/* Ürün kataloğu ve ürün sayfaları — tools/urunler/build.js ile üretilen sayfalar kullanır */

:root {
    --brand: #ff3e17;
    --brand-dark: #d92e0b;
    --brand-soft: #fff1ed;
    --ink: #14181f;
    --text: #2f3640;
    --muted: #5d6673;
    --line: #e5e8ec;
    --bg: #ffffff;
    --soft: #f5f6f8;
    --dark: #10151c;
    --wa: #1faa59;
    --radius: 14px;
    --shadow: 0 1px 2px rgba(16, 21, 28, .06), 0 8px 24px rgba(16, 21, 28, .06);
    --wrap: 1240px;
    --nav-h: 72px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.65;
    font-size: 16px;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; }
[hidden] { display: none !important; }
h1, h2, h3 { color: var(--ink); line-height: 1.25; }
.u-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
section[id] { scroll-margin-top: calc(var(--nav-h) + 64px); }

/* ── Nav ── */
.u-nav {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}
.u-nav__inner {
    max-width: var(--wrap); margin: 0 auto; padding: 0 20px;
    height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.u-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.u-logo img { width: 44px; height: 44px; object-fit: contain; }
.u-logo span { font-weight: 800; font-size: 20px; color: var(--brand); letter-spacing: .4px; }
.u-logo--light span { color: #fff; }
.u-nav__menu { display: flex; align-items: center; gap: 28px; }
.u-nav__menu a { text-decoration: none; font-weight: 600; font-size: 15px; color: var(--ink); white-space: nowrap; }
.u-nav__menu a:hover, .u-nav__menu a[aria-current] { color: var(--brand); }
.u-nav__call {
    background: var(--brand); color: #fff !important; padding: 10px 16px; border-radius: 999px;
}
.u-nav__call:hover { background: var(--brand-dark); }
.u-nav__quote { color: var(--brand) !important; border: 2px solid var(--brand); padding: 8px 14px; border-radius: 999px; }
.u-nav__quote:hover { background: var(--brand-soft); }
.u-nav__toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; }
.u-nav__toggle span { display: block; height: 2px; width: 22px; background: var(--ink); margin: 5px auto; border-radius: 2px; }

/* ── Breadcrumb ── */
.u-crumbs { max-width: var(--wrap); margin: 0 auto; padding: 18px 20px 0; font-size: 13px; color: var(--muted); }
.u-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.u-crumbs li + li::before { content: '›'; margin-right: 6px; color: #aab1bb; }
.u-crumbs a { text-decoration: none; }
.u-crumbs a:hover { color: var(--brand); }

/* ── Buttons ── */
.u-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 22px; border-radius: 10px; font-weight: 700; font-size: 15px;
    text-decoration: none; border: 2px solid transparent; transition: background .15s, color .15s, border-color .15s;
    min-height: 48px; text-align: center;
}
.u-btn--primary { background: var(--brand); color: #fff; }
.u-btn--primary:hover { background: var(--brand-dark); }
.u-btn--ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.u-btn--ghost:hover { border-color: var(--brand); color: var(--brand); }
.u-btn--light { background: #fff; color: var(--ink); }
.u-btn--light:hover { background: var(--brand-soft); }
.u-btn--outline-light { border-color: rgba(255, 255, 255, .5); color: #fff; }
.u-btn--outline-light:hover { border-color: #fff; }
.u-btn--block { display: flex; width: 100%; }
.u-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ── Product hero ── */
.u-eyebrow { color: var(--brand); font-weight: 700; font-size: 13px; letter-spacing: 1.2px; text-transform: uppercase; margin-bottom: 10px; }
.u-hero {
    max-width: var(--wrap); margin: 0 auto; padding: 24px 20px 40px;
    display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center;
}
.u-hero h1 { font-size: clamp(30px, 4.2vw, 46px); font-weight: 800; letter-spacing: -.5px; }
.u-lead { font-size: 18px; color: var(--muted); margin: 14px 0 22px; max-width: 58ch; }
.u-keys { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 26px; }
.u-keys div { background: var(--soft); border-radius: 10px; padding: 12px 14px; }
.u-keys dt { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.u-keys dd { font-weight: 700; color: var(--ink); font-size: 15px; }
.u-trust { font-size: 13px; color: var(--muted); margin-top: 16px; }
.u-hero__visual { border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 3 / 2; background: var(--soft); }
.u-hero__media { width: 100%; height: 100%; object-fit: cover; }

