/* Quantum Facades — modern static redesign
   Brand: deep plum + ember orange (from existing identity) */

@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&family=Raleway:ital,wght@0,100..900;1,100..900&display=swap");

:root {
  --plum: #2a1840;
  --plum-deep: #1a0f28;
  --plum-mid: #3d2658;
  --ember: #e85d04;
  --ember-hot: #f48c06;
  --ember-soft: #fff0e6;
  --stone: #f3efe8;
  --stone-dark: #e5dfd4;
  --ink: #1c1524;
  --muted: #5c5366;
  --white: #ffffff;
  --line: rgba(42, 24, 64, 0.12);
  --shadow: 0 18px 50px rgba(26, 15, 40, 0.14);
  --radius: 4px;
  --header-h: 4.5rem;
  --max: 90rem;
  --font: "Raleway", system-ui, sans-serif;
  --display: "Raleway", "Archivo", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--stone);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--ember);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--plum);
}

h1,
h2,
h3,
h4 {
  font-family: var(--display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
  color: var(--plum);
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 700;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.75rem;
}

/* ——— Header ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 15, 40, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  flex-shrink: 0;
}

.logo:hover {
  color: var(--white);
}

.logo-mark {
  width: 2.4rem;
  height: 2.4rem;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.logo-text span {
  display: block;
  font-family: var(--font);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.65;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: currentColor;
  margin: 5px auto;
  transition: 0.25s var(--ease);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.site-nav > a,
.nav-drop > summary {
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius);
  list-style: none;
  cursor: pointer;
}

.site-nav > a:hover,
.nav-drop > summary:hover,
.site-nav > a[aria-current="page"] {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.nav-drop {
  position: relative;
}

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

.nav-drop > summary::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 0.35rem;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
  border-top: 4px solid currentColor;
  vertical-align: middle;
  opacity: 0.7;
}

.nav-drop[open] > summary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.nav-panel {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 14rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.5rem;
  display: grid;
  gap: 0.15rem;
}

.nav-panel a {
  color: var(--plum);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius);
  text-transform: none;
  letter-spacing: 0;
}

.nav-panel a:hover {
  background: var(--ember-soft);
  color: var(--ember);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--ember);
  color: var(--white) !important;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius);
  flex-shrink: 0;
}

.header-cta:hover {
  background: var(--ember-hot);
  color: var(--white) !important;
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.95rem 1.5rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: 0.25s var(--ease);
}

.btn-primary {
  background: var(--ember);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--ember-hot);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  border-color: var(--plum);
  color: var(--plum);
}

.btn-outline:hover {
  background: var(--plum);
  color: var(--white);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: min(88vh, 52rem);
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
  background: var(--plum-deep);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: hero-drift 18s var(--ease) infinite alternate;
}

@keyframes hero-drift {
  from {
    transform: scale(1.04) translateY(0);
  }
  to {
    transform: scale(1.08) translateY(-1.5%);
  }
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26, 15, 40, 0.35) 0%, rgba(26, 15, 40, 0.55) 40%, rgba(26, 15, 40, 0.92) 100%),
    linear-gradient(90deg, rgba(26, 15, 40, 0.55) 0%, transparent 55%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 5rem 0 4.5rem;
  max-width: 40rem;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
  animation: rise 0.9s var(--ease) both;
}

.hero p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.15rem;
  max-width: 34rem;
  animation: rise 0.9s var(--ease) 0.12s both;
}

.hero .btn-row {
  animation: rise 0.9s var(--ease) 0.22s both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-hero {
  position: relative;
  min-height: 22rem;
  display: grid;
  align-items: end;
  background: var(--plum-deep);
  color: var(--white);
  overflow: hidden;
}

.page-hero .hero-media img {
  animation: none;
  transform: scale(1.02);
}

.page-hero .hero-content {
  padding: 4rem 0 3rem;
  max-width: 44rem;
}

.page-hero h1 {
  color: var(--white);
}

.page-hero p {
  color: rgba(255, 255, 255, 0.8);
}

/* ——— Sections ——— */
.section {
  padding: 5rem 0;
}

.section-tight {
  padding: 3.5rem 0;
}

.section-plum {
  background: var(--plum);
  color: var(--white);
}

.section-plum h2,
.section-plum h3 {
  color: var(--white);
}

.section-plum p {
  color: rgba(255, 255, 255, 0.78);
}

.section-white {
  background: var(--white);
}

.section-head {
  max-width: 38rem;
  margin-bottom: 2.5rem;
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.split.reverse {
  grid-template-columns: 0.95fr 1.05fr;
}

.split.reverse .split-copy {
  order: 2;
}

.split-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  min-height: 22rem;
  background: var(--plum-mid);
}

.split-media img {
  width: 100%;
  height: 100%;
  min-height: 22rem;
  object-fit: cover;
}

/* ——— Service grid ——— */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.service-tile {
  position: relative;
  display: block;
  min-height: 16rem;
  overflow: hidden;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--plum-mid);
}

.service-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.service-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(26, 15, 40, 0.92) 100%);
}

.service-tile:hover img {
  transform: scale(1.06);
}

.service-tile:hover {
  color: var(--white);
}

.service-tile span {
  position: absolute;
  z-index: 1;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 1.25rem;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 700;
}

