/* ==========================================================================
   SMK Web Design — Premium Sections
   Editorial luxury × technical precision
   ========================================================================== */

/* ——— HERO ——— */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-height) + var(--space-8)) 0 var(--space-10);
  position: relative;
  overflow: hidden;
  background: var(--surface-ground);
}

@media (max-width: 768px) {
  .hero {
    padding: calc(var(--nav-height-mobile) + var(--space-6)) 0 var(--space-8);
  }
}

/* Three.js canvas layer */
#hero-three-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

/* Ambient gradient overlay */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(200, 255, 0, 0.03), transparent),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(74, 222, 128, 0.02), transparent),
    radial-gradient(ellipse 50% 60% at 20% 70%, rgba(45, 74, 255, 0.02), transparent);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-9);
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 960px) {
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero__overline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding: var(--space-2) var(--space-5);
  background: rgba(200, 255, 0, 0.04);
  border: 1px solid rgba(200, 255, 0, 0.1);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--signal);
}

.hero__overline-dot {
  width: 5px;
  height: 5px;
  background: var(--signal);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-hero);
  line-height: 0.95;
  letter-spacing: var(--tracking-tighter);
  color: var(--text-base);
  margin-bottom: var(--space-5);
  max-width: 14ch;
}

.hero__title .hero__line {
  display: block;
}

.hero__title .hero__line--accent {
  color: var(--signal);
}

.hero__title em {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--signal);
}

/* Decorative heading accent bar */
.hero__accent-bar {
  width: 60px;
  height: 2px;
  background: var(--signal);
  margin: var(--space-1) auto var(--space-6);
  border-radius: 2px;
}

.hero__desc {
  font-size: var(--text-lead);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  max-width: 54ch;
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-9);
}

/* Premium CTA enhancements */
.hero__actions .btn--accent {
  position: relative;
}

.hero__actions .btn--accent::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: var(--radius-full);
  background: var(--signal);
  opacity: 0.15;
  filter: blur(8px);
  z-index: -1;
  animation: hero-cta-glow 3s ease-in-out infinite;
}

@keyframes hero-cta-glow {
  0%, 100% { opacity: 0.15; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.04); }
}

.hero__actions .btn--ghost {
  position: relative;
}

.hero__actions .btn--ghost::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--signal-dim), transparent, var(--calm-dim));
  z-index: -1;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.hero__actions .btn--ghost:hover::before {
  opacity: 1;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(200, 255, 0, 0.08);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-h3);
  color: var(--text-base);
  letter-spacing: var(--tracking-tight);
}

.hero__stat-value.is-counting {
  color: var(--signal);
  text-shadow: var(--shadow-signal);
  transition: color var(--duration-normal), text-shadow var(--duration-normal);
}

.hero__stat-label {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-subtle);
}

/* Scroll cue */
.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-10);
  color: var(--text-subtle);
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--signal), transparent);
  animation: scroll-line 1.8s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; opacity: 0; }
  40% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  60% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* Floating geometric accent (CSS fallback) */
.hero__geo-accent {
  display: none;
  position: absolute;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(200, 255, 0, 0.04);
  border-radius: 40%;
  top: -10%;
  right: -5%;
  z-index: 0;
  pointer-events: none;
  animation: hero-geo-float 20s ease-in-out infinite;
}

.hero__geo-accent--2 {
  width: 200px;
  height: 200px;
  bottom: 5%;
  left: -3%;
  top: auto;
  right: auto;
  border-radius: 30%;
  border-color: rgba(74, 222, 128, 0.03);
  animation: hero-geo-float 25s ease-in-out infinite reverse;
}

@keyframes hero-geo-float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(20px, -15px) rotate(5deg); }
  50% { transform: translate(-10px, 20px) rotate(-3deg); }
  75% { transform: translate(15px, 10px) rotate(7deg); }
}

@media (min-width: 960px) {
  .hero__geo-accent { display: block; }
}

/* Legacy hero card (inner pages still use these) */
.hero__card {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-7), 5vw, var(--space-10));
  margin-bottom: var(--space-6);
  position: relative;
  overflow: hidden;
}

.hero__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--signal), transparent);
  opacity: 0.4;
}

.hero__card .hero__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-display);
  font-weight: 400;
  margin-bottom: var(--space-5);
}

