/* Design tokens */
:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-red: #e62828;
  --color-muted-light: #d8d8d8;
  --color-muted-dark: #7d7d7d;
  --border: 1px solid;
  --radius: 2px;
  --container-max: 1240px;
  --space-section-top: clamp(4.2rem, 6vw, 5.6rem);
  --space-section-bottom: clamp(6.8rem, 9vw, 8.8rem);
  --space-gap: clamp(1.25rem, 2vw, 2rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--container-max), calc(100% - 4rem));
  margin-inline: auto;
}

.scroll-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 1px;
  z-index: 130;
  pointer-events: none;
}

.scroll-progress-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--color-red);
  opacity: 0.85;
  transform-origin: left center;
  transform: scaleX(0);
}

/* Header and navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--color-white);
  border-bottom: var(--border) #dcdcdc;
}

.header-grid {
  min-height: 4.1rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  height: 42px;
  overflow: hidden;
  gap: 0.75rem;
}

.brand-logo {
  display: block;
  width: auto;
  height: 76px;
  max-width: 100%;
  transform: translateX(-2px);
}

.brand-mark {
  width: 3.25rem;
  height: 1.5rem;
  border: var(--border) var(--color-black);
  border-right: 0;
  border-radius: 999px;
  position: relative;
}

.brand-cut {
  position: absolute;
  top: 50%;
  left: 1.95rem;
  width: 0.85rem;
  height: 0.85rem;
  border: var(--border) var(--color-black);
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--color-white);
}

.brand-ring {
  position: absolute;
  top: 50%;
  left: 2.45rem;
  width: 1.35rem;
  height: 1.35rem;
  border: var(--border) var(--color-red);
  border-radius: 50%;
  transform: translateY(-50%);
  background: transparent;
}

.brand-word {
  display: grid;
  gap: 0.1rem;
}

.brand-name {
  font-size: 1rem;
  letter-spacing: 0.16em;
  font-weight: 800;
}

.brand-tag {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  gap: 1.6rem;
}

.site-nav a {
  position: relative;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.2rem;
  width: 100%;
  height: 1px;
  background: var(--color-red);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.btn {
  border: var(--border) var(--color-black);
  border-radius: var(--radius);
  padding: 0.8rem 1.15rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 200ms ease, background-color 200ms ease, border-color 200ms ease, transform 200ms ease;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

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

.btn-solid {
  background: var(--color-black);
  color: var(--color-white);
}

.btn-solid:hover,
.btn-solid:focus-visible {
  background: var(--color-red);
  border-color: var(--color-red);
}

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

.btn-outline:hover,
.btn-outline:focus-visible {
  color: var(--color-red);
  border-color: var(--color-red);
}

.menu-toggle {
  display: none;
  border: var(--border) var(--color-black);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-black);
  padding: 0.65rem 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
}

.header-cta {
  min-width: fit-content;
  width: max-content;
  justify-self: end;
  white-space: nowrap;
}

/* Shared section scaffolding */
.section {
  position: relative;
  padding-top: var(--space-section-top);
  padding-bottom: var(--space-section-bottom);
  overflow: clip;
}

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

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

.grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.grid-overlay span {
  border-left: var(--border) rgba(0, 0, 0, 0.08);
}

.section-dark .grid-overlay span {
  border-left-color: rgba(255, 255, 255, 0.12);
}

.grid-overlay span:last-child {
  border-right: var(--border) rgba(0, 0, 0, 0.08);
}

.section-dark .grid-overlay span:last-child {
  border-right-color: rgba(255, 255, 255, 0.12);
}

.kicker,
.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-red);
}

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-head h2,
.hero h1 {
  margin: 0;
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(2rem, 4.4vw, 4.25rem);
  max-width: 16ch;
}

.section-head h2 {
  font-size: clamp(1.75rem, 3.9vw, 3.3rem);
}

.section-head p,
.lead {
  margin-top: 1.4rem;
  max-width: 62ch;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
}

