/* mindseed design — site stylesheet (rebuilt 2026-10-14).

   Direction: a printed portfolio, not an app. Warm paper, ink type, hairline
   rules and the work at full size. No glows, gradients, icon chips or pill
   buttons; the pictures carry the colour.

   Light by default, dark when the system asks for it. Every colour token holds
   both values through light-dark(), so the theme is switched by color-scheme
   alone. Layout runs to the gutter on any width (no centred max-width box):
   grids gain columns on wide screens instead of growing a hole. */

@font-face {
  font-family: 'Departure Mono';
  src: url('/css/DepartureMono-Regular.woff2') format('woff2');
  font-display: swap;
}

/* ─── TOKENS ─── */
:root {
  color-scheme: light dark;

  --paper:   light-dark(oklch(97.4% 0.007 85), oklch(19.5% 0.006 70));
  --ink:     light-dark(oklch(22% 0.012 60),   oklch(89% 0.012 80));
  --ink-2:   light-dark(oklch(43% 0.012 60),   oklch(70% 0.012 80));
  --ink-3:   light-dark(oklch(56% 0.01 60),    oklch(58% 0.01 80));
  --rule:    light-dark(oklch(85% 0.01 80),    oklch(32% 0.008 70));
  --plinth:  light-dark(oklch(93% 0.009 85),   oklch(24.5% 0.007 70));
  /* Renders shot on white sit on a tile of the same white. In dark mode both
     the tile and the image are dimmed together so the seam stays invisible. */
  --white-tile: light-dark(oklch(100% 0 none), oklch(90.5% 0 none));
  --black-tile: oklch(13% 0 none);
  --accent:  light-dark(oklch(58% 0.19 38),    oklch(72% 0.15 48));
  --accent-ink: oklch(99% 0 none);

  --font: 'Schibsted Grotesk', ui-sans-serif, system-ui, 'Segoe UI', Roboto, sans-serif;
  --mono: 'Departure Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  /* One fluid scale: 18px→20px body between 320px and 1440px, ratio 1.2→1.28. */
  --narrow: 20;
  --wide: 90;
  --size-narrow: 1.0625;
  --size-wide: 1.1875;
  --ratio-narrow: 1.2;
  --ratio-wide: 1.28;
  --fluid: clamp(0rem, (100vw - var(--narrow) * 1rem) / (var(--wide) - var(--narrow)), 1rem);
  --at-narrow: calc(var(--size-narrow) * (1rem - var(--fluid)));
  --at-wide: calc(var(--size-wide) * var(--fluid));
  --step--2: calc(var(--step-0) / pow(var(--ratio-narrow), 2));
  --step--1: calc(var(--step-0) / var(--ratio-narrow));
  --step-0: calc(var(--at-narrow) + var(--at-wide));
  --step-1: calc(var(--at-narrow) * var(--ratio-narrow) + var(--at-wide) * var(--ratio-wide));
  --step-2: calc(var(--at-narrow) * pow(var(--ratio-narrow), 2) + var(--at-wide) * pow(var(--ratio-wide), 2));
  --step-3: calc(var(--at-narrow) * pow(var(--ratio-narrow), 3) + var(--at-wide) * pow(var(--ratio-wide), 3));
  --step-4: calc(var(--at-narrow) * pow(var(--ratio-narrow), 4) + var(--at-wide) * pow(var(--ratio-wide), 4));

  --gutter: clamp(1rem, 0.4rem + 3vw, 3.5rem);
  --space-section: clamp(3.5rem, 2rem + 6vw, 8rem);
  --measure: 38rem;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme='light'] { color-scheme: light; }
[data-theme='dark'] { color-scheme: dark; }

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; min-width: 0; }

:root {
  scrollbar-gutter: stable;
  text-wrap: pretty;
  overflow-wrap: break-word;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  min-height: 100svh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--step-0);
  line-height: 1.55;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

h1, h2, h3, h4 {
  text-wrap: balance;
  margin: 0;
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

p, ul, ol, dl, figure { margin: 0; }

img, svg, video { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }

button, a, [role='button'] { touch-action: manipulation; }

:focus-visible { outline: max(2px, 0.08em) solid var(--accent); outline-offset: 0.2em; }

::selection { background: color-mix(in oklch, var(--accent) 30%, transparent); }

.skip-link {
  position: absolute;
  inset-inline-start: var(--gutter);
  inset-block-start: -4rem;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  z-index: 100;
}
.skip-link:focus { inset-block-start: 0.5rem; }

/* Small mono label used for years, numbers and metadata. */
.meta {
  font-family: var(--mono);
  font-size: 0.6875rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--ink-3);
  text-transform: uppercase;
}

