/* ============================================================
   Albayrak Membran — Ön yüz stili
   Palet: antrasit + turuncu, teknik / endüstriyel
   ============================================================ */

:root {
    --ink-950: #15181C;
    --ink-900: #1F2328;
    --ink-800: #2A2F36;
    --ink-700: #3A414A;
    --ink-600: #525A64;
    --orange:  #F26A1B;
    --orange-600: #D2560F;
    --orange-300: #FF9A55;
    --orange-50:  #FDF0E6;
    --steel:   #8A939E;
    --steel-200: #D7DCE2;
    --steel-100: #E8EBEF;
    --bg:      #F4F6F8;
    --paper:   #FFFFFF;
    --body:    #525A64;
    --muted:   #8A939E;
    --line:    #DFE4E9;
    --line-dark: rgba(255,255,255,.12);
    --wa:      #1FAF5A;
    --ok:      #2E7D56;
    --err:     #C62828;

    --f-head: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --f-body: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --f-mono: ui-monospace, 'SFMono-Regular', 'Roboto Mono', Menlo, monospace;

    --r: 0px;
    --r-sm: 2px;
    --shadow: 0 18px 44px -28px rgba(21, 24, 28, .5);
    --ease: cubic-bezier(.3, .7, .4, 1);

    --bs-body-font-family: var(--f-body);
    --bs-body-color: var(--body);
    --bs-body-bg: var(--paper);
    --bs-link-color: var(--ink-900);
    --bs-link-hover-color: var(--orange);
    --bs-border-color: var(--line);
}

html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
    font-family: var(--f-body);
    color: var(--body);
    background: var(--paper);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, .h1, .h2, .h3, .h4 {
    font-family: var(--f-head); color: var(--ink-900);
    font-weight: 700; letter-spacing: -.02em; line-height: 1.12;
}
a { color: var(--ink-900); text-decoration: none; transition: color .18s; }
a:hover { color: var(--orange); }
img { max-width: 100%; }
::selection { background: var(--orange); color: #fff; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }
.skip-link { position: absolute; left: 1rem; top: 1rem; z-index: 2000; background: var(--orange); color: #fff; padding: .5rem 1rem; }

/* ============ Tipografi ============ */
.tag {
    display: inline-flex; align-items: center; gap: .6rem;
    font-family: var(--f-mono); font-size: .74rem; font-weight: 600;
    letter-spacing: .14em; text-transform: uppercase; color: var(--orange);
    margin-bottom: 1rem;
}
.tag::before { content: ""; width: 26px; height: 2px; background: var(--orange); }
.tag.on-dark { color: var(--orange-300); }
.tag.on-dark::before { background: var(--orange-300); }
.title { font-size: clamp(1.8rem, 1.2rem + 2.4vw, 3rem); text-transform: uppercase; letter-spacing: -.025em; margin-bottom: .6rem; }
.title em { font-style: normal; color: var(--orange); }
.lead { color: var(--muted); max-width: 62ch; margin: 0; }
.section-dark .lead, .on-dark .lead { color: #A7B0BA; }
.mono { font-family: var(--f-mono); }

/* ============ Butonlar ============ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    border-radius: var(--r); padding: .85rem 1.7rem; border: 2px solid transparent;
    font-family: var(--f-head); font-size: .86rem; font-weight: 700;
    letter-spacing: .08em; text-transform: uppercase;
    transition: background-color .18s, color .18s, border-color .18s, box-shadow .18s;
}
.btn-lg { padding: 1.05rem 2.1rem; font-size: .92rem; }
.btn-sm { padding: .52rem 1.1rem; font-size: .76rem; }
.btn-orange { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn-orange:hover { background: var(--orange-600); border-color: var(--orange-600); color: #fff; }
.btn-dark { background: var(--ink-900); color: #fff; border-color: var(--ink-900); }
.btn-dark:hover { background: var(--orange); border-color: var(--orange); color: #fff; }
.btn-outline { background: transparent; color: var(--ink-900); border-color: var(--ink-900); }
.btn-outline:hover { background: var(--ink-900); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.38); }
.btn-outline-light:hover { background: #fff; color: var(--ink-900); border-color: #fff; }
.btn-wa { background: var(--wa); color: #fff; border-color: var(--wa); }
.btn-wa:hover { background: #178F49; border-color: #178F49; color: #fff; }
.btn:disabled { opacity: .55; }

.tlink { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--f-head); font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-900); }
.tlink i { color: var(--orange); font-size: .78em; transition: transform .22s var(--ease); }
.tlink:hover { color: var(--orange); }
.tlink:hover i { transform: translateX(5px); }
.tlink.on-dark { color: #fff; }
.tlink.on-dark:hover { color: var(--orange-300); }

/* ============ Header (koyu, yapışkan) ============ */
.topstrip { background: var(--ink-950); color: #8E98A3; font-family: var(--f-mono); font-size: .76rem; letter-spacing: .04em; padding: .5rem 0; }
.topstrip a { color: #8E98A3; }
.topstrip a:hover { color: var(--orange-300); }
.topstrip i { color: var(--orange); }
.topstrip-row { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; }
.topstrip-row .side { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }

.masthead { background: var(--ink-900); position: sticky; top: 0; z-index: 1040; border-bottom: 1px solid var(--line-dark); }
.mast-row { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: 84px; }
.brand-logo { display: block; height: 46px; width: auto; }
.masthead nav ul { display: flex; align-items: center; gap: 0; list-style: none; margin: 0; padding: 0; }
.masthead nav a {
    display: block; padding: .6rem 1.05rem; color: #CBD2D9;
    font-family: var(--f-head); font-size: .82rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
    position: relative;
}
.masthead nav a::after {
    content: ""; position: absolute; left: 1.05rem; right: 1.05rem; bottom: -1px; height: 3px;
    background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .22s var(--ease);
}
.masthead nav a:hover, .masthead nav a.active { color: #fff; }
.masthead nav a:hover::after, .masthead nav a.active::after { transform: scaleX(1); }
.mast-actions { display: flex; align-items: center; gap: .5rem; }
.icon-sq {
    width: 42px; height: 42px; border: 1px solid var(--line-dark); background: transparent; color: #CBD2D9;
    display: inline-flex; align-items: center; justify-content: center; transition: all .18s;
}
.icon-sq:hover { background: var(--orange); border-color: var(--orange); color: #fff; }

.search-drop { background: var(--ink-800); border-top: 1px solid var(--line-dark); }
.search-drop form { display: flex; gap: .6rem; padding: 1.1rem 0; }
.search-drop input {
    flex: 1; min-width: 0; border: 1px solid var(--line-dark); background: var(--ink-950);
    color: #fff; font-size: 1rem; padding: .8rem 1.1rem;
}
.search-drop input::placeholder { color: #6C7682; }
.search-drop input:focus { outline: none; border-color: var(--orange); }

/* Mobil menü */
.offcanvas { background: var(--ink-900); color: #CBD2D9; }
.offcanvas .btn-close { filter: invert(1) grayscale(1) brightness(2); }
.mobile-nav { display: flex; flex-direction: column; }
.mobile-nav > a { padding: .9rem 0; border-bottom: 1px solid var(--line-dark); font-family: var(--f-head); font-weight: 600; color: #fff; text-transform: uppercase; font-size: .85rem; letter-spacing: .07em; }
.mobile-cats { display: grid; gap: .1rem; padding: .7rem 0; border-bottom: 1px solid var(--line-dark); }
.mobile-cats a { display: flex; align-items: center; gap: .75rem; padding: .5rem 0; color: #A7B0BA; font-size: .94rem; }
.mobile-cats svg { width: 26px; height: 26px; color: var(--orange); }

/* ============ Hero (koyu, teknik) ============ */
.hero { background: var(--ink-900); position: relative; overflow: hidden; }
.hero::before {
    content: ""; position: absolute; inset: 0;
    background:
      linear-gradient(115deg, rgba(242,106,27,.14) 0%, transparent 46%),
      repeating-linear-gradient(135deg, rgba(255,255,255,.028) 0 1px, transparent 1px 16px);
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(2rem, 1rem + 4vw, 4rem); align-items: center; padding: clamp(3rem, 2rem + 4vw, 5.5rem) 0 clamp(2rem, 1.5rem + 2vw, 3rem); }
.hero-text h1, .hero-text h2 { color: #fff; font-size: clamp(2.1rem, 1.3rem + 3.6vw, 4rem); text-transform: uppercase; letter-spacing: -.028em; margin: 0 0 1.1rem; }
.hero-text h1 em, .hero-text h2 em { font-style: normal; color: var(--orange); }
.hero-text p { color: #A7B0BA; font-size: 1.05rem; max-width: 36em; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; }
.hero-figure { position: relative; aspect-ratio: 4/3; border: 1px solid var(--line-dark); display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.02); }
.hero-figure::after { content: ""; position: absolute; top: -1px; right: -1px; border-width: 0 46px 46px 0; border-style: solid; border-color: transparent var(--orange) transparent transparent; }
.hero-figure img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-figure .glyph { width: 46%; color: rgba(242,106,27,.55); }
.hero-figure .glyph svg { width: 100%; height: auto; display: block; }
.hero-dots { position: static; display: flex; gap: .4rem; margin: 0 0 1.6rem; padding: 0; justify-content: flex-start; }
.hero-dots button { width: 34px; height: 4px; padding: 0; margin: 0; border: 0; border-radius: 0; opacity: 1; background: rgba(255,255,255,.22); transition: background-color .3s; text-indent: 0; }
.hero-dots button.active { background: var(--orange); }

