:root {
  --bg: #fff5f0; /* krem */
  --card: rgba(255, 255, 255, 0.6);
  --ink: #1f2624; /* antrasit/yeşile yakın */
  --ink-2: #2d463e; /* koyu yeşil */
  --muted: rgba(31, 38, 36, 0.72);
  --accent: #e35e2d; /* kiremit */
  --accent-2: #f07a52;
  --ring: rgba(227, 94, 45, 0.30);
  --shadow: 0 18px 60px rgba(23, 26, 25, 0.12);
  --radius: 18px;
  --radius-sm: 14px;
  --serif: "Playfair Display", ui-serif, Georgia, "Times New Roman", serif;
  --sans: "Jost", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
    "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: radial-gradient(
      1100px 600px at 85% 10%,
      rgba(227, 94, 45, 0.10),
      transparent 55%
    ),
    radial-gradient(
      900px 500px at 15% 20%,
      rgba(45, 70, 62, 0.12),
      transparent 55%
    ),
    var(--bg);
  line-height: 1.55;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  padding: 10px 12px;
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow);
}
.skip-link:focus {
  left: 12px;
  z-index: 1000;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 245, 240, 0.74);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(45, 70, 62, 0.14);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.2px;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(227, 94, 45, 0.10);
  border: 1px solid rgba(227, 94, 45, 0.22);
  color: var(--accent);
}

.brand-text {
  font-family: var(--serif);
  font-size: 18px;
  display: inline-flex;
  gap: 8px;
  align-items: baseline;
}

.brand-beykoz {
  font-weight: 400;
  letter-spacing: -0.2px;
  color: var(--ink-2);
}

.brand-dikimevi {
  font-weight: 600;
  letter-spacing: -0.2px;
  color: var(--ink);
}

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

.nav {
  display: none;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--muted);
}

.nav a {
  padding: 8px 10px;
  border-radius: 12px;
}
.nav a:hover {
  color: var(--ink);
  background: rgba(227, 94, 45, 0.08);
}

.section {
  padding: 56px 0;
}

.section-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(26px, 3.5vw, 34px);
  margin: 0 0 12px;
  letter-spacing: -0.2px;
}

.muted {
  color: var(--muted);
  margin: 0;
}

.lead {
  margin: 0;
  max-width: 72ch;
  font-size: 16.5px;
  color: rgba(43, 43, 43, 0.82);
}

.section-head {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

/* Hero */
.hero {
  padding-top: 34px;
}

.hero-grid {
  display: grid;
  gap: 18px;
}

.eyebrow {
  margin: 0 0 10px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(45, 70, 62, 0.78);
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(38px, 8vw, 58px);
  line-height: 1.02;
  margin: 0 0 10px;
  letter-spacing: -0.8px;
}

.hero-subtitle {
  margin: 0;
  max-width: 58ch;
  font-size: 16.5px;
  color: rgba(43, 43, 43, 0.82);
}

.hero-cta {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 10px 26px rgba(180, 90, 69, 0.25);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(180, 90, 69, 0.28);
}

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

.btn-ghost {
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink);
  border: 1px solid rgba(59, 42, 36, 0.16);
  box-shadow: none;
}
.btn-ghost:hover {
  box-shadow: 0 14px 34px rgba(28, 18, 14, 0.12);
}

.hero-card {
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(255, 255, 255, 0.45));
  border: 1px solid rgba(45, 70, 62, 0.16);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card-top {
  padding: 18px 18px 14px;
}

.hero-card-title {
  font-family: var(--serif);
  font-size: 20px;
  margin: 0 0 8px;
  color: var(--ink-2);
}

.hero-card-text {
  margin: 0;
  color: rgba(43, 43, 43, 0.78);
}

.hero-card-bottom {
  padding: 14px 18px 18px;
  display: grid;
  gap: 10px;
}

.stitch-line {
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(45, 70, 62, 0.65),
    rgba(45, 70, 62, 0.15) 55%,
    transparent
  );
  position: relative;
}
.stitch-line::after {
  content: "";
  position: absolute;
  inset: -2px 0;
  background: repeating-linear-gradient(
    90deg,
    rgba(227, 94, 45, 0.55) 0 6px,
    transparent 6px 14px
  );
  opacity: 0.35;
}

/* Bento Grid */
.bento {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.portfolio-controls {
  margin: 14px 0 14px;
}

.portfolio-filters {
  display: flex;
  gap: 10px;
  align-items: center;
  overflow-x: auto;
  padding: 6px 4px;
  margin: 0 -4px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.portfolio-filters::-webkit-scrollbar {
  height: 0;
}

.filter-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(45, 70, 62, 0.18);
  background: rgba(255, 255, 255, 0.48);
  color: rgba(43, 43, 43, 0.84);
  font-size: 13px;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease,
    box-shadow 160ms ease, color 160ms ease;
}

.filter-chip:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 12px 28px rgba(28, 18, 14, 0.10);
}

.filter-chip:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

.filter-chip.is-active {
  background: rgba(227, 94, 45, 0.12);
  border-color: rgba(227, 94, 45, 0.34);
  color: var(--ink-2);
}

.portfolio-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portfolio-tile {
  text-align: left;
}

.tile-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      900px 360px at 20% 0%,
      rgba(255, 255, 255, 0.10),
      transparent 55%
    ),
    linear-gradient(180deg, transparent 40%, rgba(28, 18, 14, 0.52));
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.tile-label {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 220ms ease, transform 220ms ease;
  pointer-events: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 8px 18px rgba(0, 0, 0, 0.35);
}

.tile:hover .tile-overlay {
  opacity: 1;
}
.tile:hover .tile-label {
  opacity: 1;
  transform: translateY(0);
}

/* Filtering animation */
.tile.is-hiding {
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 220ms ease, transform 220ms ease;
  pointer-events: none;
}

.tile.is-showing {
  opacity: 0;
  transform: scale(0.98);
}

.tile {
  padding: 0;
  border: 0;
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(45, 70, 62, 0.16);
  box-shadow: 0 10px 30px rgba(28, 18, 14, 0.10);
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 220ms ease;
  position: relative;
}

.tile:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(28, 18, 14, 0.14);
}
.tile:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
}

.tile img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 260ms ease;
}
.tile:hover img {
  transform: scale(1.06);
}

/* Services */
.service-grid {
  display: grid;
  gap: 12px;
}

.service-card {
  border-radius: var(--radius);
  padding: 16px 16px 18px;
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(45, 70, 62, 0.16);
  box-shadow: 0 12px 34px rgba(28, 18, 14, 0.10);
}

.service-card h3 {
  font-family: var(--serif);
  font-size: 20px;
  margin: 10px 0 6px;
  color: var(--ink-2);
}

.service-card p {
  margin: 0;
  color: rgba(43, 43, 43, 0.78);
}

.icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(227, 94, 45, 0.10);
  color: var(--accent);
  border: 1px solid rgba(227, 94, 45, 0.22);
}
.icon svg {
  width: 24px;
  height: 24px;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: 14px;
}

.contact-card {
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(45, 70, 62, 0.16);
  box-shadow: var(--shadow);
}

.contact-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(45, 70, 62, 0.22);
}
.contact-row:last-child {
  border-bottom: 0;
}

.label {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(45, 70, 62, 0.74);
}
.value {
  color: rgba(43, 43, 43, 0.82);
}

/* Footer */
.site-footer {
  padding: 26px 0 86px; /* WhatsApp butonu için boşluk */
  border-top: 1px solid rgba(45, 70, 62, 0.14);
  background: rgba(255, 255, 255, 0.20);
}

.footer-inner {
  display: grid;
  gap: 6px;
}

.footer-brand {
  font-family: var(--serif);
  font-weight: 600;
  margin: 0;
  color: var(--ink-2);
}

.footer-meta {
  margin: 0;
  color: rgba(43, 43, 43, 0.72);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.dot {
  opacity: 0.6;
}

/* WhatsApp FAB */
.wa-fab {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 18px 50px rgba(180, 90, 69, 0.36);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.wa-fab:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 62px rgba(180, 90, 69, 0.42);
}
.wa-fab:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.5);
  outline-offset: 3px;
}

.wa-icon {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
}
.wa-icon svg {
  width: 22px;
  height: 22px;
}

.wa-text {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(28, 18, 14, 0.78);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 22px;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-img {
  width: min(920px, 100%);
  max-height: min(84vh, 980px);
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.lightbox-close {
  position: fixed;
  top: 14px;
  right: 14px;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
}
.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.18);
}
.lightbox-close:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.35);
  outline-offset: 2px;
}

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.lightbox-prev {
  left: 14px;
}

.lightbox-next {
  right: 14px;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.16);
}

.lightbox-nav:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.35);
  outline-offset: 2px;
}

/* Fade-in */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 520ms ease, transform 520ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .tile img,
  .tile,
  .filter-chip,
  .btn,
  .wa-fab {
    transition: none;
  }
}

/* Responsive layout */
@media (min-width: 720px) {
  .nav {
    display: flex;
  }

  .section {
    padding: 72px 0;
  }

  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: stretch;
    gap: 18px;
  }

  .bento {
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
  }

  .tile-a {
    grid-column: span 7;
    grid-row: span 2;
  }
  .tile-b {
    grid-column: span 5;
    grid-row: span 1;
  }
  .tile-c {
    grid-column: span 5;
    grid-row: span 1;
  }
  .tile-d {
    grid-column: span 4;
    grid-row: span 1;
  }
  .tile-e {
    grid-column: span 8;
    grid-row: span 1;
  }

  .portfolio-controls {
    margin: 16px 0 16px;
  }

  .portfolio-grid {
    gap: 14px;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .service-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
    gap: 18px;
  }

  .footer-inner {
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: 14px;
  }
  .footer-meta {
    justify-content: flex-end;
  }
}