/* ─── HEADER ─── */
.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem var(--gutter);
  background: color-mix(in oklch, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-block-end: 1px solid transparent;
}
.site-header[data-scrolled='true'] { border-block-end-color: var(--rule); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 700;
  font-size: var(--step-0);
  letter-spacing: -0.01em;
}
.brand img { flex: none; inline-size: 1.6rem; block-size: 1.6rem; }

.nav {
  margin-inline-start: auto;
  display: flex;
  gap: clamp(1rem, 0.5rem + 1.5vw, 2rem);
  font-size: var(--step--1);
}
.nav a { text-decoration: none; padding-block: 0.4rem; }
.nav a[aria-current='page'] { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 0.45em; }

.nav-toggle {
  display: none;
  margin-inline-start: auto;
  position: relative;
  background: none;
  border: 0;
  color: var(--ink);
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle::after { content: ''; position: absolute; inset: min(0px, (100% - 44px) / 2); }

@media (width < 40rem) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute;
    inset-inline: 0;
    inset-block-start: 100%;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem var(--gutter) 1.25rem;
    background: var(--paper);
    border-block-end: 1px solid var(--rule);
    font-size: var(--step-1);
    display: none;
  }
  .nav[data-open='true'] { display: flex; }
  .nav a { padding-block: 0.6rem; border-block-end: 1px solid var(--rule); }
}

/* ─── BUTTONS AND LINKS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.8em 1.25em;
  border: 1px solid var(--ink);
  border-radius: 3px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: var(--step--1);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
}
.btn--solid { background: var(--ink); color: var(--paper); }
.btn:active { transform: scale(0.97); }

@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: var(--ink); color: var(--paper); }
  .btn--solid:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
  .nav a:hover { color: var(--accent); }
  a.arrow:hover { color: var(--accent); }
}

@media (prefers-reduced-motion: no-preference) {
  .btn { transition: background-color 160ms var(--ease-out), color 160ms var(--ease-out), transform 160ms var(--ease-out); }
}

.arrow { font-weight: 600; text-decoration: none; white-space: nowrap; }
.arrow::after { content: ' →'; }

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-block-start: 2rem; }

/* ─── PAGE STRUCTURE ─── */
.section { padding: var(--space-section) var(--gutter) 0; }
.section:last-child { padding-block-end: var(--space-section); }
.section--rule > .section-head { border-block-start: 1px solid var(--ink); padding-block-start: 1rem; }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  margin-block-end: clamp(1.5rem, 1rem + 2vw, 3rem);
}
.section-head h2 { font-size: var(--step-2); }
.section-head p { max-inline-size: var(--measure); color: var(--ink-2); }

.crumbs { padding: 1.25rem var(--gutter) 0; font-size: var(--step--1); color: var(--ink-3); }
.crumbs ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.crumbs li + li::before { content: '/'; margin-inline-end: 0.4rem; color: var(--ink-3); }
.crumbs a { text-decoration: none; }
.crumbs [aria-current] { color: var(--ink); }

.page-head { padding: clamp(2rem, 1rem + 4vw, 5rem) var(--gutter) 0; }
.page-head h1 { font-size: var(--step-4); max-inline-size: 22ch; }
.page-head .lead { margin-block-start: 1.25rem; }

.lead {
  font-size: var(--step-1);
  line-height: 1.4;
  color: var(--ink-2);
  max-inline-size: 36rem;
}

/* ─── HOME INTRO ─── */
.intro {
  padding: clamp(2.5rem, 1rem + 6vw, 7rem) var(--gutter) 0;
  display: grid;
  gap: 1.5rem;
}
.intro-side { display: grid; gap: 1.25rem; align-content: end; }
@media (width > 64rem) {
  .intro { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); column-gap: 4rem; }
  .intro > .meta { grid-column: 1 / -1; }
}
.intro h1 {
  /* Display size, outside the body scale: 40px → 96px (2.4×, inside the zoom limit). */
  font-size: clamp(2.5rem, 1.45rem + 4.6vw, 6rem);
  font-weight: 600;
  line-height: 1.02;
  max-inline-size: 16ch;
  letter-spacing: -0.035em;
}
.intro h1 .soft { color: var(--ink-3); }
.intro .lead { max-inline-size: 40rem; }
.intro-contact { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; font-size: var(--step--1); }
.intro-contact a { font-weight: 600; }

/* ─── WORK GRID ───
   Every tile is 4:3, so every row is one clean line whatever the source
   ratio. pages.mjs picks cover or contain per image (tileClass). */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 21rem), 1fr));
  gap: clamp(2rem, 1rem + 2vw, 3rem) clamp(1rem, 0.5rem + 1.2vw, 1.75rem);
}

.work { position: relative; display: grid; gap: 0.8rem; align-content: start; }

.tile {
  display: grid;
  grid-template: minmax(0, 1fr) / minmax(0, 1fr);
  aspect-ratio: 4 / 3;
  min-block-size: 0; /* without this a tall image stretches an aspect-ratio box */
  background: var(--plinth);
  overflow: clip;
}
.tile { position: relative; }
.tile picture { display: contents; }
/* Pinned to the box: a percentage height on a grid item inside an
   aspect-ratio box does not resolve everywhere, and the picture overflowed. */
.tile img { position: absolute; inset: 0; inline-size: 100%; block-size: 100%; }
.case-figure .tile img, .stills .tile img { position: static; }
.tile--cover img { object-fit: cover; }
.tile--contain img { object-fit: contain; padding: clamp(1rem, 0.5rem + 2vw, 2.25rem); }
.tile--light { background: var(--white-tile); }
.tile--dark { background: var(--black-tile); }
.tile--dark.tile--contain img, .tile--light.tile--contain img { padding: clamp(0.5rem, 0.25rem + 1vw, 1.25rem); }

/* light-dark() only takes colours, so the dim filter needs its own query. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .tile--light img { filter: brightness(0.905); }
}
[data-theme='dark'] .tile--light img { filter: brightness(0.905); }

.work-cap { display: grid; gap: 0.15rem; }
.work-cap h3 { font-size: var(--step-0); font-weight: 600; letter-spacing: -0.01em; line-height: 1.25; }
.work-cap .client { font-size: var(--step--1); color: var(--ink-2); }
.work-link { text-decoration: none; }
.work-link::after { content: ''; position: absolute; inset: 0; }
.work-link:focus-visible { outline: 2px solid transparent; }
.work:has(.work-link:focus-visible) { outline: 2px solid var(--accent); outline-offset: 4px; }

@media (hover: hover) and (pointer: fine) {
  .work:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
  .work .tile img { transition: transform 600ms var(--ease-out); }
  .work:hover .tile--cover img { transform: scale(1.015); }
}
@media (prefers-reduced-motion: reduce) {
  .work .tile img { transition: none; transform: none !important; }
}

/* ─── CLIENT LINE ─── */
.clients {
  padding: clamp(2rem, 1rem + 3vw, 4rem) var(--gutter) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 1.5rem;
  font-size: var(--step--1);
  color: var(--ink-2);
}
.clients ul { list-style: none; padding: 0; display: contents; }
.clients li { color: var(--ink); font-weight: 500; }

/* ─── NUMBERED INDEX (services) ─── */
.index { list-style: none; padding: 0; border-block-start: 1px solid var(--ink); }
.index > li {
  position: relative;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.25rem 1rem;
  padding-block: clamp(1rem, 0.7rem + 1vw, 1.6rem);
  border-block-end: 1px solid var(--rule);
}
.index .meta { padding-block-start: 0.45em; }
.index h3 { font-size: var(--step-1); font-weight: 600; }
.index p { grid-column: 2; color: var(--ink-2); max-inline-size: var(--measure); }
.index a { text-decoration: none; }
.index a::after { content: ''; position: absolute; inset: 0; }
@media (width > 56rem) {
  .index > li { grid-template-columns: 3rem minmax(0, 1fr) minmax(0, 1.3fr); align-items: baseline; }
  .index p { grid-column: 3; }
}
@media (hover: hover) and (pointer: fine) {
  .index > li:hover h3 { color: var(--accent); }
}

/* ─── SERVICE ROWS WITH PICTURES ─── */
.svc-list { display: grid; gap: clamp(2.5rem, 1.5rem + 3vw, 5rem); }
.svc {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem clamp(1.5rem, 1rem + 2vw, 3rem);
  align-items: start;
  border-block-start: 1px solid var(--ink);
  padding-block-start: 1rem;
}
.svc .tile { flex: 1 1 26rem; }
.svc-body { flex: 1 1 22rem; display: grid; gap: 0.75rem; align-content: start; }
.svc-body h2 { font-size: var(--step-2); }
.svc-body p { color: var(--ink-2); max-inline-size: var(--measure); }
.svc-body a.arrow::after { content: ' →'; }
.svc-body a.arrow { margin-block-start: 0.5rem; }

