/* Design system: ../design.md — lacivert + sinyal kırmızı + krem, Big Shoulders Display / Archivo.
   Yapı: WEBSITE_BUILD_STANDARD.md — scroll-scrub hero (30 kare × 12vh = 360vh). */
:root {
  --navy: #0F1B33; --night: #0A1224; --steel: #1B2A49; --red: #D62828; --red-d: #A51D1D;
  --cream: #F4EEDC; --sblue: #8FA0BF; --ink: #111A2C; --amber: #F2C230;
  --ease: cubic-bezier(.22, .8, .24, 1); --pad-x: clamp(1rem, 5vw, 4.5rem);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
section[id] { scroll-margin-top: 72px; }
body { background: var(--night); color: var(--cream); font-family: 'Archivo', system-ui, sans-serif; font-size: 1.0625rem; line-height: 1.6; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: 'Big Shoulders Display', 'Arial Narrow', sans-serif; font-weight: 900; line-height: .92; text-transform: uppercase; letter-spacing: .005em; }
h3 { font-weight: 800; }
em { font-style: normal; color: var(--red); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.skip { position: absolute; left: -999px; top: 0; z-index: 100; background: var(--red); color: #fff; padding: .6rem 1rem; }
.skip:focus { left: 1rem; top: 1rem; }

.tag, .eyebrow { display: inline-flex; align-items: center; gap: .7rem; font: 800 1rem 'Big Shoulders Display'; letter-spacing: .24em; text-transform: uppercase; color: var(--red); }
.tag::before, .eyebrow::before { content: ""; width: 26px; height: 10px; background: repeating-linear-gradient(-45deg, var(--amber) 0 5px, var(--night) 5px 10px); }
.tag.light, .eyebrow { color: var(--cream); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 52px; padding: .8rem 1.8rem; border: 0; border-radius: 4px; cursor: pointer;
  font: 800 1.15rem 'Big Shoulders Display'; letter-spacing: .1em; text-transform: uppercase; transition: transform .2s var(--ease), background .2s; white-space: nowrap; }
.btn-sm { min-height: 42px; padding: .5rem 1.2rem; font-size: 1rem; }
.btn-red { background: var(--red); color: #fff; box-shadow: 0 6px 0 var(--red-d); }
.btn-red:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--red-d); }
.btn-red:active { transform: translateY(4px); box-shadow: 0 2px 0 var(--red-d); }
.btn-line { color: var(--cream); box-shadow: inset 0 0 0 2px rgba(244, 238, 220, .5); }
.btn-line:hover { background: rgba(244, 238, 220, .08); transform: translateY(-2px); }
.btn-block { width: 100%; }

#site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem var(--pad-x); transition: background .3s, padding .3s; }
#site-header.scrolled { background: rgba(10, 18, 36, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); padding-top: .5rem; padding-bottom: .5rem; box-shadow: 0 2px 0 var(--red); }
.brand img { width: clamp(160px, 17vw, 230px); height: auto; }
nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 1.9rem); }
.navlink { font: 800 1.1rem 'Big Shoulders Display'; letter-spacing: .12em; text-transform: uppercase; color: #D9D3C1; }
.navlink:hover { color: var(--red); }
@media (max-width: 900px) { .navlink { display: none; } }