/* Hero layout */
.hero {
  padding-top: clamp(2.1rem, 3.5vw, 3.2rem);
  padding-bottom: clamp(3.6rem, 6vw, 5rem);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gap);
  align-items: start;
}

.hero-copy {
  grid-column: 1 / span 7;
}

.hero-visual {
  grid-column: 8 / -1;
  align-self: start;
  min-height: clamp(320px, 38vw, 470px);
  display: grid;
  place-items: center;
  overflow: visible;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-trust {
  margin: 0.95rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.85rem;
  font-size: clamp(0.78rem, 0.9vw, 0.9rem);
  color: #1f1f1f;
}

.hero-trust strong {
  margin: 0;
  font-size: inherit;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-trust span {
  padding-left: 0.85rem;
  border-left: var(--border) rgba(0, 0, 0, 0.25);
  color: #333333;
}

.geo-art {
  width: min(100%, 25rem);
  height: clamp(12.5rem, 17vw, 16rem);
  min-height: 0;
  border: var(--border) rgba(0, 0, 0, 0.4);
  position: relative;
  transform: rotate(90deg);
  transform-origin: center;
}

.geo-square {
  position: absolute;
  border: var(--border) rgba(0, 0, 0, 0.45);
}

.square-a {
  inset: 9% 14% auto auto;
  width: 42%;
  height: 52%;
}

.square-b {
  inset: auto auto 10% 10%;
  width: 46%;
  height: 48%;
}

.square-c {
  inset: 24% auto auto 29%;
  width: 34%;
  height: 52%;
}

.geo-line {
  position: absolute;
  background: var(--color-red);
  transform-origin: center;
}

.line-a {
  left: 12%;
  width: 76%;
  top: 50%;
  height: 1px;
  transform: translateY(-50%) rotate(34deg);
}

.line-b {
  left: 12%;
  width: 76%;
  top: 50%;
  height: 1px;
  background: var(--color-red);
  transform: translateY(-50%) rotate(-34deg);
  animation: pulse-line 4.5s linear infinite;
}

.geo-dot {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-red);
}

.dot-a {
  top: calc(50% - 3px);
  left: calc(50% - 3px);
}

.dot-b {
  display: none;
}

@keyframes pulse-line {
  0%,
  100% {
    opacity: 0.25;
  }
  50% {
    opacity: 1;
  }
}

/* Work cards */
.project-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gap);
}

.project-card {
  grid-column: span 4;
  border: var(--border) rgba(255, 255, 255, 0.36);
  background: var(--color-black);
  min-height: 29rem;
  display: grid;
  grid-template-rows: 1fr auto;
  transition: border-color 220ms ease, transform 220ms ease;
}

.project-card:hover,
.project-card:focus-within {
  border-color: var(--color-red);
  transform: translateY(-2px);
}

.project-thumb {
  position: relative;
  border-bottom: var(--border) rgba(255, 255, 255, 0.25);
  background: #101010;
  overflow: hidden;
}

.project-thumb::before,
.project-thumb::after {
  content: "";
  position: absolute;
  inset: 12% 10%;
  border: var(--border) rgba(255, 255, 255, 0.28);
  transition: transform 260ms ease;
}

.project-thumb::after {
  inset: 26% 22%;
  border-color: rgba(255, 255, 255, 0.18);
}

.project-card:hover .project-thumb::before,
.project-card:hover .project-thumb::after {
  transform: scale(1.03);
}

.project-card:hover .project-thumb {
  border-bottom-color: var(--color-red);
}

.thumb-1 {
  background: linear-gradient(180deg, #141414 0%, #0a0a0a 100%);
}

.thumb-1::before,
.thumb-1::after {
  content: "";
  position: absolute;
  inset: 0;
}

.thumb-1::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(230, 40, 40, 0.3), rgba(230, 40, 40, 0.3)),
    linear-gradient(90deg, rgba(230, 40, 40, 0.3), rgba(230, 40, 40, 0.3));
  background-size: 28px 28px, 28px 28px, 100% 1px, 1px 100%;
  background-position: 0 0, 0 0, 0 78%, 72% 0;
  opacity: 0.42;
}

