/* Cabiem — tasarım sistemi.
   Tek gösterişli öğe ürün penceresi; geri kalan sakin. Logodaki kare pikseller arka plan motifi. */

:root {
  --ink: #0E1B2E;
  --slate: #334155;
  --muted: #64748B;
  --line: #E3E8EF;
  --mist: #F3F5F8;
  --paper: #FFFFFF;
  --brand: #2563EB;
  --brand-deep: #1D4ED8;
  --ok: #15803D;
  --warn: #B45309;
  --risk: #B91C1C;
  --radius-s: 6px;
  --radius-m: 10px;
  --radius-l: 16px;
  --display: "Manrope", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --wrap: 1180px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* Tipografi */
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); margin: 0; letter-spacing: -0.02em; }
h1 { font-weight: 800; font-size: clamp(36px, 5vw, 60px); line-height: 1.05; letter-spacing: -0.035em; }
h2 { font-weight: 800; font-size: clamp(28px, 3.4vw, 42px); line-height: 1.1; }
h3 { font-weight: 700; font-size: 20px; line-height: 1.3; letter-spacing: -0.01em; }
p { margin: 0; }
.lead { font-size: clamp(17px, 1.6vw, 19px); color: var(--slate); max-width: 34em; }
.muted { color: var(--muted); }
.kicker { font-family: var(--display); font-weight: 700; font-size: 15px; color: var(--brand); margin-bottom: 12px; }

/* Butonlar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: var(--radius-m);
  font: 700 15px/1 var(--display); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .15s, border-color .15s, color .15s; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-deep); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #1B2B44; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--slate); }
.btn-light { background: #fff; color: var(--ink); }
.link { color: var(--brand); font-weight: 600; text-decoration: none; }
.link:hover { text-decoration: underline; }

/* Üst menü */
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.94); backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--line); }
.site-header .wrap { height: var(--header-h); display: flex; align-items: center; gap: 28px; }
.brand img { height: 44px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: 12px; }
.nav > a, .nav-trigger { font: 600 15px/1 var(--body); color: var(--slate); text-decoration: none; padding: 10px 12px; border-radius: var(--radius-s);
  background: none; border: 0; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.nav > a:hover, .nav-trigger:hover, .nav-trigger[aria-expanded="true"] { color: var(--ink); background: var(--mist); }
.nav-trigger svg { transition: transform .15s; }
.nav-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.header-cta { margin-left: auto; }
.menu-button { display: none; margin-left: auto; width: 44px; height: 44px; border-radius: var(--radius-m); border: 1px solid var(--line); background: #fff; cursor: pointer; }
.nav-item { position: relative; }

/* Ürünler paneli */
.products-panel { position: absolute; top: calc(100% + 10px); left: -12px; width: 660px; display: grid; grid-template-columns: 1fr 210px; gap: 12px; padding: 12px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l); box-shadow: 0 24px 48px -20px rgba(14,27,46,.28);
  opacity: 0; transform: translateY(-4px); visibility: hidden; transition: opacity .14s, transform .14s, visibility .14s; }
.products-panel.open { opacity: 1; transform: none; visibility: visible; }
.products-panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.product-link { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: center; padding: 10px; border-radius: var(--radius-m); text-decoration: none; }
.product-link:hover, .product-link:focus-visible { background: var(--mist); }
.product-link strong { display: block; font: 700 15px/1.3 var(--display); }
.product-link span { display: block; font-size: 13.5px; color: var(--muted); line-height: 1.4; }
.swatch { width: 36px; height: 36px; border-radius: 9px; background: var(--accent); position: relative; }
.swatch::after { content: ""; position: absolute; width: 9px; height: 9px; right: 6px; bottom: 6px; background: rgba(255,255,255,.75); border-radius: 2px; }
.panel-aside { background: var(--ink); color: #CBD5E1; border-radius: var(--radius-m); padding: 16px; display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; line-height: 1.5; }
.panel-aside strong { color: #fff; font: 700 15px/1.3 var(--display); }
.panel-aside a { color: #93C5FD; font-weight: 600; text-decoration: none; margin-top: auto; }

