:root {
  --paper: #e7e9ec;
  --paper-2: #d5d9df;
  --ink: #12161c;
  --ink-soft: #3a4450;
  --steel: #4d6472;
  --brand-blue: #1e4a8c;
  --signal: #e87a1f;
  --signal-deep: #c45d16;
  --bench: #1c232c;
  --line: color-mix(in srgb, var(--ink) 14%, transparent);
  --veil: rgba(18, 22, 28, 0.58);

  --font-brand: "Space Grotesk", sans-serif;
  --font-display: "Chakra Petch", sans-serif;
  --font-body: "Space Grotesk", sans-serif;

  --space: clamp(1rem, 2.6vw, 2rem);
  --wide: min(1120px, calc(100% - 2 * var(--space)));
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(100% 70% at 0% 0%, #f2f3f5 0%, transparent 55%),
    radial-gradient(80% 50% at 100% 10%, #cfd5dc 0%, transparent 45%),
    linear-gradient(165deg, var(--paper) 0%, var(--paper-2) 100%);
  background-attachment: fixed;
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.1rem);
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

/* Header */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem var(--space);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  animation: headerIn 0.7s var(--ease) both;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.wordmark img {
  width: auto;
  height: 42px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.8vw, 1.5rem);
}

.nav > a,
.nav-drop > summary {
  font-family: var(--font-brand);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
  list-style: none;
  cursor: pointer;
}

.nav > a:hover,
.nav-drop > summary:hover,
.nav > a:focus-visible,
.nav-drop > summary:focus-visible {
  color: var(--ink);
}

.nav-drop {
  position: relative;
}

.nav-drop > summary::-webkit-details-marker {
  display: none;
}

.nav-drop[open] > summary {
  color: var(--ink);
}

.dropdown {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 0;
  min-width: 240px;
  padding: 0.85rem;
  background: #f4f5f7;
  border: 1px solid var(--line);
  display: grid;
  gap: 0.35rem;
  z-index: 70;
}

.dropdown-label {
  margin: 0.35rem 0 0.15rem;
  font-family: var(--font-brand);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
}

.dropdown a {
  display: block;
  padding: 0.45rem 0.35rem;
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--ink);
}

.dropdown a:hover {
  color: var(--signal-deep);
}

.nav-toggle {
  display: none;
  appearance: none;
  border: 1.5px solid var(--ink);
  background: transparent;
  color: var(--ink);
  padding: 0.55rem 0.75rem;
  font-family: var(--font-brand);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem var(--space) 1.25rem;
    background: #f1f2f4;
    border-bottom: 1px solid var(--line);
  }

  .site-header.is-open .nav {
    display: flex;
  }

  .nav > a,
  .nav-drop > summary {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--line);
  }

  .dropdown {
    position: static;
    min-width: 0;
    border: none;
    background: transparent;
    padding: 0 0 0.5rem 0.5rem;
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.3rem;
  border: 1.5px solid transparent;
  font-family: var(--font-brand);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--signal);
  border-color: var(--signal);
  color: #fff8f2;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--signal-deep);
  border-color: var(--signal-deep);
}

.btn-ghost {
  background: transparent;
  border-color: color-mix(in srgb, currentColor 55%, transparent);
  color: inherit;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: currentColor;
  background: color-mix(in srgb, currentColor 8%, transparent);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

/* Type helpers */

.kicker {
  margin: 0 0 0.75rem;
  font-family: var(--font-brand);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 3.4rem);
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  max-width: 18ch;
}

h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.lede,
.section-copy {
  margin: 0;
  max-width: 42ch;
  color: var(--ink-soft);
}

.section-copy {
  margin-bottom: 0;
}

.section-pad {
  padding: clamp(4rem, 10vh, 7rem) var(--space);
}

.section-inner {
  width: var(--wide);
  margin: 0 auto;
}

/* Hero */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #f2f4f6;
  background: #060a12;
}

.hero-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.hero-wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 20%, rgba(255, 140, 45, 0.07), transparent 55%),
    linear-gradient(180deg, rgba(6, 10, 18, 0.04) 0%, rgba(6, 10, 18, 0.22) 50%, rgba(6, 10, 18, 0.48) 100%),
    linear-gradient(90deg, rgba(6, 10, 18, 0.38) 0%, transparent 46%);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 1;
  width: var(--wide);
  margin: 0 auto;
  padding: 7rem 0 4rem;
}

.hero-logo {
  display: block;
  width: min(340px, 72vw);
  height: auto;
  margin: 0 0 1.25rem;
  filter: drop-shadow(0 10px 28px rgba(0, 0, 0, 0.35));
}

