/* =========================================================
   AY.dev — Landing page
   ========================================================= */

:root {
  --ink: #0a0907;
  --paper: #ffffff;
  --gold: #d4af37;
  --gold-2: #e8c04a;
  --gold-deep: #8b6914;
  --gold-metal: linear-gradient(180deg, #f7d774 0%, #d4af37 45%, #a8841c 78%, #7d5f0f 100%);

  --f-display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --f-serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --f-sans: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;

  --gutter: clamp(16px, 4vw, 56px);
  --maxw: 1440px;
  --radius: 18px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.77, 0, .18, 1);

  /* default theme (dark) */
  --bg: var(--ink);
  --fg: #ffffff;
  --muted: rgba(255, 255, 255, .62);
  --line: rgba(255, 255, 255, .14);
  --card: rgba(255, 255, 255, .035);
  --accent: var(--gold);
  --accent-fg: #0a0907;
}

/* Tema: tanpa JS tiap section pakai warnanya sendiri,
   dengan JS warna body berganti mulus mengikuti section aktif. */
html:not(.js) [data-theme="light"], html.js body[data-theme="light"] {
  --bg: var(--paper); --fg: #0a0907; --muted: rgba(10, 9, 7, .62); --line: rgba(10, 9, 7, .13);
  --card: rgba(10, 9, 7, .03); --accent: var(--gold-deep); --accent-fg: #ffffff;
}
html:not(.js) [data-theme="dark"], html.js body[data-theme="dark"] {
  --bg: var(--ink); --fg: #ffffff; --muted: rgba(255, 255, 255, .62); --line: rgba(255, 255, 255, .14);
  --card: rgba(255, 255, 255, .035); --accent: var(--gold); --accent-fg: #0a0907;
}
html:not(.js) [data-theme="onyx"], html.js body[data-theme="onyx"] {
  --bg: #15130f; --fg: #ffffff; --muted: rgba(255, 255, 255, .62); --line: rgba(212, 175, 55, .2);
  --card: rgba(212, 175, 55, .05); --accent: var(--gold); --accent-fg: #0a0907;
}
html:not(.js) [data-theme="gold"], html.js body[data-theme="gold"] {
  --bg: #c9a336; --fg: #0a0907; --muted: rgba(10, 9, 7, .7); --line: rgba(10, 9, 7, .2);
  --card: rgba(10, 9, 7, .05); --accent: #0a0907; --accent-fg: #ffffff;
}
html:not(.js) [data-theme] { background: var(--bg); color: var(--fg); }

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; interpolate-size: allow-keywords; }
html.is-loading { overflow: hidden; }
html:not(.js), html.motion-fallback { scroll-behavior: smooth; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }
body {
  font-family: var(--f-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  transition: background-color .8s var(--ease-out), color .8s var(--ease-out);
  overflow-x: clip;
}
img, svg, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }
em { font-style: normal; }
strong { font-weight: 600; }
::selection { background: var(--gold); color: #0a0907; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* grain monokrom; dimatikan di section putih supaya putihnya tetap bersih */
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: 900;
  pointer-events: none;
  opacity: .07;
  transition: opacity .8s var(--ease-out);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
html.js body[data-theme="light"]::after { opacity: 0; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 16px; top: 16px; z-index: 3000;
  padding: .7rem 1.1rem; border-radius: 999px;
  background: var(--paper); color: var(--ink); font-weight: 600;
  transform: translateY(-160%); transition: transform .3s var(--ease-out);
}
.skip-link:focus { transform: none; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { position: relative; padding-block: clamp(96px, 14vw, 200px); }

/* ---------- type ---------- */
.label {
  display: inline-flex; align-items: center; gap: .75rem;
  font: 600 .75rem/1 var(--f-sans);
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted);
}
.label span {
  display: inline-grid; place-items: center;
  min-width: 2.4em; height: 1.9em; padding-inline: .5em;
  border: 1px solid var(--line); border-radius: 999px;
  color: var(--fg); letter-spacing: .04em;
}
.h2 {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.9rem, 7.4vw, 7.6rem);
  line-height: .88;
  letter-spacing: -.005em;
  text-transform: uppercase;
  text-wrap: balance;
  margin-top: 1.4rem;
}
.h2 em, .hero__display em, .portfolio__outro-title em {
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
  letter-spacing: -.02em;
  color: var(--accent);
}
.h2--xl { font-size: clamp(3.2rem, 9vw, 9.5rem); }
.lead { font-size: clamp(1.06rem, 1.3vw, 1.25rem); line-height: 1.55; color: var(--muted); max-width: 36rem; }
.section-head { max-width: 68rem; }
.section-head .lead { margin-top: 1.75rem; }
.section-head--split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2rem 4rem; align-items: end; max-width: none; }
.section-head--split .lead { margin-top: 0; }

