/* Alanko Ambalaj — bidon etiketinden türetilen tasarım dili:
   petrol mavisi şerit, beyaz etiket, kırmızı kapak vurgusu, teknik föy tipografisi. */
:root {
  --ink: #0b2530;
  --text: #2a3e45;
  --muted: #5b6f75;
  --teal-950: #071d25;
  --teal-900: #0c2f3a;
  --teal-800: #113d4b;
  --teal: #174e60;
  --teal-500: #2a7189;
  --aqua: #46b3d0;
  --aqua-100: #d6edf3;
  --aqua-50: #edf6f8;
  --cap: #e2282d;
  --cap-600: #c41d22;
  --paper: #f3f6f5;
  --line: #d9e2e4;
  --line-strong: #bfcdd1;
  --white: #fff;
  --wa: #1d9e51;
  --wa-700: #157f3f;
  --r-sm: 10px;
  --r: 16px;
  --r-lg: 24px;
  --shadow: 0 1px 2px rgba(11, 37, 48, .06), 0 10px 26px -14px rgba(11, 37, 48, .22);
  --shadow-lg: 0 2px 6px rgba(11, 37, 48, .06), 0 30px 60px -28px rgba(11, 37, 48, .38);
  --display: "Unbounded", "Commissioner", system-ui, sans-serif;
  --font: "Commissioner", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --wrap: 1240px;
  --gutter: 24px;
  --header-h: 74px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 80px); }
body { margin: 0; background: var(--white); color: var(--text); font: 400 16px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
body.drawer-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-500); }
h1, h2, h3 { color: var(--ink); margin: 0; line-height: 1.15; text-wrap: balance; }
h1, h2 { font-family: var(--display); font-weight: 600; letter-spacing: -.015em; }
h3 { font-weight: 600; font-size: 1.05rem; line-height: 1.3; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 2px; border-radius: 6px; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--teal); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 12px; color: #fff; }
.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.mono { font-family: var(--mono); }
.ico { width: 20px; height: 20px; flex: none; }

/* ---------- Etiket başlıkları ---------- */
.kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 14px; font: 600 .74rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--teal-500); }
.kicker span { display: inline-grid; place-items: center; min-width: 28px; height: 22px; padding: 0 6px; border-radius: 6px; background: var(--cap); color: #fff; letter-spacing: 0; }
.kicker span .ico { width: 13px; height: 13px; }
.kicker-light { color: var(--aqua-100); }

/* ---------- Butonlar ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 0 20px; border-radius: 999px; border: 1.5px solid transparent; font-weight: 600; font-size: .95rem; line-height: 1; cursor: pointer; white-space: nowrap; transition: background-color .18s, color .18s, border-color .18s, transform .18s var(--ease), box-shadow .18s; }
.btn:active { transform: translateY(1px) scale(.99); }
.btn-lg { min-height: 54px; padding: 0 26px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn .ico { width: 19px; height: 19px; }
.btn .ico:last-child:not(:first-child) { transition: transform .2s var(--ease); }
.btn:hover .ico:last-child:not(:first-child) { transform: translateX(3px); }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-900); color: #fff; box-shadow: 0 12px 24px -12px rgba(23, 78, 96, .8); }
.btn-accent { background: var(--cap); color: #fff; }
.btn-accent:hover { background: var(--cap-600); color: #fff; box-shadow: 0 12px 26px -12px rgba(226, 40, 45, .8); }
.btn-ghost { background: #fff; color: var(--teal); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn-glass { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .3); backdrop-filter: blur(6px); }
.btn-glass:hover { background: #fff; color: var(--teal); border-color: #fff; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-700); color: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; white-space: nowrap; }
.link-arrow .ico { transition: transform .2s var(--ease); }
.link-arrow:hover .ico { transform: translateX(4px); }
.link-btn { display: inline-flex; align-items: center; gap: 8px; padding: 8px 4px; border: 0; background: none; color: var(--muted); font-size: .9rem; cursor: pointer; }
.link-btn:hover { color: var(--cap); }
.link-btn .ico { width: 17px; height: 17px; }
.icon-btn { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; transition: background-color .18s, color .18s, border-color .18s; }
.icon-btn:hover { border-color: var(--teal); color: var(--teal); }
.icon-btn-light { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .28); color: #fff; }
.icon-btn-light:hover { background: #fff; color: var(--teal); border-color: #fff; }

