/* ==========================================================================
   Cetvel Yazılım — Kurumsal site stil sistemi
   Renkler ve tipografi CetvelBrandGuide.pdf'e göre: #363334 / #E84B3C,
   Poppins (başlık) + Nunito Sans (gövde, Avenir Next yerine).
   ========================================================================== */
@import url("../fonts/fonts.css");

:root {
  --c-ink: #363334;
  --c-ink-2: #2a2829;
  --c-ink-3: #1f1d1e;
  --c-brand: #E84B3C;
  --c-brand-dark: #C93A2E;
  --c-brand-soft: #FDECE9;
  --c-bg: #FFFFFF;
  --c-surface: #F6F5F4;
  --c-surface-2: #EEECEA;
  --c-line: #E4E1DF;
  --c-muted: #6B6766;
  --c-text: #363334;
  --c-on-dark: #F7F5F4;
  --c-on-dark-muted: #B9B4B2;
  --c-success: #2E9E6B;
  --c-info: #2F7DD1;
  --c-warn: #E8A33C;

  --ff-head: "Poppins", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --ff-body: "Nunito Sans", "Avenir Next", "Segoe UI", system-ui, sans-serif;

  --radius-s: 8px;
  --radius: 14px;
  --radius-l: 22px;
  --shadow-s: 0 1px 2px rgba(54,51,52,.06), 0 2px 8px rgba(54,51,52,.06);
  --shadow: 0 4px 14px rgba(54,51,52,.08), 0 12px 32px rgba(54,51,52,.08);
  --shadow-l: 0 24px 64px rgba(31,29,30,.22);

  --container: 1200px;
  --gutter: 24px;
  --header-h: 76px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; overflow-x: clip; background: var(--c-bg); color: var(--c-text);
  font-family: var(--ff-body); font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--c-brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1,h2,h3,h4 { font-family: var(--ff-head); font-weight: 600; line-height: 1.15; letter-spacing: -.015em; margin: 0 0 .5em; color: var(--c-ink); }
h1 { font-size: clamp(2.1rem, 1.3rem + 2.6vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 1.2rem + 1.6vw, 2.5rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.3em; margin: 0 0 1em; }
li { margin-bottom: .35em; }
strong { font-weight: 700; }
small { font-size: .875em; }
hr { border: 0; border-top: 1px solid var(--c-line); margin: 2rem 0; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; background: var(--c-surface-2); padding: .1em .4em; border-radius: 4px; }
table { border-collapse: collapse; width: 100%; margin: 0 0 1.5em; font-size: .95rem; }
th, td { text-align: left; padding: .7rem .9rem; border-bottom: 1px solid var(--c-line); vertical-align: top; }
th { font-family: var(--ff-head); font-weight: 600; font-size: .85rem; letter-spacing: .02em; color: var(--c-muted); }
:focus-visible { outline: 3px solid var(--c-brand); outline-offset: 3px; border-radius: 4px; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--c-ink); color: #fff; padding: .6rem 1rem; border-radius: var(--radius-s); z-index: 1000; }
.skip-link:focus { left: 8px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Layout ---------- */
.container { width: min(100% - 2*var(--gutter), var(--container)); margin-inline: auto; }
.container--narrow { --container: 820px; }
.section { padding: clamp(3.5rem, 3rem + 3vw, 6.5rem) 0; }
.section--tight { padding: clamp(2.5rem, 2rem + 2vw, 4rem) 0; }
.section--surface { background: var(--c-surface); }
.section--dark { background: var(--c-ink); color: var(--c-on-dark); position: relative; overflow: hidden; }
.section--dark::before { content: ""; position: absolute; inset: 0; background: radial-gradient(55% 60% at 88% 15%, rgba(232,75,60,.30), transparent 60%), radial-gradient(40% 40% at 8% 95%, rgba(232,75,60,.12), transparent 60%); pointer-events: none; }
.section--dark::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(70% 70% at 60% 40%, #000 20%, transparent 100%); -webkit-mask-image: radial-gradient(70% 70% at 60% 40%, #000 20%, transparent 100%); pointer-events: none; }
.section--dark > .container { position: relative; z-index: 1; }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--dark p { color: var(--c-on-dark-muted); }
.section-head { max-width: 760px; margin-bottom: clamp(2rem, 1.5rem + 2vw, 3.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.1rem; color: var(--c-muted); }
.section--dark .section-head p { color: var(--c-on-dark-muted); }
.eyebrow { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--ff-head); font-weight: 600; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--c-brand); margin-bottom: 1rem; }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.grid { display: grid; gap: var(--gutter); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 1.5rem + 3vw, 5rem); align-items: center; }