/* split helpers (dibuat oleh JS) */
.mask { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.mask__inner { display: inline-block; will-change: transform; }
.word { display: inline; }
em .mask { padding-right: .08em; margin-right: -.08em; }

/* ---------- buttons ---------- */
.btn {
  --btn-bg: transparent; --btn-fg: currentColor;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1.05rem 1.6rem;
  border-radius: 999px;
  font: 600 .95rem/1 var(--f-sans);
  letter-spacing: .01em;
  background: var(--btn-bg); color: var(--btn-fg);
  overflow: hidden; isolation: isolate;
  transition: color .45s var(--ease-out), border-color .45s var(--ease-out);
  white-space: nowrap;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--fg);
  border-radius: inherit;
  transform: translateY(101%);
  transition: transform .55s var(--ease-out);
}
.btn:hover::before, .btn:focus-visible::before { transform: none; }
.btn:hover, .btn:focus-visible { color: var(--bg); }
.btn--accent { --btn-bg: var(--accent); --btn-fg: var(--accent-fg); }
.btn--ghost { box-shadow: inset 0 0 0 1px currentColor; }
.btn--sm { padding: .75rem 1.15rem; font-size: .85rem; }
.btn--lg { padding: 1.35rem 2.1rem; font-size: 1.05rem; }
.btn__arrow { display: inline-block; transition: transform .45s var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* =========================================================
   PRELOADER
   ========================================================= */
.preloader {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: flex-end;
  padding: var(--gutter);
  background: var(--ink); color: var(--paper);
}
html:not(.js) .preloader, .reduce-motion .preloader, .motion-fallback .preloader { display: none; }
.preloader__inner { width: 100%; }
.preloader__label {
  display: flex; justify-content: space-between;
  font: 600 .75rem/1 var(--f-sans); letter-spacing: .18em; text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
}
.preloader__count {
  font-family: var(--f-display); font-weight: 800;
  font-size: clamp(5.5rem, 22vw, 20rem); line-height: .8;
  font-variant-numeric: tabular-nums;
  margin: 1.5rem 0 1.75rem;
}
.preloader__count small { font: 600 .9rem var(--f-sans); letter-spacing: .14em; text-transform: uppercase; margin-left: .75rem; color: var(--gold); }
.preloader__bar { height: 1px; background: rgba(255, 255, 255, .14); }
.preloader__bar span { display: block; height: 100%; background: var(--gold-metal); transform: scaleX(0); transform-origin: left; }

