/* Zorluoğlu Yapı v2 — Deamon teması
   Apple tasarım ilkeleri: sade yüzeyler, sistem fontu, büyük fotoğraf, tek eylem rengi, ölçülü hareket.
   Kimlik: tanıtım filmindeki marka mavisi (#00518D), lacivert (#032540) ve turkuaz (#00CBD1, yalnız detay). */

:root {
  --zy-action: #00518d;
  --zy-action-hover: #003f6e;
  --zy-navy: #032540;
  --zy-accent: #00cbd1;

  --zy-bg: #ffffff;
  --zy-bg-alt: #f5f5f7;
  --zy-bg-dark: #050f1a;
  --zy-text: #1d1d1f;
  --zy-text-2: #424245;
  --zy-muted: #6e6e73;
  --zy-line: #d2d2d7;
  --zy-line-soft: rgba(0, 0, 0, .08);
  --zy-white: #ffffff;

  --zy-font: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --zy-font-display: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Inter', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --zy-container: 1200px;
  --zy-wide: 1440px;
  --zy-read: 720px;
  --zy-gutter: clamp(20px, 4.5vw, 48px);
  --zy-section: clamp(88px, 11vw, 168px);
  --zy-radius: 20px;
  --zy-radius-lg: 28px;
  --zy-radius-sm: 12px;
  --zy-header-h: 60px;

  --zy-ease: cubic-bezier(.25, .1, .25, 1);
  --zy-ease-out: cubic-bezier(.16, 1, .3, 1);
}

@view-transition { navigation: auto; }
::view-transition-old(root) { animation: zy-vt-out .2s var(--zy-ease) both; }
::view-transition-new(root) { animation: zy-vt-in .3s var(--zy-ease-out) both; }
@keyframes zy-vt-out { to { opacity: 0; } }
@keyframes zy-vt-in { from { opacity: 0; } }

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--zy-header-h) + 20px); }
body {
  margin: 0;
  font-family: var(--zy-font);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -.011em;
  color: var(--zy-text);
  background: var(--zy-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-family: var(--zy-font-display); font-weight: 600; color: var(--zy-text); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--zy-action); outline-offset: 3px; border-radius: 4px; }
.zy-film :focus-visible, .zy-lightbox :focus-visible { outline-color: var(--zy-white); }
::selection { background: rgba(0, 81, 141, .16); }

.zy-container { width: 100%; max-width: calc(var(--zy-container) + var(--zy-gutter) * 2); margin: 0 auto; padding: 0 var(--zy-gutter); }
.zy-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.zy-skip { position: absolute; left: 16px; top: -64px; z-index: 100; background: var(--zy-text); color: var(--zy-white); padding: 10px 16px; border-radius: 10px; font-size: 14px; transition: top .2s; }
.zy-skip:focus { top: 12px; }
.zy-empty { color: var(--zy-muted); padding: 32px 0; }

/* ---------- Type ---------- */
.zy-eyebrow { font-size: 17px; font-weight: 600; letter-spacing: -.01em; color: var(--zy-action); margin-bottom: 12px; }
.zy-head { max-width: 820px; margin-bottom: clamp(40px, 5vw, 64px); }
.zy-head--center { margin-inline: auto; text-align: center; }
.zy-head__title { font-size: clamp(34px, 5.2vw, 64px); line-height: 1.06; letter-spacing: -.03em; font-weight: 700; }
.zy-head__title em, .zy-hero__title em, .zy-pagehero__title em, .zy-cta__title em { font-style: normal; color: var(--zy-muted); }
.zy-head__desc { margin-top: 18px; font-size: clamp(19px, 1.7vw, 21px); line-height: 1.42; color: var(--zy-muted); letter-spacing: -.016em; }
.zy-head--center .zy-head__desc { margin-inline: auto; max-width: 680px; }
.zy-head--dark .zy-head__title { color: var(--zy-white); }
.zy-head--dark .zy-head__title em { color: rgba(255, 255, 255, .56); }
.zy-head--dark .zy-head__desc { color: rgba(255, 255, 255, .64); }
.zy-head--dark .zy-eyebrow { color: var(--zy-accent); }

.zy-prose p { margin-bottom: 1em; font-size: 19px; line-height: 1.6; color: var(--zy-text-2); letter-spacing: -.012em; }
.zy-prose p:last-child { margin-bottom: 0; }
.zy-prose__h { font-size: 28px; letter-spacing: -.02em; line-height: 1.15; margin: 0 0 18px; }
.zy-prose__h:not(:first-child) { margin-top: 40px; }
.zy-ticks { display: grid; gap: 12px; margin-top: 28px; }
.zy-ticks li { position: relative; padding-left: 26px; color: var(--zy-text-2); }
.zy-ticks li::before { content: ''; position: absolute; left: 2px; top: .52em; width: 7px; height: 7px; border-radius: 50%; background: var(--zy-action); }

