/* BSR Elektronik - site stili (2026-10 yeniden tasarım) */
@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-tr.woff2") format("woff2-variations"), url("/assets/fonts/archivo-tr.woff2") format("woff2");
  font-weight: 400 800;
  font-stretch: 75% 100%;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #0f1f33;
  --ink-soft: #2a3b50;
  --muted: #4b5c70;
  --blue: #0a5fb4;
  --blue-deep: #08427f;
  --blue-tint: #e6f0fa;
  --mist: #eef3f8;
  --line: #d5dfea;
  --paper: #ffffff;
  --amber: #d98a1c;
  --green: #1d8549;
  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 20px;
  --font: "Archivo", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --wrap: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
h1, h2, h3 { margin: 0; color: var(--ink); text-wrap: balance; overflow-wrap: break-word; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4.5rem); font-weight: 800; font-stretch: 78%; line-height: .98; letter-spacing: -.01em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 760; font-stretch: 82%; line-height: 1.08; }
h3 { font-size: 1.125rem; font-weight: 650; line-height: 1.3; }
ul, ol { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--blue-deep); outline-offset: 2px; border-radius: 2px; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; color: #fff; background: var(--ink); border-radius: var(--radius-s); }
.skip-link:focus { top: 16px; }

.eyebrow { margin: 0 0 .6rem; color: var(--blue); font-size: .95rem; font-weight: 650; }
.section { padding: clamp(56px, 8vw, 104px) 0; }
.section-muted { background: var(--mist); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px 56px; align-items: end; margin-bottom: clamp(28px, 4vw, 48px); }
.section-heading > div > h2 { margin-top: 0; }
.section-intro { margin: 0; color: var(--muted); max-width: 60ch; }
.text-link { color: var(--blue); font-weight: 650; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.text-link:hover { text-decoration-thickness: 2px; }
.inline-phone { color: var(--ink); font-weight: 700; white-space: nowrap; text-underline-offset: 3px; }
.prose { max-width: 68ch; }
.prose p { color: var(--ink-soft); }

/* Buttons */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 12px 22px; border: 2px solid transparent; border-radius: var(--radius-s); font-weight: 700; line-height: 1.2; text-decoration: none; cursor: pointer; transition: background-color .15s, border-color .15s, color .15s; }
.button-primary { color: #fff; background: var(--blue); }
.button-primary:hover { background: var(--blue-deep); }
.button-secondary { color: var(--blue); background: #fff; border-color: var(--line); }
.button-secondary:hover { border-color: var(--blue); }
.button-light { color: var(--ink); background: #fff; }
.button-whatsapp { color: var(--green); background: #fff; border-color: #bfdcca; }
.button-whatsapp:hover { border-color: var(--green); }
.button-outline-light { color: #fff; border-color: rgba(255,255,255,.4); background: transparent; }
.button-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.button-call { flex-direction: column; align-items: flex-start; gap: 0; padding: 10px 24px; min-height: 64px; }
.button-call span { font-size: .8rem; font-weight: 550; opacity: .85; }
.button-call strong { font-size: 1.45rem; font-weight: 780; font-stretch: 85%; letter-spacing: .01em; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: saturate(1.4) blur(8px); }
.header-inner { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; flex: none; }
.brand-logo { width: 84px; height: auto; }
.brand-name { display: grid; line-height: 1.15; }
.brand-name strong { font-size: 1rem; font-weight: 780; font-stretch: 85%; letter-spacing: .06em; }
.brand-name small { color: var(--muted); font-size: .78rem; }
.site-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.site-nav a { padding: 10px 12px; color: var(--ink); font-size: .95rem; font-weight: 600; text-decoration: none; border-radius: var(--radius-s); }
.site-nav a:hover { color: var(--blue); background: var(--mist); }
.site-nav a[aria-current="page"] { color: var(--blue); box-shadow: inset 0 -2px 0 var(--blue); border-radius: 0; }
.header-phone { display: grid; min-height: 44px; padding: 8px 16px; color: #fff; background: var(--blue); border-radius: var(--radius-s); text-decoration: none; line-height: 1.2; }
.header-phone:hover { background: var(--blue-deep); }
.header-phone span { font-size: .72rem; opacity: .85; }
.header-phone strong { font-size: 1.1rem; font-weight: 760; font-stretch: 85%; letter-spacing: .01em; }
.menu-toggle { display: none; align-items: center; min-height: 44px; gap: 10px; margin-left: auto; padding: 10px 14px; border: 1px solid var(--line); border-radius: var(--radius-s); background: #fff; font-weight: 650; cursor: pointer; }
.menu-toggle__icon, .menu-toggle__icon::before, .menu-toggle__icon::after { display: block; width: 18px; height: 2px; background: var(--ink); transition: transform .2s; }
.menu-toggle__icon { position: relative; }
.menu-toggle__icon::before, .menu-toggle__icon::after { content: ""; position: absolute; left: 0; }
.menu-toggle__icon::before { top: -6px; }
.menu-toggle__icon::after { top: 6px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon::after { transform: translateY(-6px) rotate(-45deg); }