.hero__card .hero__desc {
  max-width: 60ch;
  margin-bottom: var(--space-6);
}

.hero__cta {
  display: inline-flex;
}

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

@media (min-width: 768px) {
  .hero__bottom { grid-template-columns: 1fr 1fr; }
}

.hero__location-card,
.hero__skills-card {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  overflow: hidden;
  min-height: 220px;
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
}

.hero__location-card:hover,
.hero__skills-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.hero__location-header,
.hero__skills-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--text-base);
  margin-bottom: var(--space-5);
}

.hero__location-header svg,
.hero__skills-title svg {
  width: 18px;
  height: 18px;
  color: var(--signal);
  flex-shrink: 0;
}

.hero__globe {
  position: relative;
  width: 100%;
  flex: 1;
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__globe-svg {
  width: 160px;
  height: 160px;
  animation: globe-spin 24s linear infinite;
  opacity: 0.7;
}

.hero__globe-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--signal);
  border-radius: 50%;
  box-shadow: 0 0 16px var(--signal), 0 0 32px rgba(200, 255, 0, 0.4);
  animation: globe-pulse 2s ease-in-out infinite;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
}

@keyframes globe-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes globe-pulse {
  0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.8); }
}

.hero__skills-marquees-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.hero__skills-marquee {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.hero__skills-track {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  width: max-content;
  animation: marquee 22s linear infinite;
}

.hero__skills-marquee--reverse .hero__skills-track {
  animation-direction: reverse;
}

.hero__skills-marquee:hover .hero__skills-track {
  animation-play-state: paused;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ——— SERVICES BENTO ——— */
.services {
  padding: var(--space-12) 0;
  position: relative;
}

/* ——— Premium Service Cards ——— */
.bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 700px) {
  .bento {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .bento {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: minmax(180px, auto);
  }

  .service-card--lg { grid-column: span 3; grid-row: span 2; }
  .service-card--md { grid-column: span 3; }
  .service-card--sm { grid-column: span 2; }
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-6);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  cursor: default;

  /* Glass surface */
  background: linear-gradient(
    135deg,
    rgba(20, 20, 22, 0.75) 0%,
    rgba(26, 26, 28, 0.55) 100%
  );
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);

  /* Elevation */
  box-shadow: var(--glass-shadow);

  /* Transitions */
  transition:
    border-color var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo),
    box-shadow var(--duration-slow) var(--ease-out-expo);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(245, 245, 240, 0.06) 0%,
    transparent 40%,
    transparent 60%,
    rgba(245, 245, 240, 0.03) 100%
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    ellipse at var(--spot-x, 50%) var(--spot-y, 0%),
    var(--card-accent-dim, var(--signal-dim)) 0%,
    transparent 60%
  );
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
  pointer-events: none;
}

/* Hover state */
.service-card:hover {
  transform: translateY(-8px) scale(1.01);
  border-color: var(--card-accent-border, var(--signal-strong));
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 0 1px var(--card-accent-border, var(--signal-strong)),
    var(--card-accent-glow, var(--shadow-signal-soft));
}

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

.service-card:hover .service-card__icon-ring {
  transform: scale(1.15);
  opacity: 0.5;
}

.service-card:hover .service-card__icon svg {
  transform: scale(1.12) rotate(-4deg);
}

.service-card:hover .service-card__tag {
  color: var(--card-accent, var(--signal));
}

.service-card:hover .service-card__shine {
  opacity: 1;
  transform: translateX(100%) skewX(-20deg);
}

/* Sizes */
.service-card--lg {
  min-height: 300px;
  padding: var(--space-8);
  justify-content: space-between;
}

.service-card--lg .service-card__icon {
  width: 56px;
  height: 56px;
}

.service-card--lg .service-card__icon svg {
  width: 26px;
  height: 26px;
}

.service-card--lg .service-card__title {
  font-size: var(--text-h3);
}

.service-card--md .service-card__title {
  font-size: var(--text-h4);
}

.service-card--sm .service-card__title {
  font-size: var(--text-h4);
}

/* Accent colors per card (set via inline style or CSS var) */
.service-card[data-accent="signal"] {
  --card-accent: var(--signal);
  --card-accent-dim: var(--signal-dim);
  --card-accent-border: var(--signal-strong);
  --card-accent-glow: var(--shadow-signal-soft);
}

.service-card[data-accent="depth"] {
  --card-accent: var(--depth);
  --card-accent-dim: var(--depth-dim);
  --card-accent-border: rgba(45, 74, 255, 0.35);
  --card-accent-glow: var(--shadow-depth);
}