/* ---------- Başlık ---------- */
.header { position: sticky; top: 0; z-index: 60; background: rgba(255, 255, 255, .96); backdrop-filter: saturate(1.5) blur(14px); transition: box-shadow .2s; }
.header.is-stuck { box-shadow: 0 1px 0 var(--line), 0 10px 24px -20px rgba(11, 37, 48, .5); }
.topbar { background: var(--teal-950); color: #b9d3da; font-size: .8rem; max-height: 40px; overflow: hidden; transition: max-height .25s var(--ease); }
.header.is-stuck .topbar { max-height: 0; }
.topbar-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 36px; }
.topbar a, .topbar-tag { display: inline-flex; align-items: center; gap: 7px; color: inherit; }
.topbar a:hover { color: #fff; }
.topbar .ico { width: 14px; height: 14px; color: var(--aqua); }
.topbar-links { display: flex; gap: 22px; font-family: var(--mono); font-size: .76rem; }
.header-in { display: flex; align-items: center; gap: 20px; height: var(--header-h); }
.brand { margin-right: auto; }
.brand img { width: 146px; }
.nav ul { display: flex; gap: 2px; }
.nav ul a { position: relative; display: block; padding: 10px 14px; color: var(--ink); font-weight: 500; font-size: .95rem; border-radius: 10px; }
.nav ul a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px; border-radius: 2px; background: var(--cap); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.nav ul a:hover { color: var(--teal); }
.nav ul a:hover::after, .nav ul a[aria-current="page"]::after { transform: scaleX(1); }
.nav ul a[aria-current="page"] { color: var(--teal); font-weight: 600; }
.nav-foot { display: none; }
.langs { display: flex; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.langs a { min-width: 40px; padding: 7px 9px; border-radius: 999px; font: 600 .72rem/1 var(--mono); letter-spacing: .04em; text-align: center; color: var(--muted); }
.langs a:hover { color: var(--teal); background: var(--aqua-50); }
.langs a[aria-current="true"] { background: var(--teal); color: #fff; }
.list-btn { position: relative; display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px; border: 1.5px solid var(--teal); border-radius: 999px; background: #fff; color: var(--teal); font-weight: 600; font-size: .9rem; cursor: pointer; transition: background-color .18s, color .18s; }
.list-btn:hover { background: var(--teal); color: #fff; }
.badge { position: absolute; top: -7px; right: -7px; min-width: 22px; height: 22px; padding: 0 6px; display: grid; place-items: center; border-radius: 999px; background: var(--cap); color: #fff; font: 600 .72rem/1 var(--mono); box-shadow: 0 0 0 2px #fff; }
.badge.bump { animation: bump .45s var(--ease); }
@keyframes bump { 40% { transform: scale(1.35); } }
.menu-btn { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: 12px; color: var(--ink); cursor: pointer; place-items: center; }
.menu-btn .i-close { display: none; }

