/* =========================================================
   MILIHAUS — Ortak tasarım sistemi
   Bauhaus'tan ilham: geometrik, fonksiyonel, sıcak-premium
   ========================================================= */

/* ---- Satoshi (self-host · Fontshare, ticari kullanım serbest) ---- */
@font-face{font-family:'Satoshi';src:url('../fonts/Satoshi-400.woff2') format('woff2');
  font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Satoshi';src:url('../fonts/Satoshi-500.woff2') format('woff2');
  font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Satoshi';src:url('../fonts/Satoshi-700.woff2') format('woff2');
  font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Satoshi';src:url('../fonts/Satoshi-900.woff2') format('woff2');
  font-weight:900;font-style:normal;font-display:swap}

:root{
  --paper:#FBFAF6;
  --paper-2:#F1EFE8;
  --paper-3:#E7E4DA;
  --ink:#141416;
  --ink-2:#4C4C52;
  --ink-3:#8A8A90;
  --line:#E3E0D6;
  /* IKEA + Bauhaus birincil renkler */
  --blue:#0058A3;
  --blue-d:#00437D;
  --yellow:#FFCE00;
  --yellow-d:#E6B800;
  --red:#E4322B;
  --red-d:#C42219;
  /* geriye dönük uyum: birincil aksiyon = IKEA mavisi */
  --clay:#0058A3;
  --clay-d:#00437D;
  --clay-ink:#00437D;
  --forest:#1f6b3a;
  --ok:#2f7d5b;
  --radius:16px;
  --radius-s:10px;
  --shadow:0 1px 2px rgba(23,21,15,.04),0 12px 40px -12px rgba(23,21,15,.14);
  --maxw:1200px;
  --font:'Satoshi','Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);background:var(--paper);color:var(--ink);
  line-height:1.55;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--red);font-weight:800}
h1,h2,h3{line-height:1.08;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(38px,6vw,74px);font-weight:800}
h2{font-size:clamp(28px,4vw,44px);font-weight:800}
h3{font-size:20px;font-weight:700}
.lead{font-size:clamp(16px,2vw,20px);color:var(--ink-2);max-width:56ch}
.muted{color:var(--ink-2)}

/* ---------- Butonlar ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;
  padding:14px 24px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:.18s}
.btn-primary{background:var(--clay);color:#fff}
.btn-primary:hover{background:var(--clay-ink);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-light{background:var(--paper);color:var(--ink)}
.arrow{transition:.18s}
.btn:hover .arrow{transform:translateX(3px)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,244,237,.82);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-size:22px;font-weight:800;letter-spacing:-.03em}
.logo b{color:var(--clay)}
.logo .dot{color:var(--clay)}
.nav-links{display:flex;gap:28px;font-size:14px;font-weight:600}
.nav-links a{color:var(--ink-2);transition:.15s}
.nav-links a:hover{color:var(--ink)}
.nav-actions{display:flex;align-items:center;gap:14px}
.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;background:var(--paper);cursor:pointer}
.burger{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--ink)}
@media(max-width:860px){
  .nav-links{display:none}
  .burger{display:block}
  .nav-actions .btn{display:none}
}

/* ---------- Hero ---------- */
.hero{padding:64px 0 40px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:32px}}
.hero h1{margin:18px 0 20px}
.hero h1 em{font-style:normal;color:var(--clay);position:relative}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.hero-stats{display:flex;gap:32px;margin-top:40px;flex-wrap:wrap}
.hero-stats .n{font-size:26px;font-weight:800}
.hero-stats .l{font-size:13px;color:var(--ink-2)}

/* hero görsel (SVG kabin) */
.hero-visual{background:linear-gradient(160deg,var(--paper-2),var(--paper-3));
  border:1px solid var(--line);border-radius:24px;padding:28px;position:relative;box-shadow:var(--shadow)}
.hero-visual .ribbon{position:absolute;top:18px;right:18px;background:var(--yellow);color:#141416;
  font-size:12px;font-weight:800;padding:6px 12px;border-radius:999px}

/* hero canlı 3D (tasarla.html?embed=1 iframe) — gerçek motor, aslan gibi */
.hero-3d{position:relative;border:1px solid var(--line);border-radius:24px;overflow:hidden;
  box-shadow:var(--shadow);background:linear-gradient(160deg,var(--paper-2),var(--paper-3));
  aspect-ratio:1/1;max-height:600px}
.hero-3d iframe{width:100%;height:100%;border:0;display:block}
.hero-3d .ribbon{position:absolute;top:16px;right:16px;background:var(--yellow);color:#141416;
  font-size:12px;font-weight:800;padding:6px 12px;border-radius:999px;pointer-events:none;z-index:2}
.hero-3d .cta3d{position:absolute;bottom:16px;right:16px;z-index:2;background:rgba(20,20,22,.9);
  color:#fff;font-size:12.5px;font-weight:700;padding:9px 15px;border-radius:999px;text-decoration:none;
  backdrop-filter:blur(6px);transition:.15s}
.hero-3d .cta3d:hover{background:#000}
@media(max-width:900px){.hero-3d{aspect-ratio:4/3;max-height:420px}}

/* ---------- Marquee / trust ---------- */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-2)}
.trust .wrap{display:flex;gap:40px;flex-wrap:wrap;justify-content:space-between;padding:18px 24px;
  font-size:13px;font-weight:600;color:var(--ink-2)}
.trust span{display:inline-flex;align-items:center;gap:8px}

