/* =========================================================
   Sellaris-like: sederhana, modern, humanis
   ========================================================= */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: #f6f8fa;
  color: #2b3240;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

.wrap { width: min(1060px, 92%); margin-inline: auto; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 248, 250, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e4e8ee;
}
.nav-row { display: flex; align-items: center; justify-content: space-between; height: 60px; }

.brand {
  display: flex; align-items: center; gap: 9px;
  font-weight: 700; color: #1f6f6f; font-size: 1rem;
}
.brand-mark {
  display: grid; place-items: center;
  width: 28px; height: 28px; border-radius: 9px;
  background: #0da3a3; color: #f0fdfa;
  font-size: 0.85rem; font-weight: 700;
}
.brand:hover { color: #176363; }

.menu { display: flex; align-items: center; gap: 26px; }
.menu a { color: #4a5568; text-decoration: none; font-size: 0.94rem; font-weight: 500; }
.menu a:hover { color: #145151; }
.menu .link-kontak {
  padding: 7px 16px; border: 1px solid #cfd6e0; border-radius: 999px;
}
.menu .link-kontak:hover { background: #0da3a3; border-color: #0da3a3; color: #fff; }

.hamburger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; margin: 5px 0; background: #2b3240; border-radius: 2px; transition: 0.25s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: 0.2s;
}
.btn.solid { background: #0da3a3; color: #fff; }
.btn.solid:hover { background: #0b8f88; transform: translateY(-1px); }
.btn.outline { border: 1px solid #cfd6e0; color: #2b3240; background: #fff; }
.btn.outline:hover { border-color: #0da3a3; color: #0da3a3; transform: translateY(-1px); }
.btn.ghost { color: #4a5568; }
.btn.ghost:hover { color: #0da3a3; }
.btn .ico { width: 15px; height: 15px; }

/* ---------- Hero ---------- */
.hero { padding: 88px 0 76px; position: relative; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  background: #e4f2f2; color: #0b7d7d;
  font-size: 0.82rem; font-weight: 600; margin-bottom: 22px;
}
.dot-live {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: #0da3a3; box-shadow: 0 0 0 3px rgba(13, 163, 163, 0.15);
}
.hero-kicker { color: #0da3a3; font-weight: 600; font-size: 1.02rem; margin-bottom: 18px; }
.hero-title {
  font-size: clamp(1.8rem, 4.6vw, 3rem);
  font-weight: 700; line-height: 1.28;
  color: #1c232e; margin-bottom: 20px;
}
.hero-title .soft { color: #5a8290; }
.hero-text {
  max-width: 620px; color: #5b6472; font-size: 1.08rem;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.ico, .ico svg { width: 15px; height: 15px; display: inline-block; }

/* ---------- Sections / bands ---------- */
.band { padding: 76px 0; }
.band-1 { background: #fff; }
.band-2 { background: #eef5f5; }

.sec-title { font-size: clamp(1.4rem, 2.8vw, 1.9rem); font-weight: 700; color: #1c232e; margin-bottom: 14px; }
.sec-lead { color: #5b6472; max-width: 640px; margin-bottom: 40px; }
.center { text-align: center; }
.center-lead { margin-inline: auto; }

/* ---------- Project cards ---------- */
.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 22px; }
.proj {
  background: #fbfcfe; border: 1px solid #e4e8ee; border-radius: 14px;
  padding: 26px; transition: 0.22s; display: flex; flex-direction: column;
}
.proj:hover { border-color: #bfdfdf; box-shadow: 0 8px 24px rgba(13, 163, 163, 0.12); transform: translateY(-4px); }
.proj-emoji {
  display: inline-block; width: 42px; height: 42px; line-height: 42px;
  text-align: center; font-size: 1.35rem; border-radius: 12px;
  background: #eef5f5; margin-bottom: 14px;
}
.proj-label { color: #0da3a3; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.03em; margin-bottom: 10px; }
.proj-name { font-size: 1.25rem; font-weight: 700; color: #1c232e; margin-bottom: 10px; }
.proj-desc { color: #5b6472; font-size: 0.93rem; margin-bottom: 14px; flex: 1; }
.proj-points { margin-bottom: 16px; }
.proj-points li {
  color: #6b7480; font-size: 0.87rem; line-height: 1.6;
  padding-left: 20px; position: relative; margin-bottom: 6px;
}
.proj-points li::before { content: '—'; position: absolute; left: 2px; color: #0da3a3; }
.proj-meta { color: #9aa3af; font-size: 0.8rem; border-top: 1px solid #edf0f4; padding-top: 12px; }