/* ── Section tabs ── */
.u-tabs {
    position: sticky; top: var(--nav-h); z-index: 40;
    background: rgba(255, 255, 255, .97); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
    display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none;
    padding: 0 max(20px, calc((100% - var(--wrap)) / 2 + 20px));
}
.u-tabs::-webkit-scrollbar { display: none; }
.u-tabs a {
    white-space: nowrap; text-decoration: none; font-weight: 600; font-size: 14px; color: var(--muted);
    padding: 14px 14px; border-bottom: 2px solid transparent;
}
.u-tabs a:hover { color: var(--ink); border-bottom-color: var(--brand); }

/* ── Content layout ── */
.u-layout {
    max-width: var(--wrap); margin: 0 auto; padding: 40px 20px;
    display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 48px; align-items: start;
}
.u-content > section + section { margin-top: 52px; }
.u-content h2 { font-size: clamp(22px, 2.6vw, 28px); font-weight: 800; margin-bottom: 16px; }
.u-content p { margin-bottom: 14px; max-width: 72ch; }
.u-content strong { color: var(--ink); }

.u-features { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 24px; }
.u-features li { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 16px; border-top: 3px solid var(--brand); }
.u-features h3 { font-size: 16px; margin-bottom: 6px; }
.u-features p { font-size: 14.5px; color: var(--muted); margin: 0; }

.u-table-wrap { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.u-specs { width: 100%; border-collapse: collapse; font-size: 15px; }
.u-specs th, .u-specs td { text-align: left; padding: 13px 18px; vertical-align: top; }
.u-specs tr:nth-child(odd) { background: var(--soft); }
.u-specs th { width: 38%; font-weight: 600; color: var(--muted); }
.u-specs td { color: var(--ink); font-weight: 600; }
.u-note { font-size: 13.5px; color: var(--muted); margin-top: 12px; }

.u-uses { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.u-uses li { background: var(--soft); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.u-uses strong { font-size: 15px; }
.u-uses span { font-size: 14px; color: var(--muted); }

.u-steps { list-style: none; counter-reset: s; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.u-steps li { counter-increment: s; position: relative; padding: 16px 16px 16px 60px; border: 1px solid var(--line); border-radius: 12px; display: flex; flex-direction: column; gap: 2px; }
.u-steps li::before {
    content: counter(s); position: absolute; left: 16px; top: 16px;
    width: 30px; height: 30px; border-radius: 50%; background: var(--brand-soft); color: var(--brand);
    font-weight: 800; display: grid; place-items: center; font-size: 14px;
}
.u-steps strong { color: var(--ink); font-size: 15px; }
.u-steps span { font-size: 14px; color: var(--muted); }

.u-region { background: var(--soft); border-radius: 18px; padding: 28px; }
.u-cities { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.u-cities li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 14px; font-weight: 600; color: var(--ink); }

.u-faq details { border: 1px solid var(--line); border-radius: 12px; padding: 0 18px; }
.u-faq details + details { margin-top: 10px; }
.u-faq summary {
    cursor: pointer; list-style: none; font-weight: 700; color: var(--ink); padding: 16px 28px 16px 0; position: relative;
}
.u-faq summary::-webkit-details-marker { display: none; }
.u-faq summary::after { content: '+'; position: absolute; right: 0; top: 12px; font-size: 22px; color: var(--brand); font-weight: 600; }
.u-faq details[open] summary::after { content: '–'; }
.u-faq details p { color: var(--muted); padding-bottom: 16px; margin: 0; }

