/* =========================================================
   AURORA — премиум-мягкий стиль
   светлый воздух, антиква, стекло, WebGL-градиент, blur-переходы
   ========================================================= */
:root {
  --bg: #f7f2ee; --bg-2: #efe7e1; --fg: #2b2320; --muted: #7b6e68; --line: rgba(43, 35, 32, .12);
  --accent: #c98b7a; --accent-2: #b7a3dc; --accent-3: #f2c7b2; --glass: rgba(255, 255, 255, .55);
  --font-d: 'Cormorant Garamond', Georgia, serif; --font-b: 'Manrope', system-ui, sans-serif;
  --radius: 28px; --ease: cubic-bezier(.22, 1, .36, 1); --curtain: #2b2320; --curtain-2: #c98b7a; --cursor: #2b2320; --cursor-fg: #f7f2ee;
}
body { letter-spacing: -.005em; }
h1, h2, h3, .serif { font-family: var(--font-d); font-weight: 500; line-height: 1.02; letter-spacing: -.02em; }
em, .it { font-style: italic; }
.h-xl { font-size: clamp(44px, min(6.2vw, 10vh), 100px); }
.h-lg { font-size: clamp(38px, 5.4vw, 76px); }
.h-md { font-size: clamp(28px, 3.2vw, 42px); }
.lead { font-size: clamp(17px, 1.35vw, 20px); color: var(--muted); max-width: 560px; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.eyebrow::before { content: ''; width: 28px; height: 1px; background: currentColor; }
.grad-text { background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 50%, var(--accent) 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: au-shimmer 6s linear infinite; }
.grad-text * { background: inherit; background-size: inherit; -webkit-background-clip: text; background-clip: text; color: transparent; animation: inherit; }
@keyframes au-shimmer { to { background-position: -200% 0; } }

.section { padding: clamp(80px, 12vw, 160px) 0; position: relative; }
.section-head { display: grid; gap: 20px; margin-bottom: clamp(40px, 6vw, 72px); max-width: 820px; }

/* ---------- Кнопки ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 12px; height: 60px; padding: 0 30px; border-radius: 99px;
  background: var(--fg); color: var(--bg); font-weight: 600; font-size: 15px; overflow: hidden; isolation: isolate; transition: transform .5s var(--ease);
}
.btn::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(110deg, var(--accent), var(--accent-2)); transform: translateY(101%); transition: transform .6s var(--ease); border-radius: inherit; }
.btn:hover::before { transform: none; }
.btn .ico { transition: transform .5s var(--ease); }
.btn:hover .ico { transform: translateX(4px) rotate(-45deg); }
.btn--ghost { background: var(--glass); color: var(--fg); border: 1px solid rgba(255, 255, 255, .8); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.btn--ghost::before { background: var(--fg); }
.btn--ghost:hover { color: var(--bg); }

/* ---------- Навигация ---------- */
.nav { position: fixed; top: 16px; left: 50%; z-index: 100; width: min(100% - 32px, 1240px); transform: translateX(-50%); transition: transform .6s var(--ease), top .4s; }
.nav.is-hidden { transform: translate(-50%, -140%); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 64px; padding: 0 10px 0 26px; border-radius: 99px; background: var(--glass); border: 1px solid rgba(255, 255, 255, .7); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); box-shadow: 0 10px 40px rgba(43, 35, 32, .06); }
.nav__logo { font-family: var(--font-d); font-size: 26px; font-weight: 600; letter-spacing: .01em; }
.nav__links { display: flex; gap: 30px; font-size: 14px; color: var(--muted); }
.nav__links a { transition: color .3s; } .nav__links a:hover { color: var(--fg); }
.nav .btn { height: 46px; padding: 0 22px; font-size: 14px; }
@media (max-width: 900px) { .nav__links { display: none; } .nav__in { padding-left: 20px; } }

/* ---------- Hero ---------- */
.au-hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 130px 0 70px; overflow: hidden; }
.au-hero canvas[data-aurora], .au-hero .au-fallback { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.au-fallback { background: radial-gradient(60% 60% at 20% 30%, var(--accent-3), transparent 70%), radial-gradient(50% 60% at 80% 60%, var(--accent-2), transparent 70%), var(--bg); }
.au-hero::after { content: ''; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .35; mix-blend-mode: overlay; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E"); }
.au-hero > .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(30px, 5vw, 80px); align-items: center; }
.au-hero__txt { display: grid; gap: clamp(16px, 2.4vh, 26px); }
.au-hero__who { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 99px; font-size: 13.5px; background: var(--glass); border: 1px solid rgba(255, 255, 255, .8); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.au-hero__facts { display: flex; flex-wrap: wrap; gap: clamp(20px, 3vw, 44px); padding-top: 8px; }
.au-fact b { display: block; font-family: var(--font-d); font-size: clamp(34px, 3.6vw, 50px); font-weight: 500; line-height: 1; }
.au-fact span { font-size: 13px; color: var(--muted); }
.au-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.au-hero__hook { font-size: 14px; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.au-hero__hook .ico { color: var(--accent); }

