/* =========================================================
   PT Graha Realty Nusantara — Company Profile Website
   Design concept: "Plot & Certificate" — a land-survey /
   site-plan aesthetic. Dashed plot-boundary cards, corner
   survey ticks, and mono "kode properti" labels borrowed
   from real Indonesian listing conventions.
   ========================================================= */

:root{
  /* Brand palette — drawn from the GraHa Realty logo */
  --gold: #A6811A;
  --gold-light: #C7A233;
  --maroon: #7A1220;
  --maroon-dark: #520D17;
  --sienna: #8F5A2E;
  --green: #4B7A3D;

  --ink: #201B15;
  --ink-soft: #5C5041;
  --paper: #F1EAD9;
  --cream: #FAF6EC;
  --paper-deep: #17130D;
  --paper-deep-alt: #241E14;
  --line: #D6C7A4;
  --line-dark: #4A4030;
  --white: #FFFFFF;

  --font-display: 'Zilla Slab', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --wrap: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0; color: var(--ink); }
p{ margin: 0; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

.wrap{ max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

.eyebrow{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--maroon);
  margin-bottom: 14px;
}
.eyebrow::before{
  content: '';
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  display: inline-block;
}
.section--dark .eyebrow, .section--deep .eyebrow{ color: var(--gold-light); }
.section--dark .eyebrow::before, .section--deep .eyebrow::before{ background: var(--gold-light); }

.h2{ font-size: clamp(1.6rem, 1.15rem + 1.9vw, 2.5rem); letter-spacing: -0.01em; }
.lead{ font-size: clamp(1rem, 0.94rem + 0.3vw, 1.15rem); color: var(--ink-soft); max-width: 62ch; }

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 26px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn--primary{ background: var(--gold); color: var(--paper-deep); border-color: var(--gold); }
.btn--primary:hover{ background: var(--gold-light); border-color: var(--gold-light); transform: translateY(-1px); }
.btn--outline{ background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.btn--outline:hover{ border-color: var(--white); }
.btn--maroon{ background: var(--maroon); color: var(--white); border-color: var(--maroon); }
.btn--maroon:hover{ background: var(--maroon-dark); border-color: var(--maroon-dark); transform: translateY(-1px); }
.btn--ghost-dark{ background: transparent; color: var(--ink); border-color: var(--line-dark); }
.btn--ghost-dark:hover{ border-color: var(--ink); }
.btn svg{ width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- Header / Nav ---------- */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: var(--paper-deep);
  border-bottom: 1px solid var(--line-dark);
}
.site-header .wrap{ display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand{ display: flex; align-items: center; height: 100%; }
.brand img{ height: 34px; width: auto; }
.nav-desktop{ display: flex; align-items: center; gap: 36px; }
.nav-desktop a{
  font-size: 0.92rem; font-weight: 500; color: rgba(250,246,236,0.78);
  padding: 6px 2px; border-bottom: 1.5px solid transparent; transition: color 0.15s ease, border-color 0.15s ease;
}
.nav-desktop a:hover{ color: var(--cream); }
.nav-desktop a.active{ color: var(--gold-light); border-color: var(--gold-light); }
.nav-cta{ display: flex; align-items: center; gap: 18px; }
.nav-cta .btn{ padding: 10px 20px; font-size: 0.88rem; }

.nav-toggle{
  display: none;
  width: 40px; height: 40px;
  background: transparent; border: 1px solid var(--line-dark);
  color: var(--cream);
  align-items: center; justify-content: center;
  cursor: pointer;
}
.nav-toggle svg{ width: 18px; height: 18px; }

.nav-mobile{
  display: none;
  flex-direction: column;
  background: var(--paper-deep-alt);
  border-bottom: 1px solid var(--line-dark);
}
.nav-mobile.open{ display: flex; }
.nav-mobile a{
  padding: 16px 28px; font-size: 0.98rem; color: rgba(250,246,236,0.85);
  border-top: 1px solid var(--line-dark);
}
.nav-mobile a.active{ color: var(--gold-light); }

@media (max-width: 860px){
  .nav-desktop, .nav-cta .btn--outline{ display: none; }
  .nav-toggle{ display: flex; }
  .nav-cta{ gap: 10px; }
}

