/* ============================================================
   EriVPN — theme
   Warm "ink & lacquer" palette: vermilion red + imperial gold
   accents on a deep warm near-black. Premium, not kitsch.
   ============================================================ */

/* ===== Tokens ===== */
:root {
  --bg: #0a0608;
  --bg-2: #130a0d;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.09);
  --panel-strong: rgba(255, 255, 255, 0.07);

  --text: #f4ece6;
  --muted: #b3a39a;
  --muted-2: #7d7068;

  /* Accents */
  --accent: #e8423b; /* vermilion / Chinese red */
  --accent-deep: #b3261e;
  --gold: #ecb53f; /* imperial gold */
  --amber: #ef8a3a;

  --grad: linear-gradient(120deg, var(--accent) 0%, var(--amber) 48%, var(--gold) 100%);
  --grad-soft: linear-gradient(120deg, rgba(232, 66, 59, 0.16), rgba(236, 181, 63, 0.16));

  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7);
  --maxw: 1140px;
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

/* ===== Reset ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
img,
svg {
  display: block;
}
h1,
h2,
h3 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}
p {
  margin: 0;
}
button {
  font-family: inherit;
}

/* ===== Background FX ===== */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background: radial-gradient(120% 120% at 50% -10%, #180a0d 0%, var(--bg) 60%);
}
.grid-overlay {
  position: absolute;
  inset: -2px;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(100% 60% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(100% 60% at 50% 0%, #000 30%, transparent 80%);
}
.blob {
  position: absolute;
  width: 60vw;
  height: 60vw;
  max-width: 760px;
  max-height: 760px;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  will-change: transform;
}
.blob-1 {
  background: radial-gradient(circle at 30% 30%, rgba(232, 66, 59, 0.55), transparent 60%);
  top: -12vw;
  left: -8vw;
  animation: drift1 18s ease-in-out infinite alternate;
}
.blob-2 {
  background: radial-gradient(circle at 70% 30%, rgba(236, 181, 63, 0.45), transparent 60%);
  top: 6vh;
  right: -12vw;
  animation: drift2 22s ease-in-out infinite alternate;
}
.blob-3 {
  background: radial-gradient(circle at 50% 50%, rgba(190, 40, 35, 0.34), transparent 60%);
  bottom: -20vw;
  left: 30vw;
  animation: drift3 26s ease-in-out infinite alternate;
}
@keyframes drift1 {
  to {
    transform: translate(8vw, 6vh) scale(1.1);
  }
}
@keyframes drift2 {
  to {
    transform: translate(-6vw, 8vh) scale(1.08);
  }
}
@keyframes drift3 {
  to {
    transform: translate(-4vw, -8vh) scale(1.12);
  }
}

/* ===== Buttons ===== */
.btn {
  --pad-y: 14px;
  --pad-x: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
}
.btn:active {
  transform: translateY(1px) scale(0.99);
}
.btn-sm {
  --pad-y: 10px;
  --pad-x: 18px;
  font-size: 0.92rem;
}
.btn-block {
  width: 100%;
}
.btn-primary {
  background: var(--grad);
  background-size: 160% 160%;
  color: #160605;
  box-shadow: 0 12px 40px -12px rgba(232, 66, 59, 0.6);
  animation: shimmer 6s ease infinite;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 48px -12px rgba(236, 181, 63, 0.7);
}
@keyframes shimmer {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}
.btn-ghost {
  background: var(--panel);
  border-color: var(--panel-border);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: rgba(232, 66, 59, 0.5);
  background: rgba(232, 66, 59, 0.06);
}
.btn[disabled] {
  opacity: 0.65;
  cursor: progress;
}

/* ===== Nav ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px clamp(18px, 4vw, 40px);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(10, 6, 8, 0.72), rgba(10, 6, 8, 0.2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  filter: drop-shadow(0 4px 14px rgba(232, 66, 59, 0.45));
}
.brand-accent {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
  margin-right: 14px;
}
.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.nav-links a:hover {
  color: var(--text);
}
.nav-cta {
  margin-left: 10px;
}

