/* ============================================================
   Dakota Brandworks · Rooted local. Built digital.
   Monochrome, layered. Blurred cinematic Rushmore video pinned
   behind a paper sheet that slides over it. Clean grotesk type.
   ============================================================ */

:root {
  --paper: oklch(97.8% 0.002 240);
  --paper-dim: oklch(94.5% 0.003 240);
  --ink: oklch(17% 0.005 270);
  --ink-soft: oklch(34% 0.005 270);
  --gray: oklch(50% 0.006 260);
  --line: oklch(17% 0.005 270 / 0.12);
  --line-paper: oklch(97.8% 0.002 240 / 0.18);
  --paper-70: oklch(97.8% 0.002 240 / 0.78);

  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --pad: clamp(1.25rem, 4.5vw, 4.5rem);
  --nav-h: 4.75rem;

  interpolate-size: allow-keywords;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 1rem); }

body {
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.62;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
body.home { background: var(--ink); }
body.page-ink { background: var(--ink); color: var(--paper); }

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--ink); color: var(--paper); }
body.page-ink ::selection, body.home ::selection { background: var(--paper); color: var(--ink); }

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: fixed;
  top: -4rem;
  left: 1rem;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  padding: 0.7rem 1.2rem;
  text-decoration: none;
  font-weight: 600;
  transition: top 0.25s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* scroll progress line: difference blend reads on both paper and ink */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 130;
  background: oklch(97.8% 0.002 240);
  mix-blend-mode: difference;
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

.peaks-snow { fill: var(--snow, transparent); }

.meta {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2, h3 { font-stretch: 100%; }

/* ---------- Buttons & links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1;
  padding: 0.95rem 1.9rem;
  border-radius: 6px;
  text-decoration: none;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease),
              border-color 0.3s var(--ease), transform 0.3s var(--ease),
              box-shadow 0.3s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-lg { padding: 1.1rem 2.3rem; font-size: 1.05rem; }

.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--ink-soft); transform: translateY(-2px); }

.btn-paper {
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 10px 30px oklch(17% 0.005 270 / 0.35);
}
.btn-paper:hover { background: var(--paper-dim); transform: translateY(-2px); }

.btn-outline { border: 1.5px solid var(--paper-70); color: var(--paper); }
.btn-outline:hover { border-color: var(--paper); background: oklch(97.8% 0.002 240 / 0.08); transform: translateY(-2px); }

.link-arrow {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 0.15rem;
  border-bottom: 1px solid currentColor;
}
.link-arrow .arr { transition: transform 0.3s var(--ease); display: inline-block; }
.link-arrow:hover .arr { transform: translateX(3px); }

/* ---------- Nav ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.25rem);
  padding-inline: var(--pad);
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 1px 0 var(--line);
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.nav-overlay {
  color: var(--paper);
  background: oklch(17% 0.005 270 / 0.42);
  box-shadow: 0 1px 0 var(--line-paper);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.nav.scrolled { background: var(--paper); color: var(--ink); box-shadow: 0 1px 0 var(--line), 0 6px 24px oklch(17% 0.005 270 / 0.08); backdrop-filter: none; -webkit-backdrop-filter: none; }
body.page-ink .nav.scrolled { background: var(--ink); color: var(--paper); box-shadow: 0 1px 0 var(--line-paper); }

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  margin-right: auto;
}
.nav-mark-img { width: 2.6rem; height: auto; }
.nav-overlay .nav-mark-img { filter: invert(1); }
.nav.scrolled .nav-mark-img { filter: none; }
body.page-ink .nav .nav-mark-img { filter: invert(1); }
.nav-word {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.nav-links { display: flex; gap: clamp(1rem, 2.2vw, 2rem); }
.nav-links a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  opacity: 0.8;
  transition: opacity 0.25s var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { opacity: 1; }

.nav-side { display: flex; align-items: center; gap: 0.9rem; }
.nav-icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid oklch(50% 0.006 260 / 0.4);
  border-radius: 50%;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.nav-icon svg { width: 1.15rem; height: 1.15rem; fill: currentColor; }
.nav-icon:hover { border-color: currentColor; transform: translateY(-1px); }

