/* ============================================================
   КЛИМАТМАСТЕР39 — Arctic Fresh 2026 (Bootstrap 5 edition)
   Кастомный слой поверх Bootstrap: цвета, типографика, компоненты.
   ============================================================ */

:root{
  --bg:        oklch(0.985 0.006 232);
  --bg-2:      oklch(0.965 0.012 228);
  --surface:   #ffffff;
  --ink:       oklch(0.23 0.028 255);
  --ink-soft:  oklch(0.40 0.022 252);
  --muted:     oklch(0.55 0.018 250);
  --line:      oklch(0.905 0.012 240);
  --line-soft: oklch(0.945 0.008 240);

  --accent-h: 232;
  --accent:      oklch(0.60 0.13 var(--accent-h));
  --accent-deep: oklch(0.44 0.115 calc(var(--accent-h) + 12));
  --accent-soft: oklch(0.94 0.035 var(--accent-h));
  --cyan:        oklch(0.80 0.10 200);
  --ice:         oklch(0.92 0.045 215);

  --mark-red:   #ef3b2e;
  --mark-green: #16a34a;
  --mark-blue:  #1593c4;
  --ink-panel:  oklch(0.26 0.04 255);

  --radius: 22px;
  --radius-sm: 14px;
  --radius-lg: 34px;
  --shadow-sm: 0 1px 2px rgba(20,40,80,.05), 0 4px 14px rgba(20,40,80,.05);
  --shadow:    0 2px 6px rgba(20,40,80,.06), 0 18px 44px -18px rgba(20,50,110,.22);
  --shadow-lg: 0 30px 80px -28px rgba(15,45,110,.40);
  --ease: cubic-bezier(.22,.61,.36,1);

  --font-display:'Onest', system-ui, sans-serif;
  --font-body:'Manrope', system-ui, sans-serif;

  /* Bootstrap overrides */
  --bs-primary: #2b62d6;
  --bs-primary-rgb: 43,98,214;
  --bs-body-font-family: var(--font-body);
  --bs-body-color: oklch(0.23 0.028 255);
  --bs-body-bg: oklch(0.985 0.006 232);
}

body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.05;letter-spacing:-.02em;}
a{text-decoration:none;}
img{max-width:100%;}

@media (min-width:1200px){
  .container,.container-lg,.container-md,.container-sm,.container-xl,.container-xxl{max-width:1240px;}
}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-display);font-weight:600;font-size:13px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--accent);}

.section{padding:96px 0;position:relative;}
.section-bg{background:var(--bg-2);}
.section-head{max-width:660px;margin-bottom:52px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center .eyebrow{justify-content:center;}
.section h2{font-size:clamp(30px,3.9vw,48px);font-weight:800;margin-top:16px;letter-spacing:-.03em;}
.section-head p{margin-top:18px;font-size:18px;color:var(--ink-soft);}

/* ============================== buttons ============================== */
.btn{
  font-family:var(--font-display);font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:999px;display:inline-flex;align-items:center;gap:9px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s;
}
.btn .arr{transition:transform .3s var(--ease);}
.btn:hover .arr{transform:translateX(4px);}
.btn-primary{
  background:linear-gradient(180deg, var(--accent), var(--accent-deep));
  border:none;color:#fff;box-shadow:0 6px 16px -8px var(--accent);
}
.btn-primary:hover,.btn-primary:focus{
  background:linear-gradient(180deg, var(--accent), var(--accent-deep));
  color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px -8px var(--accent);
}
.btn-outline-cool{
  background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line);
}
.btn-outline-cool:hover{box-shadow:inset 0 0 0 1px var(--accent);color:var(--accent);transform:translateY(-2px);}

