/* ───────────────────────────────────────────────────────────────────────────
   Unisentra tanitim sitesi.
   CSP: style-src 'self' → inline stil YOK, her sey burada.
   Yazi tipi: sistem fontu (dis font yuklenmez → hem gizlilik hem hiz).
   ─────────────────────────────────────────────────────────────────────────── */

/* ── Koyu tema ─────────────────────────────────────────────────────────────
   Palet, AI kartinda begenilen lacivert→teal gecisinden turetildi
   (#0f172a → #134e4a). Degisken ADLARI korundu (gray-50, white...) ki tum
   bilesenler tek noktadan donsun; artik "acik/koyu" degil "yuzey sirasi"
   anlamindalar: --bg (sayfa) < --gray-50 (alt bolum) < --white (kart).
   ───────────────────────────────────────────────────────────────────────── */
:root {
  --green: #2ca01c;
  /* Koyu zeminde "dark" ton okunmaz → link/vurgu icin ACIK yesil. */
  --green-dark: #4ade80;
  --green-light: rgba(44,160,28,.22);
  --green-50: rgba(44,160,28,.10);
  /* Ikincil aksan — pazarlama kimligindeki --accent ile ayni (docs/marketing/assets/style.css).
     Yesil "urun/onay", turkuaz "teknoloji/zeka" tarafini temsil eder. */
  --teal: #2dd4bf;
  --teal-bright: #5eead4;
  --teal-light: rgba(20,184,166,.24);
  --teal-50: rgba(20,184,166,.10);
  --ink: #e8eef7;         /* ana metin */
  --ink-soft: #cbd5e1;    /* ikincil metin */
  --gray-50: #0b1424;     /* alt bolum zemini (sayfadan daha koyu) */
  --gray-100: rgba(148,163,184,.13);   /* ince ayirici */
  --gray-200: rgba(148,163,184,.20);   /* kenarlik */
  --gray-400: #7c8aa0;
  --gray-500: #93a3b8;    /* soluk metin */
  --gray-600: #b6c2d2;    /* paragraf */
  --white: #152238;       /* kart yuzeyi */
  --bg: #0f172a;          /* sayfa zemini */
  --footer: #070d18;      /* en alt yuzey */
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.35), 0 10px 28px -14px rgba(0,0,0,.6);
  --shadow-lg: 0 28px 66px -26px rgba(0,0,0,.75);
  --wrap: 1140px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }
a { color: var(--green-dark); }

.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.wrap.narrow { width: min(760px, 100% - 40px); }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--green); color: #fff; padding: 10px 16px; z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

/* ── Basliklar ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .4em; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.25rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); font-weight: 800; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1em; }

/* ── Header ────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15,23,42,.86);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }

/* Wordmark duz metindir: font kendi dogal genisliginde cizer.
   (SVG + textLength harfleri gererek "yayvan" gosteriyordu.) */
.wordmark {
  font-size: 1.6rem; font-weight: 800; line-height: 1;
  letter-spacing: -.03em; white-space: nowrap; display: inline-flex; align-items: baseline;
}
/* UNISENTRA: "UNI" kalın, "SENTRA" ince — marka logosundaki ağırlıklar (Sora 800 / 200). */
.wm-o { color: var(--ink); }
.wm-n { color: var(--ink); font-weight: 300; letter-spacing: .02em; margin-left: .06em; }
.wordmark-light .wm-o, .wordmark-light .wm-n { color: #fff; }

.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a {
  color: var(--ink-soft); text-decoration: none; font-size: .95rem; font-weight: 500;
  padding: 6px 0; border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--green-dark); border-bottom-color: var(--green); }

.header-cta { flex-shrink: 0; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 42px; height: 42px; padding: 9px; margin-left: auto;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; }

/* ── Butonlar ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 13px 26px; border-radius: 999px;
  font-weight: 600; font-size: 1rem; text-decoration: none;
  border: 1.5px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 6px 18px -8px rgba(44,160,28,.7); }
.btn-primary:hover { background: #248916; }
.btn-ghost { background: rgba(255,255,255,.04); color: var(--ink); border-color: var(--gray-200); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-dark); }
.btn-sm { padding: 9px 18px; font-size: .92rem; }
.btn-block { width: 100%; }

