/* ==========================================================================
   Özge Digili — Architecture & Design
   Bordo zemin · Ekru tipografi · Cormorant Garamond + Jost
   ========================================================================== */

:root {
  --bordo: #4E0008;
  --bordo-deep: #3A0006;
  --bordo-soft: #5C0B16;
  --bordo-line: #6B1523;

  --ekru: #E9DDC5;
  --ekru-2: #CDBFA3;
  --ekru-3: #A8987C;
  --ekru-06: rgba(233, 221, 197, .06);
  --ekru-10: rgba(233, 221, 197, .10);
  --ekru-18: rgba(233, 221, 197, .18);
  --ekru-40: rgba(233, 221, 197, .40);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);

  --wrap: 1320px;
  --gutter: clamp(20px, 5vw, 72px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html.menu-open { overflow: hidden; }
body {
  margin: 0;
  background: var(--bordo);
  color: var(--ekru);
  font: 300 17px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, picture, svg { display: block; max-width: 100%; }
picture img { width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; line-height: 1.1; margin: 0; letter-spacing: -.005em; }
h1, h2 { text-wrap: balance; }
h1 em, h2 em, h3 em, .manifesto-text em { font-style: italic; font-weight: 300; color: var(--ekru-2); }
p { margin: 0 0 1.2em; }
::selection { background: var(--ekru); color: var(--bordo); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
/* flex kapsayıcı içindeki .wrap içerik genişliğine büzülmesin */
.hero > .wrap, .page-hero > .wrap, .notfound > .wrap { width: 100%; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ekru); color: var(--bordo); padding: 8px 16px; z-index: 100; }
.skip:focus { left: 8px; }

/* Etiketler ve başlıklar */
.label {
  display: inline-flex; align-items: center; gap: 14px;
  font: 500 11px/1.4 var(--sans); letter-spacing: .34em; text-transform: uppercase; color: var(--ekru-2);
}
.label::before { content: ""; width: 28px; height: 1px; background: var(--ekru-2); flex: none; }
.label.plain::before { display: none; }
.lead { font-family: var(--serif); font-size: clamp(1.25rem, 1.9vw, 1.55rem); line-height: 1.45; color: var(--ekru-2); font-weight: 300; }

/* Butonlar */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 17px 34px; border: 1px solid var(--ekru); border-radius: 999px;
  font: 500 11.5px/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; white-space: nowrap;
  cursor: pointer; background: transparent;
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
}
.btn svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.4; transition: transform .4s var(--ease); }
.btn:hover svg { transform: translateX(5px); }
.btn-solid { background: var(--ekru); color: var(--bordo); }
.btn-solid:hover { background: #F5EDDC; }
.btn-outline { color: var(--ekru); }
.btn-outline:hover { background: var(--ekru); color: var(--bordo); }
.btn:disabled { opacity: .5; cursor: wait; }
.link-more {
  display: inline-flex; align-items: center; gap: 12px;
  font: 500 11px/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--ekru);
}
.link-more::after { content: ""; width: 34px; height: 1px; background: var(--ekru); transition: width .4s var(--ease); }
.link-more:hover::after { width: 54px; }

/* ==========================================================================
   Üst menü
   ========================================================================== */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  padding: 26px 0; border-bottom: 1px solid transparent;
  transition: padding .45s var(--ease), background .45s var(--ease), border-color .45s var(--ease);
}
.site-header.scrolled {
  padding: 12px 0;
  background: rgba(58, 0, 6, .82);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-color: var(--ekru-10);
}
.header-inner { display: flex; align-items: center; gap: 40px; }
.brand { position: relative; z-index: 71; }
.brand-sig { height: 54px; width: auto; transition: height .45s var(--ease); }
.scrolled .brand-sig { height: 42px; }
.nav { display: flex; gap: 36px; margin-left: auto; }
.nav a {
  position: relative; padding: 8px 0;
  font: 400 12.5px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--ekru-2);
  transition: color .3s;
}
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--ekru); transition: right .45s var(--ease); }
.nav a:hover, .nav a.active { color: var(--ekru); }
.nav a:hover::after, .nav a.active::after { right: 0; }
.header-cta { padding: 13px 24px; }

