/* ==========================================================================
   Революция №4 — стекло, тёмный минимализм, плотная сетка.
   Один файл, без зависимостей.
   ========================================================================== */

:root {
  --bg: #05060a;
  --fg: #ffffff;
  --gray: #b9bdc7;
  --dim: #8a8f98;
  --faint: #6a6f78;
  --blue: #2997ff;
  --cyan: #64d2ff;
  --orange: #ff9f0a;
  --green: #30d158;
  --red: #ff453a;

  --glass: rgba(255, 255, 255, 0.045);
  --glass-2: rgba(255, 255, 255, 0.075);
  --stroke: rgba(139, 147, 163, 0.26);
  --stroke-strong: rgba(139, 147, 163, 0.48);

  --r-sm: 14px;
  --r: 18px;
  --r-lg: 24px;
  --mx: clamp(18px, 4.5vw, 64px);
  --maxw: 1280px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, canvas { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
::selection { background: rgba(41, 151, 255, 0.32); }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--blue); color: #fff; padding: 12px 20px; border-radius: 0 0 12px 0;
}
.skip:focus { left: 0; }

/* ---------- фон ---------- */

#aurora { position: fixed; inset: 0; z-index: -2; width: 100%; height: 100%; }

.grain {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- сетка ---------- */

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--mx); }

section { position: relative; padding: clamp(40px, 4.6vw, 72px) 0; }
section.tight { padding-block: clamp(28px, 3vw, 46px); }

.kicker {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--dim); margin: 0 0 16px;
}
.kicker::before {
  content: ""; width: 22px; height: 1px; background: var(--blue); flex: none;
}

h1, h2, h3, h4 { margin: 0; letter-spacing: -0.032em; line-height: 1.08; font-weight: 700; text-wrap: balance; }
h1 { font-size: clamp(38px, 5.4vw, 68px); font-weight: 800; }
h2 { font-size: clamp(28px, 3.6vw, 44px); }
h3 { font-size: clamp(19px, 1.9vw, 23px); line-height: 1.22; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.lead { font-size: clamp(17px, 1.7vw, 20px); color: var(--gray); line-height: 1.55; max-width: 60ch; text-wrap: pretty; }
.muted { color: var(--gray); }
.dim { color: var(--dim); }
.accent { color: var(--blue); }
.cyan { color: var(--cyan); }
.green { color: var(--green); }

.section-head { max-width: 70ch; margin-bottom: clamp(24px, 2.6vw, 36px); }
.section-head p { margin-top: 16px; }

.grad {
  background: linear-gradient(100deg, #ffffff 8%, var(--cyan) 52%, var(--blue) 94%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- стекло ---------- */

.glass {
  background: var(--glass);
  border: 1px solid var(--stroke);
  border-radius: var(--r-lg);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.32);
  position: relative;
  overflow: hidden;
}

.glass.lit::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none;
  background: radial-gradient(320px circle at var(--gx, 50%) var(--gy, 50%), rgba(41,151,255,.18), transparent 62%);
  opacity: 0; transition: opacity 0.4s var(--ease);
}
.glass.lit:hover::before { opacity: 1; }

/* карточка, которая слегка наклоняется под курсором */
.tilt { transition: transform 0.5s var(--ease), border-color 0.4s; transform-style: preserve-3d; }
.tilt:hover { border-color: var(--stroke-strong); }

/* ---------- кнопки ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px;
  font-size: 16px; font-weight: 600; letter-spacing: -0.01em; font-family: inherit;
  border: 1px solid transparent; cursor: pointer; position: relative;
  transition: transform 0.3s var(--ease), background 0.3s, border-color 0.3s, box-shadow 0.35s var(--ease), color 0.3s;
  will-change: transform;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 28px rgba(41,151,255,.3); }
.btn-primary:hover { background: #4aa8ff; box-shadow: 0 14px 42px rgba(41,151,255,.45); }
.btn-ghost { background: rgba(255,255,255,.05); border-color: var(--stroke-strong); color: var(--fg); backdrop-filter: blur(10px); }
.btn-ghost:hover { background: rgba(255,255,255,.1); border-color: var(--gray); }
.btn-lg { padding: 18px 34px; font-size: 17px; }
.btn .arr { transition: transform 0.35s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn[disabled] { opacity: .55; pointer-events: none; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- шапка ---------- */