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero {
  padding: 84px 0 72px; position: relative; overflow: hidden;
  background:
    radial-gradient(58% 46% at 18% 8%, rgba(44,160,28,.20), transparent 62%),
    radial-gradient(46% 40% at 88% 22%, rgba(20,184,166,.26), transparent 60%),
    radial-gradient(40% 34% at 62% 96%, rgba(37,99,235,.14), transparent 60%),
    linear-gradient(180deg, #0d1b2b 0%, var(--bg) 68%);
}
/* ince ızgara dokusu — düz beyaz yüzeyin "boş" hissini kırar */
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(to right, rgba(148,163,184,.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(148,163,184,.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 55% at 50% 35%, #000, transparent 78%);
}
.hero-inner { position: relative; z-index: 1; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--green-dark);
  background: var(--green-light); border-radius: 999px; padding: 5px 14px; margin-bottom: 18px;
}
.hl { color: var(--green-dark); }
.lead { font-size: 1.14rem; color: var(--gray-600); max-width: 52ch; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 26px 0 22px; }
.hero-badges { list-style: none; padding: 0; margin: 0; display: flex; gap: 20px; flex-wrap: wrap; }
.hero-badges li { font-size: .9rem; color: var(--gray-600); display: flex; align-items: center; gap: 7px; }
.hero-badges li::before { content: "✓"; color: var(--green); font-weight: 800; }

/* Soyut arayuz gorseli — gercek ekran goruntusu YAYINLANMAZ (icerik stratejisi). */
.hero-visual { display: flex; justify-content: center; }
.hero-visual { position: relative; }

/* ── Gercek urun ekranlari ─────────────────────────────────────────────────
   Demo ortamindan alinmistir; tutarlar bilincli olarak bulaniklastirilmistir. */
.shot {
  margin: 0; border-radius: 16px; overflow: hidden; background: var(--white);
  border: 1px solid rgba(148,163,184,.22);
  box-shadow: 0 40px 90px -30px rgba(0,0,0,.85), 0 0 0 1px rgba(255,255,255,.04);
}
.shot img { display: block; width: 100%; height: auto; }

/* hero: hafif perspektif → "ekran" hissi */
.shot-hero {
  transform: perspective(1600px) rotateY(-5deg) rotateX(1.5deg) scale(1.02);
  transform-origin: left center;
}

/* bolum ici genis gorsel */
.shot-wide { margin: 34px auto 0; max-width: 1000px; position: relative; }
.shot-wide img { border-bottom: 1px solid var(--gray-100); }
.shot-wide figcaption {
  padding: 12px 18px; font-size: .84rem; color: var(--gray-500);
  background: var(--gray-50); text-align: center;
}
.shot-wide figcaption span { color: var(--gray-400); }
.mock { display: none; }   /* sentetik mockup yerini gercek ekran goruntusune birakti */
.mock-tabs { display: flex; gap: 5px; margin-left: 14px; }
.mock-tabs i { width: 34px; height: 7px; border-radius: 4px; background: var(--gray-200); }
.mock-tabs i.on { background: var(--green); width: 46px; }
.mock-kpi b { display: block; font-size: .8rem; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.mock-kpi em { font-style: normal; font-size: .62rem; font-weight: 700; }
.mock-kpi em.up { color: var(--green); } .mock-kpi em.dn { color: #dc2626; }
.mock-panel { border: 1px solid var(--gray-200); border-radius: 12px; padding: 12px; margin-bottom: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.03), transparent); }
.mock-panel-head { display: flex; gap: 8px; margin-bottom: 10px; }
.mock-panel-head i { height: 7px; width: 74px; background: var(--gray-200); border-radius: 4px; }
.mock-panel-head i.sm { width: 40px; background: var(--green-light); }
.mock-table { display: grid; gap: 7px; }
.mock-tr { display: flex; align-items: center; gap: 8px; padding: 7px 9px;
  border: 1px solid var(--gray-100); border-radius: 9px; }
.mock-tr i { height: 7px; background: var(--gray-100); border-radius: 4px; }
.mock-tr i.w1 { width: 42%; } .mock-tr i.w2 { width: 26%; } .mock-tr i.w3 { width: 34%; }
.mock-tr b { width: 26px; height: 9px; border-radius: 5px; margin-left: auto; }
.mock-tr b.ok { background: var(--green-light); } .mock-tr b.warn { background: #fde68a; }