.split--reverse > :first-child { order: 2; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split--reverse > :first-child { order: 0; } }
.lead { font-size: 1.2rem; line-height: 1.6; color: var(--c-muted); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .85rem 1.45rem; border-radius: 999px; font-family: var(--ff-head); font-weight: 600; font-size: .95rem; line-height: 1; border: 2px solid transparent; cursor: pointer; transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s, box-shadow .2s; white-space: nowrap; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--primary { background: var(--c-brand); color: #fff; box-shadow: 0 6px 18px rgba(232,75,60,.28); }
.btn--primary:hover { background: var(--c-brand-dark); color: #fff; }
.btn--dark { background: var(--c-ink); color: #fff; }
.btn--dark:hover { background: var(--c-ink-3); color: #fff; }
.btn--ghost { background: transparent; color: var(--c-ink); border-color: var(--c-line); }
.btn--ghost:hover { border-color: var(--c-ink); color: var(--c-ink); }
.btn--ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); }
.btn--ghost-light:hover { border-color: #fff; color: #fff; }
.btn--sm { padding: .6rem 1.05rem; font-size: .85rem; }
.btn--lg { padding: 1.05rem 1.8rem; font-size: 1.05rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.link-arrow { font-family: var(--ff-head); font-weight: 600; font-size: .95rem; color: var(--c-brand-dark); display: inline-flex; align-items: center; gap: .4rem; }
.link-arrow::after { content: "→"; transition: transform .2s var(--ease); }
.link-arrow:hover { text-decoration: none; } .link-arrow:hover::after { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s; }
.site-header.is-scrolled { border-color: var(--c-line); box-shadow: 0 2px 16px rgba(54,51,52,.06); }
.site-header__inner { height: var(--header-h); display: flex; align-items: center; gap: 2rem; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { height: 40px; width: auto; }
.nav { margin-left: auto; display: flex; align-items: center; gap: .25rem; }
.nav__list { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: .25rem; }
.nav__item { position: relative; }
.nav__link { display: inline-flex; align-items: center; gap: .35rem; padding: .6rem .85rem; border-radius: 999px; font-family: var(--ff-head); font-weight: 500; font-size: .93rem; color: var(--c-ink); background: none; border: 0; cursor: pointer; }
.nav__link:hover, .nav__link[aria-expanded="true"] { background: var(--c-surface); text-decoration: none; color: var(--c-ink); }
.nav__link.is-active { color: var(--c-brand-dark); }
.nav__link svg { width: 14px; height: 14px; transition: transform .2s; }
.nav__link[aria-expanded="true"] svg { transform: rotate(180deg); }
.nav__cta { margin-left: .75rem; }
.dropdown { position: absolute; top: calc(100% + 10px); left: 0; min-width: 300px; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); box-shadow: var(--shadow); padding: .6rem; display: none; z-index: 50; }
.dropdown--wide { min-width: 680px; display: none; grid-template-columns: 1.05fr 1fr; gap: .25rem 1rem; }
.dropdown__col { display: flex; flex-direction: column; gap: .1rem; }
.dropdown__col + .dropdown__col { border-left: 1px solid var(--c-line); padding-left: .75rem; }
.dropdown.is-open { display: block; }
.dropdown--wide.is-open { display: grid; }
.dropdown__group { padding: .4rem .6rem .2rem; font-family: var(--ff-head); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-muted); }
.dropdown a { display: flex; gap: .75rem; align-items: flex-start; padding: .6rem .7rem; border-radius: var(--radius-s); color: var(--c-ink); }
.dropdown a:hover { background: var(--c-surface); text-decoration: none; }
.dropdown a svg { width: 20px; height: 20px; flex: none; color: var(--c-brand); margin-top: 2px; }
.dropdown a img.plogo { width: 22px; height: 22px; flex: none; border-radius: 6px; margin-top: 1px; }
.dropdown a strong { display: block; font-family: var(--ff-head); font-weight: 600; font-size: .9rem; line-height: 1.3; }
.dropdown a span { display: block; font-size: .82rem; color: var(--c-muted); line-height: 1.4; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--c-line); border-radius: 10px; background: #fff; cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--c-ink); position: relative; transition: background .2s; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--c-ink); transition: transform .25s var(--ease), top .25s; }
