/* Palette seed: СОФТСКРИПТУМ → hue 56 */

:root {
  --accent-hue: 56;
  --accent-two-hue: 167;
  --bg-hue: 276;

  --accent: hsl(56, 79%, 60%);
  --accent-two: hsl(167, 79%, 69%);
  --accent-hot: hsl(320, 75%, 62%);
  --bg: hsl(276, 28%, 6%);
  --text: hsl(276, 20%, 96%);
  --panel: color-mix(in srgb, var(--bg) 72%, hsl(276, 22%, 18%));
  --muted: color-mix(in srgb, var(--text) 62%, transparent);
  --line: color-mix(in srgb, var(--text) 14%, transparent);

  --font: "Manrope", system-ui, sans-serif;
  --font-display: "Syne", var(--font);
  --radius: 20px;
  --radius-sm: 12px;
  --header-h: 72px;
  --max-w: 1180px;
  --gap: clamp(1.5rem, 3vw, 3rem);
  --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 {
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

body.grid {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
}

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

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

/* ── Ambient background ── */

.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  animation: orb-drift 18s ease-in-out infinite alternate;
}

.orb--1 {
  width: 55vw;
  height: 55vw;
  max-width: 600px;
  max-height: 600px;
  top: -10%;
  left: -8%;
  background: color-mix(in srgb, var(--accent) 55%, transparent);
  animation-duration: 22s;
}

.orb--2 {
  width: 45vw;
  height: 45vw;
  max-width: 500px;
  max-height: 500px;
  top: 30%;
  right: -12%;
  background: color-mix(in srgb, var(--accent-two) 50%, transparent);
  animation-duration: 16s;
  animation-delay: -4s;
}

.orb--3 {
  width: 35vw;
  height: 35vw;
  max-width: 400px;
  max-height: 400px;
  bottom: 5%;
  left: 25%;
  background: color-mix(in srgb, var(--accent-hot) 35%, transparent);
  animation-duration: 20s;
  animation-delay: -8s;
}

@keyframes orb-drift {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(4%, 6%) scale(1.08); }
  66% { transform: translate(-3%, 4%) scale(0.95); }
  100% { transform: translate(5%, -3%) scale(1.05); }
}

.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 75%);
  animation: grid-pulse 8s ease-in-out infinite;
}

@keyframes grid-pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.85; }
}

/* ── Scroll reveal ── */

[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s var(--ease-out-expo),
    transform 0.8s var(--ease-out-expo);
}

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

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

/* ── Shared ── */

.section-eyebrow {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-two);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* ── Header ── */

.header {
  position: sticky;
  top: 12px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max-w);
  width: calc(100% - 2rem);
  margin: 12px auto 0;
  padding: 0.65rem 1.25rem;
  background: color-mix(in srgb, var(--panel) 75%, transparent);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s, padding 0.3s;
  animation: header-enter 1s var(--ease-out-expo) both;
}

.header::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-two), var(--accent-hot), var(--accent));
  background-size: 300% 100%;
  -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;
  opacity: 0.35;
  animation: border-flow 6s linear infinite;
  pointer-events: none;
}

@keyframes border-flow {
  0% { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

@keyframes header-enter {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

.header.is-scrolled {
  padding: 0.5rem 1.1rem;
  box-shadow: 0 8px 40px color-mix(in srgb, var(--bg) 70%, transparent);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

.logo-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: var(--bg);
  font-weight: 900;
  font-size: 1rem;
  animation: logo-pulse 3s ease-in-out infinite;
}

@keyframes logo-pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 40%, transparent); }
  50% { box-shadow: 0 0 0 6px transparent; }
}

.logo-name {
  font-size: clamp(0.75rem, 2.5vw, 0.95rem);
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  position: relative;
  z-index: 1;
}

.nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  position: relative;
  transition: color 0.25s, background 0.25s;
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-two));
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 0.3s var(--ease-out-expo);
}

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

.nav a:hover::after {
  width: 60%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.lang-toggle {
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.2s var(--ease-spring);
}

.lang-toggle:hover {
  background: color-mix(in srgb, var(--accent) 12%, 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;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Main ── */

main {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: var(--gap) 1rem 3rem;
}

section {
  margin-bottom: calc(var(--gap) * 2);
}

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s, opacity 0.2s;
}

.btn svg {
  transition: transform 0.3s var(--ease-out-expo);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: var(--bg);
  box-shadow: 0 4px 24px color-mix(in srgb, var(--accent) 35%, transparent);
  position: relative;
  overflow: hidden;
}

.btn.primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.35) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.6s;
}

.btn.primary:hover::before {
  transform: translateX(120%);
}

.btn.primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 36px color-mix(in srgb, var(--accent-two) 45%, transparent);
}

.btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.btn.secondary:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  transform: translateY(-2px);
}

/* ── Hero ── */

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

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  padding: 0.35rem 0.85rem 0.35rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  animation: tag-glow 3s ease-in-out infinite;
}