.service-card[data-accent="horizon"] {
  --card-accent: var(--horizon);
  --card-accent-dim: var(--horizon-dim);
  --card-accent-border: rgba(255, 107, 74, 0.35);
  --card-accent-glow: var(--shadow-horizon);
}

.service-card[data-accent="calm"] {
  --card-accent: var(--calm);
  --card-accent-dim: var(--calm-dim);
  --card-accent-border: rgba(74, 222, 128, 0.35);
  --card-accent-glow: var(--shadow-calm);
}

.service-card[data-accent="glow"] {
  --card-accent: var(--glow);
  --card-accent-dim: rgba(255, 217, 61, 0.12);
  --card-accent-border: rgba(255, 217, 61, 0.35);
}

/* Icon */
.service-card__icon {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: rgba(245, 245, 240, 0.03);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--card-accent, var(--signal));
  flex-shrink: 0;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
  transition:
    transform var(--duration-slow) var(--ease-spring);
  position: relative;
  z-index: 1;
}

.service-card__icon-ring {
  position: absolute;
  inset: -8px;
  border-radius: inherit;
  background: radial-gradient(circle, var(--card-accent-dim, var(--signal-dim)), transparent 70%);
  opacity: 0;
  transition:
    transform var(--duration-slow) var(--ease-out-expo),
    opacity var(--duration-slow) var(--ease-out-expo);
  pointer-events: none;
}

/* Body */
.service-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  position: relative;
  z-index: 1;
}

/* Tag */
.service-card__tag {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-subtle);
  transition: color var(--duration-normal) var(--ease-out-expo);
}

/* Title */
.service-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-h4);
  letter-spacing: var(--tracking-tight);
  color: var(--text-base);
  line-height: var(--leading-snug);
}

/* Description */
.service-card__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  max-width: 48ch;
}

/* Shine sweep on hover */
.service-card__shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 80%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(245, 245, 240, 0.03) 50%,
    transparent 100%
  );
  opacity: 0;
  transition:
    opacity var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slower) var(--ease-out-expo);
  pointer-events: none;
  z-index: 2;
}

/* Border accent line (top) — subtle indicator */
.service-card__accent-line {
  position: absolute;
  top: 0;
  left: var(--space-6);
  right: 60%;
  height: 2px;
  background: var(--card-accent, var(--signal));
  border-radius: var(--radius-full);
  opacity: 0.4;
  transition:
    right var(--duration-slow) var(--ease-out-expo),
    opacity var(--duration-slow) var(--ease-out-expo);
  pointer-events: none;
}

.service-card:hover .service-card__accent-line {
  right: var(--space-6);
  opacity: 0.8;
}

/* ——— PROJECTS ——— */
.projects {
  padding: var(--space-12) 0;
}

.projects__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-9);
  flex-wrap: wrap;
}

.projects__header .section-intro {
  margin-bottom: 0;
}

/* ——— Filter Bar ——— */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  align-items: center;
}

.filter-bar__count {
  margin-left: auto;
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-wide);
}

.filter-btn {
  position: relative;
  padding: 10px 18px;
  min-height: 44px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition:
    color var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-normal) var(--ease-out-expo),
    background var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
  letter-spacing: -0.01em;
}

.filter-btn:hover {
  color: var(--text-base);
  border-color: var(--border-strong);
}

.filter-btn--active {
  color: var(--ink-950);
  background: var(--signal);
  border-color: var(--signal);
  box-shadow: 0 0 20px var(--signal-glow);
}

.filter-btn--active:hover {
  color: var(--ink-950);
  background: var(--signal);
  border-color: var(--signal);
}

/* ——— Project Grid (Masonry-inspired) ——— */
.projects__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  position: relative;
}

@media (min-width: 600px) {
  .projects__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .projects__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .project-card--wide {
    grid-column: span 2;
  }

  .project-card--tall {
    grid-row: span 2;
  }
}

@media (min-width: 1200px) {
  .projects__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .project-card--wide {
    grid-column: span 2;
  }

  .project-card--tall {
    grid-row: span 2;
  }
}

/* ——— Project Card (Premium) ——— */
.project-card {
  display: block;
  text-decoration: none;
  position: relative;
  background: var(--surface-raised);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  cursor: pointer;
  transform-style: preserve-3d;
  perspective: 1000px;
  border: 1px solid var(--border-default);
  transition:
    border-color var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo),
    box-shadow var(--duration-slow) var(--ease-out-expo);
}