.btn-cta { padding: 0.8rem 1.5rem; background: var(--paper); color: var(--ink); }
.btn-cta:hover { background: var(--paper-dim); transform: translateY(-1px); }
.nav.scrolled .btn-cta, .nav:not(.nav-overlay) .btn-cta { background: var(--ink); color: var(--paper); }
.nav.scrolled .btn-cta:hover, .nav:not(.nav-overlay) .btn-cta:hover { background: var(--ink-soft); }
body.page-ink .nav.scrolled .btn-cta { background: var(--paper); color: var(--ink); }

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
  width: 2.6rem;
  height: 2.6rem;
  background: none;
  border: 0;
  cursor: pointer;
  color: inherit;
}
.nav-burger span {
  display: block;
  height: 1.5px;
  width: 24px;
  margin-inline: auto;
  background: currentColor;
  transition: transform 0.35s var(--ease);
}
body.menu-open .nav-burger span:first-child { transform: translateY(4.2px) rotate(45deg); }
body.menu-open .nav-burger span:last-child { transform: translateY(-4.2px) rotate(-45deg); }

/* ---------- Mobile menu ---------- */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--pad);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}
.mobile-menu[hidden] { display: none; }
body.menu-open .mobile-menu { opacity: 1; pointer-events: auto; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 0.45rem; }
.mobile-menu nav a {
  font-weight: 700;
  font-size: clamp(1.7rem, 6.5vw, 2.6rem);
  letter-spacing: -0.01em;
  line-height: 1.18;
  text-decoration: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), color 0.3s var(--ease);
}
body.menu-open .mobile-menu nav a {
  opacity: 1;
  transform: none;
  transition-delay: calc(0.05s + var(--i) * 0.04s);
}
.mobile-menu nav a:hover { color: var(--paper-70); }
.mobile-menu-foot { margin-top: 3rem; color: var(--paper-70); font-size: 0.95rem; }

/* ---------- Hero · pinned video layer, centered text ---------- */

.hero {
  position: sticky;
  top: 0;
  height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--paper);
  overflow: clip;
  z-index: 0;
}
.hero-media { position: absolute; inset: 0; }
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  filter: grayscale(1) blur(4px) brightness(0.82);
  will-change: transform;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, oklch(14% 0 0 / 0.22) 0%, oklch(14% 0 0 / 0.6) 100%),
    linear-gradient(to bottom, oklch(14% 0 0 / 0.45) 0%, transparent 30%, transparent 70%, oklch(14% 0 0 / 0.5) 100%);
}

.hero-center {
  position: relative;
  z-index: 1;
  max-width: 56rem;
  padding-inline: var(--pad);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-mark {
  width: clamp(7.5rem, 15vw, 12rem);
  height: auto;
  filter: invert(1);
  margin-bottom: 1.8rem;
}
.hero-title {
  font-weight: 750;
  font-size: clamp(2.6rem, 6.8vw, 5.75rem);
  line-height: 1.0;
  letter-spacing: -0.025em;
  white-space: nowrap;
}
@media (max-width: 420px) {
  .hero-title { font-size: 2.1rem; }
}
.hero-kicker {
  margin-top: 1.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-70);
}
.hero-ctas {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--paper-70);
}
.hero-scroll-chev {
  width: 10px;
  height: 10px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  animation: chev 2s var(--ease) infinite;
}
@keyframes chev {
  0%, 100% { transform: rotate(45deg) translate(0, 0); opacity: 1; }
  50% { transform: rotate(45deg) translate(4px, 4px); opacity: 0.4; }
}

/* load reveal: quiet rise */
.line { display: block; overflow: hidden; }
.reveal-load {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: calc(0.1s + var(--l, 0) * 0.08s);
}
.line .reveal-load { opacity: 1; transform: translateY(105%); transition-property: transform; }
body.loaded .reveal-load { opacity: 1; transform: none; }