/* Home hero */
.home-hero { padding: clamp(40px, 6vw, 80px) 0 0; }
.home-hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.home-hero__kicker { margin: 0 0 18px; color: var(--blue); font-weight: 650; }
.home-hero h1 { font-size: clamp(3rem, 7.4vw, 6.25rem); max-width: 9ch; }
.home-hero__lead { max-width: 46ch; margin: 24px 0 32px; color: var(--ink-soft); font-size: 1.15rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: stretch; }

/* TV frame - the signature element */
.tv-frame { position: relative; margin: 0; padding: 14px 14px 12px; background: var(--ink); border-radius: var(--radius-l); box-shadow: 0 30px 60px -30px rgba(15,31,51,.55); }
.tv-frame__screen { overflow: hidden; border-radius: var(--radius-s); background: #000; aspect-ratio: 16 / 10; }
.tv-frame__screen img { width: 100%; height: 100%; object-fit: cover; }
.tv-frame__bars { height: 8px; margin: 12px 34px 0 0; border-radius: 2px; background: linear-gradient(90deg, #c4c4c4 0 14.28%, #c9c000 0 28.57%, #00b8c4 0 42.85%, #00b347 0 57.14%, #c4189c 0 71.42%, #d21f1f 0 85.71%, #1638c8 0); }
.tv-frame::after { content: ""; position: absolute; right: 18px; bottom: 13px; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px 1px rgba(217,138,28,.7); }
.tv-frame figcaption { position: absolute; left: 0; right: 0; top: calc(100% + 12px); color: var(--muted); font-size: .85rem; text-align: center; }
.tv-frame--small { padding: 10px 10px 9px; border-radius: 16px; }
.tv-frame--small .tv-frame__bars { height: 6px; margin-top: 9px; }

.hero-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: clamp(56px, 6vw, 80px); list-style: none; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.hero-facts li { display: grid; gap: 2px; padding: 22px 20px 26px 0; }
.hero-facts li + li { padding-left: 22px; border-left: 1px solid var(--line); }
.hero-facts strong { font-size: 1.05rem; font-weight: 720; line-height: 1.3; }
.hero-facts span { color: var(--muted); font-size: .9rem; }

/* Brand grid */
.brand-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-m); overflow: hidden; }
.brand-card { display: grid; grid-template-rows: 72px auto; gap: 18px; padding: 28px 28px 24px; color: var(--ink); background: #fff; text-decoration: none; transition: background-color .15s; }
.brand-card--featured { background: #f8fbff; box-shadow: inset 0 3px 0 var(--blue); }
.brand-card:hover { background: var(--blue-tint); }
.brand-card__logo { display: flex; align-items: center; }
.brand-card__logo img { width: auto; max-width: 170px; max-height: 48px; object-fit: contain; }
.brand-card__logo--tcl img { max-height: 40px; }
.brand-card__logo--viomi img { max-height: 66px; }
.brand-card__logo--elton img { filter: brightness(0) saturate(100%) invert(13%) sepia(24%) saturate(1944%) hue-rotate(169deg) brightness(92%) contrast(98%); }
.brand-card__logo--intum { overflow: hidden; }
.intum-logo-crop { display: block; width: 180px; height: 58px; border-radius: 4px; background: #842050 url("/assets/img/brands/intum-official-source.jpg") -45px -128px / 800px auto no-repeat; }
.intum-logo-crop--hero { width: 300px; max-width: 100%; height: 78px; background-position: -47px -166px; background-size: 1050px auto; }
.brand-card__logo--text { color: var(--ink); font-size: 1.6rem; font-weight: 800; }
.brand-card__text { display: grid; gap: 2px; padding-top: 16px; border-top: 1px solid var(--line); }
.brand-card__text strong { font-size: 1.1rem; font-weight: 700; }
.brand-card__text span { color: var(--muted); font-size: .9rem; }
.brand-card:hover .brand-card__text strong { color: var(--blue); }

