/* Wralk — landing page */

@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-latin-ext.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  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("/assets/fonts/archivo-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  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;
}

:root {
  /* Palette: cool plaster walls, ink, and the Wralk mist blue from the logo. */
  --plaster: #f1f3f2;
  --tint: #e2eaec;
  --white: #ffffff;
  --ink: #17212b;
  --slate: #515d67;
  --rule: #c3cdd2;
  --mist: #aec6cf;
  --blue: #2f5e9e;
  --blue-dark: #234a80;
  --danger: #a3261d;

  --font: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-small: 0.875rem;
  --fs-body: 1.0625rem;
  --fs-lead: 1.1875rem;
  --fs-h4: 1.0625rem;
  --fs-h3: 1.3125rem;
  --fs-h2: clamp(1.875rem, 1.2rem + 2.6vw, 2.875rem);
  --fs-h1: clamp(2.625rem, 1.2rem + 6.2vw, 6.25rem);

  --gutter: clamp(16px, 4vw, 40px);
  --radius: 4px;
  --header-h: 64px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  background: var(--plaster);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.15; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }

a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--blue-dark); }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 2px;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -100px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius);
}
.skip-link:focus { top: 12px; color: var(--white); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.btn--primary { background: var(--blue); color: var(--white); }
.btn--primary:hover { background: var(--blue-dark); color: var(--white); }
.btn--quiet { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--quiet:hover { background: var(--ink); color: var(--white); }
.btn[disabled] { opacity: 0.6; cursor: progress; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--plaster) 92%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--rule) 60%, transparent);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
}
.brand:hover { color: var(--ink); }
.logo-mark { width: 24px; height: 24px; }
.brand__word {
  font-size: 1.375rem;
  font-weight: 800;
  font-stretch: 125%;
  letter-spacing: -0.02em;
  line-height: 1;
}

.site-nav { display: flex; align-items: center; gap: 36px; }
.site-nav ul { display: flex; gap: 28px; }
.site-nav a {
  color: var(--slate);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
}
.site-nav a:hover { color: var(--ink); }
.lang-switch { gap: 12px !important; padding-left: 28px; border-left: 1px solid var(--rule); }
.lang-switch a { font-size: var(--fs-small); letter-spacing: 0.04em; }
.lang-switch a[aria-current="true"] { color: var(--ink); text-decoration: underline; text-decoration-thickness: 2px; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border: 0;
  background: none;
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s;
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before,
.nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 24px;
    background: var(--plaster);
    border-bottom: 1px solid var(--rule);
  }
  .js .site-nav:not(.is-open) { display: none; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { display: block; padding: 12px 0; font-size: 1.0625rem; }
  .lang-switch { flex-direction: row !important; gap: 20px !important; padding: 12px 0 0; border-left: 0; border-top: 1px solid var(--rule); margin-top: 8px; }
}

/* ---------- Dimension string (room viewpoints) ----------
   Drawn like an architectural dimension line: one segment per viewpoint,
   45° ticks at each boundary; the floor-plan view is dashed, as drawings mark
   what is seen from above. */

.dims {
  --tick: 11px;
  position: relative;
  display: flex;
  min-width: 0;
  color: var(--slate);
  overflow-x: auto;
  scrollbar-width: none;
}
.dims::-webkit-scrollbar { display: none; }
.dims__seg {
  position: relative;
  flex: 1 0 auto;
  min-width: 96px;
  padding-top: 14px;
  text-align: center;
}
.dims__seg::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 6px;
  border-top: 1px solid var(--rule);
}
.dims__seg--plan::before { border-top-style: dashed; border-top-color: var(--slate); }
.dims__seg::after,
.dims__seg:last-child > :last-child::after {
  content: "";
  position: absolute;
  top: 1px;
  left: 0;
  height: var(--tick);
  border-left: 1px solid var(--ink);
  transform: rotate(45deg);
}
.dims__seg:last-child > :last-child::after { left: auto; right: 0; }
.dims__seg > a,
.dims__seg > button {
  display: block;
  width: 100%;
  padding: 4px 10px 6px;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  font-size: var(--fs-small);
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}
.dims__seg > a:hover,
.dims__seg > button:hover { color: var(--ink); }
.dims__seg:has(> [aria-pressed="true"])::before { border-top: 2px solid var(--blue); top: 5px; }
.dims__seg > [aria-pressed="true"] { color: var(--ink); font-weight: 650; }

/* ---------- Hero ---------- */

.hero { padding-top: clamp(40px, 7vw, 96px); padding-bottom: clamp(56px, 8vw, 104px); }

.hero__title {
  max-width: 15ch;
  font-size: var(--fs-h1);
  font-weight: 780;
  font-stretch: 125%;
  line-height: 0.96;
  letter-spacing: -0.03em;
}

.hero__intro {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  align-items: end;
  gap: 24px 48px;
  margin-top: clamp(24px, 3vw, 40px);
}
.hero__lead { max-width: 54ch; font-size: var(--fs-lead); color: var(--slate); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-self: end; }