/* Mobil panel */
.drawer-backdrop { position: fixed; inset: 0; background: rgba(14,27,46,.45); z-index: 60; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 90vw); background: #fff; z-index: 61; padding: 18px 20px 28px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 6px; box-shadow: -20px 0 40px -20px rgba(14,27,46,.3); }
.drawer[hidden], .drawer-backdrop[hidden] { display: none; }
.drawer-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.drawer-top img { height: 38px; width: auto; }
.drawer > a, .drawer summary { font: 600 17px/1.2 var(--display); padding: 14px 4px; border-bottom: 1px solid var(--line); text-decoration: none; display: block; cursor: pointer; }
.drawer summary { list-style: none; display: flex; justify-content: space-between; align-items: center; }
.drawer summary::-webkit-details-marker { display: none; }
.drawer details[open] summary svg { transform: rotate(180deg); }
.drawer details ul { list-style: none; margin: 6px 0 10px; padding: 0; }
.drawer .btn { margin-top: 18px; }
.close-button { width: 44px; height: 44px; border-radius: var(--radius-m); border: 1px solid var(--line); background: #fff; cursor: pointer; }

@media (max-width: 900px) {
  .nav, .header-cta { display: none; }
  .menu-button { display: inline-flex; align-items: center; justify-content: center; }
}

/* Bölümler */
.section { padding: 96px 0; }
.section-mist { background: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head p { margin-top: 14px; color: var(--slate); font-size: 17px; }
@media (max-width: 700px) { .section { padding: 64px 0; } .section-head { margin-bottom: 32px; } }

/* Piksel motifi (logodaki kareler) */
.pixels { position: absolute; pointer-events: none; display: grid; grid-template-columns: repeat(6, 10px); gap: 10px; opacity: .9; }
.pixels i { width: 10px; height: 10px; border-radius: 2px; background: transparent; }
.pixels i.d { background: var(--ink); }
.pixels i.b { background: var(--brand); }
.pixels i.l { background: #BFD3FB; }

/* Giriş */
.hero { position: relative; overflow: hidden; padding: 72px 0 88px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 56px; align-items: center; }
.hero-copy h1 { max-width: 11.5em; }
.hero-copy .lead { margin-top: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-pixels { right: 28px; top: 36px; }
@media (max-width: 1340px) { .hero-pixels { display: none; } }
@media (max-width: 1000px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } .hero-pixels { display: none; } }
@media (max-width: 700px) { .hero { padding: 40px 0 56px; } }

/* Ürün penceresi */
.window { min-width: 0; }
.window-tabs { display: flex; gap: 4px; margin-bottom: 10px; }
.window-tabs [role="tab"] { font: 700 14px/1 var(--display); color: var(--muted); background: none; border: 1px solid transparent; border-radius: 999px;
  padding: 9px 14px; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.window-tabs [role="tab"]::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); opacity: .45; }
.window-tabs [role="tab"]:hover { color: var(--ink); }
.window-tabs [role="tab"][aria-selected="true"] { color: var(--ink); background: #fff; border-color: var(--line); box-shadow: 0 1px 2px rgba(14,27,46,.06); }
.window-tabs [role="tab"][aria-selected="true"]::before { opacity: 1; }
.window-frame { background: #fff; border: 1px solid #D5DCE6; border-radius: var(--radius-l); overflow: hidden;
  box-shadow: 0 1px 0 #fff inset, 0 40px 80px -40px rgba(14,27,46,.35), 0 12px 24px -16px rgba(14,27,46,.18); }
.window-bar { display: flex; align-items: center; gap: 6px; height: 38px; padding: 0 14px; background: var(--mist); border-bottom: 1px solid var(--line); }
.window-bar i { width: 10px; height: 10px; border-radius: 50%; background: #D5DCE6; }
.window-bar span { margin-left: 12px; font-size: 12.5px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 3px 10px; }
.window-frame [role="tabpanel"][hidden] { display: none; }
.window-note { margin-top: 10px; font-size: 13px; color: var(--muted); }

