/* Palette seed: ВСЕУКРАЇНСЬКИЙ ІНФОРМАЦІЙНО-КОНСАЛТИНГОВИЙ ЦЕНТР → hue 221 */
:root {
  --bg-hue: 81;
  --accent-hue: 221;
  --accent-two-hue: 337;
  --bg: hsl(81, 33%, 7%);
  --text: hsl(81, 20%, 96%);
  --accent: hsl(221, 81%, 63%);
  --accent-two: hsl(337, 79%, 56%);
  --panel: color-mix(in srgb, var(--bg) 72%, hsl(81, 22%, 18%));
  --muted: color-mix(in srgb, var(--text) 62%, transparent);
  --line: color-mix(in srgb, var(--text) 14%, transparent);
  --gradient-accent: linear-gradient(135deg, var(--accent), var(--accent-two));
  --gradient-mesh: linear-gradient(135deg, var(--accent) 0%, transparent 40%, var(--accent-two) 100%);
  --radius: 1rem;
  --radius-lg: 1.5rem;
  --header-h: 4.5rem;
  --max-w: 76rem;
  --font: "Manrope", system-ui, sans-serif;
  --font-display: "Syne", var(--font);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body.grid {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

/* ─── Ambient background ─── */
.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: orb-drift 18s ease-in-out infinite;
}

.orb-1 {
  width: 42vw;
  height: 42vw;
  top: -10%;
  left: -8%;
  background: color-mix(in srgb, var(--accent) 35%, transparent);
  animation-delay: 0s;
}

.orb-2 {
  width: 35vw;
  height: 35vw;
  top: 30%;
  right: -12%;
  background: color-mix(in srgb, var(--accent-two) 30%, transparent);
  animation-delay: -6s;
  animation-duration: 22s;
}

.orb-3 {
  width: 28vw;
  height: 28vw;
  bottom: 5%;
  left: 25%;
  background: color-mix(in srgb, var(--accent) 20%, hsl(160, 60%, 40%));
  animation-delay: -12s;
  animation-duration: 26s;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--text) 4%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--text) 4%, transparent) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 20%, transparent 70%);
  animation: grid-pulse 8s ease-in-out infinite;
}

@keyframes orb-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(4vw, 3vh) scale(1.08); }
  66% { transform: translate(-3vw, 5vh) scale(0.95); }
}

@keyframes grid-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.7; }
}

/* ─── Reveal animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition:
    opacity 0.9s var(--ease-out-expo),
    transform 0.9s var(--ease-out-expo);
}

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

.reveal[data-reveal-delay="1"] { transition-delay: 0.1s; }
.reveal[data-reveal-delay="2"] { transition-delay: 0.2s; }
.reveal[data-reveal-delay="3"] { transition-delay: 0.3s; }
.reveal[data-reveal-delay="4"] { transition-delay: 0.45s; }

/* ─── Header ─── */
.header {
  position: sticky;
  top: 1rem;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: calc(var(--max-w) + 2rem);
  margin: 0 auto 2rem;
  padding: 0.55rem 0.75rem 0.55rem 1rem;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s;
}

.header.is-scrolled {
  transform: scale(0.97);
  box-shadow: 0 12px 40px color-mix(in srgb, var(--bg) 80%, transparent);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.logo-ring {
  position: relative;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.65rem;
}

.logo-ring::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--gradient-accent);
  animation: logo-spin 6s linear infinite;
}

.logo-ring::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: calc(0.65rem - 2px);
  background: var(--bg);
}

.logo-letter {
  position: relative;
  z-index: 1;
  font-weight: 800;
  font-size: 1.15rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.logo-name {
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.nav-spotlight {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  pointer-events: none;
  transition:
    transform 0.35s var(--ease-out-expo),
    width 0.35s var(--ease-out-expo),
    opacity 0.2s;
  opacity: 0;
  z-index: 0;
}

.nav:hover .nav-spotlight {
  opacity: 1;
}

.nav a {
  position: relative;
  z-index: 1;
  padding: 0.45rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  border-radius: 999px;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.lang-toggle {
  padding: 0.45rem 0.75rem;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  background: color-mix(in srgb, var(--text) 8%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.3s var(--ease-spring);
}

.lang-toggle:hover {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  transform: scale(1.05);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0.4rem;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.menu-toggle.is-open span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle.is-open span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* ─── Main ─── */
main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.section-index {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent);
  opacity: 0.7;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* ─── Hero ─── */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 2rem 3rem;
  min-height: calc(100vh - var(--header-h) - 4rem);
  padding: 1rem 0 4rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
  padding: 0.4rem 1rem 0.4rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel) 50%, transparent);
}

.tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-two);
  box-shadow: 0 0 12px var(--accent-two);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
  background: linear-gradient(
    120deg,
    var(--text) 0%,
    color-mix(in srgb, var(--text) 85%, var(--accent)) 50%,
    var(--text) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: title-shimmer 6s linear infinite;
}