/* ---------- Hero ---------- */
.hero{
  background: var(--paper-deep);
  color: var(--cream);
  position: relative;
  overflow: hidden;
  padding: 84px 0 70px;
  background-image:
    linear-gradient(rgba(23,19,13,0.94), rgba(23,19,13,0.85)),
    repeating-linear-gradient(0deg, rgba(199,162,51,0.07) 0px, rgba(199,162,51,0.07) 1px, transparent 1px, transparent 64px),
    repeating-linear-gradient(90deg, rgba(199,162,51,0.07) 0px, rgba(199,162,51,0.07) 1px, transparent 1px, transparent 64px);
}
.hero-inner{ max-width: 760px; }
.hero h1{
  color: var(--white);
  font-size: clamp(2.1rem, 1.5rem + 3vw, 3.4rem);
  letter-spacing: -0.015em;
  margin-bottom: 22px;
}
.hero h1 .accent{ color: var(--gold-light); }
.hero p.lead{ color: rgba(250,246,236,0.82); margin-bottom: 34px; }
.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 46px; }

.coverage-strip{
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px 22px;
  border-top: 1px solid var(--line-dark);
  padding-top: 26px;
}
.coverage-strip .label{ font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; color: rgba(250,246,236,0.5); text-transform: uppercase; }
.coverage-strip .tag{
  font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em;
  color: var(--cream); border: 1px solid var(--line-dark); padding: 6px 12px;
}

/* ---------- Sections ---------- */
.section{ padding: 88px 0; }
.section--cream{ background: var(--cream); }
.section--dark{ background: var(--paper-deep-alt); color: var(--cream); }
.section--dark .h2{ color: var(--white); }
.section--dark p{ color: rgba(250,246,236,0.75); }
.section-head{ max-width: 640px; margin-bottom: 52px; }
.section-head--between{ display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

/* ---------- Service cards (Jual/Beli/Sewa/Lelang) ---------- */
.service-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service-card{ background: var(--cream); padding: 32px 26px; }
.service-card .num{ font-family: var(--font-mono); font-size: 0.78rem; color: var(--gold); letter-spacing: 0.1em; margin-bottom: 18px; display: block; }
.service-card h3{ font-size: 1.15rem; margin-bottom: 10px; }
.service-card p{ font-size: 0.92rem; color: var(--ink-soft); }
@media (max-width: 900px){ .service-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .service-grid{ grid-template-columns: 1fr; } }

/* ---------- Plot cards (property types) — signature element ---------- */
.plot-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
@media (max-width: 980px){ .plot-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 660px){ .plot-grid{ grid-template-columns: 1fr; } }

.plot-card{
  position: relative;
  border: 1px dashed var(--line-dark);
  background: var(--cream);
  padding: 22px;
}
.section--dark .plot-card, .section--deep .plot-card{ border-color: rgba(199,162,51,0.4); background: var(--paper-deep); }

.tick{ position: absolute; width: 13px; height: 13px; pointer-events: none; }
.tick::before, .tick::after{ content: ''; position: absolute; background: var(--gold); }
.tick::before{ width: 100%; height: 1.5px; top: 50%; transform: translateY(-50%); }
.tick::after{ height: 100%; width: 1.5px; left: 50%; transform: translateX(-50%); }
.tick.tl{ top: -6.5px; left: -6.5px; } .tick.tr{ top: -6.5px; right: -6.5px; }
.tick.bl{ bottom: -6.5px; left: -6.5px; } .tick.br{ bottom: -6.5px; right: -6.5px; }

.plot-card .photo{ width: 100%; aspect-ratio: 4/3; object-fit: cover; margin-bottom: 18px; filter: saturate(0.96); }
.plot-kode{ font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.1em; color: var(--gold); text-transform: uppercase; margin-bottom: 10px; }
.plot-card h3{ font-size: 1.3rem; margin-bottom: 10px; }
.plot-card p{ font-size: 0.92rem; color: var(--ink-soft); margin-bottom: 18px; }
.section--dark .plot-card p, .section--deep .plot-card p{ color: rgba(250,246,236,0.7); }

.pill-row{ display: flex; flex-wrap: wrap; gap: 8px; }
.pill{
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--line-dark); padding: 5px 10px; color: var(--ink-soft);
}
.section--dark .pill, .section--deep .pill{ border-color: rgba(250,246,236,0.28); color: rgba(250,246,236,0.75); }

