/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: #08080f;
  color: #e8e4d9;
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: 'Syne', sans-serif; font-weight: 700; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid rgba(245,166,35,0.08);
  backdrop-filter: blur(12px);
  background: rgba(8,8,15,0.7);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.nav-logo-text {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #e8e4d9;
  letter-spacing: 0.04em;
}
.nav-tagline {
  font-size: 0.75rem;
  color: rgba(232,228,217,0.35);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 7rem 2rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.hero-shape-1 {
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(245,166,35,0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}
.hero-shape-2 {
  width: 400px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(245,166,35,0.06) 0%, transparent 70%);
  bottom: 0;
  left: 20%;
}
.hero-glow {
  position: absolute;
  top: 20%;
  left: 30%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(245,166,35,0.07) 0%, transparent 60%);
  border-radius: 50%;
  filter: blur(40px);
}
.hero-line {
  position: absolute;
  background: linear-gradient(180deg, rgba(245,166,35,0.15) 0%, transparent 100%);
}
.hero-line-1 {
  width: 1px;
  height: 200px;
  top: 10%;
  right: 25%;
}
.hero-line-2 {
  width: 1px;
  height: 150px;
  bottom: 20%;
  right: 35%;
}
.hero-content {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245,166,35,0.7);
  margin-bottom: 1.5rem;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: #F5A623;
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 2.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.hero-headline {
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  line-height: 1.0;
  font-weight: 800;
  color: #e8e4d9;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hero-word-outer {
  display: inline-block;
  position: relative;
}
.hero-word-inner {
  color: #F5A623;
  font-style: italic;
  font-weight: 700;
}
.hero-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(232,228,217,0.6);
  max-width: 560px;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3rem;
}
.stat { text-align: center; }
.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: #F5A623;
  line-height: 1;
}
.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(232,228,217,0.4);
  margin-top: 0.3rem;
}
.stat-divider {
  width: 1px;
  height: 30px;
  background: rgba(245,166,35,0.2);
}

/* Glass Demo */
.hero-visual {
  display: flex;
  justify-content: flex-start;
  margin-top: 1rem;
}
.glass-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.glass-slab {
  width: 340px;
  height: 90px;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  background: rgba(232,228,217,0.04);
  border: 1px solid rgba(245,166,35,0.2);
}
.glass-tint-layer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(245,166,35,0.0) 0%,
    rgba(245,166,35,0.0) 45%,
    rgba(245,166,35,0.45) 60%,
    rgba(245,166,35,0.55) 100%
  );
  transition: all 1.5s ease;
}
.glass-reflection {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 30%;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.06) 0%,
    transparent 100%
  );
  border-radius: 6px 6px 0 0;
}
.glass-scan {
  position: absolute;
  left: 45%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(245,166,35,0.8) 0%,
    rgba(245,166,35,0.3) 50%,
    rgba(245,166,35,0.0) 100%
  );
  box-shadow: 0 0 8px rgba(245,166,35,0.5);
}
.glass-labels {
  display: flex;
  width: 340px;
  justify-content: space-between;
}
.glass-label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(232,228,217,0.35);
}
.glass-label-clear { text-align: left; }
.glass-label-tint { text-align: right; color: rgba(245,166,35,0.6); }

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, rgba(245,166,35,0.4) 0%, transparent 100%);
  margin: 0 auto;
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
  100% { opacity: 1; transform: scaleY(1); }
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 6rem 2rem;
  background: linear-gradient(180deg, rgba(12,12,22,0) 0%, rgba(12,12,22,1) 50%, rgba(12,12,22,0) 100%);
}
.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
}
.manifesto-quote {
  font-family: 'Syne', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.5;
  color: #e8e4d9;
  margin-bottom: 2rem;
  border-left: 2px solid rgba(245,166,35,0.4);
  padding-left: 1.5rem;
  font-style: normal;
}
.manifesto-body {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(232,228,217,0.55);
  margin-bottom: 1.25rem;
}
.manifesto-body em {
  color: rgba(245,166,35,0.8);
  font-style: normal;
  font-weight: 500;
}
.manifesto-last { margin-bottom: 0; }

