/* Indigo Cakra Buana — palette & type follow the company profile deck */
:root {
  --navy: #133f6b;
  --navy-deep: #0c2a49;
  --gold: #f5b133;
  --cream: #f6f3ef;
  --white: #ffffff;
  --ink: #133f6b;
  --text: #2c3e55;
  --muted: #66768a;
  --line: #d6dde6;
  --curve: 120px;         /* signature rounded corner from the deck */
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Lato", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: "Instrument Sans", "Lato", sans-serif; color: var(--ink); line-height: 1.1; letter-spacing: -0.015em; font-weight: 600; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.gold { color: var(--gold); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 243, 239, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--navy); font-size: 17px; letter-spacing: .01em; white-space: nowrap; }
.brand img { width: 38px; height: 42px; }
.brand b { font-weight: 800; }
.brand span { font-weight: 400; }
.nav-links { display: flex; gap: 26px; font-size: 15px; font-weight: 600; color: var(--navy); }
.nav-links a { opacity: .75; transition: opacity .2s; }
.nav-links a:hover { opacity: 1; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px;
  font-weight: 700; font-size: 15px; cursor: pointer; border: 0;
  transition: transform .15s, box-shadow .2s, background .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { box-shadow: 0 10px 24px rgba(19, 63, 107, .25); }
.btn-gold { background: var(--gold); color: var(--navy-deep); }
.btn-gold:hover { box-shadow: 0 10px 24px rgba(245, 177, 51, .35); }
.btn-outline { border: 2px solid var(--navy); color: var(--navy); }
.btn-outline-light { border: 2px solid rgba(255,255,255,.55); color: #fff; }
.menu-toggle { display: none; background: none; border: 0; color: var(--navy); font-size: 28px; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { padding: 56px 0 90px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-text { position: relative; }
.hero-text::before { /* thin ring like the cover slide */
  content: ""; position: absolute; width: 620px; height: 620px; left: -90px; top: 50%;
  transform: translateY(-50%); border: 1px solid var(--line); border-radius: 50%; z-index: -1;
}
.kicker { font-family: "Instrument Sans", sans-serif; color: var(--gold); font-weight: 700; font-size: 18px; letter-spacing: .02em; }
.hero h1 { margin: 10px 0 4px; }
.hero h1 .big { display: block; font-size: clamp(64px, 10vw, 132px); font-weight: 800; letter-spacing: -0.03em; line-height: .9; }
.hero h1 .sub { display: block; font-size: clamp(34px, 5.1vw, 66px); font-weight: 700; letter-spacing: .02em; }
.tagline { font-family: "Instrument Sans", sans-serif; color: var(--gold); font-size: clamp(18px, 1.8vw, 23px); font-weight: 700; margin: 14px 0 32px; letter-spacing: -0.01em; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-img { border-radius: 0 var(--curve) 0 0; overflow: hidden; aspect-ratio: 4 / 5; }
.hero-img img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Generic sections ---------- */
section { padding: 100px 0; }
.label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: "Instrument Sans", sans-serif; font-weight: 700; font-size: 13px;
  letter-spacing: .16em; text-transform: uppercase; color: var(--navy); margin-bottom: 14px;
}
.label::before { content: ""; width: 14px; height: 14px; border-radius: 4px; background: var(--gold); }
.h-xl { font-size: clamp(38px, 5vw, 64px); }
.h-lg { font-size: clamp(32px, 3.8vw, 48px); margin-bottom: 18px; }
.rule { height: 1px; background: var(--line); margin: 22px 0 26px; border: 0; }
.lead { font-size: 18px; }
.muted { color: var(--muted); }
.curve-tr { border-radius: 0 var(--curve) 0 0; overflow: hidden; }
.curve-tl { border-radius: var(--curve) 0 0 0; overflow: hidden; }
.cover { width: 100%; height: 100%; object-fit: cover; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split .media { aspect-ratio: 5 / 6; }

/* Quote */
.quote-band { padding: 90px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.quote-band .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.quote-mark { font-family: Georgia, serif; font-size: 140px; line-height: .6; color: var(--gold); font-weight: 700; }
.quote { font-family: "Instrument Sans", sans-serif; font-size: clamp(22px, 2.4vw, 30px); color: var(--navy); line-height: 1.35; margin-top: 18px; }

