:root {
  --black: #03050a;
  --void: #07090f;
  --surface: #111820;
  --panel: #161e28;
  --border: rgba(255, 255, 255, 0.06);
  --solar: #ffb627;
  --flare: darkorange;
  --coral: #ff4757;
  --mint: #2ed573;
  --white: white;
  --muted: rgba(255, 255, 255, 0.45);
  --dim: rgba(255, 255, 255, 0.15); }

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

html {
  scroll-behavior: smooth;
  font-size: 16px; }

body {
  background: white;
  color: white;
  overflow-x: hidden;
  cursor: none; }

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9990;
  opacity: 0.6; }

/*
 * CURSOR
 */
.cursor {
  position: fixed;
  width: 12px;
  height: 12px;
  background: var(--solar);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.3s, height 0.3s;
  mix-blend-mode: difference; }

.cursor-ring {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 182, 39, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease-out; }

/*
 * LOADER
 */
#loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 9995;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2rem;
  transition: opacity 0.8s ease, visibility 0.8s ease; }

#loader.hidden {
  opacity: 0;
  visibility: hidden; }

.loader-sun {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffe066 0%, #ffb627 40%, darkorange 70%, transparent 100%);
  box-shadow: 0 0 60px rgba(255, 182, 39, 0.8), 0 0 120px rgba(255, 140, 0, 0.4);
  animation: loaderPulse 1.5s ease-in-out infinite; }

@keyframes loaderPulse {
     {
    transform: scale(1);
    box-shadow: 0 0 60px rgba(255, 182, 39, 0.8); }


     {
    transform: scale(1.1);
    box-shadow: 0 0 80px #ffb627; }
 }
.loader-text {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--muted);
  animation: blink 1s ease-in-out infinite; }

@keyframes blink {
     {
    opacity: 0.4; }


     {
    opacity: 1; }
 }
/*
 * NAV
 */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.4s, padding 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent; }

.nav.scrolled {
  background: rgba(3, 5, 10, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 1rem 3rem;
  border-bottom-color: var(--border); }

.nav-logo {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.75rem; }

.nav-logo-dot {
  width: 8px;
  height: 8px;
  background: var(--solar);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--solar);
  animation: dotPulse 2s ease-in-out infinite; }

@keyframes dotPulse {
     {
    box-shadow: 0 0 8px var(--solar); }


     {
    box-shadow: 0 0 20px var(--solar), 0 0 40px rgba(255, 182, 39, 0.4); }
 }
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none; }

.nav-links a {
  text-decoration: none;
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
  font-weight: 400; }

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

.nav-cta {
  padding: 0.6rem 1.5rem;
  background: var(--solar);
  color: var(--black);
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  border: none;
  cursor: none;
  transition: transform 0.2s, box-shadow 0.2s; }

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 182, 39, 0.4); }

/*
 * HERO
 */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 0 3rem 6rem;
  overflow: hidden; }

#heroCanvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%; }

.hero-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 75% 30%, rgba(255, 140, 0, 0.15) 0%, transparent 60%), radial-gradient(ellipse 50% 80% at 20% 80%, rgba(255, 71, 87, 0.08) 0%, transparent 60%), linear-gradient(180deg, transparent 40%, var(--black) 100%);
  z-index: 1; }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px; }

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: slideUp 0.8s ease 0.8s forwards; }

.hero-eyebrow-line {
  width: 40px;
  height: 1px;
  background: var(--solar); }

.hero-eyebrow-text {
  font-size: 0.7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--solar); }

.hero-headline {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: clamp(4rem, 10vw, 9.5rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -1px;
  text-transform: uppercase;
  opacity: 0;
  animation: slideUp 1s ease 1s forwards; }

.hero-headline .line-2 {
  color: var(--solar);
  -webkit-text-stroke: 2px var(--solar);
  display: block; }

.hero-headline .line-3 {
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.25);
  display: block; }

.hero-sub {
  margin-top: 2rem;
  max-width: 480px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--muted);
  opacity: 0;
  animation: slideUp 0.8s ease 1.2s forwards; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  opacity: 0;
  animation: slideUp 0.8s ease 1.4s forwards; }