.nav { position: fixed; inset: 0 0 auto 0; z-index: 100; border-bottom: 1px solid transparent; transition: background .4s, border-color .4s; }
.nav.stuck {
  background: rgba(5,6,10,.78);
  backdrop-filter: blur(18px) saturate(150%); -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: rgba(139,147,163,.16);
}
.nav-in { display: flex; align-items: center; gap: 20px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.02em; margin-right: auto; }
.brand .mark { width: 29px; height: 29px; flex: none; }
.brand small { display: block; font-size: 10.5px; font-weight: 500; color: var(--dim); letter-spacing: 0; }

.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a { font-size: 14.5px; color: var(--gray); transition: color .25s; position: relative; white-space: nowrap; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -6px; height: 1px; background: var(--blue); transition: right .4s var(--ease); }
.nav-links a:hover { color: var(--fg); }
.nav-links a:hover::after { right: 0; }
.nav .btn { padding: 11px 22px; font-size: 14.5px; white-space: nowrap; }
.menu-cta { display: none; }

.progress { position: absolute; left: 0; bottom: -1px; height: 2px; background: linear-gradient(90deg, var(--blue), var(--cyan)); width: 0; }

.burger { display: none; width: 42px; height: 42px; border-radius: 12px; background: rgba(255,255,255,.06); border: 1px solid var(--stroke); cursor: pointer; padding: 0; position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 1.5px; background: var(--fg); transition: transform .35s var(--ease), opacity .2s; }
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 20px; }
.burger span:nth-child(3) { top: 25px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ---------- герой ---------- */

.hero { padding-top: clamp(96px, 10vw, 132px); padding-bottom: clamp(28px, 3.4vw, 48px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.hero h1 { max-width: 15ch; }
.hero .lead { margin-top: 22px; }
.hero .cta-row { margin-top: 30px; }

.hero-note { margin-top: 20px; font-size: 14px; color: var(--dim); display: flex; align-items: center; gap: 9px; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex: none; box-shadow: 0 0 0 0 rgba(48,209,88,.6); animation: pulse 2.6s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(48,209,88,0); } 100% { box-shadow: 0 0 0 0 rgba(48,209,88,0); } }

.hero-visual {
  /* width задан явно: иначе min-height через aspect-ratio раздувает ширину
     и на узких экранах картинка вылезает из сетки */
  position: relative; width: 100%; aspect-ratio: 900 / 1000; min-height: 340px;
  background: #05060a url("/assets/img/hero-hands.jpg") center 42% / cover no-repeat;
}
.hero-visual::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(180deg, rgba(5,6,10,.35) 0%, transparent 22%, transparent 72%, rgba(5,6,10,.75) 100%);
}
.hero-visual #orb { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.hv-label {
  position: absolute; bottom: 18px; left: 20px; right: 20px; z-index: 2;
  display: flex; justify-content: space-between; gap: 12px;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); pointer-events: none;
}
.hv-label b { color: var(--cyan); font-weight: 700; }

/* ---------- полоса доверия ---------- */

.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--stroke); border-block: 1px solid var(--stroke); }
.trust div { background: var(--bg); padding: 22px clamp(14px, 2vw, 26px); }
.trust b { display: block; font-size: clamp(24px, 2.6vw, 34px); font-weight: 800; letter-spacing: -.035em; font-variant-numeric: tabular-nums; line-height: 1; }
.trust > div > span { display: block; margin-top: 8px; font-size: 13.5px; color: var(--dim); line-height: 1.35; }

/* ---------- бегущая строка ---------- */

.marquee {
  overflow: hidden;
  border-block: 1px solid rgba(139, 147, 163, 0.16);
  padding: 18px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: slide 52s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  padding-inline: 24px; font-size: 14.5px; color: var(--dim);
  white-space: nowrap; display: inline-flex; align-items: center; gap: 24px;
  transition: color .3s;
}
.marquee-track span::after { content: "•"; color: rgba(139, 147, 163, .38); }
.marquee-track span:hover { color: var(--fg); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- боли ---------- */

