*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.55;
  font-variation-settings: "wdth" 100;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--paper); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 800; text-wrap: balance; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--forest); outline-offset: 3px; }
.on-dark :focus-visible { outline-color: var(--on-dark); }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) + var(--gutter-r)); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }

.display {
  font-variation-settings: "wdth" var(--display-wdth);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.012em;
  line-height: 0.94;
  overflow-wrap: break-word;
}
.h-section { font-size: clamp(2.05rem, 1.35rem + 3.3vw, 4.6rem); }
.h-sub { font-size: var(--step-2); font-variation-settings: "wdth" 112; font-weight: 750; line-height: 1.08; letter-spacing: -0.005em; }
.lead { font-size: var(--step-1); line-height: 1.5; color: var(--ink-2); max-width: 58ch; }
.label {
  font-size: var(--step--1);
  font-variation-settings: "wdth" var(--label-wdth);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.num { font-variant-numeric: tabular-nums; }
.note { font-size: var(--step--1); color: var(--muted); line-height: 1.45; }

/* buttons */
.btn {
  --bg: var(--forest); --fg: var(--forest-ink); --bd: var(--forest);
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  min-height: 48px; padding: 0 1.35em;
  background: var(--bg); color: var(--fg); border: 1.5px solid var(--bd); border-radius: var(--radius);
  font-variation-settings: "wdth" 108; font-weight: 700; font-size: 0.92rem; letter-spacing: 0.05em; text-transform: uppercase;
  text-decoration: none; white-space: nowrap;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  will-change: transform;
}
.btn:hover { --bg: var(--forest-2); --bd: var(--forest-2); }
.btn--ghost { --bg: transparent; --fg: var(--ink); --bd: var(--line-strong); }
.btn--ghost:hover { --bg: var(--ink); --fg: var(--paper); --bd: var(--ink); }
.btn--light { --bg: var(--on-dark); --fg: var(--graphite); --bd: var(--on-dark); }
.btn--light:hover { --bg: #fff; --bd: #fff; }
.btn--ghost-light { --bg: transparent; --fg: var(--on-dark); --bd: var(--line-dark); }
.btn--ghost-light:hover { --bg: var(--on-dark); --fg: var(--graphite); --bd: var(--on-dark); }
.btn--small { min-height: 40px; padding: 0 1em; font-size: 0.8rem; }
.btn[disabled] { opacity: 0.45; pointer-events: none; }
.btn .btn__inner { display: inline-flex; align-items: center; gap: 0.6em; pointer-events: none; }
.btn svg { width: 1.1em; height: 1.1em; }

.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px;
  border-radius: var(--radius); border: 1px solid var(--line-strong);
  background: rgba(251, 250, 247, 0.9); color: var(--ink);
  transition: background-color 0.2s, color 0.2s;
}
.icon-btn:hover { background: var(--ink); color: var(--paper); }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn[aria-pressed="true"] { background: var(--forest); color: var(--forest-ink); border-color: var(--forest); }

.seg { display: inline-flex; padding: 3px; gap: 2px; border-radius: 6px; background: rgba(251, 250, 247, 0.92); border: 1px solid var(--line); }
.seg button {
  min-height: 38px; padding: 0 0.95em; border: 0; border-radius: 4px; background: transparent;
  font-variation-settings: "wdth" 96; font-weight: 600; font-size: 0.86rem; color: var(--ink-2);
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}
.seg button:hover { color: var(--ink); }
.seg button[aria-pressed="true"], .seg button[aria-selected="true"] { background: var(--ink); color: var(--paper); }
.seg--dark { background: rgba(43, 45, 47, 0.85); border-color: var(--line-dark); }
.seg--dark button { color: var(--on-dark-muted); }
.seg--dark button:hover { color: var(--on-dark); }
.seg--dark button[aria-pressed="true"] { background: var(--on-dark); color: var(--graphite); }

