/* ============================================================
   EARTH & SKY STUDIOS · design system
   Night Spruce / Bone / Larch Gold / Ember / Glacial / Granite
   ============================================================ */

:root {
  --night: #101513;
  --night-2: #151c19;
  --bone: #efe7d6;
  --bone-2: #e4d9c2;
  --gold: #d9a441;
  --ember: #d95d43;
  --glacial: #7fa8a0;
  --granite: #8a7d6f;
  --ink: #2a2724;
  --line: rgba(239, 231, 214, 0.14);
  --line-ink: rgba(42, 39, 36, 0.18);

  --font-display: "Fraunces", Georgia, serif;
  --font-sans: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --gutter: clamp(1.25rem, 5vw, 6rem);
  --section-pad: clamp(5rem, 12vh, 10rem);

  /* theme tokens (dark default) */
  --bg: var(--night);
  --bg-2: var(--night-2);
  --bg-rgb: 16, 21, 19;
  --text: var(--bone);
  --text-muted: #c9c0ab;
  --gold-text: var(--gold);
  --ghost: rgba(239, 231, 214, 0.24);
  --hover-wash: rgba(239, 231, 214, 0.035);
}

html[data-theme="light"] {
  --bg: var(--bone);
  --bg-2: #e7ddc8;
  --bg-rgb: 239, 231, 214;
  --text: var(--ink);
  --text-muted: #5a5248;
  --gold-text: #a87718;
  --line: rgba(42, 39, 36, 0.18);
  --ghost: rgba(42, 39, 36, 0.2);
  --hover-wash: rgba(42, 39, 36, 0.05);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

::selection { background: var(--gold); color: var(--night); }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; }

/* ---------- grain ---------- */
.grain {
  position: fixed; inset: -50%; width: 200%; height: 200%;
  pointer-events: none; z-index: 9000; opacity: 0.05;
  mix-blend-mode: overlay;
}

/* ---------- cursor: wayfinder arrow + signal pulse ---------- */
.cursor { display: none; }
@media (pointer: fine) {
  .cursor {
    display: block; position: fixed; top: 0; left: 0; z-index: 9500;
    pointer-events: none; opacity: 0; /* revealed on first pointer move */
  }
  .cursor-glow {
    position: absolute; width: 52px; height: 52px; border-radius: 50%;
    margin: -26px 0 0 -26px; /* margin centering: immune to scale-transform drift */
    background: radial-gradient(circle, rgba(217, 164, 65, 0.3) 0%, rgba(217, 164, 65, 0.1) 55%, transparent 75%);
  }
  .cursor-arrow {
    position: absolute; width: 22px; height: 22px;
    margin: -11px 0 0 -11px; /* center on hotspot; JS rotates toward heading */
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.35));
    transition: scale 0.25s ease;
  }
  .cursor.is-link .cursor-arrow { scale: 1.45; }
  .cursor-badge {
    position: absolute; width: 72px; height: 72px; border-radius: 50%;
    margin: -36px 0 0 -36px;
    transform: scale(0);
    background: var(--gold); color: var(--night);
    display: grid; place-items: center;
    font-size: 0.6rem; letter-spacing: 0.18em;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .cursor.is-case .cursor-badge { transform: scale(1); }
  .cursor.is-case .cursor-arrow, .cursor.is-case .cursor-glow { visibility: hidden; }
  body:has(.cursor) { cursor: none; }
  body:has(.cursor) a, body:has(.cursor) button { cursor: none; }
}