.nav-toggle span::before { top: -6px; } .nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }
@media (max-width: 1024px) {
  .nav-toggle { display: inline-flex; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; height: calc(100vh - var(--header-h)); height: calc(100dvh - var(--header-h)); background: #fff; overflow-y: auto; padding: 1rem var(--gutter) 2rem; display: none; margin: 0; border-top: 1px solid var(--c-line); }
  .nav.is-open { display: block; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__item { border-bottom: 1px solid var(--c-line); }
  .nav__link { width: 100%; justify-content: space-between; padding: 1rem .25rem; border-radius: 0; font-size: 1.05rem; }
  .nav__link:hover { background: none; }
  .dropdown, .dropdown--wide { position: static; min-width: 0; box-shadow: none; border: 0; padding: 0 0 .75rem; grid-template-columns: 1fr; }
  .dropdown__col + .dropdown__col { border-left: 0; padding-left: 0; margin-top: .5rem; }
  .nav__cta { margin: 1.25rem 0 0; width: 100%; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--c-ink); color: var(--c-on-dark); padding: clamp(4rem, 3rem + 4vw, 7rem) 0 clamp(3.5rem, 3rem + 3vw, 6rem); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 60% at 85% 20%, rgba(232,75,60,.32), transparent 60%), radial-gradient(40% 40% at 10% 90%, rgba(232,75,60,.12), transparent 60%); pointer-events: none; }
.hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(70% 70% at 60% 40%, #000 20%, transparent 100%); -webkit-mask-image: radial-gradient(70% 70% at 60% 40%, #000 20%, transparent 100%); pointer-events: none; }
.hero .container { position: relative; z-index: 1; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; min-width: 0; gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: center; }
@media (max-width: 1024px) { .hero__grid { grid-template-columns: 1fr; } .hero__grid > * { min-width: 0; } }
.hero h1 { color: #fff; margin-bottom: 1.2rem; max-width: 16ch; }
.hero h1 em { font-style: normal; color: var(--c-brand); }
.hero .lead { color: var(--c-on-dark-muted); max-width: 48ch; margin-bottom: 2rem; }
.hero .eyebrow { color: #fff; opacity: .85; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; margin-top: 2.25rem; padding-top: 1.75rem; border-top: 1px solid rgba(255,255,255,.12); }
.hero__trust div { display: flex; flex-direction: column; }
.hero__trust strong { font-family: var(--ff-head); font-size: 1.5rem; font-weight: 700; color: #fff; line-height: 1.1; }
.hero__trust span { font-size: .85rem; color: var(--c-on-dark-muted); }
/* Hero sub page */
.page-hero { background: var(--c-ink); color: var(--c-on-dark); padding: clamp(3rem, 2.5rem + 2.5vw, 5rem) 0; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 80% at 90% 10%, rgba(232,75,60,.28), transparent 60%); pointer-events: none; }
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; max-width: 20ch; }
.page-hero .lead { color: var(--c-on-dark-muted); max-width: 60ch; margin-bottom: 0; }
.page-hero .eyebrow { color: #fff; opacity: .85; }
.page-hero--light { background: var(--c-surface); color: var(--c-ink); }
.page-hero--light::before { display: none; }
.page-hero--light h1 { color: var(--c-ink); } .page-hero--light .lead { color: var(--c-muted); } .page-hero--light .eyebrow { color: var(--c-brand); opacity: 1; }
.breadcrumb { list-style: none; margin: 0 0 1.5rem; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; font-size: .85rem; color: var(--c-on-dark-muted); }
.breadcrumb a { color: inherit; } .breadcrumb li + li::before { content: "/"; margin-right: .4rem; opacity: .5; }
.page-hero--light .breadcrumb, .page-hero--light .post-meta { color: var(--c-muted); }

/* ---------- Dashboard illustration (CSS) ---------- */
.dash { position: relative; background: #fff; color: var(--c-ink); border-radius: var(--radius-l); box-shadow: var(--shadow-l); overflow: hidden; display: grid; grid-template-columns: 64px 1fr; min-height: 380px; font-size: 12px; transform: perspective(1600px) rotateY(-6deg) rotateX(2deg); }
@media (max-width: 1024px) { .dash { transform: none; max-width: 640px; } }
.dash__side { background: var(--c-ink-2); padding: 14px 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.dash__side i { width: 28px; height: 28px; border-radius: 8px; background: rgba(255,255,255,.08); display: block; }