/* yuzen bildirim kartlari — urunun "canli" oldugunu hissettirir */
.mock-float {
  position: absolute; display: flex; align-items: center; gap: 8px;
  background: rgba(21,34,56,.92); border: 1px solid var(--gray-200); border-radius: 999px;
  padding: 9px 16px; font-size: .82rem; font-weight: 600; color: var(--ink-soft);
  box-shadow: 0 16px 34px -14px rgba(16,24,40,.3); white-space: nowrap;
}
.mock-float .mf-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex-shrink: 0; }
.mock-float .mf-dot.warn { background: #f59e0b; }
.mf-1 { top: 9%; left: -30px; animation: floaty 5.5s ease-in-out infinite; }
.mf-2 { bottom: 11%; right: -22px; animation: floaty 6.5s ease-in-out infinite .8s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.mock-bar { height: 34px; background: var(--gray-50); border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; gap: 6px; padding-inline: 12px; }
.mock-bar span { width: 9px; height: 9px; border-radius: 50%; background: var(--gray-200); }
.mock-body { padding: 18px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 16px; }
.mock-kpi { border: 1px solid var(--gray-200); border-radius: 10px; padding: 10px; }
.mock-kpi i { display: block; height: 6px; width: 55%; background: var(--gray-200); border-radius: 3px; margin-bottom: 8px; }
.mock-kpi b { display: block; height: 12px; width: 75%; background: var(--green-light); border-radius: 3px; }
.mock-chart { display: flex; align-items: flex-end; gap: 7px; height: 96px; }
.mock-chart span { flex: 1; border-radius: 5px 5px 0 0;
  background: linear-gradient(180deg, var(--green-light), #e9fbe6); }
.mock-chart .b1 { height: 38%; } .mock-chart .b2 { height: 55%; } .mock-chart .b3 { height: 44%; }
.mock-chart .b4 { height: 72%; background: linear-gradient(180deg, #3fbb2a, var(--green)); }
.mock-chart .b5 { height: 60%; } .mock-chart .b6 { height: 84%;
  background: linear-gradient(180deg, #3fbb2a, var(--green)); }
.mock-chart .b7 { height: 52%; } .mock-chart .b8 { height: 94%;
  background: linear-gradient(180deg, #3fbb2a, var(--green)); }
.mock-rows i { display: block; height: 9px; background: var(--gray-100); border-radius: 4px; margin-bottom: 9px; }
.mock-rows i:nth-child(2) { width: 88%; } .mock-rows i:nth-child(3) { width: 72%; }
.mock-rows i:nth-child(4) { width: 80%; }

/* ── Guven seridi ──────────────────────────────────────────────────────── */
.trustbar { border-block: 1px solid var(--gray-200); background: var(--gray-50); }
.trustbar-inner { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0; flex-wrap: wrap; }
.tb { display: flex; flex-direction: column; align-items: center; flex: 1; min-width: 120px; }
.tb b { font-size: 1.12rem; font-weight: 800; color: var(--green-dark); letter-spacing: -.02em; }
.tb:nth-child(even) b { color: var(--teal); }
.tb span { font-size: .82rem; color: var(--gray-500); }

/* ── Bolumler ──────────────────────────────────────────────────────────── */
.section { padding: 76px 0; }
.section-alt { background: var(--gray-50); border-block: 1px solid var(--gray-200); }
.sec-title { text-align: center; }
.sec-title.left { text-align: left; }
.sec-sub { text-align: center; color: var(--gray-500); max-width: 62ch; margin: 0 auto 40px; }