/* ---------- Buttons & links ---------- */
.zy-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border: 0; border-radius: 980px;
  background: var(--zy-action); color: var(--zy-white);
  font-family: var(--zy-font); font-size: 17px; font-weight: 500; letter-spacing: -.01em; white-space: nowrap;
  transition: background-color .2s var(--zy-ease), transform .1s ease-out;
}
.zy-btn:hover { background: var(--zy-action-hover); }
.zy-btn:active { transform: scale(.97); }
.zy-btn--sm { min-height: 34px; padding: 0 16px; font-size: 14px; }
.zy-btn--secondary { background: #e8e8ed; color: var(--zy-text); }
.zy-btn--secondary:hover { background: #dcdce1; }
.zy-link { display: inline-flex; align-items: center; gap: 6px; font-size: 17px; color: var(--zy-action); letter-spacing: -.01em; }
.zy-link span { font-size: 1.15em; line-height: 1; transition: transform .25s var(--zy-ease); }
.zy-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.zy-link:hover span { transform: translateX(2px); }

/* ---------- Header (translucent material) ---------- */
.zy-header {
  position: sticky; top: 0; z-index: 50; height: var(--zy-header-h);
  background: rgba(255, 255, 255, .78);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--zy-ease), background-color .3s var(--zy-ease);
}
.zy-header.is-scrolled { border-bottom-color: var(--zy-line-soft); background: rgba(255, 255, 255, .86); }
.zy-header__inner { height: 100%; display: flex; align-items: center; gap: 28px; max-width: calc(var(--zy-wide) + var(--zy-gutter) * 2); }
.zy-header__brand img { height: 34px; width: auto; }
.zy-nav { margin-left: auto; }
.zy-nav__list { display: flex; gap: 2px; }
.zy-nav__list > li { position: relative; }
.zy-nav__link { display: block; padding: 8px 12px; font-size: 14px; color: var(--zy-text-2); letter-spacing: -.005em; border-radius: 8px; transition: color .2s; }
.zy-nav__link:hover, .zy-nav__link.is-active { color: var(--zy-text); }
.zy-nav__link.is-active { font-weight: 600; }
.zy-nav .zy-subnav { position: absolute; top: calc(100% + 6px); left: 0; min-width: 220px; padding: 8px; background: rgba(255, 255, 255, .96); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); border: 1px solid var(--zy-line-soft); border-radius: 14px; box-shadow: 0 12px 32px rgba(0, 0, 0, .08); opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity .2s, transform .2s var(--zy-ease-out), visibility 0s .2s; }
.zy-nav__list > li:hover > .zy-subnav, .zy-nav__list > li:focus-within > .zy-subnav { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.zy-subnav__link { display: block; padding: 8px 12px; border-radius: 8px; font-size: 14px; color: var(--zy-text-2); }
.zy-subnav__link:hover, .zy-subnav__link.is-active { background: var(--zy-bg-alt); color: var(--zy-text); }
.zy-header__actions { display: flex; align-items: center; gap: 14px; }
.zy-header__phone { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--zy-text-2); white-space: nowrap; }
.zy-header__phone:hover { color: var(--zy-text); }
.zy-burger { display: none; width: 40px; height: 40px; border: 0; background: transparent; position: relative; border-radius: 10px; }
.zy-burger__lines, .zy-burger__lines::before { position: absolute; left: 50%; width: 18px; height: 1.5px; margin-left: -9px; background: var(--zy-text); border-radius: 2px; }
.zy-burger__lines { top: 16px; }
.zy-burger__lines::before { content: ''; left: 0; margin: 0; top: 7px; }

/* Mobile menu: a full-screen white sheet */
.zy-menu { position: fixed; inset: 0; z-index: 60; background: var(--zy-white); overflow-y: auto; opacity: 0; transition: opacity .25s var(--zy-ease); }
.zy-menu.is-open { opacity: 1; }
.zy-menu__panel { min-height: 100%; display: flex; flex-direction: column; gap: 40px; padding: 76px var(--zy-gutter) 40px; }
.zy-menu__close { position: fixed; top: 10px; right: calc(var(--zy-gutter) - 8px); width: 44px; height: 44px; display: grid; place-items: center; border: 0; background: transparent; border-radius: 50%; color: var(--zy-text); }
.zy-menu__close:hover { background: var(--zy-bg-alt); }
.zy-menu__list { display: grid; gap: 2px; }
.zy-menu__list li { opacity: 0; transform: translateY(-6px); transition: opacity .3s var(--zy-ease), transform .35s var(--zy-ease-out); }
.zy-menu.is-open .zy-menu__list li { opacity: 1; transform: none; }
.zy-menu.is-open .zy-menu__list li:nth-child(2) { transition-delay: .02s; }
.zy-menu.is-open .zy-menu__list li:nth-child(3) { transition-delay: .04s; }
.zy-menu.is-open .zy-menu__list li:nth-child(4) { transition-delay: .06s; }
.zy-menu.is-open .zy-menu__list li:nth-child(5) { transition-delay: .08s; }
.zy-menu.is-open .zy-menu__list li:nth-child(6) { transition-delay: .1s; }
.zy-menu.is-open .zy-menu__list li:nth-child(7) { transition-delay: .12s; }
.zy-menu__link { display: block; padding: 8px 0; font-family: var(--zy-font-display); font-size: 28px; font-weight: 600; letter-spacing: -.02em; color: var(--zy-text); }
.zy-menu__link.is-active { color: var(--zy-action); }
.zy-menu__list .zy-subnav { padding: 0 0 8px 2px; }
.zy-menu__list .zy-subnav__link { padding: 6px 0; font-size: 17px; }
.zy-menu__contact { display: grid; gap: 6px; padding-top: 24px; border-top: 1px solid var(--zy-line-soft); color: var(--zy-muted); font-size: 15px; }
.zy-menu__phone { font-size: 21px; font-weight: 600; color: var(--zy-text); }
body.zy-menu-open { overflow: hidden; }

