*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--hdr) + 8px); }
body { margin: 0; background: var(--ink); color: var(--txt-dark); font: 400 1rem/1.6 var(--f-body); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg, canvas { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, p, ul, ol, dl, dd, figure, address { margin: 0; }
ul, ol { padding: 0; list-style: none; }
address { font-style: normal; }
.sr, .skip:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip:focus { position: fixed; z-index: 100; top: 10px; left: 10px; padding: .6rem 1rem; background: var(--orange); color: #fff; border-radius: 8px; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; }

.wrap { width: 100%; max-width: calc(var(--maxw) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }

/* tipografi */
.kicker { display: flex; flex-wrap: wrap; align-items: baseline; gap: .2rem .8rem; font: 700 .76rem/1.2 var(--f-body); letter-spacing: .2em; text-transform: uppercase; color: var(--teal-deep); }
.kicker::before { content: ""; width: 28px; height: 2px; background: var(--orange); align-self: center; }
.kicker--light { color: var(--teal-2); }
.h2 { margin-top: .9rem; font: 400 clamp(2.3rem, 5.4vw, 4.4rem)/1.02 var(--f-display); letter-spacing: -.01em; color: var(--txt-dark); text-wrap: balance; }
.h2 em { font-style: italic; color: var(--orange); }
.h2--light { color: var(--txt); }
.h2--light em { color: var(--orange-2); }
.lead { font-size: clamp(1.06rem, 1.5vw, 1.2rem); line-height: 1.6; }
.hand { font: 600 1.35em/1.1 var(--f-hand); letter-spacing: 0; text-transform: none; color: var(--orange); }

/* butonlar */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 48px; padding: .75rem 1.35rem; border: 1.5px solid transparent; border-radius: 999px; font: 700 .95rem/1 var(--f-body); text-decoration: none; transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s, box-shadow .25s; }
.btn:hover { transform: translateY(-2px); }
.btn--orange { background: var(--orange); color: #1b1006; box-shadow: 0 10px 26px -12px rgba(245, 122, 5, .8); }
.btn--orange:hover { background: var(--orange-2); }
.btn--ghost { border-color: currentColor; color: var(--txt); }
.sec--paper .btn--ghost, .sec--cream .btn--ghost { color: var(--txt-dark); }
.btn--ghost:hover { background: rgba(255, 255, 255, .08); }
.btn--sm { min-height: 40px; padding: .55rem 1rem; font-size: .86rem; }

/* bölüm zeminleri */
.sec { position: relative; padding: var(--sec) 0; }
.sec--paper { background: var(--paper); color: var(--txt-dark); }
.sec--cream { background: var(--cream); color: var(--txt-dark); }
.sec--ink { background: var(--ink); color: var(--txt); }
/* kâğıt dokusu */
.sec--paper::before, .sec--cream::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .35 0 0 0 0 .28 0 0 0 0 .2 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.sec > .wrap { position: relative; }

/* metin girişi (görsellere uygulanmaz) */
.js [data-rv] { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js [data-rv].is-in { opacity: 1; transform: none; }

/* ── header ── */
.hdr { position: fixed; z-index: 50; inset: 0 0 auto; height: var(--hdr); color: var(--txt); transition: background .35s, box-shadow .35s, backdrop-filter .35s; }
.hdr.is-solid { background: rgba(21, 19, 15, .86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--line-2); }
.hdr__in { display: flex; align-items: center; gap: 1.5rem; height: 100%; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; margin-right: auto; }
.brand__logo { width: 48px; height: 48px; border-radius: 50%; box-shadow: 0 0 0 2px rgba(255, 255, 255, .12); }
.brand__txt { font: 400 1.5rem/1 var(--f-display); white-space: nowrap; }
.brand__k { font-style: italic; color: var(--orange-2); }
.nav { display: flex; gap: 1.6rem; }
.nav a { position: relative; font: 600 .9rem/1 var(--f-body); text-decoration: none; color: var(--txt-2); transition: color .2s; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav a:hover { color: var(--txt); }
.nav a:hover::after { transform: none; }
.burger { display: none; position: relative; width: 46px; height: 46px; border: 1px solid var(--line-2); border-radius: 50%; background: transparent; }
.burger i { position: absolute; left: 13px; right: 13px; height: 2px; background: currentColor; transition: transform .3s var(--ease), top .3s var(--ease); }
.burger i:first-of-type { top: 18px; } .burger i:last-of-type { top: 26px; }
.burger[aria-expanded="true"] i:first-of-type { top: 22px; transform: rotate(45deg); }
.burger[aria-expanded="true"] i:last-of-type { top: 22px; transform: rotate(-45deg); }
.mnav { position: fixed; inset: var(--hdr) 0 0; display: flex; flex-direction: column; gap: .2rem; padding: 1.5rem var(--gutter) 2rem; background: var(--ink); overflow-y: auto; }
.mnav[hidden] { display: none; }
.mnav a:not(.btn) { display: flex; align-items: baseline; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--line-2); font: 400 2rem/1.1 var(--f-display); text-decoration: none; }
.mnav a span { font: 700 .75rem var(--f-body); color: var(--orange-2); letter-spacing: .12em; }
.mnav .btn { margin-top: 1.5rem; }
@media (max-width: 999px) {
  .nav, .hdr__cta { display: none; }
  .burger { display: block; }
  .brand__logo { width: 42px; height: 42px; }
  .brand__txt { font-size: 1.3rem; }
}

/* ── mobil alt şerit ── */
.dock { position: fixed; z-index: 45; left: 12px; right: 12px; bottom: calc(10px + env(safe-area-inset-bottom)); display: none; gap: 8px; padding: 6px; border-radius: 999px; background: rgba(21, 19, 15, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .6); transform: translateY(140%); transition: transform .45s var(--ease); }
.dock.is-on { transform: none; }
.dock a { flex: 1; display: grid; place-items: center; min-height: 46px; border-radius: 999px; font: 700 .9rem var(--f-body); text-decoration: none; color: var(--txt); }
.dock a:first-child { background: var(--orange); color: #1b1006; }
@media (max-width: 699px) { .dock { display: flex; } .ftr { padding-bottom: 6.5rem !important; } }

/* ── footer ── */
.ftr { background: var(--ink); color: var(--txt-2); padding: 3.5rem 0 2.5rem; border-top: 1px solid var(--line-2); }
.ftr__in { display: grid; justify-items: center; gap: .9rem; text-align: center; }
.ftr__in img { border-radius: 50%; }
.ftr__motto { font: italic 400 1.6rem/1.2 var(--f-display); color: var(--txt); }
.ftr__small { font-size: .88rem; }
.ftr__small a { color: var(--teal-2); }
.ftr__kran { font-size: .74rem; letter-spacing: .08em; opacity: .55; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}