.cards { display: grid; gap: 20px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 26px 24px; box-shadow: var(--shadow);
}
.card { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.card:hover { transform: translateY(-3px); border-color: var(--green-light);
  box-shadow: 0 22px 46px -22px rgba(16,24,40,.26); }
.card-ico {
  width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center;
  margin-bottom: 14px; color: #7ee08a;
  background: rgba(44,160,28,.16);
  border: 1px solid rgba(44,160,28,.38);
}
.card-ico svg { width: 24px; height: 24px; }
.card p { color: var(--gray-600); margin: 0; font-size: .96rem; }

.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feat {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 24px 22px; box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.feat:hover { transform: translateY(-3px); border-color: var(--green-light);
  box-shadow: 0 22px 46px -22px rgba(16,24,40,.26); }
.feat h3 { font-size: 1.06rem; }
.feat p { color: var(--gray-600); font-size: .93rem; margin: 0; }
.feat-ico {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  margin-bottom: 12px; color: #7ee08a;
  background: rgba(44,160,28,.16);
  border: 1px solid rgba(44,160,28,.38);
}
.feat-ico svg { width: 21px; height: 21px; }

/* bento: farkli boyutlar → monotonluk kirilir */
.feat-lg { grid-column: span 2; grid-row: span 2; }
.feat-lg h3 { font-size: 1.32rem; }
.feat-lg p { font-size: 1rem; }
.feat-wide { grid-column: span 2; }
.feat-accent {
  border-color: rgba(44,160,28,.30);
  background: linear-gradient(135deg, var(--white) 0%, #14321f 100%);
}
.feat-accent .feat-ico { background: rgba(44,160,28,.20); border-color: rgba(44,160,28,.42); }
.feat-ai {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border-color: #0f172a; color: #e2e8f0;
}
.feat-ai h3 { color: #fff; }
.feat-ai p { color: #cbd5e1; }
.feat-ai {
  background: linear-gradient(135deg, #0f172a 0%, #134e4a 100%);
}
.feat-ai .feat-ico {
  background: rgba(20,184,166,.2); border-color: rgba(20,184,166,.45); color: #5eead4;
}
.feat-mini { list-style: none; padding: 0; margin: 16px 0 0; }
.feat-mini li {
  position: relative; padding: 7px 0 7px 24px; font-size: .9rem; color: var(--ink-soft);
  border-top: 1px solid var(--gray-100);
}
.feat-mini li::before { content: "✓"; position: absolute; left: 0; top: 7px;
  color: var(--green); font-weight: 800; }

.note-line { text-align: center; color: var(--gray-600); margin-top: 34px; font-size: .96rem; }

/* ── Bolum etiketi (HAKKIMIZDA / PAZARYERI gibi) ───────────────────────── */
.sec-eyebrow {
  text-align: center; font-size: .78rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--green-dark); margin: 0 auto 10px;
  border: 1px solid var(--green-light); background: var(--green-50);
  border-radius: 999px; padding: 6px 18px; width: fit-content;
}

/* ── E-Ticaret ─────────────────────────────────────────────────────────── */
#eticaret .sec-eyebrow { color: var(--teal); border-color: var(--teal-light); background: var(--teal-50); }
.et-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.et-card {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 22px 20px; box-shadow: var(--shadow);
}
.et-card h3 { font-size: 1.02rem; margin-bottom: 6px; }
.et-card p { color: var(--gray-600); font-size: .92rem; margin: 0; }
.et-card.et-hero {
  grid-column: span 2; grid-row: span 2;
  border-color: rgba(45,212,191,.5); background: linear-gradient(180deg, rgba(20,184,166,.14), var(--white) 55%);
}
.et-card.et-hero h3 { font-size: 1.3rem; color: var(--teal); }
.et-card.et-hero p { font-size: .98rem; }
.et-list { list-style: none; padding: 0; margin: 16px 0 0; }
.et-list li {
  position: relative; padding: 7px 0 7px 26px; font-size: .92rem; color: var(--ink-soft);
  border-top: 1px solid var(--teal-light);
}
.et-list li::before {
  content: "✓"; position: absolute; left: 0; top: 7px; color: var(--teal); font-weight: 800;
}
.et-card { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.et-card:hover { transform: translateY(-3px); border-color: var(--teal-light);
  box-shadow: 0 22px 46px -22px rgba(13,148,136,.3); }

