .orb-3 { display: none; }
  .subhead { font-size: 14px; margin-bottom: 28px; max-width: 100%; padding: 0 12px; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { font-size: 15px; padding: 12px 20px; }
  .hero-cta { flex-direction: column; align-items: stretch; padding: 0 12px; gap: 20px; }
  .hero-cta .btn { width: 100%; text-align: center; justify-content: center; }
  .hero-social-proof { font-size: 12px; padding: 7px 12px 7px 10px; gap: 4px; margin-top: 28px; max-width: calc(100vw - 24px); }
  .hero-social-proof .sp-stars { font-size: 11px; }
  .trust-badges { flex-direction: column; align-items: center; gap: 12px; margin-top: 28px; padding: 0 12px; }
  .tb { max-width: 100%; white-space: normal; font-size: 13px; }
  .tb-body { white-space: normal; }
  .stats-row { grid-template-columns: 1fr 1fr; gap: 8px; padding-top: 32px; margin-top: 40px; }
  .stats-row .stat dt { font-size: 28px; }
  .stats-row .stat dd { font-size: 11px; max-width: 100%; padding: 0 8px; }
  .trust { padding: 36px 0; }
  .trust-label { margin-bottom: 24px; }
  .media-row { gap: 8px; flex-wrap: wrap; justify-content: center; }
  .media-logo { font-size: 14px; padding: 0 4px; }
  .hero-micronodes {
    mask-image: radial-gradient(ellipse 42% 75% at 50% 45%, black 10%, transparent 55%);
    -webkit-mask-image: radial-gradient(ellipse 42% 75% at 50% 45%, black 10%, transparent 55%);
  }
}
@media (max-width: 400px) {
  h1.display { font-size: 26px; }
  .trust-badges { flex-direction: column; align-items: stretch; }
  .tb { max-width: none; }
  .stats-row { grid-template-columns: 1fr; gap: 12px; }
  .stats-row .stat dt { font-size: 24px; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { font-size: 14px; padding: 10px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}