/* ── Aside ── */
.u-aside { position: sticky; top: calc(var(--nav-h) + 70px); display: flex; flex-direction: column; gap: 18px; }
.u-quote { background: var(--dark); color: #d6dbe2; border-radius: 18px; padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.u-quote h2 { color: #fff; font-size: 20px; }
.u-quote p { font-size: 14.5px; margin-bottom: 6px; }
.u-quote .u-btn--ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .25); }
.u-quote .u-btn--ghost:hover { border-color: #fff; color: #fff; }
.u-quote__mail { font-size: 14px; text-align: center; color: #aeb6c1; margin-top: 4px; }
.u-siblings { border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; }
.u-siblings h2 { font-size: 16px; margin-bottom: 10px; }
.u-siblings ul { list-style: none; }
.u-siblings li a { display: block; padding: 8px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 14.5px; font-weight: 500; }
.u-siblings li a:hover { color: var(--brand); }
.u-siblings__all { display: inline-block; margin-top: 12px; font-weight: 700; color: var(--brand); text-decoration: none; font-size: 14px; }

/* ── Cards / grid ── */
.u-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.u-card {
    display: flex; flex-direction: column; text-decoration: none; background: #fff;
    border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
    transition: box-shadow .2s, transform .2s, border-color .2s;
}
.u-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #d5d9df; }
.u-card img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; height: auto; background: var(--soft); }
.u-card__body { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px 18px; flex: 1; }
.u-card__cat { font-size: 11.5px; font-weight: 700; color: var(--brand); text-transform: uppercase; letter-spacing: .8px; }
.u-card__title { font-size: 18px; color: var(--ink); font-weight: 800; }
.u-card__text { font-size: 14px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.u-card__keys { display: flex; flex-direction: column; gap: 2px; font-size: 13px; color: var(--muted); margin-top: 4px; padding-top: 10px; border-top: 1px dashed var(--line); }
.u-card__keys b { color: var(--ink); font-weight: 700; }
.u-card__more { margin-top: auto; padding-top: 10px; font-weight: 700; font-size: 14px; color: var(--brand); }

.u-related { max-width: var(--wrap); margin: 0 auto; padding: 20px 20px 56px; }
.u-related h2 { font-size: 26px; font-weight: 800; margin-bottom: 20px; }

/* ── Catalog ── */
.u-cathero { max-width: var(--wrap); margin: 0 auto; padding: 44px 20px 16px; }
.u-cathero h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 800; letter-spacing: -.5px; }
.u-search { margin: 8px 0 16px; max-width: 640px; }
.u-search input {
    width: 100%; font: inherit; font-size: 16px; padding: 16px 18px 16px 50px; border-radius: 12px;
    border: 2px solid var(--line); background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%235d6673' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='9' cy='9' r='6.5'/%3E%3Cpath d='m14 14 4 4'/%3E%3C/svg%3E") no-repeat 18px center;
    color: var(--ink);
}
.u-search input:focus { outline: none; border-color: var(--brand); }
.u-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.u-chip {
    font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
    border: 1px solid var(--line); background: #fff; color: var(--ink); padding: 9px 16px; border-radius: 999px; min-height: 40px;
}
.u-chip:hover { border-color: var(--brand); }
.u-chip.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.u-catsec { max-width: var(--wrap); margin: 0 auto; padding: 36px 20px 8px; }
.u-catsec__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; margin-bottom: 18px; }
.u-catsec__head h2 { font-size: 26px; font-weight: 800; }
.u-catsec__head p { color: var(--muted); font-size: 15px; }
.u-empty { max-width: 640px; margin: 40px auto; padding: 32px 20px; text-align: center; }
.u-empty h2 { margin-bottom: 8px; }
.u-empty p { color: var(--muted); margin-bottom: 18px; }
.u-empty .u-actions { justify-content: center; }

/* ── CTA band ── */
.u-cta {
    max-width: var(--wrap); margin: 24px auto 64px; padding: 36px 40px;
    width: calc(100% - 40px);
    background: linear-gradient(120deg, var(--brand) 0%, #ff6a3d 100%);
    border-radius: 20px; color: #fff;
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
}
.u-cta h2 { color: #fff; font-size: 26px; font-weight: 800; margin-bottom: 4px; }
.u-cta p { opacity: .92; }