/* =========================================================
   CURSOR
   ========================================================= */
.cursor { position: fixed; left: 0; top: 0; z-index: 1500; pointer-events: none; display: none; mix-blend-mode: difference; }
.has-cursor .cursor { display: block; }
.cursor__dot, .cursor__ring { position: absolute; left: 0; top: 0; border-radius: 50%; translate: -50% -50%; }
.cursor__dot { width: 6px; height: 6px; background: #fff; }
.cursor__ring {
  width: 38px; height: 38px; border: 1px solid #fff;
  transition: width .45s var(--ease-out), height .45s var(--ease-out), background-color .45s var(--ease-out);
}
.cursor.is-hover .cursor__ring { width: 72px; height: 72px; background: #fff; }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 1000;
  display: flex; align-items: center; gap: 2rem;
  padding: 20px var(--gutter);
  color: var(--fg);
  transition: transform .6s var(--ease-out), background-color .5s, padding .5s var(--ease-out), border-color .5s, color .8s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  padding-block: 12px;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  backdrop-filter: blur(16px) saturate(1.3);
  border-bottom-color: var(--line);
}
.site-header.is-hidden { transform: translateY(-105%); }
.menu-open .site-header { color: var(--paper); background: transparent; border-bottom-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; transform: none; }
.brand { display: inline-flex; align-items: center; gap: .6rem; margin-right: auto; }
.brand__mark { width: 30px; height: 30px; }
.brand__name {
  display: flex; flex-direction: column;
  font: 800 1.45rem/.85 var(--f-display); letter-spacing: .04em; text-transform: uppercase;
}
.brand__name span { font: 600 .55rem/1 var(--f-sans); letter-spacing: .3em; opacity: .7; margin-top: .3rem; }
.brand__name--dev { flex-direction: row; align-items: baseline; text-transform: none; }
.brand__name--dev span { font: inherit; letter-spacing: inherit; opacity: 1; margin: 0; color: var(--gold); }
.nav__list { display: flex; gap: 2rem; }
.nav__list a { position: relative; font-size: .9rem; font-weight: 500; padding-block: .4rem; }
.nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .5s var(--ease-out);
}
.nav__list a:hover::after, .nav__list a.is-active::after { transform: scaleX(1); transform-origin: left; }
.lang-switch { display: flex; padding: 3px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); font: 600 .72rem/1 var(--f-sans); letter-spacing: .1em; }
.lang-switch a { display: grid; place-items: center; min-width: 38px; height: 38px; border-radius: 999px; opacity: .55; transition: opacity .3s, background-color .3s, color .3s; }
.lang-switch a:hover { opacity: 1; }
.lang-switch a[aria-current] { opacity: 1; background: var(--fg); color: var(--bg); }
.menu-open .lang-switch a[aria-current] { background: var(--paper); color: var(--ink); }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line); place-items: center; }
.menu-toggle__bars, .menu-toggle__bars::before { display: block; width: 18px; height: 1.5px; background: currentColor; transition: transform .45s var(--ease-out); }
.menu-toggle__bars { position: relative; transform: translateY(-3px); }
.menu-toggle__bars::before { content: ""; position: absolute; top: 6px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before { transform: translateY(-6px) rotate(-90deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 990;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 2.5rem;
  padding: 110px var(--gutter) calc(32px + env(safe-area-inset-bottom));
  background: var(--ink); color: var(--paper);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__list a {
  display: flex; align-items: baseline; gap: 1rem;
  font: 800 clamp(2.8rem, 13vw, 4.5rem)/1 var(--f-display); text-transform: uppercase;
  padding-block: .35rem;
  border-bottom: 1px solid rgba(212, 175, 55, .2);
}
.mobile-menu__list span { font: 600 .75rem var(--f-sans); letter-spacing: .1em; color: var(--gold); }
.mobile-menu .btn { --btn-bg: var(--gold); --btn-fg: #0a0907; align-self: flex-start; }

/* =========================================================
   ALTIMETER
   ========================================================= */
.altimeter {
  position: fixed; left: calc(var(--gutter) / 2 - 10px); top: 50%; z-index: 800;
  display: flex; flex-direction: column; align-items: center; gap: .55rem;
  transform: translateY(-50%);
  font: 600 .65rem/1 var(--f-sans); letter-spacing: .12em; text-transform: uppercase;
  color: var(--fg);
  transition: color .8s var(--ease-out), opacity .6s;
}
.altimeter__track { position: relative; width: 1px; height: 120px; background: var(--line); overflow: hidden; }
.altimeter__fill { position: absolute; inset: 0; background: var(--accent); transform: scaleY(0); transform-origin: bottom; }
.altimeter__value { font-variant-numeric: tabular-nums; writing-mode: vertical-rl; transform: rotate(180deg); min-height: 3.6em; }
.altimeter__unit { opacity: .6; writing-mode: vertical-rl; transform: rotate(180deg); }
html:not(.js) .altimeter, .reduce-motion .altimeter { display: none; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  height: 100vh; height: 100svh;
  min-height: 620px;
  overflow: hidden;
  isolation: isolate;
  color: #ffffff;
  background: var(--ink);
}
.hero__media { position: absolute; inset: 0; z-index: 0; will-change: transform; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
/* overlay: gelap di atas (judul) dan di bawah (teks & tombol), siluet gunung tetap terlihat di tengah */
.hero__overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(10, 9, 7, .66) 0%, rgba(10, 9, 7, .34) 32%, rgba(10, 9, 7, .22) 55%, rgba(10, 9, 7, .55) 78%, rgba(10, 9, 7, .94) 100%),
    radial-gradient(130% 90% at 50% 45%, rgba(10, 9, 7, 0) 45%, rgba(10, 9, 7, .5) 100%);
}