.brand-mark {
  margin: 0 0 0.75rem;
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: clamp(2.6rem, 9vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.hero .lede {
  color: rgba(242, 244, 246, 0.86);
  margin-bottom: 1.75rem;
}

.hero-tag {
  margin: 0 0 1rem;
  max-width: 48ch;
  font-family: var(--font-brand);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, #f2f4f6 75%, var(--signal));
}

/* About */

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.about-grid .section-copy + .section-copy {
  margin-top: 1rem;
}

.vm-stack {
  display: grid;
  gap: 1.25rem;
}

.vm-item {
  padding-top: 1rem;
  border-top: 1.5px solid color-mix(in srgb, var(--signal) 40%, transparent);
}

.vm-item p {
  margin: 0;
  color: var(--ink-soft);
}

@media (max-width: 800px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

/* Industries / lists */

.strip {
  border-block: 1px solid var(--line);
  background: color-mix(in srgb, var(--bench) 4%, transparent);
}

.industry-row,
.tool-row,
.career-row,
.use-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.75rem;
}

.chip {
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--line);
  font-family: var(--font-brand);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: color-mix(in srgb, white 35%, transparent);
}

.industry-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem 1.5rem;
  margin-top: 2rem;
}

.industry-list article {
  padding-top: 1rem;
  border-top: 1.5px solid color-mix(in srgb, var(--steel) 40%, transparent);
}

.industry-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .industry-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .industry-list {
    grid-template-columns: 1fr;
  }
}

/* Services */

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-top: 2.25rem;
}

.service-group h3 {
  margin-bottom: 1rem;
  font-family: var(--font-brand);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.service-links {
  display: grid;
  gap: 0;
}

.service-links a {
  display: block;
  padding: 1.15rem 0;
  border-top: 1px solid var(--line);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.service-links a:last-child {
  border-bottom: 1px solid var(--line);
}

.service-links a:hover {
  color: var(--signal-deep);
}

.service-links strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.service-links span {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

@media (max-width: 700px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* Products */

.products-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: 2rem;
}

.product-block {
  padding: 1.5rem 0 0;
  border-top: 1.5px solid color-mix(in srgb, var(--signal) 45%, transparent);
}

.product-block p {
  margin: 0 0 1.25rem;
  color: var(--ink-soft);
}

@media (max-width: 700px) {
  .products-split {
    grid-template-columns: 1fr;
  }
}

/* Gallery */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin-top: 2rem;
}

.gallery-grid img,
.gallery-full img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.gallery-full {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 2rem;
}

.gallery-actions {
  margin-top: 1.75rem;
}

@media (max-width: 900px) {
  .gallery-grid,
  .gallery-full {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-full {
    grid-template-columns: 1fr;
  }
}

/* Contact */

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  border-top: 1.5px solid color-mix(in srgb, var(--signal) 35%, transparent);
}

.contact-details {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.contact-details p {
  margin: 0;
  display: grid;
  gap: 0.15rem;
}

.contact-details span {
  font-family: var(--font-brand);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}

.contact-form {
  display: grid;
  gap: 0.75rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea,
.popup-box input,
.popup-box select,
.popup-box textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--line);
  background: color-mix(in srgb, white 55%, transparent);
  color: var(--ink);
  font: inherit;
}

.contact-form textarea,
.popup-box textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.popup-box input:focus,
.popup-box select:focus,
.popup-box textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--signal) 55%, transparent);
  outline-offset: 1px;
  border-color: var(--signal);
}

@media (max-width: 800px) {
  .contact {
    grid-template-columns: 1fr;
  }
}

/* Footer */

.site-footer {
  padding: 1.75rem var(--space) 2.25rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.45rem;
}

.site-footer h3 {
  margin: 0;
  font-family: var(--font-brand);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

/* Page hero (inner pages) */

.page-hero {
  padding: clamp(7rem, 16vh, 9rem) var(--space) clamp(3rem, 8vh, 5rem);
  background: var(--bench);
  color: #eef1f4;
}

.page-hero .kicker {
  color: color-mix(in srgb, var(--signal) 80%, white);
}

.page-hero .lede {
  color: rgba(238, 241, 244, 0.82);
  margin-bottom: 1.5rem;
}

.page-hero-grid {
  width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}

.page-hero-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.85);
}

@media (max-width: 800px) {
  .page-hero-grid {
    grid-template-columns: 1fr;
  }
}

/* Steps / grids for inner pages */

.steps,
.offer-grid,
.outcome-grid,
.project-list,
.path-grid {
  display: grid;
  gap: 1.25rem 1.5rem;
  margin-top: 2rem;
}

