/* =========================================================
   waterworlds.shop — стили
   Палитра: глубокая вода, бирюза чаши, латунная фурнитура,
   белая плитка. Шрифты: Unbounded / Onest / JetBrains Mono.
   ========================================================= */

:root{
  --deep:      #062736;
  --deep-2:    #0B3A50;
  --pool:      #0FA3B1;
  --pool-lt:   #63D6DE;
  --tile:      #EDF4F5;
  --tile-2:    #DBE8EA;
  --grout:     #CBDCDF;
  --brass:     #C58A46;
  --brass-lt:  #E3AC63;
  --ink:       #0B1D26;
  --ink-60:    #4A626D;
  --white:     #FFFFFF;
  --danger:    #C0442F;
  --ok:        #17795E;

  --shadow-sm: 0 1px 2px rgba(6,39,54,.06), 0 4px 12px rgba(6,39,54,.06);
  --shadow-md: 0 2px 6px rgba(6,39,54,.08), 0 18px 40px rgba(6,39,54,.10);
  --shadow-lg: 0 30px 80px rgba(6,39,54,.24);

  --r-s: 6px;
  --r-m: 14px;
  --r-l: 22px;

  --pad: clamp(18px, 4vw, 56px);
  --maxw: 1240px;
  --header-h: 72px;
}

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

html{ scroll-behavior:smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body{
  margin:0;
  background: var(--tile);
  color: var(--ink);
  font-family:"Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body.is-locked{ overflow:hidden; }

img{ max-width:100%; display:block; }
a{ color:inherit; }

h1,h2,h3,h4{
  font-family:"Unbounded", "Onest", system-ui, sans-serif;
  font-weight:600;
  line-height:1.08;
  letter-spacing:-.02em;
  margin:0;
  text-wrap:balance;
}

.mono{ font-family:"JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace; }

.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad); }

.section{ padding-block: clamp(56px, 8vw, 104px); }
.section--tiled{
  background-image:
    linear-gradient(var(--grout) 1px, transparent 1px),
    linear-gradient(90deg, var(--grout) 1px, transparent 1px);
  background-size: 46px 46px;
  background-position:center;
  position:relative;
}
.section--tiled::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  background: radial-gradient(120% 80% at 50% 0%, transparent 20%, var(--tile) 78%);
}
.section--tiled > *{ position:relative; z-index:1; }

.eyebrow{
  font-family:"JetBrains Mono", monospace;
  font-size:12px; letter-spacing:.16em; text-transform:uppercase;
  color: var(--pool);
  display:flex; align-items:center; gap:10px; margin:0 0 14px;
}
.eyebrow::before{
  content:""; width:26px; height:2px; background:var(--brass); flex:none;
}

.section-head{ max-width:720px; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head h2{ font-size: clamp(28px, 4.2vw, 46px); }
.section-head p{ color:var(--ink-60); margin:14px 0 0; font-size:clamp(16px,1.6vw,19px); }

/* ---------- Кнопки ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:"Onest",sans-serif; font-weight:600; font-size:16px;
  padding:14px 24px; border-radius:999px; border:1.5px solid transparent;
  cursor:pointer; text-decoration:none; white-space:nowrap;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.btn:active{ transform: translateY(1px); }
.btn--brass{ background:var(--brass); color:#fff; box-shadow: 0 10px 24px rgba(197,138,70,.32); }
.btn--brass:hover{ background:var(--brass-lt); }
.btn--pool{ background:var(--pool); color:#fff; box-shadow: 0 10px 24px rgba(15,163,177,.28); }
.btn--pool:hover{ background:#0d8e9a; }
.btn--ghost{ background:transparent; color:var(--white); border-color:rgba(255,255,255,.35); }
.btn--ghost:hover{ border-color:#fff; background:rgba(255,255,255,.08); }
.btn--outline{ background:#fff; color:var(--deep); border-color:var(--grout); }
.btn--outline:hover{ border-color:var(--pool); color:var(--pool); }
.btn--sm{ padding:10px 18px; font-size:15px; }
.btn--block{ width:100%; }