/* Spec şeridi */
.specbar { border-top: 1px solid var(--line-dark); position: relative; z-index: 2; }
.specbar-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.spec-item { padding: 1.4rem 1.4rem; border-left: 1px solid var(--line-dark); }
.spec-item:first-child { border-left: 0; padding-left: 0; }
.spec-item .k { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); display: block; }
.spec-item .v { font-family: var(--f-head); font-size: 1.02rem; font-weight: 600; color: #fff; display: block; margin-top: .2rem; }
.spec-item small { color: #7F8893; font-size: .82rem; }

/* ============ Bölümler ============ */
.section { padding: clamp(3rem, 2rem + 4vw, 5.5rem) 0; }
.section-sm { padding: clamp(2rem, 1.5rem + 2vw, 3.2rem) 0; }
.section-gray { background: var(--bg); }
.section-dark { background: var(--ink-900); color: #A7B0BA; }
.section-dark h2, .section-dark h3, .section-dark .title { color: #fff; }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; margin-bottom: 2.4rem; padding-bottom: 1.2rem; border-bottom: 2px solid var(--ink-900); }
.section-dark .sec-head { border-bottom-color: var(--line-dark); }
.sec-head.is-center { flex-direction: column; align-items: center; text-align: center; border-bottom: 0; padding-bottom: 0; }

/* ============ Kategori ızgarası (çizgisel tablo) ============ */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cat-cell {
    position: relative; background: var(--paper); padding: 1.7rem 1.6rem 1.5rem; min-height: 190px;
    display: flex; flex-direction: column; color: var(--ink-900); overflow: hidden;
    transition: background-color .25s, color .25s;
}
.cat-cell .no { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .12em; color: var(--muted); }
.cat-cell .ico { margin: .5rem 0 .9rem; color: var(--orange); transition: color .25s; }
.cat-cell .ico svg { width: 42px; height: 42px; }
.cat-cell h3 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: -.01em; margin: 0 0 .25rem; }
.cat-cell p { font-size: .86rem; color: var(--muted); margin: 0; transition: color .25s; }
.cat-cell .go { margin-top: auto; padding-top: 1rem; font-family: var(--f-mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); display: inline-flex; align-items: center; gap: .45rem; }
.cat-cell .go i { transition: transform .22s var(--ease); }
.cat-cell:hover { background: var(--ink-900); color: #fff; }
.cat-cell:hover h3 { color: #fff; }
.cat-cell:hover p { color: #9AA4AF; }
.cat-cell:hover .ico { color: var(--orange-300); }
.cat-cell:hover .go i { transform: translateX(5px); }
.cat-cell img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .18; }
.cat-cell > * { position: relative; z-index: 2; }

/* ============ Ürün kartı ============ */
.p-card { position: relative; height: 100%; display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); transition: border-color .22s, box-shadow .25s; }
.p-card:hover { border-color: var(--ink-900); box-shadow: var(--shadow); }
.p-media { position: relative; display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--bg); border-bottom: 1px solid var(--line); }
.p-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.p-card:hover .p-media img { transform: scale(1.04); }
.p-ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.p-ph svg { width: 42%; height: auto; color: var(--steel-200); }
.p-flags { position: absolute; top: 0; left: 0; display: flex; flex-direction: column; align-items: flex-start; }
.p-flag { background: var(--ink-900); color: #fff; font-family: var(--f-mono); font-size: .64rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; padding: .32rem .7rem; }
.p-flag.is-deal { background: var(--orange); }
.p-body { display: flex; flex-direction: column; flex: 1; padding: 1.1rem 1.15rem 1.2rem; }
.p-cat { font-family: var(--f-mono); font-size: .68rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.p-cat:hover { color: var(--orange); }
.p-title { font-size: 1.02rem; text-transform: uppercase; line-height: 1.25; margin: .4rem 0 .3rem; }
.p-title a { color: var(--ink-900); }
.p-title a:hover { color: var(--orange); }
.p-meta { font-size: .82rem; color: var(--muted); display: inline-flex; align-items: center; gap: .4rem; }
.p-meta i { color: var(--orange); font-size: .8em; }
.p-foot { margin-top: auto; padding-top: 1rem; display: flex; align-items: flex-end; justify-content: space-between; gap: .75rem; }
.p-price { line-height: 1.25; }
.p-price del { display: block; font-size: .78rem; color: var(--muted); }
.p-price strong { font-family: var(--f-head); font-size: 1.2rem; font-weight: 700; color: var(--ink-900); }
.p-price .suffix { font-family: var(--f-mono); font-size: .7rem; font-weight: 500; color: var(--orange); }
.p-price small { display: block; font-family: var(--f-mono); font-size: .7rem; color: var(--orange); letter-spacing: .04em; }
.p-price .ask { font-family: var(--f-head); font-size: .95rem; font-weight: 600; color: var(--ink-900); }
.p-cta { flex: none; width: 38px; height: 38px; background: var(--bg); color: var(--ink-900); display: inline-flex; align-items: center; justify-content: center; transition: all .2s; }
.p-cta:hover { background: var(--orange); color: #fff; }

