/* Sidel Emlak & İnşaat — beyaz · antrasit · altın */
:root {
  --ink: #1c1d20;
  --ink-2: #26282c;
  --ink-3: #33363b;
  --paper: #ffffff;
  --paper-2: #f7f5f0;
  --line: #e7e2d6;
  --muted: #6d6f74;
  --muted-d: #a5a39c;
  --gold: #c9a24b;
  --gold-2: #e4c77e;
  --gold-3: #9c7a2f;
  --gold-grad: linear-gradient(120deg, #9c7a2f 0%, #e4c77e 45%, #c9a24b 60%, #f3dfa4 100%);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 18px;
  --gut: clamp(16px, 4vw, 48px);
  --ease: cubic-bezier(.2, .7, .1, 1);
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink); font: 400 16px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg, canvas, video { display: block; max-width: 100%; }
img, video { height: auto; }
html, body { overflow-x: hidden; }
@supports (overflow: clip) { html, body { overflow-x: clip; } }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.08; margin: 0 0 .5em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
::selection { background: var(--gold-2); color: var(--ink); }
.wrap { width: min(1240px, 100% - 2 * var(--gut)); margin-inline: auto; }
.muted { color: var(--muted); }
.ico { width: 1.25em; height: 1.25em; flex: none; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 999; background: var(--gold); color: var(--ink); padding: 10px 16px; }
.skip:focus { left: 12px; top: 12px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.hp { position: absolute !important; left: -10000px !important; opacity: 0; }

.gold-text { background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% auto; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: 200% center; } }

/* ---------- loader ---------- */
.loader { position: fixed; inset: 0; z-index: 200; background: var(--ink); display: grid; place-items: center; transition: opacity .8s var(--ease), visibility .8s; }
.loader__mark { position: relative; display: grid; place-items: center; }
.loader__mark img { width: 80px; height: auto; animation: pulse 1.6s ease-in-out infinite; }
.loader__mark span { position: absolute; width: 140px; height: 140px; border: 1px solid rgba(201,162,75,.25); border-top-color: var(--gold); border-radius: 50%; animation: spin 1.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { transform: scale(.94); opacity: .75; } }
body.is-ready .loader { opacity: 0; visibility: hidden; }

.cursor { position: fixed; top: 0; left: 0; width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 1px solid var(--gold); border-radius: 50%; pointer-events: none; z-index: 150; opacity: 0; transition: width .3s, height .3s, margin .3s, opacity .3s, background .3s; mix-blend-mode: difference; }
.cursor.is-on { opacity: .9; }
.cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgba(201,162,75,.15); }
@media (hover: none) { .cursor { display: none; } }

.announce { background: var(--gold-grad); color: var(--ink); text-align: center; font-size: 13px; font-weight: 600; padding: 8px var(--gut); }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center; gap: 28px; padding: 0 var(--gut);
  color: #fff; transition: background .4s, height .4s, box-shadow .4s, color .4s;
}
.nav.is-solid { background: rgba(28,29,32,.86); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); height: 64px; box-shadow: 0 1px 0 rgba(201,162,75,.18); }
.nav__brand { display: flex; align-items: center; gap: 12px; font-size: 14px; letter-spacing: .22em; white-space: nowrap; }
.nav__brand img { width: 40px; height: auto; filter: drop-shadow(0 0 10px rgba(228,199,126,.35)); }
.nav__brand b { font-weight: 800; }
.nav__brand small { display: block; font-size: 9px; letter-spacing: .5em; color: var(--gold-2); margin-top: 2px; }
.nav__links { display: flex; gap: 4px; margin-left: auto; }
.nav__links a { position: relative; padding: 8px 12px; font-size: 13.5px; font-weight: 500; opacity: .82; transition: opacity .3s; }
.nav__links a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.nav__links a:hover, .nav__links a[aria-current] { opacity: 1; }
.nav__links a:hover::after, .nav__links a[aria-current]::after { transform: scaleX(1); transform-origin: left; }
.nav__burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; background: transparent; position: relative; }
.nav__burger span { position: absolute; left: 13px; right: 13px; height: 1.5px; background: #fff; transition: transform .4s var(--ease), top .4s; }
.nav__burger span:first-child { top: 17px; }
.nav__burger span:last-child { top: 25px; }
.nav__burger[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav__burger[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

.mobilemenu { position: fixed; inset: 0; z-index: 99; background: var(--ink); color: #fff; padding: calc(var(--nav-h) + 24px) var(--gut) 32px; display: flex; flex-direction: column; justify-content: space-between; overflow-y: auto; }
.mobilemenu nav { display: flex; flex-direction: column; }
.mobilemenu nav a { font-family: var(--serif); font-size: clamp(30px, 8vw, 44px); padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.07); opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease), transform .5s var(--ease), color .3s; }
.mobilemenu nav a[aria-current], .mobilemenu nav a:hover { color: var(--gold-2); }
.mobilemenu.is-open nav a { opacity: 1; transform: none; }
.mobilemenu__foot { display: grid; gap: 12px; margin-top: 32px; }
.mobilemenu__foot a { display: flex; align-items: center; gap: 10px; color: var(--gold-2); }

@media (max-width: 1080px) {
  .nav .nav__links, .nav .nav__cta { display: none; }
  .nav__burger { display: block; }
}

