/* TROP SHIP tanıtım sitesi. Önce mobil. Tuval (motor) sabit arkada, metin bölümleri üstte. */

:root {
  --zemin: #05070a;
  --zemin-2: #0b1016;
  --yesil: #2fd07e;
  --derin: #008a5a;
  --yazi: #f3f5f7;
  --soluk: #8a93a1;
  --soluk-2: #a9b1bc;
  --kirmizi: #ff5a4e;
  --turuncu: #ff6a2b;
  --cizgi: rgba(255, 255, 255, 0.09);
  --cam: rgba(9, 13, 19, 0.58);
  --cam-koyu: rgba(7, 10, 14, 0.82);
  --ust-h: 56px;
  --kenar: 16px;
  --yaricap: 18px;
  --gecis: cubic-bezier(0.2, 0.7, 0.2, 1);
  --yazi-tipi: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--zemin); -webkit-text-size-adjust: 100%; text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0; min-height: 100vh; overflow-x: clip;
  background: var(--zemin); color: var(--yazi);
  font: 400 16px/1.55 var(--yazi-tipi);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button, input, select { font: inherit; color: inherit; }
::selection { background: rgba(47, 208, 126, 0.35); }

:focus-visible { outline: 2px solid var(--yesil); outline-offset: 3px; border-radius: 6px; }

.atla {
  position: fixed; left: 12px; top: -60px; z-index: 100;
  padding: 10px 14px; border-radius: 10px; background: var(--yesil); color: #04140b; font-weight: 700; text-decoration: none;
  transition: top 0.2s;
}
.atla:focus { top: 12px; }

/* ── Arka plan katmanları ──────────────────────────────── */
.fon {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60vmax 45vmax at 70% 30%, rgba(47, 208, 126, 0.10), transparent 60%),
    radial-gradient(50vmax 40vmax at 15% 85%, rgba(0, 138, 90, 0.10), transparent 60%),
    var(--zemin);
}
#sahne {
  position: fixed; inset: 0; z-index: 0; width: 100%; height: 100%;
  display: block; pointer-events: none; opacity: 0;
  transition: opacity 1.2s ease;
}
.motor-hazir #sahne { opacity: 1; }

.yedek { position: fixed; inset: 0; z-index: 0; pointer-events: none; display: none; overflow: hidden; }
.yedek-mod .yedek { display: block; }
.yedek-mod #sahne { display: none; }
.poster {
  position: absolute; inset: -4%;
  background-color: var(--zemin);
  background-image: var(--resim, none), var(--g);
  background-size: cover, cover; background-position: center, center; background-repeat: no-repeat;
  opacity: 0; transition: opacity 1.1s ease;
}
.poster.aktif { opacity: 1; animation: yavas-yakin 24s ease-in-out infinite alternate; }
.poster::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0.35) 0%, rgba(5, 7, 10, 0) 30%, rgba(5, 7, 10, 0) 55%, rgba(5, 7, 10, 0.6) 100%);
}
@keyframes yavas-yakin { from { transform: scale(1); } to { transform: scale(1.06) translate3d(0, -1%, 0); } }

