/* =========================================================
   Altın Mimarlık — antrasit & altın
   ========================================================= */

:root {
  /* logodaki sıcak antrasit ve amber altın */
  --ink: #161513;
  --antrasit: #1e1d1b;
  --antrasit-2: #262422;
  --antrasit-3: #2e2c29;
  --gold: #d4a54f;
  --gold-hi: #f6dc8a;
  --gold-lo: #b8782a;
  --gold-grad: linear-gradient(115deg, #b8782a 0%, #d9ad51 28%, #fbe48e 50%, #d9ad51 72%, #b8782a 100%);
  --text: #ece7dd;
  --muted: #a39d92;
  --dim: #716b63;
  --line: rgba(212, 165, 79, .16);
  --logo: "Lexend Exa", "Manrope", "Segoe UI", sans-serif;
  --dots: radial-gradient(circle, rgba(255, 245, 225, .1) 1.5px, transparent 2px) 0 0 / 13px 13px;
  --line-soft: rgba(235, 231, 222, .07);
  --serif: "Cormorant Garamond", "Cormorant", Georgia, "Times New Roman", serif;
  --sans: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-gutter: stable; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--antrasit);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  font-variant-numeric: lining-nums;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--gold); color: var(--ink); }
:focus-visible { outline: 1px solid var(--gold); outline-offset: 4px; }

/* ince film gren dokusu */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 90;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- tipografi ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .32em; text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 22px;
}
.kicker::before { content: ""; width: 38px; height: 1px; background: currentColor; opacity: .7; }

.h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.3rem, 5.2vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -.01em;
  margin: 0;
}
.h2 em, .gold-text {
  font-style: italic;
  background: var(--gold-grad);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  /* İ / Ş noktaları ve italik uçlar kırpılmasın */
  padding: .12em .08em 0 0;
  margin: -.12em -.08em 0 0;
}
.lead { font-size: clamp(1.02rem, 1.3vw, 1.14rem); color: var(--muted); max-width: 560px; margin: 0; }

/* ---------- butonlar ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  height: 56px; padding: 0 30px;
  font-size: .78rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
  border: 1px solid var(--gold);
  overflow: hidden;
  transition: color .5s var(--ease), border-color .5s var(--ease);
  isolation: isolate;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--gold-grad); background-size: 200% 100%;
  transition: transform .6s var(--ease-out), background-position 1.2s var(--ease);
}
.btn--gold { color: var(--ink); }
.btn--gold:hover::before { background-position: 100% 0; }
.btn--ghost { color: var(--text); border-color: rgba(235,231,222,.25); }
.btn--ghost::before { transform: translateY(101%); }
.btn--ghost:hover { color: var(--ink); border-color: var(--gold); }
.btn--ghost:hover::before { transform: none; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .76rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold);
}
.link-arrow svg { width: 16px; transition: transform .4s var(--ease); }
.link-arrow:hover svg { transform: translateX(5px); }