/* ============ Adımlar ============ */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.section-dark .steps li { background: var(--ink-900); padding: 2rem 1.8rem; }
.steps li { background: var(--paper); padding: 2rem 1.8rem; }
.steps .num { font-family: var(--f-head); font-size: 2.6rem; font-weight: 800; line-height: 1; color: var(--orange); display: block; margin-bottom: .9rem; }
.steps h3 { font-size: 1.1rem; text-transform: uppercase; margin-bottom: .45rem; }
.steps p { color: var(--muted); font-size: .92rem; margin: 0; }
.section-dark .steps p { color: #8E98A3; }

/* ============ Öne çıkan bant ============ */
.feature-band { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); }
.feature-text { padding: clamp(1.8rem, 1.2rem + 2.5vw, 3.2rem); }
.feature-art { position: relative; background: var(--ink-900); display: flex; align-items: center; justify-content: center; min-height: 300px; overflow: hidden; }
.feature-art::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(255,255,255,.03) 0 1px, transparent 1px 16px); }
.feature-art::after { content: ""; position: absolute; bottom: 0; left: 0; border-width: 54px 54px 0 0; border-style: solid; border-color: var(--orange) transparent transparent transparent; }
.feature-art svg { width: 40%; height: auto; color: rgba(242,106,27,.6); position: relative; z-index: 2; }
.feature-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feature-list { list-style: none; padding: 0; margin: 1.5rem 0 2rem; display: grid; gap: .2rem; }
.feature-list li { display: flex; gap: .8rem; align-items: flex-start; color: var(--body); padding: .65rem 0; border-top: 1px solid var(--line); }
.feature-list li:last-child { border-bottom: 1px solid var(--line); }
.feature-list i { color: var(--orange); margin-top: .35rem; font-size: .85rem; }

/* ============ Rakamlar ============ */
.figures { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
.figures > div { background: var(--ink-900); padding: 1.8rem 1.4rem; text-align: center; }
.figures strong { display: block; font-family: var(--f-head); font-size: 2.6rem; font-weight: 800; color: var(--orange); line-height: 1; }
.figures span { font-family: var(--f-mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: #8E98A3; }

/* ============ Yorumlar ============ */
.quote-card { background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--orange); padding: 1.9rem 1.8rem; height: 100%; display: flex; flex-direction: column; }
.quote-card .stars { color: var(--orange); font-size: .84rem; letter-spacing: .12em; margin-bottom: .9rem; }
.quote-card blockquote { font-size: 1rem; color: var(--ink-900); line-height: 1.65; margin: 0 0 1.4rem; }
.quote-card figcaption { margin-top: auto; display: flex; align-items: center; gap: .85rem; }
.avatar { width: 42px; height: 42px; object-fit: cover; background: var(--ink-900); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-family: var(--f-head); font-weight: 700; }
.quote-card figcaption strong { display: block; color: var(--ink-900); font-size: .94rem; }
.quote-card figcaption small { color: var(--muted); font-family: var(--f-mono); font-size: .76rem; }

/* ============ Blog ============ */
.post-card { height: 100%; display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line); transition: border-color .22s; }
.post-card:hover { border-color: var(--ink-900); }
.post-thumb { display: block; aspect-ratio: 16/9; overflow: hidden; background: var(--bg); border-bottom: 1px solid var(--line); }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-thumb .ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--steel-200); font-size: 2rem; }
.post-card .pb { padding: 1.2rem 1.25rem 1.4rem; display: flex; flex-direction: column; flex: 1; }
.post-card time { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--orange); }
.post-card h3 { font-size: 1.06rem; text-transform: uppercase; margin: .4rem 0 .45rem; }
.post-card h3 a { color: var(--ink-900); }
.post-card h3 a:hover { color: var(--orange); }
.post-card p { font-size: .9rem; color: var(--muted); margin-bottom: .9rem; }
.post-card .tlink { margin-top: auto; }

/* ============ Sayfa başlığı ============ */
.page-head { background: var(--ink-900); color: #A7B0BA; padding: 2.4rem 0 2.6rem; position: relative; overflow: hidden; }
.page-head::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(255,255,255,.028) 0 1px, transparent 1px 16px); }
.page-head::after { content: ""; position: absolute; top: 0; right: 0; border-width: 0 70px 70px 0; border-style: solid; border-color: transparent var(--orange) transparent transparent; }
.page-head .container { position: relative; z-index: 2; }
.page-head h1 { color: #fff; font-size: clamp(1.8rem, 1.2rem + 2.2vw, 2.8rem); text-transform: uppercase; margin: .4rem 0 .5rem; }
.page-head p { color: #A7B0BA; max-width: 68ch; margin: 0; }
.crumbs { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; font-family: var(--f-mono); font-size: .76rem; letter-spacing: .06em; color: #7F8893; text-transform: uppercase; }
.crumbs a { color: #7F8893; }
.crumbs a:hover { color: var(--orange-300); }
.crumbs .sep { opacity: .5; }
.crumb-strip { background: var(--bg); border-bottom: 1px solid var(--line); padding: .8rem 0; }
.crumb-strip .crumbs { color: var(--muted); }
.crumb-strip .crumbs a { color: var(--muted); }
.crumb-strip .crumbs a:hover { color: var(--orange); }

