:root {
  --ink: #0b1f3a;
  --ink-2: #163156;
  --muted: #5b6b80;
  --line: #d7e3ef;
  --paper: #f6fafc;
  --white: #fff;
  --aqua: #0e7490;
  --aqua-2: #22d3ee;
  --sand: #eef4f8;
  --shadow: 0 22px 50px rgba(11, 31, 58, .08);
  --radius: 14px;
  --max: 1180px;
  --font: "Manrope", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font); letter-spacing: -.03em; line-height: 1.12; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); }
p { margin: 0 0 1em; }
.wrap { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip { position: absolute; left: -999px; }
.hp { position: absolute !important; left: -9999px !important; height: 0; overflow: hidden; }
.topline { background: var(--ink); color: #d7e8f4; font-size: .8rem; }
.topline__in { display: flex; justify-content: space-between; gap: 16px; min-height: 36px; align-items: center; }
.topline p { margin: 0; }
.topline__links { display: flex; gap: 16px; }
.header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.94); backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); }
.header__in { display: flex; align-items: center; min-height: 78px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand img { height: 48px; width: auto; }
.nav { display: flex; align-items: center; gap: 18px; font-weight: 700; font-size: .9rem; }
.nav a.is-on { color: var(--aqua); }
.menu-btn { display: none; background: none; border: 0; font-size: 1.4rem; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border-radius: 999px; background: var(--ink); color: #fff; font-weight: 700; border: 1px solid var(--ink); cursor: pointer; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--white { background: #fff; color: var(--ink); border-color: #fff; }
.btn--tiny { min-height: 34px; padding: 0 12px; font-size: .8rem; }
.eyebrow { color: var(--aqua); font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 12px; }
.lead { font-size: 1.08rem; color: var(--ink-2); max-width: 54ch; }
.hero { background: linear-gradient(120deg, #f7f9fb 0%, #e8eef4 100%); padding: 56px 0 72px; }
.trust { background: var(--ink); color: #d7e3ef; }
.trust__in { display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: space-between; padding: 16px 0; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero__actions, .hero__facts { display: flex; gap: 12px; flex-wrap: wrap; margin: 22px 0; }
.hero__facts { list-style: none; padding: 0; color: var(--muted); font-weight: 700; font-size: .88rem; }
.hero__visual img, .rounded { border-radius: 28px; box-shadow: var(--shadow); width: 100%; object-fit: cover; }
.section { padding: 88px 0; }
.section--tint { background: var(--paper); }
.brand-grid, .product-grid, .stat-grid { display: grid; gap: 20px; }
.brand-grid { grid-template-columns: repeat(3, 1fr); }
.product-grid { grid-template-columns: repeat(3, 1fr); }
.brand-card, .pcard, .contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); display: block; }
.brand-card h3 { margin-top: 8px; }
.pcard { padding: 0; overflow: hidden; }
.pcard__img { background: var(--sand); height: 220px; display: grid; place-items: center; }
.pcard__img img { max-height: 200px; object-fit: contain; }
.pcard__body { padding: 18px 20px 22px; }
.pcard__body h3 { font-size: 1.1rem; }
.tag { font-size: .72rem; font-weight: 800; letter-spacing: .08em; color: var(--aqua); }
.text-link { font-weight: 800; color: var(--aqua); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.steps { padding-left: 18px; }
.steps li { margin: 12px 0; }
.cta { background: var(--ink); color: #fff; padding: 56px 0; }
.cta__in { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.page-head { padding: 56px 0 10px; background: var(--paper); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
.chips a { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-weight: 700; font-size: .86rem; }