/* ---------- Hero slider ---------- */
.hero { position: relative; overflow: hidden; height: clamp(560px, 80vh, 740px); background: var(--teal-900); color: #d6e8ee; isolation: isolate; }
.slides, .slide { position: absolute; inset: 0; }
.slide { opacity: 0; visibility: hidden; transition: opacity .8s var(--ease), visibility 0s .8s; }
.slide.is-active { opacity: 1; visibility: visible; transition: opacity .8s var(--ease), visibility 0s; z-index: 1; }
.slide-cut { background:
  radial-gradient(60% 80% at 78% 50%, rgba(70, 179, 208, .32), transparent 70%),
  radial-gradient(40% 50% at 10% 110%, rgba(226, 40, 45, .18), transparent 70%),
  linear-gradient(120deg, var(--teal-950), var(--teal-900) 45%, var(--teal-800)); }
.slide-cut::before { content: ""; position: absolute; inset: 0; opacity: .35; pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, .22) 1px, transparent 0); background-size: 26px 26px;
  mask-image: radial-gradient(70% 90% at 75% 50%, #000, transparent 75%); }
.slide-cut .slide-art { position: absolute; top: 0; bottom: 96px; right: max(var(--gutter), calc((100vw - var(--wrap)) / 2)); width: min(54%, 680px); display: grid; place-items: center; }
.slide-cut .slide-art::before { content: ""; position: absolute; width: 78%; aspect-ratio: 1; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .14); box-shadow: 0 0 0 46px rgba(255, 255, 255, .03), 0 0 0 92px rgba(255, 255, 255, .02); }
.art-cut { position: relative; width: 100%; filter: drop-shadow(0 34px 34px rgba(0, 0, 0, .4)); transform: translateY(30px) scale(.96); opacity: 0; transition: transform 1s var(--ease) .15s, opacity .8s var(--ease) .15s; }
.slide.is-active .art-cut { transform: none; opacity: 1; }
.slide-photo .slide-art { position: absolute; inset: 0; }
.art-photo { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); transition: transform 7s linear; }
.slide.is-active .art-photo { transform: scale(1); }
.slide-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 29, 37, .94) 0%, rgba(7, 29, 37, .78) 38%, rgba(7, 29, 37, .15) 75%), linear-gradient(0deg, rgba(7, 29, 37, .7), transparent 35%); }
.slide-in { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; padding-bottom: 96px; }
.slide-copy { max-width: 600px; }
.slide-copy > * { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .7s var(--ease); }
.slide.is-active .slide-copy > * { opacity: 1; transform: none; }
.slide.is-active .slide-copy > :nth-child(2) { transition-delay: .08s; }
.slide.is-active .slide-copy > :nth-child(3) { transition-delay: .16s; }
.slide.is-active .slide-copy > :nth-child(4) { transition-delay: .24s; }
.slide-title { color: #fff; font-family: var(--display); font-weight: 600; font-size: clamp(2rem, 4.3vw, 3.5rem); line-height: 1.08; margin-bottom: 20px; }
.slide-text { font-size: 1.12rem; color: #c3dbe2; max-width: 32em; margin-bottom: 30px; }
.hero-ui { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; border-top: 1px solid rgba(255, 255, 255, .12); background: linear-gradient(0deg, rgba(7, 29, 37, .55), rgba(7, 29, 37, .15)); backdrop-filter: blur(4px); }
.hero-ui-in { display: flex; align-items: center; gap: 24px; height: 84px; }
.tabs { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tab { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 4px 10px; padding: 8px 0; border: 0; background: none; color: rgba(255, 255, 255, .55); text-align: left; cursor: pointer; transition: color .2s; }
.tab:hover, .tab.is-active { color: #fff; }
.tab-n { font: 600 .74rem/1 var(--mono); color: var(--aqua); }
.tab-t { font-weight: 600; font-size: .92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tab-bar { grid-column: 1 / -1; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .18); overflow: hidden; }
.tab-bar i { display: block; height: 100%; width: 0; background: var(--cap); }
.tab.is-active .tab-bar i { width: 100%; }
.hero.is-running .tab.is-active .tab-bar i { width: 0; animation: progress 6.5s linear forwards; }
.hero.is-paused .tab.is-active .tab-bar i { animation-play-state: paused; }
@keyframes progress { to { width: 100%; } }
.arrows { display: flex; gap: 10px; }

/* ---------- Özellik şeridi ---------- */
.feats-wrap { border-bottom: 1px solid var(--line); background: #fff; }
.feats-wrap-plain { border-top: 1px solid var(--line); }
.feats { display: grid; grid-template-columns: repeat(3, 1fr); }
.feats li { display: flex; gap: 18px; padding: 34px 28px; }
.feats li:first-child { padding-left: 0; }
.feats li + li { border-left: 1px solid var(--line); }
.feats h3 { margin: 2px 0 6px; }
.feats p { margin: 0; color: var(--muted); font-size: .94rem; }
.feat-ico { flex: none; display: grid; place-items: center; width: 50px; height: 50px; border-radius: 14px; background: var(--aqua-50); color: var(--teal); box-shadow: inset 0 0 0 1px var(--aqua-100); }
.feat-ico .ico { width: 24px; height: 24px; }

/* ---------- Bölümler ---------- */
.section { padding: 92px 0; }
.section-top { padding-top: 36px; }
.section-tint { background: var(--paper); }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 40px; }
.sec-head h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); }
.sec-lead { margin: 12px 0 0; max-width: 46em; color: var(--muted); }