.dash__side i:first-child { background: var(--c-brand); }
.dash__main { padding: 16px 18px; display: grid; gap: 12px; align-content: start; min-width: 0; }
.dash__top { display: flex; align-items: center; justify-content: space-between; }
.dash__top b { font-family: var(--ff-head); font-weight: 600; font-size: 13px; }
.dash__top span { font-size: 11px; color: var(--c-muted); background: var(--c-surface); padding: 4px 10px; border-radius: 999px; }
.dash__tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.dash__tile { background: var(--c-surface); border-radius: 10px; padding: 10px 12px; }
.dash__tile span { display: block; color: var(--c-muted); font-size: 10px; margin-bottom: 4px; }
.dash__tile b { font-family: var(--ff-head); font-size: 16px; font-weight: 600; }
.dash__tile em { font-style: normal; font-size: 10px; color: var(--c-success); margin-left: 4px; }
.dash__row { display: grid; grid-template-columns: 1.3fr 1fr; gap: 10px; }
.dash__row > * { min-width: 0; }
.dash__chart { background: var(--c-surface); border-radius: 10px; padding: 12px; }
.dash__chart span { display: block; font-size: 10px; color: var(--c-muted); margin-bottom: 8px; }
.dash__bars { display: flex; align-items: flex-end; gap: 6px; height: 84px; }
.dash__bars i { flex: 1; background: var(--c-ink); opacity: .18; border-radius: 4px 4px 0 0; }
.dash__bars i:nth-child(4n) { background: var(--c-brand); opacity: 1; }
.dash__log { background: var(--c-ink-3); color: #cfcac8; border-radius: 10px; padding: 12px; font-family: ui-monospace, Menlo, monospace; font-size: 10px; line-height: 1.7; overflow: hidden; }
.dash__log span { display: block; white-space: nowrap; }
.dash__log b { color: #7fd1a3; font-weight: 600; } .dash__log em { font-style: normal; color: #f3a79d; }
.dash__list { display: grid; gap: 6px; }
.dash__list div { min-width: 0; overflow: hidden; display: grid; grid-template-columns: minmax(0,1fr) auto auto; gap: 10px; align-items: center; background: var(--c-surface); border-radius: 8px; padding: 7px 10px; font-size: 11px; }
.dash__list span { color: var(--c-muted); }
.dash__pill { font-size: 9px; padding: 2px 8px; border-radius: 999px; background: rgba(46,158,107,.14); color: var(--c-success); font-weight: 700; }
.dash__pill--warn { background: rgba(232,163,60,.16); color: #b57413; }
.dash__float { position: absolute; background: #fff; color: var(--c-muted); border-radius: 12px; box-shadow: var(--shadow); padding: 10px 12px; display: flex; align-items: center; gap: 10px; font-size: 11px; }
.dash__float svg { width: 22px; height: 22px; color: var(--c-brand); flex: none; }
.dash__float b { display: block; font-family: var(--ff-head); font-size: 12px; color: var(--c-ink); }
.dash-wrap { position: relative; }
.dash-wrap .dash__float--1 { right: -28px; top: -22px; }
.dash-wrap .dash__float--2 { left: -36px; bottom: -18px; }
@media (max-width: 1024px) { .dash-wrap .dash__float { display: none; } }

/* ---------- Cards & feature blocks ---------- */
.card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.6rem; transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; position: relative; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.card--link { display: block; color: inherit; }
.card--link:hover { text-decoration: none; }
.card__icon { width: 48px; height: 48px; border-radius: 12px; background: var(--c-brand-soft); color: var(--c-brand); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 1.1rem; }
.card__icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: .5rem; }
.card p { color: var(--c-muted); font-size: .97rem; margin-bottom: 0; }
.card .link-arrow { margin-top: 1rem; }
.card--dark { background: var(--c-ink-2); border-color: rgba(255,255,255,.08); color: var(--c-on-dark); }
.card--dark h3 { color: #fff; } .card--dark p { color: var(--c-on-dark-muted); }
.card--dark .card__icon { background: rgba(232,75,60,.18); }
.card--brand { background: var(--c-brand); border-color: transparent; color: #fff; }
.card--brand h3, .card--brand p { color: #fff; } .card--brand .card__icon { background: rgba(255,255,255,.18); color: #fff; }
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.feature-list li { display: flex; gap: .9rem; align-items: flex-start; }
.feature-list svg { width: 22px; height: 22px; color: var(--c-brand); flex: none; margin-top: 3px; }
.feature-list strong { display: block; font-family: var(--ff-head); font-weight: 600; }
