/* =========================================================
   PRY İNŞAAT — ana stil dosyası
   Konsept: "Maketten binaya" — kâğıt (bone) + mürekkep (ink)
   + tek vurgu rengi: şantiye turuncusu (signal)
   ========================================================= */

:root {
  --bone: #f1ede4;
  --bone-2: #e8e3d7;
  --bone-3: #dcd6c7;
  --ink: #1c1c1a;
  --ink-2: #2e2e2a;
  --ink-3: #3b3b36;
  --mute: #6f6c64;
  --mute-light: #a19d92;
  --line: rgba(28, 28, 26, 0.14);
  --line-strong: rgba(28, 28, 26, 0.32);
  --line-inv: rgba(241, 237, 228, 0.14);
  --signal: #e8531e;
  --signal-2: #ff7a45;

  --f-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-serif: "Instrument Serif", Georgia, serif;
  --f-mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;

  --gutter: clamp(16px, 3.2vw, 48px);
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-io: cubic-bezier(0.76, 0, 0.24, 1);
  --radius: 2px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: auto;
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }

body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--f-display);
  font-size: 17px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }

::selection { background: var(--signal); color: var(--bone); }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 200;
  background: var(--ink); color: var(--bone);
  padding: 10px 16px; font-family: var(--f-mono); font-size: 13px;
  transform: translateY(-160%);
  transition: transform .3s var(--ease);
}
.skip-link:focus { transform: none; }

/* ---------- Tipografi yardımcıları ---------- */
.mono {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}
.serif { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.wide { font-stretch: 125%; }
.accent { color: var(--signal); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--mute);
}
.eyebrow::before {
  content: ""; width: 8px; height: 8px; background: var(--signal);
  flex: none;
}
.on-dark .eyebrow { color: var(--mute-light); }

.h-section {
  font-family: var(--f-display);
  font-stretch: 118%;
  font-weight: 700;
  font-size: clamp(2.3rem, 5.6vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.h-section .serif { font-stretch: 100%; font-weight: 400; letter-spacing: -0.02em; }

.lead {
  font-size: clamp(1.05rem, 1.35vw, 1.28rem);
  line-height: 1.5;
  color: var(--ink-3);
  max-width: 46ch;
}
.on-dark .lead { color: var(--mute-light); }

/* ---------- Genel yerleşim ---------- */
.container { padding-inline: var(--gutter); max-width: 1680px; margin-inline: auto; }
.section { position: relative; padding-block: clamp(96px, 14vw, 200px); }
.on-dark { background: var(--ink); color: var(--bone); }
.on-dark ::selection { background: var(--signal); color: var(--ink); }

.section-head {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px var(--gutter);
  margin-bottom: clamp(56px, 8vw, 110px);
  align-items: end;
}
.section-head .eyebrow { grid-column: 1 / -1; }
.section-head .h-section { grid-column: 1 / span 8; }
.section-head .lead { grid-column: 9 / -1; }

@media (max-width: 900px) {
  .section-head .h-section, .section-head .lead { grid-column: 1 / -1; }
}

/* Blueprint ızgarası */
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
  opacity: .45;
  mask-image: radial-gradient(ellipse 80% 70% at 60% 45%, #000 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 45%, #000 30%, transparent 85%);
}

/* ---------- Butonlar ---------- */
.btn {
  --bg: var(--ink); --fg: var(--bone);
  position: relative; display: inline-flex; align-items: center; gap: 14px;
  height: 56px; padding: 0 10px 0 26px;
  background: var(--bg); color: var(--fg);
  font-family: var(--f-display); font-weight: 600; font-size: 15px;
  letter-spacing: 0.01em;
  border-radius: 100px;
  overflow: hidden; isolation: isolate;
  transition: color .5s var(--ease);
  white-space: nowrap;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--signal);
  transform: translateY(101%);
  border-radius: 100px 100px 0 0;
  transition: transform .6s var(--ease), border-radius .6s var(--ease);
}
.btn:hover::before, .btn:focus-visible::before { transform: none; border-radius: 0; }
.btn__icon {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--fg); color: var(--bg);
  transition: transform .6s var(--ease), background .4s, color .4s;
}
.btn:hover .btn__icon { transform: rotate(-45deg); background: var(--ink); color: var(--bone); }
.btn__icon svg { width: 16px; height: 16px; }

.btn--light { --bg: var(--bone); --fg: var(--ink); }
.btn--light:hover { color: var(--ink); }

.btn--ghost {
  --bg: transparent; --fg: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  padding: 0 26px;
}
.btn--ghost:hover { color: var(--bone); }
.on-dark .btn--ghost { --fg: var(--bone); box-shadow: inset 0 0 0 1px var(--line-inv); }

.link-u {
  position: relative; display: inline-block;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  transition: background-size .5s var(--ease);
}
.link-u:hover { background-size: 100% 1px; }

/* =========================================================
   PRELOADER
   ========================================================= */
.preloader {
  position: fixed; inset: 0; z-index: 150;
  background: var(--ink); color: var(--bone);
  display: grid; place-items: center;
  clip-path: inset(0 0 0 0);
}
html:not(.js) .preloader, html.no-preload .preloader { display: none; }
.preloader__mark { width: min(170px, 36vw); }
.preloader__mark path {
  fill: transparent;
  stroke: var(--bone); stroke-width: 3;
  stroke-dasharray: 1; stroke-dashoffset: 1;
}
.preloader__meta {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: var(--gutter);
  display: flex; justify-content: space-between; align-items: end;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--mute-light);
}
.preloader__count {
  font-family: var(--f-display); font-stretch: 125%; font-weight: 700;
  font-size: clamp(3.5rem, 11vw, 9rem); line-height: .8; color: var(--bone);
  font-variant-numeric: tabular-nums; letter-spacing: -0.04em;
}
.preloader__bar {
  position: absolute; left: 0; bottom: 0; height: 3px; width: 100%;
  background: var(--signal); transform-origin: 0 50%; transform: scaleX(0);
}

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 90;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-inline: var(--gutter);
  transition: transform .6s var(--ease), background .4s, color .4s;
}
.header.is-hidden { transform: translateY(-110%); }
.header.is-solid {
  background: color-mix(in srgb, var(--bone) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 1px 0 var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 34px; height: auto; }
.brand__name {
  font-weight: 800; font-stretch: 125%; font-size: 19px; letter-spacing: 0.02em; line-height: 1;
}
.brand__name small {
  display: block; font-family: var(--f-mono); font-weight: 500; font-stretch: 100%;
  font-size: 10px; letter-spacing: 0.32em; margin-top: 4px; color: var(--mute);
}