/* ---------- Kategori kartları ---------- */
.cgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ccard { position: relative; display: block; border-radius: var(--r); overflow: hidden; background: var(--teal-900); color: #fff; isolation: isolate; box-shadow: var(--shadow); }
.ccard:hover { color: #fff; }
.ccard-img { aspect-ratio: 4 / 4.4; }
.ccard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.ccard::after { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(0deg, rgba(7, 29, 37, .92) 0%, rgba(7, 29, 37, .35) 38%, transparent 60%); transition: background-color .3s; }
.ccard:hover .ccard-img img { transform: scale(1.06); }
.ccard-n { position: absolute; top: 14px; left: 14px; z-index: 2; padding: 5px 8px; border-radius: 6px; background: rgba(255, 255, 255, .92); color: var(--teal); font: 600 .72rem/1 var(--mono); }
.ccard-body { position: absolute; left: 18px; right: 64px; bottom: 18px; z-index: 2; }
.ccard-body h3 { color: #fff; font-size: 1.1rem; margin-bottom: 4px; }
.ccard-c { font: 500 .78rem/1 var(--mono); color: var(--aqua-100); }
.ccard-go { position: absolute; right: 16px; bottom: 18px; z-index: 2; width: 40px; height: 40px; padding: 10px; border-radius: 50%; background: var(--cap); color: #fff; transition: transform .3s var(--ease); }
.ccard:hover .ccard-go { transform: rotate(-45deg); }

/* ---------- Ürün kartları (etiket görünümü) ---------- */
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.pcard { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: box-shadow .3s, transform .3s var(--ease), border-color .3s; }
.pcard::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--teal); }
.pcard:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.pcard-link { flex: 1; color: var(--ink); }
.pcard-link:hover { color: var(--ink); }
.pcard-img { position: relative; aspect-ratio: 1; background: #e6ebec; overflow: hidden; }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pcard:hover .pcard-img img { transform: scale(1.05); }
.vol { position: absolute; top: 12px; left: 12px; padding: 6px 9px; border-radius: 7px; background: #fff; color: var(--teal); font: 600 .75rem/1 var(--mono); box-shadow: 0 2px 8px rgba(11, 37, 48, .18); }
.vol-lg { top: 18px; left: 18px; padding: 9px 12px; font-size: .9rem; }
.pcard-body { padding: 16px 16px 8px; }
.pcard-cat { display: block; margin-bottom: 6px; font: 600 .68rem/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--teal-500); }
.pcard h3 { font-size: 1rem; }
.pcard-actions { display: flex; align-items: center; gap: 8px; padding: 10px 16px 20px; }
.add { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 12px; border: 1.5px solid var(--line-strong); border-radius: 999px; background: #fff; color: var(--teal); font-weight: 600; font-size: .86rem; cursor: pointer; transition: background-color .18s, border-color .18s, color .18s; }
.add:hover { border-color: var(--teal); }
.add .ico { width: 17px; height: 17px; }
[data-add] .i-done, [data-add] .t-done { display: none; }
[data-add][aria-pressed="true"] .i-add, [data-add][aria-pressed="true"] .t-add { display: none; }
[data-add][aria-pressed="true"] .i-done, [data-add][aria-pressed="true"] .t-done { display: inline; }
.add[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); color: #fff; }
.ask { flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: #e8f6ee; color: var(--wa); transition: background-color .18s, color .18s; }
.ask:hover { background: var(--wa); color: #fff; }
.ask .ico { width: 20px; height: 20px; }

/* ---------- Katalog araç çubuğu ---------- */
.toolbar { position: sticky; top: var(--header-h); z-index: 30; padding: 14px 0; margin-bottom: 8px; background: rgba(255, 255, 255, .95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.toolbar-in { display: grid; grid-template-columns: minmax(220px, 340px) 200px 1fr; gap: 12px; align-items: center; }
.search { position: relative; display: block; }
.search .ico { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.search input, .select { width: 100%; height: 46px; border: 1px solid var(--line-strong); border-radius: 999px; background: #fff; color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.search input { padding: 0 16px 0 44px; }
.select { padding: 0 38px 0 16px; appearance: none; cursor: pointer; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6f75' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center / 16px; }
.search input:focus, .select:focus { outline: none; border-color: var(--aqua); box-shadow: 0 0 0 4px rgba(70, 179, 208, .2); }
.chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding: 2px; mask-image: linear-gradient(90deg, #000 92%, transparent); }
.chips::-webkit-scrollbar { display: none; }
.chip { flex: none; display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border: 1px solid var(--line); background: #fff; border-radius: 999px; font-weight: 500; font-size: .88rem; color: var(--ink); cursor: pointer; transition: background-color .15s, border-color .15s, color .15s; }
.chip span { font: 600 .7rem/1 var(--mono); color: var(--muted); }
.chip:hover { border-color: var(--teal); }
.chip[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); color: #fff; }
.chip[aria-pressed="true"] span { color: var(--aqua-100); }
.results { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 18px 0 20px; font: 600 .8rem/1.4 var(--mono); color: var(--muted); letter-spacing: .02em; }
.results-hint { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font); font-weight: 500; font-size: .88rem; }
.results-hint .ico { width: 17px; height: 17px; color: var(--cap); }
.empty { padding: 60px 20px; text-align: center; border: 1.5px dashed var(--line-strong); border-radius: var(--r); color: var(--muted); }

