/* ============================================================
   EDİT AKADEMİK — Tasarım Sistemi
   Palet: lacivert / altın / kağıt  ·  Tipografi: Syne + Manrope + Space Grotesk
   ============================================================ */

:root{
  --ink:        #0B1F3A;
  --ink-2:      #122B4E;
  --ink-soft:   #3A4B66;
  --gold:       #C9A227;
  --gold-deep:  #A8861C;
  --gold-soft:  #EBDFB4;
  --paper:      #F7F5F0;
  --paper-2:    #EFEBE2;
  --white:      #FFFFFF;
  --line:       rgba(11,31,58,.14);
  --line-soft:  rgba(11,31,58,.08);

  --font-display:'Syne', sans-serif;
  --font-body:  'Manrope', sans-serif;
  --font-utility:'Space Grotesk', monospace, sans-serif;

  --w-max: 1240px;
  --pad: clamp(20px, 4vw, 56px);
  --r: 2px;

  --t-fast: .25s cubic-bezier(.4,0,.2,1);
  --t-slow: .7s  cubic-bezier(.22,1,.36,1);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation:none !important; transition:none !important; }
}

body{
  font-family:var(--font-body);
  font-size: clamp(16px, 1.05vw, 17.5px);
  line-height:1.7;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}

::selection{ background:var(--gold); color:var(--ink); }

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

.wrap{ max-width:var(--w-max); margin:0 auto; padding-inline:var(--pad); }

/* ---------- Tipografi ---------- */
h1,h2,h3,.display{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.06;
  letter-spacing:-.01em;
  text-wrap:balance;
}
.h-hero{ font-size:clamp(2.7rem, 7.2vw, 6.2rem); font-weight:800; overflow-wrap:break-word; }
.h-xl  { font-size:clamp(2rem, 4.4vw, 3.6rem); }
.h-lg  { font-size:clamp(1.5rem, 2.8vw, 2.2rem); }
.h-md  { font-size:clamp(1.15rem, 1.8vw, 1.45rem); line-height:1.25; }

/* Mobilde hero başlığı: en uzun kelime ("çalışmalarınıza") tek satıra sığsın */
@media (max-width:640px){
  .h-hero{ font-size:clamp(1.25rem, 6.7vw, 1.95rem); }
  .hero h1{ max-width:none; }
  .hero .lead{ max-width:100%; }
}

.eyebrow{
  font-family:var(--font-utility);
  font-size:.78rem;
  font-weight:500;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold-deep);
  display:flex; align-items:center; gap:14px;
}
.eyebrow::before{ content:""; width:34px; height:1px; background:var(--gold); }

.lead{ font-size:clamp(1.05rem, 1.5vw, 1.25rem); color:var(--ink-soft); max-width:62ch; }
.prose{ max-width:72ch; }
.prose p{ margin-bottom:1.25em; color:var(--ink-2); }
.prose h3, .prose h4, .prose h5{ margin:2em 0 .7em; }
.prose h3{ font-size:1.45rem; }
.prose h4{ font-size:1.15rem; }
.prose ul, .prose ol{ margin:0 0 1.4em 1.2em; color:var(--ink-2); }
.prose li{ margin-bottom:.6em; padding-left:.3em; }
.prose ul li::marker{ color:var(--gold); }
.prose strong{ color:var(--ink); }
.prose em{ color:var(--ink-soft); }
.prose blockquote{
  border-left:2px solid var(--gold);
  padding:.4em 0 .4em 1.4em;
  margin:2em 0;
  font-family:var(--font-display);
  font-size:1.15rem;
  line-height:1.45;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  background:color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color var(--t-fast), background var(--t-fast);
}
.site-header.is-scrolled{ border-bottom-color:var(--line-soft); }
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:78px; gap:32px;
}
.brand{ display:flex; align-items:center; gap:14px; }
.brand-logo{ height:40px; width:auto; display:block; }
@media (max-width:640px){ .brand-logo{ height:32px; } }
.brand-mark{
  font-family:var(--font-display); font-weight:800; font-size:1.4rem;
  letter-spacing:-.02em;
}
.brand-mark .dot{ color:var(--gold); }
.brand-sub{
  font-family:var(--font-utility); font-size:.62rem; letter-spacing:.18em;
  text-transform:uppercase; color:var(--ink-soft);
}
.brand-sub > span:not(:first-child)::before{ content:"·"; margin:0 .55em; color:var(--gold-deep); }
/* Masaüstünde logonun yanında; tablet aralığında gizli; mobilde logonun sağında üç satır */
@media (max-width:1180px) and (min-width:1021px){ .brand-sub{ display:none; } }
@media (max-width:1020px){
  .brand{ flex-direction:row; align-items:center; gap:12px; }
  .brand-sub{
    display:flex; flex-direction:column; gap:1px;
    font-size:clamp(.48rem, 2.6vw, .56rem); letter-spacing:.1em; line-height:1.32;
    color:var(--ink-soft); max-width:none;
  }
  .brand-sub > span{ display:block; }
  .brand-sub > span:not(:first-child)::before{ content:none; margin:0; }
}