/* ============================== navbar ============================== */
.site-nav{
  padding:14px 0;transition:background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
  background:transparent;
}
.site-nav.scrolled{
  background:rgba(252,253,255,.82);
  backdrop-filter:saturate(160%) blur(16px);
  box-shadow:0 1px 0 var(--line-soft), 0 10px 30px -22px rgba(20,50,110,.5);
  padding:9px 0;
}
.navbar-brand{display:flex;align-items:center;gap:13px;padding:0;}
.brand-mark{width:42px;height:42px;flex:none;object-fit:contain;transition:transform .9s var(--ease);transform-origin:54% 50%;}
.navbar-brand:hover .brand-mark{transform:rotate(120deg);}
.brand-text{font-family:var(--font-display);font-weight:700;font-size:18.5px;letter-spacing:.05em;text-transform:uppercase;line-height:1;color:var(--ink);}
.brand-text b{color:var(--accent);}
.brand-sub{display:block;font-family:var(--font-display);font-weight:500;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-top:5px;}
.site-nav .nav-link{
  font-family:var(--font-display);font-weight:500;font-size:15.5px;color:var(--ink-soft);
  padding:9px 15px;border-radius:999px;transition:color .2s, background .2s;
}
.site-nav .nav-link:hover,.site-nav .nav-link:focus{color:var(--ink);background:var(--accent-soft);}
.nav-phone{display:flex;flex-direction:column;align-items:flex-end;line-height:1.05;}
.nav-phone b{font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--ink);letter-spacing:-.01em;}
.navbar-toggler{border:none;width:46px;height:46px;border-radius:13px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);padding:0;}
.navbar-toggler:focus{box-shadow:inset 0 0 0 1px var(--accent);}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%2330425e' stroke-width='2.4' stroke-linecap='round' d='M5 8h20M5 15h20M5 22h20'/%3e%3c/svg%3e");width:22px;height:22px;}

/* ============================== hero ============================== */
.hero{position:relative;padding:150px 0 70px;overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;}
.hero-bg::before{content:"";position:absolute;top:-22%;right:-12%;width:780px;height:780px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%, var(--ice), transparent 62%);opacity:.9;}
.hero-bg::after{content:"";position:absolute;bottom:-30%;left:-14%;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%, var(--accent-soft), transparent 65%);opacity:.8;}
.hero .container{position:relative;z-index:2;}
.hero-loc{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-soft);font-weight:600;
  background:var(--surface);box-shadow:var(--shadow-sm), inset 0 0 0 1px var(--line-soft);
  padding:8px 15px 8px 13px;border-radius:999px;margin-bottom:24px;}
.hero-loc i{width:7px;height:7px;border-radius:50%;background:var(--mark-green);box-shadow:0 0 0 4px color-mix(in oklch, var(--mark-green) 22%, transparent);}
.hero h1{font-size:clamp(36px,5.6vw,72px);font-weight:900;letter-spacing:-.035em;}
.hero h1 .accent{color:transparent;background:linear-gradient(120deg,var(--accent),var(--cyan));-webkit-background-clip:text;background-clip:text;}
.hero-lead{margin-top:22px;font-size:19px;color:var(--ink-soft);max-width:30em;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.hero-brands{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:38px;}
.hero-brands b{color:var(--muted);font-weight:500;font-size:13px;align-self:center;margin-right:2px;}
.hero-brands span{font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--ink-soft);
  padding:7px 13px;border-radius:999px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);}

.frost{position:relative;background:linear-gradient(150deg,#ffffff,#eef6fd);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:24px;overflow:hidden;max-width:480px;margin-left:auto;}
.frost::before{content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 70% 50% at 85% 10%, color-mix(in oklch,var(--cyan) 22%, transparent), transparent 65%);}
.frost-badge{position:relative;z-index:1;display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
.frost-eyebrow{font-family:var(--font-display);font-weight:700;font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-deep);}
.frost-eyebrow::before{content:'';display:inline-block;width:16px;height:2px;border-radius:2px;
  background:var(--accent);margin-right:7px;vertical-align:middle;}
.frost-tag{font-size:11px;font-weight:700;color:#fff;background:var(--mark-blue);padding:4px 10px;border-radius:999px;}
.frost-tag.inv{background:var(--mark-green);}
.frost-screen{position:relative;z-index:1;background:var(--bg-2);border-radius:18px;
  padding:16px 16px 8px;display:flex;align-items:center;justify-content:center;
  box-shadow:inset 0 0 0 1px var(--line);}
.frost-prod{max-height:170px;width:auto;object-fit:contain;filter:drop-shadow(0 16px 20px rgba(20,50,110,.14));}
.frost-info{position:relative;z-index:1;margin-top:16px;}
.frost-brand{font-family:var(--font-display);font-weight:700;font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);display:block;}
.frost-name{font-size:18px;font-weight:700;letter-spacing:-.01em;margin:4px 0 10px;color:var(--ink);}
.frost-foot{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line);}

