/* =========================================================
   World Shakers — landing styles
   Fonts: Unbounded (headings), Manrope (text)
   ========================================================= */
:root {
    --bg: #0b0b0b;
    --bg-2: #141414;
    --bg-3: #1d1d1d;
    --line: rgba(255, 255, 255, .1);
    --text: #f8f8f8;
    --muted: rgba(248, 248, 248, .62);
    --light: #f3f3f1;
    --dark: #0b0b0b;
    --dark-muted: #5d6066;
    --accent: #3db0ce;
    --accent-2: #527baa;
    --accent-ink: #04141a;
    --radius: 20px;
    --radius-sm: 12px;
    --container: 1320px;
    --ease: cubic-bezier(.22, .61, .36, 1);
    --font-head: 'Unbounded', 'Arial Black', Arial, sans-serif;
    --font-text: 'Manrope', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
    --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 10px); -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font: 400 16px/1.6 var(--font-text);
    color: var(--dark);
    background: var(--light);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-head); font-weight: 500; line-height: 1.12; letter-spacing: -.01em; }
p { margin: 0; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.skip-link { position: absolute; left: -999px; top: 8px; z-index: 999; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; }
.skip-link:focus { left: 8px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Typography helpers ---------- */
.label {
    display: inline-flex; align-items: center; gap: 10px;
    font: 600 12px/1 var(--font-text); letter-spacing: .14em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 22px;
}
.label::before { content: ''; width: 28px; height: 1px; background: currentColor; }
.h1 { font-size: clamp(34px, 5vw, 64px); }
.h2 { font-size: clamp(28px, 3.6vw, 48px); }
.h3 { font-size: clamp(22px, 2.2vw, 30px); }
.h4 { font-size: 18px; margin: 28px 0 14px; }
.lead { font-size: clamp(16px, 1.4vw, 19px); color: var(--dark-muted); max-width: 620px; }
.section--dark .lead, .hero .lead { color: var(--muted); }
.h2 + .lead, .split__head + .lead { margin-top: 22px; }
.split .lead { margin-top: 0; }

/* ---------- Buttons ---------- */
.btn {
    --h: 52px;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    height: var(--h); padding: 0 26px; border-radius: 100px; border: 1px solid transparent;
    font: 600 15px/1 var(--font-text); white-space: nowrap;
    transition: transform .3s var(--ease), background .3s, color .3s, border-color .3s, box-shadow .3s;
    position: relative; overflow: hidden; isolation: isolate;
}
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--sm { --h: 42px; padding: 0 18px; font-size: 14px; }
.btn--lg { --h: 60px; padding: 0 32px; font-size: 16px; }
.btn--block { width: 100%; }
.btn--accent { background: var(--accent); color: var(--accent-ink); }
.btn--accent::after {
    content: ''; position: absolute; inset: 0; z-index: -1;
    background: #fff; transform: translateY(101%); transition: transform .4s var(--ease);
}
.btn--accent:hover::after { transform: translateY(0); }
.btn--accent:hover { box-shadow: 0 10px 30px -10px rgba(61, 176, 206, .7); }
.btn--ghost { border-color: rgba(255, 255, 255, .3); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--text); background: var(--text); color: var(--dark); }
.btn--ghost-dark { border-color: rgba(0, 0, 0, .18); color: var(--dark); background: transparent; }
.btn--ghost-dark:hover { background: var(--dark); color: var(--text); border-color: var(--dark); }
.btn:active { transform: scale(.97); }

/* ---------- Header ---------- */
.header {
    position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
    color: var(--text); transition: background .35s, backdrop-filter .35s, transform .35s var(--ease), border-color .35s;
    border-bottom: 1px solid transparent;
}
.header.is-scrolled { background: rgba(11, 11, 11, .82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line); }
.header.is-hidden { transform: translateY(-100%); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--text); flex-shrink: 0; }
.logo__mark { width: 34px; height: 34px; color: var(--accent); }
.logo__mark svg { animation: spin 12s linear infinite; }
.logo__text { font: 500 16px/1 var(--font-head); letter-spacing: .02em; text-transform: uppercase; }
.logo__text b { font-weight: 700; color: var(--accent); margin-left: 4px; }
.logo--lg .logo__text { font-size: 22px; }

.nav { display: flex; gap: 26px; margin: 0 auto; }
.nav a { white-space: nowrap; font-size: 14px; font-weight: 500; color: var(--muted); position: relative; padding: 6px 0; transition: color .25s; }
.nav a::after { content: ''; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav a:hover { color: var(--text); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__mobile-extra { display: none; }

.header__actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.nav + .header__actions { margin-left: 0; }
.lang { display: flex; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 100px; }
.lang a { font-size: 11px; font-weight: 700; letter-spacing: .06em; padding: 5px 8px; border-radius: 100px; color: var(--muted); transition: .25s; }
.lang a:hover { color: var(--text); }
.lang a.is-active { background: var(--text); color: var(--dark); }
.header__phone { font-weight: 700; font-size: 14px; white-space: nowrap; }
.header__cart { position: relative; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); transition: border-color .25s; }
.header__cart:hover { border-color: var(--accent); }
.header__cart svg { width: 20px; height: 20px; }
.header__cart span { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; border-radius: 9px; background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 700; display: grid; place-items: center; padding: 0 4px; }