/* ── Footer ── */
.u-footer { background: var(--dark); color: #aeb6c1; font-size: 14px; }
.u-footer__inner {
    max-width: var(--wrap); margin: 0 auto; padding: 56px 20px 32px;
    display: grid; grid-template-columns: 280px 1fr; gap: 48px;
}
.u-footer__brand p { margin-top: 14px; line-height: 1.7; }
.u-footer a { text-decoration: none; color: #d6dbe2; }
.u-footer a:hover { color: #fff; }
.u-footer__cities { font-size: 13px; }
.u-footer__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 28px; }
.u-footer h3 { color: #fff; font-size: 14px; margin-bottom: 12px; }
.u-footer ul { list-style: none; }
.u-footer li { padding: 3px 0; }
.u-footer__copy { border-top: 1px solid rgba(255, 255, 255, .08); text-align: center; padding: 18px 20px; font-size: 13px; }

/* ── Mobile bar ── */
.u-mobilebar { display: none; }

/* ── Ana sayfa ── */
.h-hero { position: relative; isolation: isolate; color: #fff; overflow: hidden; background: var(--dark); }
.h-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.h-hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(16, 21, 28, .92) 0%, rgba(16, 21, 28, .78) 55%, rgba(16, 21, 28, .45) 100%); }
.h-hero__inner { max-width: var(--wrap); margin: 0 auto; padding: 72px 20px 80px; }
.h-hero .u-eyebrow { color: #ff8a6b; }
.h-hero h1 { color: #fff; font-size: clamp(32px, 5vw, 54px); font-weight: 800; letter-spacing: -.5px; max-width: 18ch; }
.h-hero__lead { font-size: 18px; color: #d6dbe2; margin: 16px 0 26px; max-width: 60ch; }
.h-search { display: flex; gap: 8px; max-width: 640px; background: #fff; padding: 6px; border-radius: 14px; box-shadow: 0 10px 30px rgba(0, 0, 0, .25); }
.h-search input {
    flex: 1; min-width: 0; font: inherit; font-size: 16px; border: 0; padding: 12px 14px 12px 44px; color: var(--ink); border-radius: 10px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%235d6673' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='9' cy='9' r='6.5'/%3E%3Cpath d='m14 14 4 4'/%3E%3C/svg%3E") no-repeat 14px center;
}
.h-search input:focus { outline: 2px solid var(--brand); outline-offset: 0; }
.h-search .u-btn { min-height: 44px; padding: 10px 22px; }
.h-popular { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 14px 0 28px; font-size: 14px; }
.h-popular span { color: #aeb6c1; margin-right: 2px; }
.h-popular a { color: #fff; text-decoration: none; border: 1px solid rgba(255, 255, 255, .3); padding: 5px 12px; border-radius: 999px; }
.h-popular a:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }

.h-trust {
    list-style: none; max-width: var(--wrap); margin: -36px auto 0; position: relative; z-index: 2;
    width: calc(100% - 40px); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow);
    display: grid; grid-template-columns: repeat(5, 1fr);
}
.h-trust li { padding: 18px 20px; display: flex; flex-direction: column; gap: 2px; }
.h-trust li + li { border-left: 1px solid var(--line); }
.h-trust strong { color: var(--ink); font-size: 16px; }
.h-trust span { color: var(--muted); font-size: 13px; }

.h-sec { padding: 64px 0; }
.h-sec > * { max-width: var(--wrap); margin-left: auto; margin-right: auto; padding-left: 20px; padding-right: 20px; }
.h-sec--soft { background: var(--soft); }
.h-sec__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 20px; margin-bottom: 24px; }
.h-sec__head h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; }
.h-sec__head p { color: var(--muted); flex-basis: 100%; }
.h-sec__head--sub { margin-top: 48px; }
.h-sec__head--sub h2 { font-size: 24px; }
.h-more { color: var(--brand); font-weight: 700; text-decoration: none; }
.h-more:hover { text-decoration: underline; }

