:root {
  --bg: #f7f5f0;
  --paper: #ffffff;
  --ink: #1c2433;
  --ink-2: #4b4f55;
  --ink-3: #7b8087;
  --line: #e3e0d8;
  --accent: #2f6fdb;
  --accent-ink: #ffffff;
  --radius: 10px;
  --max: 1080px;
  --serif: "Chivo", "Helvetica Neue", Arial, sans-serif; /* logo ailesi: Chivo (10 Eki 2026) */
  --sans: "Chivo", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* header */
.top { border-bottom: 1px solid var(--line); background: var(--bg); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 22px; font-size: 15px; }
.nav a { color: var(--ink-2); }
.nav a.current { color: var(--ink); font-weight: 600; }
.nav a:hover { color: var(--ink); text-decoration: none; }
@media (max-width: 640px) { .nav { gap: 14px; font-size: 14px; } }

/* hero */
.hero { padding: 72px 0 48px; }
.hero h1 { font-family: var(--serif); font-weight: 700; font-size: clamp(34px, 5.2vw, 56px); line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 18px; max-width: 760px; }
.hero p { font-size: 19px; color: var(--ink-2); max-width: 620px; margin: 0 0 28px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: 15px; }
.btn:hover { text-decoration: none; filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--accent); }
.eyebrow { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 12px; }

/* sections */
section { padding: 48px 0; }
section + section { border-top: 1px solid var(--line); }
h2 { font-family: var(--serif); font-weight: 700; font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.015em; line-height: 1.15; margin: 0 0 14px; }
h3 { font-size: 17px; margin: 0 0 6px; }
.lead { font-size: 18px; color: var(--ink-2); max-width: 680px; margin: 0 0 28px; }

.grid { display: grid; gap: 18px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 820px) { .grid.two, .grid.three { grid-template-columns: 1fr; } }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.card.product { padding: 0; overflow: hidden; }
.card.product .body { padding: 24px; }
.card.product img { border-bottom: 1px solid var(--line); }

.shot { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.caption { font-size: 14px; color: var(--ink-3); margin: 8px 0 0; }

.checks { columns: 2; column-gap: 32px; padding: 0; margin: 0; list-style: none; }
.checks li { break-inside: avoid; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; color: var(--ink-2); }
@media (max-width: 720px) { .checks { columns: 1; } }

ol.steps { padding-left: 20px; margin: 0; color: var(--ink-2); }
ol.steps li { margin: 0 0 8px; }

.faq details { border-top: 1px solid var(--line); padding: 14px 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 600; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--ink-3); }
.faq details[open] summary::after { content: "\2212"; }
.faq p { color: var(--ink-2); margin: 10px 0 0; font-size: 15.5px; }

.note { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; color: var(--ink-2); font-size: 15px; }

/* legal pages */
.legal { max-width: 760px; }
.legal h1 { font-family: var(--serif); font-weight: 500; font-size: 38px; letter-spacing: -0.02em; margin: 56px 0 6px; }
.legal .meta { color: var(--ink-3); font-size: 14px; margin: 0 0 32px; }
.legal h2 { font-size: 22px; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--ink-2); font-size: 16px; }
.legal ol { padding-left: 20px; }

/* footer */
footer { border-top: 1px solid var(--line); padding: 36px 0 48px; margin-top: 24px; font-size: 14px; color: var(--ink-3); }
footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer a { color: var(--ink-2); }
footer .links { display: flex; gap: 18px; flex-wrap: wrap; }

/* page-load reveal, CSS only */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(10px); animation: rise 0.6s ease forwards; }
  .reveal:nth-child(2) { animation-delay: 0.08s; }
  .reveal:nth-child(3) { animation-delay: 0.16s; }
  .reveal:nth-child(4) { animation-delay: 0.24s; }
  @keyframes rise { to { opacity: 1; transform: none; } }
}