/* Nordland Timber — one idea: step out of the trees, then read the forest's time. */

/* self-hosted, OFL-licensed variable fonts (latin subset) — no third-party requests */
@font-face { font-family: "Outfit"; src: url(./assets/fonts/outfit-latin-wght.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "Inter"; src: url(./assets/fonts/inter-latin-wght.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  /* surfaces */
  --paper: #f3eee2;
  --paper-2: #e8e1cf;
  --night: #101d15;
  --night-2: #172a1e;
  /* text */
  --ink: #13241a;
  --ink-2: #3d4c40;
  --muted: #7b806f;
  --line: rgba(19, 36, 26, .14);
  --line-inv: rgba(243, 238, 226, .16);
  /* brand green from the logo leaf; one accent: the orange of forester's tree-marking paint */
  --moss: #5a8046;
  --signal: #d4642c;
  /* type */
  --display: "Outfit", "Avenir Next", "Futura", system-ui, sans-serif;   /* geometric, like the logo wordmark */
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  /* geometry */
  --wrap: 1240px;
  --gut: clamp(20px, 4.5vw, 64px);
  --r: 999px;
  /* motion */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --fast: .2s;
  --slow: .8s;
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: light; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16.5px/1.65 var(--sans);
  font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 300; margin: 0; letter-spacing: -.035em; }
h3 { font-weight: 400; letter-spacing: -.02em; }
h1 { font-size: clamp(3rem, 8vw, 7.6rem); line-height: .96; }
h2 { font-size: clamp(2.3rem, 5.2vw, 4.6rem); line-height: 1.02; }
h3 { font-size: 1.7rem; line-height: 1.15; }
p { margin: 0; }
.wrap { width: min(100% - var(--gut) * 2, var(--wrap)); margin-inline: auto; }

.kicker {
  font: 600 .72rem/1 var(--sans);
  letter-spacing: .18em;
  text-transform: uppercase;
  display: flex; align-items: center; gap: .8em;
}
.kicker::before { content: ""; width: 22px; height: 1px; background: currentColor; opacity: .6; }

.skip { position: fixed; left: 12px; top: -60px; z-index: 99; background: var(--ink); color: var(--paper); padding: .6em 1em; border-radius: 6px; }
.skip:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }

/* ---------- header ---------- */
.bar {
  position: fixed; inset: 0 0 auto; z-index: 20;
  display: flex; align-items: center; gap: 2rem;
  padding: 18px var(--gut);
  color: var(--paper);
  transition: color var(--fast) var(--ease), background-color var(--fast) var(--ease), padding var(--fast) var(--ease);
}
.bar[data-tone="dark"] { color: var(--ink); background: rgba(243, 238, 226, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding-block: 12px; box-shadow: 0 1px 0 var(--line); }
.bar[data-tone="night"] { color: var(--paper); background: rgba(16, 29, 21, .7); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding-block: 12px; }
.logo { flex: none; display: block; height: 54px; width: auto; }
.logo-light { display: none; }
.bar[data-tone="light"] .logo-dark, .bar[data-tone="night"] .logo-dark { display: none; }
.bar[data-tone="light"] .logo-light, .bar[data-tone="night"] .logo-light { display: block; }
.bar[data-tone="dark"] .logo, .bar[data-tone="night"] .logo { height: 46px; }
.logo { transition: height var(--fast) var(--ease); }
.brand-foot .logo { height: 44px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.nav { display: flex; gap: 1.8rem; margin-left: auto; font-size: .9rem; }
.nav a { text-decoration: none; opacity: .78; transition: opacity var(--fast); }
.nav a:hover { opacity: 1; }
.bar-cta {
  text-decoration: none; font-size: .88rem; font-weight: 600;
  padding: .62em 1.2em; border-radius: var(--r);
  border: 1px solid currentColor;
  transition: background-color var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast);
}
.bar-cta:hover { background: var(--signal); border-color: var(--signal); color: #fff; }

