/* ============================================================================
   ALTA Outdoor Living — "Backyard Journey"
   Pattern: full-page scroll-scrubbed transformation film (one backyard, 45 days)
            + a scroll-synced "site-plan" build HUD that narrativises the scrub.
   Engine forked from the Figueroa Grand Tour (CertiPro Pattern-3 lineage),
   re-skinned to a warm-dusk contractor brand pulled from the footage.
   Modes:
     scrub  → desktop/fine-pointer: 120-frame canvas scrubbed by whole-page scroll
     video  → mobile/coarse/low-mem/save-data: ambient looping <video> bg
     static → prefers-reduced-motion: single K4 poster, no motion
   Legibility doctrine: text NEVER sits raw on the bright film. It rides an
   evergreen-ink glass island with an ember hairline. The film is decoration;
   the dark glass carries the contrast.
   ============================================================================ */

/* ─────────────────────────── Tokens ─────────────────────────── */
:root {
  /* Palette — warm dusk, pulled from the film (evergreen dusk + limestone + ember) */
  --ink:        #10140F;   /* evergreen-black base — never pure black */
  --ink-2:      #171F17;   /* elevated ink */
  --evergreen:  #1E3226;   /* deep planting green */
  --evergreen-2:#2B4636;   /* lifted green */
  --limestone:  #ECE4D7;   /* warm travertine "white" — primary text */
  --limestone-2:#D9CDB9;
  --sand:       #C4B291;   /* grounding warm mid — micro-labels */
  --ember:      #E27B43;   /* THE accent — golden-hour / fire / string lights */
  --ember-soft: #F1A76A;   /* lifted ember */
  --ember-deep: #BF5A2C;   /* pressed ember */
  --warm-dim:   #CFC6B5;   /* muted warm body over dark glass */

  /* Per-beat accent hook (JS swaps as each phase activates — kept in the ember family) */
  --accent:      var(--ember);
  --accent-soft: var(--ember-soft);

  /* Evergreen-ink glass surfaces (dark tint + alpha over the bright film) */
  --glass:        rgba(15, 20, 14, 0.60);
  --glass-strong: rgba(11, 15, 11, 0.80);
  --glass-line:   rgba(226, 123, 67, 0.30);   /* ember hairline */
  --glass-line-2: rgba(236, 228, 215, 0.12);  /* limestone hairline */

  /* Type */
  --display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --sans:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Rhythm */
  --pad-section: clamp(5rem, 12vh, 9rem);
  --radius: 20px;
  --radius-sm: 12px;
  --maxw: 1220px;
  --ease-lux: cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-island: 0 34px 90px -34px rgba(0,0,0,0.78), 0 10px 26px -14px rgba(0,0,0,0.6);
  --shadow-soft:   0 18px 50px -24px rgba(0,0,0,0.62);
}

/* ─────────────────────────── Reset ─────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--limestone);
  background: var(--ink);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-family: var(--display); font-weight: 600; line-height: 1.03; letter-spacing: -0.02em; }
p { margin: 0; }
ol, ul { margin: 0; padding: 0; list-style: none; }
em { font-style: normal; color: var(--accent-soft); }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 200;
  background: var(--ember); color: var(--ink); padding: .65rem 1rem; border-radius: 10px;
  font-weight: 600; transition: top .2s;
}
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--ember); outline-offset: 3px; border-radius: 6px; }

/* ─────────────────────────── Background stage (the film) ─────────────────────────── */
#stage { position: fixed; inset: 0; z-index: 0; background: var(--ink); }
#film, #ambient, #poster {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0; transition: opacity .8s ease;
}
body.mode-scrub  #film    { opacity: 1; }
body.mode-video  #ambient { opacity: 1; }
body.mode-static #poster  { opacity: 1; }

.stage-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom, rgba(16,20,15,0.58) 0%, rgba(16,20,15,0) 22%, rgba(16,20,15,0) 60%, rgba(16,20,15,0.72) 100%),
    radial-gradient(120% 90% at 50% 40%, rgba(16,20,15,0) 48%, rgba(16,20,15,0.42) 100%);
}
.stage-grain {
  position: absolute; inset: -50%; pointer-events: none; opacity: .05; mix-blend-mode: overlay;
  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='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