/* ─── FACTS (definition rows) ─── */
.facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr)); border-block-start: 1px solid var(--ink); }
.facts > div { padding: 1rem 1rem 1rem 0; border-block-end: 1px solid var(--rule); }
.facts dt { font-family: var(--mono); font-size: 0.6875rem; text-transform: uppercase; color: var(--ink-3); }
.facts dd { margin: 0.3rem 0 0; font-size: var(--step-1); font-weight: 600; line-height: 1.2; }

/* ─── SPLIT (text beside a list or image) ─── */
.split { display: flex; flex-wrap: wrap; gap: 2rem clamp(2rem, 1rem + 4vw, 6rem); align-items: start; }
.split > :first-child { flex: 1 1 24rem; }
.split > :last-child { flex: 1 1 22rem; }

/* ─── PROSE ─── */
.prose { max-inline-size: var(--measure); }
.prose > * + * { margin-block-start: 1em; }
.prose h2 { font-size: var(--step-1); margin-block-start: 2.2em; }
.prose h2:first-child { margin-block-start: 0; }
.prose ul { padding-inline-start: 1.1em; }
.prose li + li { margin-block-start: 0.4em; }
.prose p, .prose li { color: var(--ink-2); }
.prose strong { color: var(--ink); }

/* ─── CASE STUDY ─── */
.case-figure { padding: clamp(1.5rem, 1rem + 2vw, 3rem) var(--gutter) 0; }
.case-figure .tile { aspect-ratio: auto; max-block-size: 88svh; }
.case-figure .tile img { max-block-size: 88svh; }
.case-figure .tile--contain img { padding: clamp(1.5rem, 1rem + 4vw, 5rem); }
.case-figure .tile--full { background: none; }
.case-figure .tile--full img { block-size: auto; }
.case-facts { display: grid; gap: 0; border-block-start: 1px solid var(--ink); align-self: start; }
.case-facts > div { padding-block: 0.7rem; border-block-end: 1px solid var(--rule); display: grid; gap: 0.15rem; }
.case-facts dd { margin: 0; }
.credit { font-size: var(--step--1); color: var(--ink-3); }

.stills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr));
  gap: clamp(1rem, 0.5rem + 1.2vw, 1.75rem);
}
.stills .tile { aspect-ratio: auto; }

/* ─── FAQ ─── */
.faq { border-block-start: 1px solid var(--ink); max-inline-size: 52rem; }
.faq details { border-block-end: 1px solid var(--rule); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
  font-weight: 600;
  font-size: var(--step-0);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--mono); color: var(--ink-3); }
.faq details[open] summary::after { content: '–'; }
.faq details p { padding-block-end: 1.1rem; color: var(--ink-2); max-inline-size: var(--measure); }

/* ─── CONTACT ─── */
.contact { display: grid; gap: 1.5rem; }
.contact-big {
  font-size: var(--step-3);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  text-decoration: none;
  inline-size: fit-content;
  border-block-end: 2px solid var(--accent);
}
.contact-rows { display: grid; border-block-start: 1px solid var(--ink); max-inline-size: 52rem; }
.contact-rows > div {
  display: grid;
  grid-template-columns: minmax(6rem, 10rem) 1fr;
  gap: 1rem;
  padding-block: 0.9rem;
  border-block-end: 1px solid var(--rule);
  align-items: baseline;
}
.contact-rows a { font-weight: 600; }
.contact-rows span:last-child { color: var(--ink-2); grid-column: 2; font-size: var(--step--1); }

@media (hover: hover) and (pointer: fine) {
  .contact-big:hover { color: var(--accent); }
}

/* ─── TOOLS ─── */
.tools { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr)); border-block-start: 1px solid var(--ink); }
.tools li { padding: 0.9rem 1rem 0.9rem 0; border-block-end: 1px solid var(--rule); display: grid; gap: 0.1rem; }
.tools span { color: var(--ink-2); font-size: var(--step--1); }

/* ─── FOOTER ─── */
.site-footer {
  margin-block-start: var(--space-section);
  padding: 2rem var(--gutter) 2.5rem;
  border-block-start: 1px solid var(--ink);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  font-size: var(--step--1);
  color: var(--ink-2);
}
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 0.3rem; }
.site-footer a { text-decoration: none; }
.site-footer .foot-brand { flex: 1 1 18rem; display: grid; gap: 0.5rem; align-content: start; }
.site-footer .foot-brand strong { color: var(--ink); }
.site-footer .base { flex-basis: 100%; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem; }
@media (hover: hover) and (pointer: fine) {
  .site-footer a:hover { color: var(--accent); }
}

/* ─── PRINT ─── */
@media print {
  .site-header, .site-footer, .crumbs { display: none; }
  body { background: white; color: black; }
}