.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 40px); }
.nav a {
  font-size: 14px; font-weight: 500; position: relative; padding-block: 6px;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .5s var(--ease);
}
.nav a:hover::after, .nav a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }

.header__right { display: flex; align-items: center; gap: 18px; }
.floor {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .06em;
  padding: 7px 12px; border: 1px solid var(--line-strong); border-radius: 100px;
  font-variant-numeric: tabular-nums;
}
.floor__num { display: inline-block; min-width: 6ch; text-align: right; }
.floor__arrow { width: 8px; height: 8px; color: var(--signal); transition: transform .4s var(--ease); }
.floor.is-down .floor__arrow { transform: rotate(180deg); }
.header .btn { height: 44px; font-size: 14px; padding: 0 6px 0 20px; }
.header .btn__icon { width: 32px; height: 32px; }

.menu-btn {
  display: none; width: 48px; height: 48px; border-radius: 50%;
  background: var(--ink); color: var(--bone);
  place-items: center;
}
.menu-btn span { display: block; width: 18px; height: 1.5px; background: currentColor; transition: transform .5s var(--ease); }
.menu-btn span + span { margin-top: 5px; }
.menu-open .menu-btn span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-open .menu-btn span:last-child { transform: translateY(-3.25px) rotate(-45deg); }
.menu-btn__inner { display: grid; }

@media (max-width: 1060px) {
  .nav, .header .btn, .floor { display: none; }
  .menu-btn { display: grid; }
}

/* Mobil menü */
.mobile-menu {
  position: fixed; inset: 0; z-index: 85;
  background: var(--ink); color: var(--bone);
  padding: calc(var(--header-h) + 32px) var(--gutter) var(--gutter);
  display: flex; flex-direction: column; justify-content: space-between;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .8s var(--ease-io);
  visibility: hidden;
}
.menu-open .mobile-menu { clip-path: inset(0 0 0 0); visibility: visible; }
.menu-open .header { color: var(--bone); }
.menu-open .header .brand img { filter: invert(1); }
.menu-open .header .brand__name small { color: var(--mute-light); }
.menu-open .header .menu-btn { background: var(--bone); color: var(--ink); }
.mobile-menu ol { counter-reset: m; }
.mobile-menu li { overflow: hidden; border-bottom: 1px solid var(--line-inv); }
.mobile-menu ol a {
  display: flex; align-items: baseline; justify-content: space-between;
  font-stretch: 118%; font-weight: 700; font-size: clamp(2rem, 9vw, 3.4rem);
  letter-spacing: -0.03em; line-height: 1.25; padding-block: 6px;
  transform: translateY(100%); transition: transform .8s var(--ease);
}
.mobile-menu ol a::after { counter-increment: m; content: "0" counter(m); font-family: var(--f-mono); font-size: 12px; color: var(--signal); font-weight: 500; }
.menu-open .mobile-menu ol a { transform: none; }
.menu-open .mobile-menu li:nth-child(2) a { transition-delay: .06s; }
.menu-open .mobile-menu li:nth-child(3) a { transition-delay: .12s; }
.menu-open .mobile-menu li:nth-child(4) a { transition-delay: .18s; }
.menu-open .mobile-menu li:nth-child(5) a { transition-delay: .24s; }
.menu-open .mobile-menu li:nth-child(6) a { transition-delay: .3s; }
.mobile-menu__foot { display: grid; gap: 6px; font-family: var(--f-mono); font-size: 13px; color: var(--mute-light); }
.mobile-menu__foot a { color: var(--bone); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding-top: calc(var(--header-h) + 24px);
  overflow: hidden;
}
.hero__stage {
  position: absolute; inset: 0 0 0 auto; width: 52%;
  pointer-events: none;
}
.hero__stage canvas {
  width: 100% !important; height: 100% !important;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 22%), linear-gradient(to bottom, #000 78%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 22%), linear-gradient(to bottom, #000 78%, transparent 100%);
  -webkit-mask-composite: source-in; mask-composite: intersect;
}
.hero__fallback {
  position: absolute; right: 5.5%; top: 18.6%; width: 80%; height: auto;
  opacity: .95; transition: opacity .8s;
}
.hero.has-3d .hero__fallback { opacity: 0; }

/* 3D inşa göstergesi */
.hero__level {
  position: absolute; z-index: 2; right: var(--gutter); top: calc(var(--header-h) + 28px);
  display: grid; grid-template-columns: auto 1fr; gap: 2px 10px; align-items: center;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--mute); text-align: left; min-width: 210px;
  padding: 10px 14px; border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--bone) 70%, transparent);
  opacity: 0; transition: opacity .6s var(--ease);
}
.hero.has-3d .hero__level { opacity: 1; }
.hero__level i { grid-row: span 2; width: 8px; height: 8px; border-radius: 50%; background: var(--signal); animation: pulse 1.4s infinite; }
.hero__level b { font-family: var(--f-display); font-stretch: 118%; font-size: 20px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; text-transform: none; font-variant-numeric: tabular-nums; }
.hero__level.is-done i { animation: none; background: var(--ink); }
.hero__level { transition: opacity .6s var(--ease), border-color .3s, background .3s; }
.hero__level:hover { border-color: var(--signal); background: var(--bone); }
.hero__level.is-done span { color: var(--ink-3); }
@media (max-width: 760px) {
  .hero__level { top: calc(var(--header-h) + 6px); right: auto; left: var(--gutter); min-width: 0; padding: 5px 10px; grid-template-columns: auto auto auto; gap: 8px; }
  .hero__level i { grid-row: auto; }
  .hero__level b { font-size: 13px; }
  .hero__level span { font-size: 10px; }
  .hero__level.is-done span { display: none; }
}

.hero__corner {
  position: absolute; width: 18px; height: 18px; border-color: var(--ink); opacity: .5;
}
.hero__corner--tl { top: calc(var(--header-h) + 8px); left: var(--gutter); border-top: 1px solid; border-left: 1px solid; }
.hero__corner--tr { top: calc(var(--header-h) + 8px); right: var(--gutter); border-top: 1px solid; border-right: 1px solid; }