/* ─────────────────────────── Loader ─────────────────────────── */
#loader {
  position: fixed; inset: 0; z-index: 120; display: grid; place-items: center;
  background: radial-gradient(120% 120% at 50% 34%, #1a231a 0%, var(--ink) 72%);
  transition: opacity .7s ease, visibility .7s ease;
}
body:not(.is-loading) #loader { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; width: min(360px, 78vw); }
.loader-mark { font-family: var(--display); font-size: 1.9rem; font-weight: 700; letter-spacing: -.02em; color: var(--limestone); }
.loader-mark__accent { color: var(--ember); }
.loader-sub { font-family: var(--mono); font-size: .68rem; letter-spacing: .28em; text-transform: uppercase; color: var(--sand); margin: .5rem 0 1.6rem; }
.loader-track { height: 2px; background: rgba(236,228,215,.12); border-radius: 99px; overflow: hidden; }
.loader-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--ember-deep), var(--ember-soft)); border-radius: 99px; transition: width .25s ease; }
.loader-pct { margin-top: .9rem; font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 500; color: var(--warm-dim); letter-spacing: .04em; }
.loader-pct__sign { color: var(--ember); }
.loader-cue { margin-top: .3rem; font-family: var(--mono); font-size: .72rem; color: rgba(207,198,181,.6); letter-spacing: .14em; text-transform: uppercase; }

/* ─────────────────────────── THE HUD — scroll-synced build timeline ─────────────────────────── */
.hud {
  position: fixed; z-index: 70;
  left: 50%; bottom: 1.4rem; transform: translateX(-50%) translateY(14px);
  width: min(880px, calc(100vw - 2.4rem));
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(1rem, 3vw, 2.2rem);
  padding: .85rem 1.3rem;
  background: var(--glass-strong);
  backdrop-filter: blur(18px) saturate(1.3); -webkit-backdrop-filter: blur(18px) saturate(1.3);
  border: 1px solid var(--glass-line-2); border-radius: 14px;
  box-shadow: var(--shadow-soft);
  opacity: 0; visibility: hidden;
  transition: opacity .6s var(--ease-lux), transform .6s var(--ease-lux), visibility .6s;
}
body.hud-on .hud { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.hud::before { /* ember top hairline */
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--ember), transparent); opacity: .5;
}

.hud__day { display: flex; align-items: baseline; gap: .35rem; font-family: var(--mono); }
.hud__day-k { font-size: .6rem; letter-spacing: .24em; color: var(--sand); align-self: center; }
.hud__day-num { font-size: 1.65rem; font-weight: 600; color: var(--ember); line-height: 1; font-variant-numeric: tabular-nums; min-width: 1.8ch; text-align: right; }
.hud__day-total { font-size: .78rem; color: var(--warm-dim); opacity: .7; }

.hud__rail { min-width: 0; }
.hud__phase-row { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: .5rem; }
.hud__phase-label { font-family: var(--mono); font-size: .74rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--limestone); }
.hud__pct { font-family: var(--mono); font-size: .7rem; font-weight: 500; color: var(--ember-soft); font-variant-numeric: tabular-nums; letter-spacing: .04em; }

.hud__track { position: relative; height: 2px; margin-bottom: 1.05rem; background: rgba(236,228,215,.14); border-radius: 99px; }
.hud__fill { position: absolute; inset: 0 auto 0 0; width: 0%; background: linear-gradient(90deg, var(--ember-deep), var(--ember)); border-radius: 99px; transition: width .05s linear; }
.hud__nodes { position: absolute; inset: 0; }
.hud__node { position: absolute; top: 50%; left: var(--at); transform: translate(-50%, -50%); display: block; }
.hud__node i {
  display: block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--ink-2); border: 1.5px solid rgba(236,228,215,.35);
  transition: background .3s, border-color .3s, box-shadow .3s, transform .3s;
}
.hud__node b {
  position: absolute; top: .78rem; left: 50%; transform: translateX(-50%);
  font-family: var(--mono); font-size: .56rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
  color: var(--warm-dim); opacity: .5; white-space: nowrap; transition: color .3s, opacity .3s;
}
/* keep the edge labels from clipping the HUD sides */
.hud__node[data-phase="design"] b { left: 0; transform: none; }
.hud__node[data-phase="reveal"] b { left: auto; right: 0; transform: none; }
.hud__node.is-done i { background: var(--ember); border-color: var(--ember); }
.hud__node.is-active i { background: var(--ember); border-color: var(--ember-soft); box-shadow: 0 0 0 5px color-mix(in srgb, var(--ember) 24%, transparent); transform: scale(1.15); }
.hud__node.is-active b, .hud__node.is-done b { color: var(--ember-soft); opacity: 1; }