/* ---------- Nasıl çalışır ---------- */
.how { background: var(--teal-900); color: #c3dbe2; position: relative; overflow: hidden; }
.how::before { content: ""; position: absolute; right: -120px; top: -160px; width: 460px; height: 460px; border-radius: 50%; border: 80px solid rgba(255, 255, 255, .03); }
.how-in { position: relative; display: grid; grid-template-columns: 1fr 1.7fr; gap: 56px; align-items: center; }
.how h2 { color: #fff; font-size: clamp(1.6rem, 2.8vw, 2.3rem); margin-bottom: 26px; }
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.how-steps li { padding: 26px 22px; border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--r); background: rgba(255, 255, 255, .03); }
.how-n { display: block; margin-bottom: 26px; font: 600 2.2rem/1 var(--mono); color: var(--aqua); }
.how-steps h3 { color: #fff; margin-bottom: 8px; }
.how-steps p { margin: 0; font-size: .94rem; }

/* ---------- Hakkımızda ---------- */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-copy h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); margin-bottom: 22px; }
.about-photo { position: relative; margin: 0; }
.about-photo::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; border-radius: var(--r-lg); background: var(--aqua-50); border: 1px solid var(--aqua-100); z-index: -1; }
.about-photo img { width: 100%; border-radius: var(--r-lg); box-shadow: var(--shadow-lg); aspect-ratio: 579 / 397; object-fit: cover; }
.about-photo figcaption { position: absolute; left: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; background: #fff; border-radius: 999px; font-size: .85rem; font-weight: 600; color: var(--ink); box-shadow: var(--shadow); }
.about-photo figcaption .ico { width: 16px; height: 16px; color: var(--cap); }
.prose p { font-size: 1.03rem; }

/* ---------- Referanslar ---------- */
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; padding: 0 var(--gutter); }
.logos.is-moving { flex-wrap: nowrap; width: max-content; padding: 0; animation: marquee 55s linear infinite; }
.marquee:hover .logos { animation-play-state: paused; }
.logos li { display: grid; place-items: center; width: 180px; height: 112px; padding: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); }
.logos img, .ref-grid img { max-height: 78px; width: auto; object-fit: contain; filter: grayscale(1) contrast(1.05); opacity: .72; transition: filter .25s, opacity .25s; }
.logos li:hover img, .ref-grid li:hover img { filter: none; opacity: 1; }
@keyframes marquee { to { transform: translateX(calc(-50% - 8px)); } }
.ref-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 18px; }
.ref-grid figure { margin: 0; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 28px 18px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); text-align: center; transition: box-shadow .25s, border-color .25s; }
.ref-grid li:hover figure { box-shadow: var(--shadow); border-color: transparent; }
.ref-grid img { height: 92px; max-height: 92px; }
.ref-grid figcaption { font-size: .86rem; font-weight: 500; color: var(--muted); line-height: 1.35; }

/* ---------- Çağrı bandı ---------- */
.band { padding: 0 0 92px; }
.section-tint + .band, .refs + .band { padding-top: 0; background: linear-gradient(180deg, var(--paper) 50%, #fff 50%); }
.band-in { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 52px 56px; border-radius: var(--r-lg); background: radial-gradient(70% 140% at 100% 0%, rgba(70, 179, 208, .3), transparent 60%), linear-gradient(120deg, var(--teal-950), var(--teal) 70%); color: #c3dbe2; }
.band-in::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--cap); }
.band h2 { color: #fff; font-size: clamp(1.35rem, 2.4vw, 1.9rem); margin-bottom: 10px; }
.band p { margin: 0; max-width: 36em; }
.band .actions { flex: none; }