/* =========================================================
   Açılış perdesi
   ========================================================= */
.intro {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  background: var(--ink);
  transition: opacity 1s var(--ease);
}
.intro.is-out { opacity: 0; pointer-events: none; }
.intro__in { position: relative; display: flex; flex-direction: column; align-items: center; }
/* logodaki noktalı daire */
.intro__dots {
  position: absolute; left: 50%; top: 46%;
  width: min(560px, 120vw); aspect-ratio: 1; margin: calc(min(560px, 120vw) / -2) 0 0 calc(min(560px, 120vw) / -2);
  background: var(--dots);
  -webkit-mask-image: radial-gradient(circle, #000 52%, transparent 70%);
          mask-image: radial-gradient(circle, #000 52%, transparent 70%);
  opacity: 0; transform: scale(.94);
  animation: dotsIn 2s .1s var(--ease) forwards;
}
.intro__mark { position: relative; width: 104px; height: 128px; overflow: visible; }
.intro__mark path {
  fill: url(#amGold); fill-opacity: 0;
  stroke: var(--gold-hi); stroke-width: 6; stroke-linejoin: miter;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: draw 1.5s var(--ease) forwards, markFill 1s 1.25s var(--ease) forwards;
}
.intro__mark path:nth-child(2) { animation-delay: .2s, 1.35s; }
.intro__mark path:nth-child(3) { animation-delay: .35s, 1.45s; }
.intro__name {
  position: relative; margin-top: 30px;
  font-family: var(--logo); font-size: 1.05rem; font-weight: 500;
  letter-spacing: .14em; padding-left: .14em; white-space: nowrap;
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-top: .2em; margin-top: calc(30px - .2em);
  opacity: 0; animation: introWord 1.2s 1.2s var(--ease) forwards;
}
.intro__line {
  position: relative;
  width: 150px; height: 1px; margin-top: 20px;
  background: var(--gold-grad);
  transform: scaleX(0);
  animation: lineIn 1.1s 1.4s var(--ease) forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade { to { opacity: 1; } }
@keyframes markFill { to { fill-opacity: 1; stroke-opacity: 0; } }
@keyframes dotsIn { to { opacity: 1; transform: none; } }
@keyframes introWord { from { opacity: 0; letter-spacing: .3em; } to { opacity: 1; letter-spacing: .14em; } }
@keyframes lineIn { to { transform: scaleX(1); } }

/* =========================================================
   Üst bar
   ========================================================= */
.progress {
  position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 120;
  background: var(--gold-grad);
  transform-origin: 0 50%; transform: scaleX(0);
}
.hdr {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .5s var(--ease), border-color .5s var(--ease), transform .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.hdr.is-scrolled {
  background: rgba(18, 19, 21, .78);
  -webkit-backdrop-filter: blur(14px) saturate(1.2); backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
}
.hdr__in { display: flex; align-items: center; gap: 30px; height: 84px; transition: height .5s var(--ease); }
.hdr.is-scrolled .hdr__in { height: 70px; }

.logo { display: inline-flex; align-items: center; gap: 14px; }
.logo svg { width: 34px; height: 42px; flex: none; }
.logo__name {
  font-family: var(--logo); font-weight: 500; font-size: .86rem; line-height: 1;
  letter-spacing: .1em; white-space: nowrap;
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  padding: .25em 0 .1em; margin: -.25em 0 -.1em;
}

.nav { margin-left: auto; display: flex; gap: 34px; }
.nav a {
  position: relative;
  font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted);
  padding: 6px 0;
  transition: color .4s var(--ease);
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: right;
  transition: transform .5s var(--ease);
}
.nav a:hover, .nav a.is-active { color: var(--text); }
.nav a:hover::after, .nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.hdr__call {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .8rem; font-weight: 700; letter-spacing: .08em;
  padding: 11px 18px; border: 1px solid var(--line);
  transition: border-color .4s var(--ease), color .4s var(--ease);
}
.hdr__call svg { width: 16px; height: 16px; color: var(--gold); }
.hdr__call:hover { border-color: var(--gold); color: var(--gold-hi); }