.h-cats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.h-cat {
    display: flex; flex-direction: column; text-decoration: none; background: #fff; border: 1px solid var(--line);
    border-radius: var(--radius); overflow: hidden; transition: box-shadow .2s, transform .2s, border-color .2s;
}
.h-cat:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: var(--brand); }
.h-cat img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; height: auto; }
.h-cat__body { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px 16px; flex: 1; }
.h-cat strong { color: var(--ink); font-size: 17px; line-height: 1.3; }
.h-cat span { color: var(--muted); font-size: 13.5px; }
.h-cat em { margin-top: auto; font-style: normal; font-weight: 700; color: var(--brand); font-size: 14px; }

.h-split { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.h-steps { grid-template-columns: 1fr; }
.h-steps li { background: #fff; }
.h-services { grid-template-columns: 1fr 1fr; }

.h-about { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.h-about h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; margin-bottom: 16px; }
.h-about > div > p { margin-bottom: 14px; max-width: 62ch; }
.h-acc { margin-top: 20px; }
.h-acc details, .h-cert, .h-partner { border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.h-acc details + details { margin-top: 8px; }
.h-acc summary, .h-cert summary, .h-partner summary, .h-more-info summary {
    cursor: pointer; list-style: none; position: relative; padding: 14px 40px 14px 18px; font-weight: 700; color: var(--ink);
}
.h-acc summary::-webkit-details-marker, .h-cert summary::-webkit-details-marker,
.h-partner summary::-webkit-details-marker, .h-more-info summary::-webkit-details-marker { display: none; }
.h-acc summary::after, .h-cert summary::after, .h-partner summary::after, .h-more-info summary::after {
    content: '+'; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--brand); font-weight: 600;
}
.h-acc details[open] summary::after, .h-cert[open] summary::after,
.h-partner[open] summary::after, .h-more-info[open] summary::after { content: '–'; }
.h-acc details p, .h-cert p, .h-partner p { padding: 0 18px 16px; color: var(--muted); font-size: 15px; }
.h-video { border-radius: 18px; overflow: hidden; background: var(--dark); box-shadow: var(--shadow); }
.h-video video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: #000; }
.h-video p { color: #aeb6c1; font-size: 13.5px; padding: 12px 16px; }

.h-tech { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.h-tech__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.h-tech__item img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; height: auto; }
.h-tech__body { padding: 16px 18px 6px; }
.h-tech__body h3 { font-size: 17px; margin-bottom: 6px; }
.h-tech__body > p { font-size: 14.5px; color: var(--muted); }
.h-more-info { margin: 8px -18px 0; border-top: 1px solid var(--line); }
.h-more-info summary { color: var(--brand); font-size: 14.5px; }
.h-rich { padding: 0 18px 18px; font-size: 14.5px; color: var(--text); }
.h-rich h4 { color: var(--ink); font-size: 15px; margin: 14px 0 6px; }
.h-rich h4:first-child { margin-top: 0; }
.h-rich ul { padding-left: 18px; }
.h-rich li { margin: 2px 0; }

.h-certs { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; align-items: start; }
.h-cert summary { display: flex; flex-direction: column; gap: 4px; padding: 16px 44px 16px 18px; }
.h-cert__badge {
    align-self: flex-start; background: var(--brand-soft); color: var(--brand); font-weight: 800; font-size: 13px;
    padding: 4px 10px; border-radius: 6px; letter-spacing: .3px;
}
.h-cert__name { font-size: 15px; line-height: 1.4; }
.h-cert ul { padding: 0 18px 16px 36px; font-size: 14px; color: var(--muted); }

.h-partners { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; align-items: start; }
.h-partner summary { display: flex; flex-direction: column; gap: 2px; }
.h-partner summary span { font-weight: 500; font-size: 13.5px; color: var(--muted); }

.h-contact { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.h-contact__item { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.h-contact__item h3 { font-size: 15px; margin-bottom: 8px; }
.h-contact__item p { font-size: 15px; }
.h-contact__item a { color: var(--brand); font-weight: 600; text-decoration: none; }
.h-contact__item a:hover { text-decoration: underline; }
.h-sec > .h-region { margin-top: 20px; max-width: calc(var(--wrap) - 40px); padding: 24px 28px; }