/* ---------- Sections ---------- */
.zy-section { padding: var(--zy-section) 0; }
.zy-section--tight { padding: clamp(64px, 8vw, 112px) 0; }
.zy-section--alt { background: var(--zy-bg-alt); }
.zy-section__top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: clamp(32px, 4vw, 52px); }
.zy-section__top .zy-head { margin-bottom: 0; }

/* Photo frame: big, calm, rounded */
.zy-frame { margin: 0; overflow: hidden; border-radius: var(--zy-radius-lg); background: var(--zy-bg-alt); }
.zy-frame img { width: 100%; height: 100%; object-fit: cover; }
.zy-frame--wide { aspect-ratio: 16 / 9; }
.zy-frame--button { display: block; width: 100%; padding: 0; border: 0; cursor: zoom-in; }

/* ---------- Hero ---------- */
.zy-hero { padding: clamp(56px, 8vw, 112px) 0 clamp(48px, 6vw, 88px); }
.zy-hero__head { text-align: center; max-width: calc(980px + var(--zy-gutter) * 2); }
.zy-hero__eyebrow { margin-bottom: 14px; }
.zy-hero__title { font-size: clamp(44px, 7.4vw, 96px); line-height: 1.02; letter-spacing: -.04em; font-weight: 700; }
.zy-hero__sub { margin: 22px auto 0; max-width: 640px; font-size: clamp(19px, 1.9vw, 24px); line-height: 1.38; color: var(--zy-muted); letter-spacing: -.018em; }
.zy-hero__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 28px; margin-top: 36px; }
.zy-hero__stage { margin-top: clamp(48px, 6vw, 80px); }
.zy-hero__frames {
  position: relative; width: calc(100% - var(--zy-gutter) * 2); max-width: var(--zy-wide); margin: 0 auto;
  aspect-ratio: 21 / 9; border-radius: var(--zy-radius-lg); overflow: hidden; background: var(--zy-bg-alt);
}
.zy-hero__frame { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity 1s var(--zy-ease); }
.zy-hero__frame.is-active { opacity: 1; }
.zy-hero__frame img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.03); transition: transform 7s linear; }
.zy-hero__frame.is-active img { transform: scale(1); }
.zy-hero__caption { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 18px; max-width: calc(var(--zy-wide) + var(--zy-gutter) * 2); }
.zy-hero__caps { position: relative; flex: 1; min-height: 46px; }
.zy-hero__cap { position: absolute; inset: 0 0 auto; display: grid; gap: 2px; opacity: 0; visibility: hidden; transition: opacity .4s var(--zy-ease), visibility 0s .4s; }
.zy-hero__cap.is-active { opacity: 1; visibility: visible; transition-delay: .15s, 0s; }
.zy-hero__cap-title { font-size: 17px; font-weight: 600; color: var(--zy-text); }
a.zy-hero__cap-title:hover { color: var(--zy-action); }
.zy-hero__cap-meta { font-size: 14px; color: var(--zy-muted); }
.zy-hero__controls { display: flex; align-items: center; gap: 14px; flex: none; }
.zy-hero__dots { display: flex; gap: 8px; }
.zy-hero__dot { position: relative; width: 8px; height: 8px; border-radius: 99px; background: #d2d2d7; overflow: hidden; transition: width .4s var(--zy-ease-out); }
.zy-hero__dot.is-active { width: 36px; }
.zy-hero__dot i { position: absolute; inset: 0; background: var(--zy-text); transform: scaleX(0); transform-origin: left; }
.zy-hero__dot.is-active i.is-running { transition: transform var(--zy-hero-interval, 6.5s) linear; transform: scaleX(1); }
.zy-hero__dot.is-active i.is-static { transform: scaleX(1); }
.zy-hero__toggle { width: 36px; height: 36px; border-radius: 50%; border: 0; background: #e8e8ed; color: var(--zy-text); display: grid; place-items: center; transition: background-color .2s; }
.zy-hero__toggle:hover { background: #dcdce1; }
.zy-hero__toggle .zy-hero__toggle-play, .zy-hero__toggle[aria-pressed='true'] .zy-hero__toggle-pause { display: none; }
.zy-hero__toggle[aria-pressed='true'] .zy-hero__toggle-play { display: block; }