/* ============ Listeleme (sekme şeridi) ============ */
.cat-tabs { display: flex; gap: 0; overflow-x: auto; scrollbar-width: none; background: var(--ink-900); margin-bottom: 1.6rem; }
.cat-tabs::-webkit-scrollbar { display: none; }
.cat-tabs a {
    flex: none; padding: .9rem 1.2rem; color: #A7B0BA; white-space: nowrap;
    font-family: var(--f-head); font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
    border-bottom: 3px solid transparent;
}
.cat-tabs a span { font-family: var(--f-mono); font-size: .72rem; opacity: .65; margin-left: .35rem; }
.cat-tabs a:hover { color: #fff; background: rgba(255,255,255,.04); }
.cat-tabs a.active { color: #fff; border-bottom-color: var(--orange); background: rgba(242,106,27,.1); }

.list-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-bottom: 1.1rem; margin-bottom: 1.8rem; border-bottom: 1px solid var(--line); }
.list-bar .count { font-family: var(--f-mono); font-size: .84rem; color: var(--muted); letter-spacing: .04em; }
.list-bar .count strong { color: var(--ink-900); }
.sort-select { border: 1px solid var(--line); border-radius: var(--r); padding: .55rem 2.2rem .55rem 1rem; font-size: .88rem; color: var(--ink-900); background-color: var(--paper); }

.empty-box { border: 1px dashed var(--line); padding: 3.5rem 1.5rem; text-align: center; color: var(--muted); background: var(--bg); }
.empty-box svg { width: 80px; height: 80px; color: var(--steel-200); margin-bottom: 1rem; }
.empty-box h2 { font-size: 1.25rem; text-transform: uppercase; margin-bottom: .45rem; }

.pager { display: flex; justify-content: center; gap: 1px; margin-top: 2.6rem; flex-wrap: wrap; }
.pager a { min-width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 .8rem; border: 1px solid var(--line); color: var(--body); font-family: var(--f-mono); font-size: .9rem; }
.pager a:hover { border-color: var(--ink-900); color: var(--ink-900); }
.pager a.active { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }
.pager .gap { padding: 0 .4rem; color: var(--muted); align-self: center; }

/* ============ Ürün detay ============ */
.pd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.8rem, 1rem + 3vw, 3.4rem); align-items: start; }
.pd-main { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--bg); border: 1px solid var(--line); }
.pd-main img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 1px; margin-top: 1px; }
.pd-thumb { aspect-ratio: 1; border: 1px solid var(--line); overflow: hidden; background: var(--bg); padding: 0; }
.pd-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumb.active, .pd-thumb:hover { border-color: var(--orange); }

.pd-title { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem); text-transform: uppercase; margin: .4rem 0 .7rem; }
.pd-lead { color: var(--body); font-size: 1rem; }
.price-box { background: var(--ink-900); color: #fff; padding: 1.3rem 1.5rem; margin: 1.5rem 0 1.5rem; position: relative; overflow: hidden; }
.price-box::after { content: ""; position: absolute; top: 0; right: 0; border-width: 0 34px 34px 0; border-style: solid; border-color: transparent var(--orange) transparent transparent; }
.price-box .label { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--orange-300); }
.price-row { display: flex; align-items: baseline; gap: .9rem; flex-wrap: wrap; margin-top: .25rem; }
.price-row strong { font-family: var(--f-head); font-size: clamp(1.9rem, 1.4rem + 1.4vw, 2.5rem); font-weight: 800; color: #fff; }
.price-row del { color: #8E98A3; font-size: 1.05rem; }
.price-row .ask { font-family: var(--f-head); font-size: 1.3rem; font-weight: 700; color: #fff; }
.price-sub { font-family: var(--f-mono); font-size: .84rem; color: #A7B0BA; margin-top: .3rem; }
.price-note { display: flex; gap: .6rem; margin: 1rem 0 0; padding-top: .9rem; border-top: 1px solid var(--line-dark); font-size: .82rem; color: #8E98A3; }
.price-note i { color: var(--orange); margin-top: .25rem; }