/* ============================== cards (advantages / products) ============================== */
.card-cool{background:var(--surface);border:none;border-radius:var(--radius);box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);height:100%;}
.card-cool:hover{transform:translateY(-6px);box-shadow:var(--shadow);}
.advcard .card-body{padding:30px 26px 28px;}
.advcard .ic{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--accent-soft);color:var(--accent-deep);margin-bottom:20px;}
.advcard .ic svg{width:26px;height:26px;stroke-width:1.8;}
.advcard h3{font-size:19px;font-weight:700;letter-spacing:-.01em;}
.advcard p{margin:9px 0 0;font-size:15px;color:var(--muted);}

/* ============================== install steps + accordion ============================== */
.step{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;
  border:1px solid var(--line-soft);transition:box-shadow .3s var(--ease);height:100%;}
.step:hover{box-shadow:var(--shadow);}
.step-head{display:flex;align-items:center;gap:16px;padding:26px 26px 16px;}
.step-num{font-family:var(--font-display);font-weight:900;font-size:30px;letter-spacing:-.04em;
  width:58px;height:58px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;background:linear-gradient(160deg,var(--accent),var(--accent-deep));box-shadow:0 10px 20px -10px var(--accent);}
.step-head h3{font-size:20px;font-weight:700;}
.step .accordion{padding:0 14px 14px;}
.accordion-item{background:transparent;border:none;border-top:1px solid var(--line-soft);}
.step .accordion-item:first-child{border-top:none;}
.accordion-button{
  font-family:var(--font-display);font-weight:600;font-size:16px;color:var(--ink);
  background:transparent;padding:16px 8px;box-shadow:none;border-radius:0!important;
}
.accordion-button:not(.collapsed){color:var(--accent-deep);background:transparent;box-shadow:none;}
.accordion-button:focus{box-shadow:none;border:none;}
.accordion-button::after{
  width:24px;height:24px;background-size:14px;background-position:center;border-radius:50%;
  background-color:var(--accent-soft);
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23274a87' stroke-width='2.4' stroke-linecap='round' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  transition:transform .3s var(--ease), background-color .3s;
}
.accordion-button:not(.collapsed)::after{background-color:var(--accent);
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23ffffff' stroke-width='2.4' stroke-linecap='round' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");}
.accordion-body{padding:0 8px 18px;font-size:14.5px;color:var(--muted);}

/* ============================== catalog ============================== */
.cat-filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:34px;}
.fbtn{font-family:var(--font-display);font-weight:600;font-size:14.5px;color:var(--ink-soft);
  padding:10px 18px;border-radius:999px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);border:none;transition:.2s;}
.fbtn:hover{color:var(--accent-deep);box-shadow:inset 0 0 0 1px var(--accent);}
.fbtn.active{background:var(--ink-panel);color:#fff;box-shadow:none;}
.prod .card-body{display:flex;flex-direction:column;padding:18px 20px 20px;}
.prod-img{position:relative;aspect-ratio:4/3.1;background:radial-gradient(120% 100% at 50% 18%, #fff, #eef4fa);
  display:flex;align-items:center;justify-content:center;padding:18px;border-radius:var(--radius) var(--radius) 0 0;}
.prod-img img{max-height:100%;width:auto;object-fit:contain;mix-blend-mode:multiply;}
/* ── product slider ── */
.prod-slider{position:absolute;inset:0;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0;}
.prod-track{display:flex;height:100%;transition:transform .38s var(--ease);will-change:transform;}
.prod-slide{flex:0 0 100%;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;padding:18px;box-sizing:border-box;}
.ps-prev,.ps-next{position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  background:rgba(255,255,255,.88);border:none;border-radius:50%;
  width:28px;height:28px;font-size:14px;line-height:28px;text-align:center;
  cursor:pointer;opacity:0;transition:opacity .2s,transform .2s;box-shadow:var(--shadow-sm);}
.prod-img:hover .ps-prev,.prod-img:hover .ps-next{opacity:1;}
.ps-prev{left:8px;} .ps-next{right:8px;}
.ps-prev:hover{transform:translateY(-50%) scale(1.1);}
.ps-next:hover{transform:translateY(-50%) scale(1.1);}
.ps-dots{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);
  display:flex;gap:5px;z-index:3;}
.ps-dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.55);
  cursor:pointer;transition:.2s;border:none;padding:0;}
.ps-dot.active{background:var(--accent);transform:scale(1.25);}
.prod-brand{position:absolute;z-index:4;top:13px;left:13px;font-family:var(--font-display);font-weight:700;font-size:11.5px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);background:rgba(255,255,255,.85);
  padding:5px 11px;border-radius:999px;box-shadow:var(--shadow-sm);}
.prod-tag{position:absolute;z-index:4;top:13px;right:13px;font-size:11px;font-weight:700;color:#fff;background:var(--mark-blue);padding:5px 10px;border-radius:999px;}
.prod-tag.inv{background:var(--mark-green);}
.prod h3{font-size:17.5px;font-weight:700;letter-spacing:-.01em;}
.prod-spec{display:flex;gap:7px;margin:11px 0 16px;flex-wrap:wrap;}
.prod-spec span{font-size:12px;color:var(--ink-soft);font-weight:500;background:var(--bg-2);padding:5px 10px;border-radius:8px;}
.prod-foot{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:10px;}
.prod-price small{display:block;font-size:12px;color:var(--muted);font-weight:500;}
.prod-price b{font-family:var(--font-display);font-weight:800;font-size:22px;color:var(--ink);letter-spacing:-.02em;}
.prod-price b span{font-size:14px;font-weight:600;color:var(--ink-soft);}
.prod-buy{width:44px;height:44px;flex:none;border-radius:13px;background:var(--accent-soft);color:var(--accent-deep);
  display:flex;align-items:center;justify-content:center;border:none;transition:.25s;}
.prod-buy:hover{background:var(--accent);color:#fff;transform:rotate(-8deg) scale(1.05);}