.menu-toggle {
  display: none; position: relative; z-index: 71;
  width: 46px; height: 46px; margin-left: auto; padding: 0;
  border: 1px solid var(--ekru-40); border-radius: 50%; background: transparent; cursor: pointer;
  transition: border-color .3s;
}
.menu-toggle span {
  position: absolute; left: 13px; right: 13px; height: 1px; background: var(--ekru);
  transition: transform .45s var(--ease), top .45s var(--ease);
}
.menu-toggle span:nth-child(1) { top: 19px; }
.menu-toggle span:nth-child(2) { top: 26px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 70;
  background: var(--bordo-deep);
  display: flex; align-items: center;
  opacity: 0; visibility: hidden; transition: opacity .5s var(--ease), visibility 0s .5s;
}
.mobile-menu.open { opacity: 1; visibility: visible; transition: opacity .5s var(--ease); }
.mobile-inner { width: 100%; display: grid; gap: 48px; padding-top: 80px; padding-bottom: 40px; }
.mobile-nav { display: grid; gap: 6px; }
.mobile-nav a {
  display: flex; align-items: baseline; gap: 18px;
  font-family: var(--serif); font-size: clamp(2.2rem, 8vw, 3.4rem); font-weight: 300; line-height: 1.25;
  transform: translateY(18px); opacity: 0; transition: transform .6s var(--ease), opacity .6s var(--ease);
}
.mobile-nav a i { font: 400 11px/1 var(--sans); letter-spacing: .3em; color: var(--ekru-3); font-style: normal; }
.mobile-nav a.active { color: var(--ekru); }
.mobile-nav a:not(.active) { color: var(--ekru-2); }
.open .mobile-nav a { transform: none; opacity: 1; }
.open .mobile-nav a:nth-child(1) { transition-delay: .08s; }
.open .mobile-nav a:nth-child(2) { transition-delay: .14s; }
.open .mobile-nav a:nth-child(3) { transition-delay: .20s; }
.open .mobile-nav a:nth-child(4) { transition-delay: .26s; }
.open .mobile-nav a:nth-child(5) { transition-delay: .32s; }
.mobile-contact { display: grid; gap: 8px; border-top: 1px solid var(--ekru-18); padding-top: 28px; }
.mobile-contact .label { margin-bottom: 8px; }
.mobile-contact a { font-family: var(--serif); font-size: 1.35rem; color: var(--ekru-2); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: flex-end;
  padding: 170px 0 clamp(64px, 10vh, 120px);
  overflow: hidden; isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 45%;
  transform: scale(1.08);
  animation: heroZoom 9s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(78, 0, 8, .95) 0%, rgba(78, 0, 8, .78) 40%, rgba(78, 0, 8, .40) 100%),
    linear-gradient(180deg, rgba(78, 0, 8, .55) 0%, rgba(78, 0, 8, 0) 32%, rgba(78, 0, 8, .25) 70%, var(--bordo) 100%);
}
.hero-deco {
  position: absolute; right: 0; top: 0; bottom: 0; z-index: -1;
  width: min(44vw, 620px); opacity: .55; pointer-events: none;
  background: url(/brand/deco-arch.svg) right top / auto 100% no-repeat;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 150px, #000 88%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 150px, #000 88%, transparent 100%);
}
.hero-content { max-width: 860px; }
.hero h1 { font-size: clamp(2.7rem, 6.3vw, 6rem); font-weight: 300; line-height: 1.02; margin: 26px 0 28px; }
.hero p { max-width: 580px; font-size: 1.06rem; color: var(--ekru-2); margin-bottom: 42px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; right: var(--gutter); bottom: 100px;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  font: 500 10px/1 var(--sans); letter-spacing: .34em; text-transform: uppercase; color: var(--ekru-3);
  writing-mode: vertical-rl;
}
.hero-scroll i { display: block; width: 1px; height: 64px; background: var(--ekru-40); position: relative; overflow: hidden; }
.hero-scroll i::after { content: ""; position: absolute; inset: 0; background: var(--ekru); transform: translateY(-100%); animation: scrollLine 2.4s var(--ease) infinite; }
@keyframes scrollLine { 0% { transform: translateY(-100%); } 55% { transform: translateY(0); } 100% { transform: translateY(100%); } }

.rise { opacity: 0; transform: translateY(26px); animation: rise 1.1s var(--ease) forwards; animation-delay: calc(var(--i, 0) * .14s + .2s); }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ==========================================================================
   Bölümler
   ========================================================================== */
.section { padding: clamp(88px, 11vw, 150px) 0; position: relative; }
.section.tight { padding-top: clamp(40px, 6vw, 80px); }
.section-head { display: grid; gap: 18px; max-width: 760px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head h2 { font-size: clamp(2.1rem, 4.2vw, 3.6rem); font-weight: 300; }
.section-head.split { max-width: none; grid-template-columns: 1fr auto; align-items: end; gap: 24px 48px; }
.section-head.split .link-more { margin-bottom: 8px; }
.section-head p { color: var(--ekru-2); max-width: 60ch; margin: 0; }
.hr { height: 1px; background: var(--ekru-18); border: 0; margin: 0; }

