/* Nisan Empire: granite, limestone, muted brass. Quiet and dignified. */
:root {
  --granite: #111213;
  --granite-2: #1b1c1e;
  --stone: #ece8df;
  --stone-2: #e2ddd1;
  --ink: #22211f;
  --muted: #6a665e;
  --muted-light: #aaa59a;
  --brass: #a8895a;
  --brass-light: #cdb48a;
  --display: "Cormorant Garamond", Georgia, serif;
  --caps: "Cinzel", "Cormorant Garamond", serif;
  --body: "Jost", "Segoe UI", sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--granite); color: var(--stone); font-family: var(--body); font-weight: 300; font-size: 17px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.container { width: min(1160px, 100% - 48px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 48px); }
.center { text-align: center; }

.eyebrow { font-family: var(--caps); font-size: 12px; letter-spacing: .32em; text-transform: uppercase; color: var(--brass-light); margin: 0 0 18px; }
.eyebrow.dark { color: var(--brass); }
.display { font-family: var(--display); font-weight: 300; font-size: clamp(36px, 4.8vw, 62px); line-height: 1.1; margin: 0 0 24px; color: var(--ink); }
.display.light { color: var(--stone); }
.display em { font-style: italic; color: var(--brass); }
.display.light em { color: var(--brass-light); }
.body-lg { font-size: 18px; color: var(--muted); margin: 0 0 30px; }
.body-lg.light { color: var(--muted-light); }

.rule { display: flex; align-items: center; justify-content: center; gap: 14px; margin: 0 auto 30px; }
.rule span { width: 60px; height: 1px; background: linear-gradient(90deg, transparent, var(--brass)); }
.rule span:last-child { transform: scaleX(-1); }
.rule i { width: 7px; height: 7px; border: 1px solid var(--brass); transform: rotate(45deg); }

.btn { display: inline-block; font-family: var(--caps); font-size: 12.5px; letter-spacing: .2em; text-transform: uppercase; text-decoration: none; padding: 17px 30px; min-height: 48px; transition: background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease); }
.btn-brass { background: var(--brass); color: #16130e; }
.btn-brass:hover { background: var(--brass-light); }
.btn-line { border: 1px solid rgba(205, 180, 138, .5); color: var(--brass-light); }
.btn-line:hover { border-color: var(--brass-light); background: rgba(205, 180, 138, .08); }

/* Nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px clamp(20px, 4vw, 48px); transition: background .5s var(--ease), padding .5s var(--ease); }
.nav.solid { background: rgba(17, 18, 19, .94); backdrop-filter: blur(10px); padding-block: 14px; border-bottom: 1px solid rgba(168, 137, 90, .2); }
.wordmark { display: inline-flex; flex-direction: column; text-decoration: none; line-height: 1; }
.wm-main { font-family: var(--caps); font-weight: 500; font-size: 21px; letter-spacing: .3em; color: var(--stone); text-shadow: 0 1px 0 rgba(0, 0, 0, .6), 0 -1px 0 rgba(255, 255, 255, .06); }
.wm-sub { font-family: var(--display); font-style: italic; font-size: 14.5px; letter-spacing: .06em; color: var(--brass-light); margin-top: 6px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-family: var(--caps); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; text-decoration: none; opacity: .8; transition: opacity .3s, color .3s; }
.nav-links a:hover { opacity: 1; color: var(--brass-light); }
.nav-cta { padding: 12px 20px; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; isolation: isolate; padding: 130px 0 90px; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background:
  linear-gradient(90deg, rgba(17, 18, 19, .94) 0%, rgba(17, 18, 19, .82) 48%, rgba(17, 18, 19, .55) 100%),
  url("images/marble-black.jpg") center / cover no-repeat; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.ayah { font-family: "Amiri", serif; font-size: clamp(22px, 2.2vw, 28px); color: var(--brass-light); margin: 0 0 22px; text-align: left; }
.hero h1 { font-family: var(--display); font-weight: 300; font-size: clamp(44px, 6.4vw, 88px); line-height: 1.04; margin: 0 0 26px; }
.hero h1 em { font-style: italic; color: var(--brass-light); }
.lede { max-width: 520px; color: #cfcabe; font-size: 18.5px; margin: 0 0 38px; }
.ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-arch { margin: 0; aspect-ratio: 3 / 4; border-radius: 999px 999px 0 0; overflow: hidden; outline: 1px solid rgba(205, 180, 138, .55); outline-offset: 12px; }
.hero-arch img, .arch img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) contrast(1.03); }
.hero-text, .hero-arch { animation: rise 1.3s var(--ease) both; }
.hero-arch { animation-delay: .2s; }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }

/* Statement */
.statement { background: var(--stone); color: var(--ink); text-align: center; padding: clamp(90px, 11vw, 150px) 0; }