/* ============================== cases ============================== */
.case{position:relative;border-radius:var(--radius-lg);overflow:hidden;padding:38px;color:#fff;min-height:340px;height:100%;
  display:flex;flex-direction:column;justify-content:flex-end;background:var(--ink-panel);}
.case::before{content:"";position:absolute;inset:0;z-index:0;opacity:.5;
  background:radial-gradient(130% 100% at 100% 0%, var(--accent), transparent 60%);}
.case.cyan::before{background:radial-gradient(130% 100% at 0% 0%, var(--cyan), transparent 62%);opacity:.4;}
.case-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.28;}
.case>*{position:relative;z-index:1;}
.case-k{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:13px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ice);margin-bottom:auto;}
.case h3{font-size:25px;font-weight:800;letter-spacing:-.02em;margin-bottom:12px;}
.case p{font-size:15.5px;color:rgba(255,255,255,.82);}
.case-tags{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap;}
.case-tags span{font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.14);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);}

/* ============================== contacts ============================== */
.contact-list{display:flex;flex-direction:column;gap:14px;margin-top:30px;}
.cl-item{display:flex;align-items:center;gap:16px;background:var(--surface);border-radius:var(--radius-sm);padding:18px 20px;box-shadow:var(--shadow-sm);color:var(--ink);}
.cl-item .ic{width:48px;height:48px;flex:none;border-radius:13px;background:var(--accent-soft);color:var(--accent-deep);display:flex;align-items:center;justify-content:center;}
.cl-item .ic svg{width:22px;height:22px;stroke-width:1.8;}
.cl-item small{font-size:12.5px;color:var(--muted);font-weight:500;display:block;}
.cl-item b{font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--ink);letter-spacing:-.01em;}
.cl-item .addr{font-family:var(--font-body);font-weight:600;font-size:15.5px;line-height:1.4;}

.form-card{background:var(--surface);border-radius:var(--radius-lg);padding:34px;box-shadow:var(--shadow);}
.form-card h3{font-size:23px;font-weight:800;letter-spacing:-.02em;}
.form-card .sub{margin:8px 0 22px;font-size:15px;color:var(--muted);}
.form-label{font-family:var(--font-display);font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:7px;}
.form-control{font-size:16px;color:var(--ink);padding:13px 16px;border-radius:13px;background:var(--bg-2);border:1.5px solid transparent;}
.form-control:focus{border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 4px var(--accent-soft);}
.form-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:14px;}
.form-note a{color:var(--accent-deep);text-decoration:underline;}

