/* ==========================================================================
   Poché — brutalist architecture template · archesign.studio
   1. Tokens  2. Base  3. Header  4. Blocks  5. Pages  6. Footer  7. Responsive
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  --concrete: #d3d0ca;
  --paper: #e4e1db;
  --ink: #141414;
  --blue: #2337ff;
  --grey: #77746e;

  --font-display: "Anton", "Impact", "Arial Narrow", sans-serif;
  --font-mono: "Space Mono", ui-monospace, Menlo, Consolas, monospace;

  --rule: 3px solid var(--ink);
  --thin: 1px solid var(--ink);
  --pad: clamp(14px, 2.2vw, 28px);
}

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--concrete); color: var(--ink);
  font: 400 15px/1.55 var(--font-mono);
  background-image: url("../img/concrete.svg"); background-size: 800px;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; text-transform: uppercase; margin: 0; line-height: .9; letter-spacing: .005em; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
::selection { background: var(--blue); color: #fff; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--blue); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
.up { text-transform: uppercase; letter-spacing: .04em; }
.blue { color: var(--blue); }
.small { font-size: 12px; }

/* 3. Header ---------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50; background: var(--paper);
  display: grid; grid-template-columns: auto 1fr auto auto; align-items: stretch; border-bottom: var(--rule);
}
.logo { font-family: var(--font-display); font-size: 40px; line-height: 1; text-decoration: none; display: flex; gap: 12px; align-items: center; padding: 10px var(--pad); border-right: var(--rule); }
.logo span { font: 400 11px/1.2 var(--font-mono); text-transform: uppercase; }
.site-nav { display: flex; }
.site-nav a { flex: 1; display: flex; align-items: center; justify-content: center; padding: 0 18px; text-decoration: none; text-transform: uppercase; font-weight: 700; letter-spacing: .06em; border-right: var(--thin); transition: background .15s, color .15s; }
.site-nav a:hover { background: var(--ink); color: var(--paper); }
.site-nav a[aria-current="page"] { background: var(--blue); color: #fff; }
.clock { display: flex; align-items: center; padding: 0 var(--pad); font-size: 12px; text-transform: uppercase; }
.menu-btn { display: none; }

/* 4. Blocks ---------------------------------------------------------------- */
.block { border-bottom: var(--rule); }
.cells { display: grid; grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); }
.cells > * { padding: var(--pad); border-right: var(--thin); min-width: 0; }
.cells > *:last-child { border-right: 0; }
.label { display: inline-block; background: var(--ink); color: var(--paper); padding: 2px 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.label--blue { background: var(--blue); color: #fff; }
.btn { display: inline-flex; gap: 12px; align-items: center; padding: 14px 22px; border: var(--rule); background: var(--paper); text-decoration: none; text-transform: uppercase; font-weight: 700; letter-spacing: .06em; box-shadow: 6px 6px 0 var(--ink); transition: transform .12s, box-shadow .12s; cursor: pointer; font-family: var(--font-mono); font-size: 14px; color: var(--ink); }
.btn:hover { transform: translate(3px, 3px); box-shadow: 3px 3px 0 var(--ink); }
.btn:active { transform: translate(6px, 6px); box-shadow: none; }
.btn--blue { background: var(--blue); color: #fff; }
.img { border: var(--rule); background: var(--paper); }
.img img { width: 100%; aspect-ratio: var(--ratio, 4 / 3); object-fit: cover; }
.cap { display: flex; justify-content: space-between; gap: 12px; padding: 6px 10px; border-top: var(--rule); background: var(--paper); font-size: 12px; text-transform: uppercase; }

/* reveal: hard stepped blink instead of a soft fade */
.js .reveal { opacity: 0; transition: opacity .45s steps(3); }
.js .reveal.is-in { opacity: 1; }

/* 5. Pages ----------------------------------------------------------------- */
/* hero name */
.mega { font-family: var(--font-display); font-size: clamp(120px, 31vw, 520px); line-height: .78; letter-spacing: -0.01em; padding: var(--pad) var(--pad) 0; margin: 0; text-transform: uppercase; overflow: hidden; }
.mega .blue { display: inline-block; }
.hero-cells { --cols: 4; border-top: var(--rule); background: var(--paper); }
.hero-cells b { display: block; text-transform: uppercase; font-size: 12px; color: var(--grey); margin-bottom: 4px; }
.hero-img { --ratio: 16 / 8; border: 0; }

/* statement */
.statement { padding: clamp(40px, 7vw, 96px) var(--pad); }
.statement h2 { font-size: clamp(44px, 7.4vw, 124px); max-width: 15ch; }
.statement p { max-width: 62ch; margin-top: 28px; font-size: 16px; }