/* Seçenek: teknik datasheet satırları */
.variant-picker { margin-bottom: 1.6rem; }
.variant-picker > .label { display: flex; align-items: center; justify-content: space-between; font-family: var(--f-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-bottom: .5rem; border-bottom: 2px solid var(--ink-900); margin-bottom: 0; }
.variant-opts { display: flex; flex-direction: column; }
.variant-opt { position: relative; cursor: pointer; margin: 0; border-bottom: 1px solid var(--line); }
.variant-opt input { position: absolute; opacity: 0; pointer-events: none; }
.variant-opt .box { display: grid; grid-template-columns: 20px 1fr auto; align-items: center; gap: .9rem; padding: .8rem .2rem; transition: background-color .18s; }
.variant-opt .box::before {
    content: ""; width: 16px; height: 16px; border: 2px solid var(--steel-200);
    border-radius: 50%; transition: all .18s;
}
.variant-opt .box .v-name { font-family: var(--f-head); font-weight: 600; color: var(--ink-900); font-size: .96rem; display: block; }
.variant-opt .box .v-sub { display: block; font-size: .82rem; color: var(--muted); }
.variant-opt .box .v-price { font-family: var(--f-head); font-weight: 700; color: var(--ink-900); white-space: nowrap; }
.variant-opt .box .v-price del { display: block; font-family: var(--f-body); font-size: .74rem; font-weight: 400; color: var(--muted); }
.variant-opt:hover .box { background: var(--bg); }
.variant-opt input:checked + .box::before { border-color: var(--orange); border-width: 5px; }
.variant-opt input:checked + .box .v-price { color: var(--orange); }
.variant-opt input:focus-visible + .box { outline: 2px solid var(--orange); outline-offset: -2px; }

.pd-actions { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1px; }
.pd-actions.is-single { grid-template-columns: 1fr; }
.pd-phone { display: flex; align-items: center; justify-content: center; gap: .55rem; margin-top: 1px; padding: .85rem; background: var(--bg); font-size: .94rem; color: var(--body); }
.pd-phone i { color: var(--orange); }
.pd-phone:hover { background: var(--ink-900); color: #fff; }

.spec-table { width: 100%; margin-top: 1.8rem; font-size: .94rem; }
.spec-table div { display: grid; grid-template-columns: 170px 1fr; gap: 1rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.spec-table div:first-child { border-top: 2px solid var(--ink-900); }
.spec-table dt { font-family: var(--f-mono); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); display: flex; align-items: center; gap: .55rem; }
.spec-table dt i { color: var(--orange); width: 16px; text-align: center; }
.spec-table dd { margin: 0; color: var(--ink-900); font-weight: 600; }
.pd-notes { list-style: none; padding: 0; margin: 1.3rem 0 0; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; font-size: .86rem; color: var(--body); }
.pd-notes i { color: var(--ok); margin-right: .45rem; }

.vtable { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .94rem; }
.vtable th { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; padding: .65rem .9rem; border-bottom: 2px solid var(--ink-900); text-align: left; }
.vtable td { padding: .75rem .9rem; border-bottom: 1px solid var(--line); }
.vtable tbody tr:hover { background: var(--bg); }

/* ============ Kartlar / formlar ============ */
.panel { background: var(--paper); border: 1px solid var(--line); padding: clamp(1.4rem, 1rem + 1.6vw, 2.3rem); }
.panel-gray { background: var(--bg); border-color: transparent; }
.panel-dark { background: var(--ink-900); color: #A7B0BA; border-color: var(--ink-900); }
.panel-dark h2, .panel-dark .panel-title { color: #fff; }
.panel-title { font-size: 1.3rem; text-transform: uppercase; margin-bottom: 1rem; }
.form-product { display: flex; align-items: center; gap: .9rem; background: var(--bg); padding: .8rem; margin: 1.2rem 0 1.5rem; }
.form-product .thumb { width: 58px; height: 58px; flex: none; overflow: hidden; background: var(--paper); display: flex; align-items: center; justify-content: center; }
.form-product .thumb img { width: 100%; height: 100%; object-fit: cover; }
.form-product .thumb svg { width: 32px; height: 32px; color: var(--orange); }
.form-product strong { display: block; font-family: var(--f-head); font-size: .95rem; color: var(--ink-900); line-height: 1.3; }
.form-product small { font-family: var(--f-mono); color: var(--orange); font-weight: 600; }

.form-label { font-family: var(--f-mono); font-size: .74rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: .35rem; }
.form-control, .form-select {
    border: 1px solid var(--line); border-radius: var(--r); padding: .75rem 1rem;
    font-size: .96rem; color: var(--ink-900); background-color: var(--paper);
}
.form-control:focus, .form-select:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(242,106,27,.12); }
.form-control::placeholder { color: #A8B0B8; }
.form-check-input { border-radius: 0; }
.form-check-input:checked { background-color: var(--orange); border-color: var(--orange); }
.form-check-input:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(242,106,27,.12); }
.was-validated .form-control:invalid, .was-validated .form-check-input:invalid { border-color: var(--err); }
.req { color: var(--err); }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.choice-row { display: flex; flex-wrap: wrap; gap: 1px; }
.choice { cursor: pointer; margin: 0; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: inline-flex; padding: .6rem 1.15rem; border: 1px solid var(--line); font-size: .88rem; font-weight: 500; color: var(--body); background: var(--paper); transition: all .18s; }
.choice input:checked + span { border-color: var(--ink-900); background: var(--ink-900); color: #fff; }
.form-foot { font-family: var(--f-mono); font-size: .76rem; color: var(--muted); text-align: center; margin: 1rem 0 0; }
.form-foot i { color: var(--orange); margin-right: .35rem; }