/* Görsel yoksa her bölüm kendi degradesiyle ayrışır */
.poster[data-i="0"] { --g: radial-gradient(40vmax 30vmax at 62% 38%, rgba(47, 208, 126, 0.28), transparent 65%), radial-gradient(70vmax 60vmax at 50% 120%, rgba(0, 138, 90, 0.18), transparent 70%); }
.poster[data-i="1"] { --g: radial-gradient(30vmax 30vmax at 65% 35%, rgba(47, 208, 126, 0.30), transparent 60%), radial-gradient(60vmax 40vmax at 20% 20%, rgba(70, 120, 255, 0.10), transparent 60%); }
.poster[data-i="2"] { --g: radial-gradient(35vmax 45vmax at 66% 40%, rgba(47, 208, 126, 0.24), transparent 62%), radial-gradient(50vmax 40vmax at 90% 90%, rgba(255, 255, 255, 0.05), transparent 60%); }
.poster[data-i="3"] { --g: radial-gradient(60vmax 30vmax at 50% 80%, rgba(0, 138, 90, 0.30), transparent 65%), radial-gradient(30vmax 30vmax at 70% 30%, rgba(255, 106, 43, 0.10), transparent 60%); }
.poster[data-i="4"] { --g: radial-gradient(35vmax 35vmax at 70% 35%, rgba(47, 208, 126, 0.26), transparent 60%), radial-gradient(30vmax 30vmax at 30% 25%, rgba(255, 90, 78, 0.16), transparent 60%); }
.poster[data-i="5"] { --g: radial-gradient(45vmax 35vmax at 60% 45%, rgba(47, 208, 126, 0.24), transparent 62%), radial-gradient(40vmax 30vmax at 15% 70%, rgba(80, 160, 255, 0.10), transparent 60%); }
.poster[data-i="6"] { --g: linear-gradient(180deg, transparent 0 48%, rgba(47, 208, 126, 0.10) 48.2%, transparent 49%), radial-gradient(50vmax 40vmax at 60% 70%, rgba(47, 208, 126, 0.28), transparent 62%); }
.poster[data-i="7"] { --g: radial-gradient(30vmax 50vmax at 70% 50%, rgba(47, 208, 126, 0.24), transparent 62%), radial-gradient(40vmax 30vmax at 30% 10%, rgba(255, 200, 120, 0.08), transparent 60%); }
.poster[data-i="8"] { --g: radial-gradient(38vmax 38vmax at 65% 42%, rgba(0, 138, 90, 0.34), transparent 64%), radial-gradient(45vmax 45vmax at 65% 42%, rgba(47, 208, 126, 0.10), transparent 70%); }
.poster[data-i="9"] { --g: radial-gradient(30vmax 30vmax at 50% 38%, rgba(47, 208, 126, 0.34), transparent 60%), radial-gradient(80vmax 60vmax at 50% 110%, rgba(0, 138, 90, 0.22), transparent 70%); }

/* ── Düğmeler ──────────────────────────────────────────── */
.dugme {
  --h: 48px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--h); padding: 0 22px; border-radius: 999px;
  font-weight: 650; font-size: 16px; letter-spacing: -0.01em; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.2s var(--gecis), background-color 0.2s, border-color 0.2s, box-shadow 0.25s, color 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.dugme:active { transform: scale(0.98); }
.birincil {
  background: var(--yesil); color: #03130a;
  box-shadow: 0 0 0 0 rgba(47, 208, 126, 0), 0 8px 30px -10px rgba(47, 208, 126, 0.65);
}
.birincil:hover { background: #45e293; box-shadow: 0 0 0 4px rgba(47, 208, 126, 0.16), 0 10px 34px -10px rgba(47, 208, 126, 0.75); }
.ikincil { background: rgba(255, 255, 255, 0.06); color: var(--yazi); border-color: rgba(255, 255, 255, 0.16); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.ikincil:hover { background: rgba(255, 255, 255, 0.11); border-color: rgba(255, 255, 255, 0.28); }
.kucuk { --h: 36px; padding: 0 14px; font-size: 14px; }
.tam { width: 100%; }
.dugme[disabled] { opacity: 0.7; cursor: progress; }