:where(a,button,input,select,textarea,summary):focus-visible{
  outline:3px solid var(--brass); outline-offset:2px; border-radius:4px;
}

/* ---------- Шапка ---------- */
.header{
  position:fixed; inset:0 0 auto 0; z-index:60; height:var(--header-h);
  display:flex; align-items:center;
  transition: background .3s ease, box-shadow .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
}
.header.is-stuck{
  background:rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom-color:var(--grout);
  box-shadow:var(--shadow-sm);
}
.header__inner{ display:flex; align-items:center; gap:28px; width:100%; max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad); }

.logo{ display:flex; align-items:center; gap:11px; text-decoration:none; flex:none; }
.logo__mark{ width:34px; height:34px; flex:none; }
.logo__text{ display:flex; flex-direction:column; line-height:1; }
.logo__name{ font-family:"Unbounded",sans-serif; font-weight:700; font-size:16px; letter-spacing:-.02em; color:var(--white); }
.logo__sub{ font-family:"JetBrains Mono",monospace; font-size:9.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--pool-lt); margin-top:4px; }
.header.is-stuck .logo__name{ color:var(--deep); }
.header.is-stuck .logo__sub{ color:var(--ink-60); }

.nav{ display:flex; align-items:center; gap:22px; margin-left:auto; }
.nav a{
  text-decoration:none; font-size:15.5px; font-weight:500; color:rgba(255,255,255,.85);
  padding:6px 0; border-bottom:2px solid transparent; transition:color .2s, border-color .2s;
}
.nav a:hover{ color:#fff; border-bottom-color:var(--brass); }
.header.is-stuck .nav a{ color:var(--ink-60); }
.header.is-stuck .nav a:hover{ color:var(--deep); }

.header__actions{ display:flex; align-items:center; gap:14px; flex:none; }
.header__phone{
  font-family:"JetBrains Mono",monospace; font-weight:500; font-size:15px;
  text-decoration:none; color:#fff; white-space:nowrap;
}
.header.is-stuck .header__phone{ color:var(--deep); }

.cart-btn{ position:relative; }
.cart-btn__count{
  position:absolute; top:-6px; right:-6px; min-width:21px; height:21px; padding:0 5px;
  border-radius:999px; background:var(--brass); color:#fff;
  font-family:"JetBrains Mono",monospace; font-size:11px; font-weight:700;
  display:none; align-items:center; justify-content:center;
}
.cart-btn.has-items .cart-btn__count{ display:flex; }

.burger{
  display:none; width:44px; height:44px; border:1px solid rgba(255,255,255,.3); background:none;
  border-radius:12px; cursor:pointer; padding:0; place-items:center;
}
.burger span{ display:block; width:19px; height:2px; background:#fff; position:relative; }
.burger span::before,.burger span::after{ content:""; position:absolute; left:0; width:19px; height:2px; background:#fff; }
.burger span::before{ top:-6px; } .burger span::after{ top:6px; }
.header.is-stuck .burger{ border-color:var(--grout); }
.header.is-stuck .burger span, .header.is-stuck .burger span::before, .header.is-stuck .burger span::after{ background:var(--deep); }

/* ---------- Hero ---------- */
.hero{
  position:relative; background:
    radial-gradient(120% 100% at 80% 0%, var(--deep-2) 0%, var(--deep) 55%, #041D29 100%);
  color:#fff; padding-top: calc(var(--header-h) + clamp(40px,7vw,86px));
  padding-bottom:0; overflow:hidden;
}
.hero__grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: clamp(24px,4vw,64px); align-items:center; }
.hero h1{
  font-size: clamp(34px, 5.4vw, 62px); letter-spacing:-.035em;
}
.hero h1 em{ font-style:normal; color:var(--pool-lt); }
.hero__lead{ font-size:clamp(16px,1.8vw,20px); color:rgba(255,255,255,.75); max-width:520px; margin:22px 0 30px; }
.hero__cta{ display:flex; flex-wrap:wrap; gap:14px; }
.hero__note{ margin-top:22px; font-size:14.5px; color:rgba(255,255,255,.55); display:flex; align-items:center; gap:9px; }
.hero__note svg{ flex:none; }

