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

:root {
  --bg: #0a0c0f;
  --bg-secondary: #0f1218;
  --surface: #12161c;
  --surface2: #1b212a;
  --border: #29303b;
  --text: #edf1f7;
  --text-dim: #b7c0d0;
  --accent: #7b8cff;
  --accent-glow: rgba(123, 140, 255, 0.2);
  --shadow: rgba(0, 0, 0, 0.4);
  --transition: 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  --radius: 20px;
}

[data-theme="light"] {
  --bg: #f0f2f6;
  --bg-secondary: #e8ecf2;
  --surface: #ffffff;
  --surface2: #eef1f5;
  --border: #d0d7e0;
  --text: #1a1d24;
  --text-dim: #4b5565;
  --shadow: rgba(0, 0, 0, 0.08);
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.5s ease, color 0.5s ease;
  overflow-x: hidden;
}

#root {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
}

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

.bg-canvas .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: floatOrb 20s ease-in-out infinite alternate;
}

.bg-canvas .orb.orb-1 { width: 400px; height: 400px; background: #7b8cff; top: -100px; left: -100px; animation-delay: 0s; }
.bg-canvas .orb.orb-2 { width: 350px; height: 350px; background: #ff5e7a; bottom: -80px; right: -80px; animation-delay: -7s; }
.bg-canvas .orb.orb-3 { width: 250px; height: 250px; background: #ffb347; top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: -14s; }

[data-theme="light"] .bg-canvas .orb { opacity: 0.15; }

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(60px, -40px) scale(1.1); }
  66% { transform: translate(-30px, 60px) scale(0.9); }
  100% { transform: translate(40px, -20px) scale(1.05); }
}

#loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

#loader .spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

#loader .loader-text {
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.5;
}

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


/* Signature centerpiece */
.signature-mark {
  position: relative; width: clamp(72px, 11vw, 96px); height: clamp(72px, 11vw, 96px);
  margin: 0 auto 24px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--border); border-radius:28px;
  background:linear-gradient(145deg, color-mix(in srgb, var(--surface) 92%, var(--accent) 8%), var(--surface2));
  box-shadow:0 18px 55px var(--shadow), inset 0 1px 0 rgba(255,255,255,.08);
  overflow:visible; isolation:isolate;
}
.signature-mark span { position:relative; z-index:2; font-size:clamp(1.55rem,4vw,2.15rem); font-weight:900; letter-spacing:-.16em; line-height:1; transform:translateX(-3px); }
.signature-mark span:nth-child(2) { color:var(--accent); transform:translateX(3px) translateY(7px); }
.signature-mark i { position:absolute; inset:-8px; border:1px solid color-mix(in srgb, var(--accent) 35%, transparent); border-radius:34px; animation:signatureOrbit 8s linear infinite; pointer-events:none; }
.signature-mark i:nth-of-type(2) { inset:-15px 4px; transform:rotate(58deg); animation-duration:11s; animation-direction:reverse; opacity:.45; }
@keyframes signatureOrbit { to { transform:rotate(360deg); } }
[data-theme="light"] .signature-mark { box-shadow:0 18px 55px var(--shadow), inset 0 1px 0 rgba(255,255,255,.9); }

.container {
  text-align: center;
  max-width: 800px;
  width: 100%;
  padding: 20px 0;
  position: relative;
  z-index: 1;
}

.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 100;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 60px;
  padding: 10px 16px;
  color: var(--text-dim);
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 20px var(--shadow);
}

.theme-toggle:hover { border-color: var(--accent); color: var(--text); transform: translateY(-2px); }
.theme-toggle .icon { font-size: 1.1rem; }

.name {
  font-size: clamp(2.8rem, 12vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #f0f4ff 0%, #b0c0ff 50%, #7b8cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.05;
  text-shadow: 0 0 60px var(--accent-glow);
  margin-bottom: 4px;
}

.sub {
  font-size: clamp(0.9rem, 2.5vw, 1.3rem);
  color: var(--text-dim);
  font-weight: 400;
  letter-spacing: 0.3px;
  margin-bottom: 28px;
  opacity: 1;
}