.pains { display: grid; gap: 10px; }
.pain {
  display: grid; grid-template-columns: 30px 1fr auto; gap: 16px; align-items: center;
  padding: 18px 22px; border-radius: var(--r); border: 1px solid var(--stroke);
  background: rgba(255,255,255,.028); cursor: pointer; text-align: left; width: 100%;
  font-family: inherit; font-size: 16.5px; color: var(--fg);
  transition: background .3s, border-color .3s, transform .35s var(--ease);
}
.pain:hover { background: var(--glass-2); border-color: var(--stroke-strong); transform: translateX(3px); }
.pain[aria-expanded="true"] { border-color: rgba(255,69,58,.4); background: rgba(255,69,58,.06); }
.pain .mk { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: rgba(255,255,255,.06); font-size: 15px; flex: none; transition: background .3s; }
.pain[aria-expanded="true"] .mk { background: rgba(255,69,58,.18); }
.pain .cost { font-size: 13.5px; color: var(--dim); white-space: nowrap; }
.pain[aria-expanded="true"] .cost { color: var(--red); }
.pain-body { padding: 0 22px 0 68px; max-height: 0; overflow: hidden; transition: max-height .5s var(--ease), padding .5s var(--ease); }
.pain-body.open { max-height: 260px; padding-block: 4px 18px; }
.pain-body p { color: var(--gray); font-size: 15.5px; margin: 0; }
.pain-body b { color: var(--fg); }

/* ---------- карточки ---------- */

.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card { padding: clamp(22px, 2.6vw, 30px); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--gray); font-size: 15.5px; }
.card .num { font-size: 12px; font-weight: 700; letter-spacing: .16em; color: var(--blue); margin-bottom: 14px; }

/* ---------- цифры ---------- */

.stat { padding: clamp(22px, 2.6vw, 30px); }
.stat .big { font-size: clamp(40px, 4.6vw, 60px); font-weight: 800; letter-spacing: -.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat .cap { margin-top: 12px; color: var(--gray); font-size: 15.5px; }
.stat .src { margin-top: 12px; font-size: 12.5px; color: var(--faint); line-height: 1.45; }
.stat .src a { color: var(--dim); border-bottom: 1px solid rgba(138,143,152,.4); }
.stat .src a:hover { color: var(--blue); border-color: var(--blue); }

/* ---------- лестница зрелости ---------- */

.ladder { display: grid; grid-template-columns: 310px 1fr; gap: 16px; align-items: start; }
.steps { display: flex; flex-direction: column; gap: 8px; }
.step {
  display: flex; align-items: center; gap: 14px; padding: 15px 18px; border-radius: var(--r);
  background: rgba(255,255,255,.028); border: 1px solid var(--stroke); cursor: pointer;
  text-align: left; width: 100%; color: var(--gray); font-family: inherit; font-size: 15.5px;
  transition: background .3s, border-color .3s, transform .35s var(--ease), color .3s;
}
.step:hover { background: var(--glass-2); transform: translateX(3px); }
.step[aria-selected="true"] { background: rgba(41,151,255,.12); border-color: var(--blue); color: var(--fg); }
.step .lv { width: 32px; height: 32px; flex: none; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.06); font-weight: 700; font-size: 14.5px; font-variant-numeric: tabular-nums; transition: background .3s, color .3s; }
.step[aria-selected="true"] .lv { background: var(--blue); color: #fff; }
.step b { display: block; font-weight: 600; }
.step small { color: var(--dim); font-size: 12.5px; }

.panel { padding: clamp(24px, 3vw, 34px); min-height: 320px; }
.panel .tag { display: inline-block; font-size: 11.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--blue); margin-bottom: 12px; }
.panel h3 { margin-bottom: 8px; }
.panel ul { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.panel li { display: flex; gap: 11px; color: var(--gray); font-size: 15.5px; }
.panel li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); flex: none; margin-top: 9px; }
.panel .out { margin-top: 20px; padding-top: 18px; border-top: 1px solid rgba(139,147,163,.2); color: var(--fg); font-weight: 600; font-size: 15.5px; }
.panel-body { animation: fade .45s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } }

/* ---------- кейсы ---------- */

.case { padding: clamp(24px, 2.8vw, 32px); display: flex; flex-direction: column; }
.case .tag { font-size: 11.5px; letter-spacing: .15em; text-transform: uppercase; color: var(--cyan); font-weight: 700; }
.case h3 { margin: 13px 0 12px; font-size: clamp(20px, 2vw, 25px); }
.case p { color: var(--gray); font-size: 15.5px; flex: 1; }
.case .ba { display: grid; grid-template-columns: 1fr auto 1fr; gap: 14px; align-items: center; margin-top: 22px; padding-top: 20px; border-top: 1px solid rgba(139,147,163,.2); }
.case .ba .col { min-width: 0; }
.case .ba .lbl { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: 6px; }
.case .ba .val { font-size: clamp(17px, 1.8vw, 21px); font-weight: 700; letter-spacing: -.02em; line-height: 1.15; }
.case .ba .was .val { color: var(--dim); }
.case .ba .now .val { color: var(--green); }
.case .ba .to { color: var(--blue); font-size: 20px; flex: none; }
.case .kpi { margin-top: 16px; font-size: 14px; color: var(--dim); }
.case ul.mini { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.case ul.mini li { display: flex; gap: 10px; color: var(--gray); font-size: 15px; line-height: 1.45; }
.case ul.mini li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); flex: none; margin-top: 9px; }
.case .kpi b { color: var(--fg); }

/* ---------- процесс ---------- */

.flow { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; position: relative; }
.flow::before {
  content: ""; position: absolute; left: 7%; right: 7%; top: 24px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--stroke-strong), transparent);
}
/* линия прочерчивается, когда блок появляется в кадре */
.js .flow::before { transform: scaleX(0); transform-origin: left center; }
.js .flow.in::before { transform: scaleX(1); transition: transform 1.3s var(--ease) .2s; }
.phase { position: relative; }
.phase .dot { width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; background: rgba(5,6,10,.92); border: 1px solid var(--stroke-strong); font-weight: 700; margin-bottom: 18px; position: relative; z-index: 1; font-variant-numeric: tabular-nums; transition: border-color .4s, background .4s, transform .4s var(--ease); }
.phase:hover .dot { border-color: var(--blue); background: rgba(41,151,255,.16); transform: translateY(-3px); }
.phase h3 { font-size: 18px; margin-bottom: 8px; }
.phase p { font-size: 14.5px; color: var(--gray); }
.phase .out { margin-top: 12px; font-size: 13.5px; color: var(--cyan); }

/* ---------- об эксперте ---------- */

.about { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(20px,2.6vw,34px); align-items: start; }
.about-photo { position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 4 / 5; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(5,6,10,.8) 100%);
}
.about-photo .cap {
  position: absolute; left: 20px; right: 20px; bottom: 16px; z-index: 1;
  font-size: 13px; color: var(--gray);
}
.about-photo .cap b { display: block; color: var(--fg); font-size: 17px; margin-bottom: 3px; }
.photo-slot {
  display: grid; place-items: center; text-align: center; gap: 8px; padding: 24px;
  background: rgba(255,255,255,.03); border: 1px dashed var(--stroke-strong);
  color: var(--dim); font-size: 14px; height: 100%;
}
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.fact { padding: 22px; border-radius: var(--r); background: rgba(255,255,255,.028); border: 1px solid var(--stroke); transition: border-color .3s, background .3s; }
.fact:hover { border-color: var(--stroke-strong); background: var(--glass-2); }
.fact b { display: block; font-size: clamp(26px, 2.8vw, 34px); font-weight: 800; letter-spacing: -.035em; line-height: 1; font-variant-numeric: tabular-nums; }
.fact > span { display: block; margin-top: 10px; color: var(--gray); font-size: 14px; line-height: 1.4; }

/* ---------- FAQ ---------- */

.faq { display: grid; gap: 9px; max-width: 900px; }
.q { border-radius: var(--r); border: 1px solid var(--stroke); background: rgba(255,255,255,.028); overflow: hidden; transition: border-color .3s, background .3s; }
.q[open] { border-color: var(--stroke-strong); background: var(--glass); }
.q summary { padding: 19px 24px; cursor: pointer; font-weight: 600; font-size: 16.5px; list-style: none; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.q summary::-webkit-details-marker { display: none; }
.q summary::after { content: ""; width: 10px; height: 10px; flex: none; border-right: 1.6px solid var(--dim); border-bottom: 1.6px solid var(--dim); transform: rotate(45deg) translateY(-3px); transition: transform .35s var(--ease); }
.q[open] summary::after { transform: rotate(-135deg) translateY(-3px); }
.q .a { padding: 0 24px 21px; color: var(--gray); max-width: 78ch; font-size: 15.5px; }