/* ===== Language switcher ===== */
.langswitch {
  position: relative;
}
.langswitch-summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.langswitch-summary::-webkit-details-marker {
  display: none;
}
.langswitch-summary:hover {
  border-color: rgba(232, 66, 59, 0.5);
}
.langswitch-globe {
  font-size: 0.95rem;
  line-height: 1;
}
.langswitch-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 150px;
  display: grid;
  gap: 2px;
  padding: 6px;
  border-radius: 14px;
  background: rgba(15, 9, 11, 0.96);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 60;
}
.langswitch-option {
  text-align: left;
  padding: 9px 12px;
  border-radius: 9px;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}
.langswitch-option:hover {
  background: rgba(255, 255, 255, 0.06);
}
.langswitch-option.is-active {
  color: var(--gold);
  background: rgba(236, 181, 63, 0.1);
}

/* ===== Layout ===== */
main {
  width: 100%;
}
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) clamp(18px, 4vw, 40px);
}
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 44px;
}
.section-head h2 {
  font-size: clamp(1.9rem, 4.4vw, 3rem);
}
.section-lede {
  text-align: center;
  max-width: 620px;
  margin: -28px auto 0;
  color: var(--muted);
}
.kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: clamp(50px, 8vw, 90px) clamp(18px, 4vw, 40px) 30px;
}
.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 26px;
}
.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(232, 66, 59, 0.7);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(232, 66, 59, 0.6);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(232, 66, 59, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(232, 66, 59, 0);
  }
}
.hero-title {
  font-size: clamp(2.7rem, 7vw, 5rem);
  letter-spacing: -0.035em;
}
.gradient-text {
  background: var(--grad);
  background-size: 160% 160%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 8s ease infinite;
}
.hero-sub {
  margin-top: 22px;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--muted);
  max-width: 540px;
}
.hero-actions {
  margin-top: 32px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-points {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}
.hero-points li {
  display: inline-flex;
  align-items: center;
}

/* ===== Hero visual ===== */
.hero-visual {
  display: grid;
  justify-items: center;
}
.speed-badge {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: clamp(34px, 5vw, 52px) clamp(32px, 5vw, 56px);
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.speed-badge::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(70% 60% at 50% 0%, rgba(232, 66, 59, 0.16), transparent 70%);
  pointer-events: none;
}
.speed-badge-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  position: relative;
}
.speed-badge-value {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(3rem, 9vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.035em;
  position: relative;
}
.speed-badge-note {
  color: var(--muted);
  font-size: 0.95rem;
  position: relative;
}
.gauge-tags {
  margin-top: 22px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.tag {
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  font-size: 0.8rem;
  color: var(--muted);
}

/* ===== Marquee ===== */
.marquee {
  margin: 40px 0 10px;
  overflow: hidden;
  border-top: 1px solid var(--panel-border);
  border-bottom: 1px solid var(--panel-border);
  padding: 16px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 26px;
  white-space: nowrap;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--muted);
  font-size: 1.05rem;
  animation: scrollx 26s linear infinite;
}
.marquee-track span:nth-child(even) {
  color: var(--gold);
}
@keyframes scrollx {
  to {
    transform: translateX(-50%);
  }
}

/* ===== Stats ===== */
.stats {
  max-width: var(--maxw);
  margin: 30px auto 0;
  padding: 0 clamp(18px, 4vw, 40px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.stat {
  padding: 26px 18px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  text-align: center;
}
.stat-num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-cap {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.88rem;
}

/* ===== Cards ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.card {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(232, 66, 59, 0.4);
  background: var(--panel-strong);
}
.card-icon {
  font-size: 1.7rem;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--grad-soft);
  border: 1px solid var(--panel-border);
  margin-bottom: 18px;
}
.card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.card p {
  color: var(--muted);
  font-size: 0.98rem;
}

/* ===== Bars ===== */
.bars {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: 22px;
}
.bar-row {
  display: grid;
  gap: 8px;
}
.bar-label {
  font-weight: 600;
  font-size: 0.98rem;
}
.bar-row-us .bar-label {
  color: var(--gold);
}
.bar {
  height: 46px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--panel-border);
  overflow: hidden;
  position: relative;
}
.bar > span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 11px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.16));
  position: relative;
  transition: width 1.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.bar-row-us .bar > span {
  background: var(--grad);
  box-shadow: 0 0 30px -6px rgba(232, 66, 59, 0.6);
}
.bar-val {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: #160605;
  background: rgba(255, 255, 255, 0.92);
  padding: 3px 9px;
  border-radius: 999px;
}
.bar:not(.bar-row-us) .bar-val {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