@keyframes title-shimmer {
  to { background-position: 200% center; }
}

.hero-text {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.65rem;
  font-family: var(--font);
  font-size: 0.925rem;
  font-weight: 700;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  overflow: hidden;
  transition: box-shadow 0.3s, border-color 0.3s;
}

.btn.primary {
  background: var(--gradient-accent);
  color: var(--bg);
  box-shadow: 0 8px 32px color-mix(in srgb, var(--accent) 40%, transparent);
}

.btn.primary:hover {
  box-shadow: 0 16px 48px color-mix(in srgb, var(--accent-two) 45%, transparent);
}

.btn.secondary {
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  color: var(--text);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.btn.secondary:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.hero-stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.1rem 0.35rem;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat-suffix {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-two);
}

.hero-stat-label {
  width: 100%;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* Hero visual — orbital scene */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
}

.orbit-scene {
  position: relative;
  width: min(22rem, 80vw);
  aspect-ratio: 1;
  perspective: 600px;
}

.orbit {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed color-mix(in srgb, var(--accent) 35%, transparent);
}

.orbit-outer {
  animation: orbit-spin 24s linear infinite;
}

.orbit-mid {
  inset: 12%;
  border-color: color-mix(in srgb, var(--accent-two) 40%, transparent);
  animation: orbit-spin 16s linear infinite reverse;
}

.orbit-inner {
  inset: 24%;
  border-style: solid;
  border-color: color-mix(in srgb, var(--text) 12%, transparent);
  animation: orbit-spin 10s linear infinite;
}

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

.orbit-core {
  position: absolute;
  inset: 32%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow:
    0 0 60px color-mix(in srgb, var(--accent) 25%, transparent),
    inset 0 0 30px color-mix(in srgb, var(--accent-two) 10%, transparent);
  animation: core-pulse 4s ease-in-out infinite;
}

@keyframes core-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 60px color-mix(in srgb, var(--accent) 25%, transparent); }
  50% { transform: scale(1.04); box-shadow: 0 0 80px color-mix(in srgb, var(--accent-two) 35%, transparent); }
}

.hero-card-letter {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.orbit-node {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gradient-accent);
  box-shadow: 0 0 16px var(--accent);
}

.node-1 {
  top: 8%;
  left: 50%;
  animation: node-orbit-1 12s linear infinite;
}

.node-2 {
  bottom: 15%;
  right: 10%;
  width: 8px;
  height: 8px;
  background: var(--accent-two);
  box-shadow: 0 0 16px var(--accent-two);
  animation: node-orbit-2 8s ease-in-out infinite;
}

.node-3 {
  top: 40%;
  left: 5%;
  width: 6px;
  height: 6px;
  animation: node-orbit-3 6s ease-in-out infinite;
}

@keyframes node-orbit-1 {
  0%, 100% { transform: translate(-50%, 0) scale(1); }
  50% { transform: translate(-50%, 12px) scale(1.3); }
}

@keyframes node-orbit-2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, -15px); }
}

@keyframes node-orbit-3 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  50% { transform: translate(10px, 8px) scale(1.5); opacity: 1; }
}

.hero-card-words {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  animation: words-fade 3s ease-in-out infinite;
}

@keyframes words-fade {
  0%, 100% { opacity: 0.6; letter-spacing: 0.2em; }
  50% { opacity: 1; letter-spacing: 0.28em; }
}

/* ─── Profile — bento grid ─── */
.profile {
  padding-top: 6rem;
}

.profile::before {
  content: "";
  position: absolute;
  top: 0;
  left: -10%;
  right: -10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-two), transparent);
  opacity: 0.5;
}

.profile-bento {
  display: grid;
  grid-template-columns: 1fr 1.4fr 0.6fr;
  grid-template-rows: auto auto;
  gap: 1.25rem;
}

.profile-accent {
  grid-row: span 2;
  padding: 2rem;
  background: color-mix(in srgb, var(--panel) 80%, var(--accent) 20%);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  border-radius: var(--radius-lg);
  clip-path: polygon(0 0, 100% 0, 100% 92%, 88% 100%, 0 100%);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.profile-index {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  opacity: 0.15;
  color: var(--accent);
}

.profile-accent h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.profile-line {
  margin-top: auto;
  height: 4px;
}

.profile-line svg {
  width: 100%;
  height: 100%;
}

.profile-line-path {
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  transition: stroke-dashoffset 1.5s var(--ease-out-expo);
}

.profile-accent.is-visible .profile-line-path,
.profile-line-path {
  stroke-dashoffset: 0;
}

.profile-body {
  padding: 2rem 2.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.profile-body::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: var(--gradient-mesh);
  opacity: 0.06;
  transform: rotate(-15deg);
  pointer-events: none;
}