#hero-section { position: relative; height: 360vh; /* 30 kare × 12vh */ }
.hero-sticky { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--night); }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero-shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(10, 18, 36, .94) 0%, rgba(10, 18, 36, .7) 40%, rgba(10, 18, 36, .1) 75%), linear-gradient(0deg, rgba(10, 18, 36, .85) 0%, rgba(10, 18, 36, 0) 30%); }
.hazard { position: absolute; left: 0; right: 0; bottom: 0; height: 8px; background: repeating-linear-gradient(-45deg, var(--amber) 0 14px, var(--night) 14px 28px); opacity: .85; z-index: 2; }
#hero-overlay { position: absolute; z-index: 3; left: var(--pad-x); right: var(--pad-x); top: 50%; transform: translateY(-44%); max-width: 700px; will-change: opacity, transform; }
#hero-overlay h1 { font-size: clamp(3.6rem, 10vw, 9rem); margin: 1rem 0 1.2rem; }
.lead { color: #D6D0BE; font-size: clamp(1rem, 1.4vw, 1.2rem); max-width: 32em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.gauge { position: absolute; z-index: 3; right: var(--pad-x); bottom: clamp(1.8rem, 7vh, 3.4rem); width: 170px; text-align: center; }
.gauge span { display: block; font: 700 .8rem 'Archivo'; letter-spacing: .2em; text-transform: uppercase; color: var(--sblue); margin-top: .2rem; }
.gauge b { font: 900 1.8rem 'Big Shoulders Display'; color: var(--cream); letter-spacing: .02em; font-variant-numeric: tabular-nums; }
#scroll-hint { position: absolute; z-index: 3; left: 50%; bottom: 1.8rem; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .5rem; font: 800 .8rem 'Big Shoulders Display'; letter-spacing: .3em; text-transform: uppercase; color: var(--sblue); }
#scroll-hint .line { width: 2px; height: 40px; background: linear-gradient(var(--red), transparent); animation: drip 1.8s ease-in-out infinite; transform-origin: top; }
@keyframes drip { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }
@media (max-width: 720px) {
  .hero-shade { background: linear-gradient(0deg, rgba(10,18,36,.97) 0%, rgba(10,18,36,.6) 55%, rgba(10,18,36,.35) 100%); }
  #hero-overlay { top: auto; bottom: 6.5rem; transform: none; }
  .gauge, #scroll-hint { display: none; }
}

.marquee { background: var(--red); overflow: hidden; padding: 1rem 0; border-top: 2px solid var(--night); border-bottom: 2px solid var(--night); }
.track { display: flex; align-items: center; gap: 2.2rem; width: max-content; animation: slide 26s linear infinite; }
.track span { font: 900 clamp(2rem, 4vw, 3.2rem)/1 'Big Shoulders Display'; letter-spacing: .08em; color: #fff; }
.track i { font-style: normal; color: var(--night); font-size: 1.4rem; }
@keyframes slide { to { transform: translateX(-50%); } }

.strip { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--navy); }
.st { padding: 1.7rem var(--pad-x) 1.7rem 2rem; border-right: 1px solid rgba(143, 160, 191, .2); display: grid; }
.st:first-child { padding-left: var(--pad-x); } .st:last-child { border-right: 0; }
.st b { font: 900 clamp(1.8rem, 3vw, 2.4rem)/1 'Big Shoulders Display'; text-transform: uppercase; }
.st > span { font-size: .92rem; color: var(--sblue); }
@media (max-width: 900px) { .strip { grid-template-columns: 1fr 1fr; } .st, .st:first-child { padding: 1.3rem var(--pad-x); } .st:nth-child(2) { border-right: 0; } .st:nth-child(-n+2) { border-bottom: 1px solid rgba(143,160,191,.2); } }

.block { position: relative; padding: clamp(4.5rem, 10vw, 8rem) var(--pad-x); }
.block.light { background: var(--cream); color: var(--ink); }
.sec-head { max-width: 820px; margin: 0 auto clamp(2.5rem, 5vw, 3.8rem); text-align: center; }
.sec-head .tag { justify-content: center; }
.sec-head h2 { font-size: clamp(2.8rem, 6.4vw, 5.6rem); margin: .8rem 0 1rem; }
.sec-head p { color: #4A5368; font-size: 1.08rem; }

.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; max-width: 1240px; margin: 0 auto; border-top: 3px solid var(--ink); }
.svc { position: relative; padding: 2rem 1.8rem 2.2rem; border-bottom: 1px solid #D8D0B8; border-right: 1px solid #D8D0B8; transition: background .25s; }
.svc:nth-child(3n) { border-right: 0; }
.svc:hover { background: #fff; }
.svc .n { font: 900 3.4rem/1 'Big Shoulders Display'; color: var(--red); }
.svc h3 { font-size: 2rem; margin: .5rem 0 .5rem; color: var(--ink); }
.svc p { color: #4A5368; font-size: .98rem; }
.note { text-align: center; margin-top: 2rem; color: #4A5368; }
@media (max-width: 980px) { .svc-grid { grid-template-columns: 1fr 1fr; } .svc:nth-child(3n) { border-right: 1px solid #D8D0B8; } .svc:nth-child(2n) { border-right: 0; } }
@media (max-width: 600px) { .svc-grid { grid-template-columns: 1fr; } .svc { border-right: 0 !important; } }