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

.project-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-6px);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(245, 245, 240, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

/* Image wrapper */
.project-card__img-wrap {
  overflow: hidden;
  background: var(--ink-950);
  position: relative;
}

.project-card__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 11, 0.6) 0%, transparent 50%);
  opacity: 0.7;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
  pointer-events: none;
  z-index: 1;
}

.project-card:hover .project-card__img-wrap::after {
  opacity: 0.3;
}

/* Shine sweep */
.project-card__img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 25%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 75%
  );
  transform: translateX(-120%) skewX(-15deg);
  z-index: 3;
  pointer-events: none;
  transition: transform 0.8s var(--ease-out-expo);
}

.project-card:hover .project-card__img-wrap::before {
  transform: translateX(120%) skewX(-15deg);
}

/* Accent border glow on hover */
.project-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(200, 255, 0, 0.15),
    transparent 40%,
    transparent 60%,
    rgba(200, 255, 0, 0.06)
  );
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
  pointer-events: none;
  z-index: 0;
}

.project-card:hover::after {
  opacity: 1;
}

/* Image */
.project-card__img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition:
    transform 1.2s var(--ease-out-expo),
    opacity 0.5s var(--ease-out-expo);
  will-change: transform;
  opacity: 0;
}

.project-card__img.is-loaded {
  opacity: 1;
}

.project-card:hover .project-card__img {
  transform: scale(1.08);
}

/* Skeleton placeholder */
.project-card__img-wrap::before {
  /* Overridden — actual skeleton handled via placeholder bg */
}

.project-card__skeleton {
  position: absolute;
  inset: 0;
  background: var(--ink-700);
  z-index: 0;
}

.project-card__skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(245, 245, 240, 0.03) 50%,
    transparent 100%
  );
  animation: skeleton-shimmer 1.8s ease-in-out infinite;
}

@keyframes skeleton-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Body */
.project-card__body {
  padding: var(--space-5) var(--space-6) var(--space-6);
  position: relative;
  z-index: 1;
}

.project-card--tall .project-card__body {
  padding: var(--space-5) var(--space-6) var(--space-7);
}

/* Tags */
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.project-card__tag {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-subtle);
  padding: 3px 8px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    color var(--duration-normal) var(--ease-out-expo);
}

.project-card:hover .project-card__tag {
  border-color: var(--signal-dim);
  color: var(--signal);
}

/* Title */
.project-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--text-base);
  margin-bottom: var(--space-2);
  line-height: var(--leading-snug);
}

.project-card--tall .project-card__title {
  font-size: var(--text-h2);
}

/* Meta link */
.project-card__meta {
  font-size: var(--text-sm);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.project-card:hover .project-card__meta {
  opacity: 1;
  transform: translateY(0);
}

.project-card__meta span {
  color: var(--signal);
  transition: transform var(--duration-normal) var(--ease-spring);
  display: inline-block;
}

.project-card:hover .project-card__meta span {
  transform: translateX(4px);
}

/* ——— Project Modal (Cinematic) ——— */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
  padding: var(--space-5);
}

.project-modal--open {
  opacity: 1;
  pointer-events: all;
}

.project-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 3, 4, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.project-modal__content {
  position: relative;
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  transform: scale(0.92) translateY(20px);
  transition:
    transform var(--duration-slow) var(--ease-out-expo);
}

.project-modal--open .project-modal__content {
  transform: none;
}

.project-modal__img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  background: var(--ink-950);
}

.project-modal__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.project-modal__body {
  padding: var(--space-6);
}

.project-modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.project-modal__tags .project-card__tag {
  border-color: var(--signal-dim);
  color: var(--signal);
}

.project-modal__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--text-base);
  margin-bottom: var(--space-4);
}

.project-modal__desc {
  font-size: var(--text-body);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.project-modal__actions {
  display: flex;
  gap: var(--space-3);
}

.project-modal__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.project-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(3, 3, 4, 0.6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(245, 245, 240, 0.1);
  color: var(--text-base);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition:
    background var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo);
}

.project-modal__close:hover {
  background: rgba(3, 3, 4, 0.85);
  transform: scale(1.08);
}

.project-modal__close svg {
  width: 18px;
  height: 18px;
}

/* ——— PROCESS ——— */
.process {
  padding: var(--space-12) 0;
}

.process__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  counter-reset: step;
}