.nav{ display:flex; align-items:center; gap:6px; }
.nav > li{ list-style:none; position:relative; }
.nav-link{
  font-family:var(--font-utility); font-size:.8rem; font-weight:500;
  letter-spacing:.14em; text-transform:uppercase;
  padding:10px 14px; display:inline-block; position:relative;
}
.nav-link::after{
  content:""; position:absolute; left:14px; right:100%; bottom:4px;
  height:1.5px; background:var(--gold);
  transition:right var(--t-fast);
}
.nav-link:hover::after, .nav > li.is-active > .nav-link::after{ right:14px; }

/* Mega menü */
.mega{
  position:fixed; left:0; right:0; top:78px;
  background:var(--white);
  border-bottom:1px solid var(--line);
  box-shadow:0 30px 60px -30px rgba(11,31,58,.25);
  opacity:0; visibility:hidden; transform:translateY(-8px);
  transition:opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
}
.has-mega:hover .mega, .has-mega:focus-within .mega{
  opacity:1; visibility:visible; transform:translateY(0);
}
.mega-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  max-width:var(--w-max); margin:0 auto; padding:40px var(--pad) 48px;
}
.mega-col{ padding:0 28px; border-left:1px solid var(--line-soft); }
.mega-col:first-child{ border-left:none; padding-left:0; }
.mega-title{
  font-family:var(--font-utility); font-size:.7rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--gold-deep);
  margin-bottom:18px; display:block;
}
.mega-col a{
  display:block; font-size:.88rem; line-height:1.45; padding:7px 0;
  color:var(--ink-2); transition:color var(--t-fast), transform var(--t-fast);
}
.mega-col a:hover{ color:var(--gold-deep); transform:translateX(4px); }

/* Mobil menü */
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:10px; }
.nav-toggle span{
  display:block; width:26px; height:2px; background:var(--ink);
  margin:5px 0; transition:transform var(--t-fast), opacity var(--t-fast);
}
@media (max-width:1020px){
  .nav-toggle{ display:block; }
  .nav{
    position:fixed; inset:78px 0 0 0; background:var(--paper);
    flex-direction:column; align-items:stretch; gap:0;
    padding:24px var(--pad) 60px; overflow-y:auto;
    transform:translateX(100%); transition:transform .4s cubic-bezier(.22,1,.36,1);
  }
  body.menu-open .nav{ transform:translateX(0); }
  body.menu-open{ overflow:hidden; }
  body.menu-open .nav-toggle span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  body.menu-open .nav-toggle span:nth-child(2){ opacity:0; }
  body.menu-open .nav-toggle span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
  .nav-link{ font-size:1rem; padding:16px 0; border-bottom:1px solid var(--line-soft); width:100%; }
  .mega{ position:static; opacity:1; visibility:visible; transform:none; box-shadow:none;
         background:transparent; border:none; display:none; }
  .has-mega.open .mega{ display:block; }
  .mega-grid{ grid-template-columns:1fr; padding:8px 0 16px; gap:18px; }
  .mega-col{ border:none; padding:0; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100svh;
  display:flex; align-items:center;
  overflow:hidden;
  background:var(--ink);
  color:var(--paper);
}
.hero-content{ max-width:100%; }
#hero-canvas{ position:absolute; inset:0; width:100%; height:100%; }
.hero-content{ position:relative; z-index:2; padding-top:110px; padding-bottom:80px; }
.hero .eyebrow{ color:var(--gold); }
.hero .eyebrow::before{ background:var(--gold); }
.hero h1{ margin:26px 0 22px; max-width:14ch; }
.hero h1 .gold{ color:var(--gold); }
.hero .lead{ color:rgba(247,245,240,.78); }
.hero-cta{ display:flex; flex-wrap:wrap; gap:16px; margin-top:42px; }
.hero-scroll{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%);
  z-index:2; font-family:var(--font-utility); font-size:.68rem;
  letter-spacing:.24em; text-transform:uppercase; color:rgba(247,245,240,.55);
  display:flex; flex-direction:column; align-items:center; gap:10px;
}
.hero-scroll::after{
  content:""; width:1px; height:44px;
  background:linear-gradient(var(--gold), transparent);
  animation:drop 2.2s ease-in-out infinite;
}
@keyframes drop{ 0%{transform:scaleY(0); transform-origin:top;} 50%{transform:scaleY(1);} 100%{transform:scaleY(0); transform-origin:bottom;} }