.burger {
  display: none; margin-left: auto;
  width: 46px; height: 46px; background: none; border: 1px solid var(--line); cursor: pointer;
  position: relative;
}
.burger span { position: absolute; left: 13px; right: 13px; height: 1px; background: var(--text); transition: transform .5s var(--ease), opacity .3s; }
.burger span:nth-child(1) { top: 18px; }
.burger span:nth-child(2) { top: 23px; }
.burger span:nth-child(3) { top: 28px; }
.menu-open .burger span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.menu-open .burger span:nth-child(2) { opacity: 0; }
.menu-open .burger span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.mnav {
  position: fixed; inset: 0; z-index: 95;
  background: rgba(18,19,21,.97);
  display: flex; flex-direction: column; justify-content: center;
  padding: 100px var(--gutter) 40px;
  opacity: 0; visibility: hidden;
  transition: opacity .6s var(--ease), visibility 0s .6s;
}
.menu-open .mnav { opacity: 1; visibility: visible; transition: opacity .6s var(--ease); }
.mnav a.mnav__link {
  font-family: var(--serif); font-size: clamp(2.2rem, 9vw, 3.2rem); line-height: 1.25;
  display: flex; align-items: baseline; gap: 16px;
  opacity: 0; transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .6s var(--ease), color .3s;
}
.mnav a.mnav__link small { font-family: var(--sans); font-size: .7rem; color: var(--gold); letter-spacing: .2em; }
.mnav a.mnav__link:hover { color: var(--gold-hi); }
.menu-open .mnav a.mnav__link { opacity: 1; transform: none; }
.menu-open .mnav a.mnav__link:nth-child(2) { transition-delay: .06s; }
.menu-open .mnav a.mnav__link:nth-child(3) { transition-delay: .12s; }
.menu-open .mnav a.mnav__link:nth-child(4) { transition-delay: .18s; }
.menu-open .mnav a.mnav__link:nth-child(5) { transition-delay: .24s; }
.menu-open .mnav a.mnav__link:nth-child(6) { transition-delay: .3s; }
.mnav__foot { margin-top: 44px; display: grid; gap: 10px; color: var(--muted); font-size: .95rem; }
.mnav__foot a { color: var(--gold); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding: 130px 0 110px;
  background:
    radial-gradient(1000px 600px at 78% 40%, rgba(212,165,79,.10), transparent 60%),
    radial-gradient(800px 500px at 0% 100%, rgba(0,0,0,.45), transparent 70%),
    var(--ink);
  overflow: hidden;
  isolation: isolate;
}
.hero__grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(212,165,79,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,165,79,.07) 1px, transparent 1px),
    linear-gradient(rgba(212,165,79,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,165,79,.035) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 65% 45%, #000 20%, transparent 75%);
          mask-image: radial-gradient(ellipse 75% 70% at 65% 45%, #000 20%, transparent 75%);
}
.hero__ghost {
  position: absolute; left: -2vw; bottom: -4vw; z-index: -1;
  font-family: var(--serif); font-weight: 500;
  font-size: 27vw; line-height: .8; letter-spacing: -.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(212,165,79,.08);
  text-transform: uppercase;
  white-space: nowrap; user-select: none; pointer-events: none;
}
.hero__in {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  align-items: center; gap: clamp(30px, 5vw, 70px);
}
.hero__title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(3rem, 7.4vw, 6.6rem);
  line-height: .98; letter-spacing: -.015em;
  margin: 0 0 30px;
}
.hero__title .ln { display: block; padding-top: .14em; margin-top: -.14em; overflow: hidden; }
.hero__title .ln > span { display: block; transform: translateY(105%); transition: transform 1.4s var(--ease-out); }
.hero__title .ln:nth-child(2) > span { transition-delay: .12s; }
.hero__title .ln:nth-child(3) > span { transition-delay: .24s; }
.is-ready .hero__title .ln > span { transform: none; }
.hero__title em { font-weight: 400; }

.hin { opacity: 0; transform: translateY(18px); transition: opacity 1.2s var(--ease), transform 1.2s var(--ease); transition-delay: var(--d, 0s); }
.is-ready .hin { opacity: 1; transform: none; }

.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero__meta {
  display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 46px;
  font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--dim);
}
.hero__meta span { display: inline-flex; align-items: center; gap: 10px; }
.hero__meta span::before { content: ""; width: 5px; height: 5px; background: var(--gold); transform: rotate(45deg); }