/* Link rows */
.services-split__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px clamp(32px, 6vw, 80px); }
.link-group h3 { margin-bottom: 8px; padding-bottom: 14px; font-size: 1.3rem; font-weight: 740; font-stretch: 88%; border-bottom: 2px solid var(--ink); }
.link-row { position: relative; display: grid; gap: 3px; padding: 18px 44px 18px 0; color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.link-row strong { font-weight: 680; }
.link-row span { color: var(--muted); font-size: .95rem; }
.link-row::after { content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: translateY(-50%) rotate(45deg); color: var(--line); transition: color .15s, right .15s; }
.link-row:hover strong { color: var(--blue); }
.link-row:hover::after { color: var(--blue); right: 4px; }
.link-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(32px, 6vw, 80px); border-top: 1px solid var(--line); }

/* Home SEO copy */
.home-seo__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.home-seo__aside h2 { margin-bottom: 32px; }
.photo-card { margin: 0; }
.photo-card img { width: 100%; border-radius: var(--radius-m); aspect-ratio: 4 / 3; object-fit: cover; }
.photo-card figcaption { margin-top: 10px; color: var(--muted); font-size: .85rem; }
.home-seo__copy { padding-top: 6px; font-size: 1.08rem; line-height: 1.7; }

/* Process (real sequence) */
.section-ink { color: #fff; background: var(--ink); }
.section-ink h2 { color: #fff; }
.section-ink .section-intro { color: #b9c6d6; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; list-style: none; counter-reset: step; }
.steps li { position: relative; padding-top: 72px; counter-increment: step; }
.steps li::before { content: counter(step); position: absolute; top: 0; left: 0; color: var(--amber); font-size: 3.2rem; font-weight: 800; font-stretch: 75%; line-height: 1; }
.steps li::after { content: ""; position: absolute; top: 24px; left: 48px; right: -28px; height: 1px; background: rgba(255,255,255,.18); }
.steps li:last-child::after { display: none; }
.steps strong { display: block; margin-bottom: 6px; font-size: 1.1rem; }
.steps p { color: #b9c6d6; font-size: .95rem; }

/* FAQ */
.faq-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.faq-layout__head { position: sticky; top: 110px; }
.faq-layout__head h2 { margin-bottom: 16px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; display: block; padding: 22px 48px 22px 0; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { font-size: 1.1rem; font-weight: 660; }
.faq-item summary::before, .faq-item summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 16px; height: 2px; background: var(--blue); transition: transform .2s; }
.faq-item summary::after { transform: rotate(90deg); }
.faq-item[open] summary::after { transform: rotate(0deg); }
.faq-item summary:hover h3 { color: var(--blue); }
.faq-item p { max-width: 64ch; margin: -4px 0 0; padding: 0 48px 24px 0; color: var(--ink-soft); }

/* Reviews */
.reviews-layout { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.review-summary h2 { margin-bottom: 24px; }
.review-summary__score { display: flex; align-items: baseline; gap: 8px; margin: 0 0 4px; }
.review-summary__score strong { font-size: 5rem; font-weight: 800; font-stretch: 75%; line-height: 1; }
.review-summary__score span { color: var(--muted); font-size: 1.2rem; }
.review-summary__source { margin: 12px 0 8px; color: var(--muted); }
.review-note { margin-top: 28px; color: var(--muted); font-size: .8rem; }
.rating-stars { display: inline-flex; gap: 3px; vertical-align: middle; }
.rating-stars > span { display: block; width: 18px; height: 18px; background: #c7d1dc; clip-path: polygon(50% 0, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); }
.rating-stars > span[data-active="true"] { background: var(--amber); }
.rating-stars > span.is-partial-1 { background: linear-gradient(90deg, var(--amber) 0 10%, #c7d1dc 10%); }
.rating-stars > span.is-partial-2 { background: linear-gradient(90deg, var(--amber) 0 20%, #c7d1dc 20%); }
.rating-stars > span.is-partial-3 { background: linear-gradient(90deg, var(--amber) 0 30%, #c7d1dc 30%); }
.rating-stars > span.is-partial-4 { background: linear-gradient(90deg, var(--amber) 0 40%, #c7d1dc 40%); }
.rating-stars > span.is-partial-5 { background: linear-gradient(90deg, var(--amber) 0 50%, #c7d1dc 50%); }
.rating-stars > span.is-partial-6 { background: linear-gradient(90deg, var(--amber) 0 60%, #c7d1dc 60%); }
.rating-stars > span.is-partial-7 { background: linear-gradient(90deg, var(--amber) 0 70%, #c7d1dc 70%); }
.rating-stars > span.is-partial-8 { background: linear-gradient(90deg, var(--amber) 0 80%, #c7d1dc 80%); }
.rating-stars > span.is-partial-9 { background: linear-gradient(90deg, var(--amber) 0 90%, #c7d1dc 90%); }
.review-summary .rating-stars > span { width: 24px; height: 24px; }
.review-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.review-card { display: flex; flex-direction: column; justify-content: space-between; gap: 20px; margin: 0; padding: 24px; background: #fff; border-radius: var(--radius-m); }
.review-card blockquote { margin: 0; font-size: 1.08rem; line-height: 1.5; }
.review-card figcaption { display: flex; align-items: center; gap: 12px; }
.review-avatar { display: grid; place-items: center; flex: none; width: 40px; height: 40px; color: var(--blue); background: var(--blue-tint); border-radius: 50%; font-weight: 750; }
.review-meta { display: grid; gap: 2px; font-size: .92rem; }
.review-meta .rating-stars > span { width: 13px; height: 13px; }