.hero__content {
  position: relative; z-index: 2;
  align-self: end;
  padding-inline: var(--gutter);
  padding-bottom: clamp(28px, 4vw, 56px);
}
.hero__eyebrow { margin-bottom: clamp(20px, 3vw, 36px); }
.hero__title {
  font-stretch: 122%;
  font-weight: 800;
  font-size: clamp(3rem, 7.3vw, 9.6rem);
  line-height: 0.9;
  letter-spacing: -0.045em;
  margin-left: -0.05em;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .04em; }
.hero__title .line > span { display: inline-block; }
.js .hero__title .line > span { transform: translateY(112%); }
.js [data-hero-fade] { opacity: 0; transform: translateY(24px); }
.intro .hero__title .line > span { transform: none; transition: transform 1.4s var(--ease); }
.intro .hero__title .line:nth-child(3) > span { transition-delay: .08s; }
.intro .hero__title .line:nth-child(4) > span { transition-delay: .16s; }
.intro [data-hero-fade] { opacity: 1; transform: none; transition: opacity 1s var(--ease) .45s, transform 1.2s var(--ease) .45s; }
.intro [data-hero-fade]:nth-child(2) { transition-delay: .55s; }
.intro [data-hero-fade]:nth-child(3) { transition-delay: .65s; }
.hero__title .serif {
  font-stretch: 100%; font-weight: 400; letter-spacing: -0.03em;
  font-size: 1.05em;
}
.hero__title .dot { color: var(--signal); }

.hero__bottom {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px var(--gutter);
  margin-top: clamp(28px, 4vw, 56px);
  align-items: end;
}
.hero__lead { grid-column: 1 / span 4; font-size: clamp(1rem, 1.2vw, 1.15rem); color: var(--ink-3); max-width: 40ch; }
.hero__cta { grid-column: 5 / span 4; display: flex; gap: 12px; flex-wrap: wrap; }
.hero__meta {
  grid-column: 10 / -1; display: grid; gap: 10px;
  font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; text-transform: uppercase;
}
.hero__meta div { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.hero__meta dt { color: var(--mute); }
.hero__meta dd { font-weight: 600; text-align: right; }

.hero__scroll {
  position: absolute; left: 50%; bottom: 20px; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; color: var(--mute);
  transform: translateX(-50%);
}
.hero__scroll i {
  width: 1px; height: 44px; background: var(--line-strong); position: relative; overflow: hidden;
}
.hero__scroll i::after {
  content: ""; position: absolute; left: 0; top: -40%; width: 100%; height: 40%;
  background: var(--signal); animation: drip 2.2s var(--ease-io) infinite;
}
@keyframes drip { to { top: 110%; } }

@media (max-width: 1100px) {
  .hero__lead { grid-column: 1 / span 6; }
  .hero__cta { grid-column: 7 / -1; justify-content: flex-end; }
  .hero__meta { display: none; }
}
@media (max-width: 760px) {
  .hero__stage { width: 100%; inset: 0; }
  .hero__stage canvas { -webkit-mask-image: linear-gradient(to bottom, #000 40%, transparent 62%); mask-image: linear-gradient(to bottom, #000 40%, transparent 62%); }
  .hero__fallback { right: 10%; top: calc(var(--header-h) + 40px); width: 80%; max-width: 360px; }
  .hero__lead, .hero__cta { grid-column: 1 / -1; justify-content: flex-start; }
  .hero__scroll { display: none; }
  .hero__title { font-size: clamp(2.6rem, 13.2vw, 5rem); }
}

/* Kayan şerit */
.ticker {
  position: relative; overflow: hidden; white-space: nowrap;
  border-block: 1px solid var(--line);
  padding-block: 18px;
  background: var(--bone);
}
.ticker__track { display: inline-flex; animation: ticker 38s linear infinite; }
.ticker__item {
  display: inline-flex; align-items: center; gap: 28px; padding-right: 28px;
  font-stretch: 125%; font-weight: 700; font-size: clamp(1.1rem, 2vw, 1.7rem);
  letter-spacing: -0.02em; text-transform: uppercase;
}
.ticker__item svg { width: 18px; height: 18px; color: var(--signal); flex: none; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* =========================================================
   MANİFESTO + SAYILAR
   ========================================================= */
.manifesto__grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 32px var(--gutter);
}
.manifesto__side { grid-column: 1 / span 3; display: grid; gap: 28px; align-content: start; }
.manifesto__text {
  grid-column: 4 / -1;
  font-stretch: 108%;
  font-weight: 500;
  font-size: clamp(1.7rem, 3.5vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.028em;
  text-wrap: pretty;
}
.manifesto__text .word { opacity: .16; transition: opacity .2s; }
html:not(.js) .manifesto__text .word { opacity: 1; }
.manifesto__text .serif { font-stretch: 100%; }
.signature { display: flex; gap: 14px; align-items: center; }
.signature img { width: 48px; }
.signature p { font-size: 14px; line-height: 1.35; }
.signature small { display: block; font-family: var(--f-mono); font-size: 11px; color: var(--mute); text-transform: uppercase; letter-spacing: .06em; }

@media (max-width: 900px) {
  .manifesto__side, .manifesto__text { grid-column: 1 / -1; }
}

.stats {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: clamp(80px, 11vw, 160px);
  border-top: 1px solid var(--line-strong);
}
.stat {
  padding: 28px 24px 8px 0;
  border-right: 1px solid var(--line);
  display: grid; gap: 18px; align-content: space-between; min-height: 230px;
}
.stat + .stat { padding-left: 24px; }
.stat:last-child { border-right: 0; }
.stat__label { display: flex; justify-content: space-between; color: var(--mute); }
.stat__num {
  font-stretch: 125%; font-weight: 700;
  font-size: clamp(2.8rem, 4.6vw, 5.2rem); line-height: .9; letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.stat__num sup { font-size: .3em; vertical-align: top; position: relative; top: .25em; color: var(--signal); margin-left: .06em; letter-spacing: 0; }
.stat p:last-child { font-size: 15px; color: var(--ink-3); max-width: 26ch; }
@media (max-width: 1000px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(3) { padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .stats { grid-template-columns: 1fr; }
  .stat, .stat + .stat { padding-left: 0; border-right: 0; min-height: 0; border-top: 1px solid var(--line); padding-bottom: 28px; }
  .stat:first-child { border-top: 0; }
}

