/* ==========================================================================
   Vedubox Test ve Sınav Sistemi - testsinavsistemi.com
   Plain CSS, no build step. Sections: tokens, base, layout, header, buttons,
   hero, sections, cards, steps, split, faq, forms (HubSpot), contact, footer, utilities,
   responsive.
   ========================================================================== */

@font-face {
  font-family: "Baloo 2";
  src: url("../fonts/Baloo2-Variable.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #14202f;
  --text: #323232;
  --muted: #5b6472;
  --line: #e4e8f0;
  --bg: #fff;
  --soft: #f4f8ff;
  --soft-2: #fff6f0;
  --blue: #02b1f1;
  --blue-g: #0396d3;
  --blue-d: #0168a0;
  --btn-a: #027bb8;
  --btn-b: #015f94;
  --peach: #ff9c6a;
  --ok: #12b76a;
  --dark: #14202f;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 12px 32px rgba(20, 32, 47, .08);
  --shadow-lg: 0 24px 60px rgba(20, 32, 47, .14);
  --maxw: 1200px;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Baloo 2", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
img { height: auto; }
a { color: var(--blue-d); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); font-weight: 600; line-height: 1.15; letter-spacing: -.5px; }
h1 { font-size: clamp(36px, 5vw, 58px); letter-spacing: -1.5px; }
h2 { font-size: clamp(28px, 3.6vw, 42px); letter-spacing: -1px; }
h3, .h3 { font-size: 21px; letter-spacing: -.2px; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 200; }
.skip-link:focus { left: 8px; text-decoration: none; }

.ic { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.grad { background-image: linear-gradient(90deg, var(--blue-g), var(--blue-d)); -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; margin-bottom: calc(var(--header-h) * -1); background: transparent; transition: background-color .25s ease; }
.site-header::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 28px; background: linear-gradient(rgba(255, 255, 255, .88), rgba(255, 255, 255, 0)); opacity: 0; transition: opacity .25s ease; pointer-events: none; }
.site-header.is-scrolled { background: rgba(255, 255, 255, .88); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); }
.site-header.is-scrolled::after { opacity: 1; }
.nav { height: var(--header-h); display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; flex: none; }
.brand img { height: 46px; width: auto; }
.nav-menu { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-menu a { color: var(--text); font-weight: 500; font-size: 16px; padding: 8px 14px; border-radius: 999px; white-space: nowrap; }
.nav-menu a:not(.btn):hover { background-color: var(--soft); text-decoration: none; }
.nav-menu a[aria-current="page"], .nav-menu a[aria-current="true"] { background-color: var(--soft); color: var(--blue-d); }
.nav-menu a.btn { color: #fff; padding: 12px 26px; font-size: 16px; }
.nav-cta { flex: none; }
.lang-switch { flex: none; display: inline-flex; align-items: center; padding: 7px 12px; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font-weight: 600; font-size: 14px; line-height: 1; letter-spacing: .4px; }
.lang-switch:hover { text-decoration: none; border-color: var(--blue); color: var(--blue-d); }
.nav-lang { margin-left: -12px; }
.nav-menu a.menu-lang { display: none; }
.nav-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 14px; background: #fff; align-items: center; justify-content: center; cursor: pointer; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 26px; border-radius: 999px; font-weight: 600; font-size: 16px; line-height: 1.2; border: 1.5px solid transparent; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease; text-decoration: none; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn .ic { width: 18px; height: 18px; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; box-shadow: 0 10px 24px rgba(20, 32, 47, .25); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-d); }
.btn-grad { background-image: linear-gradient(90deg, var(--btn-a), var(--btn-b)); color: #fff; }
.btn-grad:hover { box-shadow: 0 10px 24px rgba(1, 123, 186, .35); }
.btn-lg { padding: 15px 32px; font-size: 17px; }
.btn-sm { padding: 9px 20px; font-size: 15px; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: calc(72px + var(--header-h)) 0 88px; background:
  linear-gradient(180deg, rgba(255, 255, 255, 0) 70%, #fff 100%),
  radial-gradient(60% 80% at 0% 0%, rgba(2, 177, 241, .16), transparent 70%),
  radial-gradient(50% 70% at 100% 100%, rgba(255, 156, 106, .2), transparent 70%), #fff; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 40px; align-items: center; }
.hero-dashboard { position: relative; min-width: 0; margin: 12px -28px 44px 0; }
.hero-dashboard > img { display: block; width: 100%; height: auto; border-radius: 24px; }
.dashboard-note { position: absolute; left: -20px; bottom: -34px; width: 228px; padding: 20px 22px; border: 1px solid rgba(255, 255, 255, .9); border-radius: 20px; background: #fff; box-shadow: 0 14px 40px rgba(28, 49, 73, .08); }
.dashboard-note-dots { display: flex; gap: 7px; margin-bottom: 17px; }
.dashboard-note-dots span { width: 10px; height: 10px; border-radius: 50%; background: #94d9f5; }
.dashboard-note-dots span:nth-child(2) { background: #d1c9e7; }
.dashboard-note-dots span:nth-child(3) { background: #f0bfd0; }
.dashboard-note-dots span:nth-child(4) { background: #ffc6c9; }
.dashboard-note p { font-size: 14px; font-weight: 500; line-height: 1.65; color: #39424b; }
@media (max-width: 991px) {
  .hero-dashboard { width: 100%; max-width: 720px; margin: 0 auto 32px; }
  .dashboard-note { left: 12px; bottom: -28px; }
}
@media (max-width: 480px) {
  .hero-dashboard { margin-bottom: 0; }
  .hero-dashboard > img { border-radius: 16px; }
  .dashboard-note { position: relative; left: auto; bottom: auto; width: calc(100% - 24px); margin: -10px auto 0; padding: 15px 18px; border-radius: 16px; }
  .dashboard-note-dots { margin-bottom: 10px; }
}
.hero h1 { margin: 18px 0 20px; }
.hero .lead { font-size: 20px; color: var(--muted); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 34px; color: var(--muted); font-size: 15px; font-weight: 500; }
.hero-badges li { display: flex; align-items: center; gap: 8px; }
.hero-badges .ic { color: var(--ok); width: 20px; height: 20px; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; border-radius: 999px; background: linear-gradient(90deg, rgba(2, 177, 241, .14), rgba(255, 156, 106, .16)); color: var(--ink); font-size: 15px; font-weight: 600; }
.pill .ic { width: 16px; height: 16px; color: var(--blue-d); }