/* Contact band */
.contact-section { padding: clamp(56px, 8vw, 96px) 0; color: #fff; background: var(--blue-deep); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.contact-copy h2 { color: #fff; margin-bottom: 16px; }
.contact-copy p { max-width: 50ch; color: #cfe0f2; }
.contact-phone { display: inline-block; margin: 24px 0 28px; color: #fff; font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 800; font-stretch: 78%; line-height: 1; text-decoration: none; white-space: nowrap; border-bottom: 3px solid var(--amber); }
.contact-phone:hover { color: #ffe2b8; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-details { display: grid; margin: 0; border-top: 1px solid rgba(255,255,255,.22); }
.contact-details > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.22); }
.contact-details dt { color: #a9c3de; font-size: .9rem; }
.contact-details dd { margin: 0; font-weight: 600; }
.map-link { color: #fff; text-underline-offset: 4px; }

/* Footer */
.site-footer { padding: 64px 0 40px; color: #b9c6d6; background: var(--ink); font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr)); gap: 40px; }
.footer-name { display: block; margin-bottom: 12px; color: #fff; font-size: 1.25rem; font-weight: 760; font-stretch: 85%; }
.footer-about p { margin-bottom: .5em; max-width: 42ch; }
.footer-about a, .footer-col a, .footer-legal a { color: #e3ebf4; text-decoration: none; }
.footer-about a:hover, .footer-col a:hover, .footer-legal a:hover { color: #fff; text-decoration: underline; }
.footer-certification { color: #fff; font-weight: 600; }
.footer-col { display: grid; align-content: start; gap: 8px; }
.footer-col strong { margin-bottom: 6px; color: #fff; font-weight: 700; }
.footer-legal { grid-column: 1 / -1; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); font-size: .85rem; }