.steps-mini { list-style: none; padding: 0; margin: 0 0 1.8rem; counter-reset: sm; }
.steps-mini li { position: relative; padding: 0 0 1.2rem 3rem; counter-increment: sm; }
.steps-mini li::before { content: "0" counter(sm); position: absolute; left: 0; top: -1px; font-family: var(--f-head); font-size: 1.1rem; font-weight: 800; color: var(--orange); }
.steps-mini strong { display: block; font-family: var(--f-head); color: var(--ink-900); }
.panel-dark .steps-mini strong { color: #fff; }
.steps-mini span { font-size: .9rem; color: var(--muted); }
.panel-dark .steps-mini span { color: #8E98A3; }

.contact-tiles { display: grid; gap: 1px; }
.contact-tile { display: flex; align-items: center; gap: .9rem; border: 1px solid var(--line); padding: .9rem 1rem; color: var(--ink-900); background: var(--paper); }
a.contact-tile:hover { border-color: var(--orange); }
.panel-dark .contact-tile { background: transparent; border-color: var(--line-dark); color: #fff; }
.contact-tile i { width: 40px; height: 40px; flex: none; background: var(--bg); color: var(--ink-900); display: inline-flex; align-items: center; justify-content: center; }
.panel-dark .contact-tile i { background: var(--orange); color: #fff; }
.contact-tile.is-wa i { background: var(--wa); color: #fff; }
.contact-tile small { display: block; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.panel-dark .contact-tile small { color: #8E98A3; }
.contact-tile strong { font-size: .95rem; }

.success-panel { max-width: 640px; margin: 0 auto; text-align: center; border: 1px solid var(--line); border-top: 4px solid var(--orange); padding: clamp(2rem, 1.5rem + 3vw, 3.5rem); }
.success-panel .tick { width: 76px; height: 76px; background: var(--ink-900); color: var(--orange); display: inline-flex; align-items: center; justify-content: center; font-size: 1.9rem; margin-bottom: 1.2rem; }
.success-panel h1 { font-size: 2rem; text-transform: uppercase; }
.ticket { display: inline-block; margin: .7rem 0 1.6rem; padding: .7rem 1.9rem; border: 1px dashed var(--orange); }
.ticket small { display: block; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.ticket strong { font-family: var(--f-mono); font-size: 1.35rem; letter-spacing: .06em; color: var(--ink-900); }

/* Kurumsal */
.about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.about-tile { aspect-ratio: 1.2; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .6rem; background: var(--paper); color: var(--ink-900); font-family: var(--f-head); font-size: .84rem; font-weight: 600; text-transform: uppercase; text-align: center; padding: 1rem; transition: all .22s; }
.about-tile svg { width: 42px; height: 42px; color: var(--orange); }
.about-tile:hover { background: var(--ink-900); color: #fff; }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.value-card { background: var(--paper); padding: 1.8rem 1.5rem; }
.value-card i { color: var(--orange); font-size: 1.4rem; margin-bottom: .9rem; display: block; }
.value-card h3 { font-size: 1rem; text-transform: uppercase; margin-bottom: .4rem; }
.value-card p { font-size: .9rem; color: var(--muted); margin: 0; }

/* Yazı */
.article { max-width: 760px; margin: 0 auto; }
.article h1 { font-size: clamp(1.9rem, 1.3rem + 2.2vw, 2.7rem); text-transform: uppercase; }
.article-meta { display: flex; flex-wrap: wrap; gap: 1.3rem; font-family: var(--f-mono); font-size: .8rem; color: var(--muted); margin: .8rem 0 1.8rem; text-transform: uppercase; letter-spacing: .04em; }
.article-meta i { color: var(--orange); margin-right: .4rem; }
.article-cover { width: 100%; margin-bottom: 2rem; border: 1px solid var(--line); }
.prose { color: var(--body); line-height: 1.8; }
.prose h2, .prose h3 { color: var(--ink-900); margin: 2rem 0 .7rem; text-transform: uppercase; }
.prose h2 { font-size: 1.35rem; } .prose h3 { font-size: 1.12rem; }
.prose ul, .prose ol { padding-left: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.prose li::marker { color: var(--orange); }
.prose table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.prose td, .prose th { border: 1px solid var(--line); padding: .6rem .85rem; }

.inline-cta { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; background: var(--ink-900); color: #A7B0BA; padding: 1.8rem 2rem; margin-top: 3rem; position: relative; overflow: hidden; }
.inline-cta::after { content: ""; position: absolute; top: 0; right: 0; border-width: 0 46px 46px 0; border-style: solid; border-color: transparent var(--orange) transparent transparent; }
.inline-cta h2 { color: #fff; font-size: 1.3rem; text-transform: uppercase; margin-bottom: .3rem; }
.inline-cta p { margin: 0; color: #8E98A3; font-size: .92rem; }