.stage { margin: clamp(40px, 5vw, 64px) 0 0; }
.stage__screen {
  position: relative;
  aspect-ratio: 1618 / 959;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink);
}
.stage__cover { width: 100%; height: 100%; object-fit: cover; }
.stage__screen::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgb(23 33 43 / 0.55), transparent 35%);
  pointer-events: none;
}
.stage__play {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 24px 10px 10px;
  border: 0;
  border-radius: 999px;
  background: var(--plaster);
  color: var(--ink);
  font: inherit;
  font-weight: 650;
  font-size: 1.0625rem;
  cursor: pointer;
  box-shadow: 0 10px 40px rgb(23 33 43 / 0.28);
}
.stage__play svg {
  flex: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
}
.stage__play:hover svg { background: var(--blue-dark); }
.stage__hint,
.stage__full {
  position: absolute;
  z-index: 2;
  bottom: 16px;
  color: var(--white);
  font-size: var(--fs-small);
}
.stage__hint { left: 20px; right: 20px; }
.stage__full {
  right: 16px;
  bottom: auto;
  top: 16px;
  padding: 6px 12px;
  border-radius: var(--radius);
  background: rgb(23 33 43 / 0.7);
  text-decoration: none;
}
.stage__full:hover { color: var(--white); background: var(--ink); }
.stage__frame { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; z-index: 1; }
.stage.is-live .stage__cover,
.stage.is-live .stage__play,
.stage.is-live .stage__hint,
.stage.is-live .stage__screen::after { display: none; }
.stage.is-live .stage__screen::after { content: none; }

.stage__caption {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  align-items: start;
  gap: 8px 32px;
  margin-top: 18px;
}
.stage__label { padding-top: 12px; font-weight: 650; font-size: var(--fs-small); }

@media (max-width: 760px) {
  .hero__intro { grid-template-columns: 1fr; }
  .hero__actions { justify-self: start; }
  .stage__caption { grid-template-columns: 1fr; }
  .stage__label { padding-top: 0; }
  .stage__screen { aspect-ratio: 4 / 3; }
  .stage__play { padding-right: 18px; font-size: 1rem; white-space: nowrap; }
}

/* ---------- Sections ---------- */

.section { padding-block: clamp(64px, 9vw, 120px); }
.section--tint { background: var(--tint); }
.section__head { max-width: 62ch; margin-bottom: clamp(32px, 4vw, 56px); }
.section__head h2,
.studio h2,
.contact h2 {
  font-size: var(--fs-h2);
  font-weight: 720;
  font-stretch: 112%;
  letter-spacing: -0.02em;
  line-height: 1.06;
}
.section__head p { margin-top: 16px; font-size: var(--fs-lead); color: var(--slate); }

/* Walk-through projects: alternating wide/narrow columns. */
.projects {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(48px, 6vw, 72px) clamp(24px, 3vw, 40px);
}
.project { grid-column: span 6; min-width: 0; }
.project:nth-child(4n + 1),
.project:nth-child(4n + 4) { grid-column: span 7; }
.project:nth-child(4n + 2),
.project:nth-child(4n + 3) { grid-column: span 5; }
.project:nth-child(4n + 2) .project__image img,
.project:nth-child(4n + 3) .project__image img { aspect-ratio: 4 / 3; }
.project__image img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--tint);
}
.project__title { margin-top: 20px; font-size: var(--fs-h3); font-stretch: 112%; font-weight: 700; }
.project__title a { color: var(--ink); text-decoration: none; }
.project__title a:hover { text-decoration: underline; }
.project__desc { margin-top: 6px; max-width: 52ch; color: var(--slate); }
.project .dims { margin-top: 18px; overflow: visible; }
.project .dims__seg { flex: 1 1 auto; min-width: 0; }
.project .dims__seg > a { padding-inline: 4px; white-space: normal; text-wrap: balance; }

@media (max-width: 760px) {
  .projects { grid-template-columns: 1fr; }
  .project,
  .project:nth-child(n) { grid-column: auto; }
  .project:nth-child(n) .project__image img { aspect-ratio: 16 / 10; }
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px clamp(24px, 3vw, 48px);
}
.feature { padding-top: 18px; border-top: 1px solid var(--ink); }
.feature dt { font-weight: 650; font-size: 1.125rem; }
.feature dd { margin-top: 8px; color: var(--slate); max-width: 44ch; }
@media (max-width: 900px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

/* Process steps: a real sequence, so numbered. */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px clamp(20px, 3vw, 40px);
  counter-reset: step;
}
.step { counter-increment: step; }
.step::before {
  content: counter(step);
  display: block;
  padding-bottom: 12px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--ink);
  color: var(--blue);
  font-size: 2.5rem;
  font-weight: 780;
  font-stretch: 125%;
  line-height: 1;
}
.step h3 { font-size: 1.125rem; font-weight: 650; }
.step p { margin-top: 8px; color: var(--slate); }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

