:root {
  --blue:       #0284C7;
  --blue-dark:  #0369A1;
  --blue-light: #E0F2FE;
  --accent:     #00D4B4;
  --text:       #0D1117;
  --muted:      #5A6070;
  --border:     #E4E8F0;
  --white:      #FFFFFF;
  --bg:         #F7F9FC;
  --dark:       #060F1A;
  --font: 'Inter', Arial, sans-serif;
  --r:    12px;
  --r-lg: 20px;
  --shadow:    0 4px 24px rgba(2,132,199,.10);
  --shadow-lg: 0 12px 48px rgba(2,132,199,.16);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text); background: var(--white); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* HEADER */
.header { position:fixed; top:0; left:0; right:0; z-index:200; height:68px; display:flex; align-items:center; padding:0 24px; background:rgba(255,255,255,.9); backdrop-filter:blur(16px); border-bottom:1px solid rgba(228,232,240,.6); transition:box-shadow .3s; }
.header.scrolled { box-shadow:0 2px 20px rgba(0,0,0,.08); }
.header__inner { max-width:1200px; margin:0 auto; width:100%; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.logo { font-size:.95rem; font-weight:600; letter-spacing:-.5px; display:flex; align-items:center; gap:8px; }
.logo span { color:var(--blue); }
.logo em { background:var(--blue); color:#fff; font-style:normal; font-size:.7rem; padding:2px 7px; border-radius:4px; }
.header__nav { display:flex; gap:28px; }
.header__nav a { font-size:.875rem; font-weight:500; color:var(--muted); transition:color .2s; }
.header__nav a:hover { color:var(--blue); }
.header__phone { font-size:.9rem; font-weight:600; color:var(--blue); white-space:nowrap; }
.header__phone-text { display:inline; }
.header__phone .phone-icon { display:none; }
.header__mobile-cta { display:none; }
.header__cta { background:var(--blue); color:#fff; font-size:.8rem; font-weight:600; padding:9px 18px; border-radius:var(--r); border:none; cursor:pointer; transition:background .2s,transform .15s; font-family:var(--font); white-space:nowrap; }
.header__cta:hover { background:var(--blue-dark); transform:translateY(-1px); }

/* BREADCRUMB */
.breadcrumb { margin-top:68px; background:var(--bg); border-bottom:1px solid var(--border); padding:12px 0; }
.breadcrumb__inner { display:flex; align-items:center; gap:8px; font-size:.82rem; color:var(--muted); }
.breadcrumb a { color:var(--blue); }
.breadcrumb__sep { color:var(--border); }

/* HERO */
.hero { min-height:92vh; display:flex; align-items:center; background:var(--dark); position:relative; overflow:hidden; padding:80px 0 60px; }
.hero > .wrap { width:100%; }

.hero__orb { position:absolute; border-radius:50%; filter:blur(80px); animation:orbFloat 9s ease-in-out infinite; }
.hero__orb--1 { width:500px; height:500px; background:radial-gradient(circle, rgba(2,132,199,.45) 0%, transparent 70%); top:-80px; left:-80px; }
.hero__orb--2 { width:400px; height:400px; background:radial-gradient(circle, rgba(0,212,180,.2) 0%, transparent 70%); bottom:-60px; right:5%; animation-delay:-4s; }
@keyframes orbFloat { 0%,100% { transform:translate(0,0) scale(1); } 40% { transform:translate(25px,-25px) scale(1.04); } 70% { transform:translate(-15px,15px) scale(.97); } }

/* Снежинки/частицы холода */
.hero__bubbles { position:absolute; inset:0; z-index:1; }
.bubble { position:absolute; border-radius:50%; background:rgba(2,132,199,.12); border:1px solid rgba(2,132,199,.25); animation:bubbleRise linear infinite; opacity:0; }
@keyframes bubbleRise { 0% { transform:translateY(0) scale(1) rotate(0deg); opacity:0; } 10% { opacity:.7; } 90% { opacity:.15; } 100% { transform:translateY(-110vh) scale(.4) rotate(180deg); opacity:0; } }

/* SVG холодильника */
.hero__machine-wrap { position:absolute; right:5%; top:50%; transform:translateY(-50%); z-index:2; width:320px; height:320px; display:flex; align-items:center; justify-content:center; }
.hero__ring-outer { position:absolute; width:280px; height:280px; border:1.5px dashed rgba(2,132,199,.3); border-radius:50%; animation:spinSlow 28s linear infinite; }
.hero__ring-inner { position:absolute; width:210px; height:210px; border:1px dashed rgba(0,212,180,.2); border-radius:50%; animation:spinSlow 18s linear infinite reverse; }
@keyframes spinSlow { to { transform:rotate(360deg); } }