/* Manifesto */
.manifesto-text {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(1.7rem, 3.3vw, 3.15rem); line-height: 1.22;
  max-width: 1040px; margin: 26px 0 0;
}
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 56px); margin-top: clamp(56px, 8vw, 96px); }
.pillar { border-top: 1px solid var(--ekru-18); padding-top: 28px; }
.pillar .num { display: block; font-family: var(--serif); font-style: italic; font-size: 1.15rem; color: var(--ekru-3); margin-bottom: 22px; }
.pillar h3 { font-size: 1.6rem; margin-bottom: 12px; }
.pillar p { color: var(--ekru-2); font-size: .98rem; margin: 0; }

/* Hizmetler ızgarası */
.services { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ekru-18); border-right: 0; border-bottom: 0; }
.service {
  position: relative; display: flex; flex-direction: column; gap: 18px; min-height: 350px;
  padding: clamp(28px, 3.4vw, 48px);
  border-right: 1px solid var(--ekru-18); border-bottom: 1px solid var(--ekru-18);
  transition: background .5s var(--ease);
}
.service:hover { background: var(--ekru-06); }
.service .num { font-family: var(--serif); font-style: italic; color: var(--ekru-3); font-size: 1.05rem; }
.service .ico { width: 46px; height: 46px; stroke: var(--ekru); fill: none; stroke-width: 1; stroke-linecap: round; stroke-linejoin: round; margin-top: 6px; }
.service h3 { font-size: 1.7rem; margin-top: 10px; }
.service p { color: var(--ekru-2); font-size: .97rem; margin: 0; }
.service .link-more { margin-top: auto; padding-top: 14px; }

/* Projeler ızgarası */
.projects { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(16px, 2.4vw, 32px); }
.proj { grid-column: span 4; position: relative; }
.proj.wide { grid-column: span 8; }
.proj-media { position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: var(--bordo-deep); }
.proj.wide .proj-media { aspect-ratio: 16 / 10; }
.proj-media picture, .proj-media img { width: 100%; height: 100%; }
.proj-media img { object-fit: cover; transform: scale(1.001); transition: transform 1.3s var(--ease); }
.proj:hover .proj-media img { transform: scale(1.055); }
.proj-media::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(78, 0, 8, 0) 55%, rgba(78, 0, 8, .5) 100%);
  opacity: .55; transition: opacity .6s;
}
.proj:hover .proj-media::after { opacity: .2; }
.proj-media .tag {
  position: absolute; left: 18px; top: 18px; padding: 8px 14px;
  border: 1px solid var(--ekru-40); border-radius: 999px; backdrop-filter: blur(6px);
  font: 500 10px/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--ekru);
}
.proj-meta { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 18px 2px 0; }
.proj-meta h3 { font-size: 1.55rem; font-weight: 400; }
.proj-meta span { font: 400 11px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--ekru-3); white-space: nowrap; }
.proj.hide { display: none; }

.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: clamp(32px, 4vw, 56px); }
.filters button {
  padding: 11px 20px; border: 1px solid var(--ekru-18); border-radius: 999px; background: none; cursor: pointer;
  font: 500 11px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: var(--ekru-2);
  transition: border-color .3s, color .3s;
}
.filters button.active, .filters button:hover { border-color: var(--ekru); color: var(--ekru); }

/* Süreç */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 3vw, 48px); }
.step { border-top: 1px solid var(--ekru-18); padding-top: 26px; }
.step .big { font-family: var(--serif); font-weight: 300; font-style: italic; font-size: clamp(3rem, 5vw, 4.6rem); line-height: 1; color: var(--ekru-40); margin-bottom: 26px; }
.step h3 { font-size: 1.5rem; margin-bottom: 10px; }
.step p { color: var(--ekru-2); font-size: .96rem; margin: 0; }

/* Hakkımızda tanıtım */
.about-teaser { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(40px, 7vw, 120px); align-items: center; }
.frame { position: relative; }
.frame picture, .frame img { width: 100%; height: 100%; }
.frame img { aspect-ratio: 4 / 5; object-fit: cover; }
.frame::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  border: 1px solid var(--ekru-40); transform: translate(20px, 20px);
  transition: transform .8s var(--ease);
}
.frame:hover::before { transform: translate(12px, 12px); }
.about-teaser h2 { font-size: clamp(2.1rem, 4vw, 3.4rem); font-weight: 300; margin: 18px 0 24px; }
.about-teaser p { color: var(--ekru-2); }
.sig { width: 210px; height: auto; margin: 30px 0 0; opacity: .92; }
.person { display: grid; gap: 4px; margin-top: 30px; }
.person strong { font-family: var(--serif); font-weight: 400; font-size: 1.4rem; }
.person span { font: 500 10.5px/1 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--ekru-3); }