.feature-list span { color: var(--c-muted); font-size: .95rem; }
.section--dark .feature-list span { color: var(--c-on-dark-muted); }
.check-list { list-style: none; padding: 0; margin: 0 0 1.5rem; display: grid; gap: .55rem; }
.check-list li { padding-left: 1.8rem; position: relative; }
.check-list li::before { content: ""; position: absolute; left: 0; top: .35em; width: 18px; height: 18px; border-radius: 50%; background: var(--c-brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E84B3C' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat; }
.section--dark .check-list li::before { background-color: rgba(232,75,60,.2); }
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--c-line); border: 1px solid var(--c-line); border-radius: var(--radius); overflow: hidden; }
.stat-strip div { background: #fff; padding: 1.5rem 1.25rem; }
.stat-strip strong { display: block; font-family: var(--ff-head); font-size: 2rem; font-weight: 700; color: var(--c-ink); line-height: 1.1; }
.stat-strip strong em { font-style: normal; color: var(--c-brand); }
.stat-strip span { font-size: .9rem; color: var(--c-muted); }
@media (max-width: 800px) { .stat-strip { grid-template-columns: repeat(2, 1fr); } }
.steps { counter-reset: step; display: grid; gap: 1.25rem; }
.steps > div { position: relative; padding-left: 4rem; }
.steps > div::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 12px; background: var(--c-ink); color: #fff; font-family: var(--ff-head); font-weight: 600; display: flex; align-items: center; justify-content: center; }
.steps h3 { margin-bottom: .3rem; font-size: 1.1rem; }
.steps p { color: var(--c-muted); margin: 0; }
.pill-list { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; padding: 0; margin: 0 0 1.5rem; }
.pill-list li { background: var(--c-surface); border: 1px solid var(--c-line); border-radius: 999px; padding: .4rem .9rem; font-size: .88rem; font-family: var(--ff-head); font-weight: 500; }
.section--dark .pill-list li { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #fff; }
.badge { display: inline-block; background: var(--c-brand-soft); color: var(--c-brand-dark); font-family: var(--ff-head); font-weight: 600; font-size: .75rem; letter-spacing: .04em; padding: .25rem .65rem; border-radius: 999px; }
.callout { border-left: 4px solid var(--c-brand); background: var(--c-surface); padding: 1.1rem 1.4rem; border-radius: 0 var(--radius-s) var(--radius-s) 0; margin: 1.5rem 0; }
.callout p:last-child { margin-bottom: 0; }
.callout--note { border-color: var(--c-info); }

/* ---------- Logo bands ---------- */
.logo-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem; }
.logo-grid div { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-s); aspect-ratio: 3 / 1.6; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.logo-grid img { max-height: 48px; width: auto; max-width: 100%; object-fit: contain; }
.logo-grid div.is-dark { background: var(--c-ink); border-color: var(--c-ink); }
.logo-grid div.is-dark img { opacity: 1; }
@media (max-width: 1024px) { .logo-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 640px) { .logo-grid { grid-template-columns: repeat(3, 1fr); gap: .6rem; } .logo-grid div { padding: .6rem; } }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 2.5rem; width: max-content; animation: marquee 70s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track { align-items: center; }
.marquee__track img { height: 44px; width: auto; max-width: 160px; object-fit: contain; }
.marquee__dark { display: inline-flex; align-items: center; background: var(--c-ink); border-radius: 10px; padding: 6px 14px; }
.marquee__dark img { height: 32px; }

.section--dark .marquee__track img { filter: grayscale(1) brightness(0) invert(1); opacity: .6; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee { overflow-x: auto; mask-image: none; -webkit-mask-image: none; } .marquee__track { animation: none; } }
.integration-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.integration-row span { display: inline-flex; align-items: center; gap: .5rem; padding: .55rem .9rem; border: 1px solid var(--c-line); border-radius: 10px; background: #fff; font-family: var(--ff-head); font-weight: 500; font-size: .9rem; }
.integration-row span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c-brand); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: .75rem; }