/* Panel kopyası */
.screen { display: grid; grid-template-columns: 52px minmax(0, 1fr); min-height: 340px; font-size: 13px; }
.screen-side { background: var(--ink); display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 14px 0; }
.screen-logo { width: 28px; height: 28px; border-radius: 7px; background: #fff; color: var(--ink); font: 800 14px/28px var(--display); text-align: center; margin-bottom: 8px; }
.screen-side i { width: 20px; height: 6px; border-radius: 3px; background: rgba(255,255,255,.18); }
.screen-side i.on { background: var(--accent); filter: brightness(1.5); }
.screen-main { padding: 16px 18px 18px; min-width: 0; }
.screen-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.screen-head b { display: block; font: 700 16px/1.3 var(--display); }
.screen-head small { color: var(--muted); font-size: 12px; }
.chip { font: 700 11.5px/1 var(--display); color: var(--accent); background: var(--tint); border-radius: 999px; padding: 5px 9px; }
.screen-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 14px 0; }
.screen-stats div { border: 1px solid var(--line); border-radius: var(--radius-s); padding: 9px 10px; }
.screen-stats small { display: block; color: var(--muted); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.screen-stats b { font: 700 16px/1.4 var(--display); font-variant-numeric: tabular-nums; }
.screen-stats b.warn { color: var(--warn); }
.screen-table { width: 100%; border-collapse: collapse; }
.screen-table th { text-align: left; font-weight: 600; font-size: 11.5px; color: var(--muted); padding: 6px 8px; border-bottom: 1px solid var(--line); }
.screen-table td { padding: 8px; border-bottom: 1px solid var(--mist); white-space: nowrap; }
.screen-table .r { text-align: right; font-variant-numeric: tabular-nums; }
.tag { display: inline-block; font-size: 11.5px; font-weight: 600; padding: 3px 8px; border-radius: 999px; }
.tag.ok { color: var(--ok); background: #E8F5EC; }
.tag.warn { color: var(--warn); background: #FDF1E3; }
.tag.info { color: var(--brand-deep); background: #E8EFFD; }
.tag.muted { color: var(--muted); background: var(--mist); }
@media (max-width: 560px) {
  .screen { grid-template-columns: 1fr; }
  .screen-side { display: none; }
  .screen-table th:nth-child(2), .screen-table td:nth-child(2) { display: none; }
  .window-tabs [role="tab"] { padding: 8px 10px; }
}

/* Ürün satırları */
.product-rows { list-style: none; margin: 0; padding: 0; border-top: 1px solid #D5DCE6; }
.product-row { display: grid; grid-template-columns: 240px minmax(0, 1fr) auto; gap: 32px; align-items: start; padding: 28px 0; border-bottom: 1px solid #D5DCE6; }
.product-row-name { border-left: 4px solid var(--accent); padding-left: 14px; }
.product-row-name span { display: block; color: var(--muted); font-size: 14px; margin-top: 4px; }
.product-row-body p { font: 600 18px/1.4 var(--display); color: var(--ink); }
.product-row-body ul { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.product-row-body li { font-size: 13.5px; color: var(--accent); background: var(--tint); border-radius: 999px; padding: 4px 10px; }
.product-row .link { white-space: nowrap; padding-top: 4px; }
@media (max-width: 860px) { .product-row { grid-template-columns: 1fr; gap: 14px; } }

/* Akış şeması */
.flow { margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
.flow-step { position: relative; background: #fff; border: 1px solid var(--line); padding: 18px 20px; }
.flow-step:first-child { border-radius: var(--radius-m) 0 0 var(--radius-m); }
.flow-step:last-child { border-radius: 0 var(--radius-m) var(--radius-m) 0; }
.flow-step + .flow-step { border-left: 0; }
.flow-step + .flow-step::before { content: ""; position: absolute; left: -7px; top: 50%; width: 12px; height: 12px; margin-top: -6px; background: #fff;
  border-top: 1px solid var(--line); border-right: 1px solid var(--line); transform: rotate(45deg); }
.flow-step b { display: block; font: 700 15px/1.3 var(--display); }
.flow-step span { display: block; margin-top: 4px; color: var(--slate); font-size: 14px; }
@media (max-width: 760px) {
  .flow { grid-template-columns: 1fr; }
  .flow-step, .flow-step:first-child, .flow-step:last-child { border-radius: 0; }
  .flow-step:first-child { border-radius: var(--radius-m) var(--radius-m) 0 0; }
  .flow-step:last-child { border-radius: 0 0 var(--radius-m) var(--radius-m); }
  .flow-step + .flow-step { border-left: 1px solid var(--line); border-top: 0; }
  .flow-step + .flow-step::before { left: 50%; top: -7px; margin: 0 0 0 -6px; transform: rotate(135deg); }
}