/* ---------- Sheet · slides over the pinned hero ---------- */

.sheet {
  position: relative;
  z-index: 2;
}

/* mountain seams between sections: background = section above, fill = section below */
.seam {
  display: block;
  width: 100%;
  max-width: none;
  height: clamp(44px, 7vw, 96px);
}
.seam path { will-change: transform; }
.seam--to-paper { background: transparent; }
.seam--to-paper path { fill: var(--paper); }
.seam--to-paper .seam-back { fill: oklch(60% 0.004 255); }
.seam--paper-ink { background: var(--paper); }
.seam--paper-ink path { fill: var(--ink); }
.seam--paper-ink .seam-back { fill: oklch(42% 0.005 265); }
.seam--ink-paper { background: var(--ink); }
.seam--ink-paper path { fill: var(--paper); }
.seam--ink-paper .seam-back { fill: oklch(72% 0.004 250); }
.seam--dim-ink { background: var(--paper-dim); }
.seam--dim-ink path { fill: var(--ink); }
.seam--dim-ink .seam-back { fill: oklch(42% 0.005 265); }

/* ---------- What we offer (accordion, like the live site) ---------- */

.offer { background: var(--paper); padding: clamp(2.5rem, 5vw, 4rem) var(--pad) clamp(4rem, 8vw, 6rem); }
.offer-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem 3rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.offer-head h2, .about h2, .follow h2 {
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.offer-deck { color: var(--gray); max-width: 34ch; }

/* offer cards · all ink, side by side, unrollable */
.offer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.8rem, 1.4vw, 1.2rem);
  align-items: start; /* opening one card never stretches its neighbors */
}
@media (max-width: 1100px) {
  .offer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .offer-grid { grid-template-columns: 1fr; }
}
.offer-card {
  display: flex;
  flex-direction: column;
  border-radius: 14px;
  padding: clamp(1.3rem, 1.8vw, 1.7rem);
  background: var(--ink);
  color: var(--paper);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.offer-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 44px oklch(17% 0.005 270 / 0.3);
}

.card-num {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
  opacity: 0.55;
}
.offer-card h3 {
  margin-top: 0.8rem;
  font-weight: 700;
  font-size: clamp(1.2rem, 1.6vw, 1.4rem);
  letter-spacing: -0.015em;
  line-height: 1.12;
}
.card-tag {
  margin-top: 0.6rem;
  font-weight: 500;
  font-size: 0.93rem;
  line-height: 1.5;
  min-height: 3em; /* keeps the four closed cards level */
  color: var(--paper-70);
}

/* the rolled-up carpet */
.card-roll { margin-top: 1.1rem; }
.card-roll summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--line-paper);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-70);
  cursor: pointer;
  list-style: none;
  transition: color 0.25s var(--ease);
}
.card-roll summary::-webkit-details-marker { display: none; }
.card-roll summary:hover { color: var(--paper); }
.card-chev {
  width: 8px;
  height: 8px;
  flex: none;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.35s var(--ease);
}
.card-roll[open] .card-chev { transform: rotate(225deg); }
.card-roll[open] summary { color: var(--paper); }

.card-roll { perspective: 900px; }
.card-roll::details-content {
  transition: block-size 0.65s cubic-bezier(0.32, 1.22, 0.36, 1), content-visibility 0.65s allow-discrete;
}
.card-roll-in {
  transform: rotateX(-62deg) scaleY(0.9);
  transform-origin: top center;
  transition: transform 0.65s cubic-bezier(0.32, 1.22, 0.36, 1);
}
.card-roll[open] .card-roll-in { transform: none; }

@keyframes roll-item {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
.card-roll[open] .card-list li { animation: roll-item 0.45s var(--ease) backwards; }
.card-roll[open] .card-list li:nth-child(1) { animation-delay: 0.12s; }
.card-roll[open] .card-list li:nth-child(2) { animation-delay: 0.17s; }
.card-roll[open] .card-list li:nth-child(3) { animation-delay: 0.22s; }
.card-roll[open] .card-list li:nth-child(4) { animation-delay: 0.27s; }
.card-roll[open] .card-list li:nth-child(5) { animation-delay: 0.32s; }
.card-roll[open] .card-list li:nth-child(6) { animation-delay: 0.37s; }
.card-roll[open] .card-closer { animation: roll-item 0.5s var(--ease) backwards; animation-delay: 0.42s; }

.card-list { display: grid; gap: 0; }
.card-list li {
  padding: 0.5rem 0;
  font-size: 0.88rem;
  font-weight: 500;
  border-bottom: 1px solid var(--line-paper);
}
.card-list li:last-child { border-bottom: 0; }
.card-closer { margin-top: 0.9rem; font-weight: 650; font-size: 0.9rem; line-height: 1.5; }