/* ============================== modal ============================== */
.modal-content{border:none;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);}
.modal-media{background:radial-gradient(120% 100% at 50% 14%, #fff, #eef4fa);display:flex;align-items:center;justify-content:center;padding:26px;}
.modal-media img{max-height:280px;width:auto;object-fit:contain;mix-blend-mode:multiply;}
.modal-pane{padding:32px 30px 28px;}
.modal-brand{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);}
.modal-pane h3{font-size:24px;font-weight:800;letter-spacing:-.02em;margin-top:6px;}
.modal-price{display:flex;flex-direction:column;margin:14px 0 4px;}
.modal-price small{font-size:12.5px;color:var(--muted);font-weight:500;}
.modal-price b{font-family:var(--font-display);font-weight:800;font-size:26px;color:var(--ink);letter-spacing:-.02em;}
.modal-tabs{display:flex;gap:5px;margin:12px 0 0;}
.mtab{font-family:var(--font-display);font-weight:600;font-size:13px;color:var(--ink-soft);
  padding:6px 14px;border-radius:999px;background:var(--bg-2);border:none;cursor:pointer;transition:.2s;}
.mtab:hover{color:var(--accent-deep);background:var(--accent-soft);}
.mtab.active{background:var(--ink-panel);color:#fff;}
.mtab-order{background:linear-gradient(160deg,var(--accent),var(--accent-deep));color:#fff;margin-left:auto;}
.mtab-order:hover{background:linear-gradient(160deg,var(--accent),var(--accent-deep));color:#fff;transform:translateY(-1px);}
.mtab-order.active{background:linear-gradient(160deg,var(--accent),var(--accent-deep));color:#fff;}
.modal-tab-pane{padding-top:10px;}
.modal-specs{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:8px;}
.modal-specs tr{border-bottom:1px solid var(--line-soft);}
.modal-specs tr:last-child{border-bottom:none;}
.modal-specs th{font-family:var(--font-body);font-weight:500;color:var(--muted);padding:5px 0 5px 0;width:48%;text-align:left;white-space:nowrap;}
.modal-specs td{font-family:var(--font-display);font-weight:600;color:var(--ink);padding:5px 0;text-align:right;}
.modal-features{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px;}
.modal-features span{font-size:11.5px;font-weight:500;color:var(--ink-soft);background:var(--bg-2);padding:4px 9px;border-radius:7px;}
.modal-desc{font-size:13px;color:var(--ink-soft);line-height:1.55;margin:0 0 6px;}
.modal-hint{font-size:13.5px;color:var(--muted);margin:10px 0 16px;}
.modal-close{position:absolute;top:14px;right:14px;z-index:5;width:40px;height:40px;border-radius:50%;border:none;
  background:rgba(255,255,255,.92);box-shadow:var(--shadow-sm);font-size:22px;color:var(--ink);transition:.2s;}
.modal-close:hover{background:#fff;transform:rotate(90deg);}
/* modal pane scrollable on small screens */
@media (max-width:575px){.modal-pane{max-height:70vh;overflow-y:auto;}}

/* ============================== footer ============================== */
.footer{background:var(--ink-panel);color:rgba(255,255,255,.7);padding:60px 0 30px;}
.footer .navbar-brand .brand-text,.footer .brand-text{color:#fff;}
.footer .brand-text b{color:var(--cyan);}
.footer .brand-sub{color:rgba(255,255,255,.5);}
.footer-about{margin-top:18px;font-size:14.5px;max-width:30em;line-height:1.65;}
.footer h4{font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:16px;}
.footer a,.footer .fcol p{display:block;font-size:15px;color:rgba(255,255,255,.78);margin-bottom:11px;transition:color .2s;}
.footer a:hover{color:#fff;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:26px;margin-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:13.5px;flex-wrap:wrap;}

/* ============================== reveal ============================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in{opacity:1;transform:none;}

/* ============================== responsive ============================== */
@media (max-width:991px){
  .section{padding:74px 0;}
  .hero{padding:128px 0 50px;}
  .frost{margin:0 auto;}
  .nav-phone,.hero-desktop-cta{display:none!important;}
  .site-nav .navbar-collapse{background:var(--surface);margin-top:14px;padding:14px;border-radius:var(--radius);box-shadow:var(--shadow);}
  .site-nav .nav-link{font-size:18px;padding:11px 14px;}
}
@media (max-width:575px){
  .section{padding:60px 0;}
  .frost{padding:22px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}