.hero__fridge-svg { width:160px; height:180px; filter:drop-shadow(0 0 28px rgba(2,132,199,.45)); animation:fridgeFloat 6s ease-in-out infinite; }
@keyframes fridgeFloat { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-10px); } }

/* Иней мигает */
.frost { animation:frostPulse 3s ease-in-out infinite; }
@keyframes frostPulse { 0%,100% { opacity:.5; } 50% { opacity:1; filter:drop-shadow(0 0 3px #0EA5E9); } }

/* Флоатинг бейджи */
.hero__badge { position:absolute; z-index:3; background:rgba(255,255,255,.07); backdrop-filter:blur(12px); border:1px solid rgba(255,255,255,.12); border-radius:var(--r); padding:10px 16px; color:#fff; font-size:.78rem; font-weight:600; display:flex; align-items:center; gap:8px; animation:badgeFloat 5s ease-in-out infinite; }
.hero__badge--1 { top:22%; right:28%; animation-delay:0s; }
.hero__badge--2 { top:55%; right:22%; animation-delay:-2s; }
.hero__badge--3 { bottom:24%; right:30%; animation-delay:-4s; }
@keyframes badgeFloat { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-8px); } }
.hero__badge-dot { width:7px; height:7px; background:var(--accent); border-radius:50%; animation:pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity:1; transform:scale(1); } 50% { opacity:.4; transform:scale(1.5); } }

/* Hero контент */
.hero__content { position:relative; z-index:10; max-width:580px; }
.hero__label { display:inline-flex; align-items:center; gap:8px; background:rgba(0,212,180,.12); border:1px solid rgba(0,212,180,.28); color:var(--accent); font-size:.78rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase; padding:5px 14px; border-radius:100px; margin-bottom:24px; animation:fadeUp .7s both; }
.hero__label::before { content:''; width:7px; height:7px; background:var(--accent); border-radius:50%; animation:pulse 2s infinite; }
.hero__title { font-size:clamp(2rem, 4.5vw, 3.4rem); font-weight:600; color:#fff; line-height:1.06; letter-spacing:-.03em; margin-bottom:18px; animation:fadeUp .7s .1s both; }
.hero__title .accent { color:var(--accent); }
.hero__title .und { position:relative; display:inline-block; }
.hero__title .und::after { content:''; position:absolute; bottom:2px; left:0; right:0; height:4px; background:var(--blue); border-radius:2px; transform:scaleX(0); transform-origin:left; animation:lineReveal .7s .8s both; }
@keyframes lineReveal { to { transform:scaleX(1); } }
.hero__sub { font-size:1rem; color:rgba(255,255,255,.6); line-height:1.65; margin-bottom:32px; animation:fadeUp .7s .2s both; }
.btn { display:inline-flex; align-items:center; gap:8px; font-family:var(--font); font-size:.95rem; font-weight:600; padding:13px 26px; border-radius:var(--r); border:none; cursor:pointer; transition:transform .2s,box-shadow .2s,background .2s; text-decoration:none; }
.btn:hover { transform:translateY(-2px); }
.btn--primary { background:var(--blue); color:#fff; box-shadow:0 8px 32px rgba(2,132,199,.4); }
.btn--primary:hover { background:var(--blue-dark); box-shadow:0 12px 40px rgba(2,132,199,.5); }
.btn--ghost { background:rgba(255,255,255,.1); color:#fff; border:1px solid rgba(255,255,255,.2); }
.btn--ghost:hover { background:rgba(255,255,255,.18); }
.hero__actions { display:flex; flex-wrap:wrap; gap:12px; margin-bottom:44px; animation:fadeUp .7s .3s both; }
.hero__stats { display:flex; gap:36px; animation:fadeUp .7s .4s both; }
.hero__stat-num { font-size:1.7rem; font-weight:600; color:#fff; line-height:1; }
.hero__stat-num .unit { font-size:.95rem; color:var(--accent); }
.hero__stat-label { font-size:.78rem; color:rgba(255,255,255,.45); margin-top:4px; }
@keyframes fadeUp { from { opacity:0; transform:translateY(22px); } to { opacity:1; transform:translateY(0); } }