/* ---------- Sayfa başlığı ---------- */
.phead { position: relative; overflow: hidden; padding: 52px 0 48px; background: linear-gradient(120deg, var(--teal-950), var(--teal-900) 60%, var(--teal-800)); color: #c3dbe2; }
.phead::after { content: ""; position: absolute; right: -60px; top: -140px; width: 380px; height: 380px; border-radius: 50%; border: 70px solid rgba(255, 255, 255, .04); }
.phead .kicker { color: var(--aqua-100); }
.phead .kicker::before { content: ""; width: 22px; height: 3px; border-radius: 3px; background: var(--cap); }
.phead h1 { color: #fff; font-size: clamp(1.9rem, 3.8vw, 3rem); }
.phead .lead { margin: 14px 0 0; font-size: 1.08rem; max-width: 44em; }
.crumbs { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; font-size: .84rem; color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.crumbs a { color: inherit; }
.crumbs a:hover { color: var(--teal); }
.phead .crumbs { color: #8fb3bd; }
.phead .crumbs a:hover { color: #fff; }
.phead-404 { padding: 110px 0; text-align: center; }
.phead-404 .lead { margin-left: auto; margin-right: auto; }
.phead-404 .actions { justify-content: center; margin: 28px 0 22px; }
.phead-404 a:not(.btn) { color: var(--aqua-100); }
.nf-code { font: 600 5rem/1 var(--mono); margin-bottom: 12px; color: var(--cap); }

/* ---------- Ürün detay ---------- */
.product-sec { padding-top: 32px; }
.product { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: start; }
.product-img { position: relative; border-radius: var(--r-lg); overflow: hidden; background: #e6ebec; box-shadow: var(--shadow-lg); }
.product-img::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--teal); }
.product-img img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.product-info { position: sticky; top: calc(var(--header-h) + 28px); padding-top: 12px; }
.product-info h1 { font-size: clamp(1.7rem, 3vw, 2.5rem); margin-bottom: 28px; }
.specs { margin: 0 0 24px; border-top: 2px solid var(--ink); }
.specs div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.specs dt { font: 600 .74rem/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.specs dd { margin: 0; font-weight: 600; color: var(--ink); }
.product-info .actions { margin: 26px 0 22px; }
.add-lg { min-width: 200px; }
.add-lg[aria-pressed="true"] { background: var(--teal-900); }
.call-line { display: inline-flex; align-items: center; gap: 14px; color: var(--ink); font-weight: 600; font-family: var(--mono); }
.call-line .ico { width: 44px; height: 44px; padding: 11px; border-radius: 50%; background: var(--aqua-50); color: var(--teal); }
.call-line small { display: block; font: 500 .8rem/1.3 var(--font); color: var(--muted); }
.call-line:hover { color: var(--teal); }

/* ---------- İletişim ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 14px; }
.ccontact { display: flex; align-items: flex-start; gap: 16px; padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); color: var(--ink); font-weight: 600; line-height: 1.45; transition: border-color .2s, box-shadow .2s, transform .2s var(--ease); }
.ccontact:hover { border-color: var(--teal); box-shadow: var(--shadow); color: var(--ink); transform: translateX(3px); }
.ccontact > .ico { width: 46px; height: 46px; padding: 12px; border-radius: 12px; background: var(--aqua-50); color: var(--teal); }
.ccontact-wa > .ico { background: #e8f6ee; color: var(--wa); }
.ccontact small { display: block; font: 600 .7rem/1.6 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.ccontact span { overflow-wrap: anywhere; }
.form { display: grid; gap: 16px; padding: 34px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); }
.form h2 { font-size: 1.5rem; margin-bottom: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; }
.form label span { font-size: .88rem; font-weight: 600; color: var(--ink); }
.form input, .form textarea { width: 100%; padding: 13px 15px; border: 1px solid var(--line-strong); border-radius: 12px; background: #fff; color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--aqua); box-shadow: 0 0 0 4px rgba(70, 179, 208, .2); }
.form textarea { resize: vertical; min-height: 130px; }
.form .btn { justify-self: start; }
.form p { margin: 0; }
.map { line-height: 0; border-top: 1px solid var(--line); }
.map iframe { width: 100%; height: 420px; border: 0; filter: grayscale(.4) contrast(1.05); }