@media (min-width: 800px) {
  .process__steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
}

.process__step {
  position: relative;
  padding: var(--space-6);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  background: var(--surface-raised);
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
}

@media (min-width: 800px) {
  .process__step {
    border-radius: 0;
    border-right: none;
  }

  .process__step:first-child {
    border-radius: var(--radius-2xl) 0 0 var(--radius-2xl);
  }

  .process__step:last-child {
    border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
    border-right: 1px solid var(--border-default);
  }
}

.process__step:hover {
  border-color: var(--signal-dim);
  z-index: 1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.process__num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--signal);
  line-height: 1;
  margin-bottom: var(--space-5);
  opacity: 0.9;
}

.process__step.is-visible .process__num {
  animation: num-in 0.8s var(--ease-out-expo) both;
}

@keyframes num-in {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
  }
  to {
    opacity: 0.9;
    transform: none;
  }
}

.process__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-body);
  color: var(--text-base);
  margin-bottom: var(--space-3);
  letter-spacing: var(--tracking-tight);
}

.process__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* ——— STACK ——— */
.stack {
  padding: var(--space-12) 0;
}

.stack__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 700px) {
  .stack__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .stack__grid { grid-template-columns: repeat(4, 1fr); }
}

.stack-card {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
}

.stack-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stack-card__icon-wrap {
  width: 48px;
  height: 48px;
  background: rgba(245, 245, 240, 0.03);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--signal);
  transition: border-color var(--duration-fast) var(--ease-out-expo);
}

.stack-card:hover .stack-card__icon-wrap {
  border-color: var(--border-strong);
}

.stack-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-body);
  font-weight: 700;
  color: var(--text-base);
  margin-bottom: 4px;
  letter-spacing: var(--tracking-tight);
}

.stack-card__category {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: var(--space-4);
}

.stack-card__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* ——— TESTIMONIALS ——— */
.testimonials {
  padding: var(--space-12) 0;
}

.testimonials__header {
  margin-bottom: var(--space-9);
}

.testimonials__slider {
  position: relative;
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.testimonial-slide {
  min-width: 100%;
  padding-right: var(--space-4);
}

@media (min-width: 800px) {
  .testimonial-slide { min-width: 50%; }
}

.testimonial-card {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-2xl);
  padding: var(--space-7);
  height: 100%;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo);
}

.testimonial-card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-card__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.testimonial-card__quote::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--signal);
  line-height: 0;
  display: block;
  margin-bottom: var(--space-4);
  opacity: 0.8;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  background: linear-gradient(145deg, var(--signal), #9acc00);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-xs);
  color: var(--ink-950);
  flex-shrink: 0;
}

.testimonial-card__name {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-base);
  font-size: var(--text-sm);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-top: 6px;
}

.testimonial-card__star {
  width: 12px;
  height: 12px;
  color: var(--glow);
}

.testimonials__nav {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.testimonials__btn {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border-default);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--duration-fast) var(--ease-out-expo);
  cursor: pointer;
  background: var(--surface-raised);
}

.testimonials__btn:hover {
  border-color: var(--signal);
  color: var(--signal);
  background: var(--signal-dim);
}

.testimonials__btn svg {
  width: 18px;
  height: 18px;
}

/* ——— CTA ——— */
.cta {
  padding: var(--space-12) 0;
  text-align: center;
  position: relative;
}

.cta__panel {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-3xl);
  padding: clamp(var(--space-9), 8vw, var(--space-12)) var(--space-6);
  position: relative;
  overflow: hidden;
}

.cta__panel::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 70%;
  background: radial-gradient(ellipse, var(--signal-glow), transparent 65%);
  pointer-events: none;
}

.cta__panel::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    120deg,
    transparent,
    var(--signal-strong),
    transparent,
    var(--signal-dim),
    transparent
  );
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: border-flow 8s linear infinite;
  pointer-events: none;
  opacity: 0.7;
}

@keyframes border-flow {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.cta__title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--text-display);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tighter);
  color: var(--text-base);
  margin-bottom: var(--space-5);
  position: relative;
}

.cta__desc {
  font-size: var(--text-lead);
  color: var(--text-muted);
  max-width: 420px;
  margin: 0 auto var(--space-8);
  line-height: var(--leading-relaxed);
  position: relative;
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  position: relative;
}

/* ——— FOOTER ——— */
.footer {
  padding: var(--space-10) 0 var(--space-14);
  border-top: 1px solid var(--border-default);
  position: relative;
  z-index: 1;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-9);
}