/* Hizmetler, hakkımızda */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; }
.split .section-head { margin-bottom: 0; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } }
.service-list { margin: 0; border-top: 1px solid var(--line); }
.service-list div { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.service-list dt { font: 700 17px/1.4 var(--display); }
.service-list dd { margin: 0; color: var(--slate); }
@media (max-width: 560px) { .service-list div { grid-template-columns: 1fr; gap: 6px; } }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; counter-reset: step; }
.steps li { counter-increment: step; border-top: 2px solid var(--ink); padding-top: 18px; }
.steps li::before { content: counter(step); display: block; font: 800 15px/1 var(--display); color: var(--brand); margin-bottom: 14px; }
.steps b { display: block; font: 700 18px/1.3 var(--display); }
.steps span { display: block; margin-top: 8px; color: var(--slate); font-size: 15px; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; gap: 32px 24px; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }

.about-text { margin-top: 18px; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.facts li { padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius-m); }
.facts b { display: block; font: 700 16px/1.3 var(--display); }
.facts span { display: block; margin-top: 4px; color: var(--slate); font-size: 15px; }

/* İletişim */
.contact { background: var(--ink); color: #CBD5E1; }
.contact h2 { color: #fff; }
.contact .lead { color: #CBD5E1; margin-top: 16px; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
.contact-list { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 16px; }
.contact-list span { display: block; font-size: 13px; color: #7C8899; }
.contact-list a { color: #fff; text-decoration: none; font-weight: 600; }
.contact-list a:hover { text-decoration: underline; }
.contact-list address { font-style: normal; color: #CBD5E1; max-width: 34ch; }

.contact-form { background: #fff; color: var(--ink); border-radius: var(--radius-l); padding: 28px; }
.form-fields { display: grid; gap: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } .contact-form { padding: 20px; } }
.contact-form label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink); }
.contact-form .opt { font-weight: 400; color: var(--muted); }
.contact-form input, .contact-form select, .contact-form textarea { font: 400 15px/1.4 var(--body); color: var(--ink); width: 100%; min-height: 44px;
  padding: 10px 12px; border: 1px solid #CBD3DF; border-radius: var(--radius-s); background: #fff; }
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--brand); outline-offset: 0; border-color: var(--brand); }
.contact-form [aria-invalid="true"] { border-color: var(--risk); }
.contact-form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; color: var(--slate); }
.contact-form .check input { width: 18px; height: 18px; min-height: 0; margin: 2px 0 0; flex: none; accent-color: var(--brand); }
.contact-form .check a { color: var(--brand); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { color: var(--risk); font-size: 14px; }
.form-done h3 { font-size: 22px; }
.form-done p { margin-top: 8px; color: var(--slate); }
.contact-form button[disabled] { opacity: .6; cursor: progress; }

/* Altbilgi */
.site-footer { background: var(--ink); color: #A9B4C4; padding: 64px 0 28px; font-size: 14.5px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand img { height: 56px; width: auto; background: #fff; border-radius: 12px; padding: 6px 10px; }
.footer-brand p { margin-top: 16px; max-width: 30ch; }
.site-footer h4 { color: #fff; font: 700 15px/1.3 var(--display); margin-bottom: 14px; letter-spacing: 0; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a { color: #A9B4C4; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.site-footer address { font-style: normal; margin-top: 12px; line-height: 1.6; }
.footer-bottom { margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: 13px; color: #7C8899; }
.footer-bottom nav { display: flex; gap: 20px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* Hata sayfası */
.error-page { padding: 120px 0; }
.error-page p { margin-top: 12px; color: var(--slate); }