/* ---------- Teklif listesi çekmecesi ---------- */
.drawer { position: fixed; inset: 0; z-index: 100; }
.drawer-scrim { position: absolute; inset: 0; background: rgba(7, 29, 37, .5); opacity: 0; transition: opacity .25s; }
.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(440px, 100%); display: flex; flex-direction: column; background: #fff; box-shadow: -20px 0 60px -20px rgba(7, 29, 37, .5); transform: translateX(100%); transition: transform .3s var(--ease); outline: none; }
.drawer.is-open .drawer-scrim { opacity: 1; }
.drawer.is-open .drawer-panel { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 20px 18px 24px; border-bottom: 1px solid var(--line); }
.drawer-head h2 { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; }
.drawer-head h2 .ico { color: var(--cap); }
.drawer-items { flex: 1; overflow-y: auto; padding: 8px 24px; }
.ditem { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.ditem img { width: 64px; height: 64px; border-radius: 10px; object-fit: cover; background: #e6ebec; }
.ditem-b > a { display: block; margin-bottom: 8px; color: var(--ink); font-weight: 600; font-size: .92rem; line-height: 1.3; }
.ditem-x { width: 36px; height: 36px; border-color: transparent; color: var(--muted); }
.ditem-x:hover { color: var(--cap); border-color: var(--line); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; }
.qty button { width: 34px; height: 32px; border: 0; background: #fff; color: var(--teal); font-size: 1.1rem; cursor: pointer; }
.qty button:hover { background: var(--aqua-50); }
.qty input { width: 46px; height: 32px; border: 0; border-left: 1px solid var(--line); border-right: 1px solid var(--line); text-align: center; font: 600 .88rem var(--mono); -moz-appearance: textfield; }
.qty input::-webkit-inner-spin-button, .qty input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.drawer-empty { flex: 1; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 40px 32px; text-align: center; color: var(--muted); }
.drawer-foot { display: grid; justify-items: center; gap: 6px; padding: 18px 24px 22px; border-top: 1px solid var(--line); background: var(--paper); }

/* ---------- Altbilgi ---------- */
.footer { position: relative; background: var(--teal-950); color: #9fbdc6; font-size: .93rem; }
.footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--cap) 0 12%, var(--teal-500) 12%); }
.footer-grid { display: grid; grid-template-columns: 1.3fr .8fr 1.3fr 1.3fr; gap: 40px; padding-top: 72px; padding-bottom: 52px; }
.footer h2 { font: 600 .72rem/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 20px; }
.footer a { color: #cfe2e8; }
.footer a:hover { color: #fff; }
.footer ul { display: grid; gap: 10px; }
.footer .cols-2 { grid-template-columns: 1fr 1fr; column-gap: 18px; }
.footer-brand img { width: 160px; margin-bottom: 16px; }
.footer-brand p { margin-bottom: 22px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; line-height: 1.5; }
.footer-contact .ico { width: 18px; height: 18px; margin-top: 2px; color: var(--aqua); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 22px; padding-bottom: 22px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .84rem; }
.credit { margin-left: auto; color: #7f9fa9; font-size: .82rem; }
.credit strong { color: #cfe2e8; font-weight: 600; transition: color .2s; }
.credit:hover { color: #9fbdc6; }
.credit:hover strong { color: #fff; }
.langs-footer { background: transparent; border-color: rgba(255, 255, 255, .15); }
.langs-footer a { color: #9fbdc6; }
.langs-footer a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.langs-footer a[aria-current="true"] { background: #fff; color: var(--teal); }

.wa-float { position: fixed; right: 20px; bottom: 20px; z-index: 50; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; box-shadow: 0 14px 30px -10px rgba(29, 158, 81, .7); transition: transform .2s var(--ease), background-color .2s; }
.wa-float:hover { transform: scale(1.07); background: var(--wa-700); color: #fff; }
.wa-float .ico { width: 30px; height: 30px; }

