/* Tegnestuen Kote — concept site
   Two inks on porcelain paper: graphite for what exists, cobalt for what the practice adds.
   One family, Archivo, used through its width axis. */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-wdth-normal.woff2") format("woff2-variations"),
       url("../fonts/archivo-latin-wdth-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-ext-wdth-normal.woff2") format("woff2-variations"),
       url("../fonts/archivo-latin-ext-wdth-normal.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
    U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-wdth-italic.woff2") format("woff2-variations"),
       url("../fonts/archivo-latin-wdth-italic.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: italic;
  font-display: swap;
}

:root {
  --paper: #F1F1EC;
  --cobalt: #2A43A0;
  --cobalt-deep: #1E3180;
  --cobalt-wash: #D8DEF0;
  --graphite: #6A6D70;
  --graphite-light: #A9ABAC;
  --graphite-wash: #DEDFDB;
  --rule: #CBCDC7;

  --m: clamp(20px, 3.34vw, 48px);   /* page margin: 48px at 1440 */
  --g: 24px;                        /* column gap */
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--cobalt);
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-stretch: 100%;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.55;
  font-kerning: normal;
  font-variant-numeric: lining-nums;
  overflow-x: hidden;
}
h1, h2, h3, p, dl, dd, figure, ol, ul { margin: 0; }
h1, h2, h3 { font-weight: inherit; }
p, li, dd, figcaption { text-wrap: pretty; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.22em; }
::selection { background: var(--cobalt); color: var(--paper); }
:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 3px; }

.wrap { width: 100%; max-width: 1440px; margin-inline: auto; padding-inline: var(--m); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--g); }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: var(--m); top: -60px; background: var(--cobalt); color: var(--paper); padding: 10px 14px; z-index: 50; }
.skip:focus { top: 10px; }

/* ------------------------------------------------------------ header */
.site-header { position: sticky; top: 0; z-index: 20; background: var(--paper); transition: box-shadow .2s; }
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--rule); }
.header-inner { display: flex; align-items: center; height: 76px; gap: 28px; }

.brand { position: relative; display: inline-flex; align-items: baseline; gap: 10px; color: var(--cobalt);
  text-decoration: none; padding: 0 2px 4px 26px; border-bottom: 1.5px solid currentColor; }
.brand-mark { position: absolute; left: 3px; bottom: 0; width: 16px; height: 14px; }
.brand-name { font-stretch: 125%; font-weight: 620; font-size: 22px; line-height: 1; letter-spacing: 0.01em; }
.brand-sub { font-size: 13px; line-height: 1; color: var(--graphite); letter-spacing: 0.01em; }

.nav { margin-left: auto; display: flex; gap: 30px; }
.nav a { text-decoration: none; font-size: 15px; padding-block: 8px; }
.nav a:hover { text-decoration: underline; }

.lang { display: flex; align-items: center; gap: 4px; margin-left: 18px; font-size: 14px; }
.lang button { appearance: none; border: 0; background: none; font: inherit; font-stretch: 112%; color: var(--graphite);
  padding: 8px 4px; cursor: pointer; letter-spacing: 0.03em; }
.lang button:hover { color: var(--cobalt); }
.lang button[aria-pressed="true"] { color: var(--cobalt); font-weight: 560; text-decoration: underline;
  text-decoration-thickness: 1.5px; text-underline-offset: 6px; }
.lang .sep { color: var(--graphite-light); }

/* ------------------------------------------------------------ hero */
.hero { padding-top: clamp(26px, 3.9vw, 56px); }
.hero-text { align-items: end; row-gap: 22px; }
.statement { grid-column: 1 / span 9; font-stretch: 125%; font-weight: 310; font-size: clamp(30px, 3.36vw, 48.5px);
  line-height: 1.09; letter-spacing: -0.017em; text-wrap: balance; }
.hero-aside { grid-column: 10 / span 3; font-size: 15.5px; line-height: 1.5; padding-bottom: 4px; }
.hero-aside p { margin-bottom: 18px; }

.btn { display: inline-flex; align-items: center; min-height: 46px; padding: 0 20px; background: var(--cobalt);
  color: var(--paper); text-decoration: none; font-size: 15px; font-weight: 520; letter-spacing: 0.005em;
  border: 1.5px solid var(--cobalt); transition: background-color .15s, color .15s; }
.btn:hover { background: var(--paper); color: var(--cobalt); }