/* ---------- preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--night);
  display: grid; place-items: center;
}
.preloader-inner { text-align: center; }
.preloader-mark { width: clamp(84px, 12vw, 120px); margin: 0 auto 2rem; }
.pm-circle, .pm-horizon, .pm-peaks, .pm-sun circle, .pm-sun line { stroke-dasharray: 400; stroke-dashoffset: 400; }
.preloader-coords { color: var(--gold); margin-bottom: 0.6rem; font-size: 0.85rem; }
.preloader-tag { color: var(--granite); }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; gap: 2.5rem;
  padding: 1.4rem var(--gutter);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), color 0.4s ease;
  color: var(--text);
}
.js .nav:not(.nav-in) { transform: translateY(-110%); }
.nav.nav-hidden { transform: translateY(-110%); }
.nav.on-light { color: var(--ink); }
.nav-brand { display: flex; align-items: center; gap: 0.8rem; margin-right: auto; }
.nav-mark { width: 38px; height: 38px; }
.nav-word {
  font-family: var(--font-sans); font-weight: 600;
  letter-spacing: 0.34em; font-size: 0.85rem;
}
.nav-word em { font-style: normal; color: var(--gold-text); }
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-size: 0.8rem; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  position: relative; padding: 0.2rem 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid currentColor; border-radius: 999px;
  padding: 0.65rem 1.4rem;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.nav-cta:hover { background: var(--ember); border-color: var(--ember); color: var(--bone); }
.theme-toggle {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: none; border: 1px solid var(--line); color: inherit;
  padding: 0; flex-shrink: 0;
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.theme-toggle:hover { border-color: var(--gold-text); color: var(--gold-text); transform: rotate(20deg); }
.theme-toggle svg { width: 17px; height: 17px; }
.icon-moon { display: none; }
html[data-theme="light"] .icon-sun { display: none; }
html[data-theme="light"] .icon-moon { display: block; }
.nav-burger { display: none; }

/* mobile menu */
.menu {
  position: fixed; inset: 0; z-index: 990;
  background: var(--bg-2);
  display: grid; place-content: center; gap: 1rem; text-align: center;
  opacity: 0; visibility: hidden; transition: opacity 0.4s ease, visibility 0.4s;
}
.menu.open { opacity: 1; visibility: visible; }
.menu-links { display: grid; gap: 1.2rem; }
.menu-links a { font-family: var(--font-display); font-size: 2.4rem; font-weight: 400; }
.menu-coords { color: var(--granite); margin-top: 2rem; }

/* ---------- shared section bits ---------- */
section { position: relative; padding: var(--section-pad) var(--gutter); }
.eyebrow { color: var(--gold-text); margin-bottom: 2rem; }
.section-title {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(2.4rem, 5.4vw, 4.6rem); line-height: 1.04;
  letter-spacing: -0.01em;
}
.section-title em { font-style: italic; color: var(--gold-text); }
.section-title.ink { color: var(--ink); }
.section-title.ink em { color: var(--ember); }
.section-sub { color: var(--granite); margin-top: 1.4rem; max-width: 34ch; }
.section-head { margin-bottom: clamp(3rem, 7vh, 5.5rem); }
.ghost-num {
  position: absolute; top: 2rem; right: var(--gutter);
  font-family: var(--font-display); font-weight: 300;
  font-size: clamp(8rem, 22vw, 20rem); line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--ghost);
  pointer-events: none; user-select: none;
}
.ghost-ink { -webkit-text-stroke-color: rgba(42, 39, 36, 0.2); }

.btn {
  display: inline-block;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  border-radius: 999px; padding: 1rem 2.1rem;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-solid { background: var(--ember); color: var(--bone); }
.btn-solid:hover { background: var(--gold); color: var(--night); }
.btn-ghost { border: 1px solid var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--gold-text); color: var(--gold-text); }
.btn-big { font-size: clamp(0.85rem, 1.6vw, 1.05rem); padding: 1.3rem 2.6rem; }

/* ============ HERO ============ */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: 18vh; padding-bottom: 14vh;
  overflow: clip;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-fade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 90% at 30% 40%, transparent 30%, rgba(var(--bg-rgb), 0.85) 100%),
    linear-gradient(180deg, rgba(var(--bg-rgb), 0.55) 0%, transparent 28%, transparent 64%, var(--bg) 100%);
}
.hero-coords {
  position: absolute; left: 1.6rem; top: 50%;
  transform: rotate(180deg) translateY(50%); writing-mode: vertical-rl;
  color: var(--granite); letter-spacing: 0.22em;
}
.hero-content { position: relative; max-width: 760px; }
.hero-eyebrow { color: var(--gold-text); margin-bottom: 2.2rem; }
.hero-title {
  font-family: var(--font-display); font-weight: 350;
  font-size: clamp(3.2rem, 9vw, 7.8rem); line-height: 0.98; letter-spacing: -0.015em;
  margin-bottom: 2.2rem;
}
.hero-title em { font-style: italic; color: var(--gold-text); }
.hero-sub { max-width: 46ch; color: var(--text-muted); margin-bottom: 2.6rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-photo {
  position: absolute; right: var(--gutter); bottom: 9vh;
  width: clamp(240px, 26vw, 420px);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
}
.hero-photo img { filter: saturate(0.82) sepia(0.06) contrast(1.02); aspect-ratio: 16/10; object-fit: cover; height: auto; }
.hero-photo figcaption { color: var(--granite); margin-top: 0.7rem; font-size: 0.62rem; }
.hero-scroll {
  position: absolute; bottom: 2.2rem; left: var(--gutter);
  display: flex; align-items: center; gap: 1rem;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--granite); transition: color 0.3s ease;
}
.hero-scroll:hover { color: var(--gold-text); }
.hero-scroll svg { width: 10px; height: 38px; }