/* ── Üst menü ──────────────────────────────────────────── */
.ust {
  position: fixed; top: 0; left: 0; right: 0; z-index: 30;
  padding-top: env(safe-area-inset-top);
  background: linear-gradient(180deg, rgba(5, 7, 10, 0.78), rgba(5, 7, 10, 0));
  transition: background-color 0.3s, -webkit-backdrop-filter 0.3s, backdrop-filter 0.3s;
}
.ust.kaydi { background: rgba(5, 7, 10, 0.62); -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%); }
.ust-ic {
  height: var(--ust-h); display: flex; align-items: center; gap: 12px;
  padding: 0 max(var(--kenar), env(safe-area-inset-right)) 0 max(var(--kenar), env(safe-area-inset-left));
  max-width: 1600px; margin: 0 auto;
}
.logo { display: flex; align-items: center; flex: none; padding: 6px 0; border-radius: 8px; }
.logo-yazi { width: 104px; height: auto; }
.logo-ikon { display: none; width: 28px; height: 28px; }
.ust-nav { display: none; }
.ust-simdi { display: none; }
.ust-sag { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.dil {
  display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 36px; padding: 0 8px;
  border-radius: 999px; font-size: 13px; font-weight: 650; letter-spacing: 0.04em; text-decoration: none; color: var(--soluk-2);
  border: 1px solid var(--cizgi);
}
.dil:hover { color: var(--yazi); border-color: rgba(255, 255, 255, 0.25); }
.menu-dugme {
  width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--cizgi); background: rgba(255, 255, 255, 0.04);
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; cursor: pointer; padding: 0;
}
.menu-dugme span { display: block; width: 16px; height: 1.5px; background: var(--yazi); border-radius: 2px; transition: transform 0.25s var(--gecis); }
.menu-dugme[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-dugme[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

.ilerleme { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: rgba(255, 255, 255, 0.04); overflow: hidden; }
.ilerleme span { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--derin), var(--yesil)); transform-origin: 0 50%; transform: scaleX(0); }

@media (max-width: 359px) {
  .logo-yazi { display: none; }
  .logo-ikon { display: block; }
  .ust-sag { gap: 6px; }
}

/* Mobil bölüm menüsü */
.menu-panel {
  position: fixed; inset: 0; z-index: 25; overflow-y: auto;
  padding: calc(var(--ust-h) + env(safe-area-inset-top) + 28px) var(--kenar) calc(24px + env(safe-area-inset-bottom));
  background: rgba(5, 7, 10, 0.9); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
  display: flex; flex-direction: column; gap: 28px;
  animation: panel-gir 0.3s var(--gecis);
}
.menu-panel[hidden] { display: none; }
@keyframes panel-gir { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.menu-liste { display: grid; gap: 2px; }
.menu-liste a {
  display: flex; align-items: baseline; gap: 14px; padding: 12px 4px; border-bottom: 1px solid var(--cizgi);
  font-size: 21px; font-weight: 650; letter-spacing: -0.02em; text-decoration: none;
}
.menu-liste a span { font-size: 12px; font-weight: 600; color: var(--soluk); font-variant-numeric: tabular-nums; letter-spacing: 0.06em; min-width: 20px; }
.menu-liste a[aria-current="true"] { color: var(--yesil); }
.menu-alt { display: grid; gap: 10px; }
body.menu-acik { overflow: hidden; }

/* ── Bölüm şeridi: mobilde üstte yatay, masaüstünde sağda dikey ── */
.serit {
  position: fixed; z-index: 20; left: 0; right: 0;
  top: calc(var(--ust-h) + env(safe-area-inset-top));
  padding: 0 var(--kenar);
}
.serit ol { display: grid; grid-template-columns: repeat(10, 1fr); gap: 4px; max-width: 1600px; margin: 0 auto; }
.serit a { display: block; height: 22px; padding-top: 6px; text-decoration: none; border-radius: 4px; }
.serit i { display: block; position: relative; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, 0.14); overflow: hidden; }
.serit i::after {
  content: ""; position: absolute; inset: 0; background: var(--yesil);
  transform-origin: 0 50%; transform: scaleX(var(--dolgu, 0));
}
.serit b { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.serit a:focus-visible { outline-offset: 1px; }

/* ── Bölümler ──────────────────────────────────────────── */
main { position: relative; z-index: 2; }
.bolum { position: relative; height: 170vh; }
.bolum.giris { height: 150vh; }
.yapiskan {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--ust-h) + env(safe-area-inset-top) + 40px) var(--kenar) max(18px, calc(env(safe-area-inset-bottom) + 12px));
}
/* okunabilirlik: metnin arkasında yumuşak koyu degrade */
.yapiskan::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 68%; pointer-events: none; z-index: -1;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0) 0%, rgba(5, 7, 10, 0.55) 45%, rgba(5, 7, 10, 0.86) 100%);
}