.hero__title-wrap {
  position: absolute; inset: 0; z-index: 4;
  display: flex; justify-content: center;
  padding: max(17vh, 112px) var(--gutter) 0;
  text-align: center;
  will-change: transform;
}
.hero__title { font-weight: inherit; }
/* pembungkus judul disembunyikan sampai web font siap (main.js); .hero__title sendiri diberi visibility inline oleh GSAP autoAlpha */
html.js:not(.fonts-ready):not(.motion-fallback):not(.reduce-motion) .hero__title-wrap { visibility: hidden; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: .9rem;
  font: 600 clamp(.68rem, .9vw, .8rem)/1.2 var(--f-sans);
  letter-spacing: .26em; text-transform: uppercase;
  color: rgba(255, 255, 255, .82);
  margin-bottom: clamp(1rem, 2.4vh, 1.75rem);
}
.hero__eyebrow::before, .hero__eyebrow::after { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .6; }
.hero__display {
  display: block;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(3.8rem, 12.4vw, 14.5rem);
  line-height: .8;
  letter-spacing: -.008em;
  text-transform: uppercase;
}
.hero__line { display: block; }
.hero__display em { color: var(--gold-2); font-size: .92em; padding-right: .04em; }
/* emas metalik per huruf (gradien ikut tiap char karena huruf dianimasikan terpisah) */
.hero__display em .char { background: var(--gold-metal); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__display .char { display: inline-block; will-change: transform; }
.hero__display .mask { padding: .02em .02em .14em; margin: -.02em -.02em -.14em; }
.hero__display em .mask { padding-inline: .02em .1em; margin-inline: -.02em -.1em; }

.hero__content {
  position: absolute; z-index: 9;
  left: var(--gutter); bottom: clamp(28px, 6vh, 64px);
  max-width: 31rem;
}
.hero__lead { font-size: clamp(.98rem, 1.15vw, 1.1rem); line-height: 1.55; color: rgba(255, 255, 255, .8); margin-bottom: 1.6rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.hero .btn::before { background: #ffffff; }
.hero .btn:hover, .hero .btn:focus-visible { color: #0a0907; }
.hero .btn--accent { --btn-bg: var(--gold); --btn-fg: #0a0907; }

.hero__meta {
  position: absolute; z-index: 9;
  right: var(--gutter); bottom: clamp(28px, 6vh, 64px);
  display: flex; flex-direction: column; align-items: flex-end; gap: .6rem;
  font: 600 .7rem/1 var(--f-sans); letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
}
.hero__scroll { display: inline-flex; align-items: center; gap: .7rem; color: #ffffff; margin-top: .6rem; }
.hero__scroll i { position: relative; width: 1px; height: 44px; background: rgba(255, 255, 255, .25); overflow: hidden; }
.hero__scroll i::after { content: ""; position: absolute; inset: 0; background: var(--gold); animation: scrollcue 2.2s var(--ease-io) infinite; }
@keyframes scrollcue { 0% { transform: translateY(-100%); } 60%, 100% { transform: translateY(100%); } }

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee {
  position: relative; z-index: 2;
  padding-block: clamp(28px, 5vw, 64px);
  background: var(--ink); color: var(--paper);
  overflow: hidden;
}
.marquee__row { display: flex; white-space: nowrap; }
.marquee__track { display: flex; align-items: center; flex: none; will-change: transform; }
.marquee__track span, .marquee__track i {
  font-family: var(--f-display); font-weight: 800; font-style: normal;
  font-size: clamp(3rem, 9vw, 8.5rem); line-height: 1; text-transform: uppercase;
  padding-inline: clamp(.6rem, 1.4vw, 1.4rem);
}
.marquee__track i { color: var(--gold); font-size: clamp(1.6rem, 4vw, 4rem); }
.marquee__row--outline .marquee__track span {
  font-size: clamp(1.8rem, 4.6vw, 4.4rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(232, 192, 74, .8);
}
.marquee__row--outline .marquee__track i { font-size: clamp(1.4rem, 3vw, 2.6rem); color: rgba(232, 192, 74, .65); }
.marquee__row--outline { margin-top: .4rem; }

/* =========================================================
   ABOUT + STATS
   ========================================================= */
.about__grid {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) 3fr;
  gap: 2.5rem clamp(2rem, 5vw, 6rem);
}
.about__grid .label { align-self: start; margin-top: .9rem; }
.about__manifesto {
  font-family: var(--f-serif);
  font-size: clamp(2rem, 4.3vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -.015em;
  text-wrap: pretty;
}
.about__manifesto em { font-style: italic; color: var(--accent); }
.about__body {
  grid-column: 2;
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem clamp(1.5rem, 3vw, 3rem);
  color: var(--muted);
  max-width: 60rem;
}
.about__body strong { color: var(--fg); }
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(72px, 10vw, 140px);
  border-top: 1px solid var(--line);
}
.stat { display: flex; flex-direction: column-reverse; justify-content: flex-end; gap: .75rem; padding: 2rem clamp(.75rem, 2vw, 2rem) 0 0; }
.stat + .stat { padding-left: clamp(.75rem, 2vw, 2rem); border-left: 1px solid var(--line); }
.stat dt { font-size: .85rem; color: var(--muted); }
.stat dd { font-family: var(--f-display); font-weight: 800; font-size: clamp(3.2rem, 7vw, 7rem); line-height: .85; font-variant-numeric: tabular-nums; }

