/* Katipia tanıtım sayfası. Tasarım: Claude Design (sıcak turuncu/kahve palet); tasarımda olmayan bölümler aynı dille eklendi. */
:root {
  --bg: #FFF7EE; --surface: #FFFFFF; --peach: #FCEBD9; --peach-2: #FFE4CC; --peach-3: #FFEDD5; --line: #F1DCC6; --line-2: #F3DCC4;
  --ink: #2B1B12; --muted: #6E5546; --pill-line: #E7CBB0;
  --accent: #C2410C; --accent-2: #EA580C; --orange: #F97316; --deep: #7C2D12; --on-accent: #FFEBDA;
  --ok-bg: #E6F2D5; --ok: #365314;
  --dark: #2B1B12; --dark-card: #3D2719; --dark-line: #5A3B27; --sand: #E9CDB5;
  --display: "Bricolage Grotesque", system-ui, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent-2); outline-offset: 3px; border-radius: 8px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3, .num, .qty { font-family: var(--display); }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.accent { color: var(--accent); }

/* Üst çubuk */
.site-header { background: var(--bg); border-bottom: 1px solid var(--line); }
nav { max-width: 1200px; margin: 0 auto; padding: 18px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 800; font-size: 22px; }
.brand .mark { width: 40px; height: 40px; display: block; flex: none; }
.nav-links { display: flex; flex-wrap: wrap; gap: 28px; font-size: 15px; font-weight: 500; }
.nav-right { display: flex; align-items: center; gap: 10px; }
.pill-link { min-height: 44px; display: inline-flex; align-items: center; padding: 0 16px; border-radius: 999px; border: 1px solid var(--pill-line); font-size: 14px; font-weight: 500; }
.pill-link.lang { font-weight: 700; font-size: 13px; }
.pill-link.dark { background: var(--ink); color: var(--bg); border-color: var(--ink); font-weight: 700; padding: 0 22px; }
.pill-link.dark:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.pill-link:not(.dark):hover { border-color: var(--accent); }

/* Hero */
.hero { max-width: 1200px; margin: 0 auto; padding: 72px 24px 56px; display: flex; flex-wrap: wrap; gap: 56px; align-items: center; }
.hero-copy { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: var(--peach-2); color: #9A3412; font-size: 13px; font-weight: 700; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); }
h1 { font-weight: 800; font-size: clamp(40px, 6vw, 76px); line-height: .98; letter-spacing: -.035em; overflow-wrap: break-word; }
.lead { font-size: 19px; line-height: 1.6; color: var(--muted); max-width: 34em; }
.cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.btn { min-height: 56px; display: inline-flex; align-items: center; gap: 10px; padding: 0 30px; border-radius: 999px; background: var(--accent); color: #fff; font-size: 17px; font-weight: 700; box-shadow: 0 8px 0 var(--deep); transition: transform .12s, box-shadow .12s; }
.btn:hover { color: #fff; transform: translateY(3px); box-shadow: 0 5px 0 var(--deep); }
.btn:active { transform: translateY(8px); box-shadow: 0 0 0 var(--deep); }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: none; border: 1.5px solid var(--pill-line); }
.btn.ghost:hover { transform: none; border-color: var(--accent); color: var(--accent); }
button.btn { font: inherit; font-size: 17px; font-weight: 700; cursor: pointer; }
.btn-label { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; text-align: left; }
.btn-label small { font-size: 12.5px; font-weight: 500; color: var(--muted); }

/* demo videosu penceresi */
.video-modal { width: min(1100px, calc(100vw - 32px)); max-width: none; padding: 0; border: 0; border-radius: 20px; background: #000; overflow: visible; }
.video-modal::backdrop { background: rgba(43, 27, 18, .78); }
.video-modal video { display: block; width: 100%; height: auto; border-radius: 20px; }
.video-close { position: absolute; top: -18px; right: -18px; z-index: 1; width: 44px; height: 44px; border-radius: 50%; border: 0;
  background: #fff7ee; color: var(--ink); display: grid; place-items: center; cursor: pointer; box-shadow: 0 6px 18px rgba(0, 0, 0, .3); }
@media (max-width: 760px) { .video-close { top: -54px; right: 0; } }
.hero-copy small { font-size: 14px; color: var(--muted); }