.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: none; position: relative; }
.burger span { position: absolute; left: 13px; right: 13px; height: 2px; background: var(--text); transition: transform .35s var(--ease), top .35s var(--ease); }
.burger span:first-child { top: 17px; }
.burger span:last-child { top: 25px; }
.nav-open .burger span:first-child { top: 21px; transform: rotate(45deg); }
.nav-open .burger span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center;
    background: var(--bg); color: var(--text); overflow: hidden;
    padding: calc(var(--header-h) + 60px) 0 80px;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__grid {
    position: absolute; inset: 0;
    background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 80px 80px; opacity: .5;
    mask-image: radial-gradient(ellipse at 70% 40%, #000 10%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 10%, transparent 70%);
    animation: gridMove 20s linear infinite;
}
.hero__glow {
    position: absolute; width: 60vw; height: 60vw; right: -15vw; top: -10vw; border-radius: 50%;
    background: radial-gradient(circle, rgba(61, 176, 206, .28), rgba(82, 123, 170, .12) 40%, transparent 70%);
    filter: blur(20px); animation: float 10s ease-in-out infinite alternate;
}
.hero__fan { position: absolute; right: -6vw; top: 50%; width: min(56vw, 760px); transform: translateY(-50%); color: var(--accent); }
.hero__blades { transform-origin: 200px 200px; animation: spin 26s linear infinite; }
.hero__inner { position: relative; z-index: 1; }
.hero__title { font-size: clamp(36px, 6.4vw, 92px); font-weight: 500; line-height: 1.02; max-width: 1000px; text-transform: uppercase; letter-spacing: -.02em; }
.hero__title span { color: var(--accent); font-style: normal; background: linear-gradient(90deg, var(--accent), #9be3f5, var(--accent)); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: shine 6s linear infinite; }
.hero__text { margin-top: 28px; font-size: clamp(16px, 1.4vw, 19px); color: var(--muted); max-width: 600px; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero__scroll { position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.hero__scroll span { width: 1px; height: 46px; background: linear-gradient(var(--accent), transparent); animation: scrollLine 2s var(--ease) infinite; transform-origin: top; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 80px 0 0; border-top: 1px solid var(--line); }
.stats__item { padding: 28px 24px 0 0; }
.stats__item + .stats__item { padding-left: 24px; border-left: 1px solid var(--line); }
.stats dt { font: 500 clamp(36px, 4.4vw, 64px)/1 var(--font-head); color: var(--text); }
.stats dd { margin: 10px 0 0; font-size: 14px; color: var(--muted); }

/* ---------- Marquee ---------- */
.marquee { background: var(--accent); color: var(--accent-ink); overflow: hidden; padding: 18px 0; }
.marquee__track { display: flex; gap: 34px; width: max-content; animation: marquee 40s linear infinite; font: 500 clamp(16px, 1.6vw, 22px)/1 var(--font-head); text-transform: uppercase; white-space: nowrap; }
.marquee__track i { font-style: normal; opacity: .5; }
.marquee:hover .marquee__track { animation-play-state: paused; }

/* ---------- Sections ---------- */
.section { padding: clamp(70px, 9vw, 130px) 0; position: relative; }
.section--tight { padding: 40px 0 clamp(70px, 8vw, 110px); }
.section--dark { background: var(--bg); color: var(--text); }
.section--gray { background: #e9e9e6; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 56px; flex-wrap: wrap; }
.section-head__text { color: var(--muted); max-width: 380px; }
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: end; margin-bottom: 70px; }

/* Principles */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.principle { padding: 34px 28px; border-radius: var(--radius); background: #fff; border: 1px solid rgba(0, 0, 0, .06); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.principle:hover { transform: translateY(-8px); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .25); }
.principle__num { display: block; font: 500 14px/1 var(--font-head); color: var(--accent); margin-bottom: 60px; }
.principle__title { font-size: 20px; margin-bottom: 12px; }
.principle p { color: var(--dark-muted); font-size: 15px; }

/* Categories */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.cat { position: relative; display: flex; flex-direction: column; padding: 34px 28px 30px; background: var(--bg); min-height: 340px; overflow: hidden; transition: background .4s; }
.cat::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(61, 176, 206, .18), transparent 60%); opacity: 0; transition: opacity .4s; }
.cat:hover { background: var(--bg-2); }
.cat:hover::before { opacity: 1; }
.cat__icon { width: 72px; height: 72px; color: var(--accent); margin-bottom: auto; transition: transform .6s var(--ease); }
.cat:hover .cat__icon { transform: translateY(-4px) rotate(-6deg) scale(1.08); }
.ico { width: 100%; height: 100%; }
.cat__title { font-size: 18px; margin-top: 40px; position: relative; }
.cat__text { color: var(--muted); font-size: 14px; margin-top: 12px; position: relative; }
.cat__more { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); position: relative; }
.cat__more .ico { width: 14px; height: 14px; stroke-width: 5; transition: transform .35s var(--ease); }
.cat:hover .cat__more .ico { transform: translate(3px, -3px); }
.cat--accent { background: var(--accent); color: var(--accent-ink); }
.cat--accent:hover { background: #57c2de; }
.cat--accent .cat__icon, .cat--accent .cat__more { color: var(--accent-ink); }
.cat--accent .cat__text { color: rgba(4, 20, 26, .7); }

/* Product cards */
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.pcard { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(0, 0, 0, .06); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.pcard:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .3); }
.pcard__img { position: relative; aspect-ratio: 1; background: #f1f2f3; display: grid; place-items: center; overflow: hidden; color: var(--accent-2); }
.pcard__img img { width: 100%; height: 100%; object-fit: contain; padding: 18px; transition: transform .7s var(--ease); }
.pcard__img > .ico { width: 40%; height: 40%; }
.pcard:hover .pcard__img img { transform: scale(1.06); }
.badge { position: absolute; top: 14px; left: 14px; font-size: 11px; font-weight: 700; letter-spacing: .04em; padding: 6px 10px; border-radius: 100px; background: rgba(11, 11, 11, .78); color: #fff; backdrop-filter: blur(6px); }
.badge--ok { background: #1f9d6b; }
.badge--static { position: static; display: inline-block; margin-top: 16px; }
.pcard__body { flex: 1; display: flex; flex-direction: column; padding: 20px 20px 22px; }
.pcard__cat { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 8px; }
.pcard__title { font: 600 15px/1.4 var(--font-text); letter-spacing: 0; }
.pcard__title a { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; transition: color .25s; }
.pcard__title a:hover { color: var(--accent-2); }
.pcard__bottom { margin-top: auto; padding-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.pcard__price { font: 600 17px/1.2 var(--font-head); }
.pcard__price small { font: 500 12px var(--font-text); color: var(--dark-muted); }
.pcard__price--muted { font: 600 13px var(--font-text); color: var(--dark-muted); }
.empty { padding: 40px; text-align: center; border: 1px dashed rgba(0, 0, 0, .2); border-radius: var(--radius); color: var(--dark-muted); }

