/* apps.rahmankutlu.com
   Sistem yazı tipleri bilinçli: Apple cihazlarda SF Pro Rounded / SF Pro,
   üçüncü taraf istek yok (gizlilik sözüyle tutarlı). */

:root {
  --paper: #F1F2F4;
  --surface: #FFFFFF;
  --ink: #15171B;
  --ink-2: #474D59;
  --ink-3: #737A87;
  --line: #DDE0E6;
  --studio: #B8770F;
  --app: #4B5563;
  --app-soft: color-mix(in oklab, var(--app) 12%, var(--paper));
  --app-text: color-mix(in oklab, var(--app) 78%, black);
  --focus: #2F6BFF;

  --round: ui-rounded, "SF Pro Rounded", "Nunito", system-ui, -apple-system, sans-serif;
  --sans: system-ui, -apple-system, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;

  --wrap: 1120px;
  --gutter: clamp(16px, 4vw, 40px);
  --squircle: 22.4%;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #101114;
    --surface: #1A1C21;
    --ink: #F3F4F6;
    --ink-2: #B7BCC6;
    --ink-3: #8A909C;
    --line: #2B2E35;
    --studio: #F2A93B;
    --app-soft: color-mix(in oklab, var(--app) 16%, var(--paper));
    --app-text: color-mix(in oklab, var(--app) 70%, white);
    --focus: #7AA2FF;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font: 400 17px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }

/* --app öğe üzerinde (.a-<slug>) tanımlandığı için türetilmiş renkler orada yeniden hesaplanır. */
[class*="a-"] {
  --app-soft: color-mix(in oklab, var(--app) 12%, var(--paper));
  --app-text: color-mix(in oklab, var(--app) 78%, black);
}
@media (prefers-color-scheme: dark) {
  [class*="a-"] {
    --app-soft: color-mix(in oklab, var(--app) 16%, var(--paper));
    --app-text: color-mix(in oklab, var(--app) 70%, white);
  }
}
a { color: var(--ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--app-text); }
:focus-visible { outline: 2.5px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { color: var(--ink); font-family: var(--round); margin: 0; }
h2 { font-size: clamp(22px, 2.4vw, 28px); font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; }
h3 { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(48px, 7vw, 88px) 0; }
.section > h2 { margin-bottom: 24px; }
.narrow { max-width: calc(760px + var(--gutter) * 2); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 10px 14px; border-radius: 10px; z-index: 10; }
.skip:focus { left: 8px; }

/* ── Header ── */
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in oklab, var(--paper) 82%, transparent); backdrop-filter: saturate(1.6) blur(16px); -webkit-backdrop-filter: saturate(1.6) blur(16px); border-bottom: 1px solid color-mix(in oklab, var(--line) 70%, transparent); }
.top__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand__mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; background: var(--ink); color: var(--paper); font: 800 12px/1 var(--round); letter-spacing: 0.02em; }
.brand__name { font: 700 16px/1 var(--round); letter-spacing: -0.01em; white-space: nowrap; }
.brand__name span { color: var(--studio); }
.nav { display: flex; align-items: center; gap: clamp(12px, 2.5vw, 28px); font-size: 15px; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
.nav__lang { border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; }
@media (max-width: 520px) {
  .brand__name { display: none; }
  .nav { font-size: 14px; }
}

/* ── Hero ── */
.hero { padding-block: clamp(48px, 9vw, 112px) clamp(28px, 4vw, 44px); }
.hero h1 {
  font-size: clamp(38px, 6.6vw, 80px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 15ch;
  text-wrap: balance;
}
.lead { margin-top: 20px; font-size: clamp(17px, 1.6vw, 20px); color: var(--ink-2); max-width: 54ch; text-wrap: pretty; }
.hero--page { padding-bottom: 0; }
.hero--page h1 { font-size: clamp(36px, 5vw, 60px); }

/* ── Ana ekran: ikonlar kendi duvar kâğıdını oluşturur ── */
.screen {
  position: relative;
  overflow: hidden;
  border-radius: clamp(24px, 3.5vw, 44px);
  background: #22252c;
  isolation: isolate;
  padding: clamp(32px, 6vw, 72px) clamp(20px, 5vw, 64px);
}
.screen__wall { position: absolute; inset: -20%; z-index: -1; display: grid; grid-template-columns: repeat(3, 1fr); filter: blur(56px) saturate(1.5); opacity: 0.9; transform: scale(1.1); }
.screen__wall img { width: 100%; height: 100%; object-fit: cover; }
.screen__wall::after { content: ""; position: absolute; inset: 0; background: rgb(10 12 16 / 0.18); }
.screen__grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(16px, 3vw, 40px); justify-items: center; }
.tile { display: flex; flex-direction: column; align-items: center; gap: 12px; text-decoration: none; color: #fff; width: 100%; max-width: 132px; }
.tile:hover { color: #fff; }
.tile .icon { width: 100%; height: auto; aspect-ratio: 1; box-shadow: 0 1px 0 rgb(255 255 255 / 0.25) inset, 0 18px 40px -12px rgb(0 0 0 / 0.55); transition: transform 0.18s cubic-bezier(0.3, 0.7, 0.4, 1.4); }
.tile:active .icon { transform: scale(0.94); }
.tile:hover .icon { transform: translateY(-3px); }
.tile__name { font: 600 clamp(13px, 1.3vw, 15px)/1.2 var(--sans); text-shadow: 0 1px 6px rgb(0 0 0 / 0.45); text-align: center; }
@media (max-width: 720px) {
  .screen__grid { grid-template-columns: repeat(3, 1fr); row-gap: 28px; }
}