.media { position: relative; border-radius: 28px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg); padding: 10px; }
.media img { border-radius: 20px; width: 100%; }
.media.concept-media { padding: 0; background: transparent; border: 0; box-shadow: none; }
.media.concept-media img { width: 100%; border-radius: 24px; }
.visual-journey { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 18px 0 0; }
.visual-journey li { display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center; font-size: 13px; line-height: 1.4; font-weight: 600; color: var(--ink); }
.visual-journey span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #e4f3fa; color: var(--blue-d); font-size: 12px; }
.page-hero .container.with-art { display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: center; gap: 48px; }
.page-hero-art { margin: 0; }
.page-hero-art img { width: 100%; border-radius: 20px; }
.page-hero-art figcaption { margin-top: 8px; font-size: 11px; color: var(--muted); text-align: center; }
@media (max-width: 767px) {
  .page-hero .container.with-art { grid-template-columns: 1fr; gap: 24px; }
  .page-hero-art { width: min(100%, 360px); }
}

/* ---------- page hero (inner pages) ---------- */
.page-hero { padding: calc(56px + var(--header-h)) 0 56px; background:
  linear-gradient(180deg, rgba(255, 255, 255, 0) 45%, #fff 100%),
  radial-gradient(50% 90% at 100% 0%, rgba(2, 177, 241, .14), transparent 70%),
  radial-gradient(40% 80% at 0% 100%, rgba(255, 156, 106, .16), transparent 70%), var(--soft); }
.page-hero h1 { font-size: clamp(32px, 4.4vw, 50px); margin-top: 14px; max-width: 820px; }
.page-hero h1:first-child { margin-top: 0; }
.page-hero .container:not(.with-art) { text-align: center; }
.page-hero .container:not(.with-art) h1, .page-hero .container:not(.with-art) .lead { margin-left: auto; margin-right: auto; }
.page-hero .container:not(.with-art) .post-meta { justify-content: center; }
.page-hero .lead { margin-top: 16px; font-size: 19px; color: var(--muted); max-width: 720px; }