/* Ürünler sayfası, ürün sayfası */
.page-intro { padding: 72px 0 8px; }
.page-intro .lead { margin-top: 18px; }
.section-tight { padding: 48px 0 72px; }
.h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.notes { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.notes li { color: var(--slate); font-size: 15px; }
.notes b { display: block; color: var(--ink); font: 700 16px/1.4 var(--display); margin-bottom: 4px; }
@media (max-width: 860px) { .notes { grid-template-columns: 1fr; gap: 20px; } }

.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { filter: brightness(.9); }
.btn-outline-light { color: #fff; border-color: rgba(255,255,255,.35); background: transparent; }
.btn-outline-light:hover { border-color: #fff; }

.product-hero { background: var(--tint); padding: 56px 0 72px; border-bottom: 1px solid var(--line); }
.product-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: center; }
.product-hero h1 { font-size: clamp(34px, 4.4vw, 54px); margin-top: 10px; }
.product-hero .lead { margin-top: 20px; }
@media (max-width: 1000px) { .product-hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.crumbs { display: flex; gap: 8px; font-size: 14px; color: var(--muted); margin-bottom: 22px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.product-name { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font: 800 17px/1.3 var(--display); color: var(--accent); }
.product-name .swatch { width: 26px; height: 26px; border-radius: 7px; }
.product-name .swatch::after { width: 7px; height: 7px; right: 4px; bottom: 4px; }
.product-name .audience { font: 500 14px/1.3 var(--body); color: var(--slate); padding-left: 10px; border-left: 1px solid rgba(14,27,46,.15); }

.problems { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.problems li { border-top: 3px solid var(--accent); padding-top: 18px; }
.problems b { display: block; font: 700 18px/1.35 var(--display); }
.problems span { display: block; margin-top: 10px; color: var(--slate); }
@media (max-width: 860px) { .problems { grid-template-columns: 1fr; gap: 28px; } }

.features { margin: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-l); overflow: hidden; }
.features div { padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.features div:nth-child(3n) { border-right: 0; }
.features div:nth-last-child(-n+3) { border-bottom: 0; }
.features dt { font: 700 17px/1.35 var(--display); display: flex; align-items: center; gap: 10px; }
.features dt::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); flex: none; }
.features dd { margin: 8px 0 0; color: var(--slate); font-size: 15px; }
@media (max-width: 860px) {
  .features { grid-template-columns: 1fr; }
  .features div, .features div:nth-child(3n) { border-right: 0; border-bottom: 1px solid var(--line); }
  .features div:last-child { border-bottom: 0; }
}

.steps-compact { grid-template-columns: 1fr; gap: 0; margin-top: 28px; }
.steps-compact li { display: grid; grid-template-columns: 32px 1fr; column-gap: 12px; border-top: 1px solid var(--line); padding: 16px 0; }
.steps-compact li::before { grid-row: span 2; margin: 3px 0 0; color: var(--accent); }
.steps-compact span { margin-top: 4px; }
.connections { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 10px; }
.connections li { background: var(--tint); border-radius: var(--radius-m); padding: 16px 18px; }
.connections b { display: block; font: 700 16px/1.35 var(--display); }
.connections span { display: block; margin-top: 4px; color: var(--slate); font-size: 15px; }

.faq { border-top: 1px solid #D5DCE6; }
.faq details { border-bottom: 1px solid #D5DCE6; }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; font: 700 17px/1.4 var(--display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg { flex: none; transition: transform .15s; }
.faq details[open] summary svg { transform: rotate(180deg); }
.faq details p { padding: 0 0 20px; color: var(--slate); max-width: 60ch; }

.band { background: var(--brand-deep); color: #DBE6FD; padding: 56px 0; }
.product-page .band { background: var(--accent); color: rgba(255,255,255,.88); }
.band h2 { color: #fff; font-size: clamp(24px, 2.6vw, 32px); }
.band p { margin-top: 10px; max-width: 52ch; }
.band-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.band-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.other-products { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px; }
.other-products .product-link { border: 1px solid var(--line); }

/* Blog */
.post-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 40px; }
.post-list li { border-top: 1px solid var(--line); }
.post-list a { display: flex; flex-direction: column; gap: 10px; padding: 24px 0 32px; text-decoration: none; height: 100%; }
.post-list h2 { font-size: 21px; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
.post-list a:hover h2 { color: var(--brand); }
.post-list p { color: var(--slate); font-size: 15px; }
.post-meta { font-size: 13.5px; color: var(--muted); }
.post-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.post-tags span { font-size: 12.5px; color: var(--slate); background: var(--mist); border-radius: 999px; padding: 3px 10px; }
@media (max-width: 900px) { .post-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .post-list { grid-template-columns: 1fr; } }
.pager { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 40px; }
.pager a, .pager span { min-width: 44px; height: 44px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-m);
  border: 1px solid var(--line); text-decoration: none; font-weight: 600; font-size: 15px; }
.pager a:hover { border-color: var(--slate); }
.pager [aria-current] { background: var(--ink); color: #fff; border-color: var(--ink); }

.post-wrap { max-width: 760px; padding-top: 56px; padding-bottom: 80px; }
.post-head h1 { font-size: clamp(32px, 4.2vw, 46px); line-height: 1.1; }
.post-head .post-meta { margin-top: 16px; font-size: 15px; }
.post-cover { margin-top: 28px; border-radius: var(--radius-l); width: 100%; height: auto; }
.prose { margin-top: 36px; font-size: 18px; line-height: 1.75; color: #1E293B; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: 26px; line-height: 1.25; margin-top: 1.8em; }
.prose h3 { font-size: 21px; margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .35em; }
.prose a { color: var(--brand); }
.prose blockquote { margin-left: 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--brand); font: 600 20px/1.5 var(--display); color: var(--ink); }
.prose img { border-radius: var(--radius-m); height: auto; }
.prose pre { background: var(--ink); color: #E2E8F0; padding: 16px; border-radius: var(--radius-m); overflow-x: auto; font-size: 14px; }
.prose code { font-size: .9em; }
.post-wrap > .post-tags { margin-top: 32px; }
.post-cta { margin-top: 48px; padding: 28px; border-radius: var(--radius-l); background: var(--mist); display: flex; gap: 24px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.post-cta h2 { font-size: 22px; }
.post-cta p { margin-top: 6px; color: var(--slate); max-width: 44ch; }
.related { margin-top: 48px; }
.related ul { list-style: none; margin: 14px 0 0; padding: 0; border-top: 1px solid var(--line); }
.related a { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.related a:hover b { color: var(--brand); }
.related b { font: 600 16px/1.4 var(--display); }
.related span { color: var(--muted); font-size: 14px; white-space: nowrap; }
@media (max-width: 560px) { .related a { flex-direction: column; gap: 4px; } }

/* Yasal metinler */
.legal { max-width: 760px; padding-top: 56px; padding-bottom: 88px; }
.legal h1 { font-size: clamp(32px, 4vw, 44px); }
.legal-meta { margin-top: 10px; color: var(--muted); font-size: 14px; }
.legal h2 { font-size: 22px; margin-top: 40px; }
.legal p, .legal ul { margin-top: 14px; color: #1E293B; }
.legal ul { padding-left: 1.2em; }
.legal li + li { margin-top: 6px; }
.legal a { color: var(--brand); }
.legal > p:first-of-type:not(.legal-draft):not(.legal-meta) { margin-top: 24px; }
.legal-draft { background: #FDF1E3; color: var(--warn); padding: 10px 14px; border-radius: var(--radius-m); font-weight: 600; margin-bottom: 24px; }
.legal-table { margin-top: 16px; overflow-x: auto; }
.legal table { width: 100%; border-collapse: collapse; font-size: 15px; }
.legal th { text-align: left; font-weight: 600; color: var(--muted); font-size: 13px; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.legal td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal code { font-size: 13.5px; background: var(--mist); padding: 2px 6px; border-radius: 4px; }