/* ── İkonlar ── */
.icon { border-radius: var(--squircle); object-fit: cover; flex: none; background: var(--surface); }
.icon--sm { width: 40px; height: 40px; }
.icon--md { width: 64px; height: 64px; }
.icon--lg { width: 112px; height: 112px; }
.icon--xl { width: clamp(96px, 14vw, 148px); height: clamp(96px, 14vw, 148px); box-shadow: 0 24px 48px -20px color-mix(in oklab, var(--app) 60%, transparent); }
.icon--placeholder { display: grid; place-items: center; background: color-mix(in oklab, var(--app) 18%, #111); color: var(--app); padding: 20%; }
.icon--placeholder svg { width: 100%; height: auto; }
.tile .icon--placeholder { opacity: 0.85; outline: 1.5px dashed rgb(255 255 255 / 0.35); outline-offset: -1.5px; }

/* ── Uygulama listesi ── */
.rows { border-top: 1px solid var(--line); }
.row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; padding-block: 22px; border-bottom: 1px solid var(--line); }
.row__text h3 { font-size: 20px; }
.row__text h3 a { text-decoration: none; }
.row__text p { margin-top: 4px; color: var(--ink-2); max-width: 56ch; }
.row__meta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; font-size: 13px; color: var(--ink-3); }
.row__links { display: flex; gap: 6px; }
.row__links a { font-size: 14px; text-decoration: none; padding: 8px 12px; border-radius: 999px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); white-space: nowrap; }
.row__links a:hover { border-color: var(--app); color: var(--app-text); }
.row--soon .icon { opacity: 0.8; }
.pill { color: var(--app-text); background: var(--app-soft); padding: 2px 10px; border-radius: 999px; font-weight: 600; }
@media (max-width: 760px) {
  .row { grid-template-columns: auto 1fr; align-items: start; }
  .row__links { grid-column: 1 / -1; flex-wrap: wrap; }
  .row .icon--md { width: 56px; height: 56px; }
}

/* ── Söz ── */
.promises { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 48px); }
.promises svg { width: 30px; height: 30px; color: var(--studio); margin-bottom: 14px; }
.promises p { margin-top: 6px; max-width: 36ch; }
@media (max-width: 760px) { .promises { grid-template-columns: 1fr; } }

/* ── Yardım / iletişim ── */
.help { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--line); border-radius: 28px; padding: clamp(24px, 4vw, 40px); }
.help p { margin-top: 8px; max-width: 52ch; }
.help__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.contact { background: var(--surface); border: 1px solid var(--line); border-radius: 28px; padding: clamp(24px, 4vw, 40px); }
.contact p { margin: 8px 0 22px; }

/* ── Butonlar ── */
.btn { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 20px; border-radius: 14px; font: 600 16px/1 var(--sans); text-decoration: none; border: 1px solid transparent; transition: transform 0.12s ease, background-color 0.15s ease; }
.btn svg { width: 20px; height: 20px; }
.btn:active { transform: scale(0.97); }
.btn--ink { background: var(--ink); color: var(--paper); }
.btn--ink:hover { color: var(--paper); background: color-mix(in oklab, var(--ink) 86%, var(--app)); }
.btn--ghost { color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { color: var(--ink); border-color: var(--ink-3); }
.btn--store { background: #000; color: #fff; min-height: 54px; padding: 0 22px; font-size: 17px; }
.btn--store:hover { color: #fff; background: #1d1d1f; }
.btn--store svg { width: 24px; height: 24px; margin-top: -3px; }
@media (prefers-color-scheme: dark) {
  .btn--store { background: #fff; color: #000; }
  .btn--store:hover { background: #e8e8ed; color: #000; }
}

/* ── Uygulama başlığı: rengi ikondan ── */
.apphead { background: linear-gradient(180deg, var(--app-soft), var(--paper)); padding-block: clamp(28px, 5vw, 64px) clamp(20px, 3vw, 32px); }
.apphead__row { display: flex; align-items: center; gap: clamp(18px, 3vw, 32px); }
.apphead h1 { font-size: clamp(34px, 5.4vw, 64px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.04; }
.apphead__tag { margin-top: 10px; font-size: clamp(17px, 1.7vw, 21px); color: var(--ink-2); max-width: 46ch; text-wrap: pretty; }
.apphead__app { font: 700 15px/1 var(--round); color: var(--app-text); margin-bottom: 8px; }
.apphead__meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; font-size: 14px; color: var(--ink-3); }
.apphead__cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: clamp(24px, 3vw, 32px); }
.apphead__cta p { font-size: 15px; color: var(--ink-2); max-width: 34ch; }
.crumb { display: inline-block; margin-bottom: 20px; font-size: 15px; text-decoration: none; color: var(--app-text); }
.crumb::before { content: "‹ "; }
@media (max-width: 560px) {
  .apphead__row { flex-direction: column; align-items: flex-start; }
}