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.section.soft { background: linear-gradient(180deg, #fff 0, var(--soft) 96px, var(--soft) calc(100% - 96px), #fff 100%); }
.section.peach { background: linear-gradient(180deg, #fff 0, var(--soft-2) 96px, var(--soft-2) calc(100% - 96px), #fff 100%); }
.section.first { padding-top: calc(88px + var(--header-h)); }
.section-head h1 { font-size: clamp(28px, 3.6vw, 42px); letter-spacing: -1px; }
@media (max-width: 991px) { .section.first { padding-top: calc(64px + var(--header-h)); } }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 52px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.section-head p { color: var(--muted); font-size: 18px; }
.section-head.left { text-align: left; align-items: flex-start; margin-left: 0; }

/* trust strip */
.trust { padding: 36px 0; background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 840px; margin: 0 auto; text-align: center; }
.trust-icon { display: block; width: 64px; height: 64px; margin: 0 auto 16px; }
@media (max-width: 767px) {
  .trust-icon { width: 48px; height: 48px; margin-bottom: 12px; }
}
.trust-num { font-size: clamp(22px, 3.4vw, 40px); font-weight: 700; color: var(--ink); line-height: 1.1; }
.trust-label { color: var(--muted); font-size: 15px; margin-top: 4px; }
.trust-note { text-align: center; color: var(--muted); font-size: 13px; margin-top: 18px; }

/* cards */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; gap: 14px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card p { color: var(--muted); }
.icon-box { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; color: var(--blue-d); background: linear-gradient(135deg, rgba(2, 177, 241, .16), rgba(255, 156, 106, .22)); }
.icon-box .ic { width: 28px; height: 28px; }
.card.link-card { text-decoration: none; color: inherit; }
.card .more { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--blue-d); }
.card .more .ic { width: 16px; height: 16px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; position: relative; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px 28px; counter-increment: step; display: flex; flex-direction: column; gap: 12px; }
.step::before { content: counter(step); width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; color: #fff; background-image: linear-gradient(135deg, var(--btn-a), var(--btn-b)); }
.step p { color: var(--muted); font-size: 16px; }
.step .tag { margin-top: auto; font-size: 14px; font-weight: 600; color: var(--blue-d); }

/* split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split + .split { margin-top: 96px; }
.split.rev .split-media { order: 2; }
.split-copy { display: flex; flex-direction: column; gap: 18px; }
.split-copy p { color: var(--muted); font-size: 18px; }
.checks { display: flex; flex-direction: column; gap: 12px; margin-top: 6px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); }
.checks .ic { width: 22px; height: 22px; color: var(--ok); margin-top: 3px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff; font-weight: 500; font-size: 16px; }
.chip .ic { width: 18px; height: 18px; color: var(--blue-d); }

/* use-case cards with image */
.uc { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .25s ease, box-shadow .25s ease; }
.uc:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.uc img { width: 100%; aspect-ratio: 800 / 520; object-fit: cover; }
.uc-body { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 10px; }
.uc-body p { color: var(--muted); font-size: 16px; }

/* pricing */
.plan { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 32px; display: flex; flex-direction: column; gap: 18px; position: relative; }
.plan.featured { border: 2px solid var(--blue); box-shadow: var(--shadow-lg); }
.plan .flag { position: absolute; top: -14px; left: 28px; background-image: linear-gradient(90deg, var(--btn-a), var(--btn-b)); color: #fff; font-size: 14px; font-weight: 600; padding: 4px 14px; border-radius: 999px; }
.plan .price { font-size: 46px; font-weight: 700; color: var(--ink); line-height: 1; }
.plan .price small { font-size: 16px; font-weight: 500; color: var(--muted); }
.plan .sub { color: var(--muted); font-size: 15px; margin-top: -6px; }
.plan hr { border: 0; border-top: 1px solid var(--line); margin: 2px 0; width: 100%; }
.plan .checks { font-size: 16px; }
.plan .btn { margin-top: auto; }
.note { margin-top: 26px; text-align: center; color: var(--muted); font-size: 15px; }