/* =========================================================
   HİZMETLER
   ========================================================= */
.services { overflow: hidden; }
.services .grid-bg, .current .grid-bg {
  background-image:
    linear-gradient(var(--line-inv) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-inv) 1px, transparent 1px);
  opacity: .5;
}
.svc-list { border-top: 1px solid var(--line-inv); position: relative; }
.svc {
  position: relative;
  display: grid;
  grid-template-columns: 80px minmax(0, 1.25fr) minmax(0, 1fr) 60px;
  gap: 24px var(--gutter);
  align-items: center;
  padding: clamp(26px, 3.2vw, 44px) 0;
  border-bottom: 1px solid var(--line-inv);
  isolation: isolate;
  transition: color .5s var(--ease), padding .6s var(--ease);
}
.svc::before {
  content: ""; position: absolute; inset: 0 calc(var(--gutter) * -1); z-index: -1;
  background: var(--bone);
  transform: scaleY(0); transform-origin: bottom;
  transition: transform .6s var(--ease);
}
.svc:hover { color: var(--ink); }
.svc:hover::before { transform: scaleY(1); }
.svc__no { font-family: var(--f-mono); font-size: 13px; color: var(--signal); }
.svc__title {
  font-stretch: 122%; font-weight: 700;
  font-size: clamp(1.7rem, 3.6vw, 3.4rem); line-height: 1; letter-spacing: -0.035em;
}
.svc__desc { font-size: 15.5px; line-height: 1.55; color: var(--mute-light); transition: color .5s; max-width: 52ch; }
.svc:hover .svc__desc { color: var(--ink-3); }
.svc__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.svc__tags li {
  font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
  padding: 4px 9px; border: 1px solid currentColor; border-radius: 100px; opacity: .6;
}
.svc__arrow {
  justify-self: end; width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center; border: 1px solid var(--line-inv);
  transition: transform .6s var(--ease), background .4s, border-color .4s, color .4s;
}
.svc__arrow svg { width: 18px; height: 18px; }
.svc:hover .svc__arrow { background: var(--signal); border-color: var(--signal); color: var(--bone); transform: rotate(-45deg); }

.svc-preview {
  position: fixed; left: 0; top: 0; z-index: 60;
  width: 232px; height: 302px; pointer-events: none;
  background: var(--ink); color: var(--bone); --bld-bg: var(--ink);
  border: 1px solid var(--ink);
  opacity: 0; transform: translate(-50%, -50%) scale(.6);
  transition: opacity .35s, transform .5s var(--ease);
  overflow: hidden;
}
.svc-preview.is-on { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.svc-preview svg { width: 100%; height: 100%; }
@media (hover: none), (max-width: 900px) { .svc-preview { display: none; } }

@media (max-width: 900px) {
  .svc { grid-template-columns: 44px minmax(0, 1fr); }
  .svc__desc { grid-column: 2 / -1; }
  .svc__arrow { display: none; }
}

/* =========================================================
   PROJELER (yatay kaydırma)
   ========================================================= */
.projects { overflow: hidden; padding-bottom: 0; }
.projects__pin { position: relative; }
.projects__track {
  display: flex; gap: clamp(20px, 2.4vw, 36px);
  padding-inline: var(--gutter);
  width: max-content;
  padding-bottom: clamp(96px, 12vw, 180px);
}
.project {
  position: relative;
  width: clamp(300px, 40vw, 640px);
  flex: none;
  display: grid; grid-template-rows: auto auto;
  gap: 18px;
}
.project__sheet {
  position: relative;
  aspect-ratio: 600 / 440;
  background: var(--bone-2);
  border: 1px solid var(--line-strong);
  overflow: hidden;
}
.project__sheet svg { width: 100%; height: 100%; }
.project__sheet .elev * { vector-effect: non-scaling-stroke; }
.project__status {
  position: absolute; left: 14px; top: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bone); padding: 6px 10px; border: 1px solid var(--line-strong);
  font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
}
.project__status i { width: 7px; height: 7px; border-radius: 50%; background: var(--ink); }
.project__status.is-live i { background: var(--signal); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 5px rgba(232,83,30,.18); } }

.project__info { display: grid; grid-template-columns: 1fr auto; gap: 6px 20px; align-items: start; }
.project__name { font-stretch: 118%; font-weight: 700; font-size: clamp(1.4rem, 2.2vw, 2rem); letter-spacing: -0.03em; line-height: 1.05; }
.project__loc { color: var(--mute); font-size: 15px; }
.project__specs {
  grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line); margin-top: 10px;
}
.project__specs div { padding-top: 10px; }
.project__specs dt { font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; color: var(--mute); letter-spacing: .05em; }
.project__specs dd { font-weight: 600; font-size: 15px; font-variant-numeric: tabular-nums; }
.project__progress { grid-column: 1 / -1; height: 3px; background: var(--line); position: relative; margin-top: 4px; }
.project__progress span { position: absolute; inset: 0 auto 0 0; background: var(--signal); width: var(--p, 0%); }

.projects__intro {
  width: clamp(280px, 28vw, 440px); flex: none;
  display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  padding-right: clamp(10px, 3vw, 60px);
}
.projects__intro .h-section { font-size: clamp(2.3rem, 4.8vw, 4.8rem); }
.projects__count { font-family: var(--f-mono); font-size: 12px; color: var(--mute); text-transform: uppercase; letter-spacing: .06em; }
.projects__count b { color: var(--ink); font-size: 44px; font-family: var(--f-display); font-stretch: 125%; letter-spacing: -0.04em; display: block; line-height: 1; margin-bottom: 8px; }
.projects__outro {
  width: clamp(280px, 30vw, 460px); flex: none;
  display: grid; place-content: center; gap: 24px; text-align: left;
  border: 1px dashed var(--line-strong); padding: 40px;
}
.projects__outro p { font-stretch: 112%; font-weight: 600; font-size: clamp(1.4rem, 2vw, 1.9rem); line-height: 1.12; letter-spacing: -0.02em; }

.projects__progress {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(40px, 5vw, 72px);
  height: 1px; background: var(--line);
}
.projects__progress span { position: absolute; inset: 0; background: var(--ink); transform-origin: 0 50%; transform: scaleX(0); }

/* Çizim animasyonu */
.elev .draw { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.6s var(--ease); transition-delay: calc(var(--i, 0) * 18ms); }
.is-drawn .elev .draw { stroke-dashoffset: 0; }
html:not(.js) .elev .draw { stroke-dashoffset: 0; }
.elev .fade { opacity: 0; transition: opacity 1s .8s; }
.is-drawn .elev .fade { opacity: 1; }

@media (max-width: 900px) {
  .projects__track {
    width: auto; overflow-x: auto; scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
    padding-bottom: 80px;
  }
  .projects__track::-webkit-scrollbar { display: none; }
  .projects__intro, .project, .projects__outro { width: 84vw; scroll-snap-align: start; }
  .projects__track { scroll-padding-inline: var(--gutter); }
  .projects__intro { gap: 20px; justify-content: center; }
  .projects__count { display: none; }
  .projects__progress { display: none; }
}