/* Production */
.production__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.production__visual { aspect-ratio: 4/3; border-radius: var(--radius); border: 1px solid var(--line); background: radial-gradient(circle at 30% 30%, rgba(61, 176, 206, .14), transparent 60%), var(--bg-2); color: var(--accent); display: grid; place-items: center; padding: 30px; position: relative; overflow: hidden; }
.production__visual::after { content: ''; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 24px 24px; opacity: .4; pointer-events: none; }
.production__visual svg { width: 100%; position: relative; z-index: 1; }
.js .draw path, .js .draw ellipse { stroke-dasharray: 1200; stroke-dashoffset: 1200; }
.is-visible .draw path, .is-visible .draw ellipse { animation: draw 3s var(--ease) forwards; }
.checks { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }
.checks li { display: flex; align-items: center; gap: 12px; font-weight: 500; }
.checks .ico { width: 22px; height: 22px; flex-shrink: 0; padding: 4px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); stroke-width: 6; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { position: relative; padding-top: 34px; }
.step::before { content: ''; position: absolute; top: 22px; left: 54px; right: -20px; height: 1px; background: repeating-linear-gradient(90deg, rgba(0, 0, 0, .25) 0 6px, transparent 6px 12px); }
.step:last-child::before { display: none; }
.step__num { position: absolute; top: 0; left: 0; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--dark); color: var(--text); font: 500 16px var(--font-head); transition: background .3s, color .3s, transform .4s var(--ease); }
.step:hover .step__num { background: var(--accent); color: var(--accent-ink); transform: scale(1.12); }
.step__title { font-size: 20px; margin: 34px 0 12px; }
.step p { color: var(--dark-muted); font-size: 15px; }

/* FAQ */
.faq { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.faq__list { border-top: 1px solid rgba(0, 0, 0, .12); }
.faq__item { border-bottom: 1px solid rgba(0, 0, 0, .12); }
.faq__item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 24px 0; font: 500 17px/1.4 var(--font-head); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary i { position: relative; flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .2); transition: background .3s, transform .4s var(--ease); }
.faq__item summary i::before, .faq__item summary i::after { content: ''; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; background: currentColor; transform: translate(-50%, -50%); }
.faq__item summary i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .3s; }
.faq__item[open] summary i { background: var(--accent); border-color: var(--accent); transform: rotate(180deg); }
.faq__item[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.faq__item p { padding: 0 60px 24px 0; color: var(--dark-muted); animation: fadeDown .4s var(--ease); }

/* Blog */
.posts { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.post__img { display: block; aspect-ratio: 16/10; border-radius: var(--radius); overflow: hidden; margin-bottom: 20px; background: #ddd; }
.post__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.post:hover .post__img img { transform: scale(1.05); }
.post time { font-size: 13px; color: var(--dark-muted); }
.post__title { font-size: 20px; margin: 8px 0 10px; }
.post__title a:hover { color: var(--accent-2); }
.post p { color: var(--dark-muted); font-size: 15px; }

/* Contacts */
.contacts__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.contacts__list { list-style: none; padding: 0; margin: 40px 0 0; display: grid; gap: 22px; }
.contacts__list li { display: flex; flex-direction: column; gap: 4px; }
.contacts__list small { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.contacts__list a, .contacts__list span { font-size: 18px; font-weight: 600; }
.contacts__list a:hover { color: var(--accent); }
.contacts__form { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 3vw, 44px); }
.map { margin-top: 70px; border-radius: var(--radius); overflow: hidden; height: 360px; border: 1px solid var(--line); }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(.92) contrast(.9); }

/* Lead form */
.lead-form { display: grid; gap: 16px; }
.lead-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { position: relative; display: block; }
.field input, .field textarea {
    width: 100%; font: 500 16px var(--font-text); color: var(--text);
    background: rgba(255, 255, 255, .04); border: 1px solid var(--line); border-radius: var(--radius-sm);
    padding: 26px 18px 10px; outline: none; transition: border-color .25s, background .25s; resize: vertical;
}
.field textarea { min-height: 120px; }
.field span { position: absolute; left: 19px; top: 18px; font-size: 15px; color: var(--muted); pointer-events: none; transition: transform .25s var(--ease), font-size .25s, color .25s; transform-origin: left; }
.field input:focus, .field textarea:focus { border-color: var(--accent); background: rgba(61, 176, 206, .06); }
.field input:focus + span, .field input:not(:placeholder-shown) + span,
.field textarea:focus + span, .field textarea:not(:placeholder-shown) + span { transform: translateY(-10px); font-size: 11px; color: var(--accent); }
.field.is-invalid input, .field.is-invalid textarea { border-color: #e5484d; }
.lead-form__consent { font-size: 12px; color: var(--muted); }
.lead-form__status { font-size: 14px; font-weight: 600; min-height: 1px; }
.lead-form__status.is-ok { color: #4ad295; }
.lead-form__status.is-err { color: #ff6b6b; }
.lead-form button[disabled] { opacity: .6; pointer-events: none; }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__overlay { position: absolute; inset: 0; background: rgba(0, 0, 0, .7); backdrop-filter: blur(6px); animation: fade .3s; }
.modal__box { position: relative; width: 100%; max-width: 560px; max-height: calc(100vh - 40px); overflow: auto; background: var(--bg-2); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(26px, 4vw, 44px); animation: pop .45s var(--ease); }
.modal__close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: none; color: var(--text); font-size: 24px; line-height: 1; transition: transform .3s var(--ease), background .3s; }
.modal__close:hover { transform: rotate(90deg); background: rgba(255, 255, 255, .08); }
.modal__title { font-size: 28px; margin-bottom: 10px; }
.modal__text { color: var(--muted); margin-bottom: 26px; }