.btn-primary {
  padding: 1.1rem 2.5rem;
  background: var(--solar);
  color: var(--black);
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  border: none;
  cursor: none;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s; }

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease; }

.btn-primary:hover::before {
  transform: translateX(100%); }

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 182, 39, 0.5); }

.btn-ghost {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  background: none;
  border: none;
  cursor: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: color 0.2s; }

.btn-ghost:hover {
  color: var(--white); }

.hero-stats {
  position: absolute;
  right: 3rem;
  bottom: 6rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  opacity: 0;
  animation: slideLeft 0.8s ease 1.6s forwards; }

.hero-stat {
  text-align: right; }

.hero-stat-number {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--solar);
  line-height: 1; }

.hero-stat-label {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.25rem; }

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 0.8s ease 2s forwards; }

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(180deg, var(--solar), transparent);
  animation: scrollPulse 2s ease-in-out infinite; }

@keyframes scrollPulse {
     {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: top; }


     {
    opacity: 1;
    transform: scaleY(1); }


     {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: bottom; }
 }
@keyframes slideUp {
    from {
    opacity: 0;
    transform: translateY(40px); }


    to {
    opacity: 1;
    transform: translateY(0); }
 }
@keyframes slideLeft {
    from {
    opacity: 0;
    transform: translateX(40px); }


    to {
    opacity: 1;
    transform: translateX(0); }
 }
@keyframes fadeIn {
    from {
    opacity: 0; }


    to {
    opacity: 1; }
 }
/*
 * TICKER
 */
.ticker {
  background: var(--solar);
  padding: 0.85rem 0;
  overflow: hidden;
  white-space: nowrap; }

.ticker-inner {
  display: inline-flex;
  gap: 0;
  animation: ticker 30s linear infinite; }

.ticker-item {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--black);
  font-weight: 600;
  padding: 0 3rem;
  display: inline-flex;
  align-items: center;
  gap: 3rem; }

.ticker-item::after {
  content: '\2726';
  font-size: 0.5rem; }

@keyframes ticker {
    from {
    transform: translateX(0); }


    to {
    transform: translateX(-50%); }
 }
/*
 * SECTIONS
 */
.section {
  padding: 8rem 3rem;
  max-width: 1400px;
  margin: 0 auto;
  position: relative; }

.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s ease, transform 0.8s ease; }

.reveal.visible {
  opacity: 1;
  transform: translateY(0); }

.reveal-delay-1 {
  transition-delay: 0.1s; }

.reveal-delay-2 {
  transition-delay: 0.2s; }

.reveal-delay-3 {
  transition-delay: 0.3s; }

.reveal-delay-4 {
  transition-delay: 0.4s; }

.reveal-delay-5 {
  transition-delay: 0.5s; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem; }

.eyebrow-line {
  width: 30px;
  height: 1px;
  background: var(--solar); }

.eyebrow-text {
  font-size: 0.68rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--solar); }

.display-heading {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.5px; }

.body-text {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted); }

/*
 * UV CHECKER
 */
.uv-section-bg {
  background: var(--void);
  position: relative;
  overflow: hidden; }

.uv-section-bg::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 182, 39, 0.08) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  pointer-events: none; }

.uv-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center; }

.uv-orb-wrap {
  display: flex;
  align-items: center;
  justify-content: center; }

.uv-orb {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: background 0.5s, box-shadow 0.5s; }

.uv-orb-ring {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid var(--solar);
  opacity: 0.3;
  animation: orbRing 3s linear infinite; }

.uv-orb-ring-2 {
  inset: -40px;
  animation-duration: 5s;
  animation-direction: reverse;
  opacity: 0.15; }

@keyframes orbRing {
    from {
    transform: rotate(0deg); }


    to {
    transform: rotate(360deg); }
 }
.uv-orb-num {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 6rem;
  font-weight: 700;
  line-height: 1;
  transition: color 0.4s; }

.uv-orb-level {
  font-size: 0.7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-top: 0.5rem;
  transition: color 0.4s; }