.hero__figure{ position:relative; }
.hero__figure svg{ width:100%; height:auto; overflow:visible; }

.hero__facts{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.14); margin-top: clamp(34px,5vw,60px);
}
.fact{ padding:22px 26px 26px; border-right:1px solid rgba(255,255,255,.14); }
.fact:last-child{ border-right:0; }
.fact__num{ font-family:"Unbounded",sans-serif; font-size:clamp(24px,2.6vw,32px); font-weight:600; color:var(--pool-lt); }
.fact__label{ font-size:14px; color:rgba(255,255,255,.6); margin-top:6px; }

/* волна-разделитель под hero */
.hero__wave{ display:block; width:100%; height:auto; margin-bottom:-1px; }

/* ---------- Каталог ---------- */
.catalog-tools{
  display:flex; gap:14px; flex-wrap:wrap; align-items:center;
  margin-bottom:26px;
}
.search{
  position:relative; flex:1 1 300px; min-width:240px;
}
.search input{
  width:100%; padding:14px 16px 14px 46px; border-radius:999px;
  border:1.5px solid var(--grout); background:#fff; font-family:inherit; font-size:16px; color:var(--ink);
}
.search input::placeholder{ color:#9BB0B8; }
.search input:focus{ border-color:var(--pool); outline:none; }
.search svg{ position:absolute; left:17px; top:50%; transform:translateY(-50%); color:var(--ink-60); }

.select{
  padding:14px 18px; border-radius:999px; border:1.5px solid var(--grout);
  background:#fff; font-family:inherit; font-size:15.5px; color:var(--ink); cursor:pointer;
}

.tabs{ display:flex; gap:9px; flex-wrap:wrap; margin-bottom:30px; }
.tab{
  display:inline-flex; align-items:center; gap:9px;
  padding:10px 17px; border-radius:999px; border:1.5px solid var(--grout);
  background:#fff; font-family:inherit; font-size:15px; font-weight:500; color:var(--ink-60);
  cursor:pointer; transition: all .18s ease;
}
.tab svg{ color:var(--pool); transition:color .18s; }
.tab:hover{ border-color:var(--pool); color:var(--deep); }
.tab.is-active{ background:var(--deep); border-color:var(--deep); color:#fff; }
.tab.is-active svg{ color:var(--pool-lt); }
.tab__count{ font-family:"JetBrains Mono",monospace; font-size:12px; opacity:.6; }

.cat-block{ margin-bottom: clamp(36px,5vw,60px); }
.cat-block__head{ display:flex; align-items:baseline; gap:14px; margin-bottom:18px; padding-bottom:14px; border-bottom:1px solid var(--grout); }
.cat-block__head h3{ font-size:clamp(20px,2.4vw,27px); }
.cat-block__head span{ color:var(--ink-60); font-size:15px; }

.grid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(285px,1fr)); gap:18px;
}

.card{
  position:relative; background:#fff; border-radius:var(--r-m); padding:24px;
  border:1px solid var(--grout); display:flex; flex-direction:column;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  text-align:left; font-family:inherit; cursor:pointer;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:transparent; }
.card__badge{
  position:absolute; top:16px; right:16px;
  font-family:"JetBrains Mono",monospace; font-size:10.5px; letter-spacing:.08em; text-transform:uppercase;
  background:var(--brass); color:#fff; padding:4px 9px; border-radius:999px;
}
.card__badge[data-badge="24/7"]{ background:var(--danger); }
.card__title{ font-family:"Unbounded",sans-serif; font-weight:500; font-size:18px; letter-spacing:-.02em; line-height:1.25; padding-right:60px; }
.card__short{ color:var(--ink-60); font-size:15px; margin:11px 0 18px; flex:1; }
.card__meta{ display:flex; align-items:flex-end; justify-content:space-between; gap:12px; padding-top:16px; border-top:1px dashed var(--grout); }
.card__price{ font-family:"JetBrains Mono",monospace; font-size:19px; font-weight:600; color:var(--deep); }
.card__price small{ display:block; font-size:11.5px; font-weight:400; color:var(--ink-60); letter-spacing:.04em; margin-top:3px; }
.card__price .from{ font-size:12px; color:var(--ink-60); font-weight:400; }
.card__add{
  flex:none; width:38px; height:38px; border-radius:50%; border:1.5px solid var(--grout);
  background:#fff; color:var(--deep); display:grid; place-items:center; cursor:pointer;
  transition: all .18s ease;
}
.card__add:hover{ border-color:var(--pool); background:var(--pool); color:#fff; }
.card__add.is-in{ background:var(--ok); border-color:var(--ok); color:#fff; }