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 26px; border-radius: 999px; border: 1px solid transparent; font-weight: 700; font-size: 14px; letter-spacing: .04em; transition: transform .35s var(--ease), box-shadow .35s, background .35s, color .35s; position: relative; overflow: hidden; isolation: isolate; }
.btn .ico { transition: transform .35s var(--ease); }
.btn:hover .ico { transform: translateX(4px); }
.btn--gold { background: var(--gold-grad); background-size: 200% auto; color: var(--ink); box-shadow: 0 10px 30px -10px rgba(201,162,75,.7); }
.btn--gold:hover { background-position: right center; transform: translateY(-2px); box-shadow: 0 16px 40px -12px rgba(201,162,75,.85); }
.btn--ghost { border-color: currentColor; background: transparent; }
.btn--ghost:hover { background: rgba(201,162,75,.12); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-3); transform: translateY(-2px); }
.btn--sm { padding: 10px 18px; font-size: 13px; }
.btn--lg { padding: 18px 32px; font-size: 15px; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; background: radial-gradient(120% 90% at 70% 30%, #2c2e33 0%, var(--ink) 55%, #121315 100%); color: #fff; overflow: hidden; display: flex; align-items: center; }
.hero--page { min-height: 78svh; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__veil { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(18,19,21,.92) 0%, rgba(18,19,21,.55) 45%, rgba(18,19,21,0) 75%), linear-gradient(0deg, rgba(18,19,21,.9) 0%, transparent 30%); pointer-events: none; }
.hero__content > * { opacity: 0; transform: translateY(36px); }
.is-ready .hero__content > * { animation: heroin 1.1s var(--ease) forwards; }
.hero__content > :nth-child(2) { animation-delay: .1s; } .hero__content > :nth-child(3) { animation-delay: .2s; } .hero__content > :nth-child(4) { animation-delay: .3s; } .hero__content > :nth-child(5) { animation-delay: .4s; } .hero__content > :nth-child(6) { animation-delay: .5s; }
@keyframes heroin { to { opacity: 1; transform: none; } }
.hero__content { position: relative; z-index: 2; padding: calc(var(--nav-h) + 40px) 0 120px; max-width: 760px; }
.hero h1 { font-size: clamp(42px, 7.2vw, 96px); font-weight: 600; margin-bottom: 24px; }
.hero h1 em { font-style: italic; font-weight: 500; }
.hero__sub { font-size: clamp(16px, 1.6vw, 19px); color: #cfccc4; max-width: 560px; margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 56px; }
.hero__badges div { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #bdb9ae; }
.hero__badges .ico { color: var(--gold-2); width: 22px; height: 22px; }
.hero__scroll { position: absolute; left: 50%; bottom: 28px; z-index: 2; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px; font-size: 10px; letter-spacing: .4em; color: var(--muted-d); }
.hero__scroll i { width: 1px; height: 54px; background: linear-gradient(var(--gold), transparent); animation: drop 2s var(--ease) infinite; transform-origin: top; }
@keyframes drop { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
.hero__coords { position: absolute; right: var(--gut); bottom: 32px; z-index: 2; font: 500 11px/1.6 var(--sans); letter-spacing: .25em; color: var(--muted-d); text-align: right; }
.hero__coords b { color: var(--gold-2); font-weight: 600; }
.kicker { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 700; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; }
.kicker::before { content: ""; width: 36px; height: 1px; background: currentColor; }
.hero .kicker { color: var(--gold-2); }
.crumbs { font-size: 12px; letter-spacing: .2em; color: var(--muted-d); margin-bottom: 18px; text-transform: uppercase; }
.crumbs a:hover { color: var(--gold-2); }

/* split text */
.split .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; }
.split .w > span { display: inline-block; transform: translateY(110%); }
.split.is-in .w > span { transform: none; transition: transform 1.1s var(--ease); transition-delay: calc(var(--i) * 45ms); }
[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0ms); }
[data-reveal].is-in { opacity: 1; transform: none; }
.no-js [data-reveal], .no-js .split .w > span { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .hero__content > *, [data-reveal], .split .w > span { opacity: 1 !important; transform: none !important; transition: none !important; }
  .gold-text { animation: none; }
}

/* ---------- sections ---------- */
.sec { padding: clamp(80px, 12vw, 160px) 0; position: relative; }
.sec--tight { padding: clamp(60px, 8vw, 100px) 0; }
.sec--paper { background: var(--paper-2); }
.sec--dark { background: var(--ink); color: #fff; }
.sec--dark .lead { color: #bdb9ae; }
.shead { max-width: 760px; margin-bottom: clamp(40px, 6vw, 72px); }
.shead.center { margin-inline: auto; text-align: center; }
.shead.center .kicker::after { content: ""; width: 36px; height: 1px; background: currentColor; }
.shead h2 { font-size: clamp(36px, 5vw, 64px); }
.lead { font-size: clamp(16px, 1.4vw, 19px); color: var(--muted); max-width: 640px; }
.center .lead { margin-inline: auto; }

/* marquee */
.marquee { background: var(--ink); color: var(--gold-2); border-block: 1px solid rgba(201,162,75,.2); overflow: hidden; padding: 22px 0; }
.marquee__track { display: flex; gap: 56px; width: max-content; animation: marquee 38s linear infinite; font-family: var(--serif); font-size: clamp(22px, 3vw, 34px); font-style: italic; white-space: nowrap; }
.marquee__track span { display: inline-flex; align-items: center; gap: 56px; }
.marquee__track span::after { content: "✦"; font-style: normal; font-size: .6em; color: var(--gold); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* intro */
.intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.intro__visual { position: relative; aspect-ratio: 4/5; border-radius: var(--r); background: var(--ink); overflow: hidden; box-shadow: 0 40px 80px -40px rgba(28,29,32,.55); }
.intro__visual img { width: 70%; margin: 15% auto 0; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)); }
.intro__visual::after { content: ""; position: absolute; inset: 16px; border: 1px solid rgba(201,162,75,.35); border-radius: 12px; pointer-events: none; }
.intro__stamp { position: absolute; right: -18px; bottom: 40px; background: var(--paper); color: var(--ink); border-radius: 14px; padding: 18px 22px; box-shadow: 0 20px 50px -20px rgba(0,0,0,.4); max-width: 230px; font-size: 13px; line-height: 1.5; }
.intro__stamp b { display: block; font-family: var(--serif); font-size: 22px; }
.intro__text p { font-size: 17px; color: var(--muted); }
.sign { font-family: var(--serif); font-style: italic; font-size: 28px; color: var(--gold-3); margin-top: 28px; }
.sign small { display: block; font-family: var(--sans); font-style: normal; font-size: 12px; letter-spacing: .2em; color: var(--muted); text-transform: uppercase; }