.steps {
  grid-template-columns: repeat(4, 1fr);
}

.offer-grid,
.outcome-grid,
.project-list {
  grid-template-columns: repeat(3, 1fr);
}

.path-grid {
  grid-template-columns: 1fr 1fr;
}

.step,
.offer,
.outcome,
.project,
.path-card {
  padding-top: 1rem;
  border-top: 1.5px solid color-mix(in srgb, var(--steel) 45%, transparent);
}

.step-num,
.level-tag {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-family: var(--font-brand);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--signal);
}

.step p,
.offer p,
.outcome p,
.project p,
.path-card p,
.path-card li {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.path-card ul {
  display: grid;
  gap: 0.45rem;
  margin: 1rem 0 1.25rem;
  padding: 0;
}

.path-card li {
  list-style: none;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.side-stack {
  display: grid;
  gap: 1rem;
}

.side-item {
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.side-item p {
  margin: 0;
  color: var(--ink-soft);
}

@media (max-width: 900px) {
  .steps,
  .offer-grid,
  .outcome-grid,
  .project-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .two-col,
  .path-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .steps,
  .offer-grid,
  .outcome-grid,
  .project-list {
    grid-template-columns: 1fr;
  }
}

/* Popup */

.popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(18, 22, 28, 0.62);
}

.popup-overlay.is-open {
  display: flex;
}

.popup-box {
  position: relative;
  width: min(440px, 100%);
  padding: 1.75rem;
  background: #eef0f3;
  border: 1px solid var(--line);
  display: grid;
  gap: 0.75rem;
}

.popup-box h2 {
  max-width: none;
  font-size: 1.5rem;
}

.popup-box p {
  margin: 0;
  color: var(--ink-soft);
}

.close-popup {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  border: none;
  background: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--ink);
}

/* Motion */

[data-reveal] {
  opacity: 0;
  transform: translateY(0.75rem);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
  will-change: opacity, transform;
}

[data-reveal="fade"] {
  transform: none;
}

[data-reveal="lift"] {
  transform: translateY(1rem) scale(0.99);
}

[data-reveal][data-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-delay="3"] { transition-delay: 0.24s; }
[data-reveal][data-delay="4"] { transition-delay: 0.32s; }
[data-reveal][data-delay="5"] { transition-delay: 0.4s; }

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* Soft underline draw on section titles when revealed */
.section-inner > h2[data-reveal],
.page-hero h1[data-reveal] {
  background-image: linear-gradient(var(--signal), var(--signal));
  background-size: 0 2px;
  background-repeat: no-repeat;
  background-position: left calc(100% + 0.35rem);
  padding-bottom: 0.45rem;
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease),
    background-size 0.8s var(--ease) 0.12s;
}

.section-inner > h2[data-reveal].is-in,
.page-hero h1[data-reveal].is-in {
  background-size: 3.5rem 2px;
}

/* Staggered children when parent enters */
[data-stagger].is-in > *:nth-child(1) { transition-delay: 0.04s; }
[data-stagger].is-in > *:nth-child(2) { transition-delay: 0.1s; }
[data-stagger].is-in > *:nth-child(3) { transition-delay: 0.16s; }
[data-stagger].is-in > *:nth-child(4) { transition-delay: 0.22s; }
[data-stagger].is-in > *:nth-child(5) { transition-delay: 0.28s; }
[data-stagger].is-in > *:nth-child(6) { transition-delay: 0.34s; }

[data-stagger] > * {
  opacity: 0;
  transform: translateY(0.7rem);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

[data-stagger].is-in > * {
  opacity: 1;
  transform: none;
}

.gallery-grid img,
.gallery-full img {
  transition: transform 0.7s var(--ease), opacity 0.7s var(--ease), filter 0.7s var(--ease);
}

.gallery-grid[data-stagger] > img,
.gallery-full[data-stagger] > img {
  filter: saturate(0.85);
}

.gallery-grid[data-stagger].is-in > img,
.gallery-full[data-stagger].is-in > img {
  filter: saturate(0.92) contrast(1.04);
}

@keyframes headerIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .site-header {
    animation: none;
  }

  [data-reveal],
  [data-stagger] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .section-inner > h2[data-reveal],
  .page-hero h1[data-reveal],
  .section-inner > h2[data-reveal].is-in,
  .page-hero h1[data-reveal].is-in {
    background-size: 3.5rem 2px;
    transition: none;
  }

  .btn:hover,
  .btn:focus-visible {
    transform: none;
  }
}