.empty{
  text-align:center; padding:60px 20px; color:var(--ink-60);
  border:1px dashed var(--grout); border-radius:var(--r-m); background:#fff;
}
.empty strong{ display:block; font-size:19px; color:var(--deep); margin-bottom:8px; font-family:"Unbounded",sans-serif; font-weight:500; }

/* ---------- Калькулятор ---------- */
.calc{
  background: linear-gradient(155deg, var(--deep-2), var(--deep) 62%);
  color:#fff; border-radius:var(--r-l); overflow:hidden;
  display:grid; grid-template-columns: 1fr 1.15fr;
  box-shadow:var(--shadow-lg);
}
.calc__form{ padding: clamp(26px,3.4vw,44px); }
.calc__form h3{ font-size:clamp(22px,2.6vw,30px); }
.calc__form > p{ color:rgba(255,255,255,.65); font-size:15.5px; margin:12px 0 26px; }
.calc__row{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
.field label{ display:block; font-size:13px; color:rgba(255,255,255,.6); margin-bottom:7px; }
.field input, .field select{
  width:100%; padding:12px 14px; border-radius:10px; border:1.5px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.07); color:#fff; font-family:"JetBrains Mono",monospace; font-size:16px;
}
.field input:focus, .field select:focus{ outline:none; border-color:var(--pool-lt); background:rgba(255,255,255,.12); }
.field select option{ color:var(--ink); }
.calc__shape{ display:flex; gap:9px; margin-top:18px; flex-wrap:wrap; }
.shape{
  padding:9px 15px; border-radius:999px; border:1.5px solid rgba(255,255,255,.22);
  background:none; color:rgba(255,255,255,.75); font-family:inherit; font-size:14.5px; cursor:pointer; transition:all .18s;
}
.shape:hover{ border-color:#fff; color:#fff; }
.shape.is-active{ background:var(--pool); border-color:var(--pool); color:#fff; }

.calc__out{
  background:rgba(255,255,255,.05); border-left:1px solid rgba(255,255,255,.12);
  padding: clamp(26px,3.4vw,44px); display:flex; flex-direction:column;
}
.calc__vol{ border-bottom:1px solid rgba(255,255,255,.14); padding-bottom:22px; margin-bottom:22px; }
.calc__vol b{ font-family:"Unbounded",sans-serif; font-size:clamp(38px,5vw,58px); font-weight:600; color:var(--pool-lt); letter-spacing:-.03em; line-height:1; }
.calc__vol span{ font-size:14px; color:rgba(255,255,255,.6); display:block; margin-top:8px; }
.calc__list{ list-style:none; margin:0; padding:0; display:grid; gap:14px; flex:1; }
.calc__list li{ display:flex; justify-content:space-between; gap:16px; align-items:baseline; font-size:15px; }
.calc__list li span{ color:rgba(255,255,255,.62); }
.calc__list li b{ font-family:"JetBrains Mono",monospace; font-weight:600; color:#fff; white-space:nowrap; }
.calc__foot{ margin-top:26px; }
.calc__foot p{ font-size:13px; color:rgba(255,255,255,.45); margin:14px 0 0; }