/* Vision & mission */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 10px; }
.vm-card { background: #fff; border-radius: 18px; padding: 36px; border: 1px solid var(--line); }
.vm-card h3 { font-size: 28px; margin-bottom: 16px; }
.vm-card ul { list-style: none; display: grid; gap: 12px; }
.vm-card li { position: relative; padding-left: 24px; }
.vm-card li::before { content: ""; position: absolute; left: 0; top: 10px; width: 9px; height: 9px; border-radius: 2px; background: var(--gold); }
.banner-strip { margin-top: 28px; aspect-ratio: 16 / 4; }

/* Production line */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.flow-item { position: relative; }
.flow-item .ph { aspect-ratio: 1 / 1; border: 5px solid var(--gold); border-radius: 18px; overflow: hidden; background: #fff; }
.flow-item .ph img { width: 100%; height: 100%; object-fit: cover; }
.flow-item .tag {
  display: block; margin-top: 12px; background: var(--navy); color: #fff; text-align: center;
  border-radius: 12px; padding: 10px 8px; font-weight: 700; font-size: 15px;
}
.flow-item .num { position: absolute; top: 12px; left: 12px; background: var(--gold); color: var(--navy-deep); font-weight: 800; font-size: 13px; border-radius: 8px; padding: 2px 9px; }
.sewing-box { grid-column: 1 / -1; border: 2px dashed var(--navy); border-radius: 22px; padding: 22px; }
.sewing-box > p { font-weight: 700; color: var(--navy); margin-bottom: 14px; font-family: "Instrument Sans", sans-serif; }
.sewing-box .flow { gap: 18px; }

/* Team */
.team-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.team-photo { aspect-ratio: 16 / 9; margin-bottom: 28px; }
.division { padding: 26px 0; border-bottom: 1px solid var(--line); }
.division:first-child { padding-top: 0; }
.division h3 { font-size: 26px; display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.division h3::before { content: ""; width: 18px; height: 18px; border-radius: 5px; background: var(--gold); }

/* Services */
.services { background: #fff; }
.svc-list { display: grid; gap: 22px; }
.svc {
  display: grid; grid-template-columns: 340px 1fr; gap: 36px; align-items: center;
  background: var(--cream); border-radius: 22px; padding: 22px; transition: box-shadow .2s;
}
.svc:hover { box-shadow: 0 16px 40px rgba(19, 63, 107, .08); }
.svc .ph { aspect-ratio: 4 / 3; border-radius: 0 70px 0 0; overflow: hidden; }
.svc .ph img { width: 100%; height: 100%; object-fit: cover; }
.svc .idx { font-family: "Instrument Sans", sans-serif; color: var(--gold); font-weight: 800; font-size: 15px; letter-spacing: .1em; }
.svc h3 { font-size: 32px; margin: 4px 0 10px; }
.svc p + p { margin-top: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 5px 14px; font-size: 14px; color: var(--navy); font-weight: 600; }

/* Washing techniques */
.wash-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.wash .ph { aspect-ratio: 2 / 1; border: 4px solid var(--navy); border-radius: 16px; overflow: hidden; }
.wash .ph img { width: 100%; height: 100%; object-fit: cover; }
.wash h4 { font-family: "Instrument Sans", sans-serif; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; font-size: 17px; text-align: center; margin: 12px 0 4px; }
.wash p { font-size: 14px; color: var(--muted); text-align: center; }

/* Export */
.export {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy));
  color: rgba(255,255,255,.88); border-radius: 0 var(--curve) 0 0; padding: 64px;
  position: relative; overflow: hidden;
}
.export::after { /* dotted world-map feel */
  content: ""; position: absolute; right: -40px; top: -40px; width: 420px; height: 420px; opacity: .14;
  background-image: radial-gradient(#fff 2px, transparent 2.5px); background-size: 16px 16px;
  border-radius: 50%;
}
.export h2 { color: #fff; }
.export .label { color: #fff; }
.export p { max-width: 820px; position: relative; z-index: 1; }
.export p + p { margin-top: 14px; }