/* çizim */
.art { position: relative; }
.art__frame {
  position: relative;
  border: 1px solid var(--line);
  padding: clamp(10px, 2vw, 22px);
  background: linear-gradient(160deg, rgba(42,43,48,.55), rgba(18,19,21,.4));
}
.art__frame::before, .art__frame::after {
  content: ""; position: absolute; width: 18px; height: 18px; border: 1px solid var(--gold);
}
.art__frame::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.art__frame::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.art__svg { width: 100%; height: auto; overflow: visible; transition: transform 1.2s var(--ease-out); }
.art__svg .ln {
  fill: none; stroke: var(--gold); stroke-width: 1.3;
  stroke-linecap: square; stroke-linejoin: miter;
  stroke-dasharray: 1; stroke-dashoffset: 1;
}
.art__svg .ln--thin { stroke-width: .8; stroke: rgba(212,165,79,.6); }
.art__svg .ln--dim { stroke-width: .7; stroke: rgba(235,231,222,.28); }
.art__svg .ln--axis { stroke-width: .7; stroke: rgba(212,165,79,.35); stroke-dasharray: 6 5; stroke-dashoffset: 0; opacity: 0; }
.art__svg .glass { opacity: 0; }
.art__svg .fadein { opacity: 0; }
.art__svg text {
  font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: .18em;
  fill: var(--gold); opacity: 0;
}
.art__svg text.t-dim { fill: var(--dim); }
.is-ready .art__svg .ln { animation: draw 2.4s var(--ease) forwards; animation-delay: var(--d, .2s); }
.is-ready .art__svg .ln--axis { animation: fade 1.6s var(--ease) forwards; animation-delay: var(--d, .2s); }
.is-ready .art__svg .glass { animation: glassOn 2.2s var(--ease) forwards, glow 6s 5s ease-in-out infinite; animation-delay: var(--d, 2.4s), calc(var(--d, 2.4s) + 2.2s); }
.is-ready .art__svg .fadein,
.is-ready .art__svg text { animation: fade 1.4s var(--ease) forwards; animation-delay: var(--d, 2.2s); }
@keyframes glassOn { to { opacity: 1; } }
@keyframes glow { 0%, 100% { opacity: 1; } 50% { opacity: .72; } }

.art__cap {
  display: flex; justify-content: space-between; gap: 14px; margin-top: 14px;
  font-size: .66rem; letter-spacing: .24em; text-transform: uppercase; color: var(--dim);
}
.art__cap b { color: var(--gold); font-weight: 600; }

.scroll-hint {
  position: absolute; left: 50%; bottom: 30px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-size: .6rem; letter-spacing: .4em; text-transform: uppercase; color: var(--dim);
}
.scroll-hint i { display: block; width: 1px; height: 46px; background: linear-gradient(var(--gold), transparent); transform-origin: top; animation: hint 2.6s var(--ease) infinite; }
@keyframes hint { 0% { transform: scaleY(0); opacity: 1; } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

/* =========================================================
   Kayan şerit
   ========================================================= */
.marquee {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--antrasit);
  overflow: hidden; padding: 26px 0;
}
.marquee__track { display: flex; width: max-content; animation: marquee 46s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__grp { display: flex; align-items: center; flex: none; }
.marquee__item {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(1.8rem, 3.6vw, 3rem); line-height: 1.2;
  padding: .1em 0 0; white-space: nowrap; color: var(--text);
}
.marquee__item:nth-child(4n+3) { color: transparent; -webkit-text-stroke: 1px var(--gold); }
.marquee__sep { width: 9px; height: 9px; margin: 0 clamp(26px, 4vw, 54px); background: var(--gold); transform: rotate(45deg); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =========================================================
   Bölümler
   ========================================================= */
.section { position: relative; padding: clamp(90px, 12vw, 160px) 0; }
.section--ink { background: var(--ink); }
.section--alt { background: var(--antrasit-2); }
.sec-head { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 30px; margin-bottom: clamp(48px, 6vw, 80px); }
.sec-head .lead { margin-top: 22px; }
.sec-num {
  font-family: var(--serif); font-size: clamp(4rem, 9vw, 8rem); line-height: .8; font-weight: 300;
  color: transparent; -webkit-text-stroke: 1px rgba(212,165,79,.35);
  padding-top: .1em;
}