/* ===== FEATURES ===== */
.features {
  padding: 5rem 2rem 6rem;
}
.features-header {
  max-width: 1100px;
  margin: 0 auto 3.5rem;
  text-align: left;
}
.features-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #e8e4d9;
  margin-bottom: 0.5rem;
}
.features-sub {
  font-size: 0.95rem;
  color: rgba(232,228,217,0.4);
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(245,166,35,0.06);
  border: 1px solid rgba(245,166,35,0.06);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  background: #0c0c18;
  padding: 2rem;
  position: relative;
}
.feature-card-wide {
  grid-column: span 2;
}
.feature-icon {
  margin-bottom: 1.25rem;
}
.feature-title {
  font-size: 1rem;
  font-weight: 600;
  color: #e8e4d9;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.feature-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(232,228,217,0.45);
}
.feature-visual {
  margin-top: 1.25rem;
}
.feature-visual-uv {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.uv-bar {
  flex: 1;
  height: 4px;
  background: rgba(245,166,35,0.15);
  border-radius: 2px;
  overflow: hidden;
}
.uv-bar-fill {
  height: 100%;
  width: 78%;
  background: linear-gradient(90deg, rgba(245,166,35,0.3) 0%, #F5A623 100%);
  border-radius: 2px;
}
.feature-visual-label {
  font-size: 0.65rem;
  color: rgba(232,228,217,0.25);
  white-space: nowrap;
}

/* ===== CASES ===== */
.cases {
  padding: 5rem 2rem 6rem;
  background: linear-gradient(180deg, #0c0c18 0%, #08080f 100%);
}
.cases-header {
  max-width: 1100px;
  margin: 0 auto 3rem;
  text-align: left;
}
.cases-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #e8e4d9;
  margin-bottom: 0.5rem;
}
.cases-sub {
  font-size: 0.95rem;
  color: rgba(232,228,217,0.4);
}
.cases-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(245,166,35,0.05);
  border: 1px solid rgba(245,166,35,0.05);
  border-radius: 12px;
  overflow: hidden;
}
.case-card {
  background: #0a0a14;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.case-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}
.case-icon-large { opacity: 0.85; }
.case-tint-orb {
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,166,35,0.15) 0%, transparent 70%);
  filter: blur(10px);
}
.case-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #e8e4d9;
  margin-bottom: 0.4rem;
}
.case-desc {
  font-size: 0.875rem;
  line-height: 1.65;
  color: rgba(232,228,217,0.45);
  margin-bottom: 1rem;
}
.case-specs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.spec {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,166,35,0.55);
  background: rgba(245,166,35,0.08);
  border: 1px solid rgba(245,166,35,0.15);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}

/* ===== CLOSING ===== */
.closing {
  padding: 8rem 2rem 6rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.closing-bg { position: absolute; inset: 0; pointer-events: none; }
.closing-shape-1 {
  position: absolute;
  width: 500px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(245,166,35,0.08) 0%, transparent 70%);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  filter: blur(60px);
  border-radius: 50%;
}
.closing-shape-2 {
  position: absolute;
  width: 300px;
  height: 200px;
  background: radial-gradient(ellipse, rgba(245,166,35,0.05) 0%, transparent 70%);
  bottom: 0;
  right: 10%;
  filter: blur(40px);
}
.closing-inner { max-width: 660px; margin: 0 auto; position: relative; z-index: 1; }
.closing-tagline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #e8e4d9;
  line-height: 1.2;
  margin-bottom: 2rem;
}
.closing-rule {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,166,35,0.5), transparent);
  margin: 0 auto 2rem;
}
.closing-body {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(232,228,217,0.5);
  margin-bottom: 1.25rem;
}
.closing-cta {
  margin-top: 2.5rem;
}
.cta-btn {
  display: inline-block;
  background: #F5A623;
  color: #08080f;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s;
}
.cta-btn:hover { opacity: 0.88; transform: translateY(-2px); }
.cta-note {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: rgba(232,228,217,0.3);
}

/* ===== FOOTER ===== */
.footer {
  padding: 2.5rem 2rem 3rem;
  border-top: 1px solid rgba(245,166,35,0.06);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: rgba(232,228,217,0.5);
}
.footer-note {
  font-size: 0.8rem;
  color: rgba(232,228,217,0.25);
}
.footer-legal {
  font-size: 0.7rem;
  color: rgba(232,228,217,0.15);
}