.uv-controls {
  display: flex;
  flex-direction: column;
  gap: 2rem; }

.slider-wrap {
  position: relative; }

.uv-slider-track {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, #2ed573 0%, #ffb627 28%, darkorange 50%, orangered 70%, red 85%, darkred 100%);
  position: relative; }

.uv-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: transparent;
  position: absolute;
  top: 0;
  left: 0;
  cursor: none;
  outline: none; }

.uv-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 0 3px var(--black), 0 0 20px rgba(255, 182, 39, 0.6);
  cursor: none;
  transition: transform 0.15s; }

.uv-slider::-webkit-slider-thumb:hover {
  transform: scale(1.3); }

.uv-scale-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  font-size: 0.6rem;
  letter-spacing: 1px;
  color: var(--dim); }

.uv-advice {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--solar);
  padding: 1.5rem;
  transition: border-color 0.4s; }

.uv-advice-title {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1.1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  transition: color 0.4s; }

.uv-advice-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem; }

.uv-advice-list li {
  font-size: 0.9rem;
  color: var(--muted);
  padding-left: 1.5rem;
  position: relative; }

.uv-advice-list li::before {
  content: '\2014';
  position: absolute;
  left: 0;
  color: var(--solar); }

/*
 * SCIENCE
 */
.science-bg {
  background: var(--black);
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
  padding: 10rem 3rem; }

.science-inner {
  max-width: 1400px;
  margin: 0 auto; }

.rays-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 4rem; }

.ray-panel {
  padding: 3.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s; }

.ray-panel:hover {
  transform: scale(1.01);
  z-index: 1; }

.ray-panel.uva {
  background: linear-gradient(135deg, #12002e 0%, #200050 100%);
  border: 1px solid rgba(168, 85, 247, 0.2); }

.ray-panel.uvb {
  background: linear-gradient(135deg, #001229 0%, #002046 100%);
  border: 1px solid rgba(59, 130, 246, 0.2); }

.ray-panel::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  top: -50px;
  right: -50px;
  opacity: 0.15; }

.ray-panel.uva::before {
  background: radial-gradient(circle, #a855f7, transparent); }

.ray-panel.uvb::before {
  background: radial-gradient(circle, #3b82f6, transparent); }

.ray-type {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: 4px;
  line-height: 1; }

.ray-panel.uva .ray-type {
  color: #c084fc; }

.ray-panel.uvb .ray-type {
  color: #60a5fa; }

.ray-tag {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  margin: 0.75rem 0 1.5rem; }

.ray-panel.uva .ray-tag {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3); }

.ray-panel.uvb .ray-tag {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3); }

.ray-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.85; }

.ray-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07); }

.ray-stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem; }

.ray-stat-val {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1.4rem;
  font-weight: 600; }

.ray-panel.uva .ray-stat-val {
  color: #c084fc; }

.ray-panel.uvb .ray-stat-val {
  color: #60a5fa; }

.ray-stat-key {
  font-size: 0.6rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted); }

.science-insight {
  margin-top: 1.5rem;
  padding: 1.5rem 2rem;
  background: rgba(255, 182, 39, 0.05);
  border-left: 2px solid var(--solar); }

/*
 * STATS
 */
.stats-bg {
  background: var(--void);
  padding: 8rem 3rem; }

.stats-inner {
  max-width: 1400px;
  margin: 0 auto; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 5rem;
  border: 1px solid var(--border); }

.stat-box {
  padding: 3rem 2.5rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: background 0.3s; }

.stat-box:hover {
  background: rgba(255, 182, 39, 0.03); }

.stat-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--solar);
  transition: height 0.4s ease; }

.stat-box:hover::before {
  height: 100%; }

.stat-num {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 700;
  color: var(--solar);
  line-height: 1; }

.stat-suffix {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2.5rem);
  font-weight: 400;
  color: rgba(255, 182, 39, 0.6); }

.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 0.75rem; }

.stat-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  opacity: 0.6; }

/*
 * TIMER
 */
.timer-bg {
  background: linear-gradient(135deg, #080b12 0%, #0d1117 100%);
  clip-path: polygon(0 0, 100% 4%, 100% 100%, 0 96%);
  padding: 12rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden; }

