/* Astralis — "Siyah Beyaz". Saf siyah gece, beyaz yıldız; tek vurgu beyaz. */

@font-face { font-family: "Cormorant Garamond"; src: url("fonts/CormorantGaramond_500Medium.ttf") format("truetype"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Cormorant Garamond"; src: url("fonts/CormorantGaramond_500Medium_Italic.ttf") format("truetype"); font-weight: 500; font-style: italic; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url("fonts/InstrumentSans_400Regular.ttf") format("truetype"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url("fonts/InstrumentSans_500Medium.ttf") format("truetype"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url("fonts/InstrumentSans_600SemiBold.ttf") format("truetype"); font-weight: 600; font-style: normal; font-display: swap; }

:root {
  --night: #000;
  --star: #fff;
  --mist: #8a8a8a;
  --grey200: #d4d4d4;
  --grey550: #6b6b6b;
  --grey600: #5c5c5c;
  --ink850: #0a0a0a;
  --ink800: #111;
  --ink700: #161616;
  --ink600: #262626;
  --ink500: #2a2a2a;
  --serif: "Cormorant Garamond", "Iowan Old Style", Georgia, serif;
  --sans: "Instrument Sans", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --gutter: 18px;
  --max: 1160px;
  color-scheme: dark;
}
@media (min-width: 480px) { :root { --gutter: 20px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--night);
  color: var(--star);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
@media (min-width: 768px) { body { font-size: 17px; } }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 500; }
em { font-style: italic; }

:focus-visible { outline: 2px solid var(--star); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--star); color: var(--night); padding: 10px 16px; border-radius: 999px;
  font-weight: 600; text-decoration: none;
}
.skip:focus { top: 12px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Yıldız alanı */
.sky { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }

.wrap { width: 100%; max-width: calc(var(--max) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.wrap.narrow { max-width: calc(760px + 2 * var(--gutter)); }
.center { text-align: center; }

/* Tipografi */
.overline {
  font-family: var(--sans); font-weight: 600; font-size: 11px; line-height: 1.4;
  letter-spacing: .24em; text-transform: uppercase; color: var(--mist);
}
@media (min-width: 768px) { .overline { font-size: 12px; } }
.display { font-family: var(--serif); font-size: clamp(44px, 11vw, 92px); line-height: 1.02; letter-spacing: .005em; }
.title { font-family: var(--serif); font-size: clamp(34px, 7.5vw, 60px); line-height: 1.08; letter-spacing: .005em; }
.heading { font-family: var(--serif); font-size: clamp(28px, 5vw, 38px); line-height: 1.15; }
.subheading { font-family: var(--sans); font-weight: 600; font-size: 16px; line-height: 1.4; }
.display em, .title em { color: var(--grey200); }
.lead { color: var(--grey200); font-size: clamp(17px, 2.2vw, 19px); line-height: 1.55; max-width: 34em; }
.sub { color: var(--grey200); max-width: 38em; }
.fine { color: var(--mist); font-size: 14px; }

/* Düğmeler */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 48px; padding: 0 24px; border-radius: 999px;
  font-family: var(--sans); font-weight: 600; font-size: 15px; line-height: 1;
  text-decoration: none; white-space: nowrap;
  transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;
}
.btn-primary { background: var(--star); color: var(--night); box-shadow: 0 0 22px rgba(255,255,255,.18); }
.btn-primary:hover { box-shadow: 0 0 30px rgba(255,255,255,.32); transform: translateY(-1px); }
.btn-ghost { color: var(--star); box-shadow: inset 0 0 0 1.5px var(--star); }
.btn-ghost:hover { background: rgba(255,255,255,.08); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 13px; box-shadow: none; }
.btn-sm:hover { box-shadow: none; }
.apple { width: 15px; height: 18px; margin-top: -2px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.actions.center { justify-content: center; }

/* Üst bar */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(0,0,0,.82);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--ink700);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.wordmark { font-family: var(--serif); font-size: 27px; line-height: 1; text-decoration: none; letter-spacing: .01em; }
.nav { display: none; gap: 28px; }
.nav a { color: var(--grey200); text-decoration: none; font-size: 14px; font-weight: 500; padding: 8px 0; }
.nav a:hover { color: var(--star); }
@media (min-width: 820px) {
  .header-inner { height: 68px; }
  .nav { display: flex; margin-left: auto; margin-right: 12px; }
}
@media (max-width: 819px) {
  /* Mobilde bölüm bağlantıları başlığın altında yatay bir şerit */
  .site-header { padding-bottom: 0; }
  .nav {
    display: flex; gap: 22px; order: 3; width: 100%;
    overflow-x: auto; scrollbar-width: none;
  }
  .nav::-webkit-scrollbar { display: none; }
  .header-inner { flex-wrap: wrap; height: auto; padding-top: 10px; padding-bottom: 2px; row-gap: 2px; }
  .nav a { font-size: 13px; padding: 8px 0 10px; }
}