.profile-body p {
  position: relative;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.75;
}

.profile-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.profile-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  background: color-mix(in srgb, var(--panel) 90%, transparent);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  transition: transform 0.35s var(--ease-spring), border-color 0.3s, background 0.3s;
  cursor: default;
}

.profile-chip:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
}

.chip-icon {
  font-size: 1rem;
  color: var(--accent);
  animation: chip-spin 8s linear infinite;
}

.profile-chip:nth-child(2) .chip-icon { animation-delay: -2s; color: var(--accent-two); }
.profile-chip:nth-child(3) .chip-icon { animation-delay: -4s; }
.profile-chip:nth-child(4) .chip-icon { animation-delay: -6s; color: var(--accent-two); }

@keyframes chip-spin {
  0%, 90% { transform: rotate(0deg); }
  95% { transform: rotate(180deg); }
  100% { transform: rotate(360deg); }
}

.profile-quote {
  grid-column: 3;
  grid-row: 1 / span 2;
  position: relative;
  display: grid;
  place-items: center;
  min-height: 8rem;
  border-radius: var(--radius-lg);
  border: 1px dashed color-mix(in srgb, var(--accent-two) 30%, var(--line));
  overflow: hidden;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.25;
  animation: quote-float 5s ease-in-out infinite;
}

.quote-glow {
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent-two) 20%, transparent), transparent 60%);
  animation: quote-glow-pulse 4s ease-in-out infinite;
}

@keyframes quote-float {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50% { transform: translateY(-8px) rotate(5deg); }
}

@keyframes quote-glow-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

/* ─── Areas — mosaic layout ─── */
.areas-mosaic {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.area-card {
  position: relative;
  padding: 2.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.1s linear;
  transform-style: preserve-3d;
}

.area-card--featured {
  min-height: 20rem;
  clip-path: polygon(0 0, 100% 0, 100% 85%, 92% 100%, 0 100%);
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--panel) 70%, var(--accent) 30%), var(--panel));
}

.area-card--offset {
  margin-top: 3rem;
  border-color: color-mix(in srgb, var(--accent-two) 30%, var(--line));
  transform: rotate(-1.5deg);
}

.area-card--offset:hover {
  transform: rotate(0deg) translateY(-6px);
}

.area-card-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--text) 8%, transparent), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s var(--ease-out-expo);
  pointer-events: none;
}

.area-card:hover .area-card-shine {
  left: 150%;
}

.area-card-icon {
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem;
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
}

.area-card-icon--alt {
  background: color-mix(in srgb, var(--accent-two) 15%, transparent);
  border-color: color-mix(in srgb, var(--accent-two) 25%, transparent);
}

.area-card-icon svg {
  width: 100%;
  height: 100%;
}

.area-icon-draw {
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
  transition: stroke-dashoffset 1.2s var(--ease-out-expo);
}

.area-card-icon--alt .area-icon-draw {
  stroke: var(--accent-two);
}

.area-card.is-visible .area-icon-draw {
  stroke-dashoffset: 0;
}

.area-num {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.2rem 0.6rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 999px;
}

.area-card--offset .area-num {
  color: var(--accent-two);
  border-color: color-mix(in srgb, var(--accent-two) 35%, transparent);
}

.area-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}

.area-card p {
  font-size: 0.925rem;
  color: var(--muted);
  max-width: 28rem;
}

/* ─── Process — timeline track ─── */
.process-track {
  position: relative;
}

.process-line {
  position: absolute;
  top: 2rem;
  left: 2rem;
  right: 2rem;
  height: 3px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
  display: none;
}

.process-line-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-accent);
  border-radius: inherit;
  transition: width 1.2s var(--ease-out-expo);
}

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

.step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 0;
  background: transparent;
  border: none;
}

.step-node {
  position: relative;
  width: 4rem;
  height: 4rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--panel);
  border: 2px solid var(--line);
  transition: border-color 0.4s, box-shadow 0.4s, transform 0.4s var(--ease-spring);
}

.step.is-active .step-node {
  border-color: var(--accent);
  box-shadow: 0 0 30px color-mix(in srgb, var(--accent) 40%, transparent);
  transform: scale(1.08);
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-two);
  transition: color 0.3s;
}

.step.is-active .step-num {
  color: var(--accent);
}

.step-body {
  padding: 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: transform 0.4s var(--ease-out-expo), border-color 0.3s;
}

.step:hover .step-body {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent-two) 35%, transparent);
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.55;
}

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

.contact-info .section-index {
  display: block;
  margin-bottom: 0.75rem;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.contact-info > p {
  color: var(--muted);
  margin-bottom: 2rem;
}

.contact-cards {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.35s var(--ease-spring), border-color 0.3s, box-shadow 0.3s;
}