.timer-bg::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 182, 39, 0.06) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none; }

.timer-inner {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1; }

.timer-ring-container {
  position: relative;
  width: 260px;
  height: 260px;
  margin: 3rem auto; }

.timer-ring-container svg {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotate(-90deg); }

.ring-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 3; }

.ring-progress {
  fill: none;
  stroke: var(--solar);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 753;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 1s linear, stroke 0.5s;
  filter: drop-shadow(0 0 8px rgba(255, 182, 39, 0.8)); }

.timer-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem; }

.timer-time {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -2px; }

.timer-status {
  font-size: 0.65rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--muted); }

.timer-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap; }

.timer-btn-start {
  padding: 1rem 2.5rem;
  background: var(--solar);
  color: var(--black);
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  border: none;
  cursor: none;
  transition: transform 0.2s, box-shadow 0.2s; }

.timer-btn-start:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 182, 39, 0.4); }

.timer-btn-reset {
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--muted);
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 400;
  border: 1px solid var(--border);
  cursor: none;
  transition: color 0.2s, border-color 0.2s; }

.timer-btn-reset:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3); }

.timer-alert-box {
  display: none;
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  background: rgba(255, 71, 87, 0.1);
  border: 1px solid rgba(255, 71, 87, 0.4);
  animation: shakeAlert 0.5s ease; }

.timer-alert-box.show {
  display: block; }

@keyframes shakeAlert {
     {
    transform: translateX(0); }


     {
    transform: translateX(-8px); }


     {
    transform: translateX(8px); }
 }
.timer-alert-title {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: var(--coral); }

.timer-alert-text {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.75rem;
  line-height: 1.7; }

.timer-note {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--dim);
  line-height: 1.7;
  font-style: italic; }

/*
 * SPF
 */
.spf-outer {
  background: var(--void); }

.spf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 4rem; }

.spf-panel {
  padding: 3rem 2.5rem;
  position: relative;
  overflow: hidden;
  cursor: none;
  transition: transform 0.3s; }

.spf-panel:hover {
  transform: translateY(-8px);
  z-index: 1; }

.spf-panel.spf15 {
  background: #0a1a00;
  border: 1px solid rgba(100, 200, 0, 0.15); }

.spf-panel.spf30 {
  background: #001500;
  border: 1px solid rgba(0, 200, 60, 0.15); }

.spf-panel.spf50 {
  background: #001220;
  border: 1px solid rgba(0, 180, 180, 0.2); }

.spf-num {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 4.5rem;
  font-weight: 700;
  line-height: 1; }

.spf-panel.spf15 .spf-num {
  color: #a3e635; }

.spf-panel.spf30 .spf-num {
  color: #34d399; }

.spf-panel.spf50 .spf-num {
  color: #22d3ee; }

.spf-pct {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 0.75rem 0; }

.spf-panel.spf15 .spf-pct {
  color: rgba(163, 230, 53, 0.7); }

.spf-panel.spf30 .spf-pct {
  color: rgba(52, 211, 153, 0.7); }

.spf-panel.spf50 .spf-pct {
  color: rgba(34, 211, 238, 0.7); }

.spf-desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  margin-top: 1rem; }

.spf-badge {
  display: inline-block;
  font-size: 0.6rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  margin-top: 1.25rem;
  background: rgba(34, 211, 238, 0.1);
  color: #22d3ee;
  border: 1px solid rgba(34, 211, 238, 0.3); }

/*
 * SKIN TYPE
 */
.skintype-bg {
  background: var(--void);
  padding: 8rem 3rem; }

.skintype-inner {
  max-width: 1200px;
  margin: 0 auto; }

.skin-hex-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 3rem;
  justify-content: center; }

.skin-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.75rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  min-width: 140px;
  cursor: none;
  transition: transform 0.2s, border-color 0.2s, background 0.2s;
  position: relative;
  overflow: hidden; }

.skin-btn::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
  background: var(--solar); }

.skin-btn:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 182, 39, 0.3);
  background: var(--panel); }

.skin-btn:hover::before {
  transform: scaleX(1); }

.skin-btn.active {
  border-color: var(--solar);
  background: rgba(255, 182, 39, 0.05); }