@media (min-width: 800px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer__logo-mark {
  width: 32px;
  height: 32px;
  background: var(--signal);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: var(--text-sm);
  color: var(--ink-950);
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-body);
  letter-spacing: var(--tracking-tight);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

.footer__column-title {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-base);
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--text-muted);
  transition: color var(--duration-fast) var(--ease-out-expo);
  text-decoration: none;
  width: fit-content;
}

.footer__link:hover {
  color: var(--signal);
}

.footer__link--disabled {
  color: var(--text-disabled);
  pointer-events: none;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-default);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: var(--text-subtle);
}

.footer__legal {
  display: flex;
  gap: var(--space-5);
}

.footer__legal-link {
  font-size: var(--text-xs);
  color: var(--text-subtle);
  transition: color var(--duration-fast) var(--ease-out-expo);
  text-decoration: none;
}

.footer__legal-link:hover {
  color: var(--text-base);
}

/* ——— ABOUT PAGE ——— */
/* ——— ABOUT: Profile Section ——— */
.about-profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
  align-items: center;
}

@media (min-width: 900px) {
  .about-profile {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-12);
  }
}

/* Floating profile image with rings */
.about-profile__media {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-profile__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  pointer-events: none;
}

.about-profile__ring--outer {
  width: 120%;
  height: 120%;
  top: -10%;
  left: -10%;
  border-color: var(--signal-dim);
  animation: about-ring-drift 8s ease-in-out infinite;
}

.about-profile__ring--inner {
  width: 90%;
  height: 90%;
  top: 5%;
  left: 5%;
  border-color: rgba(200, 255, 0, 0.06);
  animation: about-ring-drift 6s ease-in-out infinite reverse;
}

@keyframes about-ring-drift {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(6px, -8px) rotate(3deg); }
}

.about-profile__img-wrap {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: var(--surface-raised);
  position: relative;
  z-index: 1;
}

.about-profile__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 11, 0.3) 0%, transparent 50%);
  pointer-events: none;
}

.about-profile__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%) contrast(1.08);
  transition: transform 1.2s var(--ease-out-expo);
}

.about-profile__img-wrap:hover .about-profile__img {
  transform: scale(1.04);
}

.about-profile__badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  z-index: 2;
}

/* Bio */
.about-bio p {
  font-size: var(--text-lead);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.about-bio p:last-of-type {
  margin-bottom: var(--space-6);
}

.about-bio__sig {
  margin-top: var(--space-4);
}

.about-bio__sig-svg {
  width: 140px;
  height: 44px;
  opacity: 0.6;
}

/* ——— ABOUT: Counters ——— */
.about-counters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

@media (min-width: 600px) {
  .about-counters {
    grid-template-columns: repeat(4, 1fr);
  }
}

.about-counter {
  padding: var(--space-6) var(--space-4);
  background: linear-gradient(135deg, rgba(20, 20, 22, 0.6), rgba(26, 26, 28, 0.4));
  backdrop-filter: blur(var(--glass-blur-subtle));
  -webkit-backdrop-filter: blur(var(--glass-blur-subtle));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  text-align: center;
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
}

.about-counter:hover {
  border-color: var(--signal-dim);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--signal-dim);
}

.about-counter__value {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--signal);
  display: block;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-1);
}

.about-counter__label {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-subtle);
}

/* ——— ABOUT: Timeline ——— */
.about-timeline {
  margin-bottom: var(--space-12);
}

.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--signal-dim), var(--border-default), transparent);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: calc(-1 * var(--space-8) + 1px);
  top: 4px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px var(--signal-dim), 0 0 20px var(--signal-glow);
  z-index: 1;
  transform: translateX(-50%);
}

.timeline__content {
  padding: var(--space-5) var(--space-6);
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
}

.timeline__content:hover {
  border-color: var(--signal-dim);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.timeline__year {
  font-family: var(--font-mono);
  font-size: var(--text-micro);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--signal);
  display: block;
  margin-bottom: var(--space-2);
}

.timeline__title {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--text-base);
  margin-bottom: var(--space-1);
}

.timeline__org {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-muted);
  display: block;
  margin-bottom: var(--space-3);
}

.timeline__desc {
  font-size: var(--text-sm);
  color: var(--text-subtle);
  line-height: var(--leading-relaxed);
}