/* Hero kartı */
.hero-shot { flex: 1 1 420px; min-width: 0; position: relative; padding: 28px; margin: 0; }
.hero-shot::before { content: ""; position: absolute; inset: 0; border-radius: 32px; background: var(--orange); transform: rotate(-2.5deg); }
.shot { position: relative; background: var(--surface); border-radius: 22px; box-shadow: 0 24px 48px rgba(124, 45, 18, .22); overflow: hidden; }
.shot-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid #F3E2D2; font-size: 13px; font-weight: 600; color: var(--ink); }
.dots { display: flex; gap: 5px; }
.dots i { width: 9px; height: 9px; border-radius: 50%; background: #F3C9A6; }
.chat { padding: 16px 18px; background: #FFF3E6; }
.bubble { background: var(--surface); border: 1px solid var(--line-2); border-radius: 16px 16px 16px 4px; padding: 12px 14px; font-size: 14px; line-height: 1.5; }
.gloss { margin-top: 10px; font-size: 12.5px; font-style: italic; line-height: 1.5; color: var(--muted); }
.row { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-top: 1px solid #F3E2D2; }
.row > div:first-child { flex: 1; min-width: 0; }
.row b { font-size: 14px; margin-right: 8px; }
.row small { display: block; font-size: 12px; color: var(--muted); margin-top: 3px; }
.row.y { background: var(--peach-3); border-top-color: #F8D3AE; }
.row.y small { color: #7C4A2D; }
.qty { font-weight: 700; font-size: 18px; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 700; vertical-align: 1px; }
.tag.g { background: var(--ok-bg); color: var(--ok); }
.tag.a { background: var(--accent); color: #fff; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chips span { padding: 7px 12px; border-radius: 999px; border: 1px solid var(--pill-line); background: var(--surface); color: var(--muted); font-size: 12px; font-weight: 500; }
.chips span:first-child { border: 1.5px solid var(--accent); color: #9A3412; font-weight: 600; }
.shot-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px; border-top: 1px solid #F3E2D2; font-size: 13px; color: var(--muted); }
.shot-foot .ok { min-height: 40px; display: inline-flex; align-items: center; padding: 0 20px; border-radius: 999px; background: var(--ink); color: var(--bg); font-size: 13px; font-weight: 700; }

/* Okur / Çıktı şeridi */
.strip-wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px 64px; }
.strip { display: flex; flex-direction: column; gap: 12px; padding: 22px 24px; border-radius: 20px; background: var(--peach); }
.strip > div { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.strip b { width: 84px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #9A3412; }
.strip span { padding: 7px 14px; border-radius: 999px; background: var(--surface); font-size: 13px; font-weight: 500; }
.strip > div + div span { background: var(--ink); color: var(--bg); }

/* Bölümler */
section { padding: 88px 0; }
.sec-head { display: flex; flex-direction: column; gap: 14px; max-width: 720px; margin-bottom: 48px; }
h2 { font-weight: 800; font-size: clamp(34px, 4vw, 52px); line-height: 1.04; letter-spacing: -.03em; }
.sec-head p { font-size: 18px; line-height: 1.6; color: var(--muted); }
h3 { font-weight: 700; font-size: 22px; line-height: 1.2; }
.card p { font-size: 15.5px; line-height: 1.6; color: var(--muted); }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { padding: 30px; border-radius: 24px; background: var(--bg); border: 1px solid var(--line-2); display: flex; flex-direction: column; gap: 14px; }
.num { font-weight: 800; font-size: 56px; line-height: 1; color: var(--accent-2); }

.how { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.card.hot { background: var(--accent); border-color: var(--accent); color: #fff; }
.card.hot .num { color: #FFD8B5; }
.card.hot p { color: var(--on-accent); }