.skin-btn.active::before {
  transform: scaleX(1); }

.skin-swatch {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.1); }

.skin-type-label {
  font-size: 0.6rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--solar); }

.skin-name {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 1px; }

.skin-result-panel {
  display: none;
  margin-top: 2rem;
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--solar);
  animation: resultReveal 0.4s ease; }

.skin-result-panel.show {
  display: block; }

@keyframes resultReveal {
    from {
    opacity: 0;
    transform: translateY(20px); }


    to {
    opacity: 1;
    transform: translateY(0); }
 }
.skin-result-title {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1.5rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--solar); }

/*
 * ABCDE
 */
.abcde-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  margin-top: 4rem; }

.abcde-panel {
  padding: 2.5rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, background 0.3s;
  cursor: none; }

.abcde-panel:hover {
  transform: translateY(-6px);
  background: var(--panel); }

.abcde-letter {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 71, 87, 0.6);
  transition: color 0.3s; }

.abcde-panel:hover .abcde-letter {
  color: var(--coral);
  -webkit-text-stroke: 1px var(--coral); }

.abcde-word {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--coral);
  margin: 0.5rem 0 0.75rem;
  font-weight: 500; }

.abcde-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.65; }

.abcde-warning {
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  background: rgba(255, 71, 87, 0.07);
  border-left: 2px solid var(--coral); }

/*
 * MYTHS
 */
.myths-bg {
  background: var(--black);
  padding: 8rem 3rem; }

.myths-inner {
  max-width: 1000px;
  margin: 0 auto; }

.myth-stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 4rem; }

.myth-item {
  background: var(--void);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.3s; }

.myth-item.open {
  border-color: rgba(255, 182, 39, 0.3); }

.myth-trigger {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.75rem 2rem;
  cursor: none;
  transition: background 0.2s;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: inherit; }

.myth-trigger:hover {
  background: rgba(255, 255, 255, 0.02); }

.myth-false {
  font-size: 0.6rem;
  letter-spacing: 2px;
  padding: 0.25rem 0.6rem;
  background: rgba(255, 71, 87, 0.1);
  color: var(--coral);
  border: 1px solid rgba(255, 71, 87, 0.25);
  text-transform: uppercase;
  flex-shrink: 0; }

.myth-statement {
  font-size: 1rem;
  font-style: italic;
  flex: 1;
  color: rgba(255, 255, 255, 0.75); }

.myth-arrow {
  font-size: 0.8rem;
  color: var(--solar);
  flex-shrink: 0;
  transition: transform 0.3s; }

.myth-item.open .myth-arrow {
  transform: rotate(180deg); }

.myth-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s ease; }

.myth-body-inner {
  padding: 1.5rem 2rem 1.75rem;
  border-top: 1px solid rgba(255, 182, 39, 0.1); }

.myth-truth-label {
  font-size: 0.6rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 0.75rem; }

.myth-truth-text {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.8; }

/*
 * CHECKLIST
 */
.checklist-bg {
  background: var(--void);
  padding: 8rem 3rem; }

.checklist-inner {
  max-width: 900px;
  margin: 0 auto; }

.checklist-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 3rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem; }

.checklist-score-display {
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted); }

.checklist-score-display span {
  color: var(--solar);
  font-size: 1.1rem; }

.progress-track {
  height: 2px;
  background: var(--border);
  margin-bottom: 2rem;
  overflow: hidden; }

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--solar), var(--mint));
  width: 0%;
  transition: width 0.5s ease; }

.check-stack {
  display: flex;
  flex-direction: column;
  gap: 2px; }

.check-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: none;
  transition: background 0.2s, border-color 0.2s;
  user-select: none; }

.check-row:hover {
  background: var(--panel); }

.check-row.checked {
  background: rgba(46, 213, 115, 0.04);
  border-color: rgba(46, 213, 115, 0.2); }

.check-box {
  width: 22px;
  height: 22px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
  font-size: 0.7rem;
  color: var(--black); }

.check-row.checked .check-box {
  background: var(--mint);
  border-color: var(--mint); }