/* ——— Project grid ——— */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.project-card {
  display: block;
  color: inherit;
}

.project-card:hover {
  color: inherit;
}

.project-card figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--plum-mid);
  aspect-ratio: 4 / 3;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.project-card:hover img {
  transform: scale(1.05);
}

.project-card h3 {
  margin-top: 1rem;
  margin-bottom: 0.35rem;
  font-size: 1.2rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.65rem;
}

.tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.filter-btn {
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
}

.filter-btn.is-active,
.filter-btn:hover {
  background: var(--plum);
  border-color: var(--plum);
  color: var(--white);
}

.project-card.is-hidden {
  display: none;
}

/* ——— Stats / trust ——— */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat strong {
  display: block;
  font-family: var(--display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--ember);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat span {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem 2.75rem;
  opacity: 0.85;
}

.logo-strip img {
  max-height: 2.75rem;
  width: auto;
  filter: grayscale(1) contrast(0.9);
  opacity: 0.75;
}

/* ——— Testimonials ——— */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.quote {
  background: var(--white);
  border-left: 3px solid var(--ember);
  padding: 1.5rem 1.5rem 1.35rem;
  box-shadow: 0 1px 0 var(--line);
}

.quote p {
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.quote cite {
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

/* ——— Team ——— */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.team-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  border-top: 3px solid var(--ember);
}

.team-card h3 {
  margin-bottom: 0.25rem;
}

.team-card p {
  margin: 0;
  font-size: 0.95rem;
}

/* ——— Timeline ——— */
.timeline {
  display: grid;
  gap: 0;
  border-left: 2px solid var(--line);
  margin-left: 0.5rem;
  padding-left: 1.75rem;
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.15rem;
  top: 0.35rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 0 4px var(--stone);
}

.timeline-item h3 {
  font-size: 1.15rem;
}

/* ——— Lists ——— */
.check-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.65rem;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--ember);
  border-radius: 1px;
}

.system-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.system-list li {
  list-style: none;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 0.85rem 1rem;
  font-weight: 600;
  color: var(--plum);
  border-radius: var(--radius);
}

/* ——— Meta / project detail ——— */
.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--white);
  border-radius: var(--radius);
}

.meta-grid dt {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ember);
  margin-bottom: 0.25rem;
}

.meta-grid dd {
  margin: 0;
  font-weight: 600;
  color: var(--plum);
}

/* ——— Careers ——— */
.job {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 1.25rem;
}

.job-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: var(--ember-soft);
  color: var(--ember);
}

.badge.filled {
  background: var(--stone-dark);
  color: var(--muted);
}

.job details summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--plum);
  margin-top: 0.75rem;
}

.job details[open] summary {
  margin-bottom: 0.75rem;
}

/* ——— News ——— */
.news-list {
  display: grid;
  gap: 1.25rem;
}

.news-item {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.5rem;
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.news-date {
  font-family: var(--display);
  font-weight: 700;
  color: var(--ember);
  font-size: 0.95rem;
  line-height: 1.3;
}

/* ——— Contact ——— */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-card {
  background: var(--plum);
  color: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
}

.contact-card h2 {
  color: var(--white);
}

.contact-card p,
.contact-card a {
  color: rgba(255, 255, 255, 0.85);
}

.contact-card a:hover {
  color: var(--ember-hot);
}

.contact-lines {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.contact-lines strong {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ember-hot);
  margin-bottom: 0.25rem;
}

.form {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.form-row {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-row.two {
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--plum);
}

.form input,
.form textarea,
.form select {
  font: inherit;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--stone);
  color: var(--ink);
  width: 100%;
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  outline: 2px solid var(--ember);
  outline-offset: 1px;
  background: var(--white);
}

.form textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-note {
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

/* ——— CTA band ——— */
.cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-band h2 {
  margin: 0;
  max-width: 28rem;
}

/* ——— Footer ——— */
.site-footer {
  background: var(--plum-deep);
  color: rgba(255, 255, 255, 0.75);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.site-footer h3 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.72);
}

.site-footer a:hover {
  color: var(--ember-hot);
}

.footer-links {
  display: grid;
  gap: 0.45rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.65);
  max-width: 22rem;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
}

/* ——— Prose ——— */
.prose {
  max-width: 46rem;
}

.prose h2 {
  margin-top: 2.5rem;
}

.prose h3 {
  margin-top: 1.75rem;
}

.legal h2 {
  font-size: 1.35rem;
  margin-top: 2rem;
}

.legal h3 {
  font-size: 1.1rem;
}

/* ——— Reveal on scroll ——— */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

/* ——— Mobile ——— */
@media (max-width: 980px) {
  .service-grid,
  .project-grid,
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .split.reverse,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .split.reverse .split-copy {
    order: 0;
  }

  .nav-toggle {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--plum-deep);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    max-height: calc(100vh - var(--header-h));
    overflow: auto;
  }

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

  .nav-panel {
    position: static;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.05);
    margin-top: 0.35rem;
  }

  .nav-panel a {
    color: rgba(255, 255, 255, 0.85);
  }
}

@media (max-width: 640px) {
  .service-grid,
  .project-grid,
  .team-grid,
  .quote-grid,
  .stats,
  .system-list,
  .form-row.two,
  .news-item {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 78vh;
  }
}