/* ---------- лид-форма ---------- */

.lead-block { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(20px, 3vw, 40px); align-items: start; }
.lead-why { display: grid; gap: 12px; margin-top: 26px; }
.lead-why div { display: flex; gap: 12px; align-items: flex-start; color: var(--gray); font-size: 15.5px; }
.lead-why div::before { content: "✓"; color: var(--green); font-weight: 700; flex: none; margin-top: 1px; }

.form { padding: clamp(24px, 3vw, 34px); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: block; margin-bottom: 14px; }
.field span { display: block; font-size: 13px; color: var(--dim); margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border-radius: var(--r-sm);
  background: rgba(255,255,255,.045); border: 1px solid var(--stroke);
  color: var(--fg); font-family: inherit; font-size: 16px; line-height: 1.4;
  transition: border-color .25s, background .25s;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--blue); background: rgba(41,151,255,.07); }
.field.bad input, .field.bad textarea { border-color: var(--red); }
.field .err { display: none; margin-top: 6px; font-size: 12.5px; color: var(--red); }
.field.bad .err { display: block; }

.consent { display: flex; gap: 11px; align-items: flex-start; margin: 4px 0 18px; font-size: 13px; color: var(--dim); line-height: 1.45; cursor: pointer; }
.consent input { width: 18px; height: 18px; flex: none; margin-top: 1px; accent-color: var(--blue); cursor: pointer; }
.consent a { color: var(--gray); border-bottom: 1px solid rgba(138,143,152,.4); }
.consent a:hover { color: var(--blue); border-color: var(--blue); }
.consent.bad { color: var(--red); }

.form-note { margin-top: 14px; font-size: 12.5px; color: var(--faint); text-align: center; }
.form .btn { width: 100%; }

.form-done { text-align: center; padding: clamp(28px, 4vw, 46px) 20px; }
.form-done .ok { width: 56px; height: 56px; border-radius: 50%; background: rgba(48,209,88,.14); border: 1px solid rgba(48,209,88,.4); color: var(--green); display: grid; place-items: center; font-size: 26px; margin: 0 auto 18px; }
.form-done h3 { margin-bottom: 10px; }
.form-done p { color: var(--gray); font-size: 15.5px; }

/* ---------- контакты и карта ---------- */

.contacts-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 16px; align-items: stretch; }
.contact-card { padding: clamp(24px, 3vw, 32px); display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item .ic { width: 38px; height: 38px; border-radius: 11px; background: rgba(255,255,255,.06); border: 1px solid var(--stroke); display: grid; place-items: center; flex: none; color: var(--blue); }
.contact-item .lbl { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); margin-bottom: 3px; }
.contact-item a, .contact-item .val { font-size: 16px; color: var(--fg); transition: color .25s; }
.contact-item a:hover { color: var(--blue); }
.contact-item .sub { font-size: 13.5px; color: var(--dim); margin-top: 3px; }

/* Сетка, а не absolute: заглушка лежит в потоке и растягивает карточку под себя.
   Раньше при переносе адреса на две строки её верх (иконка) обрезался. */
.map { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--stroke); min-height: 320px; position: relative; background: rgba(255,255,255,.03); display: grid; }
.map-fallback {
  grid-area: 1 / 1; z-index: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 34px 26px;
}
.map-fallback .ic { width: 44px; height: 44px; color: var(--blue); margin-bottom: 8px; }
.map-fallback .a { font-size: 18px; font-weight: 600; margin: 0; }
.map-fallback .b { font-size: 14px; color: var(--dim); margin: 0 0 20px; }
.map-fallback .note { margin: 18px 0 0; font-size: 12.5px; color: var(--faint); max-width: 34ch; line-height: 1.45; }
.map.loaded .map-fallback { display: none; }
.map iframe { grid-area: 1 / 1; z-index: 1; width: 100%; height: 100%; min-height: 320px; border: 0; display: block; filter: grayscale(.35) invert(.92) hue-rotate(180deg) brightness(.92) contrast(.92); }

/* ---------- соцсети ---------- */

.socials { display: flex; flex-wrap: wrap; gap: 10px; }
.social {
  display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px 11px 13px;
  border-radius: 999px; border: 1px solid var(--stroke); background: rgba(255,255,255,.035);
  font-size: 14.5px; color: var(--gray); transition: border-color .3s, color .3s, background .3s, transform .35s var(--ease);
}
.social:hover { border-color: var(--blue); color: var(--fg); background: rgba(41,151,255,.1); transform: translateY(-2px); }
.social svg { width: 18px; height: 18px; flex: none; }
.social b { font-weight: 600; }
.social small { color: var(--faint); font-size: 12.5px; }

/* ---------- подвал ---------- */

footer { border-top: 1px solid rgba(139,147,163,.16); padding: 44px 0 36px; font-size: 15px; color: var(--dim); }
.foot-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 28px; }
.foot-col h4 { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); margin-bottom: 14px; font-weight: 700; }
.foot-col nav { display: grid; gap: 10px; }
.foot-col a { font-size: 14.5px; color: var(--gray); transition: color .25s; }
.foot-col a:hover { color: var(--fg); }
.foot-about p { margin-top: 14px; max-width: 32ch; font-size: 14px; color: var(--dim); line-height: 1.5; }
.foot-bottom { margin-top: 34px; padding-top: 22px; border-top: 1px solid rgba(139,147,163,.14); display: flex; flex-wrap: wrap; gap: 16px 28px; justify-content: space-between; align-items: baseline; font-size: 13px; color: var(--faint); }
.foot-bottom nav { display: flex; flex-wrap: wrap; gap: 20px; }
.foot-bottom a { color: var(--faint); border-bottom: 1px solid transparent; }
.foot-bottom a:hover { color: var(--gray); border-color: var(--gray); }
.foot-legal { margin-top: 16px; font-size: 12.5px; color: #565b64; max-width: 90ch; line-height: 1.55; }

/* ---------- блог ---------- */

.posts { display: grid; gap: 16px; }
.post-card { padding: clamp(22px, 2.6vw, 30px); display: flex; flex-direction: column; transition: transform .45s var(--ease), border-color .35s; }
.post-card:hover { transform: translateY(-4px); border-color: var(--stroke-strong); }
.post-card .meta { font-size: 12.5px; color: var(--faint); display: flex; gap: 14px; flex-wrap: wrap; margin: 0; }
.post-card h3 { margin: 12px 0 10px; font-size: clamp(18px, 1.7vw, 21px); color: var(--fg); }
.post-card p { color: var(--gray); font-size: 15px; flex: 1; margin: 0; }
.post-card .more { margin-top: 18px; color: var(--blue); font-weight: 600; font-size: 14.5px; display: inline-flex; gap: 8px; }
.post-card .arr { transition: transform .35s var(--ease); }
.post-card:hover .arr { transform: translateX(4px); }

/* ---------- статья ---------- */

.article-wrap { padding-top: clamp(104px, 12vw, 150px); }
.prose { max-width: 740px; margin-inline: auto; }
.prose h1 { font-size: clamp(30px, 4.2vw, 48px); }
.prose h2 { font-size: clamp(23px, 2.6vw, 31px); margin: 48px 0 16px; }
.prose h3 { font-size: clamp(18px, 2vw, 22px); margin: 32px 0 12px; }
.prose p, .prose li { color: var(--gray); font-size: 17.5px; line-height: 1.68; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 1.2em; display: grid; gap: 9px; }
.prose strong { color: var(--fg); font-weight: 600; }
.prose > p a, .prose li a, .prose td a { color: var(--blue); border-bottom: 1px solid rgba(41,151,255,.35); }
.prose > p a:hover, .prose li a:hover { border-color: var(--blue); }
.prose .meta { font-size: 13.5px; color: var(--faint); margin: 20px 0 24px; display: flex; gap: 16px; flex-wrap: wrap; }
.prose blockquote { margin: 0 0 1.4em; padding: 4px 0 4px 22px; border-left: 2px solid var(--blue); color: var(--fg); font-size: 18px; }
.prose table { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; font-size: 15.5px; }
.prose th, .prose td { padding: 12px 15px; text-align: left; border-bottom: 1px solid rgba(139,147,163,.2); }
.prose th { color: var(--fg); font-weight: 600; font-size: 13.5px; }
.prose td { color: var(--gray); }
.tablewrap { overflow-x: auto; }

.tldr { padding: 24px 28px; border-radius: var(--r); margin: 0 0 40px; background: rgba(41,151,255,.07); border: 1px solid rgba(41,151,255,.26); }
.tldr p { color: var(--fg); font-size: 16.5px; margin: 0; }
.tldr .k { font-size: 11.5px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--blue); display: block; margin-bottom: 9px; }