/* Footer */
.footer { background: #050505; color: var(--muted); padding: 80px 0 30px; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 60px; border-bottom: 1px solid var(--line); }
.footer__about p { margin: 20px 0 26px; max-width: 340px; font-size: 15px; }
.footer__col { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.footer__col h3 { font: 600 12px var(--font-text); letter-spacing: .14em; text-transform: uppercase; color: var(--text); margin-bottom: 8px; }
.footer__col a { transition: color .25s; }
.footer__col a:hover { color: var(--accent); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; font-size: 13px; }
.footer__up { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--text); transition: background .3s, color .3s; }
.footer__up:hover { background: var(--accent); color: var(--accent-ink); }

/* ---------- Inner pages ---------- */
.page-hero { background: var(--bg); color: var(--text); padding: calc(var(--header-h) + 50px) 0 56px; position: relative; overflow: hidden; }
.page-hero::after { content: ''; position: absolute; width: 50vw; height: 50vw; right: -20vw; top: -25vw; border-radius: 50%; background: radial-gradient(circle, rgba(61, 176, 206, .22), transparent 65%); pointer-events: none; }
.page-hero--sm { padding-bottom: 28px; }
.page-hero__meta { margin-top: 16px; color: var(--muted); }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 26px; position: relative; z-index: 1; }
.crumbs a:hover { color: var(--accent); }
.crumbs span[aria-current] { color: var(--text); }
.page-hero--sm .crumbs { margin-bottom: 0; }

.tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 36px; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex-shrink: 0; padding: 11px 18px; border-radius: 100px; border: 1px solid rgba(0, 0, 0, .14); font-size: 14px; font-weight: 600; transition: .25s; }
.tab:hover { border-color: var(--dark); }
.tab.is-active { background: var(--dark); color: var(--text); border-color: var(--dark); }

.pager { margin-top: 46px; display: flex; justify-content: center; }
.pager .pagination { display: flex; gap: 6px; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.pager .page-item > * { min-width: 44px; height: 44px; padding: 0 10px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .12); font-weight: 600; font-size: 14px; transition: .25s; }
.pager a:hover { border-color: var(--dark); }
.pager .active > * { background: var(--dark); color: var(--text); border-color: var(--dark); }
.pager .disabled > * { opacity: .35; }

.cta-box { margin-top: 70px; display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; padding: clamp(28px, 4vw, 50px); border-radius: var(--radius); background: var(--bg); color: var(--text); background-image: radial-gradient(circle at 100% 0, rgba(61, 176, 206, .25), transparent 50%); }
.cta-box p { color: var(--muted); margin-top: 10px; max-width: 560px; }
.cta-box--sm { margin-top: 32px; padding: 26px; background-color: #fff; color: var(--dark); background-image: none; border: 1px solid rgba(0, 0, 0, .08); }
.cta-box--sm .h4 { margin: 0; }
.cta-box--sm p { color: var(--dark-muted); }
.cta-box__actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.cta-box__phone { font-weight: 700; }

.product { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: start; }
.product__gallery { position: sticky; top: calc(var(--header-h) + 20px); }
.product__main { aspect-ratio: 1; border-radius: var(--radius); background: #fff; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(0, 0, 0, .06); color: var(--accent-2); }
.product__main img { width: 100%; height: 100%; object-fit: contain; padding: 30px; transition: opacity .3s; }
.product__main > .ico { width: 40%; }
.product__thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; }
.product__thumbs button { flex-shrink: 0; width: 84px; height: 84px; border-radius: var(--radius-sm); border: 2px solid transparent; background: #fff; padding: 4px; transition: border-color .25s; }
.product__thumbs button.is-active, .product__thumbs button:hover { border-color: var(--accent); }
.product__thumbs img { width: 100%; height: 100%; object-fit: contain; }
.product__title { font-size: clamp(24px, 2.6vw, 36px); margin-top: 6px; }
.product__buy { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin: 30px 0 10px; padding: 26px 0; border-top: 1px solid rgba(0, 0, 0, .1); border-bottom: 1px solid rgba(0, 0, 0, .1); }
.product__price { font: 600 clamp(24px, 2.4vw, 32px)/1 var(--font-head); margin-right: auto; }
.product__price small { font: 500 14px var(--font-text); color: var(--dark-muted); }
.product__price--muted { font: 600 18px var(--font-text); color: var(--dark-muted); }
.product__cart { display: flex; gap: 10px; }
.product__cart input { width: 86px; height: 60px; border-radius: 100px; border: 1px solid rgba(0, 0, 0, .15); text-align: center; font: 600 16px var(--font-text); background: #fff; }
.specs { margin: 0; display: grid; border-top: 1px solid rgba(0, 0, 0, .1); }
.specs div { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-bottom: 1px solid rgba(0, 0, 0, .1); font-size: 15px; }
.specs dt { color: var(--dark-muted); }
.specs dd { margin: 0; font-weight: 600; text-align: right; }
.prose { margin-top: 70px; max-width: 860px; font-size: 16px; color: #2b2d31; }
.prose h2 { margin-bottom: 20px; }
.prose p, .prose ul, .prose ol, .prose table { margin: 0 0 16px; }
.prose img { height: auto; border-radius: var(--radius-sm); }
.prose table { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; }
.prose td, .prose th { border: 1px solid rgba(0, 0, 0, .12); padding: 8px 12px; }