/* ---------- Butonlar ---------- */
.btn{
  display:inline-flex; align-items:center; gap:12px;
  font-family:var(--font-utility); font-size:.8rem; font-weight:500;
  letter-spacing:.16em; text-transform:uppercase;
  padding:16px 30px; border-radius:var(--r);
  border:1px solid var(--gold);
  position:relative; overflow:hidden; isolation:isolate;
  transition:color var(--t-fast);
  cursor:pointer;
}
.btn::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:var(--gold); transform:scaleX(0); transform-origin:left;
  transition:transform .35s cubic-bezier(.22,1,.36,1);
}
.btn:hover::before{ transform:scaleX(1); }
.btn-solid{ background:var(--gold); color:var(--ink); }
.btn-solid::before{ background:var(--paper); }
.btn-ghost{ color:var(--paper); }
.btn-ghost:hover{ color:var(--ink); }
.btn-dark{ color:var(--ink); }
.btn-dark:hover{ color:var(--ink); }
.btn .arrow{ transition:transform var(--t-fast); }
.btn:hover .arrow{ transform:translateX(5px); }

/* ---------- Bölümler ---------- */
.section{ padding-block:clamp(80px, 11vw, 150px); }
.section-dark{ background:var(--ink); color:var(--paper); }
.section-dark .lead{ color:rgba(247,245,240,.75); }
/* Koyu zeminde okunabilir, iki yana yaslı metin */
.section-dark .prose p,
.section-dark .prose ul,
.section-dark .prose ol{ color:rgba(247,245,240,.86); }
.section-dark .prose strong{ color:var(--white); }
.section-dark .prose em{ color:rgba(247,245,240,.7); }
.section-dark .prose ul li::marker{ color:var(--gold); }
.section-dark .prose blockquote{ color:var(--paper); }
.prose.justify p,
.prose.justify li{ text-align:justify; text-justify:inter-word; hyphens:auto; }
@media (max-width:560px){ .prose.justify p, .prose.justify li{ text-align:left; hyphens:none; } }
.section-tint{ background:var(--paper-2); }
.section-head{ margin-bottom:clamp(40px, 6vw, 72px); display:grid; gap:22px; }

/* ---------- Hizmet kartları ---------- */
.cards{ display:grid; gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); }
.cards-5{ grid-template-columns:repeat(5,1fr); }
.cards-4{ grid-template-columns:repeat(4,1fr); }
.cards-3{ grid-template-columns:repeat(3,1fr); }
@media (max-width:1020px){ .cards-5, .cards-4{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:640px){ .cards-5, .cards-4, .cards-3{ grid-template-columns:1fr;} }

.card{
  background:var(--paper); padding:34px 28px 30px;
  display:flex; flex-direction:column; gap:14px;
  position:relative; overflow:hidden;
  transition:background var(--t-fast);
  min-height:230px;
}
.card::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:2px;
  background:var(--gold); transition:right .4s cubic-bezier(.22,1,.36,1);
}
.card:hover{ background:var(--white); }
.card:hover::after{ right:0; }
.card-kicker{
  font-family:var(--font-utility); font-size:.68rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--gold-deep);
}
.card h3{ font-size:1.08rem; line-height:1.3; }
.card p{ font-size:.9rem; color:var(--ink-soft); flex:1; }
.card .card-link{
  font-family:var(--font-utility); font-size:.74rem; letter-spacing:.16em;
  text-transform:uppercase; color:var(--ink);
  display:inline-flex; gap:8px; align-items:center;
}
.card:hover .card-link{ color:var(--gold-deep); }
.card-cover{ position:absolute; inset:0; z-index:3; }