.u-cities a { text-decoration: none; color: inherit; }
.u-cities li:has(a):hover { border-color: var(--brand); color: var(--brand); }
.h-export-note { margin-top: 20px; color: var(--muted); max-width: 80ch; }

/* Referanslar (home-data.js doluysa görünür) */
.h-stats { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }
.h-stats li { background: var(--soft); border-radius: var(--radius); padding: 18px 20px; }
.h-stats strong { display: block; font-size: 30px; font-weight: 800; color: var(--brand); line-height: 1.1; }
.h-stats span { color: var(--muted); font-size: 14px; }
.h-refs { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.h-ref { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.h-ref img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; height: auto; }
.h-ref__body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; }
.h-ref__meta { font-size: 12.5px; font-weight: 700; color: var(--brand); text-transform: uppercase; letter-spacing: .6px; }
.h-ref h3 { font-size: 17px; }
.h-ref p { font-size: 14.5px; color: var(--muted); }
.h-ref a { font-weight: 700; color: var(--brand); text-decoration: none; font-size: 14px; }
.h-quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-top: 24px; }
.h-quote { background: var(--soft); border-radius: var(--radius); padding: 22px; border-left: 4px solid var(--brand); }
.h-quote blockquote { font-size: 15.5px; color: var(--ink); margin-bottom: 10px; }
.h-quote figcaption { font-size: 14px; color: var(--muted); }

/* Bölge sayfaları */
.r-hero .u-actions { margin-top: 4px; }
.r-sectors li { display: flex; flex-direction: column; }
.r-links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px !important; }
.r-links a { font-size: 13px; font-weight: 600; text-decoration: none; color: var(--brand); background: var(--brand-soft); padding: 4px 10px; border-radius: 999px; }
.r-links a:hover { background: var(--brand); color: #fff; }
.r-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 16px; }
.r-tile {
    display: flex; flex-direction: column; gap: 6px; text-decoration: none; padding: 20px 22px; border: 1px solid var(--line);
    border-radius: var(--radius); border-top: 3px solid var(--brand); transition: box-shadow .2s, transform .2s;
}
.r-tile:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.r-tile strong { color: var(--ink); font-size: 19px; }
.r-tile span { color: var(--muted); font-size: 14px; }
.r-tile__sectors { font-size: 13px !important; }
.r-tile em { margin-top: auto; padding-top: 6px; font-style: normal; font-weight: 700; color: var(--brand); font-size: 14px; }

/* Teklif formu */
.q-form { display: flex; flex-direction: column; gap: 16px; }
.q-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.q-form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; color: var(--ink); font-size: 14.5px; }
.q-form label b { color: var(--brand); }
.q-form input, .q-form select, .q-form textarea {
    font: inherit; font-size: 16px; font-weight: 400; padding: 12px 14px; border: 2px solid var(--line); border-radius: 10px; color: var(--ink); background: #fff; width: 100%;
}
.q-form input:focus, .q-form select:focus, .q-form textarea:focus { outline: none; border-color: var(--brand); }
.q-form [aria-invalid] { border-color: #d92e0b; background: #fff6f4; }
.q-error { color: #d92e0b; font-weight: 600; }
.q-note { font-size: 13.5px; color: var(--muted); }
.q-form button { font-family: inherit; cursor: pointer; }
.q-list { list-style: none; }
.q-list li { padding: 8px 0 8px 22px; border-bottom: 1px solid var(--line); font-size: 14.5px; position: relative; }
.q-list li::before { content: '✓'; position: absolute; left: 0; color: var(--brand); font-weight: 800; }
.h-region h3 { font-size: 16px; }