.hud__meta { display: flex; flex-direction: column; align-items: flex-end; gap: .25rem; font-family: var(--mono); text-align: right; }
.hud__compass { font-size: .82rem; color: var(--limestone-2); letter-spacing: .1em; }
.hud__job { font-size: .56rem; letter-spacing: .14em; color: var(--sand); opacity: .8; white-space: nowrap; }

/* ─────────────────────────── Buttons ─────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--sans); font-weight: 600; font-size: .92rem; letter-spacing: .01em;
  padding: .82rem 1.5rem; border-radius: 99px; cursor: pointer; border: 1px solid transparent;
  transition: transform .35s var(--ease-lux), background .3s, color .3s, border-color .3s, box-shadow .3s;
  will-change: transform;
}
.btn--lg { padding: 1rem 1.9rem; font-size: .98rem; }
.btn--block { width: 100%; }
.btn--ember { background: linear-gradient(135deg, var(--ember-soft), var(--ember) 52%, var(--ember-deep)); color: #1a0e07; box-shadow: 0 10px 30px -10px rgba(226,123,67,.6); }
.btn--ember:hover { transform: translateY(-2px); box-shadow: 0 16px 42px -12px rgba(226,123,67,.75); }
.btn--ghost { background: rgba(236,228,215,.06); color: var(--limestone); border-color: rgba(236,228,215,.24); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(236,228,215,.12); border-color: var(--ember); transform: translateY(-2px); }

/* ─────────────────────────── Eyebrow ─────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-soft); margin: 0 0 1.1rem;
}
.eyebrow--center { justify-content: center; }
.eyebrow__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }

/* ─────────────────────────── Nav ─────────────────────────── */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 90; transition: background .4s, backdrop-filter .4s, border-color .4s; border-bottom: 1px solid transparent; }
.nav__inner { max-width: var(--maxw); margin-inline: auto; padding: 1.05rem clamp(1.25rem, 5vw, 3rem); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.nav.is-scrolled { background: rgba(13,17,12,.74); backdrop-filter: blur(16px) saturate(1.3); border-bottom-color: var(--glass-line-2); }
.nav__brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--limestone); }
.nav__mark { color: var(--ember); display: inline-flex; }
.nav__name { font-family: var(--display); font-weight: 700; font-size: 1.16rem; letter-spacing: -.01em; }
.nav__name .accent, .footer__brand .accent { color: var(--ember); }
.nav__links { display: flex; gap: 1.9rem; }
.nav__links a { font-size: .9rem; font-weight: 500; color: var(--limestone); opacity: .82; position: relative; padding: .25rem 0; transition: opacity .25s; }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px; background: var(--ember); transition: width .3s var(--ease-lux); }
.nav__links a:hover { opacity: 1; }
.nav__links a:hover::after { width: 100%; }
.nav__actions { display: flex; align-items: center; gap: 1.2rem; }
.nav__area { font-family: var(--mono); font-size: .72rem; font-weight: 400; letter-spacing: .04em; color: var(--warm-dim); opacity: .85; }
.nav__burger { display: none; flex-direction: column; gap: 5px; width: 42px; height: 42px; background: rgba(236,228,215,.06); border: 1px solid rgba(236,228,215,.2); border-radius: 10px; cursor: pointer; align-items: center; justify-content: center; }
.nav__burger span { width: 18px; height: 2px; background: var(--limestone); border-radius: 2px; transition: transform .3s, opacity .3s; }
body.drawer-open .nav__burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.drawer-open .nav__burger span:nth-child(2) { opacity: 0; }
body.drawer-open .nav__burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.drawer { position: fixed; inset: 0 0 0 auto; width: min(82vw, 360px); z-index: 80; background: var(--glass-strong); backdrop-filter: blur(20px) saturate(1.3); border-left: 1px solid var(--glass-line); transform: translateX(100%); transition: transform .45s var(--ease-lux); display: flex; flex-direction: column; justify-content: center; gap: 1.4rem; padding: 2rem; }
body.drawer-open .drawer { transform: translateX(0); }
.drawer__links { display: flex; flex-direction: column; gap: 1.1rem; }
.drawer__links a { font-family: var(--display); font-size: 1.5rem; color: var(--limestone); }
.drawer__links a:hover { color: var(--ember-soft); }
.drawer__cta { margin-top: 1rem; }
.drawer__area { font-family: var(--mono); font-size: .72rem; color: var(--sand); letter-spacing: .04em; }