/* Telefon çerçevesi */
.phone {
  position: relative; margin: 0;
  width: 100%;
  padding: 2.6%;
  background: var(--night);
  border-radius: 13.5% / 6.2%;
  box-shadow: 0 0 0 1.5px var(--ink500), 0 30px 60px rgba(0,0,0,.6);
}
.phone img { width: 100%; height: auto; border-radius: 11.5% / 5.3%; background: var(--ink850); }

.glow {
  position: absolute; left: 50%; top: 50%; width: 130%; aspect-ratio: 1; transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(255,255,255,.08), rgba(255,255,255,.03) 55%, transparent);
  pointer-events: none; z-index: 0;
}

.constellation { fill: none; stroke: var(--star); stroke-opacity: .5; stroke-width: 1; overflow: visible; }
.constellation circle { fill: var(--star); stroke: none; }

/* Hero */
.hero { padding: 44px 0 64px; overflow: hidden; }
.hero-grid { display: grid; gap: 52px; align-items: center; }
.hero-copy { display: grid; gap: 20px; justify-items: start; }
.hero-copy .actions { margin-top: 8px; }
.hero-visual { position: relative; width: min(100%, 420px); margin: 0 auto; aspect-ratio: 1 / 1.25; }
.hero-visual .phone { position: absolute; width: 56%; z-index: 1; }
.phone-back { left: 4%; top: 2%; opacity: .92; transform: rotate(-4deg); }
.phone-front { right: 4%; top: 12%; z-index: 2 !important; transform: rotate(3deg); }
.c-hero { position: absolute; right: -6%; top: -4%; width: 60%; z-index: 0; }
@media (min-width: 960px) {
  .hero { padding: 72px 0 96px; }
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: 40px; }
  .hero-visual { width: 100%; max-width: 500px; }
}

/* Bölümler */
.section { padding: 72px 0; position: relative; }
@media (min-width: 960px) { .section { padding: 112px 0; } }
.section-head { display: grid; gap: 16px; margin-bottom: 48px; }
.section-head.center { justify-items: center; text-align: center; }
@media (min-width: 960px) { .section-head { margin-bottom: 72px; } }

/* Özellikler */
.features { display: grid; gap: 80px; }
.feature { display: grid; gap: 36px; align-items: center; }
.feature-visual { position: relative; width: min(64%, 270px); margin: 0 auto; }
.feature-visual .phone { z-index: 1; }
.feature-copy { display: grid; gap: 16px; max-width: 30em; }
.feature-copy > p:not(.overline) { color: var(--grey200); }
.ticks { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 26px; color: var(--grey200); }
.ticks li::before {
  content: ""; position: absolute; left: 3px; top: .62em; width: 7px; height: 7px;
  background: var(--star); transform: rotate(45deg);
}
@media (min-width: 820px) {
  .features { gap: 128px; }
  .feature { grid-template-columns: 1fr 1fr; gap: 64px; }
  .feature-visual { width: min(100%, 300px); }
  .feature:nth-child(even) .feature-visual { order: 2; }
}

/* Uzman */
.section-uzman { border-top: 1px solid var(--ink700); border-bottom: 1px solid var(--ink700); background: linear-gradient(180deg, rgba(17,17,17,.55), rgba(0,0,0,0)); }
.uzman-grid { display: grid; gap: 56px; align-items: start; }
.uzman-copy { display: grid; gap: 20px; min-width: 0; }
.uzman-visual { position: relative; width: min(64%, 280px); margin: 0 auto; }
.uzman-visual .phone { z-index: 1; }
@media (min-width: 960px) {
  .uzman-grid { grid-template-columns: 1.25fr 1fr; gap: 72px; align-items: center; }
  .uzman-visual { width: min(100%, 320px); }
}
.steps { list-style: none; margin: 8px 0; padding: 0; display: grid; gap: 14px; }
.steps li { display: flex; gap: 14px; align-items: baseline; color: var(--grey200); }
.steps strong { color: var(--star); font-weight: 600; }
.step-n {
  flex: none; width: 28px; height: 28px; border-radius: 999px; display: inline-grid; place-items: center;
  box-shadow: inset 0 0 0 1px var(--ink600); font-family: var(--serif); font-size: 17px; color: var(--star);
  transform: translateY(2px);
}
.table-wrap { border: 1px solid var(--ink600); border-radius: 16px; background: var(--ink850); overflow: hidden; margin-top: 8px; }
.price-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.price-table th, .price-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--ink700); vertical-align: baseline; }
.price-table tbody tr:last-child > * { border-bottom: 0; }
.price-table thead th { font-size: 11px; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--mist); padding-top: 16px; padding-bottom: 12px; }
.price-table tbody th { font-weight: 500; color: var(--star); }
.price-table td { color: var(--grey200); white-space: nowrap; font-variant-numeric: tabular-nums; }
.price-table td:nth-child(2) { color: var(--star); font-weight: 600; text-align: right; }
.price-table thead th:nth-child(2) { text-align: right; }
.price-table td:last-child, .price-table thead th:last-child { text-align: right; color: var(--mist); }
@media (max-width: 420px) {
  .price-table { font-size: 14px; }
  .price-table th, .price-table td { padding: 12px 10px; }
  .price-table thead th { letter-spacing: .14em; font-size: 10px; }
}