/* SYMPTOMS */
.symptoms { background:var(--white); padding:80px 0; }
.symptoms__grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-top:40px; }
.symptom-card { background:var(--bg); border:1px solid var(--border); border-radius:var(--r-lg); padding:22px 18px; cursor:pointer; transition:border-color .25s,transform .25s,box-shadow .25s; }
.symptom-card:hover { border-color:var(--blue); transform:translateY(-3px); box-shadow:var(--shadow); }
.symptom-card__icon { width:44px; height:44px; background:var(--blue-light); border-radius:12px; display:flex; align-items:center; justify-content:center; color:var(--blue); margin-bottom:14px; transition:background .25s; }
.symptom-card:hover .symptom-card__icon { background:var(--blue); color:#fff; }
.symptom-card__title { font-size:.9rem; font-weight:600; color:var(--text); margin-bottom:6px; }
.symptom-card__desc { font-size:.78rem; color:var(--muted); line-height:1.5; }

/* SECTION HELPERS */
.section-label { display:inline-block; font-size:.75rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--accent); margin-bottom:10px; }
.section-title { font-size:clamp(1.5rem,2.8vw,2.2rem); font-weight:600; letter-spacing:-.03em; line-height:1.1; margin-bottom:14px; }
.section-sub { font-size:.98rem; color:var(--muted); line-height:1.65; max-width:560px; }

/* ADVANTAGES */
.advantages { background:var(--dark); padding:72px 0; }
.advantages .section-title { color:#fff; }
.adv-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:20px; margin-top:40px; }
.adv-card { background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius:var(--r-lg); padding:24px 18px; text-align:center; transition:border-color .3s,transform .3s; }
.adv-card:hover { border-color:rgba(2,132,199,.5); transform:translateY(-4px); }
.adv-card__icon { width:48px; height:48px; background:rgba(2,132,199,.2); border-radius:12px; display:flex; align-items:center; justify-content:center; margin:0 auto 14px; color:var(--accent); }
.adv-card__val { font-size:1.1rem; font-weight:600; color:#fff; margin-bottom:5px; }
.adv-card__text { font-size:.78rem; color:rgba(255,255,255,.45); line-height:1.4; }

/* PRICE */
.price { background:var(--white); padding:80px 0; }
.price__head { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:32px; gap:24px; }
.price__note { font-size:.85rem; color:var(--muted); max-width:280px; text-align:right; line-height:1.5; }
.price__table { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.price__row { display:flex; align-items:center; padding:13px 18px; background:var(--bg); border-radius:10px; border:1px solid transparent; transition:border-color .2s,background .2s; gap:12px; cursor:pointer; user-select:none; }
.price__row:hover { border-color:var(--blue); background:var(--blue-light); }
.price__row:hover .price__row-name { color:var(--blue); }
.price__row:hover .price__row-cta { opacity:1; }
.price__row-name { flex:1; font-size:.88rem; color:var(--text); transition:color .2s; }
.price__row-price { flex-shrink:0; width:90px; text-align:right; font-size:.9rem; font-weight:600; color:var(--blue); white-space:nowrap; }
.price__row-cta { flex-shrink:0; width:76px; text-align:right; font-size:.74rem; color:var(--blue); font-weight:600; opacity:0; transition:opacity .2s; white-space:nowrap; }
.price__more { display:none; grid-column:1/-1; grid-template-columns:1fr 1fr; gap:8px; }
.price__more.open { display:grid; }
.price__showmore-wrap { grid-column:1/-1; display:flex; justify-content:center; margin-top:16px; }
.price__showmore { display:inline-flex; align-items:center; gap:8px; background:none; border:1.5px solid var(--border); border-radius:var(--r); padding:11px 24px; font-family:var(--font); font-size:.88rem; font-weight:600; color:var(--muted); cursor:pointer; transition:border-color .2s,color .2s; }
.price__showmore:hover { border-color:var(--blue); color:var(--blue); }
.price__showmore svg { transition:transform .3s; }
.price__showmore.open svg { transform:rotate(180deg); }

/* BRANDS */
.brands { background:var(--bg); padding:60px 0; border-top:1px solid var(--border); }
.brands__label { font-size:.8rem; color:var(--muted); text-align:center; margin-bottom:28px; }
.brands__list { display:flex; flex-wrap:wrap; justify-content:center; align-items:center; gap:12px; }
.brands__item { background:var(--white); border:1.5px solid var(--border); border-radius:var(--r); padding:10px 20px; font-size:.82rem; font-weight:600; color:var(--muted); transition:border-color .2s,color .2s,transform .2s; }
.brands__item:hover { border-color:var(--blue); color:var(--blue); transform:translateY(-2px); }

