@font-face {
  font-family: "Jost";
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url(/fonts/jost-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face { /* ş, ğ, İ */
  font-family: "Jost";
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url(/fonts/jost-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --navy: #26305b;
  --navy-deep: #1c2447;
  --navy-ink: #161c38;
  --gold: #dac161;
  --gold-deep: #a88f3a; /* gold dark enough for text on white */
  --paper: #ffffff;
  --sand: #f7f5ef;
  --line: #e6e2d6;
  --ink: #1f2440;
  --muted: #5d6280;
  --display: "Jost", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: "Jost", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 4px;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; line-height: 1.18; letter-spacing: -.01em; margin: 0; color: var(--navy); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 112px 0; }

.eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before { content: ""; width: 36px; height: 1px; background: currentColor; flex: none; }
.section-head h2 { font-size: clamp(30px, 3.8vw, 46px); font-weight: 400; max-width: 20ch; }
.section-intro { max-width: 640px; color: var(--muted); font-size: 18px; margin: 24px 0 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px;
  font: 500 15px/1 var(--sans);
  letter-spacing: .04em;
  text-decoration: none;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn svg { width: 18px; height: 18px; fill: currentColor; }
.btn-gold { background: var(--gold); color: var(--navy-ink); }
.btn-gold:hover { background: #e6d27f; transform: translateY(-1px); }
.btn-ghost { border-color: rgba(255,255,255,.35); color: #fff; }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(22,28,56,.06); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--navy); }
.brand img { height: 40px; width: auto; }
.brand span { font-family: var(--sans); font-weight: 400; font-size: 20px; letter-spacing: .02em; }
.site-nav { display: flex; align-items: center; gap: 36px; }
.site-nav a { text-decoration: none; font-size: 15px; color: var(--ink); letter-spacing: .02em; position: relative; }
.site-nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px;
  background: var(--gold-deep); transform: scaleX(0); transition: transform .25s;
}
.site-nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta { padding: 10px 20px; border: 1px solid var(--navy); border-radius: var(--radius); color: var(--navy) !important; transition: background .2s, color .2s; }
.nav-cta:hover { background: var(--navy); color: #fff !important; }
.menu-toggle { display: none; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1000px 600px at 85% 30%, rgba(218,193,97,.10), transparent 60%),
    linear-gradient(160deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff;
  padding: 120px 0 128px;
}
.hero::after { /* fine architectural lines */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(218,193,97,.07) 1px, transparent 1px);
  background-size: 100% 96px;
  mask-image: linear-gradient(90deg, transparent, #000 60%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.25fr .75fr; gap: 64px; align-items: center; }
.hero .eyebrow { color: var(--gold); }
.hero h1 { color: #fff; font-size: clamp(36px, 5vw, 64px); font-weight: 400; letter-spacing: -.015em; }
.hero-sub { margin: 28px 0 0; max-width: 580px; font-size: 18px; font-weight: 300; color: rgba(255,255,255,.82); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 44px; }
.hero-mark { display: flex; justify-content: center; }
.hero-mark img { width: min(340px, 100%); height: auto; filter: drop-shadow(0 20px 50px rgba(0,0,0,.25)); }
/* Photo backgrounds are real <img> elements under a navy gradient. */
.section-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.has-photo { position: relative; overflow: hidden; }
.has-photo::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.has-photo > .container { position: relative; z-index: 2; }
.hero.has-photo { background: var(--navy-deep); padding: 160px 0 168px; }
.hero.has-photo::before { background: linear-gradient(90deg, rgba(28,36,71,.94) 0%, rgba(28,36,71,.82) 45%, rgba(28,36,71,.25) 100%); }
.hero.has-photo::after { display: none; }
.hero.has-photo .hero-grid { grid-template-columns: minmax(0, 720px); }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px 80px; align-items: start; }
.about-text { font-size: 18px; color: var(--muted); padding-top: 38px; }
.about-text p:first-child { color: var(--ink); font-size: 20px; }
.about-grid.has-image { grid-template-columns: 1fr 1fr; }
.about-grid.has-image .about-photo { grid-column: 1; grid-row: 2; }
.about-grid.has-image .about-text { grid-column: 2; grid-row: 1 / span 2; }
.about-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }

/* Why BBG */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 56px; border-top: 1px solid var(--line); }
.why-item { padding: 36px 28px 8px 0; }
.why-item + .why-item { padding-left: 28px; border-left: 1px solid var(--line); }
.why-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: var(--sand); margin-bottom: 22px; }
.why-icon svg { width: 26px; height: 26px; fill: none; stroke: var(--gold-deep); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.why-item h3 { font-size: 20px; margin-bottom: 10px; }
.why-item p { color: var(--muted); font-size: 15.5px; line-height: 1.65; }

/* Services */
.services { background: var(--sand); }
.featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 56px; }
.service-card {
  background: #fff; padding: 40px 34px 36px;
  border-top: 2px solid var(--gold);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 1px 0 var(--line), 0 20px 40px -28px rgba(22,28,56,.25);
  transition: transform .3s, box-shadow .3s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 1px 0 var(--line), 0 28px 50px -28px rgba(22,28,56,.35); }
.service-card.has-img { padding-top: 0; }
.service-img { margin: 0 -34px 30px; aspect-ratio: 16 / 9; overflow: hidden; }
.service-img img, .other-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.service-card:hover .service-img img { transform: scale(1.04); }
.other-img { aspect-ratio: 16 / 9; overflow: hidden; margin-bottom: 20px; border-radius: var(--radius); }
.service-num { display: block; font-family: var(--display); font-weight: 300; font-size: 40px; line-height: 1; color: var(--gold-deep); margin-bottom: 22px; }
.service-card h3 { font-size: 23px; margin-bottom: 14px; }
.service-summary { color: var(--muted); font-size: 16px; }
.bullets { list-style: none; padding: 20px 0 0; margin: 20px 0 0; border-top: 1px solid var(--line); font-size: 15px; }
.bullets li { position: relative; padding-left: 22px; margin: 7px 0; line-height: 1.5; }
.bullets li::before { content: ""; position: absolute; left: 0; top: .72em; width: 10px; height: 1px; background: var(--gold-deep); }

.others { margin-top: 88px; }
.others-title { font-size: 28px; font-weight: 400; margin-bottom: 28px; }
.others-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); }
.other-card { padding: 32px 32px 28px 0; border-bottom: 1px solid var(--line); }
.other-card + .other-card { padding-left: 32px; border-left: 1px solid var(--line); }
.other-card .service-num { font-size: 30px; margin-bottom: 14px; }
.other-card h4 { font-size: 20px; margin-bottom: 10px; }
.other-card p { color: var(--muted); font-size: 15.5px; }
details { margin-top: 16px; }
summary {
  cursor: pointer; list-style: none; font-size: 14px; font-weight: 500; letter-spacing: .06em;
  text-transform: uppercase; color: var(--navy); display: inline-flex; align-items: center; gap: 8px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-size: 18px; color: var(--gold-deep); transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details .bullets { border-top: 0; padding-top: 4px; margin-top: 8px; }

/* Approach */
.approach { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.approach .section-head h2 { color: #fff; }
.approach .eyebrow { color: var(--gold); }
.approach .section-intro { color: rgba(255,255,255,.75); }
.steps {
  list-style: none; margin: 72px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(var(--steps), 1fr); gap: 28px;
  position: relative;
}
/* line from the first circle's centre to the last one's */
.steps::before { content: ""; position: absolute; top: 28px; left: 28px; right: calc((100% - (var(--steps) - 1) * 28px) / var(--steps) - 28px); height: 1px; background: rgba(218,193,97,.35); }
.step { position: relative; }
.step-num {
  display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  border: 1px solid var(--gold); background: var(--navy);
  font-family: var(--display); font-weight: 300; font-size: 19px; color: var(--gold);
  position: relative; margin-bottom: 26px;
}
.step h3 { color: #fff; font-size: 21px; margin-bottom: 10px; }
.step p { color: rgba(255,255,255,.72); font-size: 15.5px; line-height: 1.6; }