/* ---------- Как работаем ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:2px solid var(--deep); }
.step{ padding:26px 24px 0; border-right:1px solid var(--grout); }
.step:last-child{ border-right:0; }
.step__n{ font-family:"JetBrains Mono",monospace; font-size:13px; color:var(--brass); letter-spacing:.1em; }
.step h3{ font-size:19px; margin:14px 0 10px; font-weight:500; }
.step p{ color:var(--ink-60); font-size:15px; margin:0; }

/* ---------- Отзывы ---------- */
.reviews{ display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:18px; }
.review{ background:#fff; border-radius:var(--r-m); padding:26px; border:1px solid var(--grout); }
.review p{ margin:0 0 20px; font-size:16px; }
.review__who{ display:flex; align-items:center; gap:13px; }
.review__ava{
  width:42px; height:42px; border-radius:50%; flex:none; display:grid; place-items:center;
  background:var(--tile-2); color:var(--deep); font-family:"Unbounded",sans-serif; font-weight:600; font-size:16px;
}
.review__name{ font-weight:600; font-size:15.5px; }
.review__meta{ font-size:13.5px; color:var(--ink-60); }

/* ---------- FAQ ---------- */
.faq{ max-width:840px; }
.faq details{
  border-bottom:1px solid var(--grout); padding:4px 0;
}
.faq summary{
  cursor:pointer; list-style:none; padding:20px 40px 20px 0; position:relative;
  font-family:"Unbounded",sans-serif; font-weight:500; font-size:17.5px; letter-spacing:-.01em;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{
  content:""; position:absolute; right:6px; top:50%; width:11px; height:11px;
  border-right:2px solid var(--pool); border-bottom:2px solid var(--pool);
  transform:translateY(-70%) rotate(45deg); transition:transform .22s ease;
}
.faq details[open] summary::after{ transform:translateY(-30%) rotate(-135deg); }
.faq details p{ margin:0 0 22px; color:var(--ink-60); max-width:72ch; }

/* ---------- Контакты и форма ---------- */
.contacts{ display:grid; grid-template-columns: .85fr 1.15fr; gap: clamp(24px,4vw,54px); align-items:start; }
.contact-list{ list-style:none; margin:28px 0 0; padding:0; display:grid; gap:22px; }
.contact-list li{ display:flex; gap:15px; }
.contact-list svg{ flex:none; color:var(--pool); margin-top:3px; }
.contact-list b{ display:block; font-size:12px; text-transform:uppercase; letter-spacing:.1em; color:var(--ink-60); font-family:"JetBrains Mono",monospace; font-weight:400; margin-bottom:4px; }
.contact-list a{ text-decoration:none; font-size:18px; font-weight:500; }
.contact-list a:hover{ color:var(--pool); }
.messengers{ display:flex; gap:10px; margin-top:28px; }

.form{
  background:#fff; border-radius:var(--r-l); padding: clamp(24px,3vw,38px);
  border:1px solid var(--grout); box-shadow:var(--shadow-sm);
}
.form h3{ font-size:23px; }
.form > p{ color:var(--ink-60); font-size:15px; margin:10px 0 24px; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form .field{ margin-bottom:16px; }
.form .field label{ color:var(--ink-60); font-size:13.5px; }
.form .field input, .form .field select, .form .field textarea{
  background:var(--tile); border:1.5px solid var(--grout); color:var(--ink);
  font-family:"Onest",sans-serif; font-size:16px; padding:13px 15px; border-radius:10px; width:100%;
}
.form .field input[type="tel"]{ font-family:"JetBrains Mono",monospace; }
.form .field textarea{ min-height:104px; resize:vertical; }
.form .field input:focus,.form .field select:focus,.form .field textarea:focus{
  outline:none; border-color:var(--pool); background:#fff;
}
.form .field.has-error input,.form .field.has-error textarea{ border-color:var(--danger); }
.field__err{ display:none; color:var(--danger); font-size:13px; margin-top:6px; }
.field.has-error .field__err{ display:block; }

.hp{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }

.check{ display:flex; gap:11px; align-items:flex-start; font-size:13.5px; color:var(--ink-60); margin:6px 0 20px; }
.check input{ width:19px; height:19px; margin:2px 0 0; flex:none; accent-color:var(--pool); }
.check a{ color:var(--pool); }