/* scroll progress + cursor */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 70; transform-origin: 0 50%; transform: scaleX(0); background: var(--forest); pointer-events: none; }
.cursor { position: fixed; top: 0; left: 0; z-index: 90; pointer-events: none; display: none; opacity: 0; transition: opacity 0.3s; }
.has-cursor .cursor { display: block; }
.cursor__ring {
  position: absolute; width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%;
  border: 1.5px solid var(--forest); transition: width 0.3s var(--ease), height 0.3s var(--ease), margin 0.3s var(--ease), background-color 0.3s, border-color 0.3s;
}
.cursor__dot { position: absolute; width: 5px; height: 5px; margin: -2.5px 0 0 -2.5px; border-radius: 50%; background: var(--forest); }
.cursor__text {
  position: absolute; left: 22px; top: 12px; white-space: nowrap; font-size: 0.72rem; font-weight: 600;
  font-variation-settings: "wdth" 80; letter-spacing: 0.06em; text-transform: uppercase; color: var(--forest);
  opacity: 0; transition: opacity 0.2s;
}
.cursor.is-link .cursor__ring { width: 56px; height: 56px; margin: -28px 0 0 -28px; background: rgba(31, 59, 45, 0.08); }
.cursor.is-3d .cursor__ring { width: 46px; height: 46px; margin: -23px 0 0 -23px; border-style: dashed; }
.cursor.is-3d .cursor__text { opacity: 1; }
.cursor.is-dark .cursor__ring { border-color: var(--on-dark); }
.cursor.is-dark .cursor__dot { background: var(--on-dark); }
.cursor.is-dark .cursor__text { color: var(--on-dark); }
.has-cursor, .has-cursor a, .has-cursor button, .has-cursor .stage__gl { cursor: none; }
.has-cursor input, .has-cursor textarea, .has-cursor select { cursor: auto; }

/* loader */
.loader {
  position: fixed; inset: 0; z-index: 100; background: var(--paper);
  display: grid; place-items: center; padding: 24px;
}
.loader__box { width: min(320px, 80vw); display: grid; gap: 18px; justify-items: start; }
.loader__mark { width: 64px; height: 64px; color: var(--forest); }
.loader__mark path { stroke-dasharray: 240; stroke-dashoffset: 240; animation: draw 1.4s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.loader__name { font-size: 1.35rem; font-variation-settings: "wdth" 122; font-weight: 800; letter-spacing: 0.02em; }
.loader__bar { width: 100%; height: 2px; background: var(--line); overflow: hidden; }
.loader__bar span { display: block; height: 100%; width: 100%; background: var(--forest); transform-origin: 0 50%; transform: scaleX(0); transition: transform 0.4s var(--ease); }
.loader__status { font-size: 0.82rem; color: var(--muted); font-variation-settings: "wdth" 85; }
.loader { transition: opacity 0.55s var(--ease), visibility 0s linear 0.55s; }
.is-loaded .loader { pointer-events: none; opacity: 0; visibility: hidden; }

