/* Index-first portfolio: the photographs lead, type stays quiet.
   Serif (Newsreader) for names and titles, sans (Hanken Grotesk) for everything you operate. */
:root {
  --bg: #000;
  --ink: #f2f2ef;
  --muted: #8f8f8a;
  --line: #262626;
  --tile: #141414;
  --charcoal: #111;
  --focus: #9ab4ff;
  --glow: rgba(255, 255, 255, .085);
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --gutter: max(16px, min(4vw, 48px));
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
[hidden] { display: none !important; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: 8px 12px; z-index: 50; }
.skip:focus { left: 8px; }

/* Header */
.bar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 8px 24px;
  padding: 16px var(--gutter);
  background: rgba(0, 0, 0, .78);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
          backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 21; background: var(--bg); }
.mark { font-family: var(--serif); font-size: 21px; letter-spacing: -0.01em; text-decoration: none; white-space: nowrap; }
.bar-nav { display: flex; gap: 20px; font-size: 15px; grid-column: 1 / -1; }
.bar-nav a { text-decoration: none; color: var(--muted); }
.bar-nav a:hover, .bar-nav a[aria-current="page"] { color: var(--ink); }
@media (min-width: 760px) {
  .bar { grid-template-columns: minmax(200px, 1fr) auto; }
  .bar-nav { grid-column: auto; gap: 28px; justify-self: start; }
}

/* Sections are separated by a single hairline */
.intro, .logos, .index, .page-head, .info, .clients-section, .foot .contact, .foot-meta { position: relative; }
.logos, .index, .clients-section, .foot .contact, .foot-meta, .cat-switch, .project-nav { border-top: 1px solid var(--line); }
.logos { margin: 0 var(--gutter); }
.section-title { font-family: var(--sans); font-size: 15px; font-weight: 500; color: var(--ink); padding: 20px 0 0; margin-bottom: 18px; }

/* Home intro */
.intro { padding: clamp(32px, 6vw, 88px) var(--gutter) clamp(28px, 4vw, 56px); }
.intro-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(28px, 3.3vw, 46px); line-height: 1.12; letter-spacing: -0.015em;
  max-width: 26ch; text-wrap: balance;
}


/* Index: filters, view switch, grid and list */
.index { margin: 0 var(--gutter); padding: 0 0 clamp(64px, 9vw, 128px); }
.index-tools {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 12px 32px;
  margin-bottom: clamp(20px, 3vw, 32px); font-size: 15px;
}
.page-head + .index { border-top: 0; }
.page-head + .index .index-tools { padding-top: 0; }
.filters { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.filters a { text-decoration: none; color: var(--muted); }
.filters a:hover { color: var(--ink); }
.filters a[aria-current="true"] { color: var(--ink); text-decoration: underline; }
.count { font-size: 12px; vertical-align: 0.45em; margin-left: 1px; color: var(--muted); }
.views { display: flex; gap: 16px; }
.views button { color: var(--muted); }
.views button:hover, .views button[aria-pressed="true"] { color: var(--ink); }

.projects { list-style: none; margin: 0; padding: 0; }
/* Justified rows: every image keeps its own shape, each row is one height and fills the width */
.projects[data-view="grid"] {
  --row: 300px;
  display: flex; flex-wrap: wrap;
  gap: clamp(28px, 3vw, 44px) clamp(10px, 1.2vw, 18px);
}
.projects[data-view="grid"] .project { flex: var(--ar) 1 calc(var(--ar) * var(--row)); min-width: 0; }
.projects[data-view="grid"]::after { content: ""; flex: 999 1 0; }
@media (max-width: 559px) { .projects[data-view="grid"] .project { flex: 1 1 100%; } .projects[data-view="grid"]::after { display: none; } }
@media (min-width: 900px) { .projects[data-view="grid"] { --row: 280px; } }
@media (min-width: 1400px) { .projects[data-view="grid"] { --row: 340px; } }
.project a { display: block; text-decoration: none; }
.thumb { aspect-ratio: var(--ar, 4 / 5); overflow: hidden; background: var(--tile); border-radius: 3px; }
.thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms cubic-bezier(.2,.7,.1,1); }
.project a:hover .thumb img { transform: scale(1.02); }
@media (prefers-reduced-motion: reduce) { .thumb img { transition: none; } .project a:hover .thumb img { transform: none; } }
.project-meta { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: 2px 12px; margin-top: 10px; }
.projects[data-view="grid"] .project-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-name { font-family: var(--serif); font-size: clamp(18px, 1.5vw, 21px); line-height: 1.25; }
.projects[data-view="grid"] .project-count { display: none; }
.project-cat, .project-count { font-size: 14px; color: var(--muted); }
.project a:hover .project-name { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.15em; }