/* Mobile action bar */
.mobile-actions { display: none; }

/* Inner page hero */
.page-hero { padding: clamp(32px, 5vw, 64px) 0 clamp(48px, 6vw, 80px); }
.page-hero__grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.page-hero h1 { margin-bottom: 20px; font-size: clamp(2.2rem, 4.6vw, 3.75rem); }
.page-hero .section-intro { color: var(--ink-soft); font-size: 1.08rem; }
.article-breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; list-style: none; color: var(--muted); font-size: .88rem; }
.article-breadcrumb li + li::before { content: "/"; margin-right: 6px; color: #9aabbd; }
.article-breadcrumb a { color: var(--muted); text-underline-offset: 3px; }
.article-breadcrumb a:hover { color: var(--blue); }
.page-hero__phone, .page-hero__installation { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 20px 0 0; padding: 16px 20px; border-radius: var(--radius-m); text-decoration: none; }
.page-hero__phone { color: #fff; background: var(--blue); }
.page-hero__phone:hover { background: var(--blue-deep); }
.page-hero__installation { margin: 0 0 24px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--amber); }
.page-hero__installation:hover { border-color: var(--amber); }
.page-hero__phone span, .page-hero__installation span { display: grid; font-weight: 680; line-height: 1.3; }
.page-hero__phone small, .page-hero__installation small { font-size: .85rem; font-weight: 450; opacity: .85; }
.page-hero__phone strong, .page-hero__installation strong { flex: none; font-size: 1.4rem; font-weight: 780; font-stretch: 82%; white-space: nowrap; }
.page-hero__installation strong { color: var(--blue); }
.page-hero__media { overflow: hidden; border-radius: var(--radius-l); background: #fff; }
.page-hero__media > img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.page-hero__logo-panel { display: grid; place-items: center; min-height: 340px; padding: 48px; border: 1px solid var(--line); }
.page-hero__logo-panel > img { width: auto; max-width: 68%; max-height: 110px; aspect-ratio: auto; object-fit: contain; }
.page-hero__logo-panel--tcl > img { max-width: 46%; }
.page-hero__logo-panel--woon > img { max-width: 56%; }
.page-hero__logo-panel--elton > img { max-width: 70%; filter: brightness(0) saturate(100%) invert(13%) sepia(24%) saturate(1944%) hue-rotate(169deg) brightness(92%) contrast(98%); }
.page-hero__logo-panel--viomi > img { max-width: 42%; max-height: 160px; }
.page-hero__brand-name { font-size: 3rem; font-weight: 800; }
.contact-map-card { display: grid; grid-template-rows: minmax(320px, 1fr) auto; border: 1px solid var(--line); }
.contact-map { display: block; width: 100%; height: 100%; min-height: 320px; border: 0; }
.contact-map-card__footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px 20px; border-top: 1px solid var(--line); }
.contact-map-card__footer span { display: grid; color: var(--muted); font-size: .85rem; }
.contact-map-card__footer strong { color: var(--ink); }
.contact-map-card__footer a { flex: none; font-weight: 680; font-size: .9rem; text-underline-offset: 3px; }

.page-body__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.page-body__grid > .prose:only-child { grid-column: 1 / -1; }
.point-list { display: grid; gap: 4px; list-style: none; }
.point-list li { padding: 18px 20px; background: var(--mist); border-left: 3px solid var(--blue); border-radius: 0 var(--radius-s) var(--radius-s) 0; }
.point-list strong { display: block; margin-bottom: 4px; }
.point-list p { color: var(--muted); font-size: .95rem; }
.process-list { display: grid; gap: 4px; list-style: none; }
.process-list li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 18px 20px; background: var(--mist); border-radius: var(--radius-s); }
.process-list span { color: var(--blue); font-weight: 800; font-stretch: 78%; font-size: 1.4rem; line-height: 1.2; }
.process-list p { color: var(--muted); }

.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.service-card { display: block; padding: 24px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-m); text-decoration: none; }
.service-card h3 { margin-bottom: 8px; }
.service-card p { color: var(--muted); font-size: .95rem; }
.service-number { display: none; }
a.service-card:hover { border-color: var(--blue); }