.badge {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 24px;
  border-radius: 60px;
  font-size: clamp(0.65rem, 1vw, 0.8rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text);
  margin-bottom: 32px;
  animation: pulse 3s ease-in-out infinite;
  box-shadow: 0 8px 30px var(--shadow);
}

@keyframes pulse { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
.badge .emoji { margin-right: 8px; }

.countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(6px, 2vw, 16px);
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.countdown .item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: clamp(12px, 2vw, 20px);
  padding: clamp(14px, 2.5vw, 24px) clamp(16px, 3vw, 32px);
  min-width: clamp(60px, 12vw, 100px);
  box-shadow: 0 10px 40px var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.countdown .item:hover { transform: translateY(-4px); border-color: var(--accent); }

.countdown .item .number {
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  display: block;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.countdown .item .label {
  font-size: clamp(0.55rem, 0.8vw, 0.7rem);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-top: 6px;
  opacity: 1;
  font-weight: 600;
}

.countdown .divider {
  color: var(--border);
  font-size: clamp(1.5rem, 4vw, 3rem);
  font-weight: 300;
  display: flex;
  align-items: center;
  padding: 0 clamp(2px, 0.5vw, 8px);
  user-select: none;
}

.progress-wrapper { max-width: 500px; margin: 16px auto 20px; padding: 0 10px; }

.progress-wrapper .progress-label {
  display: flex;
  justify-content: space-between;
  font-size: clamp(0.6rem, 0.7vw, 0.7rem);
  color: var(--text-dim);
  opacity: 1;
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}

.progress-wrapper .progress-track { width: 100%; height: 4px; background: var(--border); border-radius: 10px; overflow: hidden; }

.progress-wrapper .progress-track .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #ffb347);
  border-radius: 10px;
  transition: width 0.5s ease;
}

.quote {
  font-size: clamp(0.85rem, 1.2vw, 1.05rem);
  color: var(--text-dim);
  font-style: italic;
  font-weight: 300;
  margin: 12px 0 20px;
  opacity: 1;
  line-height: 1.6;
  padding: 0 10px;
}

.quote .author { display: block; font-size: 0.7rem; font-style: normal; opacity: 0.75; margin-top: 4px; letter-spacing: 1px; }

.signup-form {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 16px 0 8px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.signup-form input[type="email"] {
  flex: 1;
  min-width: 200px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 60px;
  padding: 12px 22px;
  color: var(--text);
  font-size: clamp(0.8rem, 0.9vw, 0.9rem);
  outline: none;
  transition: border-color 0.3s ease;
  font-family: inherit;
}

.signup-form input[type="email"]:focus { border-color: var(--accent); }
.signup-form input[type="email"]:disabled { opacity: 0.5; }
.signup-form input[type="email"]::placeholder { color: var(--text-dim); opacity: 0.4; }

.signup-form button {
  background: var(--accent);
  border: none;
  border-radius: 60px;
  padding: 12px 28px;
  color: #0a0c0f;
  font-weight: 700;
  font-size: clamp(0.8rem, 0.9vw, 0.9rem);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
}

.signup-form button:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 8px 30px var(--accent-glow); }
.signup-form button:active:not(:disabled) { transform: scale(0.96); }
.signup-form button:disabled { opacity: 0.6; cursor: not-allowed; }

.signup-message { font-size: 0.75rem; opacity: 0.7; margin-top: 6px; min-height: 20px; }
.signup-message.success { color: #6ee7a0; }
.signup-message.error { color: #ff8399; }
.signup-message.info { color: var(--text-dim); }

.social-links { display: flex; justify-content: center; gap: clamp(12px, 2vw, 24px); flex-wrap: wrap; margin: 20px 0 8px; }

.social-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: clamp(0.8rem, 1vw, 0.95rem);
  transition: color 0.3s ease, transform 0.3s ease;
  padding: 6px 4px;
  opacity: 1;
  position: relative;
}

.social-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease, left 0.3s ease;
}

.social-links a:hover { color: var(--accent); opacity: 1; transform: translateY(-2px); }
.social-links a:hover::after { width: 100%; left: 0; }