/* =========================================================
   PORTFOLIO (horizontal)
   ========================================================= */
.portfolio { position: relative; }
.portfolio__pin { position: relative; height: 100vh; display: flex; align-items: center; overflow: hidden; }
.portfolio__rail {
  display: flex; align-items: center;
  gap: clamp(48px, 7vw, 120px);
  padding-inline: var(--gutter) 0;
  width: max-content;
  will-change: transform;
}
.portfolio__intro { flex: none; width: min(40vw, 560px); }
.portfolio__intro .lead { margin-top: 1.75rem; }
.portfolio__hint {
  display: inline-flex; align-items: center; gap: .8rem;
  margin-top: 2.5rem;
  font: 600 .72rem/1 var(--f-sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
}
.portfolio__hint span { width: 56px; height: 1px; background: currentColor; position: relative; overflow: hidden; }
.portfolio__hint span::after { content: ""; position: absolute; inset: 0; background: var(--accent); animation: hint 2s var(--ease-io) infinite; }
@keyframes hint { 0% { transform: translateX(-100%); } 70%, 100% { transform: translateX(100%); } }

.portfolio__track { display: flex; align-items: flex-start; gap: clamp(24px, 3vw, 48px); padding-right: var(--gutter); }
.trip { flex: none; width: min(28vw, calc(60vh * .8), 440px); min-width: 260px; }
.trip:nth-child(even) { margin-top: 7vh; }
.trip__media {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 6px;
  overflow: hidden;
  background: #15130f;
}
.trip__media img { position: absolute; top: 0; left: -8%; width: 116%; height: 100%; max-width: none; object-fit: cover; will-change: transform; }
.trip__index {
  position: absolute; top: 14px; left: 14px;
  padding: .45rem .7rem; border-radius: 999px;
  font: 600 .7rem/1 var(--f-sans); letter-spacing: .1em;
  background: rgba(10, 9, 7, .6); color: var(--gold-2);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.trip__body { padding-top: 1.1rem; }
.trip__name { font: 800 clamp(2.4rem, 3.6vw, 3.6rem)/.85 var(--f-display); text-transform: uppercase; }
.trip__quote { font: italic 1.15rem/1.3 var(--f-serif); color: var(--muted); margin-top: .5rem; }
.trip__meta {
  display: grid; grid-template-columns: repeat(3, auto); gap: .25rem 1.1rem;
  margin-top: 1rem; padding-top: .9rem;
  border-top: 1px solid var(--line);
}
.trip__meta dt { font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.trip__meta dd { font-size: .82rem; font-weight: 600; white-space: nowrap; }

.portfolio__outro { flex: none; width: min(30vw, 420px); align-self: center; padding-right: var(--gutter); }
.portfolio__outro-title { font: 800 clamp(2.6rem, 4.6vw, 4.8rem)/.9 var(--f-display); text-transform: uppercase; margin-bottom: 2rem; }
.portfolio__credit { margin-top: 1.75rem; font-size: .72rem; color: var(--muted); }

.portfolio__progress { position: absolute; left: var(--gutter); right: var(--gutter); bottom: clamp(24px, 4vh, 40px); height: 1px; background: var(--line); }
.portfolio__progress span { display: block; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; }

/* =========================================================
   TRAILS + MAP
   ========================================================= */
.trails__grid {
  display: grid;
  grid-template-columns: minmax(280px, 5fr) 7fr;
  gap: clamp(28px, 4vw, 72px);
  margin-top: clamp(56px, 7vw, 96px);
  align-items: start;
}
.rundown { position: sticky; top: 96px; }
.rundown__title { font: 600 .7rem/1 var(--f-sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.rundown__list li { display: grid; grid-template-columns: 5.2rem 1fr; gap: 1rem; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.rundown__list time { font: 800 clamp(1.5rem, 2vw, 1.9rem)/1 var(--f-display); font-variant-numeric: tabular-nums; color: var(--accent); }
.rundown__list p { font-size: .88rem; line-height: 1.4; color: var(--muted); }
.rundown__list b { display: block; font: 800 1.4rem/1 var(--f-display); text-transform: uppercase; color: var(--fg); margin-bottom: .3rem; }
.rundown__list .is-peak b::after { content: " ✦"; color: var(--accent); }
.rundown__note { font-size: .74rem; color: var(--muted); margin-top: 1rem; }

.trail-panel {
  padding: clamp(22px, 3vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
}