/* ---------- Modüler süreç (pipeline) ---------- */
.pipeline{ position:relative; margin-top:clamp(40px,6vw,80px); }
.pipeline-svg{ position:absolute; left:0; right:0; top:0; height:100%; width:100%; pointer-events:none; }
.pipeline-svg path{ stroke:var(--gold); stroke-width:1.5; fill:none; opacity:.9; }
.stages{ display:grid; grid-template-columns:repeat(5,1fr); gap:20px; position:relative; }
@media (max-width:1020px){ .stages{ grid-template-columns:1fr; max-width:520px; } }
.stage{
  background:rgba(247,245,240,.04);
  border:1px solid rgba(247,245,240,.14);
  padding:30px 24px;
  border-radius:var(--r);
  backdrop-filter:blur(4px);
}
.stage-num{
  font-family:var(--font-utility); font-size:.7rem; letter-spacing:.2em;
  color:var(--gold); display:block; margin-bottom:14px;
}
.stage h3{ font-size:1rem; margin-bottom:10px; }
.stage p{ font-size:.84rem; color:rgba(247,245,240,.66); line-height:1.6; }

/* ---------- İç sayfa hero ---------- */
.page-hero{
  background:var(--ink); color:var(--paper);
  padding:170px 0 80px;
  position:relative; overflow:hidden;
}
.page-hero::after{
  content:""; position:absolute; right:-120px; top:-120px;
  width:420px; height:420px; border-radius:50%;
  border:1px solid rgba(201,162,39,.25);
  pointer-events:none;
}
.page-hero::before{
  content:""; position:absolute; right:40px; top:60px;
  width:420px; height:420px; border-radius:50%;
  border:1px solid rgba(201,162,39,.12);
  pointer-events:none;
}
.breadcrumb{
  font-family:var(--font-utility); font-size:.72rem; letter-spacing:.18em;
  text-transform:uppercase; color:rgba(247,245,240,.55);
  display:flex; flex-wrap:wrap; gap:10px; margin-bottom:26px;
}
.breadcrumb a:hover{ color:var(--gold); }
.breadcrumb .sep{ color:var(--gold); }
.page-hero h1{ max-width:20ch; }
.page-hero .lead{ margin-top:20px; color:rgba(247,245,240,.75); }

/* ---------- İç sayfa düzeni ---------- */
.layout{
  display:grid; grid-template-columns:minmax(0,1fr) 320px;
  gap:clamp(40px, 6vw, 90px); align-items:start;
}
@media (max-width:1020px){ .layout{ grid-template-columns:1fr; } }
.sidebar{ position:sticky; top:110px; display:grid; gap:32px; }
@media (max-width:1020px){ .sidebar{ position:static; } }
.side-box{ border:1px solid var(--line); padding:28px 26px; background:var(--white); }
.side-box .mega-title{ margin-bottom:14px; }
.side-list a{
  display:block; font-size:.88rem; padding:9px 0;
  border-bottom:1px solid var(--line-soft);
  color:var(--ink-2); transition:color var(--t-fast), padding-left var(--t-fast);
}
.side-list a:last-child{ border-bottom:none; }
.side-list a:hover, .side-list a.is-here{ color:var(--gold-deep); padding-left:6px; }
.side-cta{ background:var(--ink); color:var(--paper); border:none; }
.side-cta p{ font-size:.9rem; color:rgba(247,245,240,.75); margin:10px 0 20px; }

/* İçerik bekleyen sayfalar için not */
.tbd{
  border:1px dashed var(--gold);
  background:rgba(201,162,39,.06);
  padding:22px 26px; margin:34px 0;
  font-size:.9rem; color:var(--ink-soft);
}