.launch-meta { display: inline-flex; align-items: center; justify-content: center; gap: 9px; color: var(--text-dim); font-size: clamp(0.7rem, 0.9vw, 0.85rem); letter-spacing: 0.5px; margin-top: 10px; }
.launch-dot { width: 7px; height: 7px; border-radius: 50%; background: #6ee7a0; box-shadow: 0 0 14px rgba(110, 231, 160, 0.7); animation: liveDot 2s ease-in-out infinite; }
@keyframes liveDot { 0%, 100% { transform: scale(1); opacity: 0.65; } 50% { transform: scale(1.25); opacity: 1; } }
.footer { margin-top: 28px; color: var(--text-dim); font-size: clamp(0.55rem, 0.7vw, 0.65rem); opacity: 0.65; letter-spacing: 0.5px; }

.trail {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  pointer-events: none;
  z-index: 9998;
  opacity: 0;
  transition: opacity 0.3s ease;
  box-shadow: 0 0 20px var(--accent);
  mix-blend-mode: screen;
}

.trail.visible { opacity: 0.3; }
[data-theme="light"] .trail { mix-blend-mode: multiply; opacity: 0.15; }

@media (max-width: 768px) {
  .container { padding: 10px 0; }
  .countdown .item { padding: 14px 18px; min-width: 55px; }
  .countdown .item .number { font-size: 2.2rem; }
  .countdown .divider { font-size: 1.8rem; }
  .theme-toggle { top: 12px; right: 12px; padding: 8px 12px; font-size: 0.7rem; }
}

@media (max-width: 480px) {
  #root { padding: 12px; }
  .container { padding: 8px 0; }
  .countdown { gap: 4px; }
  .countdown .item { padding: 12px 10px; min-width: 48px; border-radius: 12px; }
  .countdown .item .number { font-size: 1.6rem; }
  .countdown .item .label { font-size: 0.5rem; letter-spacing: 1px; margin-top: 4px; }
  .countdown .divider { font-size: 1.2rem; padding: 0 2px; }
  .signup-form input[type="email"] { min-width: 100%; text-align: center; }
  .signup-form button { width: 100%; }
  .social-links { gap: 10px; }
  .social-links a { font-size: 0.75rem; }
  .theme-toggle { top: 10px; right: 10px; padding: 6px 10px; font-size: 0.6rem; gap: 4px; }
  .theme-toggle .icon { font-size: 0.9rem; }
}

@media (max-width: 360px) {
  .countdown .item { padding: 8px 6px; min-width: 38px; border-radius: 10px; }
  .countdown .item .number { font-size: 1.2rem; }
  .countdown .item .label { font-size: 0.4rem; letter-spacing: 0.5px; }
  .countdown .divider { font-size: 0.9rem; padding: 0 1px; }
  .badge { font-size: 0.55rem; padding: 4px 12px; letter-spacing: 2px; }
}

@media (max-height: 500px) and (orientation: landscape) {
  #root { padding: 8px 16px; }
  .container { padding: 4px 0; }
  .name { font-size: 2.4rem; }
  .sub { font-size: 0.85rem; margin-bottom: 16px; }
  .badge { margin-bottom: 14px; padding: 4px 16px; font-size: 0.55rem; }
  .countdown { margin-bottom: 12px; gap: 4px; }
  .countdown .item { padding: 8px 12px; min-width: 44px; }
  .countdown .item .number { font-size: 1.4rem; }
  .countdown .divider { font-size: 1rem; }
  .quote { font-size: 0.75rem; margin: 6px 0 10px; }
  .signup-form { margin: 8px 0; }
  .signup-form input[type="email"] { padding: 8px 16px; font-size: 0.75rem; }
  .signup-form button { padding: 8px 18px; font-size: 0.75rem; }
  .social-links { margin: 8px 0; }
  .social-links a { font-size: 0.65rem; }
  .launch-date { font-size: 0.6rem; }
  .footer { margin-top: 10px; font-size: 0.5rem; }
  .progress-wrapper { margin: 8px auto 10px; }
}