/* ─────────────────────────── Generic section ─────────────────────────── */
.section { position: relative; z-index: 2; padding-block: var(--pad-section); min-height: 100vh; display: flex; align-items: center; }
.section--right { justify-content: flex-end; }
.section--reveal { justify-content: center; }
.section__title { font-size: clamp(2.1rem, 5.4vw, 3.8rem); }
.section__title--center { text-align: center; }
.section__lead { margin-top: 1.2rem; color: var(--warm-dim); font-size: clamp(1rem, 1.3vw, 1.16rem); max-width: 50ch; }
.section__lead--center { margin-inline: auto; text-align: center; }

/* Scrub-mode scroll runway — the three post-hero beats grow tall ONLY when the
   film is being scrubbed, so each scroll pixel advances less film and the build
   reads as a slow transformation rather than a jump-cut. Video + static tiers
   keep the compact 100vh heights. */
body.mode-scrub .section--beat { min-height: 230vh; }

/* ─────────────────────────── Glass island ─────────────────────────── */
.island {
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(1.25); -webkit-backdrop-filter: blur(20px) saturate(1.25);
  border: 1px solid var(--glass-line-2); border-radius: var(--radius);
  box-shadow: var(--shadow-island);
  padding: clamp(1.9rem, 4vw, 3.2rem);
  position: relative; overflow: hidden;
}
.island::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: .55; }
.island--narrow { max-width: 560px; }
.island--center { max-width: 760px; margin-inline: auto; text-align: center; }
.island__head { max-width: 620px; }

/* ─────────────────────────── HERO (beat 1 — design / before) ─────────────────────────── */
.hero { position: relative; z-index: 2; min-height: 100vh; display: flex; align-items: center; padding: 8rem 0 5rem; }
.hero__scrim { position: absolute; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(80% 74% at 28% 54%, rgba(16,20,15,0.74) 0%, rgba(16,20,15,0.36) 46%, transparent 76%), linear-gradient(to right, rgba(16,20,15,0.62) 0%, transparent 64%); }
.hero__inner { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }
.hero__copy { max-width: 760px; }
.hero__title { font-size: clamp(2.6rem, 6.4vw, 5.4rem); font-weight: 700; margin: 0 0 1.5rem; text-shadow: 0 2px 40px rgba(16,20,15,.45); }
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line > span { display: block; }
.hero__sub { font-size: clamp(1.05rem, 1.6vw, 1.28rem); color: var(--warm-dim); max-width: 54ch; margin-bottom: 2rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__scrollcue { position: absolute; bottom: 6.2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: .55rem; font-family: var(--mono); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(207,198,181,.7); transition: opacity .5s; }
body.hud-on .hero__scrollcue { opacity: 0; }
.hero__scrollcue-line { width: 1px; height: 40px; background: linear-gradient(var(--ember), transparent); animation: cue 2.2s ease-in-out infinite; transform-origin: top; }
@keyframes cue { 0%,100% { transform: scaleY(.4); opacity:.4 } 50% { transform: scaleY(1); opacity:1 } }

/* ─────────────────────────── Beat ticks ─────────────────────────── */
.ticks { margin-top: 2rem; display: flex; flex-direction: column; gap: .9rem; }
.ticks li { display: flex; align-items: baseline; gap: .9rem; font-size: .98rem; color: var(--limestone-2); border-top: 1px solid var(--glass-line-2); padding-top: .9rem; }
.ticks li span { font-family: var(--mono); font-size: .74rem; color: var(--ember-soft); letter-spacing: .05em; }