.chips a.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.product-page__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; margin-bottom: 40px; }
.product-page__img { background: var(--sand); border-radius: 28px; padding: 24px; }
.price-lg { font-size: 1.8rem; font-weight: 800; }
.quote-cta { color: var(--aqua); font-size: .92rem; letter-spacing: .04em; text-transform: uppercase; }
.muted { color: var(--muted); }
.feat { columns: 2; padding-left: 18px; }
.prose { max-width: 760px; }
.prose h2 { margin-top: 1.4em; }
.form { display: grid; gap: 12px; }
.form label { display: grid; gap: 6px; font-weight: 700; font-size: .88rem; }
.form input, .form textarea, .form select { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; font: inherit; }
.map { width: 100%; min-height: 220px; border: 0; border-radius: 16px; margin-top: 12px; }
.footer { background: #071526; color: #c9d7e6; padding: 56px 0 24px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.footer a { display: block; margin: 6px 0; }
.footer h4 { color: #fff; }
.footer__logo { height: 42px; margin-bottom: 12px; }
.footer__bar { display: flex; justify-content: space-between; border-top: 1px solid #1c2e44; margin-top: 32px; padding-top: 16px; font-size: .82rem; }
.flash { padding: 12px 20px; text-align: center; font-weight: 700; }
.flash--success { background: #d1fae5; color: #065f46; }
.flash--error { background: #fee2e2; color: #991b1b; }
.center { text-align: center; }
.mt { margin-top: 28px; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { border-bottom: 1px solid var(--line); padding: 10px 8px; text-align: left; }
@media (max-width: 900px) {
  .hero__grid, .brand-grid, .product-grid, .split, .product-page__grid, .footer__grid, .cta__in { grid-template-columns: 1fr; }
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; inset: 78px 0 auto; background: #fff; flex-direction: column; padding: 20px; border-bottom: 1px solid var(--line); }
  body.nav-open .nav { display: flex; }
  .feat { columns: 1; }
  .topline__in { flex-direction: column; padding: 8px 0; }
}

/* 2026 visual refresh — first preview */
:root {
  --ink: #061b2a;
  --ink-2: #18374a;
  --aqua: #00a9c7;
  --aqua-2: #7de7ef;
  --paper: #f4f8f9;
  --shadow: 0 24px 70px rgba(6, 27, 42, .12);
  --radius: 24px;
  --max: 1240px;
  --display: "Source Serif 4", Georgia, serif;
}
h1, h2 { font-family: var(--display); font-weight: 600; letter-spacing: -.045em; }
.hero {
  min-height: 650px;
  padding: 88px 0 64px;
  display: flex;
  align-items: center;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(2, 18, 29, .98) 0%, rgba(2, 18, 29, .84) 38%, rgba(2, 18, 29, .18) 76%, rgba(2, 18, 29, .08) 100%),
    url('../img/scenes/home-kitchen.webp') center / cover no-repeat;
}
.hero__content { width: min(calc(100% - 40px), var(--max)); }
.hero__copy { max-width: 760px; }
.hero h1 { font-size: clamp(3.4rem, 7.4vw, 6.8rem); line-height: .93; margin-bottom: 24px; }
.hero .lead { color: rgba(255,255,255,.78); font-size: clamp(1.05rem, 1.8vw, 1.25rem); max-width: 60ch; }
.eyebrow--light { color: var(--aqua-2); }
.btn--aqua { background: var(--aqua); border-color: var(--aqua); color: #002531; gap: 12px; }
.btn--glass { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.35); color: #fff; backdrop-filter: blur(10px); }
.hero__facts { margin-top: 44px; gap: 0; color: #fff; }
.hero__facts li { display: grid; gap: 2px; min-width: 180px; padding: 0 28px; border-left: 1px solid rgba(255,255,255,.2); }
.hero__facts li:first-child { padding-left: 0; border-left: 0; }
.hero__facts strong { font-size: .9rem; }
.hero__facts span { color: rgba(255,255,255,.58); font-size: .76rem; font-weight: 600; }
.section--brands { background: #fff; }
.section-head { display: grid; grid-template-columns: 1fr .8fr; gap: 80px; align-items: end; margin-bottom: 42px; }