.card-cta { margin-top: auto; padding-top: 1.2rem; }
.card-cta .btn { width: 100%; padding: 0.85rem 1.2rem; font-size: 0.93rem; }

.offer-list { max-width: 100%; }
.offer-row { border-top: 1px solid var(--line); }
.offer-row:last-child { border-bottom: 1px solid var(--line); }
.offer-row summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.3rem, 2.6vw, 1.9rem) 0;
  cursor: pointer;
  list-style: none;
  transition: opacity 0.25s var(--ease);
}
.offer-row summary::-webkit-details-marker { display: none; }
.offer-row summary:hover { opacity: 0.65; }
.offer-name {
  font-weight: 650;
  font-size: clamp(1.45rem, 3vw, 2.3rem);
  letter-spacing: -0.018em;
  line-height: 1.1;
}
.offer-body {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 1.5rem clamp(2rem, 6vw, 6rem);
  padding-bottom: 2.2rem;
}
.offer-body .panel-closer { grid-column: 1 / -1; margin-top: 0; }

.offer-cta {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.crew-icon {
  position: relative;
  flex: none;
  align-self: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color 0.3s var(--ease), transform 0.4s var(--ease);
}
.crew-icon::before, .crew-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.8rem;
  height: 1.5px;
  background: currentColor;
  transform: translate(-50%, -50%);
}
.crew-icon::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform 0.3s var(--ease); }
details[open] .crew-icon::after { transform: translate(-50%, -50%) rotate(0deg); }
summary:hover .crew-icon { border-color: currentColor; }

details::details-content {
  block-size: 0;
  overflow: clip;
  transition: block-size 0.45s var(--ease), content-visibility 0.45s allow-discrete;
}
details[open]::details-content { block-size: auto; }

.panel-tag {
  font-size: clamp(1.05rem, 1.7vw, 1.2rem);
  font-weight: 500;
  max-width: 34ch;
  color: var(--ink-soft);
}
.panel-list li {
  padding: 0.7rem 0;
  font-weight: 500;
  font-size: 0.98rem;
  border-bottom: 1px solid var(--line);
}
.panel-list li:first-child { border-top: 1px solid var(--line); }
.panel-closer { margin-top: 1.4rem; font-weight: 650; font-size: 1.02rem; max-width: 44ch; }

/* ---------- Who we are · ink layer, front and center ---------- */

.about {
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  padding: clamp(1.5rem, 3vw, 2.5rem) var(--pad) clamp(3rem, 6vw, 4.5rem);
}
.about-mark {
  width: clamp(5rem, 8vw, 6.5rem);
  height: auto;
  margin-inline: auto;
  filter: invert(1);
}
.about h2 {
  margin-top: 1.4rem;
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  letter-spacing: -0.022em;
  line-height: 1.05;
}
.about-statement {
  margin: 1.8rem auto 0;
  max-width: 46rem;
  font-weight: 500;
  font-size: clamp(1.1rem, 1.9vw, 1.35rem);
  line-height: 1.6;
  color: var(--paper-70);
}
.about-mission {
  margin: 1.6rem auto 0;
  max-width: 38rem;
  font-weight: 650;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

/* ---------- Meet the founder · ink ---------- */

.founder {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(2.5rem, 5vw, 4rem) var(--pad) clamp(3.5rem, 7vw, 5.5rem);
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.founder-photo {
  position: relative;
  max-width: 26rem;
  justify-self: end;
}
.founder-photo img {
  width: 100%;
  border-radius: 16px;
}
.founder-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  border: 1px solid var(--line);
  transform: translate(12px, 12px);
  pointer-events: none;
}
.founder-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
}
.founder-text h2 {
  margin-top: 1rem;
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  letter-spacing: -0.022em;
  line-height: 1.02;
}
.founder-role { margin-top: 0.5rem; font-weight: 600; color: var(--gray); }
.founder-bio {
  margin-top: 1.4rem;
  max-width: 54ch;
  color: var(--ink-soft);
  line-height: 1.7;
}
.founder-link { margin-top: 1.8rem; }

@media (max-width: 860px) {
  .founder { grid-template-columns: 1fr; }
  .founder-photo { justify-self: start; max-width: 20rem; }
}

/* ---------- The range · mountains rise on scroll ---------- */

.range {
  position: relative;
  height: clamp(240px, 38vh, 380px);
  background: var(--ink);
  overflow: clip;
}
.ridge {
  position: absolute;
  inset: auto -8% -2px;
  width: 116%; /* wider than the viewport so sideways drift never shows an edge */
  max-width: none;
  height: 100%;
  will-change: transform;
}
.ridge path { fill: var(--ink); }
.ridge-1 path { fill: oklch(30% 0.005 270); }
.ridge-2 path { fill: oklch(48% 0.005 265); }
.ridge-3 path { fill: oklch(72% 0.004 250); }
.ridge-4 path { fill: var(--paper-dim); }

/* ---------- Work with us · closing CTA ---------- */

.cta-band {
  background: var(--paper-dim);
  text-align: center;
  padding: clamp(4.5rem, 10vw, 8rem) var(--pad);
}
.cta-kicker { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray); }
.cta-title {
  margin-top: 1rem;
  font-weight: 750;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  letter-spacing: -0.025em;
  line-height: 1.0;
}
.cta-sub {
  margin: 1.4rem auto 0;
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.7vw, 1.2rem);
  line-height: 1.6;
}
.cta-actions {
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1rem 1.5rem;
}

/* ---------- Contact ---------- */

.contact {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(5.5rem, 11vw, 9rem) var(--pad) clamp(4rem, 8vw, 6rem);
}
.contact-page {
  min-height: calc(100svh - 14rem);
  padding-top: calc(var(--nav-h) + clamp(3rem, 8vw, 6rem));
  display: grid;
  align-items: center;
}
.contact-in { max-width: 76rem; margin-inline: auto; width: 100%; }

/* contact questionnaire (Web3Forms) */
.contact-grid {
  width: 100%;
  max-width: 76rem;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.contact-intro .contact-meta { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
.contact-intro .contact-meta a { border-bottom: 1px solid var(--line-paper); padding-bottom: 0.1rem; }
.contact-intro .contact-meta a:hover { border-color: var(--paper); color: var(--paper); }

.form { display: grid; gap: 1.05rem; }
.field { display: grid; gap: 0.4rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.05rem; }
.field label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.03em; color: var(--paper-70); }
.field input,
.field select {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--paper);
  background: oklch(97.8% 0.002 240 / 0.06);
  border: 1px solid var(--line-paper);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.field input::placeholder { color: oklch(97.8% 0.002 240 / 0.4); }
.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--paper);
  background: oklch(97.8% 0.002 240 / 0.1);
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23f7f3ec' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.6rem;
}
.field select option { color: var(--ink); }
.form-submit { margin-top: 0.5rem; width: 100%; }
.form-status { min-height: 1.2em; font-size: 0.9rem; color: var(--paper-70); }
.form-status.is-error { color: oklch(72% 0.13 25); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-success { text-align: center; padding: clamp(2rem, 5vw, 4rem) 0; }
.form-check {
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  margin: 0 auto 1.4rem;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  font-size: 1.6rem;
  font-weight: 700;
}
.form-success h2 { font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -0.02em; }
.form-success p { margin-top: 0.8rem; color: var(--paper-70); max-width: 36ch; margin-inline: auto; }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 460px) {
  .field-row { grid-template-columns: 1fr; }
}

/* careers apply card */
.apply-card {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  background: var(--paper-dim);
}
.apply-label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray); }
.apply-lead { margin-top: 0.8rem; font-weight: 650; font-size: 1.1rem; }
.apply-list { margin-top: 0.9rem; display: grid; gap: 0.5rem; }
.apply-list li { position: relative; padding-left: 1.4rem; color: var(--ink-soft); }
.apply-list li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 8px; height: 8px; background: var(--ink); clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.apply-card .page-cta { margin-top: 1.8rem; }
.contact-label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--paper-70); }
.contact-title {
  margin-top: 1.4rem;
  font-weight: 750;
  font-size: clamp(2.6rem, 7vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
}
.contact-title .line { display: block; }
.contact-sub { margin-top: 1.75rem; max-width: 44ch; color: var(--paper-70); }
.contact-mail {
  display: inline-block;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  font-weight: 650;
  font-size: clamp(1.25rem, 3.4vw, 2.5rem);
  letter-spacing: -0.015em;
  text-decoration: none;
  border-bottom: 1px solid var(--paper-70);
  padding-bottom: 0.3rem;
  transition: border-color 0.3s var(--ease), opacity 0.3s var(--ease);
  overflow-wrap: anywhere;
}
.contact-mail:hover { border-color: var(--paper); opacity: 0.85; }
.contact-meta {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.5rem;
  color: var(--paper-70);
  font-size: 0.92rem;
}
.contact-meta a { text-decoration: none; border-bottom: 1px solid var(--line-paper); padding-bottom: 0.1rem; }
.contact-meta a:hover { border-color: var(--paper); color: var(--paper); }