.masters { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; max-width: 1000px; margin: 0 auto; }
.m { display: grid; grid-template-columns: 96px 1fr; gap: 1.4rem; align-items: center; background: var(--steel); border-left: 6px solid var(--red); padding: 2rem; }
.mono { display: grid; place-items: center; width: 96px; height: 96px; border-radius: 50%; background: var(--night); border: 3px solid var(--red); font: 900 3rem 'Big Shoulders Display'; color: var(--cream); }
.m h3 { font-size: 2.4rem; margin-bottom: .4rem; }
.m p { color: #C9CEDA; font-size: .98rem; margin-bottom: .6rem; }
.m a { font: 800 1.3rem 'Big Shoulders Display'; letter-spacing: .06em; color: var(--red); }
@media (max-width: 820px) { .masters { grid-template-columns: 1fr; } }

.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 260px; gap: .8rem; max-width: 1240px; margin: 0 auto; }
.gallery figure { overflow: hidden; background: var(--ink); }
.gallery .wide { grid-column: span 2; grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; filter: contrast(1.05) saturate(.95); transition: transform .8s var(--ease); }
.gallery figure:hover img { transform: scale(1.05); }
@media (max-width: 900px) { .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 220px; } }

.urgent { background: repeating-linear-gradient(-45deg, rgba(242, 194, 48, .06) 0 20px, transparent 20px 40px), var(--red); padding: clamp(4rem, 8vw, 6rem) var(--pad-x); text-align: center; }
.urgent h2 { font-size: clamp(2.8rem, 6vw, 5rem); color: #fff; }
.urgent p { color: #FFE5E5; margin: .8rem 0 2rem; font-size: 1.1rem; }
.phones { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
.ph { display: grid; min-width: 230px; padding: 1rem 1.4rem; background: var(--night); color: #fff; font: 900 1.9rem 'Big Shoulders Display'; letter-spacing: .04em; transition: transform .2s var(--ease); }
.ph small { font: 700 .72rem 'Archivo'; letter-spacing: .22em; text-transform: uppercase; color: var(--sblue); }
.ph:hover { transform: translateY(-3px); }

.contact { display: grid; grid-template-columns: 1fr 1.25fr; gap: 1.2rem; max-width: 1240px; margin: 0 auto; }
.c-card { background: var(--steel); padding: 2.2rem; display: grid; gap: 1.2rem; align-content: start; border-top: 6px solid var(--red); }
.c-card h2 { font-size: clamp(2.4rem, 4.4vw, 3.6rem); }
.info { list-style: none; display: grid; gap: 1.1rem; }
.info b { display: block; font: 800 1rem 'Big Shoulders Display'; letter-spacing: .2em; text-transform: uppercase; color: var(--red); }
.info small { color: var(--sblue); }
.info a { border-bottom: 2px solid var(--red); }
.map { position: relative; min-height: 440px; overflow: hidden; border: 1px solid var(--steel); }
.map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } .map { min-height: 300px; } }

footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 2.4rem var(--pad-x); border-top: 2px solid var(--red); font-size: .88rem; color: var(--sblue); }
footer img { width: 190px; }

.mbar { display: none; }
@media (max-width: 720px) {
  .mbar { position: fixed; z-index: 60; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 1fr 1fr; padding-bottom: env(safe-area-inset-bottom); }
  .mbar a { display: flex; align-items: center; justify-content: center; min-height: 56px; font: 900 1.2rem 'Big Shoulders Display'; letter-spacing: .1em; text-transform: uppercase; }
  .mbar-a { background: var(--red); } .mbar-b { background: var(--steel); }
  footer { padding-bottom: 6rem; } #site-header .btn-sm { display: none; }
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; }
  .track { animation: none; } #scroll-hint .line { animation: none; }
}