/* List view */
.projects[data-view="list"] .thumb { display: none; }
.projects[data-view="list"] .project a { border-bottom: 1px solid var(--line); }
.projects[data-view="list"] .project-meta {
  grid-template-columns: 1fr; align-items: baseline; gap: 2px; margin: 0; padding: 16px 0;
}
.projects[data-view="list"] .project-name { font-size: clamp(24px, 2.6vw, 34px); line-height: 1.15; grid-column: auto; }
@media (min-width: 760px) {
  .projects[data-view="list"] .project-meta { grid-template-columns: 1fr 220px 90px; gap: 24px; padding: 18px 0; }
  .projects[data-view="list"] .project-count { text-align: right; }
}
.hover-preview {
  position: fixed; left: 0; top: 0; z-index: 30; width: 280px; pointer-events: none;
  opacity: 0; transition: opacity 160ms;
}
.hover-preview.on { opacity: 1; }
.hover-preview img { width: 100%; height: auto; }
@media (hover: none) { .hover-preview { display: none; } }

/* Inner page headings */
.page-head, .project-head { padding: clamp(28px, 5vw, 72px) var(--gutter) clamp(24px, 3.5vw, 48px); }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }
.page-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(40px, 6vw, 84px); line-height: 1; letter-spacing: -0.025em; text-wrap: balance;
}
.page-intro { margin-top: 18px; color: var(--muted); font-size: 17px; max-width: 60ch; }
.cat-switch {
  display: flex; flex-wrap: wrap; gap: 8px 28px;
  margin: 0 var(--gutter); padding: 20px 0 clamp(56px, 8vw, 112px); border-top: 1px solid var(--line);
}
.cat-switch a { font-family: var(--serif); font-size: clamp(20px, 2vw, 26px); text-decoration: none; }
.cat-switch a:hover { text-decoration: underline; }

/* Project page */
.project-facts { display: flex; flex-wrap: wrap; gap: 12px 48px; margin: 28px 0 0; font-size: 15px; }
.project-facts dt { color: var(--muted); font-size: 13px; }
.project-facts dd { margin: 0; }
.project-images { display: grid; gap: clamp(16px, 2vw, 28px); padding: 0 var(--gutter) clamp(48px, 7vw, 96px); justify-items: center; }
.project-images figure { margin: 0; width: fit-content; max-width: min(100%, 1300px); }
.project-images img { width: auto; max-width: 100%; max-height: 92vh; background: var(--tile); }
.project-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin: 0 var(--gutter); padding: 20px 0 clamp(56px, 8vw, 112px); border-top: 1px solid var(--line);
}
.project-nav a { text-decoration: none; display: grid; gap: 4px; }
.project-nav a:last-child { text-align: right; }
.project-nav small { font-size: 13px; color: var(--muted); }
.project-nav span { font-family: var(--serif); font-size: clamp(22px, 2.6vw, 36px); line-height: 1.1; }
.project-nav a:hover span { text-decoration: underline; text-decoration-thickness: 1px; }

/* Info page */
.info { display: grid; gap: clamp(40px, 5vw, 72px); padding: clamp(28px, 5vw, 72px) var(--gutter) clamp(48px, 6vw, 88px); align-items: start; }
@media (min-width: 1000px) { .info { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); column-gap: clamp(48px, 6vw, 112px); } }
.info-clients-title { font-family: var(--sans); font-size: 15px; font-weight: 500; margin-bottom: 16px; }
.info-clients .logo-grid { margin-top: 0; grid-template-columns: repeat(3, 1fr); }
.info-clients .logo-grid li { aspect-ratio: 2 / 1; padding: 6% 10%; }
.info-clients .logo-grid .logo { height: calc(var(--h, 30px) * 0.8); }
@media (min-width: 1000px) { .info-text { position: sticky; top: 96px; } }
@media (min-width: 560px) and (max-width: 999px) { .info-clients .logo-grid { grid-template-columns: repeat(4, 1fr); } }
.info-title { font-family: var(--serif); font-weight: 400; font-size: clamp(40px, 5vw, 72px); line-height: 1; letter-spacing: -0.025em; }
.info-role { margin: 12px 0 28px; color: var(--muted); }
.info-body { font-family: var(--serif); font-size: clamp(19px, 1.6vw, 23px); line-height: 1.45; max-width: 40ch; margin-bottom: 0.9em; }
.info-list { margin: 36px 0 0; display: grid; gap: 0; max-width: 640px; }
.info-list > div { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 15px; }
.info-list dt { color: var(--muted); }
.info-list dd { margin: 0; }
.info-list a { text-decoration: none; }
.info-list a:hover { text-decoration: underline; }

.info-text { max-width: 760px; }
.services { margin: 0 var(--gutter); padding: 24px 0 clamp(56px, 8vw, 104px); border-top: 1px solid var(--line); }
.service-list { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); border-top: 1px solid var(--line); }
.service-list li { padding: 22px 24px 26px 0; border-bottom: 1px solid var(--line); }
.service-list h3 { font-family: var(--serif); font-weight: 400; font-size: 22px; letter-spacing: -0.01em; }
.service-list p { margin-top: 8px; color: var(--muted); font-size: 15px; max-width: 34ch; }
@media (min-width: 900px) { .service-list { grid-template-columns: repeat(3, 1fr); } .service-list li { padding-right: 32px; } }
.clients-section { margin: 0 var(--gutter); padding: 24px 0 clamp(56px, 8vw, 104px); }
.clients-title { font-family: var(--serif); font-weight: 400; font-size: clamp(28px, 3vw, 40px); letter-spacing: -0.015em; }

/* Client logo strip: single-colour marks tinted with the text colour, scrolling slowly */
.logos { padding: clamp(24px, 3vw, 36px) 0; }
.logos-viewport {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.logos-track { display: flex; align-items: center; gap: clamp(44px, 5vw, 80px); width: max-content; list-style: none; margin: 0; padding: 0; animation: logos 60s linear infinite; }
.logos-viewport:hover .logos-track { animation-play-state: paused; }
.logo {
  display: block; height: var(--h, 30px); width: auto;
  background-color: var(--ink); opacity: .78;
  -webkit-mask: var(--logo) center / contain no-repeat;
          mask: var(--logo) center / contain no-repeat;
}
.logo-grid {
  list-style: none; margin: 28px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  border-top: 1px solid var(--line); border-left: 1px solid var(--line);
}
.logo-grid li {
  background: var(--charcoal);
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 16 / 10; padding: 10%;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.logo-grid .logo { height: calc(var(--h, 30px) * 0.95); max-width: 80%; }

@keyframes logos { to { transform: translateX(calc(-50% - clamp(20px, 2.5vw, 36px))); } }
@media (prefers-reduced-motion: reduce) {
  .logos-track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; padding: 0 var(--gutter); row-gap: 24px; }
  .logos-track li[aria-hidden] { display: none; }
  .logos-viewport { -webkit-mask-image: none; mask-image: none; }
}

/* Contact */
.contact {
  display: grid; gap: clamp(36px, 5vw, 72px);
  margin: 0 var(--gutter); padding: clamp(28px, 4vw, 48px) 0 clamp(56px, 8vw, 112px);
}
.contact h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(32px, 3.6vw, 52px); line-height: 1.05; letter-spacing: -0.02em; }
.contact-direct > p { max-width: 40ch; color: var(--muted); margin-top: 14px; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; }
.contact-list li { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.contact-list span { color: var(--muted); font-size: 15px; }
.contact-list a { font-family: var(--serif); font-size: clamp(19px, 1.7vw, 22px); overflow-wrap: anywhere; text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }
@media (min-width: 900px) { .contact { grid-template-columns: 1fr 1fr; } }
.contact-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 14px; min-width: 0; }
.copy, .wa-btn {
  font-family: var(--sans); font-size: 13px; color: var(--ink); text-decoration: none;
  border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; background: var(--charcoal);
}
.copy:hover, .wa-btn:hover { border-color: var(--ink); }
.copy.done { border-color: #3d8a5a; }

.quote { display: grid; gap: 16px; align-content: start; background: var(--charcoal); border: 1px solid var(--line); border-radius: 4px; padding: clamp(20px, 3vw, 32px); }
.quote h3 { font-family: var(--serif); font-weight: 400; font-size: 24px; }
.field-row { display: grid; gap: 16px; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }
.quote label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.quote input, .quote textarea {
  font: inherit; font-size: 16px; color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding: 8px 0; width: 100%;
}
.quote input:focus, .quote textarea:focus { outline: none; border-bottom-color: var(--ink); }
.quote textarea { resize: vertical; min-height: 96px; }
.quote button { justify-self: start; font-weight: 500; background: var(--ink); color: var(--bg); padding: 12px 24px; margin-top: 4px; }
.quote button:hover { opacity: 0.85; }
.form-note { font-size: 13px; color: var(--muted); }
.form-error { color: #ff8a8a; font-size: 14px; }

/* Footer */
.foot { padding: 0 0 28px; }
.foot .contact { scroll-margin-top: 72px; }
.foot-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; margin: 0 var(--gutter); padding: 20px 0 0; font-size: 13px; color: var(--muted); }
.foot-nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot-nav a { text-decoration: none; }
.foot-nav a:hover { color: var(--ink); text-decoration: underline; }

.notfound { min-height: 50vh; }
.notfound a { font-family: var(--serif); font-size: 22px; }
.notfound p + p { margin-top: 20px; }

/* Soft white light that follows the cursor (desktop only) */
.glow {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, -20%), var(--glow), transparent 65%);
  opacity: 0; transition: opacity 400ms;
}
.glow.on { opacity: 1; }
.bar, main, .foot { position: relative; z-index: 1; }
.bar { z-index: 20; }
@media (hover: none) { .glow { display: none; } }