/* =========================================================
   SALES BLOCKS
   ========================================================= */
.btn--dark { background: var(--dark); color: var(--text); }
.btn--dark:hover { background: #222; box-shadow: 0 12px 30px -12px rgba(0, 0, 0, .6); }

/* Nav: catalog pill */
.nav .nav__catalog { display: inline-flex; align-items: center; gap: 8px; color: var(--accent-ink); background: var(--accent); padding: 9px 16px; border-radius: 100px; font-weight: 700; }
.nav .nav__catalog svg { width: 16px; height: 16px; }
.nav .nav__catalog::after { display: none; }
.nav .nav__catalog:hover { color: var(--accent-ink); background: #fff; }

/* Hero (sales) */
.hero--sale { min-height: 92vh; }
.hero--sale .hero__title { font-size: clamp(30px, 3.9vw, 58px); overflow-wrap: anywhere; hyphens: auto; }
.hero__main { min-width: 0; }
.hsearch { display: flex; align-items: center; gap: 10px; max-width: 680px; margin-top: 36px; padding: 8px 8px 8px 22px; border-radius: 100px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .16); backdrop-filter: blur(10px); transition: border-color .3s, background .3s; }
.hsearch:focus-within { border-color: var(--accent); background: rgba(255, 255, 255, .1); }
.hsearch > svg { width: 22px; height: 22px; color: var(--muted); flex-shrink: 0; }
.hsearch input { flex: 1; min-width: 0; height: 48px; border: 0; background: none; outline: none; color: var(--text); font: 500 16px var(--font-text); }
.hsearch input::placeholder { color: var(--muted); }
.hchips { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 16px; font-size: 13px; color: var(--muted); }
.hchips a { padding: 6px 12px; border-radius: 100px; border: 1px solid var(--line); color: var(--text); transition: .25s; }
.hchips a:hover { border-color: var(--accent); color: var(--accent); }

/* Trust bar */
.trust { background: #fff; border-bottom: 1px solid rgba(0, 0, 0, .06); position: relative; z-index: 2; }
.trust__inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust__item { display: flex; align-items: center; gap: 16px; padding: 28px 20px; }
.trust__item + .trust__item { border-left: 1px solid rgba(0, 0, 0, .07); }
.trust__item svg { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: rgba(61, 176, 206, .12); color: var(--accent-2); flex-shrink: 0; }
.trust__item b { display: block; font: 600 15px/1.3 var(--font-head); }
.trust__item span { font-size: 13px; color: var(--dark-muted); }

/* Category count */
.cat__count { position: absolute; top: 26px; right: 24px; font-size: 12px; font-weight: 700; padding: 5px 10px; border-radius: 100px; background: rgba(61, 176, 206, .15); color: var(--accent); }

/* Product card (sales) */
.pcard[hidden] { display: none; }
.pcard__badges { position: absolute; top: 12px; left: 12px; display: flex; flex-wrap: wrap; gap: 6px; }
.pcard__badges .badge { position: static; }
.badge--hit { background: #ff5a36; }
a.pcard__cat:hover { color: var(--accent); }
.pcard__bottom { flex-direction: column; align-items: stretch; gap: 10px; }
.pcard__price { font-size: 22px; }
.pcard__price.pcard__price--muted { font: 600 14px/1.2 var(--font-text); padding: 5px 0; }
.pcard__buy { margin: 0; }
.pcard__buy .btn svg { width: 16px; height: 16px; }
.pcard__buy .btn:hover svg { transform: none; }
.pcard__quick { background: none; border: 0; padding: 4px 0 0; font: 600 13px var(--font-text); color: var(--accent-2); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(82, 123, 170, .4); transition: color .2s; }
.pcard__quick:hover { color: var(--dark); }
.tab { background: none; cursor: pointer; font-family: var(--font-text); color: inherit; }
.tab sup { font-size: 10px; margin-left: 4px; opacity: .6; }

/* Wholesale */
.wholesale { padding: 0 0 clamp(70px, 9vw, 130px); }
.wholesale__box { display: grid; grid-template-columns: 1.4fr 1fr; gap: 50px; align-items: center; padding: clamp(30px, 5vw, 64px); border-radius: calc(var(--radius) + 8px); background: var(--accent); color: var(--accent-ink); position: relative; overflow: hidden; }
.wholesale__box::before { content: ''; position: absolute; width: 520px; height: 520px; right: -160px; top: -200px; border-radius: 50%; border: 1px solid rgba(4, 20, 26, .15); box-shadow: 0 0 0 60px rgba(4, 20, 26, .04), 0 0 0 120px rgba(4, 20, 26, .03); }
.wholesale .label { color: var(--accent-ink); }
.wholesale__text { margin-top: 18px; font-size: 17px; max-width: 620px; opacity: .85; }
.checks--ink { grid-template-columns: 1fr; margin-top: 26px; }
.checks--ink .ico { background: var(--accent-ink); color: var(--accent); }
.wholesale__cta { display: flex; flex-direction: column; gap: 16px; position: relative; }
.wholesale__phone { font: 600 22px var(--font-head); text-align: center; }
.wholesale__pdf { display: flex; gap: 14px; align-items: center; padding: 16px 18px; border-radius: var(--radius-sm); background: rgba(255, 255, 255, .35); transition: background .25s; font-size: 13px; }
.wholesale__pdf:hover { background: rgba(255, 255, 255, .6); }
.wholesale__pdf svg { width: 34px; height: 34px; flex-shrink: 0; }
.wholesale__pdf b { display: block; font-size: 15px; }