/* Legal data */
.legal { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.legal-item { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.legal-item .n { flex: none; width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; font-family: "Instrument Sans", sans-serif; font-weight: 800; font-size: 19px; background: var(--gold); color: #fff; }
.legal-item:nth-child(even) .n { background: var(--navy); }
.legal-item b { display: block; color: var(--navy); font-size: 16px; }
.legal-item span { font-size: 14px; color: var(--muted); word-break: break-all; }

/* Portal band */
.portal { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 52px; }
.portal ul { list-style: none; display: grid; gap: 10px; margin-top: 16px; }
.portal li { display: flex; gap: 10px; }
.portal li::before { content: "✓"; color: var(--gold); font-weight: 800; }
.portal .cta { text-align: center; }
.portal .cta small { display: block; margin-top: 14px; font-size: 13px; color: var(--muted); }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: stretch; }
.contact-logo { width: 96px; margin-bottom: 22px; }
.contact-list { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 30px; }
.c-item .ic { width: 46px; height: 46px; border-radius: 50%; background: var(--gold); color: #fff; display: grid; place-items: center; margin-bottom: 10px; }
.c-item span { display: block; font-size: 15px; color: var(--muted); }
.c-item b, .c-item a { color: var(--navy); font-weight: 700; }
.c-item a:hover { text-decoration: underline; }
.contact .media { min-height: 420px; }

/* Footer */
footer { background: var(--navy-deep); color: rgba(255,255,255,.7); padding: 36px 0; font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer a:hover { color: #fff; }

/* ---------- Login page ---------- */
.auth-page { min-height: 100vh; display: grid; grid-template-columns: 1.05fr .95fr; background: var(--cream); }
.auth-side { position: relative; overflow: hidden; border-radius: 0 var(--curve) 0 0; margin: 28px 0 28px 28px; }
.auth-side img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.auth-side::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,42,73,.25), rgba(12,42,73,.88)); }
.auth-side .inner { position: relative; z-index: 1; height: 100%; padding: 44px; display: flex; flex-direction: column; justify-content: flex-end; color: #fff; }
.auth-side h1 { color: #fff; font-size: clamp(30px, 3.2vw, 42px); margin: 10px 0 12px; }
.auth-side p { opacity: .85; max-width: 460px; }
.auth-side .label { color: #fff; }
.auth-main { display: grid; place-items: center; padding: 40px 28px; }
.auth-box { width: 100%; max-width: 420px; }
.auth-box .brand { margin-bottom: 36px; }
.auth-box h2 { font-size: 34px; margin-bottom: 6px; }
.auth-box .sub { color: var(--muted); margin-bottom: 26px; }
.notice { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--gold); padding: 14px 16px; border-radius: 10px; font-size: 14px; margin-bottom: 24px; }
.auth-box .btn { width: 100%; padding: 15px; font-size: 16px; }
.divider { text-align: center; color: var(--muted); font-size: 13px; margin: 20px 0; }
.secure-list { list-style: none; display: grid; gap: 8px; margin-top: 28px; font-size: 13px; color: var(--muted); }
.secure-list li::before { content: "🔒 "; }
.back-link { display: inline-block; margin-top: 24px; font-size: 14px; color: var(--navy); font-weight: 700; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav-links { gap: 18px; font-size: 14px; }
  .wash-grid, .legal { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  :root { --curve: 70px; }
  .hero .wrap, .split, .quote-band .wrap, .vm-grid, .team-grid, .portal, .contact, .auth-page { grid-template-columns: 1fr; }
  .hero-text::before { display: none; }
  .hero-img { aspect-ratio: 4 / 3; }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .svc { grid-template-columns: 1fr; }
  .contact-list { grid-template-columns: 1fr; }
  .nav-links { display: none; position: absolute; top: 78px; left: 0; right: 0; background: var(--cream); flex-direction: column; padding: 20px 28px; gap: 16px; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }
  .nav .btn.desktop { display: none; }
  .export, .portal { padding: 36px 26px; }
  .auth-side { margin: 16px 16px 0; min-height: 300px; }
  section { padding: 72px 0; }
}
@media (max-width: 520px) {
  .wash-grid, .legal { grid-template-columns: 1fr; }
  .brand { font-size: 15px; }
}