/* ==========================================================================
   Sections — hero, services, work, about, process, contact
   ========================================================================== */

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: clamp(var(--space-24), 15vw, var(--space-32));
  padding-top: calc(var(--space-32) + var(--space-10));
  overflow: hidden;
  background: var(--gradient-hero);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

@media (min-width: 1000px) {
  .hero-inner {
    grid-template-columns: 1.1fr 1fr;
  }
}

.hero-copy { display: grid; gap: var(--space-8); }

.hero-title {
  font-size: clamp(2.25rem, 0.5rem + 3.8vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  word-spacing: 0.04em;
  line-height: 1.02;
  text-wrap: balance;
}

.hero-title-nowrap { white-space: nowrap; }

.hero-title-flux {
  background: linear-gradient(110deg, var(--color-cobalt) 0%, var(--color-magenta) 50%, var(--color-orange) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: flux 12s ease-in-out infinite;
  display: inline-block;
}

@keyframes flux {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 54ch;
  line-height: 1.4;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: rotate(-1.5deg);
}

.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  display: block;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-text), var(--color-text-muted));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: var(--space-2);
  display: block;
}

/* --------------------------------------------------------------------------
   Services grid
   -------------------------------------------------------------------------- */
.services {
  background: var(--color-surface);
  border-block: 1px solid var(--color-divider);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 720px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
}

.service-card {
  position: relative;
  padding: clamp(var(--space-6), 2.5vw, var(--space-8));
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-5);
  overflow: hidden;
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
  min-height: 280px;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--service-accent, var(--color-primary));
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--service-accent, var(--color-primary));
  opacity: 0.7;
  transition: opacity var(--transition-interactive);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--service-accent, var(--color-primary));
  background: color-mix(in oklab, var(--service-accent, var(--color-primary)) 12%, transparent);
}

.service-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.service-desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  margin-top: auto;
}

.service-tag {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
}

/* Per-card accents */
.service-card[data-accent="cobalt"]  { --service-accent: var(--color-cobalt); }
.service-card[data-accent="magenta"] { --service-accent: var(--color-magenta); }
.service-card[data-accent="orange"]  { --service-accent: var(--color-orange); }
.service-card[data-accent="lime"]    { --service-accent: var(--color-lime); }

/* --------------------------------------------------------------------------
   Work / case studies
   -------------------------------------------------------------------------- */
.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-6), 3vw, var(--space-10));
}

@media (min-width: 900px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .work-card--feature { grid-column: span 2; }
}

.work-card {
  position: relative;
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  border-radius: var(--radius-2xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-6);
  overflow: hidden;
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}

.work-card:hover {
  border-color: var(--work-accent, var(--color-primary));
  transform: translateY(-2px);
}

.work-card[data-accent="cobalt"]  { --work-accent: var(--color-cobalt); }
.work-card[data-accent="magenta"] { --work-accent: var(--color-magenta); }
.work-card[data-accent="orange"]  { --work-accent: var(--color-orange); }
.work-card[data-accent="sky"]     { --work-accent: var(--color-sky); }

.work-card--feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 900px) {
  .work-card--feature { grid-template-columns: 1.2fr 1fr; }
}

.work-image {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-bg);
  order: -1;
}

.work-card--feature .work-image { order: 1; aspect-ratio: 4 / 3; }

.work-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card:hover .work-image img { transform: scale(1.04); }

.work-body { display: grid; gap: var(--space-5); align-content: start; }

.work-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--work-accent);
}

.work-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--work-accent);
  box-shadow: 0 0 8px var(--work-accent);
}

.work-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.work-card--feature .work-title { font-size: var(--text-2xl); line-height: 0.95; }

.work-desc {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.55;
}

.work-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.work-metric-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1;
}

.work-metric-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  letter-spacing: 0.04em;
  display: block;
}

.work-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--work-accent);
  margin-top: var(--space-2);
}

.work-link:hover { gap: var(--space-3); }

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */
.about {
  background: var(--color-surface);
  border-block: 1px solid var(--color-divider);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
  align-items: center;
}

@media (min-width: 900px) {
  .about-inner { grid-template-columns: 1fr 1fr; }
}

.about-visual {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 440px;
  justify-self: center;
}

.about-visual img { width: 100%; height: 100%; object-fit: cover; }

.about-body { display: grid; gap: var(--space-6); }

.about-title {
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  word-spacing: 0.06em;
  line-height: 1.05;
}

.about-text {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.6;
}

.about-text strong { color: var(--color-text); font-weight: 600; }

.about-signals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  padding-top: var(--space-4);
}

.about-signal {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.about-signal-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
}

.about-signal-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  display: block;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   Process
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  counter-reset: step;
}

@media (min-width: 720px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .process-grid { grid-template-columns: repeat(4, 1fr); } }

.process-step {
  padding: clamp(var(--space-6), 2.5vw, var(--space-8));
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: grid;
  gap: var(--space-4);
  position: relative;
  counter-increment: step;
}

.process-step-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.14em;
}

.process-step-num::before {
  content: "0" counter(step) " / ";
  color: var(--color-magenta);
  font-weight: 600;
}

.process-step-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  word-spacing: 0.08em;
  line-height: 1.15;
}

.process-step-desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Contact / CTA
   -------------------------------------------------------------------------- */
.contact {
  position: relative;
  overflow: hidden;
}

.contact-inner {
  position: relative;
  padding: clamp(var(--space-10), 6vw, var(--space-24));
  border-radius: var(--radius-2xl);
  background:
    radial-gradient(ellipse 70% 80% at 20% 0%, rgba(42,91,255,0.28), transparent 60%),
    radial-gradient(ellipse 80% 70% at 80% 100%, rgba(255,46,126,0.22), transparent 60%),
    linear-gradient(135deg, #111113, #0A0A0B);
  color: #fff;
  display: grid;
  gap: var(--space-8);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