/* ---------- Stats ---------- */
.zy-stats { padding: clamp(56px, 7vw, 96px) 0; background: var(--zy-bg-alt); }
.zy-stats__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; margin: 0; }
.zy-stats__item { display: flex; flex-direction: column; text-align: center; }
.zy-stats__value { order: 1; margin: 0; font-family: var(--zy-font-display); font-weight: 700; font-size: clamp(40px, 5vw, 64px); line-height: 1; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.zy-stats__value small { font-size: .42em; font-weight: 600; letter-spacing: -.01em; margin-left: 2px; color: var(--zy-muted); white-space: nowrap; }
.zy-stats__label { order: 2; margin-top: 12px; font-size: 17px; font-weight: 600; color: var(--zy-text); }
.zy-stats__note { order: 3; margin: 4px 0 0; font-size: 14px; color: var(--zy-muted); }

/* ---------- Intro ---------- */
.zy-intro__head .zy-head { margin-bottom: clamp(40px, 5vw, 64px); }
.zy-intro__media { max-width: calc(var(--zy-wide) + var(--zy-gutter) * 2); }
.zy-intro__body { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 112px); margin-top: clamp(48px, 6vw, 80px); align-items: start; }
.zy-intro__body--solo { grid-template-columns: minmax(0, var(--zy-read)); justify-content: center; }
.zy-facts { margin: 0; display: grid; border-top: 1px solid var(--zy-line); }
.zy-facts div { padding: 16px 0; border-bottom: 1px solid var(--zy-line); display: grid; gap: 2px; }
.zy-facts dt { font-size: 14px; color: var(--zy-muted); }
.zy-facts dd { margin: 0; font-size: 17px; font-weight: 600; }

/* ---------- Project cards ---------- */
.zy-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 3vw, 40px) clamp(20px, 2.2vw, 28px); }
.zy-featured .zy-card--lg { margin-bottom: clamp(36px, 4vw, 56px); }
.zy-card[hidden] { display: none; }
.zy-card__link { display: flex; flex-direction: column; height: 100%; }
.zy-card__media { display: block; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--zy-radius); background: var(--zy-bg-alt); }
.zy-card--lg .zy-card__media { aspect-ratio: 21 / 9; border-radius: var(--zy-radius-lg); }
.zy-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--zy-ease-out); }
.zy-card__link:hover .zy-card__media img { transform: scale(1.025); }
.zy-card__body { display: grid; gap: 4px; padding-top: 18px; }
.zy-card--lg .zy-card__body { grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; column-gap: 24px; padding-top: 22px; }
.zy-card__cat { font-size: 12px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; color: var(--zy-muted); grid-column: 1 / -1; }
.zy-card__title { font-size: 21px; font-weight: 600; letter-spacing: -.02em; line-height: 1.24; transition: color .2s; }
.zy-card--lg .zy-card__title { font-size: clamp(24px, 2.6vw, 32px); letter-spacing: -.025em; }
.zy-card__link:hover .zy-card__title { color: var(--zy-action); }
.zy-card__meta { font-size: 15px; color: var(--zy-muted); }
.zy-card__area { font-size: 15px; font-weight: 600; color: var(--zy-text); }
.zy-card--lg .zy-card__meta { grid-column: 1; }
.zy-card--lg .zy-card__area { grid-column: 2; grid-row: 2 / span 2; font-size: 21px; letter-spacing: -.02em; }

/* ---------- Sectors (tiles) ---------- */
.zy-sectors__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.zy-tile { display: flex; flex-direction: column; background: var(--zy-white); border-radius: var(--zy-radius); overflow: hidden; transition: transform .35s var(--zy-ease-out), box-shadow .35s var(--zy-ease-out); }
.zy-section:not(.zy-section--alt) .zy-tile { background: var(--zy-bg-alt); }
.zy-tile:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(0, 0, 0, .07); }
.zy-tile:active { transform: scale(.99); }
.zy-tile__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #e8e8ed; }
.zy-tile__media img { width: 100%; height: 100%; object-fit: cover; }
.zy-tile__body { display: flex; flex-direction: column; gap: 8px; padding: 24px 26px 26px; flex: 1; }
.zy-tile__title { font-family: var(--zy-font-display); font-size: 24px; font-weight: 600; letter-spacing: -.022em; line-height: 1.2; }
.zy-tile__text { font-size: 15px; color: var(--zy-muted); line-height: 1.5; }
.zy-tile__more { margin-top: auto; padding-top: 10px; font-size: 15px; color: var(--zy-action); display: inline-flex; gap: 6px; align-items: center; }