/* faq */
.faq { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq details { border: 1px solid var(--line); border-radius: 18px; background: #fff; transition: box-shadow .2s ease; }
.faq details[open] { box-shadow: var(--shadow); border-color: transparent; }
.faq summary { list-style: none; cursor: pointer; padding: 20px 26px; font-weight: 600; font-size: 18px; color: var(--ink); display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; width: 12px; height: 12px; border-right: 2.5px solid var(--blue-d); border-bottom: 2.5px solid var(--blue-d); transform: rotate(45deg); transition: transform .25s ease; flex: none; margin-top: -4px; }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
.faq .ans { padding: 0 26px 22px; color: var(--muted); }

/* CTA band */
.cta { padding: 0 0 88px; }
.cta-card { border-radius: 32px; padding: 56px; color: #fff; display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: center; background:
  radial-gradient(60% 120% at 100% 0%, rgba(2, 177, 241, .45), transparent 65%),
  radial-gradient(50% 100% at 0% 100%, rgba(255, 156, 106, .3), transparent 65%), var(--ink); }
.cta-card h2 { color: #fff; }
.cta-card p { color: rgba(255, 255, 255, .8); font-size: 18px; margin-top: 12px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-end; }
.cta-card .btn-ghost { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .4); }
.cta-card .btn-ghost:hover { border-color: #fff; color: #fff; }
.cta-card .btn-grad, .cta-card .btn-light { background: #fff; color: var(--ink); }
.btn-light { background: #fff; color: var(--ink); }

/* forms: HubSpot embed (same form as the Tutor site) - HubSpot injects its own markup, these rules only restyle it */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: 40px; box-shadow: var(--shadow); min-width: 0; }
.hs-form-wrap { width: 100%; min-height: 120px; }
.hs-loading { color: var(--muted); padding: 24px 0; font-weight: 600; }
.hs-fallback { margin-top: 16px; padding: 14px 18px; border-radius: 14px; background: var(--soft); color: var(--text); font-size: 15px; }
.form-hint { color: var(--muted); font-size: 15px; margin-bottom: 18px; }
.hs-form-wrap form { font-family: inherit; max-width: 100%; }
.hs-form-wrap fieldset { max-width: 100% !important; border: 0; padding: 0; margin: 0 0 4px; min-width: 0; }
.hs-form-wrap .hs-form-field { margin-bottom: 18px; }
.hs-form-wrap label { display: block; font-family: inherit; font-weight: 600; font-size: 15px; color: var(--ink); margin-bottom: 6px; }
.hs-form-wrap .hs-input { font-family: inherit; font-size: 16px; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; box-sizing: border-box; }
.hs-form-wrap input.hs-input:not([type="checkbox"]):not([type="radio"]), .hs-form-wrap select.hs-input, .hs-form-wrap textarea.hs-input { width: 100% !important; }
.hs-form-wrap .hs-input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(2, 177, 241, .15); }
.hs-form-wrap .hs-error-msgs, .hs-form-wrap .inputs-list { list-style: none; margin: 0; padding: 0; }
.hs-form-wrap .hs-error-msgs { margin-top: 4px; }
.hs-form-wrap .hs-error-msg { color: #b42318; font-size: 14px; }
.hs-form-wrap .legal-consent-container, .hs-form-wrap .hs-richtext { font-size: 14px; color: var(--muted); }
.hs-form-wrap .hs-button { background-color: var(--btn-b) !important; background-image: linear-gradient(90deg, var(--btn-a), var(--btn-b)) !important; color: #fff !important; border: 0 !important; border-radius: 999px !important; padding: 14px 34px !important; font: 600 17px "Baloo 2", system-ui, sans-serif !important; cursor: pointer; }
.hs-form-wrap .hs-button:hover { box-shadow: 0 10px 24px rgba(1, 95, 148, .35); }