[data-theme="light"] .contact-inner {
  background:
    radial-gradient(ellipse 70% 80% at 20% 0%, rgba(30,71,230,0.18), transparent 60%),
    radial-gradient(ellipse 80% 70% at 80% 100%, rgba(233,30,106,0.14), transparent 60%),
    linear-gradient(135deg, #0E0E10, #050507);
}

.contact-title {
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  word-spacing: 0.06em;
  line-height: 1;
  color: #fff;
  max-width: 20ch;
}

.contact-lede {
  color: rgba(255,255,255,0.75);
  font-size: var(--text-lg);
  max-width: 56ch;
  line-height: 1.45;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  margin-top: var(--space-2);
}

.contact-email:hover { color: #fff; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding-block: var(--space-12) var(--space-8);
  border-top: 1px solid var(--color-divider);
  background: var(--color-bg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.footer-brand { display: grid; gap: var(--space-4); max-width: 360px; }

.footer-brand-text {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.footer-heading {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

.footer-list { display: grid; gap: var(--space-2); font-size: var(--text-sm); list-style: none; padding: 0; margin: 0; }
.footer-list li { max-width: none; }
.footer-list a { color: var(--color-text-muted); }
.footer-list a:hover { color: var(--color-text); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* --------------------------------------------------------------------------
   Reveal on scroll
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Scope your project (AI intake)
   ========================================================================== */
.scope {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background:
    radial-gradient(ellipse 60% 40% at 80% 0%, rgba(42, 91, 255, 0.10), transparent 60%),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(255, 46, 126, 0.06), transparent 60%);
}

.scope-shell {
  margin-top: var(--space-12);
  max-width: 760px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-6), 4vw, var(--space-12));
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.scope-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(42,91,255,0.45), rgba(255,46,126,0.35) 50%, rgba(255,107,26,0.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0.45;
  pointer-events: none;
}

.scope-stage { position: relative; }

/* Progress */
.scope-progress {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.scope-progress-bar {
  position: relative;
  flex: 1;
  height: 4px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.scope-progress-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  width: var(--scope-progress, 16%);
  background: linear-gradient(90deg, var(--color-cobalt), var(--color-magenta));
  border-radius: inherit;
  transition: width 420ms cubic-bezier(0.16, 1, 0.3, 1);
}
.scope-progress-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Question */
.scope-q {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.scope-q-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--color-text);
  line-height: 1.3;
}
.scope-q-help {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}
.scope-q input[type="text"],
.scope-q textarea {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font: inherit;
  font-size: var(--text-base);
  resize: vertical;
}
.scope-q textarea { min-height: 110px; }
.scope-q input[type="text"]:focus-visible,
.scope-q textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-color: var(--color-primary);
}

.scope-q-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.scope-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.scope-chip:hover { border-color: var(--color-primary); }
.scope-chip.is-selected {
  background: color-mix(in oklab, var(--color-cobalt) 14%, transparent);
  border-color: var(--color-cobalt);
  color: var(--color-text);
}

.scope-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.scope-actions .btn--primary { margin-left: auto; }

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

/* HTML5 [hidden] must beat the .btn { display: inline-flex } rule for scope buttons. */
.scope [hidden] { display: none !important; }

.btn-arrow--left {
  display: inline-block;
  margin-right: var(--space-1);
}

.scope-hint {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

/* Loading */
.scope-stage--loading {
  text-align: center;
  padding-block: var(--space-12);
}
.scope-loader {
  display: inline-flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.scope-loader-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-cobalt);
  animation: scope-pulse 1.2s infinite ease-in-out;
}
.scope-loader-dot:nth-child(2) { background: var(--color-magenta); animation-delay: 0.15s; }
.scope-loader-dot:nth-child(3) { background: var(--color-orange); animation-delay: 0.3s; }
@keyframes scope-pulse {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}
.scope-loading-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.scope-loading-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 420px;
  margin-inline: auto;
}

/* Brief output */
.scope-brief-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.scope-brief-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-top: var(--space-2);
  color: var(--color-text);
}
.scope-brief-source {
  display: inline-block;
  margin-left: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
}

.scope-brief {
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.65;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-5), 3vw, var(--space-8));
  max-height: 520px;
  overflow-y: auto;
}
.scope-brief h1, .scope-brief h2, .scope-brief h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  line-height: 1.25;
  color: var(--color-text);
}
.scope-brief h1 { font-size: var(--text-lg); margin-top: 0; }
.scope-brief h2 { font-size: var(--text-base); text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); }
.scope-brief h3 { font-size: var(--text-base); }
.scope-brief p { margin-bottom: var(--space-3); max-width: none; }
.scope-brief ul, .scope-brief ol {
  margin-bottom: var(--space-3);
  padding-left: var(--space-6);
}
.scope-brief li { margin-bottom: var(--space-1); }
.scope-brief strong { color: var(--color-text); font-weight: 600; }
.scope-brief code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-surface-offset);
  padding: 0.1em 0.4em;
  border-radius: var(--radius-sm);
}
.scope-brief hr {
  border: 0;
  border-top: 1px solid var(--color-divider);
  margin-block: var(--space-5);
}

.scope-brief-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.scope-brief-disclaimer {
  margin-top: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  line-height: 1.5;
}

@media (max-width: 600px) {
  .scope-actions { flex-direction: column; align-items: stretch; }
  .scope-actions .btn--primary { margin-left: 0; }
  .scope-brief-actions .btn { flex: 1 1 100%; }
}