/* Fiyatlar */
.plans { display: grid; gap: 20px; max-width: 900px; margin: 0 auto; }
@media (min-width: 820px) { .plans { grid-template-columns: 1fr 1.15fr; gap: 24px; align-items: stretch; } }
.plan {
  display: grid; align-content: start; gap: 14px;
  padding: 28px 24px; border-radius: 22px;
  border: 1px solid var(--ink600); background: rgba(10,10,10,.85);
}
@media (min-width: 480px) { .plan { padding: 32px; } }
.plan-premium { border-color: rgba(255,255,255,.75); box-shadow: 0 0 40px rgba(255,255,255,.06); }
.plan-price { font-family: var(--serif); font-size: 40px; line-height: 1.05; white-space: nowrap; }
.plan-price small { font-family: var(--sans); font-size: 14px; color: var(--mist); }
.plan-note { color: var(--mist); font-size: 14px; margin-top: -8px; }
.plan .ticks { margin-top: 10px; padding-top: 18px; border-top: 1px solid var(--ink700); }
.plan-options { display: grid; gap: 10px; }
.opt { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 12px; padding: 14px 16px; border-radius: 14px; background: var(--ink800); border: 1px solid var(--ink700); }
.opt .plan-price { font-size: 32px; }
.opt-name { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 8px; font-weight: 600; }
.badge { background: var(--star); color: var(--night); font-size: 10px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; padding: 4px 8px; border-radius: 999px; }
.plan-extra { color: var(--grey200); font-size: 14px; padding: 12px 14px; border: 1px dashed var(--ink600); border-radius: 12px; }
.smallprint { color: var(--mist); font-size: 13px; text-align: center; max-width: 44em; margin: 28px auto 0; }

/* İlkeler */
.principles { display: grid; gap: 16px; }
@media (min-width: 600px) { .principles { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .principles { grid-template-columns: repeat(4, 1fr); } }
.principle { display: grid; gap: 10px; align-content: start; padding: 26px 24px; border: 1px solid var(--ink700); border-radius: 18px; background: rgba(10,10,10,.8); }
.principle p { color: var(--mist); font-size: 15px; }
.p-icon { width: 34px; height: 34px; fill: none; stroke: var(--star); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 8px; }

/* SSS */
.faq { border-top: 1px solid var(--ink600); }
.faq details { border-bottom: 1px solid var(--ink600); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 2px; font-family: var(--serif); font-size: clamp(21px, 3.4vw, 26px); line-height: 1.25;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px;
  background: linear-gradient(var(--star), var(--star)) center / 12px 1.5px no-repeat, linear-gradient(var(--star), var(--star)) center / 1.5px 12px no-repeat;
  transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--grey200); padding: 0 2px 22px; max-width: 40em; }

/* Son çağrı */
.cta { padding-bottom: 96px; }
.cta .wrap { display: grid; justify-items: center; gap: 20px; }
.cta .lead { margin: 0 auto; }
.c-cta { width: min(240px, 70%); margin-bottom: 8px; }

/* Alt bilgi */
.site-footer { border-top: 1px solid var(--ink700); padding: 40px 0 calc(40px + env(safe-area-inset-bottom)); background: rgba(0,0,0,.9); }
.footer-inner { display: grid; gap: 14px; }
.footer-inner .wordmark { font-size: 24px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a { color: var(--grey200); font-size: 14px; text-decoration: none; padding: 4px 0; }
.footer-links a:hover { color: var(--star); text-decoration: underline; text-underline-offset: 3px; }
.disclaimer, .copy { color: var(--grey550); font-size: 13px; }
@media (min-width: 820px) {
  .footer-inner { grid-template-columns: auto 1fr; align-items: center; }
  .footer-links { justify-content: flex-end; }
}

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

/* Serif rakamlar düz (lining) olsun; ₺ işareti sans yazıyla */
.plan-price, .display, .title, .heading, .step-n { font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1; }
.tl { font-family: var(--sans); font-weight: 500; font-size: .62em; margin-left: .06em; vertical-align: .18em; }