.legal { padding: 56px 0 72px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-family: var(--display); font-size: clamp(30px, 5vw, 44px); letter-spacing: -.02em; line-height: 1.1; margin: 0 0 10px; }
.legal h2 { font-family: var(--display); font-size: 21px; margin: 34px 0 8px; }
.legal p { font-size: 16px; line-height: 1.7; color: var(--muted); margin: 0 0 12px; }
.legal .legal-meta { font-size: 13px; margin-bottom: 22px; }
.legal .legal-intro { color: var(--ink); font-size: 17px; }
footer a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.product-grid figure { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.product-grid img { width: 100%; height: auto; display: block; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 18px 40px -22px rgba(124, 45, 18, .45); }
.product-grid figcaption { font-size: 15px; line-height: 1.5; color: var(--muted); }
.product-note { margin-top: 22px; font-size: 13px; color: var(--muted); }
@media (max-width: 820px) { .product-grid { grid-template-columns: 1fr; } }
.learn { background: var(--peach); }
.learn-grid { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; }
.learn-left { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; gap: 18px; }
.learn-left .sec-head { margin: 0; }
.learn-right { flex: 1 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.dict { margin: 12px 0 0; background: var(--surface); border-radius: 20px; box-shadow: 0 16px 32px rgba(124, 45, 18, .12); overflow: hidden; }
.dict .shot-head { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #9A3412; }
.dict-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; padding: 18px; }
.dict-row > div { flex: 1 1 160px; }
.dict-row b { display: block; font-size: 15px; }
.dict-row small { display: block; font-size: 12px; color: var(--muted); margin-top: 3px; }
.dict-row .tag { margin-top: 6px; }
.arrow { flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--peach-2); color: var(--accent); display: flex; align-items: center; justify-content: center; font-weight: 800; }
.feature { padding: 26px 28px; border-radius: 22px; background: var(--bg); display: flex; gap: 18px; }
.feature .ico { flex: none; width: 44px; height: 44px; border-radius: 14px; background: var(--accent-2); display: flex; align-items: center; justify-content: center; }
.feature > div { display: flex; flex-direction: column; gap: 6px; }
.feature h3 { font-size: 20px; }
.feature p { font-size: 15px; line-height: 1.6; color: var(--muted); }

.trust { background: var(--dark); color: var(--bg); padding: 96px 0; }
.trust h2 span { color: #FB923C; }
.trust .sec-head p { color: var(--sand); }
.trust-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr)); }
.check { padding: 28px; border-radius: 22px; background: var(--dark-card); border: 1px solid var(--dark-line); display: flex; gap: 16px; }
.check::before { content: ""; flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--orange) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%232B1B12' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 16px no-repeat; }
.check > div { display: flex; flex-direction: column; gap: 6px; }
.check h3 { font-size: 20px; }
.check p { font-size: 15px; line-height: 1.6; color: var(--sand); }

.compare-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.compare-grid .card { gap: 18px; }
ul.clean { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
ul.clean li { position: relative; padding-left: 30px; font-size: 15.5px; line-height: 1.5; color: var(--muted); }
ul.clean li::before { content: "×"; position: absolute; left: 0; top: -1px; width: 20px; height: 20px; border-radius: 50%; background: var(--peach-2); color: #9A3412; font-weight: 800; font-size: 14px; line-height: 20px; text-align: center; }
.card.hot ul.clean li { color: var(--on-accent); }
.card.hot ul.clean li::before { content: "✓"; background: #FFD8B5; color: var(--deep); font-size: 12px; }

.pilot { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pilot .grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.pilot .num { font-size: 44px; }