/* ── Hakkimizda ────────────────────────────────────────────────────────── */
.about-wrap { text-align: center; }
.about-lead {
  max-width: 76ch; margin: 0 auto 40px; color: var(--gray-600); font-size: 1.02rem;
}
.about-cards { text-align: left; }
.about-card { border-top: 3px solid var(--green); }
.about-ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--green-50); color: var(--green); border: 1px solid var(--green-light);
  margin-bottom: 14px;
}

/* ── Hakkimizda ────────────────────────────────────────────────────────── */
.about-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 34px;
}
.stat {
  background: var(--green-50); border: 1px solid var(--green-light);
  border-radius: var(--radius-sm); padding: 18px; text-align: center;
}
.stat b { display: block; font-size: 1.35rem; color: var(--green-dark); }
.stat span { font-size: .84rem; color: var(--gray-600); }

/* ── Paketler ──────────────────────────────────────────────────────────── */
.period-toggle {
  display: flex; justify-content: center; gap: 4px; margin: 0 auto 34px;
  background: var(--gray-100); border-radius: 999px; padding: 4px; width: fit-content;
}
.pt-btn {
  border: 0; background: transparent; padding: 9px 26px; border-radius: 999px;
  font-family: inherit; font-size: .95rem; font-weight: 600; color: var(--gray-600); cursor: pointer;
}
.pt-btn.active { background: var(--white); color: var(--green-dark); box-shadow: var(--shadow); }

/* ── Modul listesi ─────────────────────────────────────────────────────── */
/* Kategoriler farkli uzunlukta (cekirdek 12, digerleri 4-7 madde). Grid'de
   satir yuksekligi en uzun karta gore ayarlandigi icin buyuk bosluklar
   olusuyordu; sutun akisi kartlari dikey olarak sikistirir. */
.mod-grid { column-count: 3; column-gap: 18px; }
.mod-cat {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 22px 22px 18px; box-shadow: var(--shadow);
  break-inside: avoid; margin-bottom: 18px;
}
.mod-cat h3 {
  font-size: 1.02rem; margin: 0 0 12px; display: flex; align-items: center; gap: 9px;
}
.mod-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--green); flex: none;
}
.mod-cat-ai .mod-dot { background: var(--teal-bright); }
/* Yalnizca modul ADLARI listelenir (aciklama yok, kullanici karari) — satirlar
   kisa oldugu icin ayirici cizgi gereksiz, nokta isareti yeterli. */
.mod-cat ul { list-style: none; padding: 0; margin: 0; }
.mod-cat li {
  font-size: .92rem; color: var(--ink-soft); font-weight: 500; line-height: 1.45;
  padding: 6px 0 6px 16px; position: relative;
}
.mod-cat li::before {
  content: ""; position: absolute; left: 1px; top: 13px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--green);
}
.mod-cat-ai li::before { background: var(--teal-bright); }

/* 4 paket (Baslangic · Profesyonel · Kurumsal · Enterprise) yan yana sigar;
   dar ekranda otomatik olarak 2'ye, sonra 1'e duser. */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 320px)); gap: 18px; align-items: start; justify-content: center; }
.loading { text-align: center; color: var(--gray-500); grid-column: 1 / -1; }

.plan {
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow); display: flex; flex-direction: column;
  position: relative;
}
.plan.featured {
  border-color: var(--green); box-shadow: 0 24px 56px -22px rgba(44,160,28,.45);
  position: relative;
}
/* overflow:hidden DEGIL — rozet kartin ustune tasar, kirpilmamali.
   Serit kose yuvarlagini kendi border-radius'uyla korur. */
.plan.featured::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--green), var(--teal-bright));
  border-radius: var(--radius) var(--radius) 0 0;
}
.plan { transition: transform .18s ease, box-shadow .18s ease; }
.plan:hover { transform: translateY(-4px); }
.plan-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--green); color: #fff; font-size: .74rem; font-weight: 700;
  padding: 5px 14px; border-radius: 999px; letter-spacing: .04em; white-space: nowrap;
}
.plan h3 { font-size: 1.3rem; margin-bottom: 2px; }
.plan .tag { color: var(--gray-500); font-size: .9rem; min-height: 42px; }
.plan .price { margin: 14px 0 4px; display: flex; align-items: baseline; gap: 6px; }
.plan .price b { font-size: 2.15rem; font-weight: 800; letter-spacing: -.03em; }
.plan .price span { color: var(--gray-500); font-size: .95rem; }
.plan .price-note { color: var(--gray-500); font-size: .82rem; margin-bottom: 18px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.plan li { font-size: .93rem; color: var(--ink-soft); padding: 6px 0 6px 26px; position: relative; }
.plan li::before {
  content: "✓"; position: absolute; left: 0; top: 6px;
  color: var(--green); font-weight: 800;
}
/* Teklif usulu paket (Enterprise) — tutar yerine "Teklif" yazar; turkuaz aksan
   onu satin-alinabilir paketlerden gorsel olarak ayirir. */
.plan-quote { border-color: var(--teal); background: linear-gradient(180deg, rgba(20,184,166,.16), var(--white) 42%); }
.plan-quote .price b { font-size: 1.9rem; color: var(--teal); }
.plan-quote li::before { color: var(--teal); }

.vat-note { text-align: center; color: var(--gray-500); font-size: .86rem; margin-top: 26px; }

/* ── SSS ───────────────────────────────────────────────────────────────── */
details {
  border: 1px solid var(--gray-200); border-radius: var(--radius-sm);
  padding: 16px 20px; margin-bottom: 12px; background: var(--white);
}
details[open] { border-color: var(--green); }
summary { cursor: pointer; font-weight: 600; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; float: right; color: var(--green); font-weight: 800; font-size: 1.2rem; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { margin: 12px 0 0; color: var(--gray-600); font-size: .95rem; }

/* ── Formlar ───────────────────────────────────────────────────────────── */
.form { display: grid; gap: 14px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 600; color: var(--ink-soft); }
.form input, .form textarea, .form select {
  font-family: inherit; font-size: .98rem; padding: 11px 13px;
  border: 1px solid var(--gray-200); border-radius: var(--radius-sm);
  background: rgba(255,255,255,.05); color: var(--ink); width: 100%;
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: 2px solid var(--green-light); border-color: var(--green);
}
.form textarea { resize: vertical; }
.check { display: flex !important; flex-direction: row; align-items: flex-start; gap: 10px;
  font-weight: 400; font-size: .88rem; color: var(--gray-600); }
.check input { width: auto; margin-top: 3px; flex-shrink: 0;
  /* Tarayici varsayilani koyu zeminde beyaz kutu olarak siritiyordu. */
  accent-color: var(--green); }
.form-msg { font-size: .9rem; margin: 0; min-height: 1.2em; }
.form-msg.ok { color: var(--green-dark); }
.form-msg.err { color: #b91c1c; }

/* Gecersiz alan — telefon/e-posta maskesi blur'da isaretler.
   Yazarken degil, alandan cikinca gosterilir: kullanici daha bitirmeden
   kirmizi gormemeli. */
.form input.alan-hatali,
.form textarea.alan-hatali {
  border-color: #dc2626;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, .18);
}
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ── Odeme penceresi ───────────────────────────────────────────────────── */
.modal {
  position: fixed; inset: 0; z-index: 200; background: rgba(15,23,42,.55);
  display: flex; align-items: flex-start; justify-content: center; padding: 24px;
  overflow-y: auto;
}
.modal[hidden] { display: none; }
.modal-box {
  background: var(--white); border-radius: var(--radius); max-width: 640px; width: 100%;
  padding: 30px; position: relative; box-shadow: var(--shadow-lg); margin-block: auto;
}
.modal-close {
  position: absolute; top: 12px; right: 16px; background: none; border: 0;
  font-size: 1.9rem; line-height: 1; color: var(--gray-400); cursor: pointer;
}
.ck-plan { color: var(--gray-600); font-size: .95rem; }
.ck-note { font-size: .82rem; color: var(--gray-500); margin: 6px 0 0; }
#paytrFrame { width: 100%; min-height: 620px; border: 0; }