/* Değerler */
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--ekru-18); border: 1px solid var(--ekru-18); }
.value { background: var(--bordo); padding: clamp(28px, 3.5vw, 52px); }
.value .num { font-family: var(--serif); font-style: italic; color: var(--ekru-3); display: block; margin-bottom: 18px; }
.value h3 { font-size: 1.7rem; margin-bottom: 12px; }
.value p { color: var(--ekru-2); margin: 0; font-size: .98rem; }

/* Metin sütunları */
.prose { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 80px); }
.prose p { color: var(--ekru-2); }
.prose p:first-child { color: var(--ekru); }
.big-quote {
  font-family: var(--serif); font-weight: 300; font-style: italic;
  font-size: clamp(1.6rem, 3vw, 2.6rem); line-height: 1.3; color: var(--ekru);
  border-left: 1px solid var(--ekru-40); padding-left: clamp(20px, 3vw, 40px); margin: 0;
}

/* CTA bandı (ters renkli) */
.cta-band { position: relative; overflow: hidden; background: var(--ekru); color: var(--bordo); padding: clamp(80px, 10vw, 140px) 0; }
.cta-band .label { color: var(--bordo-soft); }
.cta-band .label::before { background: var(--bordo-soft); }
.cta-band h2 { font-size: clamp(2.6rem, 6vw, 5.4rem); font-weight: 300; margin: 20px 0 22px; max-width: 900px; }
.cta-band h2 em { color: #7E2A38; }
.cta-band p { max-width: 560px; color: var(--bordo-soft); margin-bottom: 36px; }
.cta-band .btn { border-color: var(--bordo); color: var(--bordo); }
.cta-band .btn-solid { background: var(--bordo); color: var(--ekru); }
.cta-band .btn-solid:hover { background: var(--bordo-deep); }
.cta-band .btn-outline:hover { background: var(--bordo); color: var(--ekru); }
.cta-band .mono { position: absolute; right: -30px; bottom: -70px; width: min(44vw, 480px); opacity: .09; pointer-events: none; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Sayfa başlığı (iç sayfalar) */
.page-hero { position: relative; overflow: hidden; padding: clamp(150px, 20vh, 220px) 0 clamp(48px, 7vw, 90px); }
.page-hero h1 { font-size: clamp(2.6rem, 5.6vw, 5rem); font-weight: 300; margin: 22px 0 22px; max-width: 16ch; }
.page-hero .lead { max-width: 640px; margin: 0; }
.page-hero.with-media { min-height: 74svh; display: flex; align-items: flex-end; isolation: isolate; }
.page-hero .media { position: absolute; inset: 0; z-index: -1; }
.page-hero .media picture, .page-hero .media img { width: 100%; height: 100%; }
.page-hero .media img { object-fit: cover; }
.page-hero .media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(78, 0, 8, .92) 0%, rgba(78, 0, 8, .65) 50%, rgba(78, 0, 8, .35) 100%),
              linear-gradient(180deg, rgba(78, 0, 8, .5) 0%, rgba(78, 0, 8, .1) 40%, var(--bordo) 100%);
}

/* Hizmet satırları */
.svc-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 110px); align-items: center;
  padding: clamp(56px, 8vw, 110px) 0; border-top: 1px solid var(--ekru-18);
  scroll-margin-top: 90px;
}
.svc-row:nth-of-type(even) .svc-media { order: 2; }
.svc-media { position: relative; overflow: hidden; }
.svc-media picture, .svc-media img { width: 100%; height: 100%; }
.svc-media img { aspect-ratio: 4 / 3; object-fit: cover; transition: transform 1.3s var(--ease); }
.svc-row:hover .svc-media img { transform: scale(1.04); }
.svc-row h2 { font-size: clamp(2rem, 3.6vw, 3rem); font-weight: 300; margin: 16px 0 18px; }
.svc-row p { color: var(--ekru-2); }
.svc-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.svc-list li { position: relative; padding-left: 28px; color: var(--ekru); }
.svc-list li::before { content: ""; position: absolute; left: 0; top: .85em; width: 14px; height: 1px; background: var(--ekru-2); }

