:root {
    --bg: #0b0b0c;
    --bg-alt: #121214;
    --card: #17171a;
    --line: #26262b;
    --text: #f2f2f2;
    --muted: #9a9aa3;
    --accent: #d4ff3a;
    --accent-ink: #0b0b0c;
    --danger: #ff5d5d;
    --radius: 14px;
    --head: 'Oswald', 'Arial Narrow', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.65 'Inter', system-ui, sans-serif; -webkit-text-size-adjust: 100%; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--head); text-transform: uppercase; letter-spacing: .02em; line-height: 1.15; margin: 0 0 .5em; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.container { width: min(1120px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 32px); }
.center { text-align: center; }
.muted { color: var(--muted); }
.eyebrow { color: var(--accent); font: 600 .85rem var(--head); letter-spacing: .2em; text-transform: uppercase; margin-bottom: .6em; }
.h-title { font-size: clamp(1.9rem, 5vw, 3rem); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .85em 1.6em; border-radius: 999px; border: 2px solid var(--accent); background: var(--accent); color: var(--accent-ink); font: 600 .95rem var(--head); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; transition: transform .15s, background .15s, color .15s; }
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-sm { padding: .5em 1.1em; font-size: .8rem; }

/* Header */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .2s, box-shadow .2s; }
.site-header.scrolled { background: rgba(11, 11, 12, .92); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font: 700 1.5rem var(--head); letter-spacing: .08em; }
.logo span { color: var(--accent); margin-left: .25em; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { font: 500 .95rem var(--head); letter-spacing: .1em; text-transform: uppercase; color: #ddd; }
.nav a:not(.btn):hover { color: var(--accent); }
.burger { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.burger span { display: block; height: 2px; background: var(--text); margin: 6px 0; transition: transform .2s, opacity .2s; }

@media (max-width: 820px) {
    .burger { display: block; }
    .nav { position: fixed; inset: 64px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); padding: 8px 16px 20px; border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform .25s; }
    .nav.open { transform: none; }
    .nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
    .nav .btn { margin-top: 14px; }
}

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 96px 0 56px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: url('/img/hero-main.webp') right 6% bottom / auto 88% no-repeat, radial-gradient(circle at 75% 30%, #2b3410, var(--bg) 60%); }
@media (max-width: 820px) {
    /* Telefonda yazı üstte, fotoğraf altta: üst üste binmez. */
    .hero { flex-direction: column; align-items: stretch; justify-content: space-between; padding: 88px 0 0; background: radial-gradient(circle at 70% 75%, #2b3410, var(--bg) 65%); }
    .hero-inner { order: 1; }
    .hero-bg { position: relative; inset: auto; order: 2; width: 100%; height: min(105vw, 520px); margin-top: 24px; background: url("/img/hero-main.webp") center bottom / contain no-repeat; }
}
.hero-inner { position: relative; }
.hero-title { font-size: clamp(2.6rem, 9vw, 5.8rem); margin-bottom: .3em; }
.hero-title em { font-style: normal; color: var(--accent); }
.hero-text { max-width: 520px; font-size: 1.1rem; color: #ccc; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.center-actions { justify-content: center; }

/* Sections */
.section { padding: clamp(56px, 9vw, 110px) 0; }
.section-alt { background: var(--bg-alt); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; margin-top: 32px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; transition: border-color .2s, transform .2s; }
.card:hover { border-color: var(--accent); transform: translateY(-4px); }
.card p { color: var(--muted); margin: 0; }
.card-no { font: 700 2.4rem var(--head); color: var(--accent); }

.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
.about-img { aspect-ratio: 4 / 5; border-radius: var(--radius); background: url('/img/hero.jpg') center 20% / cover no-repeat, linear-gradient(135deg, #232814, #151517); border: 1px solid var(--line); }
.about p { color: #ccc; }
@media (max-width: 820px) { .about { grid-template-columns: 1fr; } .about-img { aspect-ratio: 4 / 3; } }

.steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.steps li { display: flex; gap: 16px; }
.steps p { color: var(--muted); margin: 0; }
.step-n { flex: none; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 2px solid var(--accent); color: var(--accent); font: 700 1.2rem var(--head); }

.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 32px; }
.g-item { aspect-ratio: 1; overflow: hidden; border-radius: 10px; background: var(--card); }
.g-item img, .g-item video { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.g-item:hover img { transform: scale(1.05); }
.g-placeholder { display: grid; place-items: center; color: var(--muted); border: 1px dashed var(--line); font: 500 1rem var(--head); letter-spacing: .1em; text-transform: uppercase; }
@media (max-width: 600px) { .gallery { grid-template-columns: repeat(2, 1fr); gap: 8px; } }

.faq { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { cursor: pointer; padding: 16px 28px 16px 0; font: 500 1.1rem var(--head); letter-spacing: .03em; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; color: var(--accent); font-size: 1.5rem; }
.faq[open] summary::after { content: '–'; }
.faq p { color: var(--muted); }

.site-footer { border-top: 1px solid var(--line); padding: 36px 0 20px; }
.footer-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.footer-row p { margin: 0; color: var(--muted); }
.copy { color: var(--muted); font-size: .85rem; margin-top: 18px; }

/* Forms */
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 14px; }
input, select, textarea { width: 100%; margin-top: 6px; padding: 12px 14px; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 10px; font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
input[type=checkbox] { width: auto; margin: 0 8px 0 0; }
.check { display: flex; align-items: center; }
.error { color: var(--danger); font-size: .9rem; }
.success { color: var(--accent); font-size: .9rem; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }

/* Auth */
.auth { min-height: 100svh; display: grid; place-items: center; padding-top: 96px; }
.auth-card { width: min(420px, 100% - 32px); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 26px; }
.auth-card .btn { width: 100%; }


/* Galeri: Instagram'a yönlendiren öğeler */
.g-item a { position: relative; display: block; width: 100%; height: 100%; }
.g-play { position: absolute; top: 10px; right: 10px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: rgba(0, 0, 0, .6); color: #fff; font-size: .8rem; padding-left: 2px; }
.g-ig { position: absolute; inset: auto 0 0 0; padding: 22px 12px 10px; background: linear-gradient(transparent, rgba(0, 0, 0, .75)); color: #fff; font: 600 .8rem var(--head); letter-spacing: .12em; text-transform: uppercase; opacity: 0; transition: opacity .2s; }
.g-item a:hover .g-ig, .g-item a:focus-visible .g-ig { opacity: 1; }
@media (hover: none) { .g-ig { opacity: 1; } }
.g-more { margin-top: 32px; text-align: center; }

.login-help { margin: 18px 0 0; text-align: center; font-size: .85rem; }