/* Articles */
.article-shell > * { max-width: 820px; }
.article-shell > h1 { max-width: 22ch; }
.article-featured-media > img { max-width: none; }
.article-hero { padding: clamp(32px, 5vw, 64px) 0 clamp(40px, 5vw, 56px); }
.article-hero h1 { margin-bottom: 20px; font-size: clamp(2.1rem, 4.4vw, 3.5rem); }
.article-lead { margin-bottom: 28px; color: var(--ink-soft); font-size: 1.15rem; max-width: 62ch; }
.article-call { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; padding: 20px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-m); }
.article-call__copy strong { display: block; margin-bottom: 4px; }
.article-call__copy p { color: var(--muted); font-size: .92rem; }
.article-call__phone { display: grid; flex: none; padding: 10px 18px; color: #fff; background: var(--blue); border-radius: var(--radius-s); text-decoration: none; line-height: 1.2; }
.article-call__phone:hover { background: var(--blue-deep); }
.article-call__phone span { font-size: .75rem; opacity: .85; }
.article-call__phone b { font-size: 1.25rem; font-weight: 780; font-stretch: 82%; }
.article-dates { display: flex; flex-wrap: wrap; gap: 6px 20px; color: var(--muted); font-size: .88rem; }
.article-dates b { margin-right: 6px; color: var(--ink); font-weight: 650; }
.article-dates--compact { margin-bottom: 10px; font-size: .8rem; }
.article-author { display: flex; gap: 8px; margin-top: 8px; color: var(--muted); font-size: .88rem; }
.article-author a { font-weight: 650; }
.article-featured-media { margin-top: clamp(32px, 4vw, 48px); }
.article-featured-media img { width: 100%; border-radius: var(--radius-l); aspect-ratio: 21 / 9; object-fit: cover; }
.article-content { padding-top: clamp(40px, 5vw, 64px); }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: clamp(32px, 5vw, 64px); align-items: start; }
.article-copy { max-width: 68ch; font-size: 1.08rem; line-height: 1.75; }
.article-copy p { color: var(--ink-soft); }
.article-copy__section { margin-top: 2.2em; }
.article-copy__section h2 { margin-bottom: .6em; font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.article-points { position: sticky; top: 110px; padding: 24px; background: var(--mist); border-radius: var(--radius-m); }
.article-points h2 { margin-bottom: 16px; font-size: 1.3rem; }
.article-points ul { display: grid; gap: 16px; list-style: none; }
.article-points li { padding-top: 16px; border-top: 1px solid var(--line); }
.article-points strong { display: block; margin-bottom: 4px; }
.article-points p { color: var(--muted); font-size: .92rem; }
.article-home-link { padding-bottom: clamp(40px, 5vw, 64px); color: var(--muted); }
.article-related__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.article-related__card { display: flex; flex-direction: column; gap: 8px; padding: 24px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-m); text-decoration: none; }
.article-related__card strong { font-size: 1.08rem; }
.article-related__card p { flex: 1; color: var(--muted); font-size: .92rem; }
.article-related__card span { color: var(--blue); font-weight: 650; font-size: .92rem; }
.article-related__card:hover { border-color: var(--blue); }
.article-introduction h2 { margin-bottom: 20px; }
.article-introduction .article-copy { max-width: 68ch; }
.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.article-card { display: flex; flex-direction: column; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-m); }
.article-card__image img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.article-card__body { display: flex; flex: 1; flex-direction: column; padding: 20px 22px 24px; }
.article-card h3 { margin-bottom: 8px; }
.article-card h3 a { color: var(--ink); text-decoration: none; }
.article-card h3 a:hover { color: var(--blue); }
.article-card p { flex: 1; margin-bottom: 16px; color: var(--muted); font-size: .92rem; }

/* Contact form */
.contact-form-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.contact-form-copy h2 { margin-bottom: 16px; }
.contact-form-copy p { color: var(--muted); }
.contact-form-phone { display: grid; margin-top: 24px; color: var(--ink); text-decoration: none; }
.contact-form-phone span { color: var(--muted); font-size: .9rem; }
.contact-form-phone strong { color: var(--blue); font-size: 2rem; font-weight: 800; font-stretch: 80%; }
.contact-form-card { padding: clamp(20px, 3vw, 36px); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l); }
.contact-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.contact-form-grid label { display: grid; gap: 6px; font-size: .92rem; font-weight: 600; }
.contact-form-wide { grid-column: 1 / -1; }
.contact-form input[type="text"], .contact-form input[type="tel"], .contact-form select, .contact-form textarea { width: 100%; min-height: 50px; padding: 12px 14px; border: 1px solid #b9c7d6; border-radius: var(--radius-s); background: #fff; font-weight: 400; }
.contact-form textarea { resize: vertical; min-height: 130px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(10,95,180,.18); }
.contact-form-consent { display: flex; gap: 12px; align-items: flex-start; margin: 20px 0; color: var(--muted); font-size: .88rem; }
.contact-form-consent input { flex: none; width: 20px; height: 20px; margin-top: 2px; accent-color: var(--blue); }
.contact-form-submit { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.contact-form-submit small { color: var(--muted); font-size: .82rem; }
.form-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-notice { margin-bottom: 20px; padding: 14px 16px; border-radius: var(--radius-s); font-weight: 600; }
.form-notice--success { color: #0f5130; background: #e2f4ea; }
.form-notice--error { color: #8a1c1c; background: #fbe6e6; }

.privacy-analytics__content { max-width: 72ch; }
.privacy-analytics__content h2 { margin-bottom: 16px; }

/* Responsive */
@media (max-width: 1080px) {
  .site-nav a { padding: 10px 8px; font-size: .9rem; }
  .brand-name small { display: none; }
}