/* contact */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: start; }
.contact-grid.demo { grid-template-columns: 1.15fr .85fr; }
.steps.three { grid-template-columns: repeat(3, 1fr); }
.chips.center { justify-content: center; }
.sector-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px 26px; }
.sector-card h3 { font-size: 20px; margin-bottom: 8px; }
.sector-card p { color: var(--muted); font-size: 16px; line-height: 1.6; }
.info-list { display: flex; flex-direction: column; gap: 16px; }
.contact-visual { margin: 0 0 26px; overflow: hidden; border-radius: 22px; background: var(--soft); border: 1px solid #e4edf3; }
.contact-visual img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
@media (min-width: 600px) and (max-width: 991px) {
  .contact-visual img { aspect-ratio: 16 / 9; max-height: 380px; }
}
.info { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; }
.info .icon-box { width: 48px; height: 48px; border-radius: 14px; }
.info .icon-box .ic { width: 24px; height: 24px; }
.info h3, .info h2 { font-size: 17px; margin-bottom: 2px; letter-spacing: -.2px; }
.info p, .info a { color: var(--muted); font-size: 16px; }
.info a:hover { color: var(--blue-d); }
.socials { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 6px; }
.socials a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-weight: 500; font-size: 15px; background: #fff; }
.socials .social-icon { display: block; flex: 0 0 18px; width: 18px; height: 18px; object-fit: contain; filter: none; margin: 0; }
.site-footer .socials a { color: var(--ink); }
.site-footer .socials a:hover { color: var(--blue-d); }
.socials a:hover { border-color: var(--blue); text-decoration: none; color: var(--blue-d); }

/* prose (legal) */
.prose { max-width: 860px; margin: 0 auto; }
.prose h2 { font-size: 26px; margin: 40px 0 14px; letter-spacing: -.4px; }
.prose p { margin: 0 0 14px; color: var(--text); }
.prose ul { margin: 0 0 14px 22px; list-style: disc; color: var(--text); }
.prose li { margin-bottom: 6px; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .78); padding: 72px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.1fr .8fr 1.15fr; gap: 28px; align-items: start; }
.foot-grid > * { min-width: 0; }
.foot-brand > img { height: 44px; width: auto; max-width: 220px; object-fit: contain; filter: brightness(0) invert(1); margin-bottom: 16px; }
.foot-brand p { max-width: 320px; font-size: 15px; line-height: 1.7; }
.site-footer .socials { gap: 6px; }
.site-footer .socials a { width: 40px; height: 40px; min-height: 40px; flex: 0 0 40px; padding: 10px; border-color: transparent; background: #fff; transition: transform .2s ease, background-color .2s ease; }
.site-footer .socials a:hover { transform: translateY(-2px); background: #eaf6fd; }
.site-footer .socials .social-icon { width: 18px; height: 18px; flex-basis: 18px; margin: 0; filter: none; }
.foot-contact-page { margin-top: 16px; }
.foot-contact a { overflow-wrap: anywhere; }
.foot-h { color: #fff; font-size: 17px; font-weight: 600; margin-bottom: 14px; }
.side-title { font-size: 28px; margin-bottom: 20px; }
p a:not(.btn), .prose a { text-decoration: underline; text-underline-offset: 3px; }
.site-footer ul { display: flex; flex-direction: column; gap: 9px; }
.site-footer a { color: rgba(255, 255, 255, .78); font-size: 16px; }
.site-footer a:hover { color: #fff; }
.foot-contact li { display: flex; gap: 10px; align-items: flex-start; }
.foot-contact .ic { width: 18px; height: 18px; margin-top: 5px; color: var(--blue); }
.foot-bottom { border-top: 1px solid rgba(255, 255, 255, .14); margin-top: 36px; padding-top: 22px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; font-size: 14px; color: rgba(255, 255, 255, .6); }
.foot-bottom a { font-size: 14px; }

/* 404 */
.nf { min-height: 56vh; display: grid; place-items: center; text-align: center; padding: calc(80px + var(--header-h)) 24px 80px; }
.nf .big { font-size: clamp(80px, 16vw, 160px); font-weight: 800; line-height: 1; letter-spacing: -6px; }

/* scroll reveal (js/main.js adds .reveal to blocks below the fold) */
.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-visible { opacity: 1; transform: none; transition: opacity .7s cubic-bezier(.2, .7, .2, 1), transform .7s cubic-bezier(.2, .7, .2, 1); }

/* utilities */
.center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.muted { color: var(--muted); }
.hide-sm { }