.form__cart{
  background:var(--tile); border-radius:12px; padding:16px 18px; margin-bottom:20px; display:none;
}
.form__cart.is-visible{ display:block; }
.form__cart b{ font-size:13px; text-transform:uppercase; letter-spacing:.08em; font-family:"JetBrains Mono",monospace; font-weight:400; color:var(--ink-60); }
.form__cart ul{ list-style:none; margin:12px 0 0; padding:0; display:grid; gap:8px; }
.form__cart li{ display:flex; justify-content:space-between; gap:12px; font-size:15px; align-items:center; }
.form__cart button{ border:0; background:none; color:var(--ink-60); cursor:pointer; font-size:19px; line-height:1; padding:0 4px; }
.form__cart button:hover{ color:var(--danger); }

.form-status{ margin-top:16px; padding:14px 16px; border-radius:10px; font-size:15px; display:none; }
.form-status.is-ok{ display:block; background:rgba(23,121,94,.1); color:var(--ok); }
.form-status.is-err{ display:block; background:rgba(192,68,47,.1); color:var(--danger); }

/* ---------- Подвал ---------- */
.footer{ background:var(--deep); color:rgba(255,255,255,.62); padding-block:56px 30px; font-size:15px; }
.footer a{ color:rgba(255,255,255,.62); text-decoration:none; }
.footer a:hover{ color:#fff; }
.footer__grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap:34px; padding-bottom:38px; border-bottom:1px solid rgba(255,255,255,.13); }
.footer h4{ color:#fff; font-size:14px; font-family:"JetBrains Mono",monospace; font-weight:400; letter-spacing:.12em; text-transform:uppercase; margin-bottom:18px; }
.footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:11px; }
.footer__about{ margin:18px 0 0; max-width:320px; font-size:14.5px; }
.footer__bottom{ display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; padding-top:24px; font-size:13.5px; color:rgba(255,255,255,.42); }

/* ---------- Модалка ---------- */
.modal{
  position:fixed; inset:0; z-index:100; display:none;
  align-items:center; justify-content:center; padding:20px;
}
.modal.is-open{ display:flex; }
.modal__back{ position:absolute; inset:0; background:rgba(4,24,34,.62); backdrop-filter:blur(3px); }
.modal__box{
  position:relative; background:#fff; border-radius:var(--r-l); width:min(600px,100%);
  max-height:88vh; overflow-y:auto; padding: clamp(26px,4vw,40px); box-shadow:var(--shadow-lg);
  animation: pop .26s cubic-bezier(.2,.9,.3,1.2);
}
@keyframes pop{ from{ opacity:0; transform:translateY(14px) scale(.98);} to{ opacity:1; transform:none; } }
.modal__close{
  position:absolute; top:16px; right:16px; width:38px; height:38px; border-radius:50%;
  border:1px solid var(--grout); background:#fff; cursor:pointer; font-size:20px; line-height:1; color:var(--ink-60);
}
.modal__close:hover{ background:var(--tile); color:var(--ink); }
.modal__cat{ font-family:"JetBrains Mono",monospace; font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--pool); margin-bottom:12px; }
.modal__box h3{ font-size:clamp(22px,3vw,29px); padding-right:40px; }
.modal__lead{ color:var(--ink-60); margin:14px 0 22px; }
.modal__facts{ display:flex; gap:26px; flex-wrap:wrap; padding:18px 0; border-block:1px solid var(--grout); margin-bottom:22px; }
.modal__facts div span{ display:block; font-size:12px; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-60); font-family:"JetBrains Mono",monospace; margin-bottom:5px; }
.modal__facts div b{ font-family:"JetBrains Mono",monospace; font-size:19px; color:var(--deep); }
.modal__box h4{ font-size:15px; margin-bottom:14px; font-family:"Onest",sans-serif; font-weight:600; }
.modal__inc{ list-style:none; margin:0 0 26px; padding:0; display:grid; gap:11px; }
.modal__inc li{ display:flex; gap:11px; font-size:15.5px; color:var(--ink-60); }
.modal__inc li::before{ content:""; flex:none; width:7px; height:7px; border-radius:2px; background:var(--pool); margin-top:9px; }
.modal__cta{ display:flex; gap:12px; flex-wrap:wrap; }