/* ---------- SSS ---------- */
.faq{ display:grid; gap:0; border-top:1px solid var(--line); max-width:860px; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; background:none; border:none; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center; gap:24px;
  padding:26px 4px; text-align:left;
  font-family:var(--font-display); font-size:1.1rem; font-weight:700; color:var(--ink);
}
.faq-q .ico{
  flex:none; width:30px; height:30px; border:1px solid var(--gold);
  border-radius:50%; position:relative; transition:transform var(--t-fast), background var(--t-fast);
}
.faq-q .ico::before, .faq-q .ico::after{
  content:""; position:absolute; inset:0; margin:auto; background:var(--gold-deep);
}
.faq-q .ico::before{ width:12px; height:1.5px; }
.faq-q .ico::after{ width:1.5px; height:12px; transition:transform var(--t-fast); }
.faq-item.open .ico{ background:var(--gold); }
.faq-item.open .ico::before, .faq-item.open .ico::after{ background:var(--ink); }
.faq-item.open .ico::after{ transform:rotate(90deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .5s cubic-bezier(.22,1,.36,1); }
.faq-a-inner{ padding:0 44px 30px 4px; color:var(--ink-2); }
.faq-a-inner p{ margin-bottom:1em; }
.faq-a-inner ul{ margin:0 0 1em 1.2em; }

/* ---------- İletişim ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(40px,5vw,80px); align-items:start; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-line{
  display:flex; gap:18px; padding:22px 0; border-bottom:1px solid var(--line);
  align-items:baseline;
}
.contact-label{
  flex:none; width:104px;
  font-family:var(--font-utility); font-size:.68rem; letter-spacing:.18em;
  text-transform:uppercase; color:var(--gold-deep);
}
.contact-value{ font-size:1.02rem; }
.contact-value a:hover{ color:var(--gold-deep); }
.map-frame{ border:1px solid var(--line); background:var(--white); padding:10px; }
.map-frame iframe{ width:100%; height:420px; border:0; display:block; filter:grayscale(.5); }
.appointment-note{
  margin-top:26px; font-family:var(--font-utility); font-size:.74rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--ink-soft);
  border-left:2px solid var(--gold); padding-left:16px; line-height:1.9;
}

/* ---------- CTA bandı ---------- */
.cta-band{ background:var(--ink); color:var(--paper); text-align:center; }
.cta-band .h-xl{ max-width:22ch; margin:0 auto 18px; }
.cta-band .lead{ margin:0 auto 40px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:var(--paper); border-top:1px solid rgba(247,245,240,.1); }
.footer-logo{
  width:88px; height:88px; border-radius:50%; display:block;
  box-shadow:0 0 0 1px rgba(247,245,240,.15), 0 14px 30px -12px rgba(0,0,0,.5);
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:48px;
  padding-block:clamp(60px,7vw,90px);
}
@media (max-width:1020px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-brand .brand-mark{ font-size:1.5rem; }
.footer-brand p{ font-size:.86rem; color:rgba(247,245,240,.6); margin-top:16px; max-width:34ch; }
.footer-title{
  font-family:var(--font-utility); font-size:.7rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--gold); margin-bottom:20px;
}
.footer-list a{
  display:block; font-size:.88rem; color:rgba(247,245,240,.72);
  padding:6px 0; transition:color var(--t-fast);
}
.footer-list a:hover{ color:var(--gold); }
.footer-bottom{
  border-top:1px solid rgba(247,245,240,.1);
  padding:24px 0;
  display:flex; flex-wrap:wrap; gap:18px; justify-content:space-between; align-items:center;
  font-family:var(--font-utility); font-size:.7rem; letter-spacing:.12em;
  text-transform:uppercase; color:rgba(247,245,240,.5);
}
.footer-contact-btns{ display:flex; gap:12px; }
.pill{
  border:1px solid rgba(247,245,240,.25); border-radius:999px;
  padding:8px 18px; font-size:.68rem; letter-spacing:.16em;
  transition:border-color var(--t-fast), color var(--t-fast);
}
.pill:hover{ border-color:var(--gold); color:var(--gold); }

/* ---------- Reveal (GSAP fallback'li) ---------- */
[data-reveal]{ opacity:0; transform:translateY(28px); }
.no-js [data-reveal], .reduced [data-reveal]{ opacity:1; transform:none; }

/* ---------- Yardımcılar ---------- */
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(40px,6vw,90px); align-items:start; }
@media (max-width:900px){ .grid-2{ grid-template-columns:1fr; } }
.sticky-aside{ position:sticky; top:120px; }
@media (max-width:900px){ .sticky-aside{ position:static; } }
.mt-2{ margin-top:18px; } .mt-4{ margin-top:38px; } .mt-6{ margin-top:60px; }