/* ---------- Film (cinematic, dark) ---------- */
.zy-film { background: var(--zy-bg-dark); color: var(--zy-white); }
.zy-film__head .zy-head { margin-bottom: clamp(40px, 5vw, 64px); }
.zy-film__player { position: relative; width: min(100%, 440px); aspect-ratio: 4 / 5; margin: 0 auto; border-radius: var(--zy-radius-lg); overflow: hidden; background: #0d1b29; }
.zy-film__video { width: 100%; height: 100%; object-fit: cover; }
.zy-film__play { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; gap: 14px; padding-bottom: 28px; border: 0; background: linear-gradient(to top, rgba(0, 0, 0, .55), rgba(0, 0, 0, 0) 45%); color: var(--zy-white); }
.zy-film__play-icon { width: 64px; height: 64px; border-radius: 50%; background: rgba(255, 255, 255, .92); color: var(--zy-text); display: grid; place-items: center; transition: transform .2s var(--zy-ease); }
.zy-film__play:hover .zy-film__play-icon { transform: scale(1.06); }
.zy-film__play:active .zy-film__play-icon { transform: scale(.96); }
.zy-film__play-text { font-size: 15px; font-weight: 500; }
.zy-film__points { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; margin-top: 36px; color: rgba(255, 255, 255, .64); font-size: 15px; }

/* ---------- Places ---------- */
.zy-places__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 10px; max-width: 980px; margin: 0 auto; }
.zy-places__list li { padding: 8px 16px; border-radius: 980px; background: var(--zy-white); font-size: 15px; color: var(--zy-text-2); }

/* ---------- Values ---------- */
.zy-values__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.zy-values__list--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.zy-value { padding: clamp(28px, 3vw, 40px); border-radius: var(--zy-radius); background: var(--zy-bg-alt); }
.zy-section--alt .zy-value { background: var(--zy-white); }
.zy-value__title { font-size: 24px; letter-spacing: -.022em; margin-bottom: 10px; }
.zy-value__text { color: var(--zy-text-2); }

/* ---------- CTA ---------- */
.zy-cta { text-align: center; border-top: 1px solid var(--zy-line-soft); }
.zy-cta__inner { max-width: calc(860px + var(--zy-gutter) * 2); }
.zy-cta__title { font-size: clamp(36px, 5.6vw, 72px); line-height: 1.04; letter-spacing: -.035em; font-weight: 700; }
.zy-cta__desc { margin: 20px auto 0; max-width: 560px; font-size: clamp(19px, 1.8vw, 21px); color: var(--zy-muted); }
.zy-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px 28px; margin-top: 36px; }
.zy-cta__meta { margin-top: 28px; font-size: 15px; color: var(--zy-muted); }
.zy-cta__meta a:hover { color: var(--zy-text); }

/* ---------- Inner page hero ---------- */
.zy-pagehero { padding: clamp(48px, 7vw, 104px) 0 clamp(40px, 5vw, 72px); }
.zy-pagehero__inner { max-width: calc(980px + var(--zy-gutter) * 2); text-align: center; }
.zy-pagehero__title { font-size: clamp(40px, 6.2vw, 80px); line-height: 1.04; letter-spacing: -.038em; font-weight: 700; }
.zy-pagehero__desc { margin: 20px auto 0; max-width: 640px; font-size: clamp(19px, 1.9vw, 23px); line-height: 1.4; color: var(--zy-muted); letter-spacing: -.016em; }
.zy-pagehero__media, .zy-pagehero .zy-frame--button { margin-top: clamp(40px, 5vw, 64px); }
.zy-pagehero--image + .zy-section, .zy-pagehero--project + .zy-section { padding-top: clamp(48px, 6vw, 88px); }
.zy-pagehero > .zy-container:not(.zy-pagehero__inner) { max-width: calc(var(--zy-wide) + var(--zy-gutter) * 2); }

.zy-crumbs { margin-bottom: 18px; font-size: 13px; color: var(--zy-muted); }
.zy-crumbs ol { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.zy-crumbs li { display: flex; gap: 6px; }
.zy-crumbs li + li::before { content: '›'; color: #aeaeb2; }
.zy-crumbs a:hover { color: var(--zy-action); }

.zy-specs { display: flex; flex-wrap: wrap; justify-content: center; gap: 0; margin: 32px auto 0; }
.zy-specs div { padding: 0 28px; border-left: 1px solid var(--zy-line); text-align: center; }
.zy-specs div:first-child { border-left: 0; }
.zy-specs dt { font-size: 13px; color: var(--zy-muted); }
.zy-specs dd { margin: 4px 0 0; font-size: 19px; font-weight: 600; letter-spacing: -.015em; }

/* Project gallery */
.zy-pgallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }
.zy-pgallery__btn { display: block; width: 100%; aspect-ratio: 4 / 3; padding: 0; border: 0; border-radius: var(--zy-radius-sm); overflow: hidden; background: var(--zy-bg-alt); cursor: zoom-in; }
.zy-pgallery__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--zy-ease-out); }
.zy-pgallery__btn:hover img { transform: scale(1.03); }

/* Reading column */
.zy-read__inner { display: grid; grid-template-columns: minmax(0, var(--zy-read)) minmax(0, 340px); justify-content: space-between; gap: clamp(40px, 6vw, 96px); align-items: start; }
.zy-note { position: sticky; top: calc(var(--zy-header-h) + 24px); padding: 28px; border-radius: var(--zy-radius); background: var(--zy-bg-alt); display: grid; gap: 12px; justify-items: start; }
.zy-note p { color: var(--zy-text-2); font-size: 15px; }
.zy-note .zy-note__title { font-family: var(--zy-font-display); font-size: 21px; font-weight: 600; color: var(--zy-text); letter-spacing: -.02em; }

.zy-pnav { border-top: 1px solid var(--zy-line-soft); }
.zy-pnav__inner { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; padding-top: 32px; padding-bottom: 32px; }
.zy-pnav__link { display: grid; gap: 2px; }
.zy-pnav__link span { font-size: 13px; color: var(--zy-muted); }
.zy-pnav__link strong { font-size: 17px; font-weight: 600; transition: color .2s; }
.zy-pnav__link:hover strong { color: var(--zy-action); }
.zy-pnav__link--next { text-align: right; }
.zy-pnav__all { font-size: 15px; color: var(--zy-action); }

/* ---------- Filter (segmented chips) ---------- */
.zy-filter { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0 auto clamp(36px, 4vw, 56px); }
.zy-filter--scroll { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; scrollbar-width: none; padding: 2px; -webkit-overflow-scrolling: touch; }
.zy-filter--scroll::-webkit-scrollbar { display: none; }
.zy-chip { flex: none; min-height: 36px; padding: 0 16px; border: 0; border-radius: 980px; background: var(--zy-bg-alt); font-size: 14px; color: var(--zy-text-2); white-space: nowrap; transition: background-color .2s, color .2s; }
.zy-chip span { color: var(--zy-muted); margin-left: 2px; }
.zy-chip:hover { background: #e8e8ed; }
.zy-chip.is-active { background: var(--zy-text); color: var(--zy-white); }
.zy-chip.is-active span { color: rgba(255, 255, 255, .6); }

/* ---------- Gallery ---------- */
.zy-masonry { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.zy-masonry__item { min-width: 0; }
.zy-masonry__btn { position: relative; display: block; width: 100%; aspect-ratio: 4 / 3; padding: 0; border: 0; border-radius: var(--zy-radius-sm); overflow: hidden; background: var(--zy-bg-alt); cursor: zoom-in; }
.zy-masonry__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--zy-ease-out); }
.zy-masonry__btn:hover img { transform: scale(1.03); }
.zy-masonry__cap { position: absolute; left: 10px; bottom: 10px; max-width: calc(100% - 20px); padding: 4px 10px; border-radius: 980px; background: rgba(255, 255, 255, .88); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); font-size: 12px; font-weight: 500; color: var(--zy-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: 0; transition: opacity .2s; }
.zy-masonry__btn:hover .zy-masonry__cap, .zy-masonry__btn:focus-visible .zy-masonry__cap { opacity: 1; }

/* ---------- Contact ---------- */
.zy-contact__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.zy-contact .zy-head { margin-bottom: 28px; }
.zy-contact__list { display: grid; border-top: 1px solid var(--zy-line); }
.zy-contact__list li { display: grid; gap: 2px; padding: 18px 0; border-bottom: 1px solid var(--zy-line); }
.zy-contact__k { font-size: 13px; color: var(--zy-muted); }
.zy-contact__v { font-size: 19px; font-weight: 600; letter-spacing: -.015em; word-break: break-word; }
.zy-contact__v--big { font-size: clamp(26px, 3vw, 32px); letter-spacing: -.025em; }
a.zy-contact__v:hover { color: var(--zy-action); }
.zy-contact__form { padding: clamp(28px, 4vw, 44px); border-radius: var(--zy-radius-lg); background: var(--zy-bg-alt); }
.zy-contact__form-title { font-size: 28px; letter-spacing: -.022em; margin-bottom: 6px; }
.zy-contact__form-note { color: var(--zy-muted); margin-bottom: 24px; font-size: 15px; }
.zy-form__row { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 16px; }
.zy-form__row > div { grid-column: span 12; }
.zy-form__row > .col-6 { grid-column: span 6; }
.zy-form .form-group { display: grid; gap: 6px; }
.zy-form label { font-size: 13px; font-weight: 500; color: var(--zy-text-2); }
.zy-input, .zy-form input[type='text'], .zy-form input[type='email'], .zy-form input[type='tel'], .zy-form select, .zy-form textarea {
  width: 100%; min-height: 50px; padding: 13px 16px; border: 1px solid var(--zy-line); border-radius: var(--zy-radius-sm);
  background: var(--zy-white); font: inherit; font-size: 17px; color: var(--zy-text); transition: border-color .2s, box-shadow .2s;
}
.zy-form textarea { min-height: 140px; resize: vertical; }
.zy-form .custom-select.zy-input { padding: 0; border: 0; min-height: 0; background: none; box-shadow: none; }
.zy-form select { appearance: none; -webkit-appearance: none; padding-right: 40px; background: var(--zy-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%236e6e73' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 16px center; }
.zy-form input:focus, .zy-form select:focus, .zy-form textarea:focus { outline: none; border-color: var(--zy-action); box-shadow: 0 0 0 4px rgba(0, 81, 141, .14); }
.zy-form ::placeholder { color: #aeaeb2; }
.zy-form .check-row, .zy-form .contact-form-chip { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.zy-form__submit { margin-top: 4px; width: 100%; }
.zy-form__alert { padding: 14px 16px; margin-bottom: 20px; border-radius: var(--zy-radius-sm); font-size: 15px; font-weight: 500; }
.zy-form__alert ul { padding-left: 18px; list-style: disc; }
.zy-form__alert--ok { background: #e6f4ea; color: #1e5631; }
.zy-form__alert--error { background: #fdecea; color: #8a1c1c; }
.contact-form-privacy { font-size: 13px; color: var(--zy-muted); }
.zy-map { margin: clamp(48px, 6vw, 80px) 0 0; overflow: hidden; border-radius: var(--zy-radius-lg); }
.zy-map iframe { display: block; width: 100%; height: clamp(320px, 36vw, 460px); border: 0; }
.zy-map__facade { height: clamp(320px, 36vw, 460px); display: grid; place-content: center; justify-items: center; gap: 14px; text-align: center; padding: 24px; background: var(--zy-bg-alt); }
.zy-map__facade strong { font-family: var(--zy-font-display); font-size: 24px; letter-spacing: -.02em; }
.zy-map__facade small { color: var(--zy-muted); font-size: 13px; }
.zy-map__pin { width: 56px; height: 56px; border-radius: 50%; background: var(--zy-white); color: var(--zy-action); display: grid; place-items: center; }
.zy-map figcaption { padding: 12px 4px 0; font-size: 13px; color: var(--zy-muted); }
.zy-social { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.zy-social a { display: inline-block; padding: 6px 14px; border-radius: 980px; background: var(--zy-bg-alt); font-size: 13px; color: var(--zy-text-2); }

/* ---------- Footer ---------- */
.zy-footer { background: var(--zy-bg-alt); color: var(--zy-muted); padding: 56px 0 24px; font-size: 13px; line-height: 1.5; }
.zy-footer__top { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, .7fr) minmax(0, 1fr); gap: 40px; padding-bottom: 32px; border-bottom: 1px solid var(--zy-line); }
.zy-footer__brand img { height: 34px; width: auto; margin-bottom: 16px; }
.zy-footer__brand p { max-width: 360px; }
.zy-footer__title { font-size: 13px; font-weight: 600; color: var(--zy-text); margin-bottom: 12px; font-family: var(--zy-font); }
.zy-footer__col ul { display: grid; gap: 8px; }
.zy-footer__col a:hover { color: var(--zy-text); text-decoration: underline; }
.zy-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-top: 18px; font-size: 12px; }

/* ---------- Lightbox ---------- */
.zy-lightbox { position: fixed; inset: 0; z-index: 80; background: rgba(0, 0, 0, .92); display: grid; grid-template-rows: 1fr auto; padding: 64px 72px 24px; opacity: 0; transition: opacity .25s var(--zy-ease); }
.zy-lightbox.is-open { opacity: 1; }
.zy-lightbox__figure { margin: 0; display: grid; place-items: center; min-height: 0; }
.zy-lightbox__figure img { width: min(100%, 1400px); height: 100%; max-height: 100%; object-fit: contain; }
.zy-lightbox__bar { display: flex; justify-content: space-between; align-items: center; color: rgba(255, 255, 255, .64); font-size: 14px; padding-top: 16px; }
.zy-lightbox__bar strong { color: var(--zy-white); font-weight: 600; }
.zy-lightbox__btn { position: absolute; width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .14); color: var(--zy-white); display: grid; place-items: center; transition: background-color .2s; }
.zy-lightbox__btn:hover { background: rgba(255, 255, 255, .24); }
.zy-lightbox__close { top: 16px; right: 16px; }
.zy-lightbox__prev { left: 16px; top: 50%; transform: translateY(-50%); }
.zy-lightbox__next { right: 16px; top: 50%; transform: translateY(-50%); }

/* Reveal: a short, small fade (JS adds .zy-js) */
.zy-js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--zy-ease), transform .7s var(--zy-ease-out); transition-delay: calc(var(--i, 0) * 60ms); }
.zy-js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1068px) {
  .zy-nav, .zy-header__phone { display: none; }
  .zy-header__actions { margin-left: auto; }
  .zy-burger { display: block; }
  .zy-cards, .zy-sectors__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zy-values__list { grid-template-columns: minmax(0, 1fr); }
  .zy-intro__body, .zy-contact__grid, .zy-read__inner { grid-template-columns: minmax(0, 1fr); }
  .zy-note { position: static; }
  .zy-masonry { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .zy-stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 44px; }
  .zy-hero__frames { aspect-ratio: 16 / 9; }
  .zy-card--lg .zy-card__media { aspect-ratio: 16 / 9; }
}

@media (max-width: 734px) {
  :root { --zy-header-h: 52px; --zy-radius-lg: 20px; }
  body { font-size: 17px; }
  .zy-header__brand img { height: 30px; }
  .zy-header__cta { display: none; }
  .zy-hero__frames { aspect-ratio: 4 / 5; width: calc(100% - var(--zy-gutter) * 2); }
  .zy-hero__actions { flex-direction: column; gap: 18px; }
  .zy-hero__caption { flex-direction: column; align-items: stretch; gap: 14px; }
  .zy-hero__caps { min-height: 48px; }
  .zy-hero__controls { justify-content: space-between; }
  .zy-cards, .zy-sectors__grid, .zy-values__list--2, .zy-pgallery { grid-template-columns: minmax(0, 1fr); }
  .zy-pgallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .zy-card--lg .zy-card__media { aspect-ratio: 4 / 3; }
  .zy-card--lg .zy-card__body { grid-template-columns: minmax(0, 1fr); }
  .zy-card--lg .zy-card__area { grid-column: 1; grid-row: auto; font-size: 17px; }
  .zy-section__top { flex-direction: column; align-items: flex-start; }
  .zy-frame--wide { aspect-ratio: 4 / 3; }
  .zy-masonry { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .zy-masonry__cap { opacity: 1; }
  .zy-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 0; }
  .zy-specs div { border-left: 0; padding: 0 8px; }
  .zy-form__row > .col-6 { grid-column: span 12; }
  .zy-footer__top { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .zy-pnav__inner { grid-template-columns: 1fr 1fr; }
  .zy-pnav__all { display: none; }
  .zy-lightbox { padding: 64px 12px 16px; }
  .zy-lightbox__prev, .zy-lightbox__next { top: auto; bottom: 14px; transform: none; }
  .zy-lightbox__prev { left: auto; right: 72px; }
  .zy-lightbox__bar { padding-right: 132px; }
}

@media (hover: none) {
  .zy-masonry__cap { opacity: 1; }
  .zy-tile:hover { transform: none; box-shadow: none; }
}

/* Türkiye haritası (zy_marquee): projelerin olduğu iller boyalı, il seçilince projeler. */
.zy-trmap { position: relative; max-width: 1100px; margin: clamp(32px, 5vw, 56px) auto 0; }
.zy-trmap__svg { display: block; width: 100%; height: auto; overflow: visible; }
.zy-trmap__province { fill: #E3E3E8; stroke: #F5F5F7; stroke-width: .9; stroke-linejoin: round; }
.zy-trmap__province.is-active { fill: var(--zy-navy); transition: fill .2s ease; }
.zy-trmap__link { cursor: pointer; outline: none; }
.zy-trmap__link:hover .zy-trmap__province, .zy-trmap__link.is-hover .zy-trmap__province { fill: var(--zy-action); }
.zy-trmap__link:focus-visible .zy-trmap__province { fill: var(--zy-action); stroke: var(--zy-accent); stroke-width: 3; }
.zy-trmap__tip { position: absolute; z-index: 2; left: 0; top: 0; display: flex; flex-direction: column; gap: 2px; padding: 10px 14px; border-radius: 12px; background: var(--zy-navy); color: #ffffff; font-size: 14px; line-height: 1.35; text-align: left; white-space: nowrap; pointer-events: none; transform: translate(-50%, calc(-100% - 12px)); box-shadow: 0 8px 24px rgba(3, 37, 64, .18); }
.zy-trmap__tip[hidden] { display: none; }
.zy-trmap__tip strong { font-size: 15px; font-weight: 600; }
.zy-trmap__tip span { color: rgba(255, 255, 255, .72); }
.zy-trmap__list { display: none; }
#projeler { scroll-margin-top: calc(var(--zy-header-h) + 12px); }
.zy-province-filter { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin: 0 0 24px; font-size: 16px; color: var(--zy-muted); }
.zy-province-filter strong { color: var(--zy-text); font-weight: 600; }
.zy-province-filter a { color: var(--zy-action); font-weight: 500; text-decoration: none; }
.zy-province-filter a:hover { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 719px) {
  .zy-trmap__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 24px; }
  .zy-trmap__list a { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 14px; border-radius: 980px; background: #ffffff; border: 1px solid var(--zy-line); color: var(--zy-text); font-size: 14px; font-weight: 500; text-decoration: none; }
  .zy-trmap__list span { color: var(--zy-muted); font-variant-numeric: tabular-nums; }
}

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .zy-js .reveal { opacity: 1; transform: none; }
  .zy-hero__toggle { display: none; }
  .zy-hero__frame img { transform: none !important; }
}

@media (prefers-reduced-transparency: reduce) {
  .zy-header, .zy-header.is-scrolled { background: var(--zy-white); -webkit-backdrop-filter: none; backdrop-filter: none; border-bottom-color: var(--zy-line-soft); }
  .zy-masonry__cap { background: var(--zy-white); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
