:root {
  --bg: #0b0f16;
  --bg-2: #121826;
  --navy: #0a1c38;
  --navy-2: #10284d;
  --card: #161d2b;
  --text: #eef3f9;
  --muted: #9aa7bb;
  --line: #263247;
  --orange: #f15a29;
  --red: #d7263d;
  --accent: #f15a29;
  --radius: 18px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.brand span { color: var(--orange); }
.nav {
  display: flex;
  gap: 22px;
  font-size: 0.92rem;
  color: var(--muted);
}
.nav a { text-decoration: none; }
.nav a:hover { color: var(--text); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  border: 0;
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--orange), var(--red));
  color: #fff;
  box-shadow: 0 10px 24px rgba(215, 38, 61, 0.28);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
}
.btn-lg { padding: 15px 24px; font-size: 1.02rem; }

#urun { padding-top: 40px; }

.hero {
  padding: 48px 0 12px;
  background:
    radial-gradient(900px 420px at 8% -10%, rgba(241, 90, 41, 0.16), transparent 55%),
    radial-gradient(700px 380px at 100% 0%, rgba(10, 28, 56, 0.9), transparent 50%);
}
.kicker {
  color: var(--orange);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 800;
  margin: 0 0 14px;
}
h1, h2, h3 { font-family: "Sora", "Manrope", sans-serif; line-height: 1.15; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); margin: 0 0 16px; max-width: 16ch; }
.lede { max-width: 58ch; color: var(--muted); font-size: 1.08rem; margin: 0 0 28px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 18px 0 56px;
}
.trust article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 16px;
}
.trust .ico {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(241, 90, 41, 0.12);
  color: var(--orange);
  margin-bottom: 10px;
  font-weight: 800;
}
.trust h3 { margin: 0 0 4px; font-size: 0.98rem; }
.trust p { margin: 0; color: var(--muted); font-size: 0.88rem; }

.corporate {
  background: linear-gradient(160deg, var(--navy), var(--navy-2) 62%, #16345f);
  border-block: 1px solid #27497a;
  padding: 64px 0;
}
.corporate .wrap { display: grid; gap: 18px; max-width: 760px; }
.corporate h2 { margin: 0; font-size: clamp(1.4rem, 3vw, 1.9rem); }
.corporate p { margin: 0; color: #c9d7ea; }
.about-link {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  width: fit-content;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 2px;
}

.section { padding: 72px 0; }
.section h2 { margin: 0 0 12px; font-size: clamp(1.5rem, 3vw, 2rem); }
.section .intro { color: var(--muted); max-width: 62ch; margin: 0 0 32px; }

.product-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
}
.devices { position: relative; min-height: 340px; }
.laptop {
  background: #0e1420;
  border: 10px solid #1b2434;
  border-bottom-width: 18px;
  border-radius: 16px 16px 8px 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.laptop img { aspect-ratio: 16/10; object-fit: cover; object-position: top; }
.phone {
  position: absolute;
  right: -8px;
  bottom: -28px;
  width: 168px;
  background: #0e1420;
  border: 8px solid #222b3c;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.phone img { aspect-ratio: 9/19; object-fit: cover; object-position: top; }
.laptop::after {
  content: "";
  display: block;
  height: 10px;
  background: #151c29;
}
.shots img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  object-position: top;
}
.shots figure { margin: 0; }

.feature-list { display: grid; gap: 14px; }
.feature-list article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
}
.feature-list h3 { margin: 0 0 6px; font-size: 1.02rem; }
.feature-list p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.portfolio-feature {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
}
.portfolio-feature:last-child { margin-bottom: 0; }
.portfolio-feature .devices { min-height: 280px; }
.portfolio-feature .phone {
  width: 148px;
  right: -4px;
  bottom: -22px;
}
.proof .laptop { position: relative; }
.proof .laptop img,
.proof .phone img {
  filter: brightness(0.88) saturate(0.94);
  transition: filter 0.4s ease;
}
.proof .laptop::before,
.proof .phone::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 45%, rgba(11, 15, 22, 0.42));
  transition: opacity 0.4s ease;
}
.proof .phone::before { border-radius: 14px; }
.proof .portfolio-feature:hover .laptop img,
.proof .portfolio-feature:hover .phone img {
  filter: brightness(1) saturate(1);
}
.proof .portfolio-feature:hover .laptop::before,
.proof .portfolio-feature:hover .phone::before {
  opacity: 0;
}

.customize {
  background:
    linear-gradient(135deg, rgba(241, 90, 41, 0.12), rgba(215, 38, 61, 0.08)),
    var(--bg-2);
  border-block: 1px solid var(--line);
}
.customize .box {
  border: 1px solid color-mix(in srgb, var(--orange) 45%, var(--line));
  border-radius: 20px;
  padding: 36px;
  background: color-mix(in srgb, var(--card) 70%, transparent);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
}
.card .ico {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(241, 90, 41, 0.12);
  margin-bottom: 12px;
}
.card h3 { margin: 0 0 8px; font-size: 1.02rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px 18px;
  margin-bottom: 10px;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 14px 0;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq details p { margin: 0 0 16px; color: var(--muted); }

.cta {
  text-align: center;
  padding: 80px 0 88px;
  background:
    radial-gradient(700px 280px at 50% 0%, rgba(241, 90, 41, 0.16), transparent 70%);
}
.cta h2 { margin: 0 0 12px; }
.cta p { color: var(--muted); margin: 0 auto 24px; max-width: 46ch; }

footer {
  border-top: 1px solid var(--line);
  padding: 22px 0 28px;
  color: var(--muted);
  font-size: 0.88rem;
}
.footer-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.wa-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35);
  z-index: 50;
  text-decoration: none;
}
.wa-float svg { width: 28px; height: 28px; fill: currentColor; }

@media (max-width: 900px) {
  .nav { display: none; }
  .trust, .grid-3, .product-grid, .portfolio-feature { grid-template-columns: 1fr; }
  .phone { position: static; width: min(220px, 70%); margin: 16px auto 0; }
  h1 { max-width: none; }
}

@media (max-width: 640px) {
  .wrap { width: min(var(--max), calc(100% - 28px)); }
  .hero { padding-top: 48px; }
  .customize .box { padding: 24px; }
}