/* =====================================================
   DanEnergy — Modern Engineering Portfolio
   Brand-aligned with DanEnergy Visual Identity
   ===================================================== */

:root {
  /* Brand colors extracted from logo / visual identity */
  --color-bg: #0c0f10;
  --color-bg-soft: #14181a;
  --color-bg-card: #1a1f22;
  --color-surface: #20272b;
  --color-border: #2a3236;
  --color-text: #eef2f3;
  --color-text-soft: #b9c2c6;
  --color-text-muted: #7c8589;
  --color-accent: #8FC23E;          /* signature lime-green from logo */
  --color-accent-soft: #a9d75e;
  --color-accent-dark: #6da025;
  --color-silver: #c8ced1;
  --color-silver-dark: #8a9296;
  --color-danger: #e0533a;

  --shadow-sm: 0 2px 6px rgba(0,0,0,0.25);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.45);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --font-display: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --container: 1200px;
  --header-h: 92px;

  --transition: 200ms ease-out;
}

/* Light theme overrides */
[data-theme="light"] {
  --color-bg: #f7f9fa;
  --color-bg-soft: #ffffff;
  --color-bg-card: #ffffff;
  --color-surface: #f0f3f5;
  --color-border: #d9dfe2;
  --color-text: #0f1416;
  --color-text-soft: #2c3539;
  --color-text-muted: #5b676d;
  --color-silver: #4a5256;
  --shadow-sm: 0 2px 6px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.14);
}

/* =====================================================
   Base
   ===================================================== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-accent-soft); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.2rem, 5.5vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--color-text-soft); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  position: relative;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  padding: 0.35rem 0.7rem;
  border: 1px solid color-mix(in oklab, var(--color-accent) 40%, transparent);
  border-radius: 999px;
  margin-bottom: 1rem;
}

.section-title {
  margin-bottom: 0.5rem;
}

.section-lead {
  max-width: 700px;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* =====================================================
   Header / Navigation
   ===================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: color-mix(in oklab, var(--color-bg) 80%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--color-border);
  z-index: 80;
  display: flex;
  align-items: center;
}

.nav-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  position: relative;
  padding: 0.25rem 0;
}
.brand img {
  height: 70px;
  width: auto;
  display: block;
  transition: transform var(--transition);
}
.brand:hover img { transform: scale(1.03); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links a {
  color: var(--color-text-soft);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a.active { color: var(--color-accent); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  height: 2px; width: 0;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav-links a:hover::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.lang-toggle, .theme-toggle {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-soft);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.7rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all var(--transition);
}
.lang-toggle:hover, .theme-toggle:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: #0c0f10;
}
.btn-primary:hover {
  background: var(--color-accent-soft);
  color: #0c0f10;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px color-mix(in oklab, var(--color-accent) 35%, transparent);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 42px; height: 42px;
  cursor: pointer;
  padding: 0;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  display: block;
  width: 18px; height: 2px;
  background: var(--color-text);
  position: relative;
  margin: 0 auto;
  transition: all var(--transition);
}
.menu-toggle span::before { position: absolute; top: -6px; left: 0; }
.menu-toggle span::after  { position: absolute; top: 6px;  left: 0; }

/* =====================================================
   Hero
   ===================================================== */
.hero {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + 2rem);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 500px at 85% 10%, color-mix(in oklab, var(--color-accent) 12%, transparent), transparent 60%),
    radial-gradient(600px 400px at 10% 90%, color-mix(in oklab, var(--color-silver) 8%, transparent), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-accent);
  background: color-mix(in oklab, var(--color-accent) 12%, transparent);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}
.hero-tag::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
}

.hero h1 .accent { color: var(--color-accent); }

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-text-soft);
  max-width: 560px;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 520px;
}
.hero-stat {
  border-left: 2px solid var(--color-accent);
  padding-left: 1rem;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-text);
  font-weight: 700;
}
.hero-stat span {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

/* Soft ambient backdrop behind the hero logo */
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 5%;
  background:
    radial-gradient(closest-side at 50% 50%, color-mix(in oklab, var(--color-accent) 22%, transparent) 0%, transparent 70%);
  filter: blur(60px);
  z-index: 0;
  animation: pulse 6s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero-logo {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 460px;
  height: auto;
  display: block;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.5));
  animation: float 5s ease-in-out infinite alternate;
}

@keyframes pulse {
  from { opacity: 0.55; transform: scale(1); }
  to   { opacity: 1;    transform: scale(1.04); }
}
@keyframes float {
  from { transform: translateY(-5px); }
  to   { transform: translateY(5px); }
}

/* =====================================================
   About
   ===================================================== */
.about {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-text p { font-size: 1.02rem; }