.pricing {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 32px clamp(32px, 5vw, 80px);
  margin-top: clamp(64px, 8vw, 104px);
  padding-top: 40px;
  border-top: 1px solid var(--rule);
}
.pricing h3 { font-size: var(--fs-h3); font-stretch: 112%; }
.pricing__intro p { margin: 8px 0 24px; color: var(--slate); }
.pricing__table { width: 100%; border-collapse: collapse; align-self: start; }
.pricing__table th,
.pricing__table td { padding: 16px 0; border-bottom: 1px solid var(--rule); vertical-align: baseline; }
.pricing__table tr:first-child th,
.pricing__table tr:first-child td { border-top: 1px solid var(--rule); }
.pricing__table th { text-align: left; font-weight: 600; padding-right: 24px; }
.pricing__table td { text-align: right; color: var(--slate); white-space: nowrap; font-variant-numeric: tabular-nums; }
@media (max-width: 760px) { .pricing { grid-template-columns: 1fr; } }

/* Studio */
.studio {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: 56px clamp(40px, 7vw, 112px);
}
.studio__about > p { margin-top: 20px; max-width: 58ch; font-size: var(--fs-lead); color: var(--slate); }
.services { margin-top: 28px; }
.services li {
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
  font-weight: 600;
}
.services li:first-child { border-top: 1px solid var(--rule); }
.founder { display: flex; gap: 20px; margin-top: 40px; max-width: 60ch; }
.founder img { flex: none; width: 72px; height: 72px; border-radius: 50%; object-fit: cover; }
.founder p { color: var(--slate); font-size: 0.9375rem; }
.founder .founder__name { color: var(--ink); font-weight: 650; font-size: 1rem; margin-bottom: 4px; }
.founder__name span { font-weight: 400; color: var(--slate); }
.founder__links { display: flex; gap: 20px; margin-top: 8px; }

.studio__work h3 { font-size: var(--fs-h3); font-stretch: 112%; margin-bottom: 20px; padding-top: 8px; }
.work__item { display: flex; gap: 18px; padding: 18px 0; border-top: 1px solid var(--rule); }
.work__item img { flex: none; width: 56px; height: 56px; border-radius: 12px; object-fit: cover; background: var(--white); }
.work__item h4 { font-size: var(--fs-h4); font-weight: 650; }
.work__item h4 a { margin-left: 6px; font-weight: 400; font-size: var(--fs-small); }
.work__item p { margin-top: 4px; font-size: 0.9375rem; color: var(--slate); }
@media (max-width: 900px) { .studio { grid-template-columns: 1fr; } }

/* Contact */
.contact {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 56px clamp(40px, 7vw, 112px);
}
.contact__form > p { margin-top: 12px; color: var(--slate); font-size: var(--fs-lead); }
.form { margin-top: 32px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.field { margin-bottom: 20px; }
.field label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.9375rem; }
.field__opt { font-weight: 400; color: var(--slate); }
.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #aab6bd;
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  line-height: 1.4;
}
.field textarea { resize: vertical; min-height: 150px; }
.field input:focus,
.field textarea:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
.field [aria-invalid="true"] { border-color: var(--danger); box-shadow: inset 0 0 0 1px var(--danger); }
.field__hint { margin-top: 6px; font-size: var(--fs-small); color: var(--slate); }
.form__trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__footer { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 8px; }
.form__status { font-weight: 500; }
.form__status[data-status="sent"] { color: #1d6b3a; }
.form__status[data-status="invalid"],
.form__status[data-status="rate"],
.form__status[data-status="send"],
.form__status[data-status="session"] { color: var(--danger); }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }

.offices h3 { font-size: var(--fs-h3); font-stretch: 112%; margin-bottom: 20px; padding-top: 10px; }
.office { padding: 18px 0; border-top: 1px solid var(--rule); }
.office h4 { font-size: var(--fs-h4); font-weight: 650; }
.office p { margin: 4px 0 6px; color: var(--slate); }
.office a { font-size: var(--fs-small); }
.offices__email { padding-top: 18px; border-top: 1px solid var(--rule); color: var(--slate); }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */

.site-footer { background: var(--ink); color: #b9c4ca; font-size: var(--fs-small); }
.site-footer__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 24px 56px;
  padding-block: 48px;
}
.brand--footer, .brand--footer:hover { color: var(--white); }
.site-footer__legal p + p { margin-top: 4px; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.site-footer a { color: var(--white); }
@media (max-width: 760px) { .site-footer__inner { grid-template-columns: 1fr; } }

/* ---------- 404 ---------- */

.not-found { padding-block: clamp(64px, 12vw, 160px); min-height: 60vh; }
.not-found__code {
  font-size: clamp(5rem, 16vw, 12rem);
  font-weight: 800;
  font-stretch: 125%;
  line-height: 0.9;
  color: var(--mist);
  letter-spacing: -0.04em;
}
.not-found h1 { margin-top: 24px; font-size: var(--fs-h2); font-stretch: 112%; }
.not-found p { margin-top: 12px; color: var(--slate); }
.not-found .btn { margin-top: 20px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
