/* Palette seed: БІЗНЕС ПРОМОУШН СОЛЮШНЗ УКРАЇНА → hue 21 */

:root {
  --accent: hsl(21, 78%, 58%);
  --accent-two: hsl(168, 62%, 48%);
  --accent-three: hsl(280, 55%, 62%);
  --bg: hsl(235, 28%, 6%);
  --bg-elevated: hsl(235, 22%, 11%);
  --text: hsl(40, 18%, 96%);
  --muted: color-mix(in srgb, var(--text) 55%, transparent);
  --line: color-mix(in srgb, var(--text) 12%, transparent);
  --gradient-main: linear-gradient(135deg, var(--accent), var(--accent-two));
  --gradient-tri: linear-gradient(135deg, var(--accent), var(--accent-two), var(--accent-three));
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, sans-serif;
  --max-w: 1200px;
  --header-h: 76px;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

.page-noise {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

/* ── Header: full-bleed bar with glow underline ── */

.header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  min-height: var(--header-h);
}

.header-glow {
  height: 2px;
  background: var(--gradient-tri);
  opacity: 0.7;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

.logo-hex {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: var(--gradient-main);
  color: var(--bg);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
}

.logo-hex--sm {
  width: 32px;
  height: 32px;
  font-size: 0.9rem;
}

.logo-text {
  max-width: 16rem;
  line-height: 1.2;
}

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

.nav a {
  position: relative;
  padding: 0.5rem 0.9rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.25s;
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: 0.15rem;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-main);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 0.25s;
}

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

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

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

.lang-toggle {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.lang-toggle:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-elevated));
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  cursor: pointer;
  padding: 9px;
}

.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(6px) rotate(45deg);
}

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

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ── Shared section labels ── */

main {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 0 1.25rem 5rem;
}

section {
  padding: 5.5rem 0;
  position: relative;
}

.section-label {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.section-label--center {
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
}

.section-label-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-label h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.btn--glow {
  background: var(--gradient-main);
  color: var(--bg);
  box-shadow: 0 4px 28px color-mix(in srgb, var(--accent) 40%, transparent);
}

.btn--glow:hover {
  box-shadow: 0 8px 36px color-mix(in srgb, var(--accent) 55%, transparent);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: inset 0 0 0 0 color-mix(in srgb, var(--accent) 15%, transparent);
}

.btn--ghost:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  box-shadow: inset 0 0 24px color-mix(in srgb, var(--accent) 10%, transparent);
}

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

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  margin-bottom: 1.5rem;
  background: color-mix(in srgb, var(--accent-two) 12%, var(--bg-elevated));
  border-left: 3px solid var(--accent-two);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-two);
}

/* ── Hero: diagonal split + orbital visual ── */

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  min-height: calc(100vh - var(--header-h));
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.hero-visual {
  position: relative;
  aspect-ratio: 1;
  max-height: 520px;
  display: grid;
  place-items: center;
}

.hero-watermark {
  position: absolute;
  top: -5%;
  right: -8%;
  font-family: var(--font-display);
  font-size: clamp(6rem, 18vw, 11rem);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--text) 8%, transparent);
  pointer-events: none;
  user-select: none;
}

.hero-orbit-wrap {
  position: relative;
  width: min(100%, 380px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.hero-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--line);
}

.hero-orbit--outer {
  inset: 0;
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
  animation: spin 28s linear infinite;
}

.hero-orbit--mid {
  inset: 14%;
  border-style: dashed;
  border-color: color-mix(in srgb, var(--accent-two) 30%, transparent);
  animation: spin 18s linear infinite reverse;
}

.hero-orbit--inner {
  inset: 28%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%);
  border: none;
  animation: pulse 4s ease-in-out infinite;
}

.hero-orbit-letter {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 6.5rem);
  font-weight: 800;
  background: var(--gradient-tri);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  z-index: 1;
}

.hero-diagonal {
  position: absolute;
  bottom: 8%;
  left: -10%;
  width: 120%;
  height: 3px;
  background: var(--gradient-main);
  transform: rotate(-12deg);
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}

.hero-text {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 46ch;
  margin-bottom: 2.25rem;
}

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

.hero-ticker {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.hero-ticker-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: ticker 14s linear infinite;
}

.hero-ticker-track span {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text) 35%, transparent);
  white-space: nowrap;
}

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

@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}

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

/* ── Profile: editorial quote rail ── */

.profile {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  padding: 5rem 2.5rem;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-three) 8%, var(--bg-elevated)), var(--bg-elevated));
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
}

.profile-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding-top: 0.5rem;
}

.profile-quote {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  line-height: 0.8;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.7;
}

.profile-rail-line {
  flex: 1;
  width: 2px;
  min-height: 80px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  border-radius: 2px;
}

.profile-body {
  border: none;
  margin: 0;
}

.profile-body p {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.8;
  color: color-mix(in srgb, var(--text) 88%, transparent);
  max-width: 62ch;
}

.profile-dots {
  display: flex;
  gap: 0.65rem;
  margin-top: 2rem;
}

.profile-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.profile-dots span:nth-child(1) { background: var(--accent); }
.profile-dots span:nth-child(2) { background: var(--accent-two); }
.profile-dots span:nth-child(3) { background: var(--accent-three); }
.profile-dots span:nth-child(4) { background: var(--gradient-main); }

/* ── Areas: asymmetric bento mosaic ── */

.areas {
  padding-top: 6rem;
}

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

.area-card {
  position: relative;
  padding: 1.5rem 1.5rem 1.5rem 1.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s;
}

.area-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  border-radius: 4px 0 0 4px;
}