.trail-panel__loc { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.trail-panel__title { font: 800 clamp(2.4rem, 4.4vw, 4.4rem)/.88 var(--f-display); text-transform: uppercase; margin-top: .6rem; }
.trail-panel__title span { display: block; font: italic 400 .48em/1.1 var(--f-serif); text-transform: none; color: var(--accent); margin-top: .3rem; }
.trail-stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 1.8rem; border-block: 1px solid var(--line); }
.trail-stats > div { padding: 1rem .9rem 1rem 0; }
.trail-stats > div + div { padding-left: .9rem; border-left: 1px solid var(--line); }
.trail-stats dt { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.trail-stats dd { font: 800 clamp(1.6rem, 2.4vw, 2.3rem)/1 var(--f-display); margin-top: .35rem; font-variant-numeric: tabular-nums; }
.trail-stats small { font: 600 .65rem var(--f-sans); letter-spacing: .08em; margin-left: .25rem; color: var(--muted); }

.profile { margin-top: 1.6rem; }
.profile__svg { width: 100%; height: auto; overflow: visible; color: var(--accent); }
.profile__grid line { stroke: var(--line); stroke-dasharray: 2 4; }
.profile__line { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.profile__dot { fill: var(--bg); stroke: currentColor; stroke-width: 2; opacity: 0; transition: opacity .4s; }
.profile__summit { fill: currentColor; }
.profile__area { opacity: 0; transition: opacity .4s; }
.is-drawn .profile__area { opacity: 1; transition: opacity 1.2s var(--ease-out) .5s; }
.profile__elev { font: 600 11px var(--f-sans); fill: var(--muted); }
.is-drawn .profile__line { stroke-dashoffset: 0; transition: stroke-dashoffset 1.8s var(--ease-out) .15s; }
.is-drawn .profile__dot { opacity: 1; transition-delay: calc(.3s + var(--d, 0) * 120ms); }
.profile figcaption { margin-top: .9rem; }
.profile__title { display: block; font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .5rem; }
.profile__points { display: flex; flex-wrap: wrap; gap: .35rem; counter-reset: wp; }
.profile__points li { font-size: .78rem; padding: .3rem .6rem; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); }
.profile__points b { font-weight: 600; color: var(--accent); margin-left: .2rem; }

.trail-panel__desc { margin-top: 1.6rem; color: var(--muted); max-width: 40rem; }
.trail-panel__highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-top: 1.4rem; }
.trail-panel__highlights li { position: relative; padding: .9rem 1rem .9rem 2.2rem; border-radius: 12px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); font-size: .88rem; line-height: 1.35; }
.trail-panel__highlights li::before { content: "▲"; position: absolute; left: 1rem; top: 1rem; font-size: .55rem; color: var(--accent); }
.trail-panel__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem; margin-top: 1.8rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.price { font: 800 clamp(2rem, 3vw, 2.8rem)/1 var(--f-display); display: flex; align-items: baseline; gap: .5rem; flex-wrap: wrap; }
.price span { font: 600 .7rem var(--f-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.price small { font: 500 .85rem var(--f-sans); color: var(--muted); }

.map {
  position: relative;
  margin-top: clamp(56px, 7vw, 100px);
  height: clamp(420px, 68vh, 680px);
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  background: #ededed;
}
.map__frame, .map iframe { width: 100%; height: 100%; border: 0; }
.map iframe { filter: saturate(.85) contrast(1.04); }
.map__card {
  position: absolute; left: clamp(14px, 2vw, 28px); top: clamp(14px, 2vw, 28px);
  width: min(340px, calc(100% - 28px));
  padding: 1.4rem 1.5rem 1.5rem;
  border-radius: 16px;
  background: #0a0907; color: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(212, 175, 55, .28), 0 30px 60px -20px rgba(0, 0, 0, .5);
}
.map__eyebrow { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.map__name { font: 800 2.1rem/.9 var(--f-display); text-transform: uppercase; margin-top: .5rem; }
.map__info { margin-top: 1.1rem; display: grid; gap: .7rem; }
.map__info dt { font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.map__info dd { font-size: .9rem; }
.map__link { display: inline-flex; gap: .4rem; margin-top: 1.2rem; font-weight: 600; font-size: .9rem; color: var(--gold); border-bottom: 1px solid currentColor; padding-bottom: .15rem; }