/* service cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 22px; }
@media (min-width: 1100px) {
  .cards--bento { grid-template-columns: repeat(6, 1fr); }
  .cards--bento > * { grid-column: span 2; }
  .cards--bento > :nth-child(4), .cards--bento > :nth-child(5) { grid-column: span 3; }
}
.card { position: relative; padding: 36px 30px 32px; border-radius: var(--r); background: var(--paper); border: 1px solid var(--line); transition: transform .5s var(--ease), box-shadow .5s, border-color .5s; transform-style: preserve-3d; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(228,199,126,.18), transparent 60%); opacity: 0; transition: opacity .4s; }
.card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(28,29,32,.35); border-color: rgba(201,162,75,.5); }
.card:hover::before { opacity: 1; }
.card__ico { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; background: var(--ink); color: var(--gold-2); margin-bottom: 24px; position: relative; }
.card__ico .ico { width: 26px; height: 26px; }
.card__num { position: absolute; top: 26px; right: 28px; font-family: var(--serif); font-size: 15px; color: var(--muted-d); }
.card h3 { font-size: 27px; position: relative; }
.card p { color: var(--muted); font-size: 15px; position: relative; }
.card__more { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; color: var(--gold-3); letter-spacing: .05em; position: relative; }
.card__more .ico { transition: transform .35s var(--ease); }
.card:hover .card__more .ico { transform: translateX(5px); }
.sec--dark .card { background: var(--ink-2); border-color: rgba(255,255,255,.07); }
.sec--dark .card p { color: #a9a69e; }
.sec--dark .card__ico { background: rgba(201,162,75,.12); }

/* story (pinned steps) */
.story { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); }
.story__stage { position: sticky; top: 90px; height: min(78vh, 680px); border-radius: var(--r); overflow: hidden; background: radial-gradient(circle at 50% 40%, #2e3035, #141517); }
.story__stage canvas { width: 100%; height: 100%; }
.story__label { position: absolute; left: 24px; bottom: 22px; right: 24px; display: flex; justify-content: space-between; align-items: end; color: #fff; font-size: 12px; letter-spacing: .25em; text-transform: uppercase; }
.story__label b { font-family: var(--serif); font-size: 64px; line-height: 1; letter-spacing: 0; color: var(--gold-2); font-weight: 500; }
.story__steps { display: flex; flex-direction: column; }
.step { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; padding: 40px 0; opacity: .28; transition: opacity .6s var(--ease); }
.step.is-active { opacity: 1; }
.step__n { font-family: var(--serif); font-size: 18px; color: var(--gold); margin-bottom: 10px; }
.step h3 { font-size: clamp(30px, 3.4vw, 46px); }
.step p { color: var(--muted); font-size: 17px; max-width: 480px; }
.sec--dark .step p { color: #a9a69e; }
.step ul { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 8px; }
.step li { display: flex; gap: 10px; align-items: center; font-size: 15px; }
.step li .ico { color: var(--gold); }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(201,162,75,.18); border-radius: var(--r); overflow: hidden; }
.stat { background: var(--ink); padding: 40px 28px; text-align: center; }
.stat b { display: block; font-family: var(--serif); font-size: clamp(40px, 5vw, 64px); font-weight: 500; line-height: 1; margin-bottom: 10px; }
.stat span { font-size: 13px; color: #a9a69e; letter-spacing: .08em; }

/* regions */
.regions { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.regionmap { position: relative; aspect-ratio: 1.15; border-radius: var(--r); background: var(--ink); overflow: hidden; }
.regionmap svg { width: 100%; height: 100%; }
.regionmap .rpt { cursor: pointer; }
.regionmap .rpt circle.dot { fill: var(--gold); transition: r .3s; }
.regionmap .rpt circle.halo { fill: none; stroke: var(--gold-2); opacity: .5; transform-box: fill-box; transform-origin: center; animation: halo 2.4s ease-out infinite; }
.regionmap .rpt text { fill: #e7e2d6; font: 600 11px var(--sans); letter-spacing: .12em; pointer-events: none; }
.regionmap .rpt.is-active circle.dot { fill: #fff; }
.regionmap .rpt.is-active text { fill: var(--gold-2); }
@keyframes halo { from { transform: scale(.6); opacity: .8; } to { transform: scale(2.4); opacity: 0; } }
.regioninfo { min-height: 320px; }
.regioninfo h3 { font-size: 44px; }
.regioninfo .tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: 12.5px; font-weight: 600; }
.sec--dark .tag { border-color: rgba(255,255,255,.14); }
.regionlist { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.regionlist button { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 8px 14px; font-size: 13px; font-weight: 600; color: inherit; transition: background .3s, color .3s, border-color .3s; }
.sec--dark .regionlist button { border-color: rgba(255,255,255,.14); }
.regionlist button[aria-pressed="true"], .regionlist button:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }

/* calculator */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: var(--r); overflow: hidden; box-shadow: 0 40px 80px -40px rgba(28,29,32,.4); }
.calc__in { background: var(--paper); padding: clamp(28px, 4vw, 48px); display: grid; gap: 26px; }
.calc__out { background: var(--ink); color: #fff; padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.calc__out::before { content: ""; position: absolute; width: 380px; height: 380px; right: -120px; top: -120px; border-radius: 50%; background: radial-gradient(circle, rgba(201,162,75,.3), transparent 70%); }
.range label { display: flex; justify-content: space-between; font-size: 13px; font-weight: 700; letter-spacing: .05em; margin-bottom: 10px; }
.range output { font-family: var(--serif); font-size: 22px; color: var(--gold-3); }
.range input { width: 100%; appearance: none; -webkit-appearance: none; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--gold) var(--p, 50%), var(--line) var(--p, 50%)); outline: none; }
.range input::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--ink); border: 3px solid var(--gold); cursor: grab; }
.range input::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--ink); border: 3px solid var(--gold); cursor: grab; }
.calc__big { font-family: var(--serif); font-size: clamp(54px, 7vw, 92px); line-height: 1; color: var(--gold-2); position: relative; }
.calc__row { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 14px; position: relative; }
.calc__row b { font-weight: 700; color: #fff; }
.calc__note { font-size: 12px; color: #8f8c84; margin-top: 18px; position: relative; }
.calc__bar { height: 8px; border-radius: 8px; background: rgba(255,255,255,.08); overflow: hidden; margin: 18px 0 6px; position: relative; }
.calc__bar i { display: block; height: 100%; width: 0; background: var(--gold-grad); transition: width .6s var(--ease); }

/* projects */
.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr)); gap: 24px; }
.project { position: relative; border-radius: var(--r); overflow: hidden; background: var(--ink); color: #fff; min-height: 440px; display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate; }
.project__media { position: absolute; inset: 0; z-index: -1; }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.project__media canvas { width: 100%; height: 100%; }
.project:hover .project__media img { transform: scale(1.06); }
.project::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(18,19,21,.95) 0%, rgba(18,19,21,.2) 60%, transparent); }
.project__body { padding: 28px; }
.project__status { position: absolute; top: 20px; left: 20px; padding: 6px 12px; border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; background: rgba(201,162,75,.9); color: var(--ink); }
.project h3 { font-size: 32px; margin-bottom: 8px; }
.project p { color: #c9c6be; font-size: 14.5px; margin: 0; }
.project__meta { display: flex; gap: 16px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-2); margin-bottom: 10px; }

/* service detail chapters */
.chapter { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(30px, 6vw, 90px); align-items: center; padding: clamp(60px, 9vw, 120px) 0; border-top: 1px solid var(--line); scroll-margin-top: 80px; }
.chapter:nth-child(even) .chapter__art { order: 2; }
.chapter__art { position: relative; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #34373c, var(--ink) 70%); display: grid; place-items: center; box-shadow: 0 50px 90px -50px rgba(28,29,32,.6); overflow: hidden; }
.chapter__art canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.chapter__art .big { font-family: var(--serif); font-size: clamp(100px, 16vw, 220px); color: rgba(228,199,126,.12); position: absolute; line-height: 1; pointer-events: none; }
.chapter h2 { font-size: clamp(36px, 4.4vw, 58px); }
.chapter__points { list-style: none; padding: 0; margin: 28px 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.chapter__points li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; font-weight: 600; }
.chapter__points .ico { color: var(--gold); margin-top: 3px; }

/* timeline */
.timeline { position: relative; display: grid; gap: 0; }
.timeline::before { content: ""; position: absolute; left: 22px; top: 0; bottom: 0; width: 1px; background: linear-gradient(var(--gold), rgba(201,162,75,.1)); }
.tl { position: relative; padding: 0 0 48px 72px; }
.tl__dot { position: absolute; left: 8px; top: 2px; width: 29px; height: 29px; border-radius: 50%; background: var(--ink); border: 1px solid var(--gold); display: grid; place-items: center; color: var(--gold-2); font-size: 12px; font-weight: 800; }
.tl h3 { font-size: 28px; margin-bottom: 6px; }
.tl p { color: var(--muted); margin: 0; }
.sec--dark .tl p { color: #a9a69e; }

/* values */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value { padding: 34px 28px; border-top: 1px solid var(--gold); }
.value .ico { width: 34px; height: 34px; color: var(--gold); margin-bottom: 18px; }
.value h3 { font-size: 26px; }
.value p { color: var(--muted); font-size: 15px; margin: 0; }
.sec--dark .value p { color: #a9a69e; }

/* FAQ */
.faq { max-width: 860px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--line); }
.sec--dark .faq details { border-color: rgba(255,255,255,.1); }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px 0; cursor: pointer; font-family: var(--serif); font-size: clamp(21px, 2.2vw, 27px); font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico { color: var(--gold); transition: transform .4s var(--ease); flex: none; }
.faq details[open] summary .ico { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding: 0 0 24px; margin: 0; max-width: 720px; }
.sec--dark .faq details p { color: #a9a69e; }

/* contact */
.contact h2 { font-size: clamp(34px, 4vw, 54px); }
.contact { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.cinfo { display: grid; gap: 14px; }
.cinfo > a, .cinfo > div { display: flex; gap: 16px; align-items: flex-start; padding: 22px 24px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); transition: border-color .3s, transform .3s var(--ease); }
.cinfo > a:hover { border-color: var(--gold); transform: translateX(4px); }
.cinfo .ico { width: 24px; height: 24px; color: var(--gold-3); margin-top: 2px; }
.cinfo small { display: block; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.cinfo span { font-weight: 600; font-size: 16px; overflow-wrap: anywhere; }
.cinfo .wa { background: #1f2d24; border-color: #2c4434; color: #fff; }
.cinfo .wa small { color: #93c9a5; }
.cinfo .wa .ico { color: #5fd38a; }
.mapbox { margin-top: clamp(40px, 6vw, 70px); border-radius: var(--r); overflow: hidden; position: relative; height: clamp(320px, 45vw, 480px); background: var(--ink); }
.mapbox iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.9) contrast(1.05) brightness(.95); transition: filter .6s; }
.mapbox:hover iframe { filter: none; }
.mapbox__card { position: absolute; left: 20px; top: 20px; background: var(--ink); color: #fff; padding: 20px 22px; border-radius: 14px; max-width: 300px; font-size: 14px; box-shadow: 0 20px 40px -20px rgba(0,0,0,.6); }
.mapbox__card b { display: block; font-family: var(--serif); font-size: 22px; color: var(--gold-2); }