/* index table */
.index-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; padding: var(--pad); border-bottom: var(--rule); flex-wrap: wrap; }
.index-head h2 { font-size: clamp(56px, 9vw, 150px); }
.idx { width: 100%; border-collapse: collapse; background: var(--paper); }
.idx th { text-align: left; font-size: 12px; text-transform: uppercase; padding: 10px var(--pad); border-bottom: var(--rule); background: var(--concrete); }
.idx td { padding: 0; border-bottom: var(--thin); }
.idx tr:last-child td { border-bottom: 0; }
.idx a { display: block; padding: 16px var(--pad); text-decoration: none; position: relative; }
.idx .name { font-family: var(--font-display); font-size: clamp(26px, 3vw, 44px); text-transform: uppercase; line-height: 1; }
.idx tbody tr { position: relative; transition: background .1s; }
.idx tbody tr:hover { background: var(--blue); color: #fff; }
.idx .thumb { position: fixed; pointer-events: none; width: 320px; border: var(--rule); opacity: 0; transform: translate(-50%, -110%); transition: opacity .1s; z-index: 40; background: var(--paper); }
.idx tbody tr:hover .thumb { opacity: 1; }
.idx .num { width: 70px; }

/* work in progress */
.wip { --cols: 3; }
.wip h3 { font-size: 34px; margin-bottom: 10px; }
.bar { height: 18px; border: var(--thin); background: var(--paper); margin: 14px 0 6px; position: relative; }
.bar i { position: absolute; inset: 0 auto 0 0; background: repeating-linear-gradient(-45deg, var(--ink) 0 4px, transparent 4px 9px); }
.wip .stage { display: flex; justify-content: space-between; font-size: 12px; text-transform: uppercase; }

/* principles */
.principles { list-style: none; margin: 0; padding: 0; counter-reset: p; }
.principles li { counter-increment: p; display: grid; grid-template-columns: 120px 1fr 1fr; gap: var(--pad); padding: var(--pad); border-bottom: var(--thin); align-items: baseline; }
.principles li:last-child { border-bottom: 0; }
.principles li::before { content: "§" counter(p); font-family: var(--font-display); font-size: 48px; color: var(--blue); }
.principles h3 { font-size: clamp(30px, 3.6vw, 56px); }
.principles p { margin: 0; }

/* page head */
.page-head { display: grid; grid-template-columns: 3fr 1fr; border-bottom: var(--rule); }
.page-head h1 { font-size: clamp(80px, 17vw, 280px); padding: var(--pad); border-right: var(--rule); }
.page-head .side { padding: var(--pad); display: flex; flex-direction: column; justify-content: flex-end; gap: 10px; background: var(--paper); }

/* filters */
.filters { display: flex; flex-wrap: wrap; border-bottom: var(--rule); background: var(--paper); }
.filters button { font: 700 13px var(--font-mono); text-transform: uppercase; letter-spacing: .06em; padding: 14px 20px; background: transparent; border: 0; border-right: var(--thin); cursor: pointer; color: var(--ink); }
.filters button:hover { background: var(--ink); color: var(--paper); }
.filters button[aria-pressed="true"] { background: var(--blue); color: #fff; }

/* project file */
.file-grid { display: grid; grid-template-columns: 2fr 1fr; border-bottom: var(--rule); }
.file-grid > :first-child { border-right: var(--rule); }
.data { margin: 0; }
.data div { display: flex; justify-content: space-between; gap: 12px; padding: 12px var(--pad); border-bottom: var(--thin); }
.data dt { text-transform: uppercase; font-size: 12px; color: var(--grey); }
.data dd { margin: 0; font-weight: 700; text-align: right; }
.text-cols { columns: 2; column-gap: calc(var(--pad) * 2); padding: var(--pad); font-size: 16px; }
.text-cols h2 { column-span: all; font-size: clamp(40px, 5vw, 80px); margin-bottom: 24px; }
.img-row { display: grid; grid-template-columns: 1fr 1fr; border-bottom: var(--rule); }
.img-row .img { border: 0; }
.img-row .img + .img { border-left: var(--rule); }

/* people */
.people { width: 100%; border-collapse: collapse; background: var(--paper); }
.people td, .people th { padding: 14px var(--pad); border-bottom: var(--thin); text-align: left; }
.people th { font-size: 12px; text-transform: uppercase; border-bottom: var(--rule); background: var(--concrete); }
.people td:first-child { font-family: var(--font-display); font-size: 28px; text-transform: uppercase; }