/* ---------- Duyarlı yerleşim ---------- */
@media (max-width: 1180px) {
  .list-btn-t { display: none; }
  .list-btn { width: 44px; padding: 0; justify-content: center; }
  .cgrid, .pgrid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .how-in { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 960px) {
  :root { --header-h: 64px; --gutter: 20px; }
  .menu-btn { display: inline-grid; }
  .nav { position: fixed; left: 0; right: 0; top: calc(var(--header-h) + 36px); bottom: 0; z-index: 59; display: flex; flex-direction: column; gap: 20px; padding: 16px var(--gutter) 28px; overflow-y: auto; background: #fff; border-top: 1px solid var(--line); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s, transform .25s var(--ease), visibility .2s; }
  .header.is-stuck .nav { top: var(--header-h); }
  body.menu-open { overflow: hidden; }
  body.menu-open .nav { opacity: 1; visibility: visible; transform: none; }
  body.menu-open .menu-btn .i-open { display: none; }
  body.menu-open .menu-btn .i-close { display: block; }
  .nav ul { flex-direction: column; }
  .nav ul a { padding: 16px 4px; font-family: var(--display); font-weight: 500; font-size: 1.25rem; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav ul a::after { left: 4px; right: auto; width: 28px; bottom: -1px; }
  .nav-foot { display: grid; gap: 10px; }
  .nav-foot .btn { min-height: 52px; }
  .header-in { gap: 10px; }
  /* Mobilde slaytlar üst üste aynı hücrede durur: yükseklik en uzun slayta göre ayarlanır */
  .hero { height: auto; }
  .slides { position: relative; display: grid; }
  .slide { position: relative; inset: auto; grid-area: 1 / 1; display: flex; flex-direction: column; }
  .slide-cut .slide-art { position: relative; top: auto; bottom: auto; right: auto; width: min(86%, 440px); margin: 28px auto 0; }
  .slide-cut .slide-art::before { width: 70%; }
  .slide-in { height: auto; flex: 1; align-items: flex-end; padding-top: 20px; padding-bottom: 104px; }
  .slide-photo .slide-in { padding-top: 230px; }
  .slide-photo::after { background: linear-gradient(0deg, rgba(7, 29, 37, .96) 30%, rgba(7, 29, 37, .5) 70%, rgba(7, 29, 37, .25)); }
  .slide-text { font-size: 1rem; margin-bottom: 24px; }
  .hero-ui-in { height: 76px; gap: 12px; }
  .tabs { gap: 10px; }
  .tab-t { font-size: .8rem; }
  .arrows { display: none; }
  .feats { grid-template-columns: 1fr; }
  .feats li { padding: 22px 0; }
  .feats li + li { border-left: 0; border-top: 1px solid var(--line); }
  .about-split, .product, .contact { grid-template-columns: 1fr; gap: 36px; }
  .about-split-rev .about-photo { order: 1; }
  .about-photo::before { inset: 12px -10px -12px 10px; }
  .product-info { position: static; }
  .toolbar-in { grid-template-columns: 1fr 170px; }
  .chips { grid-column: 1 / -1; }
  .results-hint { display: none; }
  .how-steps { grid-template-columns: 1fr; }
  .how-steps li { display: grid; grid-template-columns: 56px 1fr; column-gap: 12px; }
  .how-n { grid-row: 1 / 3; margin: 0; font-size: 1.6rem; }
  .band-in { flex-direction: column; align-items: flex-start; padding: 38px 28px 38px 34px; }
  .section { padding: 68px 0; }
  .section-top { padding-top: 28px; }
  .band { padding-bottom: 68px; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 15.5px; }
  .topbar-tag { display: none; }
  .topbar-links { width: 100%; justify-content: space-between; gap: 12px; }
  .topbar-links a:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .brand img { width: 118px; }
  .langs a { min-width: 0; padding: 7px 7px; font-size: .68rem; }
  .list-btn { width: 40px; height: 40px; }
  .menu-btn { width: 40px; height: 40px; }
  .slide-photo .slide-in { padding-top: 190px; }
  .slide-title { font-size: clamp(1.5rem, 7vw, 1.9rem); }
  .actions .btn { flex: 1 1 100%; }
  .tab { gap: 4px 6px; }
  .tab-t { display: none; }
  .tabs { gap: 8px; }
  .cgrid, .pgrid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .ccard-body { left: 12px; right: 12px; bottom: 12px; }
  .ccard-body h3 { font-size: .92rem; }
  .ccard-go { display: none; }
  .pcard-body { padding: 12px 12px 4px; }
  .pcard h3 { font-size: .9rem; }
  .pcard-actions { padding: 8px 12px 16px; gap: 6px; }
  .add { min-height: 38px; padding: 0 8px; font-size: .78rem; gap: 5px; }
  .ask { width: 38px; height: 38px; }
  .vol { top: 8px; left: 8px; font-size: .68rem; padding: 5px 7px; }
  .sec-head { flex-direction: column; align-items: flex-start; gap: 12px; margin-bottom: 28px; }
  .toolbar-in { grid-template-columns: 1fr; }
  .toolbar { padding: 10px 0; }
  .search input, .select { height: 42px; }
  .form { padding: 22px 18px; }
  .form-row { grid-template-columns: 1fr; }
  .form .btn { justify-self: stretch; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; padding-top: 52px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .credit { margin-left: 0; }
  .specs div { grid-template-columns: 110px 1fr; }
  .ref-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .ref-grid img { height: 70px; }
  .map iframe { height: 320px; }
  .logos li { width: 150px; height: 96px; }
  .wa-float { width: 54px; height: 54px; right: 14px; bottom: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}