/* =========================================================
   GUIDES
   ========================================================= */
.guides__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.4vw, 36px); margin-top: clamp(56px, 7vw, 96px); }
.guide:nth-child(2) { margin-top: clamp(0px, 5vw, 80px); }
.guide__photo {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 16px;
  overflow: hidden;
  background: #15130f;
  isolation: isolate;
}
.guide__photo img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.08) brightness(.92);
  transform: scale(1.04);
  transition: transform 1.2s var(--ease-out), filter .8s var(--ease-out);
}
.guide__photo::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(10, 9, 7, 0) 45%, rgba(10, 9, 7, .85) 100%);
}
.guide:hover .guide__photo img { transform: scale(1.1); filter: grayscale(0) contrast(1.04) brightness(1); }
.guide__badge {
  position: absolute; left: 16px; top: 16px; z-index: 2;
  padding: .45rem .8rem; border-radius: 999px;
  font: 600 .68rem/1 var(--f-sans); letter-spacing: .14em; text-transform: uppercase;
  background: var(--gold); color: #0a0907;
}
.guide__no {
  position: absolute; right: 14px; bottom: -.12em; z-index: 2;
  font: 800 clamp(5rem, 9vw, 8.5rem)/1 var(--f-display);
  color: transparent; -webkit-text-stroke: 1px rgba(232, 192, 74, .7);
  transition: transform 1s var(--ease-out);
}
.guide:hover .guide__no { transform: translateY(-8%); }
.guide__name { font: 800 clamp(2rem, 2.8vw, 2.8rem)/.9 var(--f-display); text-transform: uppercase; margin-top: 1.3rem; }
.guide__role { font-size: .9rem; color: var(--accent); margin-top: .4rem; font-weight: 500; }
.guide__trails { font-size: .92rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.guide__trails span { display: block; font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: .25rem; }
.guide__tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .9rem; }
.guide__tags li { font-size: .74rem; padding: .32rem .65rem; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); color: var(--muted); }
.guides__credit { margin-top: 2.5rem; font-size: .72rem; color: var(--muted); }

/* =========================================================
   SERVICES
   ========================================================= */
.services { padding-top: 0; }
.services__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(56px, 7vw, 96px);
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.service { padding: clamp(22px, 2.6vw, 36px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background-color .5s var(--ease-out); }
.service:hover { background: var(--card); }
.service svg { width: 34px; height: 34px; fill: none; stroke: var(--accent); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; transition: transform .6s var(--ease-out); }
.service:hover svg { transform: translateY(-4px) rotate(-4deg); }
.service h3 { font: 800 1.6rem/.95 var(--f-display); text-transform: uppercase; margin-top: 2.6rem; }
.service p { font-size: .9rem; color: var(--muted); margin-top: .6rem; }

/* =========================================================
   STEPS
   ========================================================= */
.steps__line { height: 1px; background: var(--line); margin-top: clamp(56px, 7vw, 96px); }
.steps__line span { display: block; height: 100%; background: var(--fg); transform: scaleX(0); transform-origin: left; }
html:not(.js) .steps__line span, .reduce-motion .steps__line span, .motion-fallback .steps__line span { transform: none; }
.steps__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 48px); }
.step { padding-top: 1.6rem; }
.step__no { display: block; font: 800 clamp(4rem, 8vw, 8rem)/.8 var(--f-display); color: transparent; -webkit-text-stroke: 1.5px var(--fg); }
.step h3 { font: 800 1.75rem/.95 var(--f-display); text-transform: uppercase; margin-top: 1.4rem; }
.step p { font-size: .95rem; color: var(--muted); margin-top: .6rem; max-width: 22rem; }