/* Stats on light bg */
.stats--light { margin: 0 0 60px; border-top: 1px solid rgba(0, 0, 0, .12); }
.stats--light dt { color: var(--dark); }
.stats--light dd { color: var(--dark-muted); }
.stats--light .stats__item + .stats__item { border-left-color: rgba(0, 0, 0, .12); }

/* Catalog toolbar */
.ctoolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.ctoolbar__search { flex: 1 1 340px; display: flex; align-items: center; gap: 10px; height: 52px; padding: 0 18px; border-radius: 100px; background: #fff; border: 1px solid rgba(0, 0, 0, .12); transition: border-color .25s; }
.ctoolbar__search:focus-within { border-color: var(--accent); }
.ctoolbar__search svg { width: 20px; height: 20px; color: var(--dark-muted); }
.ctoolbar__search input { flex: 1; min-width: 0; border: 0; outline: none; background: none; font: 500 15px var(--font-text); }
.ctoolbar__sort { display: flex; align-items: center; gap: 10px; margin-left: auto; font-size: 14px; color: var(--dark-muted); }
.ctoolbar__sort select { height: 52px; padding: 0 40px 0 18px; border-radius: 100px; border: 1px solid rgba(0, 0, 0, .12); background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 14px center / 16px no-repeat; font: 600 14px var(--font-text); color: var(--dark); appearance: none; cursor: pointer; }
.csearch-info { margin: -12px 0 26px; font-size: 15px; color: var(--dark-muted); }
.csearch-info a { color: var(--accent-2); font-weight: 600; }

/* Product page buy box */
.product__buy { row-gap: 14px; }
.qty { display: flex; align-items: center; height: 60px; border-radius: 100px; border: 1px solid rgba(0, 0, 0, .15); background: #fff; overflow: hidden; }
.qty button { width: 44px; height: 100%; border: 0; background: none; font-size: 20px; color: var(--dark); }
.qty button:hover { background: #f1f2f3; }
.qty input, .product__cart .qty input { width: 54px; height: 100%; border: 0; border-radius: 0; text-align: center; font: 600 16px var(--font-text); background: none; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.dlist { list-style: none; padding: 0; margin: 22px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; font-size: 14px; font-weight: 500; }
.dlist li { display: flex; align-items: center; gap: 10px; }
.dlist .ico { width: 20px; height: 20px; flex-shrink: 0; padding: 4px; border-radius: 50%; background: rgba(31, 157, 107, .14); color: #1f9d6b; stroke-width: 6; }

/* Mobile sales bar */
.mbar { display: none; }
@media (max-width: 760px) {
    body { padding-bottom: 72px; }
    .mbar { display: grid; grid-template-columns: 1fr 1fr 1.3fr 1fr; align-items: center; position: fixed; left: 0; right: 0; bottom: 0; z-index: 150; height: 66px; padding: 0 6px env(safe-area-inset-bottom); background: rgba(11, 11, 11, .94); backdrop-filter: blur(12px); border-top: 1px solid var(--line); }
    .mbar a, .mbar button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; height: 100%; font-size: 11px; font-weight: 600; color: var(--muted); background: none; border: 0; position: relative; }
    .mbar svg { width: 22px; height: 22px; }
    .mbar .mbar__main { height: 48px; margin: 0 4px; border-radius: 100px; background: var(--accent); color: var(--accent-ink); font-size: 14px; font-weight: 700; }
    .mbar__cart i { position: absolute; top: 8px; right: calc(50% - 20px); min-width: 16px; height: 16px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font: 700 10px/16px var(--font-text); font-style: normal; text-align: center; }
    .header__cart { display: none; }
    .trust__inner { grid-template-columns: 1fr 1fr; }
    .trust__item { padding: 18px 10px; gap: 10px; }
    .trust__item:nth-child(3) { border-left: 0; }
    .trust__item:nth-child(n+3) { border-top: 1px solid rgba(0, 0, 0, .07); }
    .trust__item svg { width: 36px; height: 36px; padding: 8px; }
    .trust__item b { font-size: 13px; }
    .trust__item span { font-size: 12px; }
    .hsearch { padding-left: 16px; }
    .hsearch .btn { padding: 0 16px; }
    .hchips > span { width: 100%; }
    .wholesale__box { grid-template-columns: 1fr; gap: 30px; }
    .ctoolbar__sort { margin-left: 0; width: 100%; }
    .ctoolbar__sort select { flex: 1; }
    .ctoolbar > .btn { display: none; }
    .dlist { grid-template-columns: 1fr; }
    .pcard__price { font-size: 17px; }
    .cat__count { top: 16px; right: 14px; }
}
@media (min-width: 761px) and (max-width: 1180px) {
    .trust__inner { grid-template-columns: 1fr 1fr; }
    .trust__item:nth-child(3) { border-left: 0; }
    .trust__item:nth-child(n+3) { border-top: 1px solid rgba(0, 0, 0, .07); }
    .wholesale__box { grid-template-columns: 1fr; }
}
@media (max-width: 1180px) {
    .nav .nav__catalog { align-self: flex-start; margin: 10px 0; font-size: 18px; padding: 14px 22px; }
}

/* =========================================================
   HERO FORM / CART / CHECKOUT
   ========================================================= */
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; opacity: 0; }
[hidden] { display: none !important; }

.hero__split { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .8fr); gap: 56px; align-items: center; }
.hero__form { background: rgba(20, 20, 20, .78); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--radius); padding: 30px; box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .8); }
.hero__form-title { font-size: 24px; }
.hero__form-text { color: var(--muted); font-size: 14px; margin: 10px 0 20px; }
.hero__form .lead-form { gap: 12px; }
.hero__form .lead-form__row { grid-template-columns: 1fr; gap: 12px; }
.hero__form .field textarea { min-height: 76px; }
.hero__form-alt { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.hero__form-alt a { color: var(--text); font-weight: 700; }
.hero__form-alt .tg { color: var(--accent); }