/* ── Uygulama bağlantı çubuğu ── */
.applinks ul { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; padding-block: 4px 2px; border-bottom: 1px solid var(--line); margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
.applinks ul::-webkit-scrollbar { display: none; }
.applinks a { display: block; white-space: nowrap; padding: 12px 14px; font-size: 15px; text-decoration: none; color: var(--ink-2); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.applinks a:hover { color: var(--ink); }
.applinks a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--app); font-weight: 600; }
.applinks small { color: var(--ink-3); font-size: 12px; }

/* ── Ekran görüntüleri ── */
.shots { padding-top: clamp(32px, 4vw, 48px); }
.shots__track { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: max(var(--gutter), calc((100vw - var(--wrap)) / 2)); padding-inline: max(var(--gutter), calc((100vw - var(--wrap)) / 2)); padding-bottom: 12px; scrollbar-width: thin; }
.shots__track li { flex: none; scroll-snap-align: start; }
.shots__track img { height: clamp(380px, 52vw, 560px); width: auto; max-width: none; border-radius: 22px; border: 1px solid var(--line); background: var(--surface); }

/* ── Özellikler + gizlilik etiketi ── */
.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.intro { font-size: clamp(19px, 1.9vw, 23px); line-height: 1.45; color: var(--ink); max-width: 40ch; margin-bottom: 36px; text-wrap: pretty; }
.split h2 { margin-bottom: 16px; }
.features li { position: relative; padding: 12px 0 12px 28px; border-top: 1px solid var(--line); }
.features li::before { content: ""; position: absolute; left: 2px; top: 21px; width: 10px; height: 10px; border-radius: 3px; background: var(--app); }
.label { background: var(--surface); border: 1.5px solid var(--ink); border-radius: 20px; padding: 22px 24px 24px; }
.label__head { display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 6px solid var(--ink); }
.label__head svg { width: 30px; height: 30px; color: var(--app-text); }
.label__head h2 { font-size: 22px; }
.label__lead { padding-block: 12px; border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 600; }
.label ul { padding-block: 6px 16px; }
.label li { padding-block: 8px; font-size: 15px; border-bottom: 1px solid var(--line); }
.label li:last-child { border-bottom: 0; }
.label a { font-size: 15px; font-weight: 600; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

/* ── SSS ── */
.narrow > h2 { margin-top: 44px; margin-bottom: 12px; }
.narrow > .lead + h2 { margin-top: 36px; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 18px 40px 18px 0; position: relative; color: var(--ink); font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 10px; height: 10px; border-right: 2px solid var(--ink-3); border-bottom: 2px solid var(--ink-3); transform: translateY(-70%) rotate(45deg); transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { padding: 0 0 20px; max-width: 64ch; }

.picks { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.pick { display: flex; align-items: center; gap: 12px; padding: 10px 14px 10px 10px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; text-decoration: none; font-weight: 600; }
.pick:hover { border-color: var(--app); }
.policy .picks { margin-top: 20px; }

/* ── Politika ── */
.policy__date { font-size: 14px; color: var(--ink-3); }
.policy section { padding-top: 32px; }
.policy h2 { font-size: 21px; margin-bottom: 10px; }
.policy p + p { margin-top: 12px; }
.policy ul { list-style: disc; padding-left: 22px; }
.policy li { padding-block: 5px; }
.policy li::marker { color: var(--app); }

/* ── Footer ── */
.foot { margin-top: clamp(64px, 9vw, 120px); border-top: 1px solid var(--line); padding-block: 40px 56px; font-size: 14px; color: var(--ink-3); }
.foot__in { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; }
.foot__studio { font: 700 15px/1.4 var(--round); color: var(--ink); margin-bottom: 6px; }
.foot__links li + li { margin-top: 8px; }
.foot a { color: var(--ink-2); text-decoration: none; }
.foot a:hover { color: var(--ink); text-decoration: underline; }
@media (max-width: 640px) { .foot__in { grid-template-columns: 1fr 1fr; } .foot__in > div { grid-column: 1 / -1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}

/* Uygulama renkleri (build.mjs) */
.a-lifexp{--app:#4F7BF7}
.a-flow{--app:#23A99B}
.a-cyber-detective{--app:#2A9FC0}
.a-qrstudio{--app:#8A4DF5}
.a-maaspro{--app:#6A5AF9}
.a-knot{--app:#D9A21B}