.faq details { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius-s); padding: 0 1.25rem; }
.faq details[open] { border-color: var(--c-ink); }
.faq summary { cursor: pointer; list-style: none; padding: 1.1rem 2.2rem 1.1rem 0; font-family: var(--ff-head); font-weight: 600; font-size: 1.02rem; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; background: var(--c-surface); display: flex; align-items: center; justify-content: center; font-weight: 500; color: var(--c-brand); font-size: 1.2rem; transition: transform .2s; }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 0 1.2rem; color: var(--c-muted); }
.faq details > div p:last-child { margin-bottom: 0; }

/* ---------- Product / module blocks ---------- */
.module-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.module-list a { display: block; padding: 1.25rem; border-radius: var(--radius); background: #fff; border: 1px solid var(--c-line); color: var(--c-ink); transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; }
.module-list a:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.module-list svg { width: 26px; height: 26px; color: var(--c-brand); margin-bottom: .75rem; }
.module-list strong { display: block; font-family: var(--ff-head); font-weight: 600; font-size: .98rem; line-height: 1.3; margin-bottom: .3rem; }
.module-list span { font-size: .85rem; color: var(--c-muted); line-height: 1.45; display: block; }
@media (max-width: 1024px) { .module-list { grid-template-columns: repeat(2, 1fr); } }
.module-list--2 { grid-template-columns: repeat(2, 1fr); gap: .9rem; }
.module-list--2 a { display: grid; grid-template-columns: 44px 1fr; column-gap: .9rem; row-gap: .15rem; align-items: start; padding: 1.1rem 1.15rem; }
.module-list--2 a svg { grid-row: 1 / 3; }
.module-list--2 strong, .module-list--2 span { grid-column: 2; }
.module-list--2 svg { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: var(--c-brand-soft); margin: 0; }
.module-list--2 strong { font-size: 1rem; margin-bottom: .2rem; }
.module-list--2 span { font-size: .86rem; }
.section--dark .module-list a { border-color: transparent; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
@media (max-width: 480px) { .module-list--2 { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .module-list { grid-template-columns: 1fr; } }
.side-nav { position: sticky; top: calc(var(--header-h) + 1.5rem); background: var(--c-surface); border-radius: var(--radius); padding: 1.25rem; }
.side-nav strong { display: block; font-family: var(--ff-head); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-muted); margin-bottom: .75rem; }
.side-nav a { display: block; padding: .45rem .6rem; border-radius: 6px; color: var(--c-ink); font-size: .93rem; }
.side-nav a:hover { background: #fff; text-decoration: none; }
.side-nav a.is-active { background: var(--c-ink); color: #fff; }
.with-aside { display: grid; grid-template-columns: 1fr 280px; gap: clamp(2rem, 1.5rem + 2vw, 4rem); align-items: start; }
@media (max-width: 900px) { .with-aside { grid-template-columns: 1fr; } .side-nav { position: static; } }
.prose { max-width: 760px; }
.prose h2 { font-size: 1.65rem; margin-top: 2.2rem; }
.prose h3 { font-size: 1.2rem; margin-top: 1.6rem; }
.prose p, .prose li { font-size: 1.05rem; }
.prose img { border-radius: var(--radius); margin: 1.5rem 0; }
.phone-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; align-items: start; }
.phone-row img { border-radius: 22px; box-shadow: var(--shadow); }
@media (max-width: 640px) { .phone-row { grid-template-columns: 1fr 1fr; } }
.phone-row--tight { gap: .9rem; }
.phone-row--tight img:nth-child(2) { transform: translateY(1.5rem); }
.phone-row--2 { grid-template-columns: 1fr 1fr; max-width: 420px; }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.cert-grid figure { margin: 0; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1rem; text-align: center; }
.cert-grid img { border-radius: var(--radius-s); margin-bottom: .75rem; }
.cert-grid figcaption { font-family: var(--ff-head); font-weight: 600; font-size: .95rem; }
.cert-grid small { display: block; color: var(--c-muted); font-weight: 400; }
@media (max-width: 800px) { .cert-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Blog ---------- */
.post-card { display: flex; flex-direction: column; gap: .5rem; }
.post-card__meta { font-size: .82rem; color: var(--c-muted); display: flex; gap: .6rem; align-items: center; }