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

.footer { background: var(--ink); color: var(--paper-70); padding: 0 var(--pad) 1.8rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-top: clamp(2.5rem, 5vw, 3.5rem);
}
.footer-mark-img { width: 3rem; height: auto; filter: invert(1); }
.footer-word { margin-top: 0.8rem; font-weight: 700; font-size: 1.02rem; color: var(--paper); }
.footer-tag { margin-top: 0.2rem; font-size: 0.92rem; }
.footer-links, .footer-contact { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.95rem; }
.footer-links a, .footer-contact a {
  text-decoration: none;
  width: fit-content;
  transition: color 0.25s var(--ease);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--paper); }
.footer-fine {
  margin-top: clamp(2.2rem, 4vw, 3.2rem);
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-paper);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

/* ---------- Subpages ---------- */

.page {
  max-width: 52rem;
  margin-inline: auto;
  padding: calc(var(--nav-h) + clamp(3rem, 8vw, 6rem)) var(--pad) clamp(4rem, 8vw, 6rem);
}
.page-wide { max-width: 76rem; padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.page-kicker { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gray); margin-bottom: 1.2rem; }
.page-title {
  font-weight: 750;
  font-size: clamp(2.5rem, 7vw, 4.75rem);
  line-height: 1.0;
  letter-spacing: -0.025em;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.page-copy p { max-width: 60ch; color: var(--ink-soft); }
.page-copy p + p { margin-top: 1.2rem; }
.page-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.page .faq-list + .page-cta, .page-copy + .page-cta { margin-top: 3rem; }

.faq-list .faq-item { border-top: 1px solid var(--line); }
.faq-list .faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
  font-size: clamp(1.1rem, 1.9vw, 1.3rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  transition: opacity 0.25s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { opacity: 0.6; }
.faq-item p { max-width: 58ch; padding-bottom: 1.5rem; color: var(--ink-soft); }
.faq-item a { font-weight: 600; }

/* ---------- Services page ---------- */

.svc { padding: clamp(3.5rem, 7vw, 5.5rem) var(--pad); }
.svc-ink { background: var(--ink); color: var(--paper); }
.svc-in {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  column-gap: clamp(2.5rem, 7vw, 8rem);
  row-gap: 2rem;
  align-items: start;
  max-width: 76rem;
  margin-inline: auto;
}
.svc h2 {
  font-weight: 700;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  letter-spacing: -0.02em;
  line-height: 1.02;
  max-width: 16ch;
}
.panel-num {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 1.2rem;
}
.svc .panel-tag { margin-top: 1.2rem; }
.svc-ink .panel-tag { color: var(--paper-70); }
.svc-ink .panel-list li { border-bottom-color: var(--line-paper); }
.svc-ink .panel-list li:first-child { border-top-color: var(--line-paper); }

/* ---------- Scroll reveals (quiet) ---------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
  transition-delay: var(--d, 0ms);
}
[data-reveal].in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .nav-mail { display: none; }
}
@media (max-width: 1024px) {
  .svc-in, .offer-body { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-links, .nav-side { display: none; }
  .nav-burger { display: flex; }
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-scroll { display: none; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal-load, .line .reveal-load { opacity: 1; transform: none; transition: none; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero-video { transform: none !important; transition: none; }
  .hero-center { transform: none !important; opacity: 1 !important; }
  .ridge { transform: none !important; }
  .seam path { transform: none !important; }
  .offer-card, .offer-card:hover { transform: none; }
  .card-roll-in { transform: none !important; transition: none; }
  .scroll-progress { display: none; }
  .hero-scroll-chev { animation: none; }
  details::details-content { transition: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}