.section-head h2 { font-size: clamp(2.4rem, 4vw, 4.2rem); line-height: 1; }
.section-head > p { color: var(--muted); font-size: 1.02rem; max-width: 50ch; }
.brand-grid { gap: 24px; }
.brand-card { min-height: 410px; padding: 30px; border-radius: 28px; box-shadow: none; overflow: hidden; position: relative; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.brand-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -80px; bottom: -90px; border-radius: 50%; background: rgba(0,169,199,.08); }
.brand-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: rgba(0,169,199,.45); }
.brand-card__top { min-height: 92px; display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 30px; }
.brand-card__top img { width: auto; height: 38px; max-width: 145px; object-fit: contain; object-position: left center; }
.brand-card--hyundai .brand-card__top img { width: 176px; height: 68px; max-width: none; object-fit: cover; object-position: center; }
.brand-card--bmb .brand-card__top img { height: 58px; max-width: 126px; }
.brand-card__number { color: #9db0ba; font-weight: 800; font-size: .8rem; letter-spacing: .12em; order: 2; }
.brand-card__kicker { display: block; color: var(--aqua); font-size: .68rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; min-height: 34px; }
.brand-card h3 { font-size: 1.55rem; margin: 8px 0 14px; }
.brand-card__copy { color: var(--muted); font-size: .92rem; }
.brand-card .text-link { position: absolute; left: 30px; bottom: 28px; display: flex; align-items: center; gap: 10px; }
@media (max-width: 900px) {
  .hero { min-height: 620px; padding: 72px 0 48px; background-position: 64% center; }
  .hero__copy { max-width: 100%; }
  .hero__facts li { min-width: 50%; margin: 7px 0; padding-left: 18px; }
  .hero__facts li:nth-child(3) { border-left: 0; padding-left: 0; }
  .section-head { grid-template-columns: 1fr; gap: 18px; }
  .brand-card { min-height: 360px; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: clamp(3rem, 15vw, 4.3rem); }
  .hero__facts li { min-width: 100%; border-left: 0; padding: 7px 0; }
}

/* Complete site system */
body { overflow-x: hidden; background: #fff; }
body::selection { background: var(--aqua-2); color: var(--ink); }
a, button, input, textarea, select { transition: color .2s ease, background-color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid rgba(0,169,199,.28); outline-offset: 3px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: #fff; padding: 10px 14px; border-radius: 8px; }
.topline { background: #03131e; color: #9fb7c4; border-bottom: 1px solid rgba(255,255,255,.08); }
.topline__in { min-height: 40px; }
.topline__links a:hover { color: #fff; }
.header { border-bottom-color: rgba(6,27,42,.08); box-shadow: 0 0 0 rgba(0,0,0,0); }
.header.is-scrolled { box-shadow: 0 12px 34px rgba(6,27,42,.08); }
.header__in { min-height: 84px; }
.brand img { height: 52px; }
.nav { gap: 28px; font-size: .86rem; }
.nav > a:not(.btn) { position: relative; padding: 30px 0; }
.nav > a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 23px; height: 2px; background: var(--aqua); transition: right .2s ease; }
.nav > a:not(.btn):hover::after, .nav > a.is-on::after { right: 0; }
.nav__payment { min-height: 42px; padding-inline: 18px; gap: 10px; background: var(--ink); }
.menu-btn { width: 44px; height: 44px; padding: 11px; border: 1px solid var(--line); border-radius: 50%; }
.menu-btn span { display: block; height: 2px; margin: 4px 0; background: var(--ink); border-radius: 2px; }
.btn { min-height: 50px; padding: 0 23px; gap: 10px; letter-spacing: -.01em; box-shadow: none; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(6,27,42,.14); }
.btn--ghost:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--aqua:hover { background: #19bfd8; border-color: #19bfd8; }