/* MASTERS */
.masters { background:var(--white); padding:80px 0; }
.masters__grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:40px; }
.master-card { border-radius:var(--r-lg); overflow:hidden; border:1px solid var(--border); transition:transform .3s,box-shadow .3s; }
.master-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.master-card__photo { height:260px; position:relative; overflow:hidden; background:linear-gradient(160deg,#0D2250 0%,#0284C7 60%,#00D4B4 100%); }
.master-card__photo img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:top center; }
.master-card__exp { position:absolute; top:14px; right:14px; background:rgba(0,0,0,.5); backdrop-filter:blur(8px); border:1px solid rgba(255,255,255,.15); border-radius:8px; padding:5px 11px; color:#fff; font-size:.73rem; font-weight:600; }
.master-card__body { padding:18px 20px; }
.master-card__name { font-size:.93rem; font-weight:600; margin-bottom:3px; }
.master-card__role { font-size:.78rem; color:var(--muted); margin-bottom:12px; }
.master-card__spec { display:flex; flex-wrap:wrap; gap:5px; }
.master-card__spec span { font-size:.72rem; background:var(--blue-light); color:var(--blue); padding:3px 9px; border-radius:100px; font-weight:500; }

/* FAQ */
.faq { background:var(--bg); padding:80px 0; }
.faq__inner { display:grid; grid-template-columns:1fr 2fr; gap:72px; }
.faq__item { border-bottom:1px solid var(--border); }
.faq__q { width:100%; text-align:left; background:none; border:none; padding:18px 0; display:flex; align-items:center; justify-content:space-between; gap:16px; font-family:var(--font); font-size:.93rem; font-weight:600; color:var(--text); cursor:pointer; transition:color .2s; }
.faq__q:hover { color:var(--blue); }
.faq__icon { width:26px; height:26px; background:var(--blue-light); border-radius:50%; display:flex; align-items:center; justify-content:center; color:var(--blue); flex-shrink:0; transition:background .2s,transform .3s; }
.faq__item.open .faq__icon { background:var(--blue); color:#fff; transform:rotate(45deg); }
.faq__a { font-size:.88rem; color:var(--muted); line-height:1.6; padding-bottom:18px; display:none; }
.faq__item.open .faq__a { display:block; }

/* FORM */
.form-section { background:var(--dark); padding:80px 0; position:relative; overflow:hidden; }
.form-section::before { content:''; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px); background-size:48px 48px; }
.form-section__inner { position:relative; z-index:1; display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center; }
.form-section .section-title { color:#fff; }
.form-section .section-sub { color:rgba(255,255,255,.5); margin-bottom:28px; }
.form-promises { display:flex; flex-direction:column; gap:14px; margin-top:32px; }
.form-promise { display:flex; align-items:center; gap:12px; color:rgba(255,255,255,.7); font-size:.88rem; }
.form-promise::before { content:''; width:7px; height:7px; background:var(--accent); border-radius:50%; flex-shrink:0; }
.form-card { background:rgba(255,255,255,.06); backdrop-filter:blur(20px); border:1px solid rgba(255,255,255,.12); border-radius:var(--r-lg); padding:36px; }
.form-card__title { font-size:1rem; font-weight:600; color:#fff; margin-bottom:20px; }
.form-group { margin-bottom:14px; }
.form-label { display:block; font-size:.8rem; font-weight:600; color:rgba(255,255,255,.55); margin-bottom:7px; }
.form-input { width:100%; background:rgba(255,255,255,.08); border:1.5px solid rgba(255,255,255,.12); border-radius:var(--r); padding:12px 15px; font-family:var(--font); font-size:.88rem; color:#fff; outline:none; transition:border-color .2s,background .2s; }
.form-input::placeholder { color:rgba(255,255,255,.3); }
.form-input:focus { border-color:var(--blue); background:rgba(2,132,199,.1); }
.form-submit { width:100%; margin-top:6px; }
.form-agree { font-size:.76rem; color:rgba(255,255,255,.3); text-align:center; margin-top:10px; line-height:1.5; }
.form-agree a { color:rgba(255,255,255,.45); text-decoration:underline; }
.popup-success { display:none; flex-direction:column; align-items:center; text-align:center; padding:20px 0; }
.popup-success.show { display:flex; }
.popup-success__circle { width:72px; height:72px; border-radius:50%; background:rgba(0,212,100,.12); border:2px solid rgba(0,212,100,.3); display:flex; align-items:center; justify-content:center; margin-bottom:20px; }
.popup-success__circle svg { stroke-dasharray:50; stroke-dashoffset:50; animation:checkDraw .5s .1s ease forwards; }
@keyframes checkDraw { to { stroke-dashoffset:0; } }
.popup-success__title { font-size:1.05rem; font-weight:600; color:#fff; margin-bottom:8px; }
.popup-success__sub { font-size:.85rem; color:rgba(255,255,255,.45); line-height:1.5; }