.plot-link{ margin-top: 44px; display: flex; justify-content: center; }

/* ---------- Detailed property rows (properti.html) ---------- */
.prop-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 64px 0; border-top: 1px solid var(--line); }
.prop-row:first-of-type{ border-top: none; padding-top: 0; }
.prop-row.reverse .prop-media{ order: 2; }
.prop-media{ position: relative; }
.prop-media img{ width: 100%; aspect-ratio: 5/4; object-fit: cover; }
.prop-media .tick{ }
.prop-text h3{ font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); margin: 8px 0 16px; }
.prop-text p{ color: var(--ink-soft); margin-bottom: 20px; }
@media (max-width: 820px){
  .prop-row{ grid-template-columns: 1fr; gap: 28px; padding: 44px 0; }
  .prop-row.reverse .prop-media{ order: 0; }
}

/* ---------- Why-us / value props ---------- */
.value-grid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); margin-top: 8px;}
.value-card{ background: var(--paper-deep-alt); padding: 34px 30px; }
.value-card h3{ color: var(--white); font-size: 1.1rem; margin-bottom: 10px; }
.value-card p{ color: rgba(250,246,236,0.68); font-size: 0.92rem; }
.value-card .mark{ font-family: var(--font-mono); color: var(--gold-light); font-size: 0.78rem; letter-spacing: 0.1em; display: block; margin-bottom: 14px; }
@media (max-width: 700px){ .value-grid{ grid-template-columns: 1fr; } }

/* ---------- Coverage chips (tentang.html) ---------- */
.coverage-groups{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 12px; }
@media (max-width: 820px){ .coverage-groups{ grid-template-columns: 1fr; } }
.coverage-group{ border-top: 2px solid var(--maroon); padding-top: 18px; }
.coverage-group h4{ font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--maroon); margin-bottom: 14px; }
.coverage-group .chips{ display: flex; flex-wrap: wrap; gap: 8px; }
.coverage-group .chip{ font-size: 0.86rem; border: 1px solid var(--line-dark); padding: 6px 12px; color: var(--ink-soft); }

/* ---------- CTA banner ---------- */
.cta-banner{ background: var(--maroon); color: var(--white); padding: 70px 0; text-align: center; }
.cta-banner h2{ color: var(--white); margin-bottom: 14px; }
.cta-banner p{ color: rgba(255,255,255,0.82); max-width: 52ch; margin: 0 auto 32px; }

/* ---------- Contact page ---------- */
.contact-card{
  position: relative; border: 1px dashed var(--line-dark); background: var(--cream);
  padding: 44px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px;
}
@media (max-width: 780px){ .contact-card{ grid-template-columns: 1fr; padding: 30px; } }
.contact-field{ margin-bottom: 22px; }
.contact-field .label{ font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--maroon); margin-bottom: 6px; display: block; }
.contact-field .value{ font-size: 1.15rem; font-weight: 500; }
.contact-field a.value:hover{ color: var(--maroon); }
.checklist{ background: var(--paper-deep); color: var(--cream); padding: 30px; }
.checklist h4{ color: var(--white); font-size: 1rem; margin-bottom: 16px; }
.checklist li{ font-size: 0.9rem; color: rgba(250,246,236,0.78); padding: 9px 0; border-top: 1px solid var(--line-dark); display: flex; gap: 10px; }
.checklist li:first-child{ border-top: none; }
.checklist li::before{ content: '—'; color: var(--gold-light); flex-shrink: 0; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--paper-deep); color: rgba(250,246,236,0.7); padding: 64px 0 28px; }
.footer-grid{ display: grid; grid-template-columns: 1.4fr 0.8fr 1fr 1fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid var(--line-dark); }
@media (max-width: 860px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }
.footer-brand img{ height: 30px; margin-bottom: 16px; }
.footer-brand p{ font-size: 0.88rem; max-width: 34ch; color: rgba(250,246,236,0.6); }
.footer-col h5{ font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 16px; }
.footer-col li{ margin-bottom: 10px; font-size: 0.9rem; }
.footer-col a:hover{ color: var(--cream); }
.footer-bottom{ display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding-top: 24px; font-size: 0.8rem; color: rgba(250,246,236,0.45); }

/* ---------- Reveal-on-scroll ---------- */
.reveal{ opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }

/* ---------- Page header (inner pages) ---------- */
.page-head{ background: var(--paper-deep); color: var(--cream); padding: 64px 0 56px; }
.page-head h1{ color: var(--white); font-size: clamp(1.9rem, 1.4rem + 2.2vw, 2.8rem); margin-bottom: 14px; }
.page-head p.lead{ color: rgba(250,246,236,0.78); }