/* ---------- Kurumsal ---------- */
.about { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: start; }
.about__copy p { color: var(--muted); margin: 0 0 18px; }
.about__copy p:first-of-type { font-size: 1.12rem; color: var(--text); }
.about__copy .h2 { margin-bottom: 34px; }
.motto {
  position: relative;
  margin: 44px 0 0; padding: 34px 0 0 0;
  border-top: 1px solid var(--line);
  font-family: var(--serif); font-style: italic; font-size: clamp(1.45rem, 2.3vw, 1.9rem); line-height: 1.3;
  color: var(--text);
}
.motto::before {
  content: "\201C"; position: absolute; top: 4px; right: 0;
  font-size: 6rem; line-height: 1; color: var(--gold); opacity: .25; font-style: normal;
}
.founder { display: flex; align-items: center; gap: 18px; margin-top: 30px; }
.founder__mono {
  width: 62px; height: 62px; flex: none;
  display: grid; place-items: center;
  border: 1px solid var(--gold);
  font-family: var(--serif); font-size: 1.5rem; letter-spacing: .06em; color: var(--gold);
  position: relative;
}
.founder__mono::after { content: ""; position: absolute; inset: 5px; border: 1px solid var(--line); }
.founder b { display: block; font-family: var(--serif); font-size: 1.45rem; font-weight: 500; line-height: 1.1; }
.founder span { font-size: .7rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }

.pillars { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.pillar {
  position: relative;
  padding: 34px 28px 32px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.pillar__big {
  font-family: var(--serif); font-size: clamp(2.8rem, 4.5vw, 3.8rem); line-height: 1; font-weight: 400;
  margin-bottom: 14px; display: inline-block;
}
.pillar h3 { margin: 0 0 6px; font-size: .78rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.pillar p { margin: 0; font-size: .92rem; color: var(--muted); }

/* fare takipli parıltı */
.glow { position: relative; isolation: isolate; }
.glow::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(212,165,79,.13), transparent 45%);
  opacity: 0; transition: opacity .6s var(--ease);
}
.glow:hover::before { opacity: 1; }

/* ---------- Hizmetler ---------- */
.services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.svc {
  background: var(--antrasit);
  padding: clamp(32px, 4vw, 54px);
  display: flex; flex-direction: column;
  min-height: 460px;
  transition: background .6s var(--ease);
}
.svc:hover { background: #1e1f23; }
.svc__top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 36px; }
.svc__ico { width: 64px; height: 64px; }
.svc__ico path, .svc__ico circle { fill: none; stroke: var(--gold); stroke-width: 1.2; stroke-linecap: square; stroke-linejoin: miter; }
.svc__num { font-family: var(--serif); font-size: 1.05rem; color: var(--dim); letter-spacing: .14em; }
.svc h3 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 3.2vw, 2.7rem); line-height: 1.05; margin: 0 0 16px;
  transition: color .5s var(--ease);
}
.svc:hover h3 { color: var(--gold-hi); }
.svc > p { color: var(--muted); margin: 0 0 28px; max-width: 460px; }
.svc ul { list-style: none; margin: auto 0 0; padding: 0; border-top: 1px solid var(--line-soft); }
.svc li {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 0; border-bottom: 1px solid var(--line-soft);
  font-size: .93rem; color: #cfcac0;
  transition: padding .5s var(--ease), color .4s;
}
.svc li::before { content: ""; width: 14px; height: 1px; background: var(--gold); flex: none; transition: width .5s var(--ease); }
.svc li:hover { padding-left: 6px; color: var(--text); }
.svc li:hover::before { width: 24px; }

/* ---------- Altın oran ---------- */
.phi { overflow: hidden; }
.phi__in { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.phi__art { position: relative; }
.phi__svg { width: 100%; height: auto; overflow: visible; }
.phi__svg .sq { fill: none; stroke: rgba(212,165,79,.4); stroke-width: 1; stroke-dasharray: 1; stroke-dashoffset: 1; }
.phi__svg .sp { fill: none; stroke: url(#phiGrad); stroke-width: 2.2; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.phi__svg .frame { fill: none; stroke: rgba(235,231,222,.14); stroke-width: 1; }
.phi__svg text { font-family: var(--serif); fill: var(--gold); }
.phi__val {
  margin-top: 18px; text-align: right;
  font-family: var(--serif); font-size: clamp(1rem, 1.6vw, 1.25rem); letter-spacing: .1em; color: var(--muted);
}
.phi__val b { font-weight: 500; color: var(--gold); font-size: 1.4em; }
.phi__big {
  font-family: var(--serif); font-style: italic; font-weight: 300;
  font-size: clamp(3.6rem, 7vw, 6.6rem); line-height: 1;
  display: inline-block; margin-bottom: 14px; white-space: nowrap;
}
.phi__copy .lead { margin: 24px 0 36px; }
.princ { display: grid; gap: 0; border-top: 1px solid var(--line); }
.princ div { display: grid; grid-template-columns: 54px 1fr; gap: 6px 10px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.princ i { font-style: normal; font-family: var(--serif); color: var(--gold); font-size: 1.1rem; grid-row: span 2; padding-top: 2px; }
.princ b { font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; }
.princ span { font-size: .93rem; color: var(--muted); }