.hero-drawing { margin-top: clamp(18px, 2.4vw, 34px); }
.hero-svg { max-width: 1600px; margin-inline: auto; }
.hero-cap { display: flex; justify-content: space-between; align-items: baseline; gap: 12px 32px; flex-wrap: wrap;
  padding-top: 6px; font-size: 13.5px; line-height: 1.4; color: var(--graphite); }
.hero-cap .cap-title { color: var(--cobalt); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 22px; }
.legend span { display: inline-flex; align-items: center; gap: 9px; }
.legend span::before { content: ""; width: 24px; border-top: 2px solid currentColor; }
.legend .is-ex { color: var(--graphite); }
.legend .is-new { color: var(--cobalt); }
.legend .is-gone { color: var(--graphite); }
.legend .is-gone::before { border-top-style: dashed; border-top-width: 1.5px; }

/* one orchestrated moment: what was there appears first, then what was added */
@media (prefers-reduced-motion: no-preference) {
  .js .dw-hero .lay-ctx { animation: draw-in .9s ease-out both; }
  .js .dw-hero .lay-new { animation: draw-in 1.1s .55s ease-out both; }
  .js .dw-hero .lay-annot { animation: draw-in .8s 1.35s ease-out both; }
}
@keyframes draw-in { from { opacity: 0; } to { opacity: 1; } }

/* ------------------------------------------------------------ sections */
.section { padding-top: clamp(80px, 9.2vw, 132px); }
.sec-head { align-items: end; margin-bottom: clamp(26px, 3.2vw, 46px); row-gap: 14px; }
.h2 { font-stretch: 125%; font-weight: 330; font-size: clamp(26px, 2.5vw, 36px); line-height: 1.1; letter-spacing: -0.012em; }
.sec-head .h2 { grid-column: 1 / span 6; }
.sec-intro { grid-column: 8 / span 5; font-size: 16px; line-height: 1.5; }

/* projects */
.proj-row { display: grid; grid-template-columns: 756fr 540fr; column-gap: 48px; align-items: end; }
.proj-row.rev { grid-template-columns: 540fr 756fr; }
.proj-row + .proj-row { margin-top: clamp(56px, 6.2vw, 92px); }
.proj > a { display: block; text-decoration: none; }
.tb { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 16px; row-gap: 1px;
  margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--rule); }
.tb-name { font-stretch: 112%; font-weight: 520; font-size: 19px; line-height: 1.3; }
.tb-year { font-size: 15px; line-height: 1.3; text-align: right; font-variant-numeric: tabular-nums; align-self: end; }
.tb-place, .tb-dwg { font-size: 14px; line-height: 1.45; color: var(--graphite); }
.tb-dwg { text-align: right; }
.proj > a:hover .tb-name, .proj > a:focus-visible .tb-name { text-decoration: underline; text-underline-offset: 4px; }
.proj > a:hover .tb { border-top-color: var(--cobalt); }

/* how we work */
.practice { row-gap: 28px; }
.practice-intro { grid-column: 1 / span 4; }
.practice-intro .h2 { margin-bottom: 22px; }
.practice-intro p { font-size: 16.5px; max-width: 30em; }
.practice-intro p + p { margin-top: 14px; color: var(--graphite); }
.stages-wrap { grid-column: 6 / span 7; padding-top: 6px; }
.stages { list-style: none; padding: 0; border-top: 1.5px solid var(--cobalt); }
.stage { display: grid; grid-template-columns: 40px minmax(0, 10fr) minmax(0, 17fr) minmax(0, 7fr); column-gap: 20px;
  align-items: baseline; padding: 17px 0 19px; border-bottom: 1px solid var(--rule); }
.st-n { font-stretch: 125%; font-size: 15px; font-variant-numeric: tabular-nums; }
.stage h3 { font-stretch: 112%; font-weight: 520; font-size: 17px; line-height: 1.3; }
.stage p { font-size: 15px; line-height: 1.5; color: var(--graphite); }
.stage .st-fee { color: var(--cobalt); text-align: right; font-size: 14.5px; }
.fee-note { margin-top: 16px; font-size: 14px; line-height: 1.5; color: var(--graphite); max-width: 46em; }