/* =========================================================
   SÜREÇ
   ========================================================= */
.process__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 32px var(--gutter); }
.process__visual {
  grid-column: 1 / span 5;
  position: sticky; top: calc(var(--header-h) + 24px);
  height: calc(100svh - var(--header-h) - 48px);
  align-self: start;
  display: grid; grid-template-rows: auto 1fr auto;
  border: 1px solid var(--line-strong);
  background: var(--bone-2);
  overflow: hidden;
}
.process__visual-head, .process__visual-foot {
  display: flex; justify-content: space-between; padding: 14px 16px;
  font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--mute);
}
.process__visual-head { border-bottom: 1px solid var(--line); }
.process__visual-foot { border-top: 1px solid var(--line); }
.process__visual-foot b { color: var(--ink); font-variant-numeric: tabular-nums; }
.process__svg { width: 100%; height: 100%; min-height: 0; }

.process__steps { grid-column: 7 / -1; }
.step {
  display: grid; grid-template-columns: 70px 1fr; gap: 8px 20px;
  padding-block: clamp(44px, 7vw, 96px);
  border-top: 1px solid var(--line);
  opacity: .35; transition: opacity .6s var(--ease);
}
.step.is-active, html:not(.js) .step { opacity: 1; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step__no { font-family: var(--f-mono); font-size: 13px; color: var(--signal); padding-top: .6em; }
.step h3 { font-stretch: 118%; font-weight: 700; font-size: clamp(1.8rem, 3.2vw, 3rem); letter-spacing: -0.035em; line-height: 1.02; }
.step p { grid-column: 2; color: var(--ink-3); max-width: 50ch; font-size: 16.5px; }
.step ul { grid-column: 2; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.step li { font-family: var(--f-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; padding: 5px 10px; background: var(--bone-2); border-radius: 100px; }

@media (max-width: 900px) {
  .process__visual { display: none; }
  .process__steps { grid-column: 1 / -1; }
  .step { opacity: 1; grid-template-columns: 44px 1fr; }
}

/* =========================================================
   SAĞLAMLIK / DEPREM
   ========================================================= */
.seismic { overflow: hidden; }
.seismic__wave {
  position: relative; height: clamp(160px, 22vw, 280px);
  margin-block: clamp(40px, 6vw, 80px);
  border-block: 1px solid var(--line-inv);
}
.seismic__wave canvas { width: 100%; height: 100%; }
.seismic__wave-labels {
  position: absolute; inset: 12px 0 auto 0; display: flex; justify-content: space-between;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute-light);
}
.seismic__wave-labels b { color: var(--signal); font-weight: 500; }
.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.pillar {
  padding: 28px 24px 8px 0; border-top: 1px solid var(--line-inv);
  display: grid; gap: 14px; align-content: start;
}
.pillar + .pillar { padding-left: 24px; border-left: 1px solid var(--line-inv); }
.pillar svg { width: 40px; height: 40px; color: var(--signal); }
.pillar h3 { font-stretch: 112%; font-weight: 700; font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1.15; }
.pillar p { color: var(--mute-light); font-size: 15px; }
@media (max-width: 1000px) {
  .pillars { grid-template-columns: 1fr 1fr; }
  .pillar:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 560px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar, .pillar + .pillar { padding-left: 0; border-left: 0; padding-bottom: 24px; }
}

/* =========================================================
   NEDEN PRY — bento
   ========================================================= */
.bento {
  display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px;
}
.card {
  position: relative; overflow: hidden;
  background: var(--bone-2); padding: clamp(24px, 2.6vw, 36px);
  min-height: 300px; display: flex; flex-direction: column; justify-content: space-between; gap: 40px;
  border: 1px solid var(--line);
  transition: background .5s var(--ease);
}
.card:hover { background: var(--bone-3); }
.card--a { grid-column: span 3; grid-row: span 2; background: var(--ink); color: var(--bone); border-color: var(--ink); }
.card--a:hover { background: var(--ink-2); }
.card--b, .card--c { grid-column: span 3; }
.card--d, .card--e, .card--f { grid-column: span 2; }
.card__no { font-family: var(--f-mono); font-size: 12px; color: var(--mute); display: flex; justify-content: space-between; }
.card--a .card__no { color: var(--mute-light); }
.card h3 { font-stretch: 115%; font-weight: 700; font-size: clamp(1.4rem, 2vw, 1.9rem); letter-spacing: -0.03em; line-height: 1.05; margin-bottom: 10px; }
.card p { font-size: 15.5px; color: var(--ink-3); max-width: 44ch; }
.card--a p { color: var(--mute-light); }
.card--a .big {
  font-stretch: 125%; font-weight: 800; font-size: clamp(5rem, 12vw, 12rem);
  line-height: .8; letter-spacing: -0.06em; color: var(--bone);
}
.card--a .big sup { font-size: .28em; color: var(--signal); vertical-align: top; letter-spacing: 0; }
.card__icon { width: 44px; height: 44px; color: var(--ink); }
@media (max-width: 1000px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .card--a { grid-column: 1 / -1; grid-row: auto; }
  .card--b, .card--c, .card--d, .card--e, .card--f { grid-column: span 1; }
}
@media (max-width: 600px) {
  .bento { grid-template-columns: 1fr; }
  .card--b, .card--c, .card--d, .card--e, .card--f { grid-column: 1 / -1; min-height: 0; }
}

/* =========================================================
   SSS
   ========================================================= */
.faq__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px var(--gutter); }
.faq__head { grid-column: 1 / span 4; align-self: start; position: sticky; top: calc(var(--header-h) + 32px); display: grid; gap: 28px; }
.faq__list { grid-column: 6 / -1; border-top: 1px solid var(--line-strong); }
.qa { border-bottom: 1px solid var(--line-strong); }
.qa summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: 1fr 40px; gap: 20px; align-items: center;
  padding-block: 26px;
  font-stretch: 110%; font-weight: 600; font-size: clamp(1.1rem, 1.6vw, 1.4rem); letter-spacing: -0.02em; line-height: 1.25;
}
.qa summary::-webkit-details-marker { display: none; }
.qa__plus { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-strong); position: relative; transition: background .4s, border-color .4s, transform .6s var(--ease); }
.qa__plus::before, .qa__plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 1.5px; background: currentColor; transform: translate(-50%, -50%); transition: transform .5s var(--ease); }
.qa__plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.qa[open] .qa__plus { background: var(--ink); color: var(--bone); border-color: var(--ink); transform: rotate(180deg); }
.qa[open] .qa__plus::after { transform: translate(-50%, -50%) rotate(0); }
.qa summary:hover .qa__plus { border-color: var(--ink); }
.qa__a { overflow: hidden; }
.qa__a p { padding: 0 60px 30px 0; color: var(--ink-3); max-width: 70ch; }
@media (max-width: 900px) {
  .faq__head, .faq__list { grid-column: 1 / -1; position: static; }
  .qa__a p { padding-right: 0; }
}