.thumb-1::after {
  inset: 0;
  background-image: url("assets/selectedworkcard-dtulip.png");
  background-size: 100% auto;
  background-position: center top;
  background-repeat: no-repeat;
  transition: transform 260ms ease, filter 260ms ease;
  filter: saturate(0.96) contrast(1.04);
}

.project-card:hover .thumb-1::before {
  transform: none;
  opacity: 0.3;
}

.project-card:hover .thumb-1::after {
  transform: scale(1.015);
  filter: saturate(1) contrast(1.08);
}

.thumb-2::before {
  inset: 15% 22%;
}

.thumb-2::after {
  inset: 22% 12%;
}

.thumb-3::before {
  inset: 18% 18%;
}

.thumb-3::after {
  inset: 34% 10%;
}

.project-copy {
  padding: 1.35rem;
}

.meta {
  margin: 0;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: #d9d9d9;
}

.project-copy h3 {
  margin: 0.8rem 0 0.5rem;
  font-size: 1.2rem;
}

.project-copy p {
  margin: 0;
  color: #d0d0d0;
}

.project-link {
  display: inline-block;
  margin-top: 0.9rem;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: #e2e2e2;
  border-bottom: var(--border) transparent;
  transition: color 220ms ease, border-color 220ms ease;
}

.project-card:hover .project-link,
.project-card:focus-within .project-link {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gap);
}

.service-card {
  grid-column: span 4;
  border: var(--border) #1f1f1f;
  padding: 1.5rem;
  transition: border-color 220ms ease;
}

.service-card:hover {
  border-color: var(--color-red);
}

.service-card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.service-card p {
  margin: 1rem 0;
  color: #2e2e2e;
}

.service-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.service-card li {
  padding-left: 0.95rem;
  position: relative;
  font-size: 0.95rem;
}

.service-card li::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 5px;
  left: 0;
  top: 0.52rem;
  background: var(--color-red);
}

.services-cta {
  margin-top: 2rem;
  border: var(--border) #1f1f1f;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
}

.services-cta .btn {
  justify-self: center;
  align-self: center;
}

.services-cta h3 {
  margin: 0;
}

.services-cta p {
  margin: 0.75rem 0 0;
  max-width: 60ch;
}

/* Process timeline */
.process-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gap);
  align-items: start;
}

.process-grid .section-head {
  grid-column: 1 / span 5;
  margin-bottom: 0;
}

.timeline {
  grid-column: 6 / -1;
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: var(--border) rgba(255, 255, 255, 0.28);
}

.timeline-item {
  padding: 0 0 2rem 1.6rem;
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 0.35rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-red);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.step-id {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: #c9c9c9;
  margin-top: 0.15rem;
}

.timeline-item h3 {
  margin: 0;
  font-size: 1.15rem;
}

.timeline-item p {
  margin: 0.4rem 0 0;
  color: #d3d3d3;
}

/* Proof section */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gap);
}

.quote-card,
.stats-card,
.faq-card {
  border: var(--border) #1f1f1f;
  padding: 1.45rem;
}

.quote-card {
  grid-column: span 4;
}

.quote-card p {
  margin: 0;
}

.quote-by {
  margin-top: 1rem;
  color: #4a4a4a;
  font-size: 0.9rem;
}

.stats-card {
  grid-column: span 4;
  display: grid;
  gap: 1rem;
}

.stats-card strong {
  display: block;
  font-size: 2.6rem;
  line-height: 1;
}

.stats-card span {
  font-size: 0.92rem;
}

.faq-card {
  grid-column: span 4;
  display: grid;
  gap: 0.75rem;
}

.faq-card details {
  border: var(--border) #d0d0d0;
  padding: 0.75rem;
}

.faq-card summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 1.15rem;
}

.faq-card summary::-webkit-details-marker {
  display: none;
}

.faq-card summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--color-red);
}

.faq-card details[open] summary::after {
  content: "-";
}

.faq-card p {
  margin: 0.7rem 0 0;
  color: #333333;
}

/* About section */
.about-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gap);
  align-items: start;
}