/* File input */
.file { position: relative; display: flex; align-items: center; gap: 12px; padding: 12px 16px; border: 1px dashed rgba(255, 255, 255, .25); border-radius: var(--radius-sm); cursor: pointer; transition: border-color .25s, background .25s; }
.file:hover, .file.has-file { border-color: var(--accent); background: rgba(61, 176, 206, .06); }
.file.is-invalid { border-color: #e5484d; }
.file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file svg { width: 22px; height: 22px; color: var(--accent); flex-shrink: 0; }
.file__text { display: flex; flex-direction: column; min-width: 0; }
.file__text b { font-size: 14px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file__text small { font-size: 12px; color: var(--muted); }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 300; display: flex; align-items: center; gap: 16px; padding: 14px 18px 14px 20px; border-radius: 100px; background: var(--dark); color: var(--text); font-weight: 600; font-size: 14px; box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .6); transform: translate(-50%, 140%); opacity: 0; transition: transform .45s var(--ease), opacity .3s; }
.toast.is-shown { transform: translate(-50%, 0); opacity: 1; }
.toast::before { content: '✓'; width: 24px; height: 24px; border-radius: 50%; background: #1f9d6b; display: grid; place-items: center; font-size: 13px; }
.toast a { color: var(--accent); white-space: nowrap; }
.btn.is-added { background: #1f9d6b; color: #fff; }
.js-cart-count.bump { animation: bump .5s var(--ease); }
@keyframes bump { 40% { transform: scale(1.5); } }

/* Notices */
.notice { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-weight: 600; font-size: 15px; }
.notice--ok { background: rgba(31, 157, 107, .12); color: #137a52; }
.notice--err { background: rgba(229, 72, 77, .1); color: #c2272d; }
.link-btn { background: none; border: 0; padding: 0; color: var(--dark-muted); font-weight: 600; font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }
.link-btn:hover { color: #c2272d; }

/* Cart */
.cart { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 40px; align-items: start; }
.cart__list { display: grid; gap: 12px; }
.citem { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto 130px 40px; gap: 20px; align-items: center; padding: 14px 18px 14px 14px; background: #fff; border-radius: var(--radius); border: 1px solid rgba(0, 0, 0, .06); }
.citem__img { width: 96px; height: 96px; border-radius: var(--radius-sm); background: #f1f2f3; display: grid; place-items: center; overflow: hidden; color: var(--accent-2); }
.citem__img img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.citem__img .ico { width: 56%; }
.citem__name { font-weight: 600; line-height: 1.35; display: block; }
.citem__name:hover { color: var(--accent-2); }
.citem__price { display: block; margin-top: 6px; font-size: 13px; color: var(--dark-muted); }
.citem .qty { height: 46px; }
.citem .qty button { width: 38px; }
.citem .qty input { width: 46px; }
.citem__sum { font: 600 16px var(--font-head); text-align: right; white-space: nowrap; }
.citem__remove { width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(0, 0, 0, .1); background: none; font-size: 20px; line-height: 1; color: var(--dark-muted); transition: .2s; }
.citem__remove:hover { background: #c2272d; border-color: #c2272d; color: #fff; }
.cart__actions { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 10px; }
.cart__summary { position: sticky; top: calc(var(--header-h) + 20px); background: #fff; border-radius: var(--radius); padding: 28px; border: 1px solid rgba(0, 0, 0, .06); }
.cart__row { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid rgba(0, 0, 0, .08); font-size: 15px; }
.cart__row--item span { color: var(--dark-muted); font-size: 14px; }
.cart__row--item b { white-space: nowrap; }
.cart__row--total { border-bottom: 0; padding: 18px 0 20px; font-size: 18px; }
.cart__row--total b { font: 600 22px var(--font-head); }
.cart__note { font-size: 13px; color: var(--dark-muted); margin: 0 0 16px; }
.dlist--col { grid-template-columns: 1fr; margin-top: 20px; }
.cart-empty { max-width: 640px; margin: 20px auto; text-align: center; padding: 50px 30px; background: #fff; border-radius: var(--radius); }
.cart-empty svg { width: 72px; height: 72px; margin: 0 auto 20px; color: var(--accent-2); }
.cart-empty--ok svg { color: #1f9d6b; }
.cart-empty p { color: var(--dark-muted); margin: 14px 0 0; }

/* Checkout */
.checkout { background: #fff; border-radius: var(--radius); padding: clamp(22px, 3vw, 36px); border: 1px solid rgba(0, 0, 0, .06); }
.field--light input, .field--light textarea { color: var(--dark); background: #f6f6f4; border-color: rgba(0, 0, 0, .1); }
.field--light span { color: var(--dark-muted); }
.field--light input:focus, .field--light textarea:focus { background: #fff; }
.radios { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.radio { position: relative; display: block; cursor: pointer; }
.radio input { position: absolute; opacity: 0; }
.radio span { display: block; height: 100%; padding: 16px 18px 16px 48px; border-radius: var(--radius-sm); border: 1px solid rgba(0, 0, 0, .12); font-size: 13px; color: var(--dark-muted); transition: .2s; position: relative; }
.radio span::before { content: ''; position: absolute; left: 18px; top: 18px; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(0, 0, 0, .25); transition: .2s; }
.radio b { display: block; color: var(--dark); font-size: 15px; margin-bottom: 2px; }
.radio input:checked + span { border-color: var(--accent); background: rgba(61, 176, 206, .06); }
.radio input:checked + span::before { border: 6px solid var(--accent); }
.radio input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.checkout .cart__note { margin-top: 16px; }