/* contact: the one inverted block, printed like a blueprint */
.ink { margin-top: clamp(96px, 10vw, 148px); background: var(--cobalt); color: var(--paper); }
.contact { padding-top: clamp(56px, 6.6vw, 96px); }
.ink .dw { --paper: #2A43A0; --cobalt: #F1F1EC; --graphite: #B4BEE6; --graphite-light: #7F8FCF;
  --graphite-wash: #3A52AE; --cobalt-wash: #4A62BA; }
.contact-text { grid-column: 1 / span 5; }
.contact-text .h2 { margin-bottom: 20px; }
.contact-text p { font-size: 16.5px; color: #D3DAF1; max-width: 30em; }
.contact-mail { display: inline-block; margin-top: 30px; font-stretch: 125%; font-weight: 360; font-size: clamp(22px, 2.35vw, 34px);
  letter-spacing: -0.01em; color: var(--paper); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 0.2em; }
.contact-mail:hover { text-decoration-thickness: 3px; }
.ink :focus-visible { outline-color: var(--paper); }
.ink ::selection { background: var(--paper); color: var(--cobalt); }
.contact-list { margin-top: 30px; display: grid; gap: 0; border-top: 1px solid rgba(241, 241, 236, .28); max-width: 470px; }
.contact-list > div { display: grid; grid-template-columns: 88px 1fr; gap: 16px; padding: 11px 0; border-bottom: 1px solid rgba(241, 241, 236, .28); }
.contact-list dt { font-size: 13.5px; color: #B4BEE6; padding-top: 2px; }
.contact-list dd { font-size: 15.5px; line-height: 1.45; }
.contact-list a { text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }
.contact-map { grid-column: 7 / span 6; align-self: start; }
.contact-map figcaption { margin-top: 8px; font-size: 13.5px; color: #B4BEE6; }

.site-footer { margin-top: clamp(64px, 7vw, 104px); border-top: 1px solid rgba(241, 241, 236, .28); padding-block: 22px 30px;
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 28px; font-size: 13.5px; color: #C2CAEB; }
.site-footer .f-brand { color: var(--paper); font-stretch: 125%; font-weight: 600; letter-spacing: 0.01em; }
.site-footer .f-push { margin-left: auto; }
.site-footer a { text-decoration: none; color: #E2E6F5; }
.site-footer a:hover { text-decoration: underline; }
.site-footer .f-note { flex-basis: 100%; color: #95A3DA; font-size: 12.5px; }

/* ------------------------------------------------------------ project page */
.p-top { padding-top: 14px; }
.back { font-size: 14px; text-decoration: none; display: inline-block; padding-block: 6px; }
.back:hover { text-decoration: underline; }
.sheet { margin-top: 10px; row-gap: 0; align-items: start; grid-template-rows: auto auto 1fr; }
.viewer { grid-column: 1 / span 8; grid-row: 1 / span 3; }
.p-title { grid-column: 9 / span 4; grid-row: 1; padding-top: 46px; font-stretch: 125%; font-weight: 320;
  font-size: clamp(30px, 2.75vw, 40px); line-height: 1.08; letter-spacing: -0.015em; }
.p-lede { grid-column: 9 / span 4; grid-row: 2; margin-top: 16px; font-size: 16.5px; line-height: 1.5; }
.titleblock { grid-column: 9 / span 4; grid-row: 3; align-self: end; margin-top: 28px; border: 1.5px solid var(--cobalt); font-size: 15px; }
.titleblock dl > div { display: grid; grid-template-columns: 104px minmax(0, 1fr); border-bottom: 1px solid var(--rule); }
.titleblock dt { padding: 8px 10px 8px 12px; font-size: 12.5px; line-height: 1.5; color: var(--graphite); border-right: 1px solid var(--rule); }
.titleblock dd { padding: 7px 12px 8px; line-height: 1.4; }
.tb-sheet { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 0.8fr) minmax(0, 0.8fr); }
.tb-sheet > div { padding: 7px 12px 9px; border-right: 1px solid var(--rule); }
.tb-sheet > div:last-child { border-right: 0; }
.tb-sheet span { display: block; font-size: 12px; color: var(--graphite); }
.tb-sheet strong { display: block; font-weight: 520; font-size: 15px; font-variant-numeric: tabular-nums; }

.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--rule); }
.tabs button { appearance: none; background: none; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px;
  padding: 11px 14px 9px; font: inherit; font-size: 15px; color: var(--graphite); cursor: pointer; }
.tabs button:first-child { padding-left: 0; }
.tabs button:hover { color: var(--cobalt); }
.tabs button[aria-selected="true"] { color: var(--cobalt); border-bottom-color: var(--cobalt); font-weight: 520; }
.stage-wrap { margin-top: 14px; }
.panel[hidden] { display: none; }
.panel .dw { animation: none; }
@media (prefers-reduced-motion: no-preference) { .panel:not([hidden]) .dw { animation: draw-in .35s ease-out; } }
.viewer-cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; margin-top: 10px; padding-top: 9px;
  border-top: 1px solid var(--rule); font-size: 13.5px; color: var(--graphite); }
.viewer-cap .vc-name { color: var(--cobalt); }