@keyframes tag-glow {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 20%, transparent); }
  50% { box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 15%, transparent); }
}

.tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.8vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 1.25rem;
}

.hero h1 .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px) rotateX(40deg);
  animation: word-in 0.7s var(--ease-out-expo) forwards;
}

@keyframes word-in {
  to { opacity: 1; transform: translateY(0) rotateX(0); }
}

.hero-text {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 52ch;
  margin-bottom: 2rem;
  animation: fade-up 0.9s 0.5s var(--ease-out-expo) both;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: fade-up 0.9s 0.65s var(--ease-out-expo) both;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  animation: fade-up 0.9s 0.8s var(--ease-out-expo) both;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.hero-stat strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat span {
  font-size: 0.75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Hero visual */

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 800px;
}

.hero-orbit {
  position: absolute;
  inset: -20%;
  pointer-events: none;
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px dashed color-mix(in srgb, var(--accent) 25%, transparent);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-ring--1 {
  width: 110%;
  height: 110%;
  animation: orbit-spin 25s linear infinite;
}

.orbit-ring--2 {
  width: 85%;
  height: 85%;
  border-color: color-mix(in srgb, var(--accent-two) 20%, transparent);
  animation: orbit-spin 18s linear infinite reverse;
}

@keyframes orbit-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbit-dot {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  top: 50%;
  left: 50%;
}

.orbit-dot--1 {
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: orbit-dot-1 25s linear infinite;
}

.orbit-dot--2 {
  background: var(--accent-two);
  box-shadow: 0 0 12px var(--accent-two);
  animation: orbit-dot-2 18s linear infinite reverse;
}

@keyframes orbit-dot-1 {
  from { transform: rotate(0deg) translateX(55%) rotate(0deg); }
  to { transform: rotate(360deg) translateX(55%) rotate(-360deg); }
}

@keyframes orbit-dot-2 {
  from { transform: rotate(0deg) translateX(42%) rotate(0deg); }
  to { transform: rotate(360deg) translateX(42%) rotate(-360deg); }
}

.hero-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 3.5rem 2.5rem;
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
  overflow: hidden;
  box-shadow:
    0 24px 64px color-mix(in srgb, var(--bg) 60%, transparent),
    inset 0 1px 0 color-mix(in srgb, var(--text) 8%, transparent);
  animation: card-float 6s ease-in-out infinite;
}

@keyframes card-float {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50% { transform: translateY(-12px) rotate(-1deg); }
}

.hero-card-scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--accent-two) 12%, transparent) 50%, transparent 100%);
  height: 40%;
  animation: scan 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes scan {
  0% { transform: translateY(-120%); }
  100% { transform: translateY(320%); }
}

.hero-card-letter {
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 13vw, 7.5rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent-two), var(--accent-hot));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 5s ease infinite;
}

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

.hero-card-words {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

/* ── Profile ── */

.profile {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: stretch;
  padding: clamp(2rem, 4vw, 3rem);
  background: linear-gradient(135deg, color-mix(in srgb, var(--panel) 90%, var(--accent) 10%), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.profile::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 50%;
  height: 200%;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--accent-two) 8%, transparent), transparent 70%);
  pointer-events: none;
}

.profile-deco {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.profile-watermark {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--accent) 35%, transparent);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  user-select: none;
}

.profile-accent-bar {
  width: 3px;
  flex: 1;
  min-height: 80px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), var(--accent-two), transparent);
  animation: bar-grow 1.2s var(--ease-out-expo) both;
}

@keyframes bar-grow {
  from { transform: scaleY(0); transform-origin: top; }
  to { transform: scaleY(1); }
}

.profile-body {
  position: relative;
  z-index: 1;
}

.profile h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.profile-text {
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.75;
  border: none;
  padding: 0;
  margin-bottom: 1.5rem;
  position: relative;
}

.profile-text::before {
  content: "\201C";
  position: absolute;
  top: -0.5rem;
  left: -0.15rem;
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: color-mix(in srgb, var(--accent) 25%, transparent);
  pointer-events: none;
}

.profile-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill {
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 50%, transparent);
  transition: transform 0.3s var(--ease-spring), border-color 0.2s, background 0.2s;
  cursor: default;
}

.pill:hover {
  transform: translateY(-3px) scale(1.03);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

/* ── Areas bento ── */

.areas-header {
  margin-bottom: 2rem;
}

.areas-bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: 1rem;
}

.area-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out-expo), box-shadow 0.4s, border-color 0.3s;
  cursor: default;
}

.area-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), color-mix(in srgb, var(--accent) 15%, transparent), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

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

.area-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  box-shadow: 0 20px 50px color-mix(in srgb, var(--bg) 50%, transparent);
}

.area-card--featured {
  grid-column: span 3;
  grid-row: span 2;
  background: linear-gradient(145deg, color-mix(in srgb, var(--panel) 70%, var(--accent) 30%), var(--panel));
}

.area-card--repair {
  grid-column: span 3;
  background: linear-gradient(160deg, var(--panel), color-mix(in srgb, var(--panel) 80%, var(--accent-two) 20%));
}