@media (max-width: 1180px) {
    .hero__split { grid-template-columns: 1fr; gap: 40px; }
    .hero__form { max-width: 560px; }
    .cart { grid-template-columns: 1fr; }
    .cart__summary { position: static; }
}
@media (max-width: 760px) {
    .citem { grid-template-columns: 72px minmax(0, 1fr) auto; grid-template-areas: "img info rm" "img qty sum"; gap: 10px 14px; }
    .citem__img { grid-area: img; width: 72px; height: 72px; }
    .citem__info { grid-area: info; }
    .citem .qty { grid-area: qty; justify-self: start; }
    .citem__sum { grid-area: sum; justify-self: end; font-size: 14px; }
    .citem > form:last-child { grid-area: rm; justify-self: end; }
    .radios { grid-template-columns: 1fr; }
    .toast { bottom: 84px; max-width: calc(100% - 24px); border-radius: 20px; }
    .hero__form { padding: 22px; }
}

/* Test mode banner */
:root { --tb: 0px; }
.has-testbar { --tb: 34px; }
.testbar { position: fixed; top: 0; left: 0; right: 0; z-index: 120; height: var(--tb); display: flex; align-items: center; justify-content: center; gap: 10px; padding: 0 14px; background: #ffb020; color: #1a1200; font-size: 13px; line-height: 1.2; text-align: center; overflow: hidden; white-space: nowrap; }
.testbar a { font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.testbar__dot { width: 8px; height: 8px; border-radius: 50%; background: #1a1200; flex-shrink: 0; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .25; } }
.has-testbar .header { top: var(--tb); }
.has-testbar .header.is-hidden { transform: translateY(calc(-100% - var(--tb))); }
.has-testbar .hero { padding-top: calc(var(--header-h) + var(--tb) + 60px); }
.has-testbar .page-hero { padding-top: calc(var(--header-h) + var(--tb) + 50px); }
.has-testbar { scroll-padding-top: calc(var(--header-h) + var(--tb) + 10px); }
@media (max-width: 1180px) { .has-testbar .nav { top: calc(var(--header-h) + var(--tb)); } }
@media (max-width: 760px) { .testbar__hint { display: none; } }

/* ---------- Reveal animations ---------- */
.js .reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
.reveal[data-delay="5"] { transition-delay: .4s; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { to { transform: translate(-6vw, 6vw) scale(1.1); } }
@keyframes gridMove { to { background-position: 80px 80px, 80px 80px; } }
@keyframes shine { to { background-position: 200% center; } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes scrollLine { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(30px) scale(.97); } }
@keyframes fadeDown { from { opacity: 0; transform: translateY(-8px); } }

/* ---------- Responsive ---------- */
@media (max-width: 1480px) {
    .header__phone { display: none; }
    .nav { gap: 20px; }
}
@media (max-width: 1200px) {
    .cats, .pgrid { grid-template-columns: repeat(3, 1fr); }
    .principles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1180px) {
    .burger { display: block; }
    .nav {
        position: fixed; inset: var(--header-h) 0 0; flex-direction: column; gap: 0; margin: 0;
        background: var(--bg); padding: 20px 24px 40px; overflow-y: auto;
        transform: translateX(100%); transition: transform .5s var(--ease); visibility: hidden;
    }
    .nav-open .nav { transform: none; visibility: visible; }
    .nav-open .header { background: var(--bg); }
    .nav a { font: 500 24px/1.2 var(--font-head); color: var(--text); padding: 18px 0; border-bottom: 1px solid var(--line); }
    .nav a::after { display: none; }
    .nav__mobile-extra { display: block; margin-top: 26px; }
    .nav__mobile-extra a { border: 0; color: var(--accent); font-size: 20px; }
    .nav__mobile-extra .lang { display: inline-flex; margin-top: 18px; }
    .nav__mobile-extra .lang a { font: 700 13px var(--font-text); color: var(--muted); padding: 8px 12px; }
    .nav__mobile-extra .lang a.is-active { color: var(--dark); }
    .split, .production__inner, .contacts__inner, .faq, .product { grid-template-columns: 1fr; gap: 40px; }
    .product__gallery { position: static; }
    .steps { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
    .step:nth-child(2)::before { display: none; }
    .footer__top { grid-template-columns: 1fr 1fr; }
    .hero__fan { opacity: .5; right: -30vw; width: 90vw; }
}
@media (max-width: 760px) {
    :root { --header-h: 66px; }
    .container { padding: 0 18px; }
    .header .btn--sm { display: none; }
    .lang a { padding: 5px 6px; }
    .stats { grid-template-columns: 1fr 1fr; margin-top: 56px; }
    .stats__item { padding: 22px 12px 22px 0 !important; border-left: 0 !important; }
    .stats__item:nth-child(even) { padding-left: 16px !important; border-left: 1px solid var(--line) !important; }
    .stats__item:nth-child(n+3) { border-top: 1px solid var(--line); }
    .cats { grid-template-columns: 1fr 1fr; }
    .cat { min-height: 260px; padding: 24px 18px; }
    .cat__icon { width: 54px; height: 54px; }
    .cat__title { font-size: 15px; margin-top: 26px; }
    .cat__text { display: none; }
    .pgrid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .pcard__body { padding: 14px; }
    .pcard__title { font-size: 13px; }
    .pcard__bottom .btn { width: 100%; }
    .principles, .checks, .lead-form__row { grid-template-columns: 1fr; }
    .principle__num { margin-bottom: 30px; }
    .steps { grid-template-columns: 1fr; }
    .step::before { display: none; }
    .footer__top { grid-template-columns: 1fr; }
    .hero__scroll { display: none; }
    .hero__btns .btn { flex: 1 1 100%; }
    .map { height: 280px; }
    .faq__item p { padding-right: 0; }
}
@media (max-width: 400px) {
    .header__actions > .lang { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
    .js .reveal { opacity: 1; transform: none; }
}