.error-box { text-align: center; max-width: 560px; margin: 0 auto; padding: 3.5rem 0; }
.error-code { font-family: var(--f-head); font-size: clamp(4.5rem, 3rem + 7vw, 7.5rem); font-weight: 800; color: var(--orange); line-height: 1; }
.error-box h1 { font-size: 1.7rem; text-transform: uppercase; margin: .4rem 0 .6rem; }
.error-box p { color: var(--muted); margin-bottom: 1.8rem; }

/* Bildirimler */
.flash-wrap { padding-top: 1.2rem; }
.alert { border: 0; border-radius: var(--r); font-size: .95rem; border-left: 4px solid; }
.alert-ok { background: #E8F5EE; color: #1F5D40; border-left-color: var(--ok); }
.alert-err { background: #FBEAEA; color: #8A1F18; border-left-color: var(--err); }

/* ============ Footer ============ */
.footer-cta { background: var(--orange); color: #fff; }
.footer-cta .inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; padding: 2.3rem 0; }
.footer-cta h2 { color: #fff; font-size: clamp(1.4rem, 1.1rem + 1.1vw, 2rem); text-transform: uppercase; margin: 0 0 .25rem; }
.footer-cta p { color: rgba(255,255,255,.88); margin: 0; }
.site-footer { background: var(--ink-950); color: #8E98A3; padding-top: 3.5rem; }
.site-footer h3 { color: #fff; font-family: var(--f-mono); font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1.2rem; font-weight: 600; }
.site-footer a { color: #8E98A3; }
.site-footer a:hover { color: var(--orange-300); }
.footer-logo { height: 52px; width: auto; margin-bottom: 1.2rem; }
.footer-about { font-size: .92rem; max-width: 38ch; }
.footer-links { display: flex; flex-direction: column; gap: .55rem; font-size: .92rem; }
.footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; font-size: .92rem; }
.footer-contact li { display: flex; gap: .7rem; }
.footer-contact i { color: var(--orange); margin-top: .35rem; width: 15px; }
.social-row { display: flex; gap: 1px; margin-top: 1.3rem; }
.social-row a { width: 40px; height: 40px; border: 1px solid var(--line-dark); display: inline-flex; align-items: center; justify-content: center; }
.social-row a:hover { background: var(--orange); border-color: var(--orange); color: #fff; }
.footer-bottom { margin-top: 3rem; border-top: 1px solid var(--line-dark); padding: 1.2rem 0; font-family: var(--f-mono); font-size: .78rem; color: #6C7682; letter-spacing: .03em; }

/* WhatsApp + mobil çubuk */
.wa-float { position: fixed; right: 1.3rem; bottom: 1.3rem; z-index: 1050; width: 54px; height: 54px; background: var(--wa); color: #fff; font-size: 1.7rem; display: none; align-items: center; justify-content: center; box-shadow: 0 14px 30px -12px rgba(31,175,90,.7); }
.wa-float:hover { color: #fff; }
@media (min-width: 992px) { .wa-float { display: flex; } }
.mobile-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1050; display: flex; background: var(--ink-900); padding-bottom: env(safe-area-inset-bottom); }
.mobile-bar a { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .15rem; padding: .6rem .3rem; font-family: var(--f-head); font-size: .68rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: #CBD2D9; }
.mobile-bar a i { font-size: 1.05rem; color: var(--orange); }
.mobile-bar a.is-wa i { color: var(--wa); }
.mobile-bar a.is-primary { background: var(--orange); color: #fff; }
.mobile-bar a.is-primary i { color: #fff; }
@media (min-width: 992px) { .mobile-bar { display: none; } }

/* ============ Responsive ============ */
@media (max-width: 1199.98px) {
    .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .value-grid { grid-template-columns: repeat(2, 1fr); }
    .specbar-grid { grid-template-columns: repeat(2, 1fr); }
    .spec-item:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 991.98px) {
    body { padding-bottom: 66px; }
    .hero-grid { grid-template-columns: 1fr; padding-bottom: 2rem; }
    .hero-figure { order: -1; aspect-ratio: 16/9; }
    .feature-band { grid-template-columns: 1fr; }
    .feature-art { order: -1; min-height: 220px; }
    .pd-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: repeat(2, 1fr); }
    .mast-row { height: 68px; }
    .brand-logo { height: 36px; }
}
@media (max-width: 767.98px) {
    .cat-grid { grid-template-columns: 1fr; }
    .value-grid, .about-grid { grid-template-columns: 1fr; }
    .specbar-grid { grid-template-columns: 1fr; }
    .spec-item { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-dark); }
    .spec-item:first-child { border-top: 0; }
    .spec-item:nth-child(3) { border-left: 0; }
    .spec-table div { grid-template-columns: 1fr; gap: .1rem; }
    .list-bar { flex-direction: column; align-items: stretch; gap: .7rem; }
    .inline-cta { padding: 1.4rem; }
    .sec-head { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .pd-actions { grid-template-columns: 1fr; }
    .p-title { font-size: .95rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