/* =========================================================
   FAQ
   ========================================================= */
.faq__grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(40px, 6vw, 112px); align-items: start; }
.faq__head { position: sticky; top: 110px; }
.faq__head .lead { margin-top: 1.75rem; }
.faq__list { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem;
  padding: 1.6rem 0;
  font: 600 clamp(1.08rem, 1.5vw, 1.3rem)/1.3 var(--f-sans);
  cursor: pointer; list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary i { position: relative; flex: none; width: 36px; height: 36px; border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line); transition: background-color .4s, transform .6s var(--ease-out); }
.faq__item summary i::before, .faq__item summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor; translate: -50% -50%; transition: transform .5s var(--ease-out); }
.faq__item summary i::after { transform: rotate(90deg); }
.faq__item[open] summary i { background: var(--accent); color: var(--accent-fg); transform: rotate(180deg); }
.faq__item[open] summary i::after { transform: rotate(0); }
.faq__item::details-content { block-size: 0; overflow: hidden; transition: block-size .6s var(--ease-out), content-visibility .6s allow-discrete; }
.faq__item[open]::details-content { block-size: auto; }
.faq__answer { padding: 0 3.5rem 1.8rem 0; color: var(--muted); }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { position: relative; padding-top: clamp(96px, 14vw, 200px); overflow: hidden; }
.footer__top { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem clamp(40px, 6vw, 112px); align-items: end; }
.footer__cta .btn { margin-top: 2.5rem; }
.footer__cols { display: grid; grid-template-columns: repeat(3, auto); justify-content: space-between; gap: 2rem; }
.footer__cols h3 { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: 1rem; }
.footer__cols address { font-style: normal; font-size: .92rem; line-height: 1.75; }
.footer__cols li { font-size: .92rem; line-height: 1.9; }
.footer__cols a { transition: color .3s; }
.footer__cols a:hover { color: var(--accent); }
.footer__giant {
  position: relative;
  margin-top: clamp(20px, 3vw, 60px);
  font: 900 clamp(6rem, 30vw, 34rem)/.74 var(--f-display);
  text-transform: uppercase; text-align: center;
  letter-spacing: -.01em;
  user-select: none;
}
.footer__giant span { display: block; padding-block: .14em .06em; }
.footer__giant-outline { color: transparent; -webkit-text-stroke: 1px var(--line); }
.footer__giant-fill {
  position: absolute; inset: 0;
  background: var(--gold-metal);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  clip-path: inset(0 0 0 0);
}
.js:not(.reduce-motion):not(.motion-fallback) .footer__giant-fill { clip-path: inset(0 100% 0 0); }
.footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .75rem; padding-block: 1.6rem 2rem; border-top: 1px solid var(--line); font-size: .8rem; color: var(--muted); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .altimeter { display: none; }
  .nav { display: none; }
  .menu-toggle { display: grid; }
  .lang-switch { margin-left: auto; }
  .brand { margin-right: 0; }
  .site-header { gap: .75rem; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 899px) {
  .section-head--split, .about__grid, .faq__grid, .footer__top { grid-template-columns: 1fr; }
  .about__body { grid-column: auto; grid-template-columns: 1fr; }
  .about__grid .label { margin-top: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); margin-top: 2rem; }

  /* portofolio jadi carousel geser native */
  .portfolio__pin { height: auto; display: block; padding-block: clamp(96px, 14vw, 160px) 0; }
  .portfolio__rail { display: block; width: auto; padding: 0; }
  .portfolio__intro { width: auto; padding-inline: var(--gutter); }
  .portfolio__hint { display: none; }
  .portfolio__track {
    margin-top: 3rem; padding: 0 var(--gutter) 3rem;
    overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
    scrollbar-width: none; overscroll-behavior-x: contain;
  }
  .portfolio__track::-webkit-scrollbar { display: none; }
  .trip { width: min(78vw, 360px); scroll-snap-align: start; }
  .trip:nth-child(even) { margin-top: 0; }
  .trip__meta { grid-template-columns: repeat(2, auto); }
  .portfolio__outro { width: min(78vw, 360px); scroll-snap-align: start; }
  .portfolio__progress { display: none; }

  .trails__grid { grid-template-columns: 1fr; }
  .rundown { position: relative; top: auto; }
  .trail-stats { grid-template-columns: repeat(2, 1fr); }
  .trail-stats > div:nth-child(3) { border-left: 0; padding-left: 0; }
  .trail-stats > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .trail-panel__highlights { grid-template-columns: 1fr; }

  .map { height: auto; display: flex; flex-direction: column; background: #0a0907; }
  .map__frame { height: 380px; }
  .map__card { position: static; width: auto; border-radius: 0; box-shadow: none; }

  .steps__line { display: none; }
  .guides__grid { grid-template-columns: 1fr; gap: 3rem; }
  .guide:nth-child(2) { margin-top: 0; }
  .guide__photo { aspect-ratio: 1 / 1; }
  .guide__photo img { object-position: 50% 30%; }
  .steps__list { grid-template-columns: 1fr 1fr; row-gap: 3rem; }
  .faq__head { position: static; }
  .faq__answer { padding-right: 0; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .footer__cols > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .header-cta { display: none; }
  .hero__title-wrap { padding-top: max(15vh, 104px); }
  .hero__display { font-size: clamp(3rem, 16.5vw, 6rem); line-height: .84; }
  .hero__eyebrow { letter-spacing: .18em; }
  .hero__eyebrow::before, .hero__eyebrow::after { width: 14px; }
  .hero__meta { display: none; }
  .hero__content { right: var(--gutter); }
  .hero__actions .btn { flex: 1 1 auto; }
  .services__grid, .steps__list { grid-template-columns: 1fr; }
  .service h3 { margin-top: 1.5rem; }
  .trail-panel { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}