/* ---------- hero ---------- */
.hero { position: relative; height: 420vh; background: var(--night); }
.hero-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; color: var(--paper); }
.hero-canvas, .hero-fallback { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hero-fallback { background: url(./assets/scene/sky.webp) center 60% / cover; transition: opacity .6s; }
.hero.is-live .hero-fallback { opacity: 0; }

.cap { position: absolute; z-index: 2; will-change: opacity, transform; }
.cap-a { left: var(--gut); bottom: clamp(88px, 14vh, 150px); max-width: 780px; }
.cap-a h1 { margin: .35em 0 .38em; text-shadow: 0 2px 40px rgba(10, 22, 14, .35); }
.cap-a .lede { max-width: 30em; font-size: clamp(1rem, 1.3vw, 1.15rem); opacity: .88; }
.cap-b { right: var(--gut); top: 26vh; text-align: right; max-width: 620px; opacity: 0; }
.cap-b .kicker { justify-content: flex-end; }
.cap-c { left: 50%; top: 22vh; transform: translateX(-50%); text-align: center; opacity: 0; width: max-content; max-width: calc(100% - 2 * var(--gut)); }
.cap-c .kicker { justify-content: center; }
.cap-big { font: 300 clamp(2.3rem, 5.6vw, 5.2rem)/1.02 var(--display); letter-spacing: -.035em; margin-top: .3em; text-shadow: 0 2px 40px rgba(10, 22, 14, .3); }
.cap-b .cap-big, .cap-c .cap-big { color: var(--ink); text-shadow: 0 0 60px rgba(250, 240, 220, .6); }
.cap-b .kicker, .cap-c .kicker { color: var(--ink-2); }
.pill {
  display: inline-flex; gap: .6em; align-items: center; margin-top: 1.8rem;
  text-decoration: none; font-size: .9rem; font-weight: 600;
  padding: .8em 1.4em; border-radius: var(--r);
  background: var(--ink); color: var(--paper);
  transition: background-color var(--fast) var(--ease);
}
.pill:hover { background: var(--signal); }


/* ---------- rings ---------- */
.rings { position: relative; height: 260vh; background: var(--night); color: var(--paper); }
.rings-stage {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  grid-template-rows: 1fr auto; align-items: center;
  padding: 90px var(--gut) 40px; gap: 0 4vw;
  max-width: 1500px; margin-inline: auto; overflow: hidden;
}
.rings-copy h2 { margin: .5em 0 .6em; }
.rings-copy p:not(.kicker) { max-width: 26em; color: rgba(243, 238, 226, .72); }
.rings-copy .kicker { color: rgba(243, 238, 226, .6); }
.rings-figure { position: relative; height: min(76vh, 760px); align-self: center; }
.rings-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.rings-readout { position: absolute; right: 0; bottom: 4%; text-align: right; font-variant-numeric: tabular-nums; }
.rings-readout .year { display: block; font: 200 clamp(2.6rem, 5vw, 4.4rem)/1 var(--display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.rings-readout .count { font: 600 .72rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: rgba(243, 238, 226, .6); }
.rings-readout b { color: var(--signal); font-weight: 600; }
.rings-notes { grid-column: 1 / -1; list-style: none; margin: 0; padding: 22px 0 0; border-top: 1px solid var(--line-inv); display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; font-size: .88rem; color: rgba(243, 238, 226, .62); }
.rings-notes li { opacity: .28; transition: opacity var(--slow) var(--ease); }
.rings-notes li.on { opacity: 1; }
.rings-notes span { display: block; color: var(--paper); font: 400 1.1rem/1.3 var(--display); margin-bottom: .3em; }

/* ---------- how we work ---------- */
.method { background: var(--paper); padding: clamp(120px, 18vh, 210px) 0 clamp(60px, 10vh, 120px); }
.method-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 0 6vw; align-items: start; }
.method-head { position: sticky; top: 130px; }
.method-head .kicker { color: var(--moss); }
.method-head h2 { margin: .5em 0 .55em; }
.method-head p:not(.kicker) { color: var(--ink-2); max-width: 24em; font-size: 1.08rem; }