/* ---------- Плавающие кнопки ---------- */
.fabs{ position:fixed; right:18px; bottom:18px; z-index:55; display:grid; gap:11px; }
.fab{
  width:54px; height:54px; border-radius:50%; display:grid; place-items:center;
  color:#fff; text-decoration:none; box-shadow:var(--shadow-md); border:0; cursor:pointer;
  transition:transform .2s ease;
}
.fab:hover{ transform:scale(1.07); }
.fab--wa{ background:#25D366; }
.fab--tg{ background:#2AABEE; }
.fab--call{ background:var(--brass); }

/* ---------- Мобильное меню ---------- */
.mobile-menu{
  position:fixed; inset:0; z-index:70; background:var(--deep); color:#fff;
  padding: 90px var(--pad) 40px; display:none; flex-direction:column; gap:6px; overflow-y:auto;
}
.mobile-menu.is-open{ display:flex; }
.mobile-menu a{ text-decoration:none; font-family:"Unbounded",sans-serif; font-weight:500; font-size:22px; padding:14px 0; border-bottom:1px solid rgba(255,255,255,.12); }
.mobile-menu .btn{ margin-top:26px; }
.mobile-menu__close{ position:absolute; top:22px; right:var(--pad); width:44px; height:44px; border-radius:50%; background:rgba(255,255,255,.1); border:0; color:#fff; font-size:22px; cursor:pointer; }

/* ---------- Появление при скролле ---------- */
.reveal{ opacity:0; transform:translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in{ opacity:1; transform:none; }

/* ---------- Анимация воды в hero ---------- */
@keyframes fill{ from{ transform: translateY(100%); } to{ transform: translateY(0); } }
@keyframes drift{ from{ transform: translateX(0); } to{ transform: translateX(-160px); } }
@keyframes shimmer{ 0%,100%{ opacity:.28; } 50%{ opacity:.62; } }
.water-body{ animation: fill 2.1s cubic-bezier(.35,.85,.4,1) both; }
.water-surface{ animation: drift 7s linear infinite; }
.caustic{ animation: shimmer 4.4s ease-in-out infinite; }
.caustic:nth-of-type(2){ animation-delay:-1.6s; }
.caustic:nth-of-type(3){ animation-delay:-3.1s; }

/* ---------- Адаптив ---------- */
@media (max-width: 1080px){
  .hero__grid{ grid-template-columns:1fr; }
  .hero__figure{ order:-1; max-width:520px; }
  .contacts{ grid-template-columns:1fr; }
  .calc{ grid-template-columns:1fr; }
  .calc__out{ border-left:0; border-top:1px solid rgba(255,255,255,.12); }
  .footer__grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 900px){
  .nav, .header__phone{ display:none; }
  .burger{ display:grid; }
  .steps{ grid-template-columns:1fr 1fr; }
  .step{ padding-bottom:26px; border-bottom:1px solid var(--grout); }
  .step:nth-child(2n){ border-right:0; }
  .hero__facts{ grid-template-columns:1fr 1fr; }
  .fact:nth-child(2n){ border-right:0; }
  .fact:nth-child(-n+2){ border-bottom:1px solid rgba(255,255,255,.14); }
}
@media (max-width: 620px){
  body{ font-size:16px; }
  .form__row{ grid-template-columns:1fr; }
  .calc__row{ grid-template-columns:1fr 1fr; }
  .steps{ grid-template-columns:1fr; }
  .step{ border-right:0; }
  .footer__grid{ grid-template-columns:1fr; }
  .grid{ grid-template-columns:1fr; }
  .fabs{ right:12px; bottom:12px; }
  .fab{ width:48px; height:48px; }
}

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

@media print{
  .header,.fabs,.modal,.mobile-menu,.hero__figure{ display:none !important; }
}