/* ---------- About split ---------- */
.split { display: grid; grid-template-columns: 1.6fr 1fr; gap: 44px; align-items: start; }
.about-text p { color: #4d5563; margin-bottom: 16px; font-size: 1rem; }
.about-text .pull {
  font-family: 'Source Serif 4', Georgia, serif; font-style: italic;
  color: #145151; font-size: 1.18rem; line-height: 1.55; margin-top: 26px;
  padding-left: 18px; border-left: 3px solid #0da3a3;
}
.about-side {
  background: #fff; border: 1px solid #e4e8ee; border-radius: 14px; padding: 26px;
}
.side-title { font-size: 0.95rem; font-weight: 700; color: #2b3240; margin-bottom: 14px; }
.about-side .side-title + .facts,
.about-side .side-title + .tags { margin-top: 2px; }
.facts { margin-bottom: 26px; }
.facts li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; border-bottom: 1px solid #eef1f5; color: #3f4755; font-size: 0.92rem;
}
.facts li:last-child { border: 0; }
.facts li span { color: #9aa3af; font-size: 0.8rem; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tags li {
  background: #eef5f5; color: #145151; padding: 5px 12px; border-radius: 999px;
  font-size: 0.82rem; font-weight: 500;
}

/* ---------- Contact ---------- */
.kontak-card {
  display: flex; align-items: center; justify-content: center; gap: 26px;
  background: #fff; border: 1px solid #e4e8ee; border-radius: 18px;
  padding: 34px 44px; max-width: 560px; margin: 0 auto;
  box-shadow: 0 10px 34px rgba(28, 35, 46, 0.06);
  flex-wrap: wrap;
}
.kontak-email { text-align: left; }
.email-label { color: #9aa3af; font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }
.email-link {
  display: block; color: #0da3a3; font-weight: 700; font-size: 1.15rem;
  text-decoration: none; margin: 4px 0 4px; word-break: break-all;
}
.email-link:hover { text-decoration: underline; }
.email-hint { color: #9aa3af; font-size: 0.82rem; }
.kontak-social {
  width: 52px; height: 52px; display: grid; place-items: center;
  background: #eef5f5; border-radius: 14px; transition: 0.2s;
}
.kontak-social:hover { background: #0da3a3; }
.kontak-social:hover .soc { color: #fff; }
.soc { color: #0b7d7d; display: grid; place-items: center; }
.soc .ico, .soc svg { width: 22px; height: 22px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid #e4e8ee; padding: 26px 0; }
.footer-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.footer-row span { color: #9aa3af; font-size: 0.84rem; }
.footer-row a.motto {
  color: #0da3a3; font-size: 0.86rem; text-decoration: none;
  font-style: italic; transition: 0.2s;
}
.footer-row a.motto:hover { color: #0b7d7d; text-decoration: underline; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 640px) {
  .hamburger { display: block; }
  .menu {
    display: none; flex-direction: column; position: absolute; top: 60px; left: 0; right: 0;
    background: #fff; padding: 20px; gap: 20px; border-bottom: 1px solid #e4e8ee;
    box-shadow: 0 12px 24px rgba(28, 35, 46, 0.06);
  }
  .menu.open { display: flex; }
  .hero { padding: 60px 0 52px; }
  .band { padding: 56px 0; }
  .footer-row { flex-direction: column; text-align: center; }
  .kontak-card { padding: 28px 24px; gap: 18px; }
}