/* form */
.formcard { background: var(--paper); border-radius: var(--r); padding: clamp(26px, 4vw, 48px); box-shadow: 0 40px 80px -40px rgba(28,29,32,.35); border: 1px solid var(--line); color: var(--ink); }
.formcard h3 { font-size: clamp(28px, 3vw, 38px); }
.leadform { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; }
.field { position: relative; }
.field--full { grid-column: 1 / -1; }
.field input, .field select, .field textarea { width: 100%; padding: 24px 16px 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper-2); font: 500 15px var(--sans); color: var(--ink); transition: border-color .3s, background .3s, box-shadow .3s; appearance: none; -webkit-appearance: none; }
.field textarea { resize: vertical; min-height: 110px; }
.field--select::after { content: ""; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.field label { position: absolute; left: 17px; top: 17px; font-size: 14.5px; color: var(--muted); pointer-events: none; transition: all .25s var(--ease); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 4px rgba(201,162,75,.12); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field select:focus + label, .field select:valid + label { top: 7px; font-size: 11px; letter-spacing: .08em; font-weight: 700; color: var(--gold-3); }
.field.is-invalid input, .field.is-invalid select { border-color: #c0392b; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; color: var(--muted); line-height: 1.5; }
.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--gold-3); flex: none; }
.check a { color: var(--gold-3); text-decoration: underline; }
.leadform__status { margin: 0; font-size: 14px; font-weight: 600; min-height: 1.4em; }
.leadform__status.ok { color: #2e7d4f; }
.leadform__status.err { color: #c0392b; }
.leadform.is-sent { position: relative; }
.success { text-align: center; padding: 30px 10px; }
.success__ring { width: 84px; height: 84px; margin: 0 auto 20px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--gold-2); animation: pop .7s var(--ease); }
.success__ring .ico { width: 40px; height: 40px; }
@keyframes pop { from { transform: scale(.4); opacity: 0; } }
@media (max-width: 640px) { .leadform { grid-template-columns: 1fr; } }

/* CTA band */
.cta { position: relative; overflow: hidden; background: var(--ink); color: #fff; border-radius: calc(var(--r) + 8px); padding: clamp(40px, 7vw, 90px); display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.cta::before { content: ""; position: absolute; width: 600px; height: 600px; left: -200px; bottom: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(201,162,75,.28), transparent 70%); }
.cta h2 { font-size: clamp(36px, 4.6vw, 60px); position: relative; }
.cta p { color: #bdb9ae; position: relative; }
.cta__actions { display: flex; flex-wrap: wrap; gap: 12px; position: relative; }

/* legal page */
.prose { max-width: 820px; }
.prose h2 { font-size: 32px; margin-top: 1.6em; }
.prose p, .prose li { color: #4b4d52; }

/* footer */
.footer { position: relative; background: #141517; color: #cfccc4; padding: clamp(70px, 9vw, 110px) 0 30px; overflow: hidden; }
.footer__glow { position: absolute; top: -200px; left: 50%; width: 800px; height: 400px; transform: translateX(-50%); background: radial-gradient(ellipse, rgba(201,162,75,.18), transparent 70%); pointer-events: none; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1.3fr; gap: 40px; position: relative; }
.footer__brand img { width: 130px; margin-bottom: 18px; }
.footer__brand p { font-size: 14px; color: #8f8c84; max-width: 340px; }
.footer h3 { font-family: var(--sans); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--gold-2); margin-bottom: 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: 14px; }
.footer a:hover { color: var(--gold-2); }
.footer address { font-style: normal; font-size: 14px; line-height: 1.9; }
.footer__social { display: flex; gap: 10px; margin-top: 16px; }
.footer__social a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.12); display: grid; place-items: center; transition: border-color .3s, color .3s; }
.footer__social a:hover { border-color: var(--gold); }
.footer__legal { position: relative; margin-top: 60px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.07); font-size: 12.5px; color: #7d7a73; display: grid; gap: 4px; }
.footer__legal p { margin: 0; }
.footer__note { color: #9b978e; }

/* floating whatsapp */
.wa-float { position: fixed; left: 20px; bottom: 20px; z-index: 90; display: flex; align-items: center; gap: 10px; padding: 14px; border-radius: 999px; background: #25d366; color: #0b2814; font-weight: 800; font-size: 14px; box-shadow: 0 14px 30px -10px rgba(37,211,102,.7); transition: transform .35s var(--ease), padding .35s; }
.wa-float .ico { width: 26px; height: 26px; }
.wa-float span { max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width .4s var(--ease); }
.wa-float:hover { transform: translateY(-3px); padding-right: 20px; }
.wa-float:hover span { max-width: 120px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: inherit; border: 2px solid #25d366; animation: ring 2.2s ease-out infinite; }
@keyframes ring { from { transform: scale(1); opacity: .7; } to { transform: scale(1.5); opacity: 0; } }