/* News */
.news { background: var(--sand); }
.news + .contact { background: var(--paper); }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.news-card { display: flex; flex-direction: column; background: #fff; text-decoration: none; color: inherit; border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 0 var(--line); transition: transform .3s, box-shadow .3s; }
.news-card[hidden] { display: none; }
a.news-card:hover { transform: translateY(-4px); box-shadow: 0 1px 0 var(--line), 0 24px 44px -28px rgba(22,28,56,.35); }
.news-media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--navy); }
.news-media > img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
a.news-card:hover .news-media > img { transform: scale(1.03); }
.news-placeholder { display: grid; place-items: center; height: 100%; background: linear-gradient(160deg, var(--navy), var(--navy-deep)); }
.news-placeholder img { width: 72px; opacity: .9; }
.news-body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.news-meta { font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 10px; }
.news-card h3 { font-size: 20px; line-height: 1.35; }
.news-summary { color: var(--muted); font-size: 15.5px; margin-top: 10px; }
.news-link { margin-top: auto; padding-top: 18px; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--navy); }
.news-link svg { width: 16px; height: 16px; fill: currentColor; transition: transform .2s; }
a.news-card:hover .news-link svg { transform: translateX(4px); }
.news-more { margin-top: 40px; text-align: center; }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; cursor: pointer; }
.btn-outline:hover { background: var(--navy); color: #fff; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.contact-text > p { color: var(--muted); font-size: 18px; margin-top: 24px; }
.contact-actions { margin-top: 36px; }
.contact-card { background: var(--sand); padding: 40px; border-radius: var(--radius); border-left: 2px solid var(--gold); }
.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li + li { border-top: 1px solid var(--line); }
.contact-list a, .contact-list div { display: flex; gap: 18px; align-items: flex-start; padding: 18px 0; text-decoration: none; color: var(--ink); font-size: 17px; }
.contact-list a:hover { color: var(--navy); }
.contact-list small { display: block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.ci { flex: none; width: 42px; height: 42px; border-radius: 50%; background: var(--navy); display: grid; place-items: center; }
.ci svg { width: 18px; height: 18px; fill: var(--gold); }
.social { display: flex; gap: 12px; margin-top: 24px; }
.social a { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--navy); display: grid; place-items: center; transition: background .2s; }
.social svg { width: 17px; height: 17px; fill: var(--navy); }
.social a:hover { background: var(--navy); }
.social a:hover svg { fill: var(--gold); }

.contact.has-photo { background: var(--navy-ink); color: #fff; }
.contact.has-photo::before { background: linear-gradient(100deg, rgba(22,28,56,.95) 0%, rgba(28,36,71,.88) 50%, rgba(28,36,71,.6) 100%); }
.contact.has-photo .section-head h2 { color: #fff; }
.contact.has-photo .eyebrow { color: var(--gold); }
.contact.has-photo .contact-text > p { color: rgba(255,255,255,.8); }
.contact.has-photo .contact-card { background: #fff; box-shadow: 0 30px 60px -30px rgba(0,0,0,.5); }

/* Footer */
.site-footer { background: var(--navy-ink); color: rgba(255,255,255,.7); padding: 72px 0 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-bottom: 56px; }
.footer-logo { height: 110px; width: auto; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 12px 36px; }
.footer-nav a { text-decoration: none; font-size: 15px; }
.footer-nav a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; padding-bottom: 28px; font-size: 14px; }