/* ---------- blog ---------- */
.container.narrow { max-width: 820px; }
.post-cover { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 9; overflow: hidden; color: #fff; background: linear-gradient(135deg, var(--blue), var(--btn-b)); }
.post-cover::before, .post-cover::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.post-cover::before { width: 56%; aspect-ratio: 1; left: -12%; bottom: -46%; }
.post-cover::after { width: 38%; aspect-ratio: 1; right: -8%; top: -30%; }
.post-cover .ic { position: relative; z-index: 1; width: 60px; height: 60px; stroke-width: 1.4; }
.post-cover.has-art { background: #eaf6fd; }
.post-cover.has-art::before, .post-cover.has-art::after { content: none; }
.post-cover .post-cover-image { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.article-cover { margin: 0 0 36px; overflow: hidden; border-radius: 24px; background: #eaf6fd; }
.article-cover img { display: block; width: 100%; height: auto; }
.post-cat { position: absolute; z-index: 1; left: 16px; top: 16px; padding: 4px 13px; border-radius: 999px; background: rgba(255, 255, 255, .94); color: var(--ink); font-size: 13px; font-weight: 600; line-height: 1.4; }
.cat-ai { background: linear-gradient(135deg, #02b1f1, #0168a0); }
.cat-lms { background: linear-gradient(135deg, #1d3a57, #0396d3); }
.cat-sinav { background: linear-gradient(135deg, #0396d3, #12b6c9); }
.cat-kurumsal { background: linear-gradient(135deg, #ff9c6a, #e2658c); }
.cat-sertifika { background: linear-gradient(135deg, #12b76a, #0396d3); }
.featured-post { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; background: #fff; color: inherit; transition: box-shadow .25s ease, transform .25s ease; }
.featured-post[hidden] { display: none; }
.featured-post:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow); }
.featured-post .post-cover { aspect-ratio: auto; min-height: 320px; }
.featured-post .post-cover .post-cover-image { object-fit: cover; object-position: center; }
.featured-post .post-cover .ic { width: 84px; height: 84px; }
.featured-post .post-body { padding: 40px 44px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; justify-content: center; }
.featured-post h2 { font-size: clamp(26px, 3vw, 36px); }
.featured-post p { color: var(--muted); font-size: 18px; }
.featured-post .more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--blue-d); }
.featured-post .more .ic { width: 16px; height: 16px; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; color: var(--muted); font-size: 14px; }
.cat-filter { display: flex; flex-wrap: wrap; gap: 10px; margin: 52px 0 28px; }
.cat-filter[hidden] { display: none; }
.cat-btn { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border: 1.5px solid var(--line); border-radius: 999px; background: #fff; color: var(--ink); font-weight: 500; font-size: 16px; cursor: pointer; transition: border-color .2s ease, background-color .2s ease; }
.cat-btn span { font-size: 13px; color: var(--muted); }
.cat-btn:hover { border-color: var(--blue); }
.cat-btn.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.cat-btn.is-active span { color: rgba(255, 255, 255, .7); }
.featured-post + .post-grid { margin-top: 52px; }
.post-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; color: inherit; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.post-card:hover { text-decoration: none; transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.post-card .post-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card h3 { font-size: 20px; line-height: 1.25; }
.post-card p { color: var(--muted); font-size: 16px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.post-card .post-meta { margin-top: auto; padding-top: 6px; }
.post-card[hidden] { display: none; }
.post-hero h1 { max-width: 780px; }
.post-hero .pill { margin-top: 0; }
.post-hero .post-meta { margin-top: 22px; font-size: 15px; }
.post-section { padding-top: 56px; }
.toc { background: var(--soft); border: 1px solid var(--line); border-radius: 18px; padding: 20px 26px 22px; margin-bottom: 40px; }
.toc-title { font-weight: 600; color: var(--ink); font-size: 17px; margin-bottom: 8px; }
.toc ol { list-style: decimal; padding-left: 22px; display: grid; gap: 4px; }
.toc a { color: var(--text); font-size: 16px; }
.toc a:hover { color: var(--blue-d); }
.article { font-size: 18px; line-height: 1.75; color: var(--text); }
.article > * + * { margin-top: 1.15em; }
.article h2 { font-size: clamp(25px, 3vw, 31px); letter-spacing: -.6px; margin-top: 2.1em; scroll-margin-top: calc(var(--header-h) + 18px); }
.article h3 { font-size: 22px; margin-top: 1.7em; scroll-margin-top: calc(var(--header-h) + 18px); }
.article h2 + *, .article h3 + * { margin-top: .7em; }
.article ul, .article ol { padding-left: 1.4em; }
.article ul { list-style: disc; }
.article ol { list-style: decimal; }
.article li { margin-top: .45em; padding-left: .2em; }
.article li::marker { color: var(--blue-d); }
.article a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(1, 104, 160, .35); }
.article a:hover { text-decoration-color: currentColor; }
.article blockquote { margin-left: 0; margin-right: 0; padding: 4px 0 4px 22px; border-left: 4px solid var(--blue); color: var(--ink); font-size: 20px; font-weight: 500; line-height: 1.55; }
.article blockquote p + p { margin-top: .6em; }
.article code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .88em; background: var(--soft); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
.article table { width: 100%; border-collapse: collapse; font-size: 16px; line-height: 1.5; min-width: 520px; }
.article th, .article td { text-align: left; vertical-align: top; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.article th { background: var(--soft); color: var(--ink); font-weight: 600; }
.article tbody tr:last-child td { border-bottom: 0; }
.callout { border: 1px solid var(--line); border-radius: 18px; padding: 20px 24px 22px; background: var(--soft); font-size: 17px; line-height: 1.65; }
.callout > * + * { margin-top: .7em; }
.callout-title { font-weight: 600; color: var(--ink); font-size: 18px; }
.callout.warn { background: var(--soft-2); }
.callout.vb { border-color: transparent; background: linear-gradient(135deg, rgba(2, 177, 241, .12), rgba(255, 156, 106, .16)); }
.author-box { display: flex; gap: 18px; align-items: flex-start; margin-top: 56px; padding: 24px 26px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.author-mark { flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 22px; background-image: linear-gradient(135deg, var(--blue), var(--blue-d)); }
.author-name { font-weight: 600; color: var(--ink); }
.author-box p:not(.author-name) { color: var(--muted); font-size: 16px; line-height: 1.6; margin-top: 4px; }
.author-box a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 1100px) {
  .featured-post { grid-template-columns: 1fr; }
  .featured-post .post-cover { min-height: 0; aspect-ratio: 16 / 9; }
  .featured-post .post-body { padding: 28px 26px 30px; }
}
@media (max-width: 767px) {
  .article { font-size: 17px; }
  .article blockquote { font-size: 18px; }
  .author-box { flex-direction: column; padding: 22px 20px; }
  .cat-filter { margin-top: 36px; }
}