/* ── Responsive ── */
@media (max-width: 1100px) {
    .h-cats { grid-template-columns: repeat(3, 1fr); }
    .h-tech { grid-template-columns: repeat(2, 1fr); }
    .h-contact { grid-template-columns: repeat(2, 1fr); }
    .h-trust li { padding: 14px 14px; }
    .u-nav__toggle { display: block; }
    .u-nav__menu {
        display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0; background: #fff;
        border-bottom: 1px solid var(--line); box-shadow: var(--shadow); padding: 8px 20px 16px;
    }
    .u-nav__menu.is-open { display: flex; }
    .u-nav__menu a { padding: 12px 0; border-bottom: 1px solid var(--line); }
    .u-nav__call, .u-nav__quote { margin-top: 10px; text-align: center; border-bottom: 0 !important; }
    .u-nav__quote { border: 2px solid var(--brand) !important; }
}
@media (max-width: 1024px) {
    .u-layout { grid-template-columns: 1fr; }
    .h-split, .h-about { grid-template-columns: 1fr; gap: 28px; }
    .u-aside { position: static; }
    .u-uses { grid-template-columns: repeat(2, 1fr); }
    .u-footer__inner { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    :root { --nav-h: 64px; }
    .u-hero { grid-template-columns: 1fr; gap: 24px; padding-top: 16px; }
    .u-hero__visual { order: -1; }
    .u-lead { font-size: 16.5px; }
}
@media (max-width: 640px) {
    body { padding-bottom: 64px; }
    .u-keys { grid-template-columns: 1fr 1fr; }
    .u-keys div:last-child:nth-child(odd) { grid-column: span 2; }
    .u-features, .u-uses, .u-steps { grid-template-columns: 1fr; }
    .u-hero .u-actions .u-btn { flex: 1 1 100%; }
    .u-specs th, .u-specs td { display: block; width: 100%; padding: 4px 16px; }
    .u-specs th { padding-top: 12px; font-size: 13px; }
    .u-specs td { padding-bottom: 12px; }
    .u-region { padding: 22px 18px; }
    .u-cta { padding: 28px 22px; width: calc(100% - 32px); }
    .u-cta .u-actions, .u-cta .u-btn { width: 100%; }
    .u-mobilebar {
        display: grid; grid-template-columns: 1fr 2fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
        background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -4px 16px rgba(0, 0, 0, .06);
        padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); gap: 8px;
    }
    .u-mobilebar a {
        text-align: center; text-decoration: none; font-weight: 700; padding: 12px; border-radius: 10px;
        border: 2px solid var(--line); color: var(--ink);
    }
    .u-mobilebar a.is-wa { background: var(--wa); border-color: var(--wa); color: #fff; }
    .h-hero__inner { padding: 40px 16px 64px; }
    .h-hero__lead { font-size: 16px; }
    .h-hero .u-actions .u-btn { flex: 1 1 auto; }
    .h-hero .u-actions .u-btn:first-child { flex-basis: 100%; }
    .h-search .u-btn { padding: 10px 16px; }
    .h-trust { grid-template-columns: 1fr 1fr; width: calc(100% - 32px); }
    .h-trust li { padding: 14px 16px; border-left: 0 !important; border-top: 1px solid var(--line); }
    .h-trust li:nth-child(-n+2) { border-top: 0; }
    .h-trust li:nth-child(even) { border-left: 1px solid var(--line) !important; }
    .h-trust li:last-child { grid-column: span 2; border-left: 0 !important; }
    .h-sec { padding: 48px 0; }
    .h-sec > * { padding-left: 16px; padding-right: 16px; }
    .h-cats { grid-template-columns: 1fr 1fr; gap: 12px; }
    .h-cat:last-child { grid-column: span 2; }
    .h-cat__body { padding: 12px; }
    .h-cat strong { font-size: 15px; }
    .h-cat__body > span { display: none; }
    .h-popular a:nth-of-type(n+5) { display: none; }
    .h-featured {
        grid-auto-flow: column; grid-template-columns: none; grid-auto-columns: 78%;
        overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; padding-bottom: 8px; scroll-padding: 0 16px;
    }
    .h-tech__item img { aspect-ratio: 21 / 9; }
    .h-sec > .h-region { margin-left: 16px; margin-right: 16px; padding: 20px 18px; }
    .q-row { grid-template-columns: 1fr; }
    .q-form .u-actions .u-btn { flex: 1 1 100%; }
    .h-featured .u-card { scroll-snap-align: start; }
    .h-featured .u-card:hover { transform: none; }
    .h-tech, .h-services, .h-contact { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .u-card { transition: none; }
}