.au-arch { position: relative; aspect-ratio: 4 / 5.2; border-radius: 50% 50% 24px 24px / 38% 38% 24px 24px; overflow: hidden; box-shadow: 0 40px 80px -30px rgba(43, 35, 32, .35); }
.au-arch img { width: 100%; height: 100%; object-fit: cover; }
.au-visual { position: relative; }
.au-float { position: absolute; z-index: 3; }
.glass { background: var(--glass); border: 1px solid rgba(255, 255, 255, .85); backdrop-filter: blur(20px) saturate(1.5); -webkit-backdrop-filter: blur(20px) saturate(1.5); border-radius: 22px; box-shadow: 0 20px 50px -20px rgba(43, 35, 32, .25); }
.au-badge { padding: 16px 18px; display: flex; gap: 12px; align-items: center; font-size: 13px; line-height: 1.35; }
.au-badge b { display: block; font-size: 15px; }
.au-badge .ico { width: 38px; height: 38px; padding: 9px; border-radius: 50%; background: var(--fg); color: var(--bg); }
@media (max-width: 900px) {
  .au-hero > .container { grid-template-columns: 1fr; }
  .au-visual { max-width: 420px; width: 88%; margin: 10px auto 0; }
}

/* ---------- Карточки ---------- */
.au-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 18px; }
.au-card { position: relative; padding: 34px 30px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); overflow: hidden; transition: transform .6s var(--ease), box-shadow .6s var(--ease); }
.au-card::before { content: ''; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--accent-3) 60%, transparent), transparent 60%); opacity: 0; transition: opacity .5s; }
.au-card:hover { box-shadow: 0 30px 60px -30px rgba(43, 35, 32, .3); }
.au-card:hover::before { opacity: 1; }
.au-card > * { position: relative; }
.au-card .ico { width: 46px; height: 46px; padding: 11px; border-radius: 50%; background: var(--bg-2); margin-bottom: 26px; }
.au-card h3 { font-size: 30px; margin-bottom: 10px; }
.au-card p { color: var(--muted); font-size: 15px; }

/* ---------- Список с картинкой за курсором ---------- */
.au-list { border-top: 1px solid var(--line); }
.au-row { display: grid; grid-template-columns: 70px 1fr auto auto; gap: 24px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--line); transition: padding .6s var(--ease), color .4s; }
.au-row:hover { padding-left: 18px; }
.au-row__n { font-size: 13px; color: var(--muted); }
.au-row__t { font-family: var(--font-d); font-size: clamp(26px, 3.4vw, 48px); line-height: 1.05; }
.au-row__d { color: var(--muted); font-size: 14px; max-width: 260px; }
.au-row__p { font-family: var(--font-d); font-size: 26px; white-space: nowrap; }
.au-follow { position: fixed; left: 0; top: 0; width: 280px; height: 350px; border-radius: 50% 50% 22px 22px / 40% 40% 22px 22px; overflow: hidden; pointer-events: none; z-index: 50; opacity: 0; transform: scale(.6); }
.au-follow img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 760px) {
  .au-row { grid-template-columns: 1fr auto; gap: 6px 16px; }
  .au-row__n, .au-row__d { display: none; }
}

/* ---------- Большая цитата ---------- */
.au-quote { font-family: var(--font-d); font-size: clamp(32px, 4.6vw, 68px); line-height: 1.1; max-width: 1080px; }

/* ---------- CTA ---------- */
.au-cta { position: relative; border-radius: calc(var(--radius) * 1.5); overflow: hidden; padding: clamp(50px, 8vw, 110px) clamp(24px, 6vw, 90px); color: var(--bg); background: var(--fg); isolation: isolate; }
.au-cta canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .9; }
.au-cta h2 { color: #fff; }
.au-cta .lead { color: rgba(255, 255, 255, .8); }
.au-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; margin-top: 36px; max-width: 820px; }
.au-form input { height: 60px; padding: 0 24px; border-radius: 99px; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .3); color: #fff; backdrop-filter: blur(12px); }
.au-form input::placeholder { color: rgba(255, 255, 255, .7); }
.au-form .btn { background: #fff; color: var(--fg); }
.form-ok { margin-top: 30px; font-family: var(--font-d); font-size: 32px; }
@media (max-width: 760px) { .au-form { grid-template-columns: 1fr; } }

/* ---------- Подвал ---------- */
.footer { padding: 50px 0 40px; color: var(--muted); font-size: 14px; }
.footer .container { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; }