.p-text { margin-top: clamp(72px, 8vw, 116px); row-gap: 36px; }
.p-text h2 { font-stretch: 112%; font-weight: 520; font-size: 17px; margin-bottom: 10px; }
.p-text p { font-size: 16.5px; line-height: 1.6; max-width: 34em; }
.p-text p + p { margin-top: 14px; }
.pt-brief { grid-column: 1 / span 4; }
.pt-design { grid-column: 5 / span 4; }
.pt-mat { grid-column: 10 / span 3; }
.pt-mat ul { list-style: none; padding: 0; border-top: 1px solid var(--rule); }
.pt-mat li { padding: 8px 0; border-bottom: 1px solid var(--rule); font-size: 15px; line-height: 1.45; }

.p-nav { margin-top: clamp(80px, 9vw, 128px); display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px;
  border-top: 1.5px solid var(--cobalt); padding-top: 18px; }
.pn { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 240px); gap: 20px; text-decoration: none; align-items: start; }
.pn.next { grid-template-columns: minmax(0, 240px) minmax(0, 1fr); }
.pn.next .pn-text { order: 2; text-align: right; }
.pn-label { display: block; font-size: 13.5px; color: var(--graphite); }
.pn-name { display: block; margin-top: 2px; font-stretch: 112%; font-weight: 520; font-size: 19px; }
.pn-meta { display: block; font-size: 14px; color: var(--graphite); }
.pn:hover .pn-name { text-decoration: underline; text-underline-offset: 4px; }
.pn-thumb .dw text, .pn-thumb .dw .lay-annot { display: none; }
.p-end { margin-top: clamp(80px, 9vw, 120px); }

/* ------------------------------------------------------------ tablet */
@media (max-width: 1080px) {
  .statement { grid-column: 1 / -1; }
  .hero-aside { grid-column: 1 / span 7; }
  .practice-intro { grid-column: 1 / -1; }
  .stages-wrap { grid-column: 1 / -1; }
  .contact-text { grid-column: 1 / -1; }
  .contact-map { grid-column: 1 / -1; margin-top: 40px; }
  .viewer { grid-column: 1 / -1; grid-row: auto; }
  .p-title, .p-lede, .titleblock { grid-column: 1 / -1; grid-row: auto; align-self: start; }
  .p-title { order: -1; padding-top: 8px; margin-bottom: 18px; }
  .pt-brief, .pt-design { grid-column: span 6; }
  .pt-mat { grid-column: 1 / span 6; }
}

/* ------------------------------------------------------------ phone */
@media (max-width: 760px) {
  body { font-size: 16px; }
  .header-inner { height: auto; flex-wrap: wrap; row-gap: 0; padding-top: 14px; }
  .brand-name { font-size: 20px; }
  .lang { margin-left: auto; }
  .nav { order: 3; width: 100%; margin: 6px 0 0; gap: 22px; padding-bottom: 4px; overflow-x: auto; }
  .nav a { font-size: 14.5px; }
  .hero { padding-top: 22px; }
  .hero-text { display: block; }
  .statement { font-size: 29px; font-stretch: 118%; line-height: 1.1; letter-spacing: -0.02em; }
  .hero-aside { margin-top: 18px; }
  .hero-drawing { margin-top: 22px; }
  .hero-svg { overflow: hidden; }
  .hero-svg .dw-hero { width: 172%; max-width: none; margin-left: -36%; }
  .hero-cap { padding-top: 8px; }
  .hero-cap .legend { gap: 4px 16px; }
  .hero-after { padding-top: 26px; }
  .sec-head { display: block; }
  .sec-head .h2 { margin-bottom: 12px; }
  .proj-row, .proj-row.rev { grid-template-columns: 1fr; row-gap: 52px; }
  .proj-row.rev .proj:first-child { order: 0; }
  .proj-row + .proj-row { margin-top: 52px; }
  .stage { grid-template-columns: 30px minmax(0, 1fr); row-gap: 4px; }
  .stage p { grid-column: 2; }
  .stage .st-fee { text-align: left; }
  .contact-list > div { grid-template-columns: 76px 1fr; }
  .site-footer .f-push { margin-left: 0; }
  .p-title { font-size: 31px; font-stretch: 118%; }
  .tabs button { padding-inline: 10px; font-size: 14.5px; }
  .panel .dw-crop { width: 132%; max-width: none; margin-left: -4.6%; }
  .stage-wrap { overflow: hidden; }
  .titleblock dl > div { grid-template-columns: 92px minmax(0, 1fr); }
  .pt-brief, .pt-design, .pt-mat { grid-column: 1 / -1; }
  .p-nav { grid-template-columns: 1fr; row-gap: 36px; }
  .pn, .pn.next { grid-template-columns: minmax(0, 1fr) 132px; }
  .pn.next .pn-text { order: 0; text-align: left; }
}