/* one line from planting to harvest, drawn by scroll */
.steps { position: relative; list-style: none; margin: 0; padding: 0 0 0 64px; }
.steps::before, .steps::after { content: ""; position: absolute; left: 11px; top: 10px; bottom: 10px; width: 2px; }
.steps::before { background: var(--line); }
.steps::after { background: var(--moss); transform: scaleY(var(--mp, 0)); transform-origin: 50% 0; transition: transform .6s var(--ease); }
.step { position: relative; padding: 0 0 clamp(56px, 9vh, 96px); max-width: 34em; }
.step:last-of-type { padding-bottom: 0; }
.step::before {
  content: ""; position: absolute; left: -64px; top: 2px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--paper); border: 2px solid var(--line); box-sizing: border-box;
  transition: border-color var(--slow) var(--ease), background-color var(--slow) var(--ease);
}
.step.on::before { border-color: var(--moss); background: radial-gradient(circle, var(--moss) 0 4px, var(--paper) 5px); }
.step-no { display: block; font: 600 .72rem/1 var(--sans); letter-spacing: .16em; color: var(--muted); margin: 8px 0 .9rem; }
.step h3 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 300; letter-spacing: -.03em; margin-bottom: .55rem; }
.step p { color: var(--ink-2); }

/* ---------- species ---------- */
.species { padding: clamp(110px, 16vh, 200px) 0 clamp(90px, 12vh, 160px); background: var(--paper); overflow: hidden; }
.species .wrap { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0 2rem; }
.species-head { grid-column: 1 / span 7; margin-bottom: clamp(40px, 8vh, 90px); }
.species-head .kicker { color: var(--moss); }
.species-head h2 { margin-top: .5em; }
.spec { display: grid; gap: 1.2rem; align-content: start; }
.spec img { width: 100%; transform: translate3d(0, var(--sy, 0px), 0) rotate(var(--sr, 0deg)); will-change: transform; transition: transform .9s var(--ease); filter: drop-shadow(0 26px 30px rgba(40, 32, 12, .12)); }
.spec .latin { font: 500 .74rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--moss); margin-bottom: .6rem; }
.spec h3 { margin-bottom: .5rem; }
.spec p:not(.latin) { color: var(--ink-2); max-width: 22em; font-size: .98rem; }
.spec-1 { grid-column: 1 / span 5; }
.spec-1 img { max-width: 440px; }
.spec-2 { grid-column: 7 / span 4; margin-top: -180px; }
.spec-2 img { max-width: 360px; }
.spec-3 { grid-column: 4 / span 5; margin-top: 60px; grid-template-columns: 1fr 1fr; align-items: center; gap: 2rem; }
.spec-3 img { max-width: 330px; }
.spec-4 { grid-column: 9 / span 4; margin-top: -40px; }
.spec-4 img { max-width: 320px; }
.species-src { grid-column: 1 / -1; margin-top: 70px; font-size: .82rem; color: var(--muted); }

/* ---------- aerial photographs ---------- */
.aerial { background: var(--paper); padding-top: clamp(40px, 6vh, 80px); }
.aerial-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 1rem 4vw; align-items: end; margin-bottom: clamp(50px, 8vh, 90px); }
.aerial-head .kicker { grid-column: 1 / -1; color: var(--moss); }
.aerial-head p:not(.kicker) { color: var(--ink-2); max-width: 30em; }

/* panorama: one image, panned sideways by scroll */
.pano { position: relative; height: 280vh; }
.pano-stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; background: var(--night); }
.pano-img {
  position: absolute; top: 0; left: 0; height: 100%; width: auto; max-width: none; min-width: 100%;
  object-fit: cover;
  transform: translate3d(var(--px, 0px), 0, 0) scale(var(--ps, 1.06));
  transform-origin: 0 50%;
  will-change: transform;
}
.pano-foot {
  position: absolute; left: var(--gut); right: var(--gut); bottom: 28px;
  display: flex; align-items: center; gap: 1.4rem;
  color: var(--paper); font: 600 .7rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase;
  text-shadow: 0 1px 12px rgba(10, 22, 14, .5);
}
.pano-rail { flex: 1; max-width: 240px; height: 1px; background: rgba(243, 238, 226, .35); overflow: hidden; }
.pano-rail span { display: block; height: 100%; background: var(--paper); transform: scaleX(var(--pp, 0)); transform-origin: 0 50%; }