/* İletişim */
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 36px 0 0; display: grid; gap: 26px; }
.contact-list li { display: grid; grid-template-columns: 40px 1fr; gap: 16px; align-items: start; }
.contact-list svg { width: 24px; height: 24px; stroke: var(--ekru); fill: none; stroke-width: 1.1; stroke-linecap: round; stroke-linejoin: round; margin-top: 6px; }
.contact-list .k { display: block; font: 500 10.5px/1 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--ekru-3); margin-bottom: 6px; }
.contact-list a { font-family: var(--serif); font-size: 1.5rem; line-height: 1.2; transition: color .3s; }
.contact-list a:hover { color: var(--ekru-2); }
.contact-list small { display: block; color: var(--ekru-3); font-size: .85rem; margin-top: 4px; }
.contact-note { margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--ekru-18); color: var(--ekru-2); font-size: .95rem; }

form.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 26px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font: 500 10.5px/1 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--ekru-3); }
.field input, .field select, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid var(--ekru-40); border-radius: 0;
  color: var(--ekru); font: 300 1.05rem/1.5 var(--sans); padding: 10px 0; outline: none;
  transition: border-color .3s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--ekru); }
.field input:user-invalid, .field textarea:user-invalid { border-bottom-color: #E0A0A0; }
.field select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23E9DDC5' stroke-width='1.2'/></svg>") right center no-repeat; }
.field select option { color: var(--bordo); background: var(--ekru); }
.field textarea { min-height: 140px; resize: vertical; }
.form-foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 6px; }
.form-status { margin: 0; font-size: .95rem; color: var(--ekru-2); }
.form-status.ok { color: #D5E8C9; }
.form-status.err { color: #F0B9B9; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.cf-turnstile { min-height: 65px; }

/* 404 */
.notfound { min-height: 80svh; display: flex; align-items: center; padding: 160px 0 100px; }
.notfound h1 { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 300; margin: 20px 0 18px; }
.notfound p { color: var(--ekru-2); max-width: 46ch; margin-bottom: 34px; }

/* ==========================================================================
   Alt bilgi
   ========================================================================== */
.site-footer { border-top: 1px solid var(--ekru-18); background: var(--bordo-deep); padding: clamp(56px, 8vw, 96px) 0 36px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1.2fr 1.3fr; gap: clamp(32px, 5vw, 72px); }
.footer-brand img { width: 190px; height: auto; }
.footer-brand p { color: var(--ekru-2); font-size: .95rem; max-width: 340px; margin: 24px 0 0; }
.footer-col h4 { font: 500 11px/1 var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--ekru-3); margin: 0 0 22px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.footer-col a { color: var(--ekru-2); font-size: .98rem; transition: color .3s; }
.footer-col a:hover { color: var(--ekru); }
.footer-bottom {
  margin-top: clamp(48px, 6vw, 80px); padding-top: 26px; border-top: 1px solid var(--ekru-10);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: .8rem; color: var(--ekru-3); letter-spacing: .06em;
}

.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 55;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--ekru); color: var(--bordo);
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
  transition: transform .4s var(--ease), background .3s;
}
.wa-float:hover { transform: translateY(-3px); background: #F5EDDC; }
.wa-float svg { width: 27px; height: 27px; fill: currentColor; }

/* ==========================================================================
   Görünüm animasyonu
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .rise { opacity: 1; transform: none; animation: none; transition: none; }
  .hero-bg img { animation: none; transform: none; }
  .hero-scroll i::after { animation: none; }
}

/* ==========================================================================
   Duyarlı
   ========================================================================== */
@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .site-header { padding: 18px 0; }
  .brand-sig { height: 46px; }
  .hero { padding-top: 140px; }
  .hero-deco { width: 60vw; opacity: .3; }
  .hero-scroll { display: none; }
  .pillars { grid-template-columns: 1fr; gap: 28px; }
  .projects { gap: 18px; }
  .proj, .proj.wide { grid-column: span 6; }
  .proj.wide .proj-media { aspect-ratio: 4 / 5; }
  .about-teaser, .contact-grid, .prose, .svc-row { grid-template-columns: 1fr; }
  .svc-row:nth-of-type(even) .svc-media { order: 0; }
  .values { grid-template-columns: 1fr; }
  .section-head.split { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .services, .steps { grid-template-columns: 1fr; }
  .service { min-height: 0; }
  .proj, .proj.wide { grid-column: span 12; }
  .proj.wide .proj-media { aspect-ratio: 16 / 11; }
  form.contact { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; justify-content: center; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .frame::before { transform: translate(12px, 12px); }
}