/* ---------- Bölümler ---------- */
section.block{padding:80px 0}
.section-head{max-width:60ch;margin-bottom:40px}
.section-head h2{margin:12px 0}

/* değer kartları */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.features{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.features{grid-template-columns:1fr}}
.feature{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.2s}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.feature .ico{width:44px;height:44px;border-radius:12px;background:var(--paper-3);display:grid;place-items:center;margin-bottom:16px;font-size:20px}
.features .feature:nth-child(1) .ico{background:var(--blue)}
.features .feature:nth-child(2) .ico{background:var(--yellow)}
.features .feature:nth-child(3) .ico{background:var(--red)}
.features .feature:nth-child(4) .ico{background:var(--ink)}
.feature h3{font-size:17px;margin-bottom:6px}
.feature p{font-size:14px;color:var(--ink-2);margin:0}

/* kategoriler */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.cats{grid-template-columns:repeat(2,1fr)}}
.cat{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1.05;
  background:linear-gradient(160deg,var(--paper-2),var(--paper-3));border:1px solid var(--line);
  display:flex;flex-direction:column;justify-content:space-between;padding:20px;transition:.2s}
.cat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--clay)}
.cat .cnum{font-size:12px;color:var(--ink-3);font-weight:700}
.cat .cname{font-size:19px;font-weight:800}
.cat .cmeta{font-size:12px;color:var(--ink-2)}
/* Bauhaus renk blokları: kategori üst çubukları */
.cats .cat{border-top:4px solid var(--blue)}
.cats .cat:nth-child(3n+2){border-top-color:var(--yellow)}
.cats .cat:nth-child(3n){border-top-color:var(--red)}
.cats .cat .cnum{color:var(--ink)}
.cat svg{position:absolute;right:14px;top:40px;opacity:.5}

/* nasıl çalışır */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
@media(max-width:800px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:28px 24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper)}
.step::before{counter-increment:s;content:"0" counter(s);font-size:44px;font-weight:800;color:var(--paper-3);
  position:absolute;top:14px;right:20px}
.step h3{margin:8px 0 6px}
.step p{font-size:14px;color:var(--ink-2);margin:0}

/* 3D vurgu şeridi */
.showcase{background:var(--ink);color:var(--paper);border-radius:28px;overflow:hidden;
  display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:0}
@media(max-width:820px){.showcase{grid-template-columns:1fr}}
.showcase .txt{padding:56px 48px}
.showcase .eyebrow{color:var(--yellow)}
.showcase h2{color:var(--paper)}
.showcase p{color:#c7c2b6}
.showcase .visual{background:radial-gradient(120% 120% at 50% 20%,#26241d,#111);min-height:360px;
  display:grid;place-items:center;padding:30px}

/* yorumlar */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.reviews{grid-template-columns:1fr}}
.review{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.stars{color:var(--clay);letter-spacing:2px;margin-bottom:10px}
.review p{font-size:15px;margin:0 0 16px}
.review .who{font-size:13px;font-weight:700;color:var(--ink-2)}

/* CTA bandı */
.cta-band{background:var(--clay);color:#fff;border-radius:28px;padding:56px;text-align:center}
.cta-band h2{color:#fff;margin-bottom:14px}
.cta-band p{color:#d4e5f6;max-width:52ch;margin:0 auto 28px}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#c7c2b6;padding:64px 0 30px;margin-top:80px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media(max-width:800px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-footer .logo{color:var(--paper)}
.foot-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--paper);margin:0 0 14px}
.foot-col a{display:block;font-size:14px;color:#b6b1a5;margin-bottom:9px;transition:.15s}
.foot-col a:hover{color:var(--clay)}
.foot-bottom{border-top:1px solid #2c2a22;margin-top:40px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12px;color:#8a8579}

/* yardımcılar */
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--paper-2);border:1px solid var(--line);
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600}
.center{text-align:center}
.mt-s{margin-top:12px}.mt{margin-top:24px}.mt-l{margin-top:48px}

/* ================= GENEL CİLA / POLISH ================= */
.promo-bar{background:var(--ink);color:#fff;text-align:center;font-size:13px;padding:9px 16px;font-weight:600;letter-spacing:.01em}
.promo-bar b{color:var(--yellow)}

/* kaydırınca beliren bölümler (JS ekler; JS yoksa görünür kalır) */
.rv{opacity:0;transform:translateY(20px);transition:opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1)}
.rv-in{opacity:1;transform:none}

/* daha canlı butonlar */
.btn{transition:transform .18s ease, box-shadow .2s ease, background .18s ease, color .18s ease}
.btn-primary{box-shadow:0 8px 22px -10px rgba(0,88,163,.55)}
.btn-primary:hover{box-shadow:0 12px 28px -8px rgba(0,88,163,.6)}

/* kartlar & ikonlarda mikro etkileşim */
.feature .ico{transition:transform .22s ease}
.feature:hover .ico{transform:scale(1.08) rotate(-3deg)}
.cat{transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease}
.cat svg{transition:transform .28s ease}
.cat:hover svg{transform:scale(1.14) translateY(-2px)}
.step,.review{transition:transform .22s ease, box-shadow .22s ease}
.step:hover,.review:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
a{transition:color .15s ease}

/* seçim rengi */
::selection{background:var(--yellow);color:var(--ink)}