/* Landing sayfaları ortak stili — Ekol Cadde (DESIGN.md sözleşmesine bağlı) */
:root{
  --paper:#F6F3EC;--paper-deep:#EFEAE0;--ink:#111110;--ink-soft:#3A3A36;
  --line:#E2DED3;--steel:#8A8A82;--steel-light:#D9D6CC;--yellow:#FFD100;
  --wa:#1FAF57;--wa-deep:#178A44;--radius:22px;
  --font-ui:'Poppins',sans-serif;--font-logo:'Space Grotesk',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-ui);background:var(--paper);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--yellow);color:var(--ink)}
img,video{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:980px;margin:0 auto;padding:0 22px}

header.site{position:sticky;top:0;z-index:50;background:rgba(17,17,16,.62);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.12);color:var(--paper)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0}
.lockup{display:flex;align-items:center;gap:11px;text-decoration:none}
.lockup svg{height:30px;width:auto;color:var(--paper)}
.lockup span{font-family:var(--font-logo);font-size:.98rem;letter-spacing:.24em;white-space:nowrap}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.92rem;padding:12px 20px;border-radius:999px;text-decoration:none;border:2px solid var(--ink);transition:transform .18s ease,box-shadow .18s ease,background .18s ease;line-height:1}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);border-color:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-deep);border-color:var(--wa-deep)}
.btn-yellow{background:var(--yellow);border-color:var(--ink);color:var(--ink);box-shadow:6px 6px 0 var(--ink)}
.btn-yellow:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--ink)}
.btn svg{width:17px;height:17px;flex:none}

.hero-l{position:relative;color:var(--paper);padding:96px 0 84px;overflow:hidden;background:var(--ink)}
.hero-l video,.hero-l .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-l::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(17,17,16,.9) 0%,rgba(17,17,16,.66) 55%,rgba(17,17,16,.42) 100%);z-index:1}
.hero-l .wrap{position:relative;z-index:2}
.kicker{display:inline-block;font-family:var(--font-logo);letter-spacing:.3em;text-transform:uppercase;font-size:.74rem;color:var(--ink);background:var(--yellow);padding:6px 14px;border-radius:6px;margin-bottom:18px;font-weight:500}
.hero-l h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;letter-spacing:-.02em;line-height:1.08;margin-bottom:14px}
.hero-l p{color:var(--steel-light);max-width:36rem;margin-bottom:28px;font-size:1.02rem}
.crumbs{font-size:.78rem;color:var(--steel-light);margin-bottom:22px}
.crumbs a{text-decoration:none;color:var(--steel-light)}
.crumbs a:hover{color:var(--yellow)}

section{padding:64px 0}
h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;letter-spacing:-.02em;margin-bottom:26px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.b-card{background:#fff;border:1.5px solid var(--ink);border-radius:var(--radius);padding:24px}
.b-card h3{font-size:1.02rem;font-weight:800;margin-bottom:8px;display:flex;gap:10px;align-items:center}
.b-card h3::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--yellow);border:1.5px solid var(--ink);flex:none}
.b-card p{font-size:.9rem;color:var(--ink-soft)}

.faq{background:var(--paper-deep);border-block:1.5px solid var(--line)}
.faq details{background:#fff;border:1.5px solid var(--ink);border-radius:16px;padding:18px 22px;margin-bottom:12px}
.faq summary{font-weight:700;cursor:pointer;font-size:.98rem}
.faq details p{margin-top:10px;font-size:.92rem;color:var(--ink-soft)}

.cta-band{background:var(--ink);color:var(--paper)}
.cta-band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.cta-band h2{margin:0;color:var(--paper)}
.cta-band h2 em{font-style:normal;color:var(--yellow)}

footer{background:var(--ink);color:var(--steel-light);padding:44px 0 34px;font-size:.85rem}
footer .cols{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
footer a{color:var(--steel-light);text-decoration:none}
footer a:hover{color:var(--yellow)}
footer b{display:block;color:var(--paper);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px}
footer .col{display:flex;flex-direction:column;gap:7px}
.legal{margin-top:30px;padding-top:18px;border-top:1px solid #2c2c29;font-size:.74rem;color:var(--steel);line-height:1.7}

@media (max-width:820px){.cards{grid-template-columns:1fr}section{padding:48px 0}}