/* ---------- Süreç ---------- */
.process { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 7vw, 110px); }
.process__head { position: sticky; top: 130px; align-self: start; }
.process__head .lead { margin-top: 24px; }
.steps { position: relative; list-style: none; margin: 0; padding: 0 0 0 54px; }
.steps__rail { position: absolute; left: 10px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
.steps__fill { position: absolute; inset: 0; background: linear-gradient(var(--gold-hi), var(--gold)); transform-origin: top; transform: scaleY(0); }
.step { position: relative; padding: 0 0 56px; }
.step:last-child { padding-bottom: 0; }
.step::before {
  content: ""; position: absolute; left: -49px; top: 10px;
  width: 11px; height: 11px; transform: rotate(45deg);
  background: var(--antrasit-2); border: 1px solid var(--gold);
  transition: background .6s var(--ease), box-shadow .6s var(--ease);
}
.step.is-on::before { background: var(--gold); box-shadow: 0 0 0 6px rgba(212,165,79,.12); }
.step__no { font-size: .7rem; font-weight: 700; letter-spacing: .3em; color: var(--gold); }
.step h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 2.6vw, 2.2rem); line-height: 1.1; margin: 6px 0 10px; }
.step p { margin: 0; color: var(--muted); max-width: 520px; }

/* ---------- Uzmanlık alanları ---------- */
.types { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.type {
  position: relative;
  border: 1px solid var(--line);
  background: linear-gradient(170deg, var(--antrasit-2), var(--antrasit));
  padding: 28px 28px 30px;
  display: flex; flex-direction: column;
  min-height: 360px;
  overflow: hidden;
  transition: border-color .6s var(--ease), transform .8s var(--ease-out);
}
.type:hover { border-color: rgba(212,165,79,.55); transform: translateY(-6px); }
.type__art {
  height: 170px; margin: -6px -6px 22px;
  background-image:
    linear-gradient(rgba(212,165,79,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,165,79,.06) 1px, transparent 1px);
  background-size: 20px 20px;
  display: grid; place-items: center;
}
.type__art svg { width: 78%; height: 100%; overflow: visible; }
.type__art path {
  fill: none; stroke: var(--gold); stroke-width: 1.1; stroke-linecap: square;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  transition: stroke-dashoffset 2.2s var(--ease);
}
.type__art path.dim { stroke: rgba(235,231,222,.3); }
.type.is-in .type__art path { stroke-dashoffset: 0; }
.type__tag { font-size: .66rem; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; color: var(--gold); }
.type h3 { font-family: var(--serif); font-weight: 400; font-size: 1.85rem; line-height: 1.1; margin: 8px 0 10px; }
.type p { margin: 0; color: var(--muted); font-size: .93rem; }

.type--insta {
  justify-content: space-between;
  background:
    radial-gradient(400px 260px at 100% 0%, rgba(212,165,79,.22), transparent 70%),
    linear-gradient(170deg, #26241f, var(--antrasit));
  border-color: rgba(212,165,79,.4);
}
.type--insta .ig { width: 54px; height: 54px; color: var(--gold); }
.type--insta h3 { font-size: 2.2rem; }
.type--insta .handle { font-size: 1rem; font-weight: 600; letter-spacing: .04em; color: var(--gold-hi); }