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .nav-menu a { padding: 8px 10px; font-size: 15px; }
}
@media (max-width: 1140px) {
  .nav-toggle { display: inline-flex; }
  .nav-cta { display: none; }
  .nav-menu { position: absolute; left: 0; right: 0; top: var(--header-h); flex-direction: column; align-items: stretch; gap: 2px; margin: 0; padding: 12px 24px 20px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); display: none; }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 14px 16px; font-size: 17px; }
  .nav-menu .menu-cta { margin-top: 8px; }
  .nav-lang { display: none; }
  .nav-menu a.menu-lang { display: block; border: 0; border-radius: 999px; padding: 14px 16px; font-size: 17px; font-weight: 500; letter-spacing: 0; background: transparent; color: var(--text); }
}
@media (max-width: 1100px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px 24px; }
  .foot-brand { grid-column: 1 / -1; }
  .foot-brand p { max-width: 580px; }
}
@media (max-width: 991px) {
  .hero { padding: calc(48px + var(--header-h)) 0 64px; }
  .hero-grid, .split, .contact-grid, .contact-grid.demo, .cta-card { grid-template-columns: 1fr; }
  .split.rev .split-media { order: 0; }
  .split { gap: 36px; }
  .split + .split { margin-top: 72px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .cta-card { padding: 40px 32px; }
  .cta-actions { justify-content: flex-start; }
  .section { padding: 64px 0; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (min-width: 1141px) { .menu-cta { display: none; } }
@media (max-width: 767px) {
  body { font-size: 16px; }
  .container { padding: 0 18px; }
  .grid-2, .grid-3, .grid-4, .steps, .steps.three, .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 26px 20px; border-radius: 22px; }
  .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 20px; }
  .site-footer { padding-top: 48px; }
  .site-footer a { font-size: 15px; }
  .foot-bottom { margin-top: 30px; }
  .section-head { margin-bottom: 36px; }
  .hero .lead, .page-hero .lead, .split-copy p { font-size: 17px; }
  .cta-card { padding: 32px 22px; border-radius: 24px; }
  .btn-lg { padding: 14px 26px; }
  .faq summary { padding: 18px 18px; font-size: 17px; }
  .faq .ans { padding: 0 18px 18px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}