/* Palette seed: ЮНІВЕБ → hue 161 */
:root {
  --accent: hsl(161, 74%, 66%);
  --accent-two: hsl(267, 79%, 63%);
  --bg: hsl(21, 29%, 7%);
  --text: hsl(21, 20%, 96%);
  --panel: color-mix(in srgb, var(--bg) 72%, hsl(21, 22%, 18%));
  --muted: color-mix(in srgb, var(--text) 62%, transparent);
  --line: color-mix(in srgb, var(--text) 14%, transparent);
  --radius: 16px;
  --radius-pill: 999px;
  --font: "Manrope", system-ui, sans-serif;
  --font-display: "Syne", var(--font);
  --header-h: 72px;
  --max-w: 1180px;
  --gap: clamp(1rem, 3vw, 2rem);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

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: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}

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

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

.section-index {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: color-mix(in srgb, var(--accent) 25%, transparent);
  -webkit-text-stroke: 1px color-mix(in srgb, var(--accent) 40%, transparent);
}

/* ── Header: floating split bar ── */
.header {
  position: sticky;
  top: 1rem;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  max-width: var(--max-w);
  width: calc(100% - 2rem);
  margin: 1rem auto 0;
  padding: 0.55rem 0.55rem 0.55rem 1.1rem;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.02em;
  justify-self: start;
}

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

.logo-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: var(--bg);
  font-weight: 900;
  font-size: 0.95rem;
  transform: rotate(-6deg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  justify-self: end;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  padding: 0.2rem;
  background: color-mix(in srgb, var(--bg) 50%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  justify-self: center;
}

.nav a {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-pill);
  transition: color 0.2s, background 0.2s;
}

.nav a:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--text) 7%, transparent);
}

.lang-toggle {
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.lang-toggle:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  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 {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.35rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.9rem 1.75rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn.primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-two));
  color: var(--bg);
  box-shadow: 0 10px 32px color-mix(in srgb, var(--accent) 28%, transparent);
}

.btn.primary:hover {
  color: var(--bg);
  box-shadow: 0 14px 40px color-mix(in srgb, var(--accent-two) 32%, transparent);
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.btn.ghost:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
  background: color-mix(in srgb, var(--text) 5%, transparent);
}

.btn-wide {
  width: 100%;
}

/* ── Hero: immersive stage + ticker ── */
.hero {
  position: relative;
  padding: 2.5rem 0 0;
  min-height: calc(100vh - var(--header-h) - 2rem);
  display: flex;
  flex-direction: column;
}

.hero-scene {
  position: absolute;
  inset: -2rem -1rem auto;
  height: 85%;
  pointer-events: none;
  overflow: hidden;
  border-radius: 0 0 40% 40% / 0 0 12% 12%;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}

.hero-orb--a {
  width: 55%;
  height: 55%;
  top: -10%;
  left: -8%;
  background: color-mix(in srgb, var(--accent) 22%, transparent);
}

.hero-orb--b {
  width: 45%;
  height: 45%;
  top: 5%;
  right: -5%;
  background: color-mix(in srgb, var(--accent-two) 20%, transparent);
}

.hero-mesh {
  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: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 80% at 50% 30%, black, transparent);
}

.hero-layout {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  flex: 1;
  padding: 2rem 0 3rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 1.25rem;
}

.hero-text {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.hero-ring {
  position: relative;
  width: min(280px, 70vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  color: var(--accent);
}

.hero-ring-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: spin 40s linear infinite;
}

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

.hero-ring-letter {
  font-family: var(--font-display);
  font-size: clamp(5rem, 14vw, 7rem);
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(160deg, var(--accent), var(--accent-two));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  width: 100%;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.85rem 0.5rem;
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  border: 1px solid var(--line);
  border-radius: 12px;
  backdrop-filter: blur(8px);
}

.hero-stat strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}

.hero-stat span {
  font-size: 0.68rem;
  color: var(--muted);
  margin-top: 0.2rem;
  line-height: 1.3;
}

.hero-ticker {
  position: relative;
  margin: 0 -1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  overflow: hidden;
}

.hero-ticker-track {
  display: flex;
  gap: 2rem;
  white-space: nowrap;
  animation: ticker 22s linear infinite;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text) 45%, transparent);
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── Profile: editorial rail layout ── */
.profile {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
}

.profile-split {
  display: grid;
  grid-template-columns: minmax(180px, 0.55fr) 1.45fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.profile-rail {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.profile-index {
  display: block;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px color-mix(in srgb, var(--accent-two) 50%, transparent);
  margin-bottom: 1rem;
}

.profile-rail h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  writing-mode: horizontal-tb;
}

.profile-rail-line {
  width: 2px;
  height: 80px;
  margin-top: 1.5rem;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

.profile-quote {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 1.9rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--text);
  border: none;
  padding: 0 0 0 1.25rem;
  margin: 0 0 1.5rem;
  border-left: 3px solid var(--accent);
}

.profile-body {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 58ch;
  margin-bottom: 2rem;
}

.profile-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.profile-chip {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, color-mix(in srgb, var(--panel) 90%, var(--accent) 5%), var(--panel));
  transition: border-color 0.2s, transform 0.2s;
}

.profile-chip:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  transform: translateY(-3px);
}

.profile-chip-label {
  font-weight: 800;
  font-size: 0.9rem;
}

.profile-chip-desc {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── Areas: horizontal bands ── */
.areas {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
}

.areas-intro {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem 2.5rem;
  align-items: end;
  margin-bottom: 2.5rem;
}

.areas-intro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.areas-intro p {
  margin-top: 0.5rem;
  color: var(--muted);
  max-width: 50ch;
}

.areas-stack {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.area-band {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem 1.75rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  transition: transform 0.25s, border-color 0.25s, background 0.25s;
  cursor: default;
}

.area-band--consult {
  background: linear-gradient(105deg, color-mix(in srgb, var(--panel) 85%, var(--accent) 8%), var(--panel));
}

.area-band--code {
  background: linear-gradient(105deg, var(--panel), color-mix(in srgb, var(--panel) 80%, var(--accent-two) 10%));
  margin-left: clamp(0px, 4vw, 48px);
}

.area-band--infra {
  background: linear-gradient(105deg, color-mix(in srgb, var(--panel) 75%, var(--accent) 5%), color-mix(in srgb, var(--panel) 85%, var(--accent-two) 8%));
  margin-left: clamp(0px, 8vw, 96px);
}

.area-band:hover {
  transform: translateX(6px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}

.area-band-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.area-band-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent-two);
}

.area-band-icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
}

.area-band h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.35;
}

.area-band p {
  font-size: 0.88rem;
  color: var(--muted);
  max-width: 62ch;
}

.area-band-arrow {
  font-size: 1.5rem;
  color: color-mix(in srgb, var(--accent) 60%, transparent);
  transition: transform 0.25s;
}

.area-band:hover .area-band-arrow {
  transform: translateX(6px);
  color: var(--accent);
}

/* ── Process: horizontal pipeline ── */
.process {
  padding: 5rem 0;
  border-top: 1px solid var(--line);
}

.process-intro {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem 2.5rem;
  align-items: end;
  margin-bottom: 3rem;
}

.process-intro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.process-intro p {
  margin-top: 0.5rem;
  color: var(--muted);
  max-width: 50ch;
}

.process-pipeline {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-pipeline::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-two));
  opacity: 0.35;
  z-index: 0;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-node {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--bg);
  border: 2px solid color-mix(in srgb, var(--accent) 50%, var(--line));
  margin-bottom: 1.25rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.process-step:hover .process-node {
  border-color: var(--accent);
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 30%, transparent);
}

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

.process-card {
  padding: 1.25rem 1rem;
  margin: 0 0.35rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: transform 0.2s, border-color 0.2s;
}

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

.process-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
}

.process-card p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* ── Contact: split panels ── */
.contact {
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--line);
}

.contact-wrap {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: var(--panel);
}

.contact-lead {
  padding: 2.5rem 2rem;
  background:
    radial-gradient(circle at 0% 100%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 55%),
    color-mix(in srgb, var(--bg) 40%, var(--panel));
  border-right: 1px solid var(--line);
}

.contact-lead h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  margin: 0.75rem 0 0.5rem;
}

.contact-lead > p {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  max-width: 36ch;
}

.contact-blocks {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.contact-block {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 1rem 1.15rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 30%, transparent);
  transition: border-color 0.2s, background 0.2s;
  color: inherit;
}

a.contact-block:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  color: var(--text);
}

.contact-block-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-block-value {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  word-break: break-word;
}

.contact-form {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-form-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-form-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-two);
}

.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.contact-field {
  display: block;
}

.contact-field--wide {
  grid-column: span 2;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  font-family: var(--font);
  font-size: 0.92rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--muted);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* ── Footer: three-column strip ── */
.footer {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem 2.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.9rem;
  justify-self: start;
}

.footer-logo {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent-two));
  color: var(--bg);
  font-weight: 900;
  font-size: 0.8rem;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
  justify-self: center;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--muted);
  justify-self: end;
}

/* ── Responsive ── */
@media (max-width: 980px) {
  .header {
    display: flex;
    justify-content: space-between;
  }

  .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-radius: var(--radius);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s, visibility 0.25s, transform 0.25s;
    justify-self: stretch;
    grid-column: 1 / -1;
  }

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

  .nav a {
    padding: 0.75rem 1rem;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    padding-bottom: 2rem;
  }

  .hero-stage {
    order: -1;
  }

  .hero-ring {
    width: min(220px, 60vw);
  }

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

  .profile-rail {
    position: static;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
  }

  .profile-index {
    font-size: 2.5rem;
    margin-bottom: 0;
  }

  .profile-rail-line {
    display: none;
  }

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

  .area-band--code,
  .area-band--infra {
    margin-left: 0;
  }

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

  .area-band-arrow {
    display: none;
  }

  .process-pipeline {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .process-pipeline::before {
    display: none;
  }

  .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .contact-lead {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand,
  .footer-copy {
    justify-self: center;
  }
}

@media (max-width: 768px) {
  .header {
    width: calc(100% - 1rem);
    top: 0.5rem;
  }

  .logo-name {
    display: none;
  }

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

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

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .areas-intro,
  .process-intro {
    grid-template-columns: 1fr;
  }

  .section-index {
    font-size: 2rem;
  }

  .process-pipeline {
    grid-template-columns: 1fr;
  }

  .area-band {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.25rem 1.15rem;
  }

  .area-band-head {
    flex-direction: row;
    justify-content: flex-start;
  }

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

  .contact-field--wide {
    grid-column: span 1;
  }

  .contact-lead,
  .contact-form {
    padding: 1.75rem 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-ring-svg,
  .hero-ticker-track,
  .hero-live-dot {
    animation: none;
  }
}