/* gallery: three unequal frames */
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(28px, 4vw, 56px) 2rem; padding: clamp(80px, 12vh, 140px) 0 clamp(40px, 6vh, 80px); }
.shot { margin: 0; }
.shot-frame { overflow: hidden; border-radius: 3px; background: var(--paper-2); }
.shot img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); transition: transform 1.6s var(--ease); }
.shot.in img { transform: scale(1); }
.shot figcaption { display: flex; gap: .9rem; align-items: baseline; margin-top: .9rem; font-size: .88rem; color: var(--ink-2); }
.shot figcaption span { font: 600 .7rem/1 var(--sans); letter-spacing: .14em; color: var(--moss); }
.shot-a { grid-column: 1 / span 7; }
.shot-a .shot-frame { aspect-ratio: 16 / 10; }
.shot-b { grid-column: 9 / span 4; margin-top: 22%; }
.shot-b .shot-frame { aspect-ratio: 4 / 5; }
.shot-b img { object-position: 30% 50%; }
.shot-c { grid-column: 2 / span 10; }
.shot-c .shot-frame { aspect-ratio: 16 / 9; }

/* ---------- contact ---------- */
.contact { position: relative; overflow: hidden; background: var(--paper); padding: clamp(120px, 20vh, 220px) 0; }
.contact-inner { position: relative; z-index: 1; }
.contact-tree { position: absolute; right: max(2vw, calc(50% - 720px)); bottom: -2px; height: 92%; width: auto; max-width: none; pointer-events: none; transform-origin: 50% 100%; animation: sway 9s ease-in-out infinite alternate; }
@keyframes sway { from { transform: rotate(-.35deg); } to { transform: rotate(.35deg); } }
.facts { display: flex; gap: 3.5rem; margin: 3.4rem 0 0; }
.facts dt { font: 600 .7rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: .6rem; }
.facts dd { margin: 0; font-size: .98rem; }
.contact-inner { display: grid; justify-items: start; }
.contact .kicker { color: var(--moss); }
.contact h2 { font-size: clamp(2.8rem, 7.4vw, 7rem); line-height: .98; margin: .45em 0 .6em; }
.mail {
  display: inline-flex; align-items: center; gap: .6em;
  font: 300 clamp(1.3rem, 2.6vw, 2.2rem)/1.1 var(--display); letter-spacing: -.02em;
  text-decoration: none; padding-bottom: .25em;
  background: linear-gradient(var(--signal), var(--signal)) left bottom / 0 2px no-repeat, linear-gradient(var(--line), var(--line)) left bottom / 100% 1px no-repeat;
  transition: background-size var(--slow) var(--ease);
}
.mail span { transition: transform var(--fast) var(--ease); }
.mail:hover { background-size: 100% 2px, 100% 1px; }
.mail:hover span { transform: translateX(6px); color: var(--signal); }

.foot { background: var(--paper); border-top: 1px solid var(--line); padding: 26px 0; font-size: .84rem; color: var(--muted); }
.foot-links { display: flex; gap: 1.6rem; align-items: center; }
.foot-links a { text-decoration: none; transition: color var(--fast); }
.foot-links a:hover { color: var(--ink); }
.foot-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.brand-foot { color: var(--ink); }

/* ---------- reveals ---------- */
.rv { opacity: 0; transform: translate3d(0, 22px, 0); transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease); }
.rv.in { opacity: 1; transform: none; }