.trust { background: #062131; border-top: 1px solid rgba(255,255,255,.1); }
.trust__in { padding: 18px 0; color: #b8ccd6; }
.trust__in span { display: inline-flex; align-items: center; gap: 10px; }
.trust__in span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 4px rgba(0,169,199,.12); }
.section { padding: 110px 0; }
.section--tint { background: #f2f7f8; }
.section-head--compact { margin-bottom: 50px; }
.section-head--compact h2 { font-size: clamp(2.3rem, 3.7vw, 3.8rem); }
.section-head--compact > a { align-self: end; justify-self: end; }
.eyebrow { color: #008da7; }
.text-link { display: inline-flex; align-items: center; gap: 9px; }
.text-link b { transition: transform .2s ease; }
a:hover .text-link b { transform: translateX(4px); }

/* Product cards */
.product-grid { gap: 24px; }
.pcard { border: 1px solid rgba(6,27,42,.09); border-radius: 26px; box-shadow: none; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.pcard:hover { transform: translateY(-7px); box-shadow: 0 24px 60px rgba(6,27,42,.1); border-color: rgba(0,169,199,.35); }
.pcard__img { height: 280px; background: linear-gradient(145deg, #f6fafb, #e7f0f3); position: relative; overflow: hidden; }
.pcard__img::after { content: ""; position: absolute; width: 180px; height: 180px; left: -70px; bottom: -100px; border-radius: 50%; border: 28px solid rgba(0,169,199,.06); }
.pcard__img img { max-height: 235px; max-width: 82%; z-index: 1; transition: transform .3s ease; }
.pcard:hover .pcard__img img { transform: scale(1.04); }
.pcard__badge, .product-page__badge { position: absolute; top: 18px; left: 18px; z-index: 2; padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.9); color: var(--ink-2); font-size: .66rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.pcard__body { padding: 24px 25px 25px; display: flex; flex-direction: column; min-height: 235px; }
.pcard__body h3 { font-size: 1.22rem; margin: 10px 0 9px; }
.pcard__body p { color: var(--muted); font-size: .88rem; line-height: 1.65; }
.pcard__foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.pcard__foot > span { color: var(--aqua); font-size: 1.2rem; transition: transform .2s ease; }
.pcard:hover .pcard__foot > span { transform: translateX(4px); }
.quote-cta { font-size: .78rem; }

/* Process and CTA */
.section--process { background: #fff; }
.process-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 84px; align-items: center; }
.process-visual { position: relative; min-height: 720px; overflow: hidden; border-radius: 34px; background: #052333; box-shadow: var(--shadow); }
.process-visual img { width: 100%; height: 720px; object-fit: cover; object-position: right center; border-radius: 34px; filter: brightness(1.08) saturate(1.05); }
.process-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(1, 25, 38, 0) 54%, rgba(1, 25, 38, .28) 100%); pointer-events: none; }
.process-visual__note { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 28px; padding: 22px 24px; display: flex; justify-content: space-between; gap: 18px; align-items: center; color: #fff; background: rgba(2,18,29,.8); border: 1px solid rgba(255,255,255,.16); border-radius: 18px; backdrop-filter: blur(12px); }
.process-visual__note span { color: #a9c2cf; font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; }
.process-copy h2 { font-size: clamp(2.8rem, 5vw, 5rem); line-height: .98; }
.process-copy > .lead { color: var(--muted); }
.steps { list-style: none; padding: 0; margin: 32px 0 0; }
.steps li { display: grid; grid-template-columns: 46px 1fr; gap: 18px; padding: 20px 0; margin: 0; border-top: 1px solid var(--line); }
.steps li > span { color: var(--aqua); font-weight: 800; font-size: .76rem; letter-spacing: .08em; }
.steps strong { display: block; margin-bottom: 4px; }
.steps p { margin: 0; color: var(--muted); font-size: .87rem; }