/* ── Cerez bilgilendirmesi (rıza degil — yalniz zorunlu cerez kullaniliyor) ── */
.cookiebar {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 150;
  max-width: 640px; margin-inline: auto;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: 14px;
  box-shadow: 0 24px 60px -22px rgba(16,24,40,.4);
  padding: 14px 18px; display: flex; align-items: center; gap: 16px;
  animation: cbUp .35s ease both;
}
.cookiebar[hidden] { display: none; }
.cookiebar p { margin: 0; font-size: .86rem; color: var(--gray-600); }
.cookiebar .btn { flex-shrink: 0; }
@keyframes cbUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ── Kaydirmada beliren bolumler ─────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.on { opacity: 1; transform: none; }

/* ── Footer ────────────────────────────────────────────────────────────── */
.site-footer { background: var(--footer); color: #cbd5e1; padding: 54px 0 22px;
  margin-top: 0; border-top: 1px solid var(--gray-200); }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr 1fr; gap: 34px; }
.f-brand .wordmark { font-size: 1.4rem; }
.f-brand p { font-size: .88rem; color: #94a3b8; margin-top: 12px; }
.f-links { display: flex; flex-direction: column; gap: 8px; }
.site-footer h4 { color: #fff; font-size: .95rem; margin-bottom: 6px; }
.site-footer a { color: #cbd5e1; text-decoration: none; font-size: .88rem; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.f-contact p { font-size: .88rem; margin: 0 0 4px; }
.f-contact .muted { color: #94a3b8; }
.f-bottom { border-top: 1px solid rgba(148,163,184,.18); margin-top: 34px; padding-top: 18px; }
.f-bottom p { font-size: .82rem; color: #94a3b8; margin: 0; text-align: center; }

/* ── Hukuki sayfalar ───────────────────────────────────────────────────── */
.legal { padding: 48px 0 72px; }
.legal h1 { font-size: 1.8rem; }
.legal h2 { font-size: 1.15rem; text-align: left; margin-top: 28px; }
.legal p, .legal li { color: var(--gray-600); font-size: .95rem; }
.legal .back { display: inline-block; margin-bottom: 22px; font-size: .9rem; }
.legal .updated { color: var(--gray-400); font-size: .85rem; }

/* ── Duyarli ───────────────────────────────────────────────────────────── */
/* Hero uzerindeki yuzen rozetler dar masaustunde hero kenarinda yarim kaliyordu
   (.hero overflow:hidden) → 1100px altinda tamamen gizlenir. */
@media (max-width: 1100px) {
  .mock-float { display: none; }
}

/* 4 paket dar masaustunde sikismasin — once 2 kolona, 980'de tek kolona duser. */
@media (max-width: 1180px) {
  .mod-grid { column-count: 2; }
}

@media (max-width: 980px) {
  /* Yatay menu 7 linkle birlikte tablet genisliginde tasiyordu (768px'de sayfa
     916px'e uzayip yatay kaydirma olusuyordu) → hamburger esigi 720'den 980'e
     alindi; bu genislikte duzen zaten tek kolona dusuyor. */
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--gray-200);
    flex-direction: column; gap: 0; padding: 8px 20px 16px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--gray-100); }
  .nav-toggle { display: block; }
  .wordmark { font-size: 1.42rem; }
  .header-cta { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-visual { order: -1; }
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .et-grid { grid-template-columns: repeat(2, 1fr); }
  .et-card.et-hero { grid-column: span 2; grid-row: auto; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .feat-lg, .feat-wide { grid-column: span 2; grid-row: auto; }
  .shot-hero { transform: none; }
  .mod-grid { column-count: 1; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .cards-3, .cards-4 { grid-template-columns: 1fr; }
  .et-grid, .bento { grid-template-columns: 1fr; }
  .et-card.et-hero, .feat-lg, .feat-wide { grid-column: span 1; }
  .trustbar-inner { gap: 14px; }
  .tb { min-width: 44%; }
  .cookiebar { flex-direction: column; align-items: stretch; text-align: center; gap: 10px; }
  .row2 { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 26px; }
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 44px; }
  .modal { padding: 12px; }
  .modal-box { padding: 22px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .card, .feat { transition: none; }
  .mock-float { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}