.contact-card:hover {
  transform: translateX(6px);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
  box-shadow: -4px 0 20px color-mix(in srgb, var(--accent) 15%, transparent);
}

.contact-card-icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.1rem;
  border-radius: 0.65rem;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  animation: icon-bounce 3s ease-in-out infinite;
}

.contact-card:nth-child(2) .contact-card-icon {
  background: color-mix(in srgb, var(--accent-two) 12%, transparent);
  animation-delay: -1s;
}

.contact-card:nth-child(3) .contact-card-icon {
  animation-delay: -2s;
}

@keyframes icon-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.contact-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.15rem;
}

.contact-card a {
  font-weight: 600;
  transition: color 0.2s;
}

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

.contact-form {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  padding: 2rem;
  background: color-mix(in srgb, var(--panel) 85%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.form-glow {
  position: absolute;
  top: -40%;
  right: -20%;
  width: 50%;
  height: 120%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 25%, transparent), transparent 65%);
  animation: form-glow-move 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes form-glow-move {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-10%, 10%); }
}

.float-label {
  position: relative;
  display: flex;
  flex-direction: column;
}

.float-label--wide {
  grid-column: span 2;
}

.float-label input,
.float-label textarea {
  width: 100%;
  padding: 1.1rem 1rem 0.55rem;
  font-family: var(--font);
  font-size: 0.925rem;
  color: var(--text);
  background: color-mix(in srgb, var(--bg) 50%, transparent);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.float-label span {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  pointer-events: none;
  transition: transform 0.25s var(--ease-out-expo), font-size 0.25s, color 0.25s, top 0.25s;
}

.float-label--wide span {
  top: 1.1rem;
  transform: none;
}

.float-label input:focus,
.float-label textarea:focus,
.float-label input:not(:placeholder-shown),
.float-label textarea:not(:placeholder-shown) {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent);
}

.float-label input:focus + span,
.float-label textarea:focus + span,
.float-label input:not(:placeholder-shown) + span,
.float-label textarea:not(:placeholder-shown) + span {
  top: 0.45rem;
  transform: none;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.float-label textarea {
  min-height: 7rem;
  resize: vertical;
  padding-top: 1.5rem;
}

.btn-send {
  grid-column: span 2;
  justify-self: start;
}

.btn-ripple {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle, color-mix(in srgb, var(--text) 30%, transparent) 0%, transparent 70%);
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
}

.btn-send.is-rippling .btn-ripple {
  animation: ripple 0.6s ease-out;
}

@keyframes ripple {
  to { transform: scale(2.5); opacity: 0; }
}

/* ─── Footer ─── */
.footer {
  position: relative;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3.5rem;
  text-align: center;
  overflow: hidden;
}

.footer-glow {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: var(--gradient-accent);
  box-shadow: 0 0 40px 8px color-mix(in srgb, var(--accent) 30%, transparent);
  animation: footer-glow 4s ease-in-out infinite;
}

@keyframes footer-glow {
  0%, 100% { opacity: 0.5; width: 40%; }
  50% { opacity: 1; width: 70%; }
}

.footer p {
  font-size: 0.825rem;
  color: var(--muted);
}

/* ─── Desktop process line ─── */
@media (min-width: 981px) {
  .process-line {
    display: block;
  }

  .step::after {
    content: "";
    position: absolute;
    top: 2rem;
    left: 4rem;
    right: -0.5rem;
    height: 2px;
    background: var(--line);
    z-index: -1;
  }

  .step:last-child::after {
    display: none;
  }
}

/* ─── Reduced motion ─── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ─── Responsive ─── */
@media (max-width: 980px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: calc(var(--header-h) + 1.5rem);
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: color-mix(in srgb, var(--panel) 95%, transparent);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-0.5rem);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-spotlight {
    display: none;
  }

  .nav a {
    padding: 0.75rem 1rem;
    border-radius: 0.65rem;
  }

  .logo-name {
    font-size: 0.62rem;
    max-width: 10rem;
    white-space: normal;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-visual {
    order: -1;
  }

  .orbit-scene {
    width: min(16rem, 70vw);
  }

  .profile-bento {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .profile-accent {
    grid-row: auto;
    clip-path: none;
  }

  .profile-quote {
    grid-column: auto;
    grid-row: auto;
    min-height: 6rem;
  }

  .areas-mosaic {
    grid-template-columns: 1fr;
  }

  .area-card--offset {
    margin-top: 0;
    transform: none;
  }

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

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .header {
    top: 0.5rem;
    border-radius: var(--radius-lg);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    gap: 1.25rem;
  }

  .profile-chips {
    grid-template-columns: 1fr;
  }

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

  .contact-form {
    grid-template-columns: 1fr;
  }

  .float-label--wide,
  .btn-send {
    grid-column: span 1;
  }

  .btn-send {
    width: 100%;
  }
}