/* ─────────────────────────── Craft / materials ─────────────────────────── */
.craft-island { background: var(--glass); backdrop-filter: blur(20px) saturate(1.25); -webkit-backdrop-filter: blur(20px) saturate(1.25); border: 1px solid var(--glass-line-2); border-radius: var(--radius); box-shadow: var(--shadow-island); padding: clamp(2rem, 4.5vw, 3.4rem); position: relative; overflow: hidden; }
.craft-island::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 1px; background: linear-gradient(90deg, transparent, var(--ember), transparent); opacity: .5; }
.craft__head { max-width: 640px; margin-bottom: 2.4rem; }
.craft__title { font-size: clamp(1.5rem, 3vw, 2.3rem); }
.craft__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem; }
.craft__item { border-top: 1px solid var(--glass-line-2); padding-top: 1.1rem; }
.craft__item h3 { font-family: var(--display); font-size: 1.06rem; margin-bottom: .5rem; }
.craft__item p { font-size: .88rem; color: var(--warm-dim); line-height: 1.55; }

/* ─────────────────────────── What we build — trio ─────────────────────────── */
.build__head { margin-bottom: 2.6rem; text-shadow: 0 2px 30px rgba(16,20,15,.75), 0 1px 4px rgba(16,20,15,.5); }
.build__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.build-card { background: var(--glass); backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2); border: 1px solid var(--glass-line-2); border-radius: var(--radius); padding: 2rem 1.9rem; position: relative; overflow: hidden; transition: transform .4s var(--ease-lux), border-color .4s, background .4s; }
.build-card:hover { transform: translateY(-6px); border-color: var(--glass-line); background: var(--glass-strong); }
.build-card__num { font-family: var(--mono); font-size: .78rem; color: var(--ember-soft); letter-spacing: .08em; }
.build-card h3 { font-family: var(--display); font-size: 1.4rem; margin: .8rem 0 .7rem; }
.build-card p { font-size: .94rem; color: var(--warm-dim); line-height: 1.55; }
.build-card__link { display: inline-block; margin-top: 1.2rem; font-weight: 600; font-size: .88rem; color: var(--ember-soft); border-bottom: 1px solid transparent; transition: border-color .3s; }
.build-card:hover .build-card__link { border-color: var(--ember); }

/* ─────────────────────────── Facts / financing ─────────────────────────── */
.section--facts { min-height: auto; padding-block: clamp(4rem, 10vh, 7rem); }
.facts-island { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.6rem 1rem; background: var(--glass-strong); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--glass-line); border-radius: var(--radius); padding: 2.4rem; box-shadow: var(--shadow-island); position: relative; overflow: hidden; }
.facts-island::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 1px; background: linear-gradient(90deg, transparent, var(--ember), transparent); }
.stat { text-align: left; }
.stat__num { display: block; font-family: var(--display); font-size: clamp(2.1rem, 3.8vw, 3rem); font-weight: 700; color: var(--ember); line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.stat__label { display: block; margin-top: .55rem; font-size: .82rem; color: var(--warm-dim); letter-spacing: .01em; line-height: 1.45; max-width: 22ch; }
.facts__note { margin-top: 1.4rem; font-family: var(--mono); font-size: .72rem; color: rgba(207,198,181,.7); text-align: center; text-shadow: 0 1px 12px rgba(16,20,15,.8); }

/* ─────────────────────────── CTA — consult ─────────────────────────── */
.section--cta { padding-block: clamp(5rem, 12vh, 9rem); }
.cta-island { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; max-width: 1060px; margin-inline: auto; background: var(--glass-strong); backdrop-filter: blur(22px) saturate(1.3); -webkit-backdrop-filter: blur(22px) saturate(1.3); border: 1px solid var(--glass-line); border-radius: var(--radius); padding: clamp(2.2rem, 5vw, 3.6rem); box-shadow: var(--shadow-island); position: relative; overflow: hidden; }
.cta-island::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 1px; background: linear-gradient(90deg, transparent, var(--ember), transparent); }
.cta__title { font-size: clamp(1.9rem, 4vw, 2.9rem); margin-bottom: 1rem; }
.cta__lead { color: var(--warm-dim); font-size: 1.02rem; margin-bottom: 1.4rem; }
.cta__points { display: flex; flex-direction: column; gap: .7rem; }
.cta__points li { position: relative; padding-left: 1.5rem; font-size: .94rem; color: var(--limestone-2); }
.cta__points li::before { content: ""; position: absolute; left: 0; top: .5em; width: 8px; height: 8px; border-radius: 50%; background: var(--ember); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ember) 22%, transparent); }
.cta__form { display: flex; flex-direction: column; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field--split > div { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-family: var(--mono); font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; color: var(--sand); }
.field input, .field select, .field textarea { font-family: var(--sans); font-size: .94rem; color: var(--limestone); background: rgba(236,228,215,.05); border: 1px solid var(--glass-line-2); border-radius: 10px; padding: .72rem .85rem; transition: border-color .25s, background .25s; }
.field input::placeholder, .field textarea::placeholder { color: rgba(207,198,181,.45); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ember); background: rgba(236,228,215,.09); }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23C4B291' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; }
.field textarea { resize: vertical; min-height: 2.6rem; }
.cta__fineprint { margin-top: .3rem; font-family: var(--mono); font-size: .7rem; color: rgba(207,198,181,.55); text-align: center; transition: color .3s; }
.cta__fineprint.is-note { color: var(--ember-soft); }
.cta__area { margin-top: 1.6rem; text-align: center; font-family: var(--mono); font-size: .74rem; color: var(--sand); letter-spacing: .02em; text-shadow: 0 1px 12px rgba(16,20,15,.85); }