.about-copy {
  grid-column: 2 / span 6;
}

.about-copy h2 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 3.4rem);
}

.about-copy p {
  margin-top: 1rem;
  color: #d5d5d5;
}

.about-note {
  grid-column: 9 / -1;
  border: var(--border) rgba(255, 255, 255, 0.33);
  padding: 1.3rem;
}

.about-note p {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
  color: var(--color-red);
}

.about-note ul {
  margin: 1rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.45rem;
}

/* Contact section */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-gap);
}

.contact-copy {
  grid-column: 1 / span 5;
}

.contact-copy h2 {
  margin: 0;
  font-size: clamp(1.85rem, 3.5vw, 3rem);
}

.contact-copy p {
  margin-top: 1rem;
}

.contact-email {
  display: inline-block;
  margin-top: 1.2rem;
  font-size: 1.1rem;
  border-bottom: var(--border) currentColor;
}

.contact-form {
  grid-column: 6 / -1;
  border: var(--border) #1f1f1f;
  padding: 1.35rem;
  display: grid;
  gap: 0.95rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: var(--border) #1f1f1f;
  border-radius: var(--radius);
  padding: 0.72rem 0.78rem;
  font-family: inherit;
  font-size: 0.98rem;
  background: var(--color-white);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-red);
}

/* Footer */
.site-footer {
  background: var(--color-black);
  color: var(--color-white);
  border-top: var(--border) var(--color-red);
  padding-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding-bottom: 1.5rem;
}

.footer-brand,
.footer-title {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  color: #d9d9d9;
}

.footer-grid p,
.footer-grid a {
  margin-top: 0.55rem;
}

.footer-grid a {
  position: relative;
  width: fit-content;
}

.footer-grid a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15rem;
  width: 100%;
  height: 1px;
  background: var(--color-red);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 210ms ease;
}

.footer-grid a:hover::after,
.footer-grid a:focus-visible::after {
  transform: scaleX(1);
}

.copyright {
  margin: 0;
  border-top: var(--border) rgba(255, 255, 255, 0.18);
  padding: 0.9rem 2rem 1.2rem;
  text-align: center;
  color: #b8b8b8;
  font-size: 0.8rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 460ms ease, transform 460ms ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Tablet and below */
@media (max-width: 1080px) {
  .header-grid {
    grid-template-columns: auto 1fr auto;
  }

  .site-nav {
    gap: 0.95rem;
  }

  .hero-copy {
    grid-column: 1 / span 8;
  }

  .hero-visual {
    grid-column: 9 / -1;
  }

  .project-card,
  .service-card,
  .quote-card,
  .stats-card,
  .faq-card {
    grid-column: span 6;
  }

  .process-grid .section-head,
  .timeline,
  .contact-copy,
  .contact-form {
    grid-column: 1 / -1;
  }

  .about-copy,
  .about-note {
    grid-column: span 12;
  }

  .about-copy {
    order: 1;
  }

  .about-note {
    order: 2;
  }
}

/* Mobile */
@media (max-width: 820px) {
  .container {
    width: min(var(--container-max), calc(100% - 2.2rem));
  }

  .header-grid {
    grid-template-columns: 1fr auto auto;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 1px);
    padding: 1rem 1.1rem;
    border-bottom: var(--border) #d7d7d7;
    background: var(--color-white);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

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

  .header-cta {
    display: none;
  }

  .hero-copy,
  .hero-visual,
  .project-card,
  .service-card,
  .quote-card,
  .stats-card,
  .faq-card {
    grid-column: 1 / -1;
  }

  .hero-visual {
    margin-top: 1rem;
  }

  .hero-trust span {
    width: 100%;
    padding-left: 0;
    border-left: 0;
  }

  .geo-art {
    width: min(100%, 19rem);
    height: 11rem;
  }

  .services-cta {
    grid-template-columns: 1fr;
  }

  .services-cta .btn {
    justify-self: start;
  }

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