.check-emoji {
  font-size: 1.1rem;
  flex-shrink: 0; }

.check-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5; }

.check-row.checked .check-label {
  text-decoration: line-through;
  color: var(--dim); }

/*
 * CTA
 */
.cta-finale {
  position: relative;
  padding: 12rem 3rem;
  overflow: hidden;
  text-align: center;
  background: var(--black); }

.cta-finale::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(255, 140, 0, 0.12) 0%, rgba(255, 69, 0, 0.08) 40%, transparent 70%); }

.cta-finale-sun {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 182, 39, 0.08) 0%, transparent 70%);
  animation: ctaPulse 4s ease-in-out infinite;
  pointer-events: none; }

.cta-finale-sun::before,
.cta-finale-sun::after {
  content: '';
  position: absolute;
  inset: -60px;
  border-radius: 50%;
  border: 1px solid rgba(255, 182, 39, 0.06);
  animation: ctaRing 8s linear infinite; }

.cta-finale-sun::after {
  inset: -120px;
  animation-duration: 12s;
  animation-direction: reverse; }

@keyframes ctaPulse {
     {
    transform: translate(-50%, -50%) scale(1); }


     {
    transform: translate(-50%, -50%) scale(1.15); }
 }
@keyframes ctaRing {
    from {
    transform: rotate(0deg); }


    to {
    transform: rotate(360deg); }
 }
.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto; }

.cta-headline {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  line-height: 0.9;
  text-transform: uppercase;
  margin-bottom: 2rem; }

.cta-headline span {
  color: var(--solar); }

.cta-sub {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.8;
  max-width: 480px;
  margin: 0 auto 3rem; }

/*
 * FOOTER
 */
#footer {
  background: var(--void);
  padding: 3rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem; }

.footer-logo {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--solar); }

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none; }

.footer-links a {
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
  text-decoration: none;
  transition: color 0.2s; }

.footer-links a:hover {
  color: var(--solar); }

.footer-copy {
  font-size: 0.6rem;
  letter-spacing: 2px;
  color: var(--dim); }

/*
 * PAGE CONTENT
 */
#content {
  background: var(--void);
  padding: 8rem 3rem; }

#content .container {
  max-width: 800px;
  margin: 0 auto; }

#content .headline-area {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border); }

#content h1 {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1;
  margin-bottom: 1rem; }

#content h2 {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1;
  margin: 2.5rem 0 1rem;
  color: var(--solar); }

#content h3 {
  font-family: system-ui, BlinkMacSystemFont, Roboto, "Segoe UI", Segoe, "Helvetica Neue", Tahoma, sans-serif;
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 2rem 0 0.75rem; }

#content p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--muted);
  margin-bottom: 1.5rem; }

#content a {
  color: var(--solar);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 182, 39, 0.3);
  transition: border-color 0.2s; }

#content a:hover {
  border-color: var(--solar); }

#content .byline {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
  margin-top: 1rem; }

/*
 * RESPONSIVE
 */
@media all and (max-width: 1100px) {
  .uv-layout {
    grid-template-columns: 1fr;
    gap: 3rem; }

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

  .abcde-grid {
    grid-template-columns: repeat(3, 1fr); }

  .rays-layout {
    grid-template-columns: 1fr; }

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

@media all and (max-width: ) {
  .nav {
    padding: 1.25rem 1.5rem; }

  .nav-links {
    display: none; }

  .nav-cta {
    display: block;
    font-size: 0.7rem;
    padding: 0.6rem 1.2rem; }

  .hero {
    padding: 0 1.5rem 5rem; }

  .hero-stats {
    display: none; }

  .section {
    padding: 5rem 1.5rem; }

  .science-bg,
  .timer-bg {
    padding: 7rem 1.5rem;
    clip-path: none; }

  .stats-bg,
  .skintype-bg,
  .myths-bg,
  .checklist-bg,
  .cta-finale {
    padding: 5rem 1.5rem; }

  #footer {
    flex-direction: column;
    align-items: flex-start; }

  .footer-links {
    flex-wrap: wrap;
    gap: 1rem; }

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

  .skin-btn {
    min-width: 100px;
    padding: 1.25rem 1rem; } }