.cta { padding: 82px 0; background: radial-gradient(circle at 78% 20%, #0c465a 0, #06293a 32%, #031722 70%); }
.cta__in { display: grid; grid-template-columns: 1fr auto; }
.cta__in > div { max-width: 800px; }
.cta h2 { font-size: clamp(2.5rem, 4.5vw, 4.5rem); line-height: 1; }
.cta p:not(.eyebrow) { color: #b7cbd4; max-width: 65ch; }

/* Shared page heroes */
.page-head { position: relative; padding: 110px 0; background: #edf4f6; overflow: hidden; }
.page-head::after { content: ""; position: absolute; width: 500px; height: 500px; right: -180px; top: -260px; border-radius: 50%; border: 90px solid rgba(0,169,199,.06); }
.page-head__content { position: relative; z-index: 1; max-width: var(--max); }
.page-head h1 { font-size: clamp(3rem, 6vw, 6rem); line-height: .98; max-width: 950px; }
.page-head p:not(.eyebrow) { color: var(--muted); max-width: 70ch; font-size: 1.08rem; }
.page-head--about, .page-head--contact { min-height: 570px; display: flex; align-items: center; color: #fff; }
.page-head--about { background: linear-gradient(90deg, rgba(1,18,29,.97), rgba(1,18,29,.72) 52%, rgba(1,18,29,.14)), url('../img/scenes/industrial-plant.webp') center / cover no-repeat; }
.page-head--contact { background: linear-gradient(90deg, rgba(1,18,29,.97), rgba(1,18,29,.72) 52%, rgba(1,18,29,.14)), url('../img/scenes/water-softening.webp') center / cover no-repeat; }
.page-head--about::after, .page-head--contact::after { border-color: rgba(125,231,239,.08); }
.page-head--about p:not(.eyebrow), .page-head--contact p:not(.eyebrow) { color: rgba(255,255,255,.72); }

/* About */
.about-intro__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 86px; align-items: center; }
.about-intro__visual { position: relative; }
.about-intro__visual img { width: 100%; height: 650px; object-fit: cover; border-radius: 34px; box-shadow: var(--shadow); }
.about-intro__stamp { position: absolute; right: -28px; bottom: 36px; padding: 22px 26px; display: grid; gap: 2px; color: #fff; background: var(--ink); border-radius: 18px; box-shadow: var(--shadow); }
.about-intro__stamp strong { font-family: var(--display); font-size: 1.7rem; }
.about-intro__stamp span { color: #9fb9c6; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; }
.about-intro__copy h2 { font-size: clamp(2.6rem, 4.7vw, 4.8rem); line-height: 1; }
.about-intro__copy > p:not(.eyebrow) { color: var(--muted); }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 30px; }
.about-points span { padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px; font-size: .78rem; font-weight: 800; }
.about-points span::before { content: "✓"; color: var(--aqua); margin-right: 8px; }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { min-height: 310px; padding: 30px; background: #fff; border: 1px solid var(--line); border-radius: 26px; }
.value-card__no { display: block; color: var(--aqua); font-size: .76rem; font-weight: 800; letter-spacing: .12em; margin-bottom: 80px; }
.value-card h3 { font-size: 1.4rem; }
.value-card p { color: var(--muted); }
.solution-band { background: #031722; color: #fff; }
.solution-band__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.solution-band__copy h2 { font-size: clamp(3rem, 5vw, 5rem); line-height: .98; }
.solution-band__copy > p:not(.eyebrow) { color: #a9bec9; }
.solution-list > div { display: grid; grid-template-columns: 130px 1fr; gap: 24px; padding: 24px 0; border-top: 1px solid rgba(255,255,255,.14); }
.solution-list strong { font-family: var(--display); font-size: 1.25rem; }
.solution-list span { color: #a9bec9; }
.about-contact__in { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: end; padding: 48px; border: 1px solid var(--line); border-radius: 30px; background: linear-gradient(140deg, #f7fafb, #edf5f6); }
.about-contact h2 { font-size: clamp(2.5rem, 4vw, 4rem); }
.about-contact p:not(.eyebrow) { color: var(--muted); max-width: 65ch; }

/* Catalog and product detail */
.page-head--catalog { padding-bottom: 76px; }
.page-head--catalog h1 { max-width: 850px; }
.chips { margin-top: 32px; }
.chips a { padding: 10px 17px; border-color: rgba(6,27,42,.12); }
.chips a:hover { border-color: var(--aqua); color: var(--aqua); }
.catalog-section { padding-top: 54px; }
.catalog-meta { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 24px; margin-bottom: 28px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .86rem; }
.catalog-meta strong { color: var(--ink); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; color: var(--muted); font-size: .78rem; margin-bottom: 26px; }
.breadcrumb a:hover { color: var(--aqua); }
.breadcrumb b { color: var(--ink); }
.product-page { padding-top: 42px; background: linear-gradient(#f5f9fa 0, #fff 640px); }
.product-page__grid { grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-bottom: 100px; }
.product-page__img { min-height: 610px; display: grid; place-items: center; position: relative; border-radius: 34px; background: linear-gradient(145deg, #fff, #e5eff2); border: 1px solid rgba(6,27,42,.08); }
.product-page__img img { max-height: 520px; object-fit: contain; }
.product-page__info h1 { font-size: clamp(3.1rem, 5vw, 5.4rem); line-height: .96; }
.product-page__info > .lead { color: var(--muted); font-size: 1.08rem; }
.product-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 28px 0; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.product-specs > div { padding: 16px 18px; display: grid; gap: 3px; background: #fff; }
.product-specs span { color: var(--muted); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; }
.product-specs strong { font-size: .88rem; }
.feat { columns: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; padding: 0; margin-top: 28px; list-style: none; }
.feat li { color: var(--ink-2); font-size: .82rem; padding: 8px 0 8px 22px; position: relative; border-bottom: 1px solid var(--line); }
.feat li::before { content: "✓"; position: absolute; left: 0; color: var(--aqua); font-weight: 800; }
.product-story { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; padding: 70px; margin-bottom: 110px; color: #fff; background: var(--ink); border-radius: 34px; }
.product-story h2 { font-size: clamp(2.5rem, 4vw, 4.2rem); line-height: 1; }
.product-story > p { color: #b6c8d2; font-size: 1.05rem; }
.related-products { padding-bottom: 60px; }

/* Contact and forms */
.contact-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; align-items: stretch; }
.form { border: 1px solid var(--line); border-radius: 24px; padding: 30px; background: #fff; }
.contact-form { padding: 42px; box-shadow: 0 24px 70px rgba(6,27,42,.08); }
.form-heading { margin-bottom: 14px; }
.form-heading h2 { font-size: clamp(2rem, 3vw, 3rem); }
.form-heading > p:not(.eyebrow) { color: var(--muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form label { color: var(--ink-2); }
.form input, .form textarea, .form select { padding: 14px 15px; border-radius: 12px; background: #f8fbfc; }
.form input:focus, .form textarea:focus, .form select:focus { border-color: var(--aqua); background: #fff; box-shadow: 0 0 0 4px rgba(0,169,199,.08); outline: 0; }
.contact-card { padding: 42px; border: 0; border-radius: 28px; color: #fff; background: #041d2b; box-shadow: none; }
.contact-card__intro { padding-bottom: 22px; }
.contact-card__intro h2 { font-size: 2.6rem; }
.contact-card__intro > p:not(.eyebrow) { color: #9fb6c2; }
.contact-method { display: grid; grid-template-columns: 130px 1fr; gap: 18px; padding: 17px 0; border-top: 1px solid rgba(255,255,255,.13); }
.contact-method > span { color: #7f9ba9; font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-method a, .contact-method strong { color: #fff; font-size: .9rem; }