/* ===== Waitlist ===== */
.section-waitlist {
  padding-top: 20px;
}
.waitlist-card {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 46px);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.waitlist-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 50% at 50% 0%, rgba(232, 66, 59, 0.12), transparent 70%);
  pointer-events: none;
}
.waitlist-head {
  text-align: center;
  margin-bottom: 30px;
}
.waitlist-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 12px;
}
.waitlist-head p {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto;
}
.waitlist-form {
  display: grid;
  gap: 22px;
  position: relative;
}
.field {
  display: grid;
  gap: 9px;
}
.field > label,
.field > legend {
  font-weight: 600;
  font-size: 0.95rem;
}
.field input[type="email"] {
  width: 100%;
  padding: 15px 16px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--panel-border);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input[type="email"]::placeholder {
  color: var(--muted-2);
}
.field input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(232, 66, 59, 0.14);
}
.field-error {
  color: #ff8aa3;
  font-size: 0.85rem;
  min-height: 0;
}
.field input.invalid {
  border-color: #ff8aa3;
}

/* checkbox grid */
.checks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.check {
  position: relative;
}
.check input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}
.check label {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 14px;
  border-radius: 13px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-border);
  cursor: pointer;
  font-size: 0.95rem;
  transition: border-color 0.15s ease, background 0.15s ease;
  user-select: none;
}
.check label:hover {
  border-color: rgba(232, 66, 59, 0.4);
}
.check .box {
  width: 20px;
  height: 20px;
  flex: none;
  border-radius: 6px;
  border: 2px solid var(--muted-2);
  display: grid;
  place-items: center;
  transition: all 0.15s ease;
}
.check .box::after {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid #0a0608;
  border-bottom: 2px solid #0a0608;
  transform: rotate(-45deg) scale(0);
  transition: transform 0.15s ease;
  margin-top: -2px;
}
.check .emoji {
  font-size: 1.1rem;
}
.check input:checked + label {
  border-color: var(--accent);
  background: rgba(232, 66, 59, 0.08);
}
.check input:checked + label .box {
  background: var(--accent);
  border-color: var(--accent);
}
.check input:checked + label .box::after {
  transform: rotate(-45deg) scale(1);
}
.check input:focus-visible + label {
  box-shadow: 0 0 0 4px rgba(232, 66, 59, 0.14);
}

/* tier preview */
.tier-preview {
  padding: 18px 20px;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--panel-border);
  display: grid;
  gap: 8px;
}
.tier-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.tier-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.tier-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tier-meta {
  color: var(--muted);
  font-size: 0.92rem;
}
.tier-bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.tier-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--grad);
  transition: width 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.form-fineprint {
  font-size: 0.82rem;
  color: var(--muted-2);
  text-align: center;
}
.form-status {
  border-radius: 14px;
  padding: 14px 16px;
  font-size: 0.95rem;
  text-align: center;
}
.form-status.ok {
  background: rgba(232, 66, 59, 0.1);
  border: 1px solid rgba(232, 66, 59, 0.4);
  color: #ffd7c8;
}
.form-status.err {
  background: rgba(255, 138, 163, 0.1);
  border: 1px solid rgba(255, 138, 163, 0.4);
  color: #ffd0d8;
}

/* ===== Brand band ===== */
.brand-band {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 7vw, 90px) clamp(18px, 4vw, 40px);
  text-align: center;
}
.brand-band-inner {
  max-width: 720px;
  margin: 0 auto;
}
.brand-kanji {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 4.5rem);
  letter-spacing: 0.05em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.92;
  margin-bottom: 18px;
}
.brand-statement {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.7rem, 4.4vw, 2.9rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}
.brand-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.02rem;
}
.brand-note em {
  color: var(--gold);
  font-style: normal;
}

/* ===== FAQ ===== */
.faq {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
.faq details {
  padding: 20px 24px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--panel-border);
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--gold);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after {
  transform: rotate(45deg);
}
.faq details p {
  margin-top: 12px;
  color: var(--muted);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--panel-border);
  padding: 40px clamp(18px, 4vw, 40px) 50px;
  text-align: center;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 8px;
  justify-items: center;
}
.footer-tag {
  color: var(--muted);
}
.footer-fine {
  color: var(--muted-2);
  font-size: 0.85rem;
}

/* ===== Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: -1;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .cards {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .nav-links {
    display: none;
  }
  .langswitch {
    margin-left: auto;
  }
  .checks {
    grid-template-columns: 1fr;
  }
  .gauge-tags {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}