/* WhatsApp floating button */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366;
  display: grid; place-items: center; box-shadow: 0 10px 28px rgba(0,0,0,.25);
  transition: transform .2s;
}
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float:hover { transform: scale(1.06); }

/* Scroll reveal (only when JS is running and motion is OK) */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity .45s ease-out, transform .45s ease-out; }
.js .reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* Tablet */
@media (max-width: 1024px) {
  .featured-grid { grid-template-columns: 1fr 1fr; }
  .featured-grid .service-card:first-child { grid-column: 1 / -1; }
  .others-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .why-item, .why-item + .why-item { padding: 32px 24px 24px 0; border-left: 0; }
  .why-item:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--line); }
  .why-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .other-card, .other-card + .other-card { padding: 28px 0; border-left: 0; }
  .steps { grid-template-columns: 1fr; gap: 0; max-width: 560px; }
  .steps::before { display: none; }
  .step { display: grid; grid-template-columns: 56px 1fr; column-gap: 24px; padding-bottom: 32px; }
  .step:not(:last-child)::before { content: ""; position: absolute; left: 28px; top: 56px; bottom: 0; width: 1px; background: rgba(218,193,97,.35); }
  .step:last-child { padding-bottom: 0; }
  .step-num { grid-row: 1 / span 2; margin: 0; }
  .step h3 { padding-top: 10px; }
}

/* Phone */
@media (max-width: 820px) {
  :root { --header-h: 66px; }
  body { font-size: 16px; }
  .container { padding: 0 20px; }
  .section { padding: 80px 0; }
  .brand img { height: 34px; }
  .brand span { font-size: 18px; }

  .menu-toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 7px;
    width: 44px; height: 44px; padding: 10px; margin-right: -10px;
    background: none; border: 0; cursor: pointer;
  }
  .menu-toggle span { display: block; height: 1.5px; background: var(--navy); transition: transform .25s; }
  .menu-open .menu-toggle span:first-child { transform: translateY(4.25px) rotate(45deg); }
  .menu-open .menu-toggle span:last-child { transform: translateY(-4.25px) rotate(-45deg); }
  .site-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; padding: 8px 20px 24px; border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px rgba(22,28,56,.08);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .menu-open .site-nav { transform: none; opacity: 1; visibility: visible; }
  .site-nav a { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .site-nav a::after { display: none; }
  .nav-cta { margin-top: 16px; text-align: center; border-bottom: 1px solid var(--navy) !important; }

  .hero { padding: 72px 0 84px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-mark { order: -1; justify-content: flex-start; }
  .hero-mark img { width: 110px; }
  .hero.has-photo { padding: 96px 0 104px; }
  .hero.has-photo::before { background: rgba(28,36,71,.86); }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; }

  .about-grid, .about-grid.has-image { grid-template-columns: 1fr; gap: 0; }
  .about-grid.has-image .about-photo, .about-grid.has-image .about-text { grid-column: auto; grid-row: auto; }
  .about-photo { margin-top: 32px; }
  .about-text { padding-top: 28px; }

  .featured-grid { grid-template-columns: 1fr; margin-top: 40px; gap: 18px; }
  .service-card { padding: 32px 24px 28px; }
  .service-card h3 { font-size: 22px; }
  .others { margin-top: 64px; }
  .news-grid { grid-template-columns: 1fr; margin-top: 40px; gap: 20px; }
  .why-grid { grid-template-columns: 1fr; margin-top: 32px; }
  .why-item, .why-item + .why-item, .why-item:nth-child(even) { padding: 28px 0 20px; border-left: 0; }
  .why-item + .why-item { border-top: 1px solid var(--line); }
  .why-icon { width: 48px; height: 48px; margin-bottom: 16px; }
  .service-img { margin: 0 -24px 24px; }

  .steps { margin-top: 48px; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-card { padding: 24px; }
  .contact-actions .btn { width: 100%; justify-content: center; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-logo { height: 90px; }
}