/* AI agent */
.agent { position: fixed; right: 20px; bottom: 20px; z-index: 95; }
.agent__toggle { display: flex; align-items: center; gap: 12px; padding: 8px 20px 8px 8px; border-radius: 999px; border: 1px solid rgba(201,162,75,.5); background: rgba(28,29,32,.92); color: #fff; backdrop-filter: blur(10px); box-shadow: 0 20px 40px -14px rgba(0,0,0,.55); transition: transform .35s var(--ease); text-align: left; }
.agent__toggle:hover { transform: translateY(-3px); }
.agent__label { font-weight: 700; font-size: 14px; line-height: 1.2; }
.agent__label small { display: block; font-weight: 500; font-size: 11px; color: var(--muted-d); }
.agent__orb { width: 40px; height: 40px; border-radius: 50%; flex: none; background: conic-gradient(from 0deg, #9c7a2f, #f3dfa4, #c9a24b, #6b5420, #9c7a2f); animation: spin 6s linear infinite; position: relative; box-shadow: 0 0 22px rgba(228,199,126,.5); }
.agent__orb::after { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #3a3c41, #141517); }
.agent__panel { position: absolute; right: 0; bottom: 0; width: min(400px, calc(100vw - 32px)); height: min(620px, calc(100svh - 110px)); background: var(--paper); border-radius: 22px; box-shadow: 0 40px 90px -30px rgba(0,0,0,.55); display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); transform-origin: bottom right; animation: panelin .45s var(--ease); }
@keyframes panelin { from { transform: scale(.85) translateY(20px); opacity: 0; } }
.agent__panel header { display: flex; align-items: center; gap: 12px; padding: 16px 18px; background: var(--ink); color: #fff; }
.agent__panel header .agent__orb { width: 34px; height: 34px; }
.agent__panel header div { flex: 1; line-height: 1.25; }
.agent__panel header small { display: block; font-size: 11px; color: var(--muted-d); }
.agent__close { width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); background: transparent; color: #fff; font-size: 20px; line-height: 1; }
.agent__log { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; background: var(--paper-2); }
.msg { max-width: 86%; padding: 12px 15px; border-radius: 16px; font-size: 14.5px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; animation: msgin .4s var(--ease); }
@keyframes msgin { from { transform: translateY(8px); opacity: 0; } }
.msg--bot { background: var(--paper); border: 1px solid var(--line); border-bottom-left-radius: 4px; align-self: flex-start; }
.msg--me { background: var(--ink); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.msg--note { align-self: center; font-size: 12px; background: rgba(201,162,75,.15); color: var(--gold-3); font-weight: 600; }
.msg a { color: var(--gold-3); text-decoration: underline; }
.typing { display: inline-flex; gap: 4px; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); animation: blink 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; }
.typing i:nth-child(3) { animation-delay: .3s; }
@keyframes blink { 50% { opacity: .2; } }
.agent__chips { display: flex; gap: 6px; padding: 10px 14px 0; overflow-x: auto; background: var(--paper-2); scrollbar-width: none; }
.agent__chips button { flex: none; border: 1px solid var(--line); background: var(--paper); border-radius: 999px; padding: 7px 12px; font-size: 12.5px; font-weight: 600; color: var(--ink); }
.agent__chips button:hover { border-color: var(--gold); }
.agent__form { display: flex; gap: 8px; padding: 12px; background: var(--paper-2); border-top: 1px solid var(--line); }
.agent__form input { flex: 1; min-width: 0; padding: 13px 16px; border-radius: 999px; border: 1px solid var(--line); font: 500 14.5px var(--sans); background: #fff; }
.agent__form input:focus { outline: none; border-color: var(--gold); }
.agent__form button { width: 46px; height: 46px; border-radius: 50%; border: 0; background: var(--gold-grad); color: var(--ink); display: grid; place-items: center; }
.agent.is-open .agent__toggle { display: none; }
@media (max-width: 560px) {
  .agent__label { display: none; }
  .agent__toggle { padding: 6px; }
  .agent__panel { position: fixed; right: 12px; left: 12px; bottom: 12px; width: auto; height: calc(100svh - 24px); }
}

/* cookie */
.cookie { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); z-index: 96; width: min(640px, calc(100vw - 32px)); background: var(--ink); color: #e7e2d6; padding: 18px 20px; border-radius: 16px; display: flex; gap: 16px; align-items: center; box-shadow: 0 30px 60px -20px rgba(0,0,0,.6); border: 1px solid rgba(201,162,75,.3); font-size: 13px; }
.cookie p { margin: 0; flex: 1; }
.cookie a { color: var(--gold-2); text-decoration: underline; }
.cookie div { display: flex; gap: 8px; flex: none; }
.cookie .btn--ghost { color: #fff; }

/* responsive */
@media (max-width: 960px) {
  .intro, .story, .regions, .calc, .contact, .cta, .chapter { grid-template-columns: 1fr; }
  .chapter:nth-child(even) .chapter__art { order: 0; }
  .chapter__art { max-width: 420px; width: 100%; margin-inline: auto; }
  .story__stage { position: relative; top: 0; height: 56vh; }
  .step { min-height: auto; opacity: 1; padding: 30px 0; }
  .stats { grid-template-columns: 1fr 1fr; }
  .values { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .intro__stamp { right: 12px; }
  .hero__coords { display: none; }
  .hero__veil { background: linear-gradient(180deg, rgba(18,19,21,.88) 0%, rgba(18,19,21,.62) 55%, rgba(18,19,21,.92) 100%); }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
  .chapter__points { grid-template-columns: 1fr; }
  .cookie { flex-direction: column; align-items: stretch; bottom: 84px; }
  .hero__badges { gap: 16px; }
  .hero__content { padding-bottom: 140px; }
  .mapbox__card { left: 12px; right: 12px; top: auto; bottom: 12px; max-width: none; }
}

/* ================= Yeni nesil (teknolojik) katman ================= */
:root { --mono: "JetBrains Mono", ui-monospace, Menlo, monospace; --glass: rgba(255,255,255,.055); --glass-line: rgba(228,199,126,.22); }
.kicker { font-family: var(--mono); font-weight: 500; letter-spacing: .22em; font-size: 11.5px; }
.crumbs, .hero__coords, .hero__scroll, .card__num, .step__n, .project__meta { font-family: var(--mono); }