/* ===== PILOT FORM ===== */
.pilot {
  padding: 7rem 2rem 8rem;
  position: relative;
  overflow: hidden;
}
.pilot-bg { position: absolute; inset: 0; pointer-events: none; }
.pilot-shape-1 {
  position: absolute;
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(245,166,35,0.09) 0%, transparent 70%);
  top: -80px; left: 50%; transform: translateX(-50%);
  filter: blur(60px); border-radius: 50%;
}
.pilot-shape-2 {
  position: absolute;
  width: 300px; height: 200px;
  background: radial-gradient(ellipse, rgba(245,166,35,0.05) 0%, transparent 70%);
  bottom: 0; right: 5%; filter: blur(40px);
}
.pilot-inner {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.pilot-eyebrow {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(245,166,35,0.7); margin-bottom: 1rem;
  font-family: 'Syne', sans-serif; font-weight: 600;
}
.pilot-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; color: #e8e4d9; margin-bottom: 0.75rem; line-height: 1.1;
}
.pilot-sub {
  font-size: 1rem; line-height: 1.7;
  color: rgba(232,228,217,0.5); margin-bottom: 2.5rem;
}
.pilot-form { width: 100%; }
.pilot-fields { display: flex; flex-direction: column; gap: 1.25rem; }
.pilot-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.pilot-field { display: flex; flex-direction: column; gap: 0.4rem; }
.pilot-field-full { grid-column: 1 / -1; }
.pilot-label {
  font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(232,228,217,0.45); font-family: 'Syne', sans-serif; font-weight: 600;
}
.req { color: rgba(245,166,35,0.7); }
.pilot-optional { text-transform: none; letter-spacing: 0; font-weight: 400; color: rgba(232,228,217,0.25); font-family: 'DM Sans', sans-serif; }
.pilot-input {
  background: rgba(232,228,217,0.04);
  border: 1px solid rgba(245,166,35,0.15);
  border-radius: 8px;
  color: #e8e4d9;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.pilot-input::placeholder { color: rgba(232,228,217,0.2); }
.pilot-input:focus {
  border-color: rgba(245,166,35,0.5);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.08);
}
.pilot-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='rgba(245,166,35,0.5)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.pilot-select option { background: #0c0c18; color: #e8e4d9; }
.pilot-textarea { resize: vertical; min-height: 90px; }
.pilot-footer {
  display: flex; align-items: center; gap: 1.5rem;
  margin-top: 1.75rem; flex-wrap: wrap;
}
.pilot-submit {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: #F5A623; color: #08080f;
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 0.9rem; letter-spacing: 0.04em;
  padding: 0.8rem 1.75rem; border-radius: 8px;
  border: none; cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.pilot-submit:hover { opacity: 0.88; transform: translateY(-1px); }
.pilot-submit:active { transform: translateY(0); }
.pilot-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.pilot-submit-spinner {
  display: none; width: 14px; height: 14px;
  border: 2px solid rgba(8,8,15,0.3); border-top-color: #08080f;
  border-radius: 50%;
}
.pilot-submit--loading .pilot-submit-spinner {
  display: block;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.pilot-privacy {
  font-size: 0.75rem; color: rgba(232,228,217,0.3);
}
.pilot-success {
  display: flex; align-items: flex-start; gap: 1rem;
  background: rgba(245,166,35,0.06);
  border: 1px solid rgba(245,166,35,0.2);
  border-radius: 10px; padding: 1.25rem 1.5rem;
  margin-top: 1.5rem;
}
.pilot-success-icon { flex-shrink: 0; padding-top: 2px; }
.pilot-success-title {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 1rem; color: #e8e4d9; margin-bottom: 0.25rem;
}
.pilot-success-body { font-size: 0.875rem; color: rgba(232,228,217,0.5); line-height: 1.6; }
.pilot-error {
  margin-top: 1rem; padding: 0.75rem 1rem;
  background: rgba(220,50,50,0.08); border: 1px solid rgba(220,50,50,0.2);
  border-radius: 6px; font-size: 0.875rem; color: rgba(232,100,100,0.9);
}

/* ===== RESERVE CTA (hero) ===== */
.hero-reserve-cta {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}
.hero-reserve-btn {
  display: inline-block;
  background: transparent;
  border: 1.5px solid rgba(245,166,35,0.6);
  color: #F5A623;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.75rem;
  border-radius: 100px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  letter-spacing: 0.01em;
}
.hero-reserve-btn:hover {
  background: rgba(245,166,35,0.1);
  border-color: #F5A623;
  color: #F5A623;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .features-grid,
  .cases-grid {
    grid-template-columns: 1fr;
  }
  .feature-card-wide { grid-column: 1; }
  .hero-headline { font-size: 3rem; }
  .hero-stats { gap: 1.25rem; }
  .glass-slab { width: 100%; }
  .glass-labels { width: 100%; }
  .hero-visual { justify-content: center; }
  .nav-tagline { display: none; }
}
@media (max-width: 480px) {
  .hero { padding: 6rem 1.25rem 3rem; }
  .features, .cases, .manifesto { padding-left: 1.25rem; padding-right: 1.25rem; }
  .cases-grid { gap: 1px; }
}