/* services list */
.svc { list-style: none; margin: 0; padding: 0; }
.svc li { display: grid; grid-template-columns: 1fr 1.2fr; border-bottom: var(--thin); }
.svc li > * { padding: var(--pad); }
.svc h3 { font-size: clamp(40px, 6vw, 96px); border-right: var(--thin); transition: color .1s; }
.svc li:hover h3 { color: var(--blue); }
.svc ul { margin: 12px 0 0; padding-left: 18px; }
.steps { --cols: 5; }
.steps h3 { font-size: 36px; margin: 10px 0; }
.faq details { border-bottom: var(--thin); }
.faq summary { cursor: pointer; padding: 18px var(--pad); font-weight: 700; text-transform: uppercase; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "[+]"; }
.faq details[open] summary { background: var(--ink); color: var(--paper); }
.faq details[open] summary::after { content: "[−]"; }
.faq details p { padding: 18px var(--pad) 6px; max-width: 70ch; margin: 0; }

/* contact */
.big-mail { display: block; font-family: var(--font-display); font-size: clamp(44px, 9.5vw, 160px); text-transform: uppercase; padding: var(--pad); text-decoration: none; border-bottom: var(--rule); overflow-wrap: anywhere; line-height: .95; }
.big-mail:hover { background: var(--blue); color: #fff; }
.form { display: grid; grid-template-columns: 1fr 1fr; background: var(--paper); }
.field { display: flex; flex-direction: column; border-bottom: var(--thin); border-right: var(--thin); }
.field:nth-child(2n) { border-right: 0; }
.field--full { grid-column: 1 / -1; border-right: 0; }
.field label { font-size: 12px; text-transform: uppercase; padding: 10px var(--pad) 0; font-weight: 700; }
.field input, .field select, .field textarea { font: 400 17px var(--font-mono); border: 0; background: transparent; padding: 8px var(--pad) 14px; color: var(--ink); border-radius: 0; appearance: none; }
.field textarea { min-height: 160px; resize: vertical; }
.field:focus-within { background: #fff; outline: 3px solid var(--blue); outline-offset: -3px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; }
.form .actions { grid-column: 1 / -1; padding: var(--pad); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-note { grid-column: 1 / -1; margin: 0; padding: var(--pad); background: var(--blue); color: #fff; }

/* 6. Footer ---------------------------------------------------------------- */
.site-footer { background: var(--ink); color: var(--paper); }
.footer-mail { display: block; font-family: var(--font-display); font-size: clamp(40px, 9vw, 150px); text-transform: uppercase; text-decoration: none; padding: var(--pad); border-bottom: 3px solid var(--paper); line-height: .95; overflow-wrap: anywhere; }
.footer-mail:hover { color: var(--blue); }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.footer-grid > div { padding: var(--pad); border-right: 1px solid #555; }
.footer-grid > div:last-child { border-right: 0; }
.footer-grid b { text-transform: uppercase; font-size: 12px; display: block; margin-bottom: 8px; color: #9b978f; }

/* 7. Responsive ------------------------------------------------------------ */
@media (max-width: 1000px) {
  .cells { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cells > * { border-bottom: var(--thin); }
  .principles li { grid-template-columns: 80px 1fr; }
  .principles li p { grid-column: 2; }
  .clock { display: none; }
  .site-header { grid-template-columns: auto 1fr auto; }
}
@media (max-width: 760px) {
  body { font-size: 14px; }
  .site-header { grid-template-columns: 1fr auto; }
  .menu-btn { display: block; font: 700 13px var(--font-mono); text-transform: uppercase; background: var(--ink); color: var(--paper); border: 0; padding: 0 20px; cursor: pointer; position: relative; z-index: 60; }
  .site-nav { position: fixed; inset: 0; z-index: 55; background: var(--paper); flex-direction: column; padding-top: 74px; visibility: hidden; clip-path: inset(0 0 100% 0); transition: clip-path .35s steps(6), visibility .35s; }
  .site-nav a { flex: 0 0 auto; justify-content: flex-start; padding: 18px var(--pad); border-right: 0; border-bottom: var(--rule); font-family: var(--font-display); font-size: 54px; font-weight: 400; }
  .menu-open .site-nav { visibility: visible; clip-path: inset(0 0 0 0); }
  .menu-open .menu-btn { background: var(--blue); }
  .menu-open { overflow: hidden; }
  .cells { grid-template-columns: 1fr; }
  .cells > * { border-right: 0; }
  .page-head, .file-grid, .img-row, .svc li, .form { grid-template-columns: 1fr; }
  .page-head h1 { border-right: 0; border-bottom: var(--rule); }
  .file-grid > :first-child { border-right: 0; border-bottom: var(--rule); }
  .img-row .img + .img { border-left: 0; border-top: var(--rule); }
  .svc h3 { border-right: 0; border-bottom: var(--thin); }
  .text-cols { columns: 1; }
  .field { border-right: 0; }
  .idx thead, .idx .hide-s, .idx .thumb { display: none; }
  .people .hide-s { display: none; }
  .principles li { grid-template-columns: 1fr; }
  .principles li p { grid-column: 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div { border-bottom: 1px solid #555; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}