/* koyu bölümlerde ince ızgara + gren */
.sec--dark, .hero, .footer { isolation: isolate; }
.sec--dark::before, .footer::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(228,199,126,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(228,199,126,.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
}
.sec--dark .card { background: var(--glass); border-color: var(--glass-line); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }

/* dijital ikiz hero */
.hero--twin .wrap { pointer-events: none; position: relative; z-index: 2; }
.hero--twin .hero__content { pointer-events: auto; }
.hero--twin .hero__veil { background: linear-gradient(90deg, rgba(14,15,17,.9) 0%, rgba(14,15,17,.55) 36%, rgba(14,15,17,0) 62%), linear-gradient(0deg, rgba(14,15,17,.85) 0%, transparent 28%), linear-gradient(180deg, rgba(14,15,17,.6) 0%, transparent 18%); }
.hero--twin .hero__canvas { touch-action: pan-y; }
.hud { position: absolute; inset: calc(var(--nav-h) + 18px) 22px 22px; pointer-events: none; z-index: 1; }
.hud__c { position: absolute; width: 26px; height: 26px; border: 1px solid rgba(228,199,126,.6); }
.hud__c--tl { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.hud__c--tr { right: 0; top: 0; border-left: 0; border-bottom: 0; }
.hud__c--bl { left: 0; bottom: 0; border-right: 0; border-top: 0; }
.hud__c--br { right: 0; bottom: 0; border-left: 0; border-top: 0; }
.hud__scanline { position: absolute; left: 0; right: 0; height: 1px; top: 0; background: linear-gradient(90deg, transparent, rgba(228,199,126,.45), transparent); animation: hudscan 7s linear infinite; }
@keyframes hudscan { to { transform: translateY(calc(100svh - var(--nav-h) - 40px)); } }

.hud-tags { position: absolute; inset: 0; pointer-events: none; z-index: 1; overflow: hidden; }
.hud-tag { position: absolute; left: 0; top: 0; will-change: transform; opacity: 0; transition: opacity .6s var(--ease); }
.hero.hud-ready .hud-tag { opacity: 1; }
.hero.hud-ready .hud-tag.is-off { opacity: 0; }
.hud-tag i { position: absolute; left: -6px; top: -6px; width: 12px; height: 12px; border-radius: 50%; background: var(--gold-2); box-shadow: 0 0 0 4px rgba(228,199,126,.25), 0 0 18px rgba(228,199,126,.9); }
.hud-tag i::after { content: ""; position: absolute; inset: -10px; border-radius: 50%; border: 1px solid rgba(228,199,126,.6); animation: halo 2.4s ease-out infinite; }
.hud-tag span { position: absolute; left: 22px; top: -44px; white-space: nowrap; padding: 8px 12px 9px; border-radius: 10px; background: rgba(18,19,21,.62); border: 1px solid var(--glass-line); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: #f3efe6; font-size: 13px; font-weight: 600; }
.hud-tag span::before { content: ""; position: absolute; left: -16px; bottom: -8px; width: 22px; height: 1px; background: rgba(228,199,126,.7); transform: rotate(-58deg); transform-origin: right; }
.hud-tag small { display: block; font: 500 10px var(--mono); letter-spacing: .14em; color: var(--gold-2); text-transform: uppercase; margin-bottom: 2px; }

.twinbar { position: absolute; right: 42px; bottom: 40px; z-index: 3; display: flex; align-items: center; gap: 14px; padding: 10px 12px 10px 18px; border-radius: 16px; background: rgba(18,19,21,.55); border: 1px solid var(--glass-line); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); color: #d9d5cb; }
.twinbar__id { display: grid; line-height: 1.3; }
.twinbar__id b { font: 600 11px var(--mono); letter-spacing: .18em; color: var(--gold-2); }
.twinbar__id span { font-size: 11.5px; color: #a8a49b; }
.twinbar__hint { font: 500 11px var(--mono); color: #a8a49b; letter-spacing: .06em; }
.twinbar__toggle { display: flex; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; padding: 3px; background: rgba(0,0,0,.25); color: #cfcabf; font: 600 12px var(--sans); }
.twinbar__toggle span { padding: 6px 12px; border-radius: 999px; transition: background .3s, color .3s; }
.twinbar__toggle[aria-pressed="false"] .sun, .twinbar__toggle[aria-pressed="true"] .moon { background: var(--gold-grad); color: var(--ink); }
@media (hover: none) { .twinbar__hint { display: none; } }
.hero--twin .hero__coords { right: auto; left: var(--gut); bottom: 40px; text-align: left; display: none; }

/* teknoloji şeridi */
.techstrip { background: #111214; color: #e9e5dc; border-top: 1px solid rgba(228,199,126,.18); border-bottom: 1px solid rgba(228,199,126,.18); }
.techstrip__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.techstrip__grid > div { padding: 30px 26px; border-left: 1px solid rgba(255,255,255,.06); display: flex; gap: 16px; align-items: center; }
.techstrip__grid > div:first-child { border-left: 0; }
.techstrip b { font: 500 34px/1 var(--serif); background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; min-width: 64px; }
.techstrip span { font-size: 13.5px; color: #a9a59c; line-height: 1.45; }

/* danışman: çevrimiçi göstergesi ve davet balonu */
.agent__toggle { padding-right: 22px; }
.agent__label small::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #39d98a; margin-right: 6px; box-shadow: 0 0 8px #39d98a; vertical-align: 1px; }
.agent__teaser { position: absolute; right: 0; bottom: 72px; width: 280px; padding: 14px 16px; border-radius: 16px 16px 4px 16px; background: var(--paper); color: var(--ink); font-size: 14px; line-height: 1.5; box-shadow: 0 24px 50px -20px rgba(0,0,0,.5); border: 1px solid var(--line); animation: panelin .5s var(--ease); cursor: pointer; }
.agent__teaser b { display: block; font-size: 12px; font-family: var(--mono); letter-spacing: .1em; color: var(--gold-3); margin-bottom: 4px; }
.agent__teaser button { position: absolute; right: 8px; top: 6px; border: 0; background: none; font-size: 16px; color: var(--muted); }