.post-card__meta .badge { font-size: .7rem; }
.post-card h3 { font-size: 1.15rem; margin: .25rem 0; }
.post-card h3 a { color: var(--c-ink); }
.post-card p { font-size: .95rem; }
.post-header { max-width: 820px; }
.post-header .lead { margin-top: 1rem; }
.post-meta { display: flex; flex-wrap: wrap; gap: 1rem; font-size: .9rem; color: var(--c-on-dark-muted); }
.toc { background: var(--c-surface); border-radius: var(--radius); padding: 1.25rem 1.5rem; margin: 2rem 0; }
.toc strong { font-family: var(--ff-head); display: block; margin-bottom: .5rem; }
.toc ol { margin: 0; padding-left: 1.2rem; } .toc a { color: var(--c-ink); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 1.5rem + 2vw, 4rem); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem 0; border-bottom: 1px solid var(--c-line); }
.contact-item:last-child { border-bottom: 0; }
.contact-item svg { width: 24px; height: 24px; color: var(--c-brand); flex: none; margin-top: 2px; }
.contact-item strong { display: block; font-family: var(--ff-head); font-weight: 600; margin-bottom: .2rem; }
.contact-item a { font-size: 1.1rem; color: var(--c-ink); }
.contact-item span { color: var(--c-muted); display: block; }
.map-card { background: var(--c-ink); color: var(--c-on-dark); border-radius: var(--radius-l); padding: 2rem; min-height: 320px; display: flex; flex-direction: column; justify-content: flex-end; position: relative; overflow: hidden; }
.map-card::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px); background-size: 32px 32px; }
.map-card::after { content: ""; position: absolute; width: 220px; height: 220px; right: 10%; top: 10%; border-radius: 50%; background: radial-gradient(circle, rgba(232,75,60,.5), transparent 70%); }
.map-card > * { position: relative; }
.map-card h3 { color: #fff; }
.map-card p { color: var(--c-on-dark-muted); }
.social-row { display: flex; gap: .6rem; flex-wrap: wrap; }
.social-row a { width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--c-line); display: inline-flex; align-items: center; justify-content: center; color: var(--c-ink); }
.social-row a:hover { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }
.social-row svg { width: 20px; height: 20px; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, var(--c-brand) 0%, #D13E30 100%); color: #fff; border-radius: var(--radius-l); padding: clamp(2.5rem, 2rem + 2vw, 4rem); display: grid; grid-template-columns: 1.3fr auto; gap: 2rem; align-items: center; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px; border-radius: 50%; border: 60px solid rgba(255,255,255,.08); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: .5rem; }
.cta-band p { color: rgba(255,255,255,.85); margin: 0; font-size: 1.1rem; }
.cta-band .btn--primary { background: #fff; color: var(--c-brand-dark); box-shadow: none; }
.cta-band .btn--primary:hover { background: var(--c-surface); }
@media (max-width: 800px) { .cta-band { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-ink-3); color: var(--c-on-dark-muted); padding: 4rem 0 2rem; font-size: .93rem; position: relative; overflow: hidden; }
.site-footer::before { content: ""; position: absolute; inset: 0; background: radial-gradient(45% 55% at 92% 0%, rgba(232,75,60,.22), transparent 60%), radial-gradient(35% 40% at 5% 100%, rgba(232,75,60,.08), transparent 60%); pointer-events: none; }
.site-footer::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(75% 80% at 50% 30%, #000 10%, transparent 100%); -webkit-mask-image: radial-gradient(75% 80% at 50% 30%, #000 10%, transparent 100%); pointer-events: none; }
.site-footer > .container { position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; margin-bottom: 3rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: #fff; font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a { color: var(--c-on-dark-muted); }
.site-footer a:hover { color: #fff; }
.footer-brand img { height: 44px; width: auto; margin-bottom: 1rem; }
.footer-brand p { max-width: 36ch; }
.footer-certs { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1rem; }
.footer-certs span { font-family: var(--ff-head); font-size: .72rem; font-weight: 600; padding: .25rem .55rem; border: 1px solid rgba(255,255,255,.18); border-radius: 6px; color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .85rem; }
.footer-bottom ul { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.footer-bottom li { margin: 0; }

/* ---------- 404 ---------- */