/* =========================================================
   İLETİŞİM
   ========================================================= */
.contact { overflow: hidden; }
.contact__title {
  font-stretch: 125%; font-weight: 800;
  font-size: clamp(2.8rem, 8.4vw, 10rem); line-height: .9; letter-spacing: -0.05em;
  margin-bottom: clamp(56px, 8vw, 120px);
}
.contact__title .serif { font-stretch: 100%; font-weight: 400; color: var(--signal); }
.contact__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 48px var(--gutter); }
.contact__info { grid-column: 1 / span 4; display: grid; gap: 36px; align-content: start; }
.contact__info dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute-light); margin-bottom: 6px; }
.contact__info dd { font-size: 1.2rem; font-weight: 500; line-height: 1.4; }
.contact__info dd a { display: inline-block; }
.socials { display: flex; gap: 8px; }
.socials a { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-inv); display: grid; place-items: center; transition: background .4s, color .4s, border-color .4s; }
.socials a:hover { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.socials svg { width: 18px; height: 18px; }

.form { grid-column: 6 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
.field { position: relative; display: grid; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute-light); padding-top: 14px; }
.field input, .field textarea, .field select {
  font: inherit; font-size: 1.15rem; color: var(--bone);
  background: transparent; border: 0; border-bottom: 1px solid var(--line-inv);
  padding: 10px 0 14px; border-radius: 0; outline: none;
  transition: border-color .4s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(241,237,228,.28); }
.field input:focus, .field textarea:focus { border-color: var(--signal); }
.field input:-webkit-autofill { -webkit-text-fill-color: var(--bone); transition: background-color 9999s; }
.chips { grid-column: 1 / -1; border: 0; margin: 0; padding: 14px 0 6px; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute-light); margin-bottom: 12px; padding: 0; float: left; width: 100%; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-block; padding: 10px 18px; border-radius: 100px; border: 1px solid var(--line-inv);
  font-size: 14.5px; cursor: pointer; transition: background .3s, color .3s, border-color .3s;
}
.chip:hover span { border-color: var(--bone); }
.chip input:checked + span { background: var(--bone); color: var(--ink); border-color: var(--bone); }
.chip input:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
.consent { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--mute-light); margin-top: 12px; }
.consent input { accent-color: var(--signal); width: 18px; height: 18px; margin-top: 2px; flex: none; }
.consent a { color: var(--bone); text-decoration: underline; text-underline-offset: 3px; }
.form__actions { grid-column: 1 / -1; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-top: 20px; }
.form__note { font-size: 13px; color: var(--mute-light); min-height: 1.4em; }
@media (max-width: 900px) {
  .contact__info, .form { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .form { grid-template-columns: 1fr; }
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--ink); color: var(--bone); padding-top: clamp(64px, 8vw, 120px); overflow: hidden; border-top: 1px solid var(--line-inv); }
.footer__top { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px var(--gutter); padding-bottom: clamp(48px, 6vw, 90px); }
.footer__brand { grid-column: 1 / span 4; display: grid; gap: 20px; align-content: start; }
.footer__brand img { width: 120px; }
.footer__brand p { color: var(--mute-light); font-size: 15px; max-width: 34ch; }
.footer__col { grid-column: span 2; }
.footer__col:first-of-type { grid-column: 7 / span 2; }
.footer__col h2 { font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute-light); font-weight: 500; margin-bottom: 18px; }
.footer__col li + li { margin-top: 10px; }
.footer__col a { font-size: 15px; }
.footer__word { padding-inline: var(--gutter); }
.footer__word svg { width: 100%; height: auto; fill: var(--bone); }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 24px var(--gutter) 28px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; color: var(--mute-light);
}
.to-top { display: inline-flex; gap: 8px; align-items: center; }
.to-top svg { width: 12px; height: 12px; }
@media (max-width: 900px) {
  .footer__brand { grid-column: 1 / -1; }
  .footer__col, .footer__col:first-of-type { grid-column: span 6; }
}

/* =========================================================
   İMLEÇ
   ========================================================= */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block; position: fixed; left: 0; top: 0; z-index: 180; pointer-events: none;
    mix-blend-mode: difference;
  }
  .cursor__dot {
    position: absolute; width: 8px; height: 8px; margin: -4px 0 0 -4px; border-radius: 50%; background: #fff;
    transition: transform .3s var(--ease);
  }
  .cursor__ring {
    position: absolute; width: 90px; height: 90px; margin: -45px 0 0 -45px; border-radius: 50%;
    background: #fff; display: grid; place-items: center;
    transform: scale(0); transition: transform .5s var(--ease);
    font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; color: #000; text-transform: uppercase;
  }
  .cursor.is-label .cursor__ring { transform: scale(1); }
  .cursor.is-label .cursor__dot { transform: scale(0); }
  .cursor.is-hover .cursor__dot { transform: scale(5); }
}

/* Ortaya çıkma animasyonları */
.js [data-reveal] { opacity: 0; transform: translateY(40px); }
.js [data-reveal].is-in { opacity: 1; transform: none; transition: opacity 1s var(--ease), transform 1.2s var(--ease); transition-delay: var(--d, 0s); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .manifesto__text .word { opacity: 1 !important; }
  .step { opacity: 1; }
}

/* Alt sayfalar (KVKK, 404) */
.page-simple { min-height: 100svh; padding: calc(var(--header-h) + 80px) var(--gutter) 80px; max-width: 900px; }
.page-simple h1 { font-stretch: 122%; font-weight: 800; font-size: clamp(2.4rem, 6vw, 5rem); letter-spacing: -0.045em; line-height: .95; margin-bottom: 40px; }
.page-simple h2 { font-stretch: 110%; font-weight: 700; font-size: 1.4rem; margin: 40px 0 12px; }
.page-simple p, .page-simple li { color: var(--ink-3); margin-bottom: 12px; }
.page-simple ul { list-style: disc; padding-left: 20px; }