.kart {
  position: relative; width: 100%; max-width: 560px;
  padding: 20px 20px 22px; border-radius: var(--yaricap);
  background: var(--cam);
  border: 1px solid var(--cizgi);
  -webkit-backdrop-filter: blur(14px) saturate(130%); backdrop-filter: blur(14px) saturate(130%);
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.8);
}
.kart.kahraman { background: none; border: 0; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; padding: 0 2px; max-width: 720px; }

.etiket {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase; color: var(--yesil);
  margin-bottom: 12px;
}
.etiket .no {
  display: inline-grid; place-items: center; min-width: 28px; height: 22px; padding: 0 6px; border-radius: 6px;
  background: rgba(47, 208, 126, 0.12); border: 1px solid rgba(47, 208, 126, 0.3); font-variant-numeric: tabular-nums; letter-spacing: 0.04em;
}
.nabiz { width: 8px; height: 8px; border-radius: 50%; background: var(--yesil); box-shadow: 0 0 0 0 rgba(47, 208, 126, 0.6); animation: nabiz 2.2s ease-out infinite; }
@keyframes nabiz { 0% { box-shadow: 0 0 0 0 rgba(47, 208, 126, 0.55); } 80%, 100% { box-shadow: 0 0 0 10px rgba(47, 208, 126, 0); } }

h1, h2 { font-weight: 760; letter-spacing: -0.035em; line-height: 1.02; text-wrap: balance; }
h1 { font-size: clamp(38px, 11vw, 92px); letter-spacing: -0.045em; }
h2 { font-size: clamp(30px, 8.4vw, 56px); }
h2.dev { font-size: clamp(38px, 11vw, 92px); letter-spacing: -0.045em; }
h1 em { display: block; }
h1 em, h2 em {
  font-style: normal; color: var(--yesil);
  background: linear-gradient(92deg, #7cf0b4 0%, var(--yesil) 45%, #18b469 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.fayda { margin-top: 14px; font-size: 16.5px; line-height: 1.55; color: #c9d0d8; max-width: 52ch; text-wrap: pretty; }
.kahraman .fayda { font-size: clamp(17px, 4.4vw, 21px); color: #d3d9e0; }

.kanit { margin-top: 16px; display: grid; gap: 8px; }
.kanit li { position: relative; padding-left: 26px; font-size: 14.5px; line-height: 1.4; color: var(--yazi); }
.kanit li::before {
  content: ""; position: absolute; left: 0; top: 1px; width: 17px; height: 17px; border-radius: 50%;
  background: rgba(47, 208, 126, 0.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.2 8.3l2.4 2.3 5.2-5.2' fill='none' stroke='%232FD07E' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 13px no-repeat;
  box-shadow: inset 0 0 0 1px rgba(47, 208, 126, 0.35);
}

.cta { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; }
.cta.ara { align-items: center; gap: 12px 14px; margin-top: 18px; }
.cta-not { font-size: 13.5px; color: var(--soluk-2); }
.kimin { margin-top: 18px; font-size: 13.5px; color: var(--soluk-2); max-width: 46ch; }

.derin {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; min-height: 32px;
  font-size: 15px; font-weight: 650; color: var(--yesil); text-decoration: none;
  border-bottom: 1px solid rgba(47, 208, 126, 0.35);
}
.derin span { transition: transform 0.2s var(--gecis); }
.derin:hover span { transform: translateX(4px); }

.kaydir {
  position: absolute; right: var(--kenar); bottom: max(18px, calc(env(safe-area-inset-bottom) + 12px));
  display: none; align-items: center; gap: 10px; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--soluk-2); text-decoration: none;
}
.kaydir-cizgi { width: 1px; height: 36px; background: linear-gradient(180deg, rgba(47, 208, 126, 0), var(--yesil)); position: relative; overflow: hidden; }
.kaydir-cizgi::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: #fff; animation: kaydir 1.8s ease-in-out infinite; }
@keyframes kaydir { to { top: 100%; } }

/* Giriş: kahraman metni mobilde altta, büyük */
.giris .yapiskan { padding-bottom: max(26px, calc(env(safe-area-inset-bottom) + 18px)); }
.giris .yapiskan::before { height: 78%; }