.error-page { min-height: 60vh; display: flex; align-items: center; text-align: center; }
.error-page strong { font-family: var(--ff-head); font-size: 6rem; color: var(--c-brand); line-height: 1; display: block; }

/* ---------- Utilities ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

@media (max-width: 640px) { .dash__tiles { grid-template-columns: repeat(2, 1fr); } .dash__row { grid-template-columns: 1fr; } .dash { grid-template-columns: 48px 1fr; min-height: 0; } .dash__list div { font-size: 10px; } }
@media (max-width: 640px) { table { font-size: .85rem; } th, td { padding: .5rem .6rem; } }

/* ---------- Entegrasyon kartları ---------- */
.int-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.int-grid--2 { grid-template-columns: repeat(2, 1fr); }
.int-card { background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.4rem 1.4rem 1.2rem; display: flex; flex-direction: column; gap: 1rem; }
.int-card__head { display: grid; grid-template-columns: 44px 1fr auto; gap: .9rem; align-items: start; }
.int-card__head > svg { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: var(--c-brand-soft); color: var(--c-brand); }
.int-card__head h3 { font-size: 1.05rem; margin: .1rem 0 .15rem; }
.int-card__head p { font-size: .86rem; color: var(--c-muted); margin: 0; }
.int-card__count { font-family: var(--ff-head); font-weight: 600; font-size: .78rem; color: var(--c-brand-dark); background: var(--c-brand-soft); border-radius: 999px; padding: .2rem .6rem; }
.int-tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.int-tags li { font-size: .82rem; line-height: 1.3; padding: .32rem .65rem; border-radius: 8px; background: var(--c-surface); border: 1px solid var(--c-line); color: var(--c-ink); }
.section--dark .int-card { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.1); }
.section--dark .int-card h3 { color: #fff; } .section--dark .int-card__head p { color: var(--c-on-dark-muted); }
.section--dark .int-card__head > svg { background: rgba(232,75,60,.18); }
.section--dark .int-tags li { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: #fff; }
.logo-band { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.5rem; margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--c-line); }
.logo-band img { height: 34px; width: auto; max-width: 120px; object-fit: contain; }
.logo-band__label { font-family: var(--ff-head); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--c-muted); margin-right: .5rem; }
@media (max-width: 1024px) { .int-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .int-grid, .int-grid--2 { grid-template-columns: 1fr; } }

/* ---------- Ürün ailesi ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.product-card { display: flex; flex-direction: column; gap: .75rem; background: #fff; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 1.5rem; color: inherit; transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; }
.product-card:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.product-card__logo { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--ff-head); font-weight: 700; font-size: 1.25rem; color: var(--c-ink); }
.product-card__logo i { width: 36px; height: 36px; border-radius: 10px; background: var(--c-brand); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-style: normal; font-size: .85rem; letter-spacing: -.02em; }
.product-card__logo i svg { width: 20px; height: 20px; }
.product-card__mark { width: 36px; height: 36px; border-radius: 10px; }
.product-mark { width: 56px; height: 56px; border-radius: 14px; margin-bottom: 1.1rem; box-shadow: 0 0 0 1px rgba(255,255,255,.22), 0 8px 24px rgba(0,0,0,.25); }
.product-card__tag { font-family: var(--ff-head); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--c-brand-dark); }
.product-card p { color: var(--c-muted); font-size: .95rem; margin: 0; flex: 1; }
.product-card .link-arrow { margin-top: .25rem; }
.product-card--featured { background: var(--c-ink); border-color: transparent; color: var(--c-on-dark); }
.product-card--featured .product-card__logo { color: #fff; } .product-card--featured p { color: var(--c-on-dark-muted); } .product-card--featured .link-arrow { color: #fff; }
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .product-grid { grid-template-columns: 1fr; } }
.site-link { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--ff-head); font-weight: 500; font-size: .9rem; color: var(--c-muted); }