/* ——— ABOUT: Skills ——— */
.about-skills {
  margin-bottom: var(--space-12);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 700px) {
  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.skill-group {
  padding: var(--space-6);
  background: linear-gradient(135deg, rgba(20, 20, 22, 0.5), rgba(26, 26, 28, 0.35));
  backdrop-filter: blur(var(--glass-blur-subtle));
  -webkit-backdrop-filter: blur(var(--glass-blur-subtle));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
}

.skill-group__title {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  color: var(--text-base);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-default);
}

.skill {
  margin-bottom: var(--space-4);
}

.skill:last-child {
  margin-bottom: 0;
}

.skill__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.skill__name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
}

.skill__pct {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--signal);
}

.skill__bar {
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--ink-600);
  overflow: hidden;
}

.skill__fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--signal), var(--signal-dim));
  width: 0%;
  transition: width 1.2s var(--ease-out-expo);
}

/* ——— ABOUT: Achievements ——— */
.about-achievements {
  margin-bottom: var(--space-12);
}

.achievements-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 600px) {
  .achievements-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.achievement-card {
  padding: var(--space-6);
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
}

.achievement-card:hover {
  border-color: var(--signal-dim);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--signal-dim);
}

.achievement-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--signal-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--signal);
  margin-bottom: var(--space-4);
}

.achievement-card__icon svg {
  width: 20px;
  height: 20px;
}

.achievement-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--text-base);
  margin-bottom: var(--space-2);
}

.achievement-card__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* ——— CONTACT: Section ——— */
.contact-section {
  margin-bottom: var(--space-12);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-8);
  }
}

/* ——— Contact Panel (glass) ——— */
.contact-panel {
  background: linear-gradient(135deg, rgba(20, 20, 22, 0.7), rgba(26, 26, 28, 0.5));
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  position: relative;
  overflow: hidden;
  transition:
    border-color var(--duration-slow) var(--ease-out-expo),
    box-shadow var(--duration-slow) var(--ease-out-expo);
}

.contact-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(245, 245, 240, 0.06), transparent 50%, rgba(245, 245, 240, 0.02));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.contact-panel:hover {
  border-color: var(--border-strong);
}

/* Panel header */
.contact-panel__header {
  margin-bottom: var(--space-6);
}

.contact-panel__overline {
  display: block;
  margin-bottom: var(--space-3);
}

.contact-panel__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--text-base);
  margin-bottom: var(--space-2);
}

.contact-panel__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* ——— Contact Channels ——— */
.contact-channels {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: rgba(245, 245, 240, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  text-decoration: none;
  transition:
    border-color var(--duration-normal) var(--ease-out-expo),
    background var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo),
    box-shadow var(--duration-normal) var(--ease-out-expo);
  transform: translate(var(--mx, 0), var(--my, 0));
  position: relative;
}

.contact-channel:hover {
  border-color: var(--signal-dim);
  background: rgba(200, 255, 0, 0.04);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.contact-channel__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--signal-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--signal);
  flex-shrink: 0;
  transition:
    transform var(--duration-normal) var(--ease-spring),
    background var(--duration-normal) var(--ease-out-expo);
}

.contact-channel:hover .contact-channel__icon {
  transform: scale(1.08);
  background: rgba(200, 255, 0, 0.2);
}

.contact-channel__icon svg {
  width: 18px;
  height: 18px;
}

.contact-channel__content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.contact-channel__label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-base);
  letter-spacing: -0.01em;
}

.contact-channel__value {
  font-size: var(--text-xs);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-channel__arrow {
  font-size: var(--text-lg);
  color: var(--signal);
  opacity: 0;
  transform: translateX(-8px);
  transition:
    opacity var(--duration-normal) var(--ease-out-expo),
    transform var(--duration-normal) var(--ease-out-expo);
}

.contact-channel:hover .contact-channel__arrow {
  opacity: 1;
  transform: translateX(0);
}

/* Info footer */
.contact-info-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-default);
}

.contact-info-footer__response {
  font-size: var(--text-xs);
  color: var(--text-subtle);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-wide);
}

/* ——— Contact Form ——— */
.contact-form {
  position: relative;
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 500px) {
  .contact-form__row {
    grid-template-columns: 1fr 1fr;
  }
}

/* Form field messages */
.form-field-msg {
  display: block;
  font-size: var(--text-xs);
  color: var(--horizon);
  margin-top: var(--space-1);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
  pointer-events: none;
}

