@font-face { font-family: Pacifico; src: url(assets/fonts/Pacifico-Regular.ttf); font-display: swap; }
@font-face { font-family: Instrument; src: url(assets/fonts/InstrumentSerif-Regular.ttf); font-display: swap; }
@font-face { font-family: Geist; src: url(assets/fonts/Geist-Regular.ttf); font-weight: 400; font-display: swap; }
@font-face { font-family: Geist; src: url(assets/fonts/Geist-Medium.ttf); font-weight: 500; font-display: swap; }
@font-face { font-family: Geist; src: url(assets/fonts/Geist-SemiBold.ttf); font-weight: 600; font-display: swap; }

:root {
  --ink: #151515;
  --ink-2: #4a4a4d;
  --ink-3: #6f6f73;
  --sari: #FFE3A2;
  --sari-koyu: #F6B73C;
  --kart: #F5F5F5;
  --cizgi: #E6E6E6;
  --beyaz: #ffffff;
  --radius: 28px;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--beyaz);
  color: var(--ink);
  font: 400 17px/1.6 Geist, -apple-system, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* header */
.top { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent; }
.top.scrolled { border-bottom-color: var(--cizgi); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { font-family: Pacifico; font-size: 30px; text-decoration: none; line-height: 1; }
.nav { display: flex; gap: 26px; font-weight: 500; font-size: 15px; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; background: var(--ink); color: #fff; text-decoration: none; font-weight: 600;
       font-size: 16px; padding: 15px 26px; border-radius: 99px; }
.btn small { font-weight: 500; opacity: .7; }
.btn.light { background: var(--beyaz); color: var(--ink); }

/* hero */
.hero { background: var(--sari); border-radius: 0 0 48px 48px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; padding-top: 72px; padding-bottom: 0; }
.hero .icon { width: 84px; height: 84px; border-radius: 20px; overflow: hidden; box-shadow: 0 10px 24px rgba(0, 0, 0, .12); margin-bottom: 26px; }
h1, h2, h3 { font-weight: 400; margin: 0; }
h1 { font-family: Instrument; font-size: clamp(48px, 7vw, 84px); line-height: .98; letter-spacing: -.5px; }
h2 { font-family: Instrument; font-size: clamp(38px, 5vw, 58px); line-height: 1.02; }
h3 { font-family: Geist; font-weight: 600; font-size: 20px; line-height: 1.3; }
.lead { font-size: 20px; color: var(--ink-2); max-width: 520px; margin: 22px 0 32px; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; padding-bottom: 72px; }
.hero .note { font-size: 14px; color: var(--ink-2); }
.hero .stage { position: relative; align-self: end; height: 620px; }
.phone { position: absolute; width: 300px; padding: 10px; background: var(--ink); border-radius: 52px; box-shadow: 0 40px 80px rgba(0, 0, 0, .22); }
.phone img { border-radius: 42px; }
.hero .phone { left: 50%; bottom: -150px; transform: translateX(-50%) rotate(-4deg); }
.float { position: absolute; width: 96px; animation: bob 4s ease-in-out infinite; }
.float.a { left: 2%; top: 90px; animation-delay: -1s; }
.float.b { right: 0; top: 200px; width: 84px; animation-delay: -2.4s; }
.float.c { left: 6%; top: 390px; width: 80px; animation-delay: -.4s; }
@keyframes bob { 0%, 100% { transform: translateY(0) rotate(-6deg); } 50% { transform: translateY(-14px) rotate(6deg); } }

/* sections */
section { padding: 110px 0; }
.eyebrow { font-weight: 600; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.card { background: var(--kart); border-radius: var(--radius); padding: 30px 28px 32px; }
.card img { width: 64px; height: 64px; margin-bottom: 18px; }
.card p { margin: 10px 0 0; color: var(--ink-2); font-size: 16px; }

.screens { display: flex; gap: 28px; justify-content: center; margin-top: 60px; flex-wrap: wrap; }
.screens figure { margin: 0; width: 240px; text-align: center; }
.screens .shot { padding: 8px; background: var(--ink); border-radius: 42px; box-shadow: 0 24px 50px rgba(0, 0, 0, .14); }
.screens .shot img { border-radius: 34px; }
.screens figcaption { margin-top: 16px; font-weight: 600; }
.screens figcaption span { display: block; font-weight: 400; color: var(--ink-3); font-size: 15px; }

.band { background: var(--sari); border-radius: 48px; margin: 0 16px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split .art { display: flex; justify-content: center; }
.split .art img { width: auto; max-width: 90%; max-height: 520px; }
.band { padding-top: 90px; padding-bottom: 90px; }
.ticks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.ticks li { display: flex; gap: 14px; align-items: flex-start; font-size: 18px; }
.ticks li::before { content: ""; flex: none; width: 26px; height: 26px; margin-top: 2px; border-radius: 50%; background: var(--ink)
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%23FFE3A2' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 16px no-repeat; }

.duo { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.duo .device { padding: 10px; background: var(--ink); border-radius: 40px; box-shadow: 0 30px 60px rgba(0, 0, 0, .16); }
.duo .device img { border-radius: 32px; }

.faq { max-width: 760px; margin: 50px auto 0; }
details { border-bottom: 1px solid var(--cizgi); padding: 22px 0; }
summary { cursor: pointer; font-weight: 600; font-size: 19px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; font-weight: 400; font-size: 26px; line-height: 1; color: var(--ink-3); }
details[open] summary::after { content: "−"; }
details p { margin: 12px 0 0; color: var(--ink-2); }

.final { text-align: center; }
.final .lead { margin-left: auto; margin-right: auto; }
.final .icon { width: 110px; height: 110px; border-radius: 26px; overflow: hidden; margin: 0 auto 28px; box-shadow: 0 16px 36px rgba(0, 0, 0, .14); }

/* footer */
footer { border-top: 1px solid var(--cizgi); padding: 40px 0 56px; color: var(--ink-3); font-size: 15px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; }
footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); }

/* text pages */
.page { max-width: 760px; margin: 0 auto; padding: 70px 24px 100px; }
.page h1 { font-size: clamp(42px, 6vw, 64px); }
.page .meta { color: var(--ink-3); margin: 14px 0 40px; }
.page h2 { font-size: 34px; margin: 48px 0 12px; }
.page h3 { margin: 28px 0 6px; }
.page p, .page li { color: var(--ink-2); }
.page ul { padding-left: 22px; }
.page li { margin: 6px 0; }
.page .box { background: var(--kart); border-radius: 22px; padding: 22px 26px; margin: 26px 0; }
.page .box p { margin: 0; }
.contact { display: inline-block; margin-top: 8px; font-weight: 600; color: var(--ink); }

@media (max-width: 900px) {
  .hero .wrap, .split, .duo { grid-template-columns: 1fr; }
  .hero .wrap { padding-top: 48px; }
  .hero .cta { padding-bottom: 20px; }
  .hero .stage { height: 520px; }
  .hero .phone { width: 260px; bottom: -130px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .nav a:not(.keep) { display: none; }
  section { padding: 80px 0; }
  .split .art { order: -1; }
}
@media (max-width: 600px) {
  .grid { grid-template-columns: 1fr; }
  .screens figure { width: 46%; }
  .band { margin: 0 8px; border-radius: 36px; }
  .float { width: 70px; }
}