@media (min-width: 1600px) {
  .container { max-width: 1000px; }
  .countdown .item { padding: 32px 48px; min-width: 140px; }
  .countdown .item .number { font-size: 5rem; }
  .countdown .divider { font-size: 4rem; }
}


::selection { background: var(--accent); color: #fff; }

button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

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

/* --- Visual polish v3 --- */
:root {
  --name-a: #ffffff;
  --name-b: #c8d2ff;
  --name-c: #7b8cff;
  --glass-highlight: rgba(255,255,255,.10);
  --glass-shadow: rgba(0,0,0,.28);
}
[data-theme="light"] {
  --name-a: #111827;
  --name-b: #3949ab;
  --name-c: #6675ff;
  --glass-highlight: rgba(255,255,255,.72);
  --glass-shadow: rgba(31,41,55,.12);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .45;
  background-image: linear-gradient(rgba(123,140,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(123,140,255,.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}
[data-theme="light"] body::before { opacity: .28; }

.container::before {
  content: 'SAMU N. / 2026';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  padding: 0 12px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  color: var(--text-dim);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: 2px;
  box-shadow: 0 8px 30px var(--shadow);
}

.name {
  background: linear-gradient(135deg, var(--name-a) 0%, var(--name-b) 52%, var(--name-c) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  text-shadow: 0 10px 50px var(--accent-glow);
}

.sub { max-width: 620px; margin-left: auto; margin-right: auto; }

.badge {
  position: relative;
  overflow: hidden;
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  box-shadow: inset 0 1px 0 var(--glass-highlight), 0 12px 36px var(--glass-shadow);
}
.badge::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: -60%;
  width: 35%;
  transform: skewX(-22deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  animation: badgeSweep 5s ease-in-out infinite;
}
@keyframes badgeSweep { 0%, 55% { left: -60%; } 80%, 100% { left: 125%; } }

.countdown .item {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, color-mix(in srgb, var(--surface) 94%, transparent), color-mix(in srgb, var(--surface2) 78%, transparent));
  box-shadow: inset 0 1px 0 var(--glass-highlight), 0 18px 45px var(--glass-shadow);
}
.countdown .item::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% -20%, var(--accent-glow), transparent 55%);
  opacity: .8;
}
.countdown .item .number,
.countdown .item .label { position: relative; z-index: 1; }
.countdown .item .number { text-shadow: 0 0 28px var(--accent-glow); }
.countdown .divider { text-shadow: 0 0 18px var(--accent-glow); }

.progress-wrapper { margin-top: 22px; }
.progress-wrapper .progress-track { height: 5px; box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--border) 80%, transparent); }
.progress-wrapper .progress-track .progress-fill { box-shadow: 0 0 16px var(--accent-glow); }

.quote {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  padding: 16px 28px;
  border-left: 2px solid var(--accent);
  border-right: 2px solid color-mix(in srgb, var(--accent) 35%, transparent);
  background: color-mix(in srgb, var(--surface) 35%, transparent);
  border-radius: 14px;
}

.signup-form { margin-top: 24px; }
.signup-form input[type="email"] {
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}
.signup-form input[type="email"]:focus { box-shadow: 0 0 0 4px var(--accent-glow), inset 0 1px 0 var(--glass-highlight); }
.signup-form button { box-shadow: 0 10px 26px var(--accent-glow); }

.launch-date {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  color: var(--text);
  font-weight: 600;
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}

.footer { margin-top: 22px; }

.theme-toggle {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  box-shadow: inset 0 1px 0 var(--glass-highlight), 0 10px 30px var(--glass-shadow);
}

@media (max-width: 480px) {
  .container::before { margin-bottom: 12px; }
  .quote { padding: 12px 16px; }
  .launch-date { font-size: .68rem; }
}

@media (prefers-reduced-motion: reduce) {
  .badge::after { animation: none; display: none; }
}

.social-links:empty { display:none; }
@media (max-width:520px){ .signature-mark{margin-bottom:20px;border-radius:24px} }
@media (prefers-reduced-motion:reduce){ .signature-mark i{animation:none} }