/* Services */
.services { padding: clamp(90px, 11vw, 150px) 0; background: var(--granite-2); }
.head { margin-bottom: clamp(44px, 6vw, 72px); }
.service-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: rgba(168, 137, 90, .22); border: 1px solid rgba(168, 137, 90, .22); }
.service-grid li { background: var(--granite-2); padding: 40px 32px 44px; transition: background .5s var(--ease); }
.service-grid li:hover { background: #222326; }
.mark { font-family: var(--caps); font-size: 13px; letter-spacing: .2em; color: var(--brass); }
.service-grid h3 { font-family: var(--display); font-weight: 400; font-size: 28px; margin: 14px 0 10px; color: var(--stone); }
.service-grid p { margin: 0; color: var(--muted-light); font-size: 15.5px; }

/* Materials */
.materials { background: var(--stone); color: var(--ink); padding: clamp(90px, 11vw, 150px) 0; }
.swatches { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.swatches figure { margin: 0; }
.swatch { aspect-ratio: 3 / 4; border-radius: 999px 999px 0 0; overflow: hidden; outline: 1px solid rgba(168, 137, 90, .5); outline-offset: 8px; margin: 8px; }
.swatch img { width: 100%; height: 100%; object-fit: cover; }
figcaption { margin-top: 26px; text-align: center; color: var(--muted); font-size: 15.5px; padding: 0 8px; }
figcaption strong { display: block; font-family: var(--caps); font-weight: 500; font-size: 15px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink); margin-bottom: 8px; }
.note { text-align: center; color: var(--muted); font-size: 15px; margin: 44px 0 0; font-style: italic; font-family: var(--display); font-size: 20px; }

/* Process */
.process { padding: clamp(90px, 11vw, 150px) 0; background: var(--granite); }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.arch { margin: 10px; aspect-ratio: 4 / 5; border-radius: 999px 999px 0 0; overflow: hidden; outline: 1px solid rgba(205, 180, 138, .45); outline-offset: 12px; }
.steps { list-style: none; margin: 10px 0 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px 0; border-bottom: 1px solid rgba(168, 137, 90, .2); }
.steps li:first-child { border-top: 1px solid rgba(168, 137, 90, .2); }
.steps span { font-family: var(--display); font-style: italic; font-size: 40px; line-height: 1; color: var(--brass-light); }
.steps h3 { font-family: var(--caps); font-weight: 500; font-size: 14px; letter-spacing: .18em; text-transform: uppercase; margin: 4px 0 6px; color: var(--stone); }
.steps p { margin: 0; color: var(--muted-light); font-size: 15.5px; }

/* Contact */
.contact { position: relative; padding: clamp(110px, 13vw, 170px) 0; overflow: hidden; isolation: isolate; }
.contact-bg { position: absolute; inset: 0; z-index: -1; background: linear-gradient(rgba(17, 18, 19, .86), rgba(17, 18, 19, .92)), url("images/kemboja-close.jpg") center / cover no-repeat; }
.phone { margin: 26px 0 0; color: var(--muted-light); font-size: 15px; letter-spacing: .04em; }
.phone a { color: var(--brass-light); text-decoration: none; border-bottom: 1px solid rgba(205, 180, 138, .4); }

/* Footer */
.footer { padding: 70px 0 110px; text-align: center; border-top: 1px solid rgba(168, 137, 90, .2); }
.footer .wordmark { align-items: center; margin-bottom: 16px; }
.copy { color: #77736a; font-size: 13.5px; margin: 0 0 14px; }
.credits { color: #77736a; font-size: 12.5px; max-width: 760px; margin: 0 auto; }
.credits summary { cursor: pointer; letter-spacing: .1em; }
.credits a { color: #948e80; }

.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 60; display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px 13px 15px; min-height: 52px; background: var(--brass); color: #16130e; text-decoration: none; font-family: var(--caps); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; border-radius: 999px; }
.wa-float svg { width: 22px; height: 22px; fill: #16130e; }

@media (prefers-reduced-motion: reduce) {
  .hero-text, .hero-arch { animation: none; }
  html { scroll-behavior: auto; }
}

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-arch { max-width: 360px; width: 80%; margin: 10px auto 0; aspect-ratio: 4 / 5; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
  .split .arch { max-width: 420px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .nav { padding: 16px 18px; }
  .nav-cta { display: none; }
  .wm-main { font-size: 17px; letter-spacing: .24em; }
  .hero { padding: 110px 0 70px; }
  .ctas .btn { width: 100%; text-align: center; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid li { padding: 32px 24px; }
  .swatches { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; }
  .wa-float span { display: none; }
  .wa-float { padding: 14px; right: 16px; bottom: 16px; }
}