/* ============ MANIFESTO ============ */
.manifesto { padding-top: clamp(6rem, 16vh, 12rem); }
.manifesto-line {
  font-family: var(--font-display); font-weight: 350;
  font-size: clamp(2.6rem, 6.6vw, 5.8rem); line-height: 1.05; letter-spacing: -0.01em;
}
.manifesto-em em { color: var(--gold-text); }
.manifesto-cols {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3rem;
  max-width: 980px; margin-top: clamp(3rem, 7vh, 5rem);
  color: var(--text-muted);
}

/* ============ SERVICES ============ */
.service-list { list-style: none; border-top: 1px solid var(--line); }
.service-row {
  display: grid;
  grid-template-columns: 4rem 1fr auto 4rem;
  align-items: center; gap: 2rem;
  padding: 2.1rem 0.5rem;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.35s ease, padding-left 0.35s ease;
  position: relative;
}
.service-row:hover { background: var(--hover-wash); padding-left: 1.4rem; }
.srv-num { color: var(--granite); }
.srv-name {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.6rem, 3.4vw, 2.7rem); line-height: 1.1;
  transition: color 0.3s ease;
}
.service-row:hover .srv-name { color: var(--gold-text); }
.srv-tags { color: var(--granite); text-align: right; }
.srv-icon { width: 44px; height: 44px; color: var(--granite); transition: color 0.3s ease, transform 0.4s cubic-bezier(0.22,1,0.36,1); }
.service-row:hover .srv-icon { color: var(--gold-text); transform: rotate(8deg) scale(1.08); }
.service-float {
  position: fixed; top: 0; left: 0; z-index: 50;
  width: 240px; aspect-ratio: 4/3; pointer-events: none;
  opacity: 0; overflow: hidden; border-radius: 2px;
  transform: translate(-50%, -50%);
}
.service-float img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85) contrast(1.03); }

/* ============ WORK ============ */
.case-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 5vw, 4.5rem) clamp(1.5rem, 4vw, 4rem);
}
.case-wide { grid-column: 1 / -1; }
.case-media { overflow: hidden; border-radius: 2px; }
.case-media img {
  width: 100%; height: auto; aspect-ratio: 16/10; object-fit: cover;
  filter: saturate(0.8) sepia(0.08) contrast(1.04) brightness(0.94);
  transition: filter 0.5s ease;
  will-change: transform;
}
.case-wide .case-media img { aspect-ratio: 21/9; object-position: center 72%; }
.case:hover .case-media img { filter: saturate(1) sepia(0) contrast(1.04) brightness(1); }
.case-meta { padding-top: 1.6rem; max-width: 60ch; }
.case-tags { color: var(--gold-text); margin-bottom: 0.8rem; }
.case-name {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(1.8rem, 3.6vw, 3rem); line-height: 1.08; margin-bottom: 0.7rem;
}
.case-desc { color: var(--granite); }
.work-foot {
  margin-top: clamp(3rem, 7vh, 5rem); color: var(--granite);
  font-size: 0.92rem; max-width: 52ch;
}

/* ============ ROOTS ============ */
.section-light { background: var(--bone); color: var(--ink); }
.roots { padding: 0 0 var(--section-pad); }
.poster-frame { position: relative; }
.poster { display: block; width: 100%; height: auto; }
.poster-caption {
  text-align: center; color: var(--granite); font-size: 0.6rem; letter-spacing: 0.3em;
  padding: 1.2rem var(--gutter) 0; white-space: nowrap;
}
.roots-body { position: relative; padding: clamp(4rem, 9vh, 7rem) var(--gutter) 0; }
.roots .eyebrow { color: var(--ember); }
.roots-cols {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3rem;
  max-width: 980px; margin-top: clamp(2.5rem, 6vh, 4rem);
  color: #4f4940;
}
.stats {
  list-style: none;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2rem;
  margin-top: clamp(3.5rem, 8vh, 6rem);
  border-top: 1px solid var(--line-ink); padding-top: 2.5rem;
}
.stat-num {
  display: block; font-family: var(--font-display); font-weight: 350;
  font-size: clamp(2.6rem, 6vw, 4.8rem); line-height: 1; color: var(--ink);
}
.stat-label { display: block; color: var(--granite); margin-top: 0.8rem; }