/* FOOTER */
.footer { background:#040B14; padding:40px 0; border-top:1px solid rgba(255,255,255,.06); }
.footer__inner { display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.footer__logo { font-size:.9rem; font-weight:600; color:#fff; }
.footer__logo span { color:var(--accent); }
.footer__info { font-size:.8rem; color:rgba(255,255,255,.35); line-height:1.6; }
.footer__phone { font-size:1.05rem; font-weight:600; color:#fff; }
.footer__schedule { font-size:.8rem; color:rgba(255,255,255,.4); margin-top:4px; }

/* POPUP */
.popup-overlay { position:fixed; inset:0; z-index:1000; background:rgba(4,11,20,.75); backdrop-filter:blur(6px); display:flex; align-items:center; justify-content:center; padding:20px; opacity:0; pointer-events:none; transition:opacity .3s; }
.popup-overlay.open { opacity:1; pointer-events:all; }
.popup { background:#0A1F35; border:1px solid rgba(255,255,255,.1); border-radius:var(--r-lg); padding:40px; width:100%; max-width:460px; position:relative; transform:translateY(24px) scale(.97); transition:transform .35s cubic-bezier(.34,1.56,.64,1),opacity .3s; opacity:0; }
.popup-overlay.open .popup { transform:translateY(0) scale(1); opacity:1; }
.popup__close { position:absolute; top:14px; right:14px; width:34px; height:34px; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.1); border-radius:50%; display:flex; align-items:center; justify-content:center; cursor:pointer; color:rgba(255,255,255,.5); transition:background .2s; }
.popup__close:hover { background:rgba(255,255,255,.15); color:#fff; }
.popup__label { display:inline-flex; align-items:center; gap:7px; background:rgba(0,212,180,.12); border:1px solid rgba(0,212,180,.25); color:var(--accent); font-size:.73rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; padding:4px 12px; border-radius:100px; margin-bottom:14px; }
.popup__title { font-size:1.25rem; font-weight:600; color:#fff; line-height:1.2; margin-bottom:8px; }
.popup__sub { font-size:.85rem; color:rgba(255,255,255,.45); margin-bottom:24px; line-height:1.5; }
.popup .form-group { margin-bottom:12px; }
.popup__promises { display:flex; gap:14px; margin-top:16px; flex-wrap:wrap; }
.popup__promise { display:flex; align-items:center; gap:6px; font-size:.76rem; color:rgba(255,255,255,.4); }
.popup__promise::before { content:''; width:5px; height:5px; background:var(--accent); border-radius:50%; flex-shrink:0; }

/* REVEAL */
.reveal { opacity:0; transform:translateY(28px); transition:opacity .7s,transform .7s; }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-delay-1 { transition-delay:.1s; }
.reveal-delay-2 { transition-delay:.2s; }
.reveal-delay-3 { transition-delay:.3s; }
.reveal-delay-4 { transition-delay:.4s; }

/* RESPONSIVE */
@media (max-width:1024px) {
  .hero__machine-wrap,.hero__badge { display:none; }
  .adv-grid { grid-template-columns:repeat(3,1fr); }
  .faq__inner { grid-template-columns:1fr; gap:40px; }
  .form-section__inner { grid-template-columns:1fr; gap:40px; }
}
@media (max-width:768px) {
  .header__nav,.header__cta { display:none; }
  .header__phone { width:38px; height:38px; padding:0; background:var(--blue); border-radius:var(--r); display:flex; align-items:center; justify-content:center; font-size:0; }
  .header__phone .phone-icon { display:block; width:18px; height:18px; }
  .header__phone-text { display:none; }
  .header__mobile-cta { display:flex; align-items:center; justify-content:center; width:38px; height:38px; padding:0; background:var(--accent); border-radius:var(--r); border:none; cursor:pointer; }
  .symptoms__grid { grid-template-columns:1fr 1fr; }
  .adv-grid { grid-template-columns:1fr 1fr; }
  .price__table { grid-template-columns:1fr; }
  .price__more.open { grid-template-columns:1fr; }
  .masters__grid { grid-template-columns:1fr; }
  .hero__stats { gap:20px; }
  .footer__inner { flex-direction:column; text-align:center; }
}
@media (max-width:480px) {
  .symptoms__grid { grid-template-columns:1fr; }
  .popup { padding:24px 18px; }
}