/* ── Kaydırma animasyonu (JS varsa) ───────────────────── */
.js .bolum:not(.final) .kart > * { opacity: 0; transform: translate3d(0, 18px, 0); transition: opacity 0.6s ease, transform 0.8s var(--gecis); }
.js .bolum:not(.final) .kart { opacity: 0; transform: translate3d(0, 26px, 0); transition: opacity 0.6s ease, transform 0.8s var(--gecis); }
.js .bolum.gorunur .kart, .js .bolum.gorunur .kart > * { opacity: 1; transform: none; }
.js .bolum.gorunur .kart > :nth-child(2) { transition-delay: 0.06s; }
.js .bolum.gorunur .kart > :nth-child(3) { transition-delay: 0.12s; }
.js .bolum.gorunur .kart > :nth-child(4) { transition-delay: 0.18s; }
.js .bolum.gorunur .kart > :nth-child(5) { transition-delay: 0.24s; }
.js .bolum.gorunur .kart > :nth-child(n+6) { transition-delay: 0.3s; }
.js .giris .kaydir { opacity: 0; transition: opacity 0.6s ease 0.6s; }
.js .giris.gorunur .kaydir { opacity: 1; }
.js .acilir { opacity: 0; transform: translate3d(0, 28px, 0); transition: opacity 0.7s ease, transform 0.9s var(--gecis); }
.js .acilir.gorunur { opacity: 1; transform: none; }

/* ── Final: planlar, form, SSS, alt bilgi ──────────────── */
.bolum.final { height: auto; }
.final-giris {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: calc(var(--ust-h) + 60px) var(--kenar) 56px;
}
.final-giris::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 70%; pointer-events: none; z-index: -1;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0), rgba(5, 7, 10, 0.8));
}
.final-govde {
  position: relative; padding: 24px var(--kenar) 0;
  background: linear-gradient(180deg, rgba(5, 7, 10, 0.8) 0, rgba(5, 7, 10, 0.93) 260px, rgba(5, 7, 10, 0.96) 100%);
}
.blok { max-width: 1180px; margin: 0 auto; padding: 40px 0; scroll-margin-top: calc(var(--ust-h) + 36px); }
.blok:focus { outline: none; }
.blok-bas { margin-bottom: 22px; }
.blok h3 { font-size: clamp(26px, 6.6vw, 40px); font-weight: 740; letter-spacing: -0.03em; line-height: 1.08; }
.blok-bas p { margin-top: 8px; color: var(--soluk-2); font-size: 16px; }

.planlar { display: grid; gap: 12px; }
.plan {
  position: relative; display: flex; flex-direction: column; gap: 6px;
  padding: 22px 20px 20px; border-radius: var(--yaricap);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--cizgi);
  transition: border-color 0.25s, transform 0.3s var(--gecis), box-shadow 0.3s;
}
.plan:hover { border-color: rgba(255, 255, 255, 0.18); }
.plan.one { border-color: rgba(47, 208, 126, 0.32); background: linear-gradient(180deg, rgba(47, 208, 126, 0.09), rgba(47, 208, 126, 0.02)); }
.plan.secili { border-color: var(--yesil); box-shadow: 0 0 0 1px var(--yesil), 0 20px 60px -30px rgba(47, 208, 126, 0.6); }
.plan h4 { font-size: 22px; font-weight: 720; letter-spacing: -0.02em; }
.plan .kime { color: var(--soluk-2); font-size: 14.5px; }
.plan ul { margin: 12px 0 18px; display: grid; gap: 7px; flex: 1; align-content: start; }
.plan ul li { position: relative; padding-left: 18px; font-size: 14.5px; color: #d6dce3; line-height: 1.4; }
.plan ul li::before { content: ""; position: absolute; left: 2px; top: 0.55em; width: 6px; height: 6px; border-radius: 50%; background: var(--yesil); opacity: 0.85; }
.rozet {
  align-self: flex-start; margin-bottom: 6px; padding: 4px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase;
  color: #ffb08a; background: rgba(255, 106, 43, 0.12); border: 1px solid rgba(255, 106, 43, 0.3);
}
.plan .dugme[aria-pressed="true"] { background: var(--yesil); color: #03130a; border-color: var(--yesil); }