/* ============ MARQUEE ============ */
.marquee {
  position: relative; z-index: 5;
  padding: 1.3rem 0;
  /* bone above the tilted bar, night below: boundary matches the bar's angle */
  background: linear-gradient(178.4deg, #efe7d6 49.7%, var(--bg) 50.3%);
}
.marquee-bar {
  background: var(--ember); color: var(--bone);
  padding: 1.1rem 0; overflow: hidden;
  transform: rotate(-1.6deg) scale(1.02); transform-origin: center;
}
.marquee-track { display: flex; white-space: nowrap; width: max-content; }
.marquee-track span {
  font-family: var(--font-sans); font-weight: 500; font-size: 1.05rem;
  letter-spacing: 0.22em; text-transform: uppercase;
}

/* ============ CONTACT ============ */
.contact { text-align: center; padding-top: clamp(7rem, 16vh, 12rem); }
.contact .eyebrow { margin-bottom: 2.4rem; }
.contact-title {
  font-family: var(--font-display); font-weight: 350;
  font-size: clamp(3rem, 8.4vw, 7rem); line-height: 1.02; letter-spacing: -0.015em;
  margin-bottom: 1.8rem;
}
.contact-sub { color: var(--granite); margin-bottom: 3rem; }
.contact-details {
  list-style: none; display: flex; gap: 2.5rem; justify-content: center; flex-wrap: wrap;
  margin-top: 3.2rem; color: var(--granite);
}

/* ============ FOOTER ============ */
.footer { position: relative; padding: clamp(4rem, 9vh, 7rem) var(--gutter) 2rem; overflow: clip; }
.footer-giant {
  display: block; text-align: center;
  font-family: var(--font-sans); font-weight: 600;
  font-size: clamp(2.6rem, 10.2vw, 9.5rem); letter-spacing: 0.08em; line-height: 1;
  color: var(--text); white-space: nowrap;
  margin-bottom: 1.4rem;
  transition: letter-spacing 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.footer-giant:hover { letter-spacing: 0.11em; }
.footer-giant em { font-style: normal; color: var(--gold-text); }
.footer-tag {
  text-align: center; color: var(--granite);
  margin-bottom: clamp(3rem, 7vh, 5rem);
}
.footer-row {
  display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  border-top: 1px solid var(--line); padding-top: 1.6rem;
  color: var(--granite);
}
.footer-social { display: flex; gap: 1.6rem; }
.footer-social a { transition: color 0.3s ease; }
.footer-social a:hover { color: var(--gold-text); }

/* ============ REVEAL DEFAULTS (set by JS, CSS fallback keeps things visible) ============ */
.js [data-split] .split-line { overflow: clip; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-photo { position: relative; right: auto; bottom: auto; width: min(420px, 80%); margin-top: 4rem; }
  .hero { padding-top: 22vh; }
  .hero-coords { display: none; }
  .service-row { grid-template-columns: 3rem 1fr auto; }
  .srv-icon { display: none; }
  .service-float { display: none; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger {
    display: grid; gap: 7px; background: none; border: 0; padding: 0.5rem;
    z-index: 1001;
  }
  .nav-burger span { display: block; width: 26px; height: 2px; background: currentColor; transition: transform 0.3s ease, opacity 0.3s; }
  .nav-burger[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .nav-burger[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .manifesto-cols, .roots-cols { grid-template-columns: 1fr; gap: 1.6rem; }
  .case-grid { grid-template-columns: 1fr; }
  .case-wide .case-media img { aspect-ratio: 16/10; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .srv-tags { display: none; }
  .service-row { grid-template-columns: 2.6rem 1fr; gap: 1.2rem; padding: 1.6rem 0.25rem; }
  .footer-row { justify-content: center; text-align: center; }
  .hero-scroll { display: none; }
  .contact-details { flex-direction: column; gap: 0.9rem; }
  .poster-caption { white-space: normal; line-height: 1.8; }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .preloader { display: none; }
  .hero-canvas { display: none; }
}