.area-card--code {
  grid-column: span 2;
  background: var(--panel);
}

.area-card--wide {
  grid-column: span 4;
  background: linear-gradient(90deg, var(--panel), color-mix(in srgb, var(--panel) 85%, var(--accent-hot) 15%));
}

.area-card--info {
  grid-column: span 2;
  background: color-mix(in srgb, var(--panel) 90%, var(--accent-two) 10%);
}

.area-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1rem;
  color: var(--accent);
  transition: transform 0.4s var(--ease-spring);
}

.area-card:hover .area-icon {
  transform: scale(1.15) rotate(-5deg);
}

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

.area-num {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.6rem;
  letter-spacing: 0.12em;
}

.area-card h3 {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

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

.area-card--featured h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

/* ── Process timeline ── */

.process-header {
  margin-bottom: 2.5rem;
}

.process-track {
  position: relative;
}

.process-line {
  position: absolute;
  top: 28px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--line);
  border-radius: 3px;
  overflow: hidden;
}

.process-line-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-two));
  border-radius: 3px;
  transition: width 1.2s var(--ease-out-expo);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.step-node {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--panel);
  border: 2px solid var(--line);
  position: relative;
  z-index: 2;
  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 24px color-mix(in srgb, var(--accent) 40%, transparent);
  transform: scale(1.1);
}

.step-node::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed color-mix(in srgb, var(--accent) 30%, transparent);
  opacity: 0;
  animation: node-ring 2s ease-in-out infinite;
}

.step.is-active .step-node::before {
  opacity: 1;
}

@keyframes node-ring {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 0.2; }
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--accent);
}

.step-body {
  padding: 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  width: 100%;
  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) 35%, transparent);
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.step p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ── Contact ── */

.contact {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--gap);
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.contact-info > p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: transform 0.3s var(--ease-spring), border-color 0.3s;
}

.contact-list li:hover {
  transform: translateX(6px);
  border-color: color-mix(in srgb, var(--accent-two) 35%, transparent);
}

.contact-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
}

.contact-icon svg {
  width: 20px;
  height: 20px;
}

.contact-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.15rem;
}

.contact-list a,
.contact-list span:not(.contact-label) {
  font-size: 0.95rem;
  color: var(--text);
}

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

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

.form-glow {
  position: absolute;
  top: -50%;
  right: -30%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%);
  pointer-events: none;
  animation: form-glow-pulse 5s ease-in-out infinite;
}

@keyframes form-glow-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.float-label {
  position: relative;
  display: block;
}

.float-label input,
.float-label textarea {
  width: 100%;
  padding: 1.1rem 1rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg) 60%, transparent);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.float-label span {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  pointer-events: none;
  transition: top 0.25s var(--ease-out-expo), font-size 0.25s, color 0.25s;
}

.float-label textarea + 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) {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 10%, 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;
  font-size: 0.72rem;
  color: var(--accent);
  transform: none;
}

.float-label textarea {
  resize: vertical;
  min-height: 120px;
  padding-top: 1.4rem;
}

.contact-form .btn {
  align-self: flex-start;
  margin-top: 0.25rem;
  position: relative;
  z-index: 1;
}

/* ── Footer ── */

.footer {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 2rem 1rem 2.5rem;
  text-align: center;
}

.footer-wave {
  height: 2px;
  margin-bottom: 1.5rem;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-two), var(--accent-hot), transparent);
  background-size: 200% 100%;
  animation: border-flow 4s linear infinite;
  border-radius: 2px;
}

.footer p {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ── Reduced motion ── */

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* ── Breakpoints ── */

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

  .nav {
    position: fixed;
    top: calc(var(--header-h) + 8px);
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem;
    background: color-mix(in srgb, var(--panel) 95%, transparent);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s, transform 0.25s;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
  }

  .nav a:hover {
    background: color-mix(in srgb, var(--accent) 10%, transparent);
  }

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

  .hero-visual {
    max-width: 380px;
    margin: 0 auto;
  }

  .hero-stats {
    gap: 1.25rem;
  }

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

  .profile-deco {
    flex-direction: row;
    justify-content: flex-start;
  }

  .profile-watermark {
    writing-mode: horizontal-tb;
    transform: none;
    font-size: 3rem;
  }

  .profile-accent-bar {
    width: 60px;
    height: 3px;
    min-height: auto;
    flex: none;
  }

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

  .area-card--featured,
  .area-card--repair,
  .area-card--code,
  .area-card--wide,
  .area-card--info {
    grid-column: span 1;
    grid-row: span 1;
  }

  .area-card--featured {
    grid-column: span 2;
  }

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

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-line {
    display: none;
  }

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

@media (max-width: 620px) {
  .header {
    width: calc(100% - 1rem);
    padding: 0.55rem 1rem;
  }

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

  .area-card--featured,
  .area-card--wide {
    grid-column: span 1;
  }

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

  .btn {
    width: 100%;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 1rem;
  }
}