.about-credentials {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.5rem;
}
.credential {
  display: flex;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.credential:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.credential-icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--color-accent) 16%, transparent);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
}
.credential-body strong {
  display: block;
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.15rem;
}
.credential-body span {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* =====================================================
   Services
   ===================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, color-mix(in oklab, var(--color-accent) 22%, transparent), color-mix(in oklab, var(--color-silver) 12%, transparent));
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.1rem;
}
.service-icon svg { width: 24px; height: 24px; }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.service-tags span {
  font-size: 0.74rem;
  padding: 0.25rem 0.55rem;
  background: var(--color-surface);
  color: var(--color-text-soft);
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* =====================================================
   Projects
   ===================================================== */
.projects {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}
.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.project-image {
  aspect-ratio: 16 / 10;
  background: var(--color-surface);
  background-size: cover;
  background-position: center;
  position: relative;
}
.project-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.55));
}

.project-body {
  padding: 1.4rem;
}
.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.project-meta .badge {
  background: color-mix(in oklab, var(--color-accent) 16%, transparent);
  color: var(--color-accent);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  letter-spacing: 0.04em;
}

.project-card h3 {
  font-size: 1.12rem;
  margin-bottom: 0.4rem;
}
.project-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* =====================================================
   Philosophy quote
   ===================================================== */
.philosophy {
  text-align: center;
  position: relative;
}
.philosophy blockquote {
  margin: 0 auto;
  max-width: 820px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.philosophy blockquote::before,
.philosophy blockquote::after {
  content: "";
  display: inline-block;
  width: 60px; height: 2px;
  background: var(--color-accent);
  margin: 0 1rem;
  vertical-align: middle;
}
.philosophy cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* =====================================================
   Blog
   ===================================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}
.blog-card {
  display: block;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition);
  color: var(--color-text);
}
.blog-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
}
.blog-meta {
  display: flex;
  gap: 0.8rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}
.blog-meta .dot { color: var(--color-accent); }
.blog-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}
.blog-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin: 0;
}
.blog-card .arrow {
  display: inline-block;
  margin-top: 1rem;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

/* =====================================================
   Contact
   ===================================================== */
.contact {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  margin-top: 2.5rem;
}

.contact-info {
  display: grid;
  gap: 1rem;
}
.contact-item {
  display: flex;
  gap: 0.85rem;
  padding: 1.1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.contact-item-icon {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--color-accent) 16%, transparent);
  color: var(--color-accent);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
.contact-item span, .contact-item a {
  color: var(--color-text);
  font-weight: 500;
  word-break: break-word;
}

/* Form */
.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
}

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

.form-field {
  margin-bottom: 1.1rem;
}
.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-soft);
  margin-bottom: 0.4rem;
  letter-spacing: 0.04em;
}
.form-field label .req { color: var(--color-accent); }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition);
}
.form-field textarea {
  resize: vertical;
  min-height: 130px;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-accent) 20%, transparent);
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.2rem;
}
.form-consent input { margin-top: 0.25rem; accent-color: var(--color-accent); }
.form-consent a { color: var(--color-accent); }

.form-status {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  display: none;
}
.form-status.success {
  display: block;
  background: color-mix(in oklab, var(--color-accent) 18%, transparent);
  color: var(--color-accent);
  border: 1px solid color-mix(in oklab, var(--color-accent) 40%, transparent);
}
.form-status.error {
  display: block;
  background: color-mix(in oklab, var(--color-danger) 18%, transparent);
  color: var(--color-danger);
  border: 1px solid color-mix(in oklab, var(--color-danger) 40%, transparent);
}

/* =====================================================
   Footer
   ===================================================== */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.footer-brand img { height: 40px; }
.footer-brand strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
}
.footer-brand strong span { color: var(--color-accent); }

.footer-text {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  max-width: 380px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}
.footer-col ul {
  list-style: none;
  padding: 0; margin: 0;
  display: grid;
  gap: 0.55rem;
}
.footer-col a {
  color: var(--color-text-soft);
  font-size: 0.92rem;
}
.footer-col a:hover { color: var(--color-accent); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* =====================================================
   Reveal-on-scroll
   ===================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { aspect-ratio: 16/12; max-height: 420px; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 720px) {
  :root { --header-h: 76px; }
  .brand img { height: 50px; }
  .nav-links {
    position: fixed;
    top: var(--header-h);
    right: 0; left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.25rem;
    transform: translateY(-110%);
    transition: transform 250ms ease-out;
    z-index: 90;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links li { padding: 0.7rem 0; border-bottom: 1px solid var(--color-border); }
  .nav-links li:last-child { border: none; }
  .menu-toggle { display: block; }
  .nav-actions .btn { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-tagline { gap: 0.5rem; letter-spacing: 0.18em; font-size: 0.78rem; }
  .hero-tagline .sep { width: 3px; height: 3px; }
}

@media (max-width: 420px) {
  .hero-tagline { flex-wrap: wrap; justify-content: center; gap: 0.4rem; }
  .nav-actions .lang-toggle, .nav-actions .theme-toggle { padding: 0.4rem 0.55rem; font-size: 0.72rem; }
}

/* Print-friendly */
@media print {
  .site-header, .menu-toggle, .lang-toggle, .theme-toggle, .hero-cta { display: none; }
  body { background: white; color: black; }
}