/* ---------- small screens ---------- */
@media (max-width: 860px) {
  .nav { display: none; }
  .logo { height: 44px; }
  .bar[data-tone] .logo { height: 40px; }
  .bar-cta { margin-left: auto; }
  .cap-b { top: 18vh; left: var(--gut); right: var(--gut); text-align: left; }
  .cap-b .kicker { justify-content: flex-start; }
  .cap-c { top: 16vh; }
  .rings { height: 240vh; }
  .rings-stage { grid-template-columns: 1fr; grid-template-rows: auto 1fr auto; padding-top: 84px; gap: 12px; }
  .rings-copy h2 { font-size: 2.1rem; margin: .4em 0 .4em; }
  .rings-copy p:not(.kicker) { font-size: .92rem; }
  .rings-figure { height: auto; min-height: 0; align-self: stretch; }
  .rings-readout .year { font-size: 2.2rem; }
  .rings-notes { grid-template-columns: 1fr; gap: .5rem; padding-top: 12px; font-size: .8rem; }
  .rings-notes li { display: none; }
  .rings-notes li.on:last-of-type, .rings-notes li.cur { display: block; }
  .method-grid { grid-template-columns: 1fr; }
  .method-head { position: static; margin-bottom: 56px; }
  .steps { padding-left: 48px; }
  .step::before { left: -48px; }
  .species .wrap { grid-template-columns: 1fr; }
  .species-head, .spec-1, .spec-2, .spec-3 { grid-column: 1; margin-top: 0; }
  .spec { margin-bottom: 64px; }
  .spec img { max-width: 72%; }
  .spec-2 { justify-items: end; text-align: right; }
  .spec-2 p:not(.latin) { margin-left: auto; }
  .spec-3 { grid-template-columns: 1fr; }
  .spec-4 { grid-column: 1; margin-top: 0; justify-items: end; text-align: right; }
  .spec-4 p:not(.latin) { margin-left: auto; }
  .aerial-head { grid-template-columns: 1fr; }
  .pano { height: 240vh; }
  .gallery { grid-template-columns: 1fr; }
  .shot-a, .shot-b, .shot-c { grid-column: 1; margin-top: 0; }
  .shot-b .shot-frame { aspect-ratio: 4 / 3; }
  .contact { padding-bottom: 340px; }
  .contact-tree { height: 320px; right: -6vw; }
  .facts { flex-direction: column; gap: 1.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  .contact-tree { animation: none; }
  .spec img, .shot img { transform: none; }
  .steps::after { transform: none; }
  .pano { height: auto; }
  .pano-stage { position: relative; height: 70vh; }
  .pano-img { transform: none; }
  .hero, .rings { height: auto; }
  .hero-stage { position: relative; height: 100vh; }
  .rings-stage { position: relative; height: auto; min-height: 100vh; }
  .rings-notes li { opacity: 1; }
}

/* ---------- legal pages ---------- */
.legal-page .bar { position: sticky; }
.legal { padding: clamp(70px, 12vh, 130px) 0 clamp(90px, 14vh, 160px); }
.legal .wrap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 0 5vw; align-items: start; }
.legal-head { position: sticky; top: 110px; }
.legal-head .kicker { color: var(--moss); }
.legal-head h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); line-height: 1; margin: .45em 0 .5em; }
.legal-head p { color: var(--muted); font-size: .9rem; }
.legal-body { max-width: 44em; }
.legal-body h2 { font-size: 1.6rem; font-weight: 400; letter-spacing: -.02em; line-height: 1.2; margin: 2.6rem 0 .8rem; }
.legal-body h2:first-child { margin-top: 0; }
.legal-body h3 { font: 600 .74rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 1.8rem 0 .6rem; }
.legal-body p, .legal-body li { color: var(--ink-2); }
.legal-body p + p { margin-top: .9rem; }
.legal-body ul { padding-left: 1.2em; margin: .8rem 0; }
.legal-body li + li { margin-top: .4rem; }
.legal-body a { text-decoration-color: var(--signal); text-underline-offset: 3px; }
.legal-body address { font-style: normal; color: var(--ink-2); }
.ph { background: rgba(212, 100, 44, .14); color: var(--ink); padding: .05em .35em; border-radius: 4px; font-size: .94em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.draft { border-left: 3px solid var(--signal); background: var(--paper-2); padding: 1rem 1.2rem; font-size: .9rem; color: var(--ink-2); margin-bottom: 2.4rem; }
@media (max-width: 860px) {
  .legal .wrap { grid-template-columns: 1fr; }
  .legal-head { position: static; margin-bottom: 2rem; }
}