.faq { padding-bottom: 40px; }
.faq .wrap { max-width: 820px; }
.faq h2 { margin-bottom: 36px; }
details { background: var(--surface); border: 1px solid var(--line-2); border-radius: 18px; margin-bottom: 12px; }
details[open] { border-color: var(--pill-line); box-shadow: 0 10px 24px rgba(124, 45, 18, .08); }
summary { list-style: none; cursor: pointer; padding: 20px 56px 20px 24px; font-weight: 700; font-size: 17px; position: relative; min-height: 44px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; background: var(--peach-2); color: var(--accent); text-align: center; font-size: 20px; line-height: 27px; font-weight: 700; }
details[open] summary::after { content: "–"; }
details p { padding: 0 24px 22px; font-size: 15.5px; line-height: 1.65; color: var(--muted); }

.final-wrap { padding: 40px 0 88px; }
.final { background: var(--accent); color: #fff; border-radius: 32px; padding: clamp(24px, 5vw, 56px); display: flex; flex-wrap: wrap; align-items: flex-start; gap: 40px; position: relative; overflow: hidden; }
.final::after { content: ""; position: absolute; left: -90px; bottom: -90px; width: 260px; height: 260px; border-radius: 50%; background: var(--orange); opacity: .5; }
.final > * { position: relative; z-index: 1; }
.final-copy { flex: 1 1 280px; min-width: 0; display: flex; flex-direction: column; gap: 20px; padding-top: 8px; }
.final h2 { max-width: 12em; }
.final-copy p { font-size: 18px; line-height: 1.6; color: var(--on-accent); max-width: 30em; }

.form-card { flex: 1 1 440px; min-width: 0; background: var(--surface); color: var(--ink); border-radius: 24px; padding: clamp(20px, 3vw, 32px); box-shadow: 0 24px 48px rgba(124, 45, 18, .3); }
.pilot-form { display: flex; flex-direction: column; gap: 14px; }
.fields { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.pilot-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 700; color: var(--ink); }
.pilot-form label i { font-style: normal; font-weight: 500; color: var(--muted); }
.pilot-form input, .pilot-form textarea { width: 100%; min-height: 48px; padding: 11px 14px; border-radius: 14px; border: 1.5px solid var(--pill-line); background: var(--bg); color: var(--ink); font: 400 16px/1.4 "DM Sans", system-ui, sans-serif; }
.pilot-form textarea { resize: vertical; min-height: 88px; }
.pilot-form input::placeholder { color: #A8917F; }
.pilot-form input:focus, .pilot-form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(194, 65, 12, .18); }
.pilot-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.pilot-form .btn { align-self: flex-start; background: var(--accent); color: #fff; box-shadow: 0 8px 0 var(--deep); border: 0; font-family: inherit; cursor: pointer; margin-top: 4px; }
.pilot-form .btn:hover { color: #fff; box-shadow: 0 5px 0 var(--deep); }
.pilot-form .btn:disabled { opacity: .65; cursor: progress; transform: none; }
.pilot-form small { font-size: 13px; color: var(--muted); }
.form-error { margin: 0; padding: 10px 14px; border-radius: 12px; background: #FDE8E1; color: #9A2A0B; font-size: 14px; font-weight: 600; }
.form-thanks { display: flex; flex-direction: column; gap: 10px; padding: 24px 8px; outline: none; }
.form-thanks h3 { font-size: 26px; color: var(--accent); }
.form-thanks p { color: var(--muted); font-size: 16px; line-height: 1.6; }

footer { border-top: 1px solid var(--line); padding: 36px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-direction: column; gap: 10px; }
footer .brand { font-size: 18px; }
footer .brand .mark { width: 30px; height: 30px; }

@media (max-width: 820px) {
  .nav-links { display: none; }
  nav { gap: 12px; }
  .hero { padding-top: 44px; gap: 40px; }
  section, .trust { padding: 64px 0; }
  .hero-shot { padding: 18px; }
}
@media (max-width: 480px) {
  .nav-right { width: 100%; }
  .pill-link.dark { margin-left: auto; }
  .btn { padding: 0 24px; font-size: 16px; }
  .pill-link { padding: 0 12px; }
  .pill-link.dark { padding: 0 14px; }
  .strip b { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }