/* Better One — base: tokens, reset, type, nav, buttons, plates, motion */

:root {
  --ink: #0b0a09; --ink-2: #151311; --ink-3: #221e1a;
  --bone: #ede6d7; --bone-2: #ddd4c0; --bone-3: #c7bba2;
  --verm: #ff4b1f; --verm-deep: #b82e0c; --ox: #4a0f0a; --ochre: #c9963b;

  --bg: var(--ink); --fg: var(--bone); --muted: #9c9485;
  --line: rgba(237, 230, 215, .18); --accent: var(--verm);

  --f-wide: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-serif: "Instrument Serif", "Iowan Old Style", "Times New Roman", serif;
  --f-mono: "DM Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --gutter: max(clamp(1.25rem, 4vw, 3.5rem), env(safe-area-inset-left, 0px), env(safe-area-inset-right, 0px));
  --nav-h: 4.25rem;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  color-scheme: dark;
}

[data-tone="dark"]  { --bg: var(--ink);  --fg: var(--bone); --muted: #9c9485; --line: rgba(237, 230, 215, .18); --accent: var(--verm); }
[data-tone="light"] { --bg: var(--bone); --fg: var(--ink);  --muted: #5b564c; --line: rgba(11, 10, 9, .2);      --accent: var(--verm-deep); }
[data-tone="verm"]  { --bg: var(--verm); --fg: var(--ink);  --muted: #3a1206; --line: rgba(11, 10, 9, .3);      --accent: var(--ink); }
[data-tone] { background: var(--bg); color: var(--fg); }

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
html[data-motion="off"] { scroll-behavior: auto; }
body {
  margin: 0; overflow-x: clip;
  background: var(--ink); color: var(--bone);
  font: 400 1rem/1.5 var(--f-wide); font-stretch: 100%;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
}
h1, h2, h3, p, ul, dl, dd, figure, fieldset, legend, table { margin: 0; padding: 0; }
h1, h2, h3 { font-weight: 400; }
fieldset { border: 0; min-width: 0; }
ul { list-style: none; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; border-radius: 0; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: var(--verm); color: var(--ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* film grain over the whole page */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 60; pointer-events: none; opacity: .07;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .5 0 0 0 0 .5 0 0 0 1.4 -.2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E") 0 0 / 220px 220px;
}

/* ---------- utilities ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: var(--gutter); top: calc(.75rem + env(safe-area-inset-top, 0px)); z-index: 100; padding: .8rem 1rem; background: var(--bone); color: var(--ink); font: 700 .78rem/1 var(--f-wide); letter-spacing: .08em; text-transform: uppercase; transform: translateY(-400%); }
.skip:focus { transform: none; }

/* ---------- type ---------- */
.eyebrow { display: flex; align-items: flex-start; gap: .75em; font: 500 .72rem/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.eyebrow::before { content: ""; flex: none; width: .62em; height: .62em; margin-top: .29em; background: var(--accent); } /* sits on the first line, so a label that wraps on a phone still reads cleanly */
.display { font: 400 clamp(3.1rem, 9.4vw, 9.5rem)/.9 var(--f-serif); letter-spacing: -.025em; text-wrap: balance; }
.display em { color: var(--accent); }
.lede { max-width: 34ch; font: 400 clamp(1.1rem, 1.55vw, 1.45rem)/1.36 var(--f-wide); letter-spacing: -.012em; text-wrap: pretty; }
.fine { max-width: 46ch; font: 400 .72rem/1.55 var(--f-mono); letter-spacing: .02em; color: var(--muted); }
.hint { font: 500 .7rem/1.5 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; }

/* ---------- wordmark ---------- */
.mark { display: inline-flex; align-items: baseline; gap: .16em; line-height: 1; white-space: nowrap; }
.mark__b { font: 900 1.02rem/1 var(--f-wide); font-stretch: 125%; letter-spacing: -.02em; text-transform: uppercase; }
.mark__o { font: italic 400 1.66rem/.6 var(--f-serif); letter-spacing: -.02em; }
.mark--lg .mark__b { font-size: clamp(2.3rem, 7.2vw, 6.2rem); letter-spacing: -.04em; }
.mark--lg .mark__o { font-size: clamp(3.7rem, 11.6vw, 10rem); }

/* ---------- buttons ---------- */
.btn {
  --b-bg: var(--verm); --b-fg: var(--ink); --b-over: var(--bone); --b-over-fg: var(--ink);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .9em; padding: 1.1em 1.4em;
  background: var(--b-bg); color: var(--b-fg);
  font: 700 .78rem/1 var(--f-wide); font-stretch: 112%; letter-spacing: .09em; text-transform: uppercase; white-space: nowrap;
  transition: color .35s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--b-over); transform: translateY(101%); transition: transform .55s var(--ease); }
.btn:hover, .btn:focus-visible { color: var(--b-over-fg); }
.btn:hover::before, .btn:focus-visible::before { transform: none; }
.btn__arrow { display: inline-block; transition: transform .55s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(.3em); }
.btn--ghost { --b-bg: transparent; --b-fg: var(--fg); --b-over: var(--fg); --b-over-fg: var(--bg); box-shadow: inset 0 0 0 1px var(--line); }
.btn--ghost:hover .btn__arrow { transform: translateY(.25em); }
.btn--ink { --b-bg: var(--ink); --b-fg: var(--bone); --b-over: var(--bone); --b-over-fg: var(--ink); }
.btn--sm { padding: .85em 1.1em; font-size: .68rem; }
.btn[disabled] { opacity: .55; cursor: progress; }