/* ---------- Çağrı bandı ---------- */
.cta {
  position: relative; overflow: hidden;
  padding: clamp(90px, 11vw, 150px) 0;
  text-align: center;
  background:
    radial-gradient(700px 360px at 50% 120%, rgba(212,165,79,.20), transparent 70%),
    var(--ink);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.cta::before {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 920px; aspect-ratio: 1; transform: translate(-50%, -50%);
  background: var(--dots);
  -webkit-mask-image: radial-gradient(circle, #000 40%, transparent 70%);
          mask-image: radial-gradient(circle, #000 40%, transparent 70%);
  pointer-events: none;
}
.cta__lines { position: absolute; inset: 0; pointer-events: none; opacity: .5; }
.cta__lines path { fill: none; stroke: rgba(212,165,79,.18); stroke-width: 1; }
.cta .h2 { max-width: 900px; margin: 0 auto; }
.cta__tel {
  display: inline-block; margin: 38px 0 34px;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.4rem, 7vw, 5.6rem); line-height: 1.05; letter-spacing: .02em;
  padding-top: .1em;
  background: var(--gold-grad); background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  transition: background-position 1.4s var(--ease);
}
.cta__tel:hover { background-position: 100% 0; }
.cta__btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ---------- İletişim ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 7vw, 100px); }
.cinfo { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--line); }
.cinfo li { border-bottom: 1px solid var(--line); }
.cinfo a, .cinfo div {
  display: grid; grid-template-columns: 46px 1fr auto; align-items: center; gap: 16px;
  padding: 22px 0;
}
.cinfo svg { width: 22px; height: 22px; color: var(--gold); }
.cinfo small { display: block; font-size: .64rem; letter-spacing: .26em; text-transform: uppercase; color: var(--dim); margin-bottom: 2px; }
.cinfo strong { font-weight: 500; font-size: 1.08rem; }
.cinfo__sub { display: block; margin-top: 3px; font-style: normal; font-size: .84rem; color: var(--muted); }
.cinfo .arr { width: 16px; color: var(--dim); transition: transform .4s var(--ease), color .4s; }
.cinfo a:hover .arr { transform: translate(3px, -3px); color: var(--gold); }
.cinfo a:hover strong { color: var(--gold-hi); }

.form {
  border: 1px solid var(--line);
  background: linear-gradient(170deg, var(--antrasit-2), var(--antrasit));
  padding: clamp(28px, 4vw, 48px);
}
.form h3 { font-family: var(--serif); font-weight: 400; font-size: 2rem; margin: 0 0 6px; }
.form > p { margin: 0 0 30px; color: var(--muted); font-size: .93rem; }
.field { position: relative; margin-bottom: 22px; }
.field label { display: block; font-size: .64rem; font-weight: 700; letter-spacing: .26em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; background: transparent;
  border: 0; border-bottom: 1px solid rgba(235,231,222,.18);
  padding: 10px 0 12px; font-size: 1rem;
  border-radius: 0; outline: none;
  transition: border-color .4s var(--ease);
}
.field select { appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23d4a54f' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 4px center;
}
.field select option { background: var(--antrasit-2); color: var(--text); }
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form .btn { width: 100%; margin-top: 8px; cursor: pointer; }
.form__note { margin: 14px 0 0; font-size: .78rem; color: var(--dim); text-align: center; }

.map {
  margin-top: clamp(60px, 8vw, 100px);
  position: relative; border: 1px solid var(--line);
  height: 380px; overflow: hidden; background: var(--antrasit-2);
}
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(.9) contrast(.9) brightness(.85) sepia(.25); }
.map__badge {
  position: absolute; left: 20px; top: 20px;
  background: rgba(18,19,21,.9); border: 1px solid var(--line);
  padding: 16px 20px;
  font-size: .7rem; letter-spacing: .24em; text-transform: uppercase; color: var(--muted);
}
.map__go { display: block; margin-top: 8px; font-size: .62rem; color: var(--gold); transition: color .3s; }
.map__badge:hover .map__go { color: var(--gold-hi); }
.map__badge b { display: block; font-family: var(--serif); font-size: 1.4rem; letter-spacing: .04em; text-transform: none; color: var(--text); font-weight: 500; margin-top: 2px; }