/* Projeler — masaüstünde sabitlenmiş yatay sahne */
@media (min-width: 901px) {
  .js .projects { padding-block: 0; }
  .js .projects__pin {
    height: 100svh; display: flex; align-items: center;
    padding-top: calc(var(--header-h) + 8px);
  }
  .js .projects__track { padding-bottom: 0; align-items: stretch; }
  .js .project { width: clamp(300px, min(40vw, calc((100svh - 360px) * 1.36)), 640px); }
}
.elev text { font-family: var(--f-mono); }

/* =========================================================
   TEK PROJE — Marmaracık Konutları
   ========================================================= */
.stats__caption {
  margin-top: clamp(80px, 11vw, 160px);
  display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; color: var(--mute);
}
.stats__caption span { color: var(--signal); }
.stats__caption + .stats { margin-top: 18px; }

/* Havadan: drone fotoğrafı kartları */
.project__sheet--photo { background: var(--ink); }
.project__sheet--photo img, .project__sheet--photo .photo-mark {
  position: absolute; inset: 0; width: 100%; height: 100%;
  transition: transform 1.2s var(--ease), filter .6s;
}
.project__sheet--photo img { object-fit: cover; filter: saturate(.85) contrast(1.03); }
.project--photo:hover .project__sheet--photo img { filter: saturate(1.05); }
.project--photo:hover .project__sheet--photo img, .project--photo:hover .project__sheet--photo .photo-mark { transform: scale(1.035); }
.project__zoom { position: absolute; inset: 0; z-index: 3; cursor: zoom-in; }
.project__zoom:focus-visible { outline: 2px solid var(--signal); outline-offset: -5px; }
@media (min-width: 901px) {
  .js .project--photo { width: clamp(320px, min(50vw, calc((100svh - 330px) * 1.36)), 860px); }
}
.projects__outro-cta { display: flex; flex-wrap: wrap; gap: 10px; }

/* Fotoğraf üzeri işaretler: bina alanı + çevre etiketleri */
.photo-mark { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.photo-mark__area {
  fill: rgba(232, 83, 30, 0); stroke: var(--signal); stroke-width: 5; stroke-linejoin: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.1s var(--ease) .1s, fill .6s .8s;
}
.photo-mark__lead {
  fill: none; stroke: var(--bone); stroke-width: 3;
  stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .6s var(--ease) .7s;
}
.photo-mark__dot { fill: var(--signal); stroke: var(--bone); stroke-width: 3; }
.photo-mark__pulse { fill: var(--signal); transform-box: fill-box; transform-origin: center; animation: markPulse 1.8s var(--ease) infinite; }
@keyframes markPulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(3.4); opacity: 0; } }
.photo-mark__tag { opacity: 0; transition: opacity .5s 1s; }
.photo-mark__tag rect { fill: var(--ink); }
.photo-mark__tag text { fill: var(--bone); font-family: var(--f-mono); font-weight: 500; letter-spacing: .04em; }
.photo-mark__tag .photo-mark__small { fill: var(--signal); letter-spacing: .1em; }
.photo-mark__poi { opacity: 0; transition: opacity .5s calc(1.1s + var(--pi, 0) * .12s); }
.photo-mark__poi circle { fill: var(--bone); stroke: var(--ink); stroke-width: 3; }
.photo-mark__poi rect { fill: rgba(28, 28, 26, .84); }
.photo-mark__poi text { fill: var(--bone); font-family: var(--f-mono); font-weight: 500; letter-spacing: .03em; }
.is-drawn .photo-mark__area, html:not(.js) .photo-mark__area { stroke-dashoffset: 0; fill: rgba(232, 83, 30, .2); }
.is-drawn .photo-mark__lead, html:not(.js) .photo-mark__lead { stroke-dashoffset: 0; }
.is-drawn .photo-mark__tag, .is-drawn .photo-mark__poi, html:not(.js) .photo-mark__tag, html:not(.js) .photo-mark__poi { opacity: 1; }
/* Küçük ekranda etiketler okunur kalsın: çapa noktasından büyüt */
.photo-mark__tagbox, .photo-mark__poi { transform-box: view-box; }
@media (max-width: 760px) {
  .photo-mark__tagbox, .photo-mark__poi { transform: scale(1.75); }
}

/* Konum: Google Haritalar */
.current { overflow: hidden; }
.locate { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px var(--gutter); }
.locate__head {
  grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-bottom: 14px; border-bottom: 1px solid var(--line-inv);
}
.locate__parcel { color: var(--mute-light); }
.locate__coord { display: flex; gap: 18px; color: var(--mute-light); font-variant-numeric: tabular-nums; }
.locate__coord span:first-child { color: var(--signal); }
.locate__frame {
  grid-column: 1 / span 8; position: relative;
  aspect-ratio: 16 / 10; background: var(--ink-2); border: 1px solid var(--line-inv);
}
.locate__map { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: saturate(.9) contrast(1.02); }
.locate__tick { position: absolute; width: 16px; height: 16px; border-color: var(--signal); pointer-events: none; }
.locate__tick--tl { top: -1px; left: -1px; border-top: 2px solid; border-left: 2px solid; }
.locate__tick--tr { top: -1px; right: -1px; border-top: 2px solid; border-right: 2px solid; }
.locate__tick--bl { bottom: -1px; left: -1px; border-bottom: 2px solid; border-left: 2px solid; }
.locate__tick--br { bottom: -1px; right: -1px; border-bottom: 2px solid; border-right: 2px solid; }
.locate__switch {
  position: absolute; left: 12px; bottom: 12px; z-index: 2; display: flex;
  background: var(--ink); border: 1px solid rgba(241, 237, 228, .2); padding: 3px; gap: 3px;
}
.locate__switch button {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--mute-light); padding: 7px 12px; transition: background .3s, color .3s;
}
.locate__switch button:hover { color: var(--bone); }
.locate__switch button.is-active { background: var(--bone); color: var(--ink); }
.locate__card {
  grid-column: 9 / -1; align-self: stretch;
  display: flex; flex-direction: column; justify-content: space-between; gap: 28px;
  padding: 24px; border: 1px solid var(--line-inv);
}
.locate__name { font-stretch: 115%; font-weight: 700; font-size: clamp(1.4rem, 2vw, 1.9rem); letter-spacing: -0.03em; line-height: 1.05; margin-bottom: 8px; }
.locate__addr { color: var(--mute-light); font-size: 15px; }
.locate__near { display: grid; gap: 0; }
.locate__near li { display: flex; align-items: center; gap: 10px; padding: 11px 0; border-top: 1px solid var(--line-inv); color: var(--bone); }
.locate__near li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; border: 1.5px solid var(--signal); flex: none; }
.locate__cta { display: flex; flex-wrap: wrap; gap: 10px; }
.locate__cta .btn { height: 50px; font-size: 14px; }
@media (max-width: 1000px) {
  .locate__frame, .locate__card { grid-column: 1 / -1; }
  .locate__frame { aspect-ratio: 4 / 5; }
}