.motion { display: inline-flex; align-items: center; gap: .6em; padding: .55em .75em; font: 500 .64rem/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--fg); box-shadow: inset 0 0 0 1px var(--line); transition: background-color .3s, color .3s; }
.motion::before { content: ""; width: .55em; height: .55em; background: var(--accent); }
.motion[aria-pressed="false"]::before { background: none; box-shadow: inset 0 0 0 1px currentColor; }
.motion:hover { background: var(--fg); color: var(--bg); }

/* ---------- navigation ---------- */
.nav {
  --nav-bg: var(--ink);
  position: fixed; inset: 0 0 auto; z-index: 50; height: calc(var(--nav-h) + env(safe-area-inset-top, 0px)); padding: env(safe-area-inset-top, 0px) var(--gutter) 0;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  color: var(--bone); transition: color .4s var(--ease);
}
.nav[data-nav-theme="light"] { --nav-bg: var(--bone); color: var(--ink); }
.nav[data-nav-theme="verm"] { --nav-bg: var(--verm); color: var(--ink); }
.nav[data-nav-theme="verm"] .btn { --b-bg: var(--ink); --b-fg: var(--bone); }
.nav::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--nav-bg); opacity: 0; transition: opacity .4s var(--ease), background-color .4s var(--ease); }
.nav[data-scrolled="true"]::before { opacity: .92; }
.nav__links { display: flex; gap: clamp(1rem, 2.4vw, 2.25rem); font: 500 .7rem/1 var(--f-mono); letter-spacing: .13em; text-transform: uppercase; }
.nav__links a { position: relative; padding: .7em 0; }
.nav__links a::after { content: ""; position: absolute; inset: auto 0 .15em; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease); }
.nav__links a:hover::after, .nav__links a[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }
.nav__end { display: flex; align-items: center; gap: .5rem; }
.nav__toggle { display: none; place-items: center; width: 2.75rem; height: 2.75rem; }
.nav__toggle i, .nav__toggle i::before { display: block; width: 1.5rem; height: 2px; background: currentColor; transition: transform .45s var(--ease); }
.nav__toggle i { transform: translateY(-4px); }
.nav__toggle i::before { content: ""; transform: translateY(8px); }
.nav__toggle[aria-expanded="true"] i { transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] i::before { transform: rotate(-90deg); }

.menu { position: fixed; inset: 0; z-index: 40; display: flex; align-items: flex-end; padding: calc(var(--nav-h) + 1.5rem + env(safe-area-inset-top, 0px)) var(--gutter) calc(2rem + env(safe-area-inset-bottom, 0px)); background: var(--ink); color: var(--bone); overflow-y: auto; }
.menu[hidden] { display: none; }
.menu nav { width: 100%; }
.menu a { display: flex; align-items: baseline; gap: 1rem; padding: .55rem 0; border-top: 1px solid rgba(237, 230, 215, .18); font: 400 clamp(2.3rem, 10.5vw, 3.8rem)/1.05 var(--f-serif); letter-spacing: -.02em; }
.menu a span { width: 2.2em; font: 500 .68rem/1 var(--f-mono); letter-spacing: .12em; color: #9c9485; }
.menu-open .nav { color: var(--bone); }
.menu-open .nav::before { opacity: 0; }
.menu-open { overflow: hidden; }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__toggle { display: grid; }
}
@media (max-width: 420px) {
  .nav .btn--sm { padding: .8em .85em; letter-spacing: .05em; }
}

/* ---------- plates (replaceable image frames) ---------- */
.plate { position: relative; overflow: hidden; background: var(--ink-2); }
.plate > img { width: 100%; height: 100%; object-fit: cover; }
.plate__tag { position: absolute; left: .75rem; bottom: .75rem; z-index: 4; padding: .5em .7em; background: rgba(11, 10, 9, .74); color: var(--bone); font: 500 .6rem/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; pointer-events: none; }

/* ---------- reveal motion (only when JS is running) ---------- */
.js [data-reveal="up"] { opacity: 0; transform: translateY(1.75rem); transition: opacity 1s var(--ease) var(--d, 0s), transform 1s var(--ease) var(--d, 0s); }
.js [data-reveal="up"].is-in { opacity: 1; transform: none; }
/* A curtain in the section colour lifts off the plate. (A fully clipped element never reports as intersecting, so no clip-path here.) */
.js .plate[data-reveal="plate"]::before { content: ""; position: absolute; inset: -1px; z-index: 300; background: var(--bg); transform-origin: 50% 100%; transition: transform 1.4s var(--ease); }
.js .plate[data-reveal="plate"].is-in::before { transform: scaleY(0); }
.js .plate[data-reveal="plate"] > img { transform: scale(1.16); transition: transform 2s var(--ease); }
.js .plate[data-reveal="plate"].is-in > img { transform: none; }
.js [data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding: .1em .07em .17em; margin: -.1em -.07em -.17em; }
.js [data-split] .w > span { display: inline-block; transform: translateY(118%); transition: transform 1.1s var(--ease) calc(var(--i, 0) * 55ms); }
.js [data-split].is-in .w > span { transform: none; }

html[data-motion="off"] *, html[data-motion="off"] *::before, html[data-motion="off"] *::after {
  animation-duration: .001s !important; animation-iteration-count: 1 !important;
  transition-duration: .001s !important; transition-delay: 0s !important;
}
@media (prefers-reduced-motion: reduce) {
  .no-js *, .no-js *::before, .no-js *::after { animation: none !important; transition: none !important; }
  .no-js { scroll-behavior: auto; }
}