.form-blok { display: grid; gap: 28px; }
.form-yan p { margin-top: 10px; color: #c9d0d8; font-size: 16.5px; max-width: 46ch; }
.form, .basari {
  padding: 22px 18px; border-radius: 22px;
  background: rgba(13, 18, 25, 0.9); border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 40px 100px -50px rgba(47, 208, 126, 0.35);
}
.form { display: grid; gap: 18px; }
.alan { display: grid; gap: 7px; min-width: 0; }
.alan > label:not(.kutu):not(.secenek), .secenekler legend { font-size: 14px; font-weight: 600; color: var(--yazi); }
.istege { font-weight: 400; color: var(--soluk); }
.form input[type="text"], .form input[type="email"], .form select {
  width: 100%; min-height: 50px; padding: 0 14px; border-radius: 12px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 16px; color: var(--yazi);
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}
.form input::placeholder { color: #6f7884; }
.form input:hover, .form select:hover { border-color: rgba(255, 255, 255, 0.26); }
.form input:focus, .form select:focus { outline: none; border-color: var(--yesil); background: rgba(47, 208, 126, 0.05); box-shadow: 0 0 0 3px rgba(47, 208, 126, 0.22); }
.form select {
  -webkit-appearance: none; appearance: none; padding-right: 40px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%23a9b1bc' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 14px;
}
.form select option { background: #0d1219; color: var(--yazi); }
.form [aria-invalid="true"] { border-color: var(--kirmizi) !important; box-shadow: 0 0 0 3px rgba(255, 90, 78, 0.18) !important; }
.alan-hata { font-size: 13.5px; color: #ff8a80; min-height: 0; }
.alan-hata:empty { display: none; }

.secenekler { border: 0; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.secenekler legend { padding: 0; margin-bottom: 7px; grid-column: 1 / -1; }
.secenekler .alan-hata { grid-column: 1 / -1; }
.secenek { position: relative; display: block; cursor: pointer; }
.secenek input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.secenek span {
  display: flex; align-items: center; min-height: 50px; padding: 10px 12px; border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.03);
  font-size: 14.5px; font-weight: 550; line-height: 1.25;
  transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}
.secenek:hover span { border-color: rgba(255, 255, 255, 0.28); }
.secenek input:checked + span { border-color: var(--yesil); background: rgba(47, 208, 126, 0.12); color: #e9fff3; box-shadow: inset 0 0 0 1px var(--yesil); }
.secenek input:focus-visible + span { outline: 2px solid var(--yesil); outline-offset: 2px; }
.secenekler[aria-invalid="true"] .secenek span { border-color: rgba(255, 90, 78, 0.6); }

.kutu { display: flex; gap: 12px; align-items: flex-start; cursor: pointer; font-size: 13.5px; line-height: 1.45; color: #c3cad3; }
.kutu input {
  -webkit-appearance: none; appearance: none; flex: none; width: 22px; height: 22px; margin: 0; border-radius: 7px;
  border: 1.5px solid rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.04); cursor: pointer; display: grid; place-items: center;
  transition: background-color 0.15s, border-color 0.15s;
}
.kutu input:checked {
  background: var(--yesil) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.8 8.3l2.6 2.5 5.8-5.8' fill='none' stroke='%2303130a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 15px no-repeat;
  border-color: var(--yesil);
}
.kutu input[aria-invalid="true"] { border-color: var(--kirmizi); }

.tuzak { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form-durum { font-size: 14px; color: #ff9a8f; }
.form-durum:empty { display: none; }
.form-durum.bilgi { color: var(--soluk-2); }
.gonder { --h: 54px; font-size: 17px; }
.gonder .donen { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(3, 19, 10, 0.25); border-top-color: #03130a; animation: don 0.8s linear infinite; }
@keyframes don { to { transform: rotate(360deg); } }

.basari { display: grid; gap: 12px; justify-items: start; padding: 30px 22px; }
.basari[hidden] { display: none; }
.basari:focus { outline: none; }
.basari h3 { font-size: clamp(26px, 6vw, 34px); }
.basari p { color: #c9d0d8; max-width: 44ch; }
.basari .dugme { margin-top: 8px; }
.basari-ikon {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(47, 208, 126, 0.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3.8 8.3l2.6 2.5 5.8-5.8' fill='none' stroke='%232FD07E' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 26px no-repeat;
  box-shadow: inset 0 0 0 1px rgba(47, 208, 126, 0.45), 0 0 40px rgba(47, 208, 126, 0.35);
}

.sss { display: grid; border-top: 1px solid var(--cizgi); }
.sss details { border-bottom: 1px solid var(--cizgi); }
.sss summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 2px; font-size: 17px; font-weight: 620; letter-spacing: -0.01em;
}
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after {
  content: ""; flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--cizgi);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 3.5v9M3.5 8h9' fill='none' stroke='%232FD07E' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center / 12px no-repeat;
  transition: transform 0.25s var(--gecis);
}
.sss details[open] summary::after { transform: rotate(45deg); }
.sss details p { padding: 0 2px 20px; color: #c3cad3; max-width: 66ch; }

.alt {
  max-width: 1180px; margin: 0 auto; padding: 40px 0 calc(40px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--cizgi); display: grid; gap: 14px; color: var(--soluk); font-size: 14px;
}
.alt img { width: 104px; opacity: 0.9; }
.alt-nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.alt-nav a { color: var(--soluk-2); text-decoration: none; padding: 4px 0; }
.alt-nav a:hover { color: var(--yazi); }

/* ── Tablet ───────────────────────────────────────────── */
@media (min-width: 640px) {
  :root { --kenar: 28px; }
  .kart { padding: 26px 28px 28px; }
  .planlar { grid-template-columns: 1fr 1fr; }
  .form, .basari { padding: 30px 28px; }
  .kaydir { display: inline-flex; }
}

@media (min-width: 768px) {
  .ust-simdi {
    display: flex; align-items: center; gap: 8px; margin: 0 0 0 18px; padding-left: 18px; border-left: 1px solid var(--cizgi);
    font-size: 13px; color: var(--soluk-2); white-space: nowrap;
  }
  .ust-no { color: var(--yesil); font-weight: 700; font-variant-numeric: tabular-nums; }
  .logo-yazi { width: 113px; }
}

/* ── Masaüstü: metin solda, sahne sağda; şerit sağda dikey ── */
@media (min-width: 1024px) {
  :root { --kenar: 40px; --ust-h: 64px; }
  .yapiskan { justify-content: center; padding-left: max(var(--kenar), 5.5vw); padding-bottom: 40px; }
  .yapiskan::before {
    top: 0; bottom: 0; right: auto; width: min(62vw, 900px); height: auto;
    background: linear-gradient(90deg, rgba(5, 7, 10, 0.72) 0%, rgba(5, 7, 10, 0.42) 55%, rgba(5, 7, 10, 0) 100%);
  }
  .giris .yapiskan::before { height: auto; }
  .kart { max-width: 500px; padding: 30px 32px 32px; }
  .kart.kahraman { max-width: 760px; }
  h2 { font-size: clamp(40px, 4.1vw, 60px); }
  h1, h2.dev { font-size: clamp(56px, 6.4vw, 104px); }
  .fayda { font-size: 17.5px; }
  .kahraman .fayda { font-size: 21px; max-width: 40ch; }
  .giris .yapiskan { padding-bottom: 40px; }
  .kaydir { left: max(var(--kenar), 5.5vw); right: auto; bottom: 36px; }

  .serit { left: auto; right: 18px; top: 50%; transform: translateY(-50%); padding: 0; }
  .serit ol { grid-template-columns: none; grid-auto-rows: 26px; gap: 2px; }
  .serit a { position: relative; width: 26px; height: 26px; padding: 0; display: grid; place-items: center; }
  .serit i { width: 3px; height: 14px; background: rgba(255, 255, 255, 0.2); transition: height 0.3s var(--gecis), background-color 0.3s; }
  .serit i::after { transform-origin: 50% 0; transform: scaleY(var(--dolgu, 0)); }
  .serit a[aria-current="step"] i { height: 24px; }
  .serit b {
    width: auto; height: auto; clip: auto; overflow: visible;
    right: 34px; top: 50%; transform: translate(6px, -50%); opacity: 0; pointer-events: none;
    padding: 5px 10px; border-radius: 8px; background: rgba(9, 13, 19, 0.85); border: 1px solid var(--cizgi);
    font-size: 12.5px; font-weight: 600; color: var(--yazi);
    transition: opacity 0.2s, transform 0.25s var(--gecis);
  }
  .serit a:hover b, .serit a:focus-visible b { opacity: 1; transform: translate(0, -50%); }

  .final-giris { justify-content: center; padding-left: max(var(--kenar), 5.5vw); }
  .final-giris::before { top: 0; height: auto; right: auto; width: min(62vw, 900px); background: linear-gradient(90deg, rgba(5, 7, 10, 0.7), rgba(5, 7, 10, 0)); }
  .final-govde { padding-left: max(var(--kenar), 5.5vw); padding-right: max(var(--kenar), 5.5vw); }
  .blok { padding: 64px 0; }
  .planlar { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .plan { padding: 26px 22px 22px; }
  .plan:hover { transform: translateY(-3px); }
  .form-blok { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr); gap: 56px; align-items: start; }
  .form-yan { position: sticky; top: calc(var(--ust-h) + 40px); padding-top: 8px; }
  .form-yan h3 { font-size: clamp(34px, 3.4vw, 48px); }
  .basari { grid-column: 2; }
  .sss-blok { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr); gap: 56px; }
  .alt { grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; }
}

@media (min-width: 1180px) {
  .ust-simdi { display: none; }
  .menu-dugme { display: none; }
  .ust-nav { display: flex; gap: 2px; margin-left: 28px; }
  .ust-nav a {
    padding: 8px 10px; border-radius: 999px; font-size: 13.5px; font-weight: 550; color: var(--soluk-2); text-decoration: none;
    transition: color 0.2s, background-color 0.2s;
  }
  .ust-nav a:hover { color: var(--yazi); background: rgba(255, 255, 255, 0.05); }
  .ust-nav a[aria-current="true"] { color: var(--yazi); background: rgba(47, 208, 126, 0.12); }
  .ust-sag .dugme.kucuk { --h: 40px; padding: 0 18px; }
}
@media (min-width: 1440px) {
  .ust-nav a { padding: 8px 12px; font-size: 14px; }
}

/* Kısa dikey ekran (ör. 320x568): sahne görünsün diye kart sıkılaşır */
@media (max-width: 639px) and (max-height: 680px) {
  .kart { padding: 16px 16px 18px; }
  .kart:not(.kahraman) .kanit { display: none; }
  .fayda { font-size: 15px; margin-top: 10px; }
  .kahraman .fayda { font-size: 16px; }
  h2 { font-size: clamp(26px, 8vw, 34px); }
  .etiket { margin-bottom: 8px; }
  .kimin { display: none; }
}

/* Yatay telefon: düşük yükseklikte metni sıkılaştır */
@media (max-height: 520px) and (orientation: landscape) {
  .yapiskan { justify-content: center; padding-top: calc(var(--ust-h) + 30px); }
  .kanit { display: none; }
  h1, h2.dev { font-size: clamp(30px, 6vw, 48px); }
  h2 { font-size: clamp(26px, 4.6vw, 40px); }
}

/* ── Azaltılmış hareket: yazılar hemen görünür, kayan efekt yok ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  .js .bolum:not(.final) .kart, .js .bolum:not(.final) .kart > *, .js .acilir, .js .giris .kaydir { opacity: 1; transform: none; transition: none; }
  .poster { transition: opacity 0.4s ease; }
  .poster.aktif { animation: none; }
  .dugme, .plan { transition: none; }
}