@media (max-width: 900px) {
  .menu-toggle { display: inline-flex; }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; max-height: calc(100dvh - 76px); overflow-y: auto; overscroll-behavior: contain; flex-direction: column; align-items: stretch; gap: 0; padding: 8px var(--gutter) 20px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 20px 30px -20px rgba(15,31,51,.3); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 14px 4px; font-size: 1.05rem; border-bottom: 1px solid var(--mist); border-radius: 0; }
  .site-nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--blue); padding-left: 12px; }
  .header-phone { order: 2; }
  .menu-toggle { order: 3; margin-left: 0; }
  .header-inner { gap: 12px; justify-content: space-between; }
  .brand { margin-right: auto; }
  .home-hero__grid, .page-hero__grid, .home-seo__grid, .faq-layout, .reviews-layout, .contact-grid, .contact-form-layout, .article-layout, .page-body__grid { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; align-items: start; }
  .faq-layout__head, .article-points { position: static; }
  .hero-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-facts li:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero-facts li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 28px; }
  .steps li:nth-child(2)::after { display: none; }
  .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brand-card:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  body { font-size: 1rem; padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)); }
  .header-inner { min-height: 64px; }
  .brand-logo { width: 68px; }
  .brand-name { display: none; }
  .header-phone { padding: 6px 12px; }
  .header-phone span { display: none; }
  .header-phone strong { font-size: 1rem; }
  .menu-toggle span:first-child { display: none; }
  .site-nav { max-height: calc(100dvh - 64px); }
  .home-hero { padding-top: 32px; }
  .home-hero h1 { font-size: clamp(2.9rem, 14vw, 4rem); }
  .home-hero__lead { font-size: 1.05rem; margin: 18px 0 24px; }
  .hero-actions .button { width: 100%; }
  .button-call { align-items: center; }
  .tv-frame { padding: 9px 9px 8px; border-radius: 14px; }
  .tv-frame__bars { height: 6px; margin-top: 8px; }
  .tv-frame::after { right: 12px; bottom: 8px; width: 6px; height: 6px; }
  .tv-frame figcaption { position: static; margin: 12px -9px -2px; padding: 0; color: #b9c6d6; font-size: .8rem; }
  .hero-facts { margin-top: 32px; }
  .hero-facts li { padding: 16px 12px 18px 0; }
  .hero-facts li + li { padding-left: 14px; }
  .hero-facts li:nth-child(3) { padding-left: 0; }
  .hero-facts strong { font-size: .95rem; }
  .hero-facts span { font-size: .82rem; }
  .brand-card { grid-template-rows: 56px auto; gap: 12px; padding: 18px 16px; }
  .brand-card__logo img { max-width: 100%; max-height: 36px; }
  .brand-card__logo--viomi img { max-height: 52px; }
  .intum-logo-crop { width: 100%; max-width: 150px; height: 48px; background-size: 667px auto; background-position: -37px -107px; }
  .brand-card__text strong { font-size: 1rem; }
  .brand-card__text span { font-size: .8rem; }
  .services-split__grid, .link-grid, .review-grid, .article-grid, .contact-form-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps li { padding: 0 0 0 64px; }
  .steps li::before { font-size: 2.6rem; }
  .steps li::after { display: none; }
  .contact-details > div { grid-template-columns: 1fr; gap: 4px; }
  .contact-phone { font-size: clamp(2.4rem, 12vw, 3.2rem); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
  .page-hero__phone, .page-hero__installation, .article-call { flex-direction: column; align-items: flex-start; gap: 10px; }
  .page-hero__logo-panel { min-height: 200px; padding: 32px 24px; }
  .page-hero__logo-panel > img { max-width: 72%; }
  .contact-map-card { grid-template-rows: 280px auto; }
  .contact-map { min-height: 280px; }
  .contact-map-card__footer { flex-direction: column; align-items: flex-start; gap: 10px; }
  .article-featured-media img { aspect-ratio: 16 / 9; }
  .mobile-actions { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: grid; grid-template-columns: 1fr 1fr; padding-bottom: env(safe-area-inset-bottom, 0); background: var(--ink); transition: transform .2s; }
  .mobile-actions a { display: grid; place-items: center; min-height: 56px; color: #fff; font-weight: 700; text-decoration: none; background: var(--blue); }
  .mobile-actions a + a { background: var(--green); }
  body.form-field-active .mobile-actions, body.menu-open .mobile-actions { visibility: hidden; transform: translateY(110%); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}

@media print {
  .site-header, .mobile-actions, .contact-section, .site-footer { display: none; }
}