/* ---------- Altbilgi ---------- */
.ftr { background: var(--ink); padding: 80px 0 34px; border-top: 1px solid var(--line); }
.ftr__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 60px; border-bottom: 1px solid var(--line-soft); }
.ftr p { color: var(--muted); font-size: .93rem; max-width: 360px; margin: 22px 0 0; }
.ftr h4 { margin: 0 0 18px; font-size: .68rem; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; color: var(--gold); }
.ftr ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ftr ul a { color: var(--muted); font-size: .93rem; transition: color .3s; }
.ftr ul a:hover { color: var(--gold-hi); }
.ftr__bot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; padding-top: 28px; font-size: .74rem; color: var(--dim); letter-spacing: .06em; }
.ftr__big {
  font-family: var(--serif); font-weight: 400; text-transform: uppercase;
  font-size: clamp(3.4rem, 15.5vw, 15rem); line-height: .85; letter-spacing: .06em;
  text-align: center; margin: 60px 0 0; padding-top: .12em;
  color: transparent; -webkit-text-stroke: 1px rgba(212,165,79,.22);
  user-select: none; white-space: nowrap;
}

/* ---------- yüzen buton ---------- */
.fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 80;
  width: 58px; height: 58px; display: grid; place-items: center;
  background: var(--gold-grad); background-size: 200% 100%;
  color: var(--ink);
  box-shadow: 0 14px 40px -12px rgba(212,165,79,.6);
  transform: translateY(120px); opacity: 0;
  transition: transform .8s var(--ease-out), opacity .6s var(--ease), background-position 1s;
}
.fab svg { width: 26px; height: 26px; }
.fab.is-on { transform: none; opacity: 1; }
.fab:hover { background-position: 100% 0; }
.fab::after {
  content: ""; position: absolute; inset: -1px; border: 1px solid var(--gold);
  animation: ping 3.2s var(--ease) infinite;
}
@keyframes ping { 0% { transform: scale(1); opacity: .7; } 70%, 100% { transform: scale(1.45); opacity: 0; } }

/* ---------- imleç halkası (yalnız fare) ---------- */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block; position: fixed; left: 0; top: 0; z-index: 150;
    width: 36px; height: 36px; margin: -18px 0 0 -18px;
    border: 1px solid rgba(212,165,79,.65); border-radius: 50%;
    pointer-events: none; opacity: 0;
    transition: width .4s var(--ease), height .4s var(--ease), margin .4s var(--ease), background .4s, opacity .4s;
  }
  .cursor.is-on { opacity: 1; }
  .cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; background: rgba(212,165,79,.08); }
}

/* ---------- kaydırınca beliren ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity 1.2s var(--ease), transform 1.2s var(--ease-out); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }

/* =========================================================
   Duyarlı düzen
   ========================================================= */
@media (max-width: 1100px) {
  .nav { gap: 22px; }
  .hdr__call span { display: none; }
}
@media (max-width: 980px) {
  .nav, .hdr__call { display: none; }
  .burger { display: block; }
  .hero { padding: 120px 0 100px; }
  .hero__in { grid-template-columns: 1fr; }
  .art { max-width: 640px; }
  .about, .phi__in, .process, .contact { grid-template-columns: 1fr; }
  .process__head { position: static; }
  .types { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ftr__top { grid-template-columns: 1fr 1fr; }
  .ftr__top > :first-child { grid-column: 1 / -1; }
  .phi__art { order: 2; }
}
@media (max-width: 720px) {
  .services { grid-template-columns: 1fr; }
  .svc { min-height: 0; }
  .types { grid-template-columns: 1fr; }
  .type { min-height: 0; }
  .sec-head { grid-template-columns: 1fr; }
  .sec-num { display: none; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .art__cap span:last-child { display: none; }
  .scroll-hint { display: none; }
  .map { height: 300px; }
}
@media (max-width: 480px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar { padding: 26px 22px; }
  .ftr__top { grid-template-columns: 1fr; }
  .logo__name { font-size: .74rem; }
  .logo svg { width: 30px; height: 37px; }
  .cinfo a, .cinfo div { grid-template-columns: 36px 1fr auto; gap: 12px; }
  .fab { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; scroll-behavior: auto !important; }
  .intro { display: none; }
}