@media (max-width: 960px) {
  .hud { inset: calc(var(--nav-h) + 8px) 10px 10px; }
  .hud-tag span { display: none; }
  .twinbar { left: 16px; right: 16px; bottom: 16px; justify-content: space-between; padding: 8px 10px 8px 14px; }
  .techstrip__grid { grid-template-columns: 1fr 1fr; }
  .techstrip__grid > div:nth-child(3) { border-left: 0; }
  .techstrip__grid > div { border-top: 1px solid rgba(255,255,255,.06); padding: 22px 16px; }
  .hero--twin .hero__veil { background: linear-gradient(180deg, rgba(14,15,17,.9) 0%, rgba(14,15,17,.55) 50%, rgba(14,15,17,.2) 75%, rgba(14,15,17,.85) 100%); }
  .hero--twin .hero__content { padding-bottom: 46vh; }
}
@media (max-width: 560px) {
  .techstrip__grid { grid-template-columns: 1fr; }
  .techstrip__grid > div { border-left: 0; }
  .twinbar__id span { display: none; }
  .agent__teaser { width: calc(100vw - 32px); right: -4px; }
}

/* ================= 3B yedek görünümü (mobil süsler, WebGL yoksa veya kaybolursa) ================= */
.gl-off > canvas, .no-webgl canvas[data-3d] { display: none !important; }
.chapter__art.gl-off::before, .project__media.gl-off::before, .no-webgl .chapter__art::before, .no-webgl .project__media::before {
  content: ""; position: absolute; left: 50%; top: 50%; width: 38%; aspect-ratio: 1; transform: translate(-50%, -50%) rotate(45deg);
  background: linear-gradient(135deg, #f3dfa4, #c9a24b 45%, #6b5420); box-shadow: 0 0 60px rgba(228,199,126,.35), inset 0 0 0 1px rgba(255,241,201,.6);
  animation: gemspin 9s ease-in-out infinite;
}
.chapter__art.gl-off::after, .project__media.gl-off::after, .no-webgl .chapter__art::after, .no-webgl .project__media::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 78%; aspect-ratio: 1; transform: translate(-50%, -50%) rotateX(68deg);
  border: 1px solid rgba(228,199,126,.5); border-radius: 50%; animation: gemring 6s linear infinite;
}
@keyframes gemspin { 50% { transform: translate(-50%, -54%) rotate(225deg); } 100% { transform: translate(-50%, -50%) rotate(405deg); } }
@keyframes gemring { to { transform: translate(-50%, -50%) rotateX(68deg) rotateZ(360deg); } }
.project__media.gl-off::before, .no-webgl .project__media::before { top: 40%; width: 26%; }
.project__media.gl-off::after, .no-webgl .project__media::after { top: 40%; width: 52%; }
.hero.gl-off, .story__stage.gl-off, .no-webgl .hero { background: radial-gradient(80% 70% at 70% 40%, #34363b, #141517 70%); }
.hero.gl-off .hud-tags, .hero.gl-off .twinbar, .no-webgl .hud-tags, .no-webgl .twinbar { display: none; }
.story__stage.gl-off::before, .no-webgl .story__stage::before { content: ""; position: absolute; inset: 22% 25%; background: url("/assets/img/emblem.webp") center / contain no-repeat; opacity: .8; }

/* ================= mobil / tablet ince ayarları ================= */
@media (max-width: 1024px) {
  .chapter__art { max-width: 380px; }
  .story__stage { height: min(60vh, 460px); }
  .intro__visual { max-width: 460px; width: 100%; margin-inline: auto; }
}
@media (max-width: 760px) {
  .hero h1 { font-size: clamp(36px, 10.5vw, 52px); }
  .shead h2, .chapter h2, .contact h2, .cta h2 { font-size: clamp(30px, 8.6vw, 42px); overflow-wrap: anywhere; }
  .hero__actions .btn { width: 100%; }
  .card { padding: 28px 22px 24px; }
  .stat, .techstrip__grid > div { padding: 22px 16px; }
  .calc__big { font-size: 56px; }
  .regioninfo h3 { font-size: 34px; }
  .footer__brand img { width: 110px; }
  .wa-float { left: 14px; bottom: 14px; padding: 12px; }
  .agent { right: 14px; bottom: 14px; }
  .twinbar { bottom: 12px; left: 12px; right: 12px; }
  .twinbar__toggle span { padding: 6px 10px; }
  .hero--twin .hero__content { padding-bottom: 52vh; }
}
@media (max-width: 960px) {
  .hud-tags { display: none; }
  .hero--twin .hero__veil { background: linear-gradient(180deg, rgba(14,15,17,.92) 0%, rgba(14,15,17,.7) 42%, rgba(14,15,17,.05) 62%, rgba(14,15,17,0) 85%, rgba(14,15,17,.7) 100%); }
  .hero--page .hero__veil { background: linear-gradient(180deg, rgba(18,19,21,.9) 0%, rgba(18,19,21,.6) 55%, rgba(18,19,21,.2) 80%, rgba(18,19,21,.85) 100%); }
}
@media (max-width: 960px) {
  .hero--twin .hero__scroll { display: none; }
  .twinbar__id b { white-space: nowrap; font-size: 10px; letter-spacing: .12em; }
}
@media (max-width: 560px) {
  .twinbar__hint { display: none; }
}