.breadcrumbs { font-size: 13.5px; color: var(--faint); margin-bottom: 22px; display: flex; gap: 9px; flex-wrap: wrap; }
.breadcrumbs a:hover { color: var(--blue); }

.article-cta { margin-top: 52px; padding: clamp(24px, 3vw, 34px); }
.article-cta h3 { margin-bottom: 12px; }
.article-cta p { color: var(--gray); margin-bottom: 20px; font-size: 15.5px; }
.article-cta .btn { color: #fff; }

/* «Читать дальше» выходит из узкой колонки на всю ширину */
.next-posts { margin-top: 60px; }
.next-posts h2 { font-size: 24px; margin-bottom: 20px; }

/* ---------- появление ---------- */

.js .rise { opacity: 0; transform: translateY(34px); }
.js .rise.in { opacity: 1; transform: none; transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .rise.d1.in { transition-delay: .09s; }
.js .rise.d2.in { transition-delay: .18s; }
.js .rise.d3.in { transition-delay: .27s; }
.js .rise.d4.in { transition-delay: .36s; }

/* заголовок прорисовывается «краской» слева направо */
.js .paint { background-size: 0% 100%; background-repeat: no-repeat;
  background-image: linear-gradient(90deg, var(--cyan), var(--blue));
  -webkit-background-clip: text; background-clip: text;
  transition: background-size 1.1s var(--ease) .15s; }
.js .paint.in { background-size: 100% 100%; color: transparent; }

/* ---------- адаптив ---------- */

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; margin-top: 8px; }
  .g4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow::before { display: none; }
  .ladder { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .lead-block { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 30px; }
}

/* Меню прячется в бургер уже на планшете: шесть ссылок плюс кнопка
   не помещаются в строку до ~1000px и кнопка вылезала за край. */
@media (max-width: 1000px) {
  .nav-links {
    position: fixed; inset: 66px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(5,6,10,.98); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--stroke); padding: 10px var(--mx) 22px;
    transform: translateY(-130%); transition: transform .45s var(--ease);
    max-height: calc(100dvh - 66px); overflow-y: auto; overscroll-behavior: contain;
  }
  .nav-links.open { transform: none; }
  /* :not(.btn) — иначе серый цвет ссылок меню перебивает белый текст кнопки */
  .nav-links a:not(.btn) { padding: 14px 0; font-size: 16.5px; border-bottom: 1px solid rgba(139,147,163,.12); }
  .nav-links a::after { display: none; }
  .burger { display: block; }
  .nav-cta { display: none; }
  /* кнопка не исчезает, а переезжает в меню — последним пунктом */
  .nav-links a.menu-cta { display: flex; justify-content: center; margin-top: 20px; padding: 15px 22px; font-size: 15.5px; color: #fff; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .trust { grid-template-columns: repeat(2, 1fr); }
  .facts { grid-template-columns: 1fr 1fr; }
  .form .row { grid-template-columns: 1fr; }
  .foot-top { grid-template-columns: 1fr; gap: 26px; }
  .pain { grid-template-columns: 26px 1fr; padding: 15px 16px; font-size: 15.5px; }
  .pain .cost { grid-column: 2; font-size: 12.5px; }
  .pain-body { padding-left: 58px; }
  .case .ba { grid-template-columns: 1fr; gap: 12px; }
  .case .ba .to { display: none; }
  .prose p, .prose li { font-size: 16.5px; }
  /* подвал: снизу всё в столбик, иначе строки рвутся вразнобой */
  .foot-bottom { flex-direction: column; align-items: flex-start; gap: 14px; }
  .foot-bottom nav { flex-direction: column; align-items: flex-start; gap: 10px; }
  .map { min-height: 300px; }
  .map-fallback { padding: 30px 22px; }
}

/* Совсем узкие экраны и сильный зум браузера */
@media (max-width: 400px) {
  .brand small { display: none; }
  .hero-visual { min-height: 0; }
  .hv-label { font-size: 10px; letter-spacing: .12em; left: 14px; right: 14px; }
}

/* ---------- уважение к настройкам движения ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .rise { opacity: 1; transform: none; }
  .js .paint { background-size: 100% 100%; }
}

@media print {
  #aurora, .grain, .nav, .hero-visual, .map { display: none; }
  body { background: #fff; color: #000; }
  .glass { border-color: #ccc; box-shadow: none; }
}