.map { min-height: 270px; border-radius: 18px; margin-top: 28px; filter: saturate(.65) contrast(1.05); }

/* Text pages and footer */
.prose { max-width: 860px; padding: 48px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 18px 50px rgba(6,27,42,.06); }
.prose h2 { font-size: 2rem; }
.prose p, .prose li { color: var(--ink-2); }
.footer { padding: 80px 0 26px; background: #02121d; }
.footer__grid { grid-template-columns: 1.6fr .8fr .8fr .8fr; gap: 50px; }
.footer__intro { max-width: 42ch; color: #91a9b6; }
.footer h4 { margin-top: 0; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: #8fa7b3; }
.footer a { color: #c6d5dc; }
.footer a:hover { color: #fff; }
.footer__logo { height: 48px; margin-bottom: 20px; }
.footer__bar { color: #7e98a6; }
.footer__credit a { display: inline; margin: 0; color: #c6d5dc; font-weight: 700; }

@media (max-width: 1100px) {
  .nav { gap: 18px; }
  .process-grid, .about-intro__grid, .solution-band__grid, .product-page__grid { gap: 46px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .section { padding: 78px 0; }
  .header__in { min-height: 74px; }
  .brand img { height: 45px; }
  .nav { top: 74px; inset: 74px 0 auto; align-items: stretch; gap: 0; padding: 12px 20px 22px; box-shadow: 0 22px 40px rgba(6,27,42,.14); }
  .nav > a:not(.btn) { padding: 13px 4px; border-bottom: 1px solid var(--line); }
  .nav > a:not(.btn)::after { display: none; }
  .nav__payment { margin-top: 14px; }
  .section-head, .process-grid, .about-intro__grid, .solution-band__grid, .product-page__grid, .product-story, .contact-layout, .about-contact__in, .cta__in { grid-template-columns: 1fr; }
  .section-head { gap: 20px; }
  .section-head--compact > a { justify-self: start; }
  .process-visual, .process-visual img { min-height: 500px; height: 500px; }
  .about-intro__visual img { height: 520px; }
  .about-intro__stamp { right: 20px; }
  .product-page__img { min-height: 480px; }
  .product-page__grid { margin-bottom: 70px; }
  .product-story { gap: 24px; padding: 44px; }
  .footer__grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer__grid > div:first-child { grid-column: 1 / -1; }
  .topline__in { flex-direction: row; padding: 0; }
}
@media (max-width: 680px) {
  .wrap { width: min(calc(100% - 28px), var(--max)); }
  .topline p { display: none; }
  .topline__in { justify-content: flex-end; }
  .topline__links { width: 100%; justify-content: space-between; gap: 8px; font-size: .7rem; }
  .hero { min-height: 690px; background-position: 68% center; }
  .hero__actions .btn { width: 100%; }
  .hero__facts { margin-top: 30px; }
  .brand-grid, .product-grid, .value-grid, .footer__grid { grid-template-columns: 1fr; }
  .brand-card { min-height: 380px; }
  .pcard__img { height: 250px; }
  .process-visual, .process-visual img { min-height: 420px; height: 420px; }
  .process-visual__note { left: 14px; right: 14px; bottom: 14px; padding: 16px; display: grid; }
  .page-head { padding: 76px 0; }
  .page-head--about, .page-head--contact { min-height: 510px; }
  .about-intro__visual img { height: 420px; }
  .about-intro__stamp { left: 18px; right: 18px; bottom: 18px; }
  .about-points, .product-specs, .feat, .form-row { grid-template-columns: 1fr; }
  .value-card { min-height: 260px; }
  .value-card__no { margin-bottom: 50px; }
  .solution-list > div { grid-template-columns: 1fr; gap: 6px; }
  .about-contact__in, .product-story, .contact-form, .contact-card { padding: 28px; }
  .catalog-meta, .footer__bar { display: grid; }
  .product-page__img { min-height: 390px; }
  .product-page__img img { max-height: 340px; }
  .product-story { margin-bottom: 78px; }
  .contact-method { grid-template-columns: 1fr; gap: 5px; }
  .footer__grid > div:first-child { grid-column: auto; }
}