.form-input.is-error {
  border-color: var(--horizon) !important;
  box-shadow: 0 0 0 1px var(--horizon) !important;
}

.form-input.is-valid {
  border-color: var(--calm-dim) !important;
}

/* Required asterisk */
.form-label__req {
  color: var(--horizon);
}

/* Submit button with loader */
.contact-form__btn {
  position: relative;
  width: 100%;
  margin-top: var(--space-5);
  overflow: hidden;
}

.contact-form__btn-text {
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.contact-form__btn-loader {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.contact-form__btn.is-loading .contact-form__btn-text {
  opacity: 0;
}

.contact-form__btn.is-loading .contact-form__btn-loader {
  opacity: 1;
}

.contact-form__spinner {
  width: 20px;
  height: 20px;
  color: var(--ink);
  animation: spinner-rotate 0.8s linear infinite;
}

@keyframes spinner-rotate {
  to { transform: rotate(360deg); }
}

/* Success state */
.contact-form__success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-8) var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-out-expo);
  position: absolute;
  inset: 0;
  z-index: 2;
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-2xl);
}

.contact-form__success.is-visible {
  opacity: 1;
  pointer-events: all;
}

.contact-form__success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--calm-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--calm);
  margin-bottom: var(--space-4);
}

.contact-form__success-icon svg {
  width: 28px;
  height: 28px;
}

.contact-form__success-title {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: 700;
  color: var(--text-base);
  margin-bottom: var(--space-2);
}

.contact-form__success-desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  max-width: 32ch;
}

/* ——— Contact Map Section ——— */
.contact-map-section {
  margin-bottom: var(--space-12);
  text-align: center;
}

.contact-map-section__header {
  margin-bottom: var(--space-6);
}

.contact-map-section__title {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  color: var(--text-base);
  margin-bottom: var(--space-2);
}

.contact-map-section__desc {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.contact-map {
  position: relative;
  width: 100%;
  height: 300px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-default);
}

@media (min-width: 700px) {
  .contact-map {
    height: 400px;
  }
}

.contact-map iframe {
  filter: grayscale(0.8) sepia(0.15) hue-rotate(60deg) brightness(0.6) contrast(1.2);
  transition: filter var(--duration-slow) var(--ease-out-expo);
}

.contact-map:hover iframe {
  filter: grayscale(0.4) sepia(0.1) hue-rotate(60deg) brightness(0.75) contrast(1.1);
}

.contact-map__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 10, 11, 0.3), transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.contact-map__pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -100%);
  z-index: 2;
  pointer-events: none;
  animation: map-pin-bounce 2.5s ease-in-out infinite;
}

.contact-map__pin svg {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 4px 12px rgba(200, 255, 0, 0.4));
}

@keyframes map-pin-bounce {
  0%, 100% { transform: translate(-50%, -100%); }
  50% { transform: translate(-50%, -115%); }
}

/* ——— Confetti Canvas ——— */
#confettiCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-toast);
  pointer-events: none;
}

/* ——— WHY SMK ——— */
.why-smk {
  padding: var(--space-12) 0;
}

/* Scroll reveals: see animations.css */

/* ==========================================================================
   MOBILE FIXES — Reduce padding, fix spacing, touch targets
   ========================================================================== */

/* Hero mobile padding */
@media (max-width: 768px) {
  .hero {
    padding-bottom: var(--space-6);
  }
}

/* Section padding reduction on mobile */
@media (max-width: 768px) {
  .services,
  .projects,
  .process,
  .stack,
  .testimonials,
  .cta,
  .why-smk {
    padding: var(--space-8) 0;
  }
}

/* Project card body padding */
@media (max-width: 600px) {
  .project-card__body {
    padding: var(--space-4) var(--space-4) var(--space-5);
  }
  .project-card--tall .project-card__body {
    padding: var(--space-4) var(--space-4) var(--space-6);
  }
}

/* Process step padding */
@media (max-width: 800px) {
  .process__step {
    padding: var(--space-5);
  }
}

/* Testimonial card min-height */
@media (max-width: 768px) {
  .testimonial-card {
    min-height: auto;
    padding: var(--space-5);
  }
}

/* CTA panel padding */
@media (max-width: 768px) {
  .cta__panel {
    padding: var(--space-7) var(--space-4);
  }
}

/* Footer grid gap */
@media (max-width: 800px) {
  .footer__grid {
    gap: var(--space-6);
  }
}