/* ─────────────────────────── Footer ─────────────────────────── */
.footer { position: relative; z-index: 2; background: var(--ink); border-top: 1px solid var(--glass-line-2); padding-top: 4rem; }
.footer__inner { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-bottom: 3rem; align-items: start; }
.footer__brand .nav__name { font-size: 1.4rem; }
.footer__brand p { margin-top: .9rem; color: var(--warm-dim); font-size: .92rem; max-width: 36ch; }
.footer__col h4 { font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ember-soft); margin-bottom: 1.1rem; }
.footer__col a, .footer__col p { display: block; color: var(--warm-dim); font-size: .92rem; margin-bottom: .6rem; transition: color .25s; }
.footer__col a:hover { color: var(--ember-soft); }
.footer__lang { color: var(--ember-soft); }
.footer__base { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: 1.5rem; border-top: 1px solid var(--glass-line-2); font-family: var(--mono); font-size: .74rem; color: rgba(207,198,181,.55); flex-wrap: wrap; }
.footer__demo-note { color: rgba(226,123,67,.55); }

/* ─────────────────────────── Per-beat accent (JS sets body[data-active-beat]) ─────────────────────────── */
/* Kept in the ember family (single-accent discipline), warming as the build completes. */
body[data-active-beat="design"]     { --accent: var(--sand);       --accent-soft: #D8C39B; }
body[data-active-beat="excavation"] { --accent: var(--ember-deep); --accent-soft: var(--ember); }
body[data-active-beat="structure"]  { --accent: #C98A4E;           --accent-soft: var(--ember-soft); }
body[data-active-beat="reveal"]     { --accent: var(--ember);      --accent-soft: var(--ember-soft); }

/* ─────────────────────────── Reveal states (JS adds .is-in) ─────────────────────────── */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .9s var(--ease-lux), transform .9s var(--ease-lux); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-line > span { transform: translateY(110%); transition: transform 1s var(--ease-lux); display: block; }
.reveal-line.is-in > span { transform: none; }

/* ─────────────────────────── Responsive ─────────────────────────── */
@media (max-width: 1000px) {
  .craft__grid { grid-template-columns: 1fr 1fr; }
  .build__grid { grid-template-columns: 1fr; }
  .facts-island { grid-template-columns: 1fr 1fr; }
  .cta-island { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 820px) {
  .nav__links, .nav__area { display: none; }
  .nav__burger { display: flex; }
  .nav__cta { display: none; }
  /* HUD → condensed on mobile: drop the node labels + meta, keep day + phase + rule */
  .hud { grid-template-columns: auto 1fr; gap: 1rem; padding: .7rem 1rem; bottom: 1rem; }
  .hud__meta { display: none; }
  .hud__node b { display: none; }
  .hud__day-num { font-size: 1.4rem; }
}
@media (max-width: 620px) {
  .section { min-height: auto; padding-block: 5rem; }
  .section--right { justify-content: flex-start; }
  .craft__grid { grid-template-columns: 1fr; }
  .facts-island { grid-template-columns: 1fr; }
  .field--split { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .hero__cta .btn { flex: 1 1 auto; }
  .island--narrow { max-width: none; }
}

/* ─────────────────────────── Reduced motion ─────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .reveal-line > span { transform: none !important; }
  .hero__scrollcue-line { animation: none; }
  .hud { opacity: 1 !important; visibility: visible !important; transform: translateX(-50%) !important; }
}