.area-card--accent-a::before { background: var(--accent); }
.area-card--accent-b::before { background: var(--accent-two); }
.area-card--accent-c::before { background: var(--accent-three); }
.area-card--accent-d::before { background: linear-gradient(to bottom, var(--accent), var(--accent-two)); }
.area-card--accent-e::before { background: var(--accent-two); }
.area-card--accent-f::before { background: var(--gradient-tri); }

.area-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
}

.area-card--wide { grid-column: span 3; }
.area-card--tall { grid-column: span 3; grid-row: span 2; }

.area-card:not(.area-card--wide):not(.area-card--tall) {
  grid-column: span 3;
}

.area-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 1rem;
  color: var(--accent);
  opacity: 0.85;
}

.area-card--accent-b .area-icon { color: var(--accent-two); }
.area-card--accent-c .area-icon { color: var(--accent-three); }
.area-card--accent-d .area-icon { color: var(--accent); }
.area-card--accent-e .area-icon { color: var(--accent-two); }
.area-card--accent-f .area-icon { color: var(--accent-three); }

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

.area-num {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: color-mix(in srgb, var(--text) 5%, transparent);
}

.area-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.65rem;
  padding-right: 2rem;
}

.area-card p {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.55;
}

.area-card--tall {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

/* ── Process: wavy pipeline timeline ── */

.process {
  padding: 6rem 0;
}

.pipeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  padding-top: 3rem;
}

.pipeline-spine {
  position: absolute;
  top: 1.5rem;
  left: 0;
  right: 0;
  height: 60px;
  pointer-events: none;
}

.pipeline-svg {
  width: 100%;
  height: 100%;
}

.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.pipeline-step--2 .pipeline-card { margin-top: 1.5rem; }
.pipeline-step--4 .pipeline-card { margin-top: 1.5rem; }

.pipeline-node {
  position: relative;
  z-index: 2;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid transparent;
  background-clip: padding-box;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 50%, transparent);
}

.pipeline-step--1 .pipeline-node { box-shadow: 0 0 0 2px var(--accent); }
.pipeline-step--2 .pipeline-node { box-shadow: 0 0 0 2px var(--accent-two); }
.pipeline-step--3 .pipeline-node { box-shadow: 0 0 0 2px var(--accent-three); }
.pipeline-step--4 .pipeline-node { box-shadow: 0 0 0 2px var(--accent); }

.pipeline-num {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.pipeline-card {
  padding: 1.35rem 1.15rem;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-align: left;
  width: 100%;
  transition: border-color 0.25s, transform 0.25s;
}

.pipeline-card:hover {
  border-color: color-mix(in srgb, var(--accent-two) 40%, transparent);
  transform: translateY(-3px);
}

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

.pipeline-card p {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.55;
}

/* ── Contact: split panel with icon cards ── */

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

.contact-info {
  padding: 2.5rem;
  background:
    radial-gradient(ellipse at 0% 100%, color-mix(in srgb, var(--accent) 15%, transparent), transparent 60%),
    var(--bg-elevated);
}

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

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-card {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 0.15rem 1rem;
  padding: 1.1rem 1.25rem;
  background: color-mix(in srgb, var(--bg) 50%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, background 0.2s;
}

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

.contact-card-icon {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}

.contact-card--email .contact-card-icon {
  background: color-mix(in srgb, var(--accent-two) 15%, transparent);
  color: var(--accent-two);
}

.contact-card--address .contact-card-icon {
  background: color-mix(in srgb, var(--accent-three) 15%, transparent);
  color: var(--accent-three);
}

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

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

.contact-card-value {
  font-size: 0.92rem;
  font-weight: 600;
}

.contact-form-wrap {
  padding: 2.5rem;
  background: color-mix(in srgb, var(--bg-elevated) 60%, var(--bg));
  border-left: 1px solid var(--line);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

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

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.contact-form label span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent-two);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-two) 15%, transparent);
}

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

/* ── Footer: brand bar with gradient stripe ── */

.footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.footer-brand:hover {
  opacity: 1;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--muted);
}

.footer-top {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}

.footer-top svg {
  width: 18px;
  height: 18px;
}

.footer-top:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

.footer-bar {
  height: 4px;
  border-radius: 4px;
  background: var(--gradient-tri);
  opacity: 0.8;
}

/* ── Responsive ── */

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-visual {
    order: -1;
    max-height: 320px;
    max-width: 360px;
    margin: 0 auto;
  }

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

  .area-card--wide,
  .area-card--tall,
  .area-card:not(.area-card--wide):not(.area-card--tall) {
    grid-column: span 1;
    grid-row: span 1;
  }

  .pipeline {
    grid-template-columns: repeat(2, 1fr);
    padding-top: 0;
  }

  .pipeline-spine {
    display: none;
  }

  .pipeline-step--2 .pipeline-card,
  .pipeline-step--4 .pipeline-card {
    margin-top: 0;
  }

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

  .contact-form-wrap {
    border-left: none;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem;
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  }

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

  .nav a {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
  }

  .nav a:hover {
    background: color-mix(in srgb, var(--text) 5%, transparent);
  }

  .profile {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
  }

  .profile-rail {
    flex-direction: row;
    align-items: center;
  }

  .profile-quote {
    font-size: 3rem;
  }

  .profile-rail-line {
    flex: 1;
    width: auto;
    height: 2px;
    min-height: 0;
    background: linear-gradient(to right, var(--accent), transparent);
  }

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

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

  .pipeline-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
  }

  .pipeline-node {
    flex-shrink: 0;
  }

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

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

  .footer-brand {
    justify-content: center;
  }

  .footer-top {
    margin: 0 auto;
  }
}

@media (max-width: 520px) {
  .logo-text {
    display: none;
  }

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

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

  section {
    padding: 3.5rem 0;
  }
}