/* Daireler: künye + kat dağılımı */
.dossier {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 40px var(--gutter);
  margin-top: clamp(72px, 9vw, 130px); align-items: start; scroll-margin-top: calc(var(--header-h) + 24px);
}
.dossier__spec { grid-column: 1 / span 7; }
.dossier__side { grid-column: 8 / -1; display: grid; gap: 28px; }
.dossier__title { display: flex; justify-content: space-between; gap: 12px; color: var(--mute-light); margin-bottom: 14px; }
.dossier__title span:first-child { color: var(--signal); }
@media (max-width: 1000px) {
  .dossier__spec, .dossier__side { grid-column: 1 / -1; }
}
.spec { border-top: 1px solid var(--line-inv); }
.spec div { display: grid; grid-template-columns: 170px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line-inv); }
.spec dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--mute-light); padding-top: 3px; }
.spec dd { font-size: 15.5px; font-weight: 500; line-height: 1.4; }
@media (max-width: 480px) { .spec div { grid-template-columns: 1fr; gap: 2px; } }
.stack { border: 1px solid var(--line-inv); padding: 16px; display: grid; gap: 6px; }
.stack__title { display: flex; justify-content: space-between; color: var(--mute-light); margin-bottom: 6px; }
.stack__row { display: grid; grid-template-columns: 50px 56px minmax(0, 1fr); gap: 10px; align-items: center; }
.stack__lvl { color: var(--signal); font-size: 11px; }
.stack__name { font-size: 13px; color: var(--mute-light); }
.stack__units { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 4px; }
.stack__units i {
  font-style: normal; font-family: var(--f-mono); font-size: 11px; text-align: center; white-space: nowrap;
  padding: 9px 4px; background: rgba(241, 237, 228, .07); border: 1px solid rgba(241, 237, 228, .18);
  transition: background .35s, border-color .35s;
}
.stack__row:hover .stack__units i { background: rgba(232, 83, 30, .2); border-color: var(--signal); }
.stack__units i.is-tech { color: var(--mute-light); background: repeating-linear-gradient(45deg, transparent 0 6px, rgba(241, 237, 228, .07) 6px 7px); overflow: hidden; text-overflow: ellipsis; }
.current__cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* Şematik cephe: yapım çizimi ve daire önizlemesi aynı çizimi kullanır */
.bld-body { fill: var(--bld-bg, none); stroke: currentColor; stroke-width: 1.3; transition: fill .45s var(--ease), stroke .45s; }
.bld-below { fill: none; stroke-dasharray: 4 3; }
.bld-line { stroke-width: 1; }
.bld-win { fill: none; stroke: currentColor; stroke-width: .8; }
.bld-rail { fill: none; stroke: currentColor; stroke-width: 1; }
.bld-baluster { stroke-width: .5; }
.bld-hatch { stroke-width: .5; opacity: .55; }
.bld-ground { stroke-width: 1.6; }
.bld-tile { stroke-width: .5; opacity: .55; }
.bld-core { fill: none; stroke-width: .8; stroke-dasharray: 3 3; }
.bld-tree { fill: none; stroke: currentColor; stroke-width: 1; stroke-dasharray: 2 2; }
.bld-kot { fill: currentColor; stroke: none; }
.bld-text { font-family: var(--f-mono); font-size: 9px; letter-spacing: .04em; fill: currentColor; stroke: none; }
.bld-cap { font-family: var(--f-mono); font-size: 12px; letter-spacing: .08em; fill: var(--signal); stroke: none; }
.bld-part { transition: opacity .5s var(--ease); }
.bld-part.is-hi .bld-body, .bld-part.is-top .bld-body { fill: rgba(232, 83, 30, .28); stroke: var(--signal); }
.bld-part.is-hi .bld-core { fill: rgba(232, 83, 30, .38); stroke: var(--signal); stroke-dasharray: none; }
.bld-part.is-hi .bld-win, .bld-part.is-hi .bld-rail, .bld-part.is-hi .bld-tree { stroke: var(--signal); }
.process__svg { --bld-bg: var(--bone-2); color: var(--ink); }
.process__svg .bld-part { opacity: .16; }
.process__svg .bld-part.is-on, .process__svg .bld-part[data-part="site"] { opacity: 1; }
.process__svg .bld-part[data-part="core"] { opacity: .3; }

/* Fotoğraf büyütme */
.lightbox {
  width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0;
  border: 0; background: transparent; color: var(--bone); overflow: hidden;
}
.lightbox::backdrop { background: rgba(20, 20, 18, .94); }
.lightbox[open] { display: grid; grid-template-rows: minmax(0, 1fr) auto; justify-items: center; animation: lbIn .45s var(--ease); }
@keyframes lbIn { from { opacity: 0; } }
.lightbox__stage { position: relative; width: calc(100vw - 32px); height: calc(100% - 16px); margin-top: 16px; }
.lightbox__stage img, .lightbox__stage svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.lightbox__stage img { object-fit: contain; }
.lightbox__cap {
  display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; justify-content: center;
  padding: 14px 16px 20px; text-align: center; color: var(--mute-light);
}
.lightbox__count { color: var(--signal); font-weight: 500; }
.lightbox__text { color: var(--bone); }
.lightbox__close, .lightbox__nav {
  position: absolute; z-index: 2; display: grid; place-items: center; border-radius: 50%;
  transition: background .3s, color .3s;
}
.lightbox__close { top: 16px; right: 16px; width: 48px; height: 48px; background: var(--bone); color: var(--ink); }
.lightbox__nav {
  top: 50%; width: 52px; height: 52px; transform: translateY(-50%);
  color: var(--bone); background: rgba(28, 28, 26, .6); border: 1px solid rgba(241, 237, 228, .3);
}
.lightbox__nav:hover { background: var(--bone); color: var(--ink); }
.lightbox__nav--prev { left: 16px; }
.lightbox__nav--next { right: 16px; }
.lightbox__close svg, .lightbox__nav svg { width: 16px; height: 16px; }
@media (max-width: 760px) {
  .lightbox__nav { top: auto; bottom: 72px; transform: none; }
}