/* navigation */
.nav {
  position: fixed; top: env(safe-area-inset-top, 0px); left: 0; right: 0; z-index: 50;
  height: var(--nav-h);
  padding-left: var(--gutter); padding-right: var(--gutter-r);
  display: flex; align-items: center; gap: 24px;
  background: rgba(242, 240, 235, 0.86);
  backdrop-filter: saturate(1.2) blur(10px); -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid transparent;
  transition: transform 0.45s var(--ease), border-color 0.3s, background-color 0.3s;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav.is-hidden { transform: translateY(-110%); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); min-width: 0; }
.brand svg { width: 30px; height: 30px; color: var(--forest); }
.brand__name { font-size: 1rem; font-variation-settings: "wdth" 122; font-weight: 800; letter-spacing: 0.02em; line-height: 1; }
.brand__name small { display: block; font-size: 0.62rem; font-variation-settings: "wdth" 80; font-weight: 600; letter-spacing: 0.16em; color: var(--muted); margin-top: 3px; }
.nav__links { display: none; gap: 2px; margin-left: auto; }
.nav__links a {
  position: relative; padding: 8px 12px; text-decoration: none; font-size: 0.9rem; font-weight: 550; color: var(--ink-2);
  font-variation-settings: "wdth" 92;
}
.nav__links a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 1.5px; background: var(--forest); transform: scaleX(0); transform-origin: 0 50%; transition: transform 0.35s var(--ease); }
.nav__links a:hover, .nav__links a.is-active { color: var(--ink); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__cta { display: none; }
.nav__toggle { margin-left: auto; display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: transparent; font-weight: 600; font-size: 0.88rem; }
.nav__toggle span { display: block; width: 18px; height: 1.5px; background: currentColor; position: relative; transition: transform 0.3s var(--ease); }
.nav__toggle span::before, .nav__toggle span::after { content: ""; position: absolute; left: 0; width: 18px; height: 1.5px; background: currentColor; transition: transform 0.3s var(--ease), top 0.3s var(--ease); }
.nav__toggle span::before { top: -5px; } .nav__toggle span::after { top: 5px; }
.nav__toggle[aria-expanded="true"] span { background: transparent; }
.nav__toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }
.menu {
  position: fixed; inset: 0; z-index: 45; background: var(--paper);
  padding: calc(var(--nav-h) + env(safe-area-inset-top, 0px) + 24px) var(--gutter-r) calc(24px + env(safe-area-inset-bottom, 0px)) var(--gutter);
  display: flex; flex-direction: column; gap: 4px; overflow-y: auto;
}
.menu a { text-decoration: none; font-size: 2rem; font-variation-settings: "wdth" 118; font-weight: 800; text-transform: uppercase; padding: 6px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: baseline; }
.menu a small { font-size: 0.8rem; font-weight: 600; color: var(--muted); font-variation-settings: "wdth" 80; }
.menu .btn { margin-top: 20px; align-self: flex-start; font-size: 0.9rem; }
@media (max-width: 420px) {
  .nav { gap: 12px; }
  .brand__name { font-size: 0.9rem; }
  .nav__toggle { padding: 0 10px; font-size: 0; gap: 0; }
  .nav__toggle span { font-size: 0; }
}
@media (min-width: 1100px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__toggle { display: none; }
}

/* toast */
.toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 95;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--ink); color: var(--paper); padding: 12px 18px; border-radius: 6px; font-size: 0.9rem; max-width: calc(100vw - 32px);
  transition: opacity 0.3s, transform 0.4s var(--ease);
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* sections */
.section { padding-block: clamp(72px, 9vw, 140px); }
.section-head { display: grid; gap: 18px; margin-bottom: clamp(32px, 4vw, 56px); }
@media (min-width: 900px) {
  .section-head--split { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: end; gap: 48px; }
}
.sheet { display: flex; align-items: center; gap: 12px; }
.sheet::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.on-dark .sheet::after { background: var(--line-dark); }

.reveal-line { display: block; overflow: hidden; }
.reveal-line > span { display: block; }

/* footer */
.footer { background: var(--graphite); color: var(--on-dark); padding-block: 56px calc(40px + env(safe-area-inset-bottom, 0px)); }
.footer a { color: var(--on-dark); }
.footer__grid { display: grid; gap: 32px; }
.footer__brand { font-size: 1.6rem; font-variation-settings: "wdth" 122; font-weight: 800; letter-spacing: 0.01em; line-height: 1; }
.footer__tag { margin-top: 10px; color: var(--on-dark-muted); }
.footer__links { display: grid; gap: 8px; list-style: none; margin: 0; padding: 0; }
.footer__links a { text-decoration: none; color: var(--on-dark-muted); }
.footer__links a:hover { color: var(--on-dark); }
.footer__legal { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line-dark); color: var(--on-dark-muted); font-size: 0.84rem; display: grid; gap: 8px; }
@media (min-width: 900px) { .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }