:root {
  --bg:         #000000;
  --bg-card:    #0A0D12;
  --bg-btn:     #161A20;
  --text:       #FFFFFF;
  --text-2:     #AEB3BB;
  --text-3:     #6B7280;
  --text-4:     #4B5563;
  --border:     #2A2F38;
  --accent:     #4F6AFF;
  --accent-dim: rgba(79,106,255,0.08);
  --max-w:      1280px;
  --px:         32px;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --dur:        150ms;
  --glow:       linear-gradient(90deg, rgba(0,0,0,1) 0%, rgba(79,106,255,0.08) 50%, rgba(0,0,0,1) 100%);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.wrap {
  width: min(calc(100% - var(--px) * 2), var(--max-w));
  margin: 0 auto;
}

.wordmark {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 500;
  letter-spacing: 4px;
}

/* ── Skip Link ── */
.skip-link {
  position: absolute; top: -100%;
  left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff;
  padding: 8px 16px; border-radius: 0 0 4px 4px;
  font-size: 13px; z-index: 999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ── Progress Bar ── */
#progress {
  position: fixed; top: 0; left: 0;
  height: 2px; width: 0%;
  background: var(--accent);
  z-index: 200;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(79,106,255,0.5);
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  background: var(--bg-btn);
  border: 1px solid var(--border);
  border-radius: 2px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--text-2);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:hover { color: var(--text); border-color: var(--accent); }
.btn svg { width: 12px; height: 12px; flex-shrink: 0; }

.btn-primary {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.btn-primary:hover {
  background: #6678ff; border-color: #6678ff; color: #fff;
}

.btn-lg {
  padding: 11px 24px;
  font-size: 13px;
  letter-spacing: 0.3px;
}

/* ── Nav ── */
.nav-shell {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  overflow: visible;
}
.nav-shell::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--accent); opacity: 0.2;
}
.nav-shell::after {
  content: ""; position: absolute; inset: 0;
  background: var(--glow); filter: blur(15px);
  pointer-events: none;
}

.nav-inner {
  position: relative; z-index: 1;
  height: 72px;
  display: flex; align-items: center; justify-content: space-between;
}

.nav-brand {
  display: flex; align-items: center; gap: 12px;
}
.nav-logo {
  width: 36px; height: 36px;
  mix-blend-mode: screen; filter: brightness(1.05);
  image-rendering: auto;
}
.nav-wordmark { font-size: 22px; letter-spacing: 3px; }

.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-size: 12px; letter-spacing: 1.5px; color: var(--text-2);
}
.nav-links a {
  transition: color var(--dur) var(--ease);
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--text); }

.nav-cta {
  padding: 9px 18px; font-size: 12px; letter-spacing: 0.5px;
}

/* ── Nav Dropdown ── */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle {
  display: inline-flex; align-items: center; gap: 4px;
  cursor: pointer; background: none; border: none;
  font-family: 'Inter', sans-serif;
  font-size: 12px; letter-spacing: 1.5px; color: var(--text-2);
  transition: color var(--dur) var(--ease);
  padding: 0;
}
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle:focus-visible { color: var(--text); }
.nav-dropdown-toggle svg {
  width: 10px; height: 10px;
  transition: transform 0.2s var(--ease);
}
.nav-dropdown:hover .nav-dropdown-toggle svg,
.nav-dropdown:focus-within .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 0;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s var(--ease), visibility 0.2s;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1; visibility: visible;
}
.nav-dropdown-menu a {
  display: block; padding: 10px 18px;
  font-size: 12px; letter-spacing: 0.8px; color: var(--text-2);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-dropdown-menu a:hover {
  color: var(--text); background: var(--bg-btn);
}

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px;
  background: var(--bg-btn); border: 1px solid var(--border);
  border-radius: 2px; cursor: pointer; padding: 8px;
  transition: border-color var(--dur) var(--ease);
}
.hamburger:hover { border-color: var(--accent); }
.hamburger span {
  display: block; height: 1px; background: var(--text-2); border-radius: 1px;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); background: var(--text); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); background: var(--text); }

.mobile-menu {
  display: none; position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  z-index: 99; overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s var(--ease), padding 0.3s var(--ease);
}
.mobile-menu[aria-hidden="false"] {
  max-height: 500px; padding: 8px 0 16px;
}
.mobile-menu a {
  display: block; padding: 14px 32px;
  font-size: 13px; letter-spacing: 1px; color: var(--text-2);
  border-bottom: 1px solid var(--border);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.mobile-menu .mobile-menu-label {
  display: block; padding: 10px 32px 4px;
  font-size: 10px; letter-spacing: 2px; color: var(--text-4);
  text-transform: uppercase;
  border-bottom: none;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); background: var(--bg-btn); }

/* ── Hero ── */
.hero {
  position: relative;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 96px var(--px);
}
.hero-glow {
  position: absolute; inset: 0;
  background: var(--glow); filter: blur(15px);
  pointer-events: none;
}
.hero::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--accent); opacity: 0.3;
}

.hero-grid {
  position: relative; z-index: 1;
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.05fr;
  gap: 80px; align-items: center;
}

.hero-center {
  position: relative; z-index: 1;
  max-width: var(--max-w); margin: 0 auto;
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}

.hero-eyebrow {
  font-size: 11px; letter-spacing: 1.5px;
  color: var(--text-2); margin-bottom: 20px;
}
.hero-logo {
  width: 44px; height: 44px; margin-bottom: 20px;
  mix-blend-mode: screen; filter: brightness(1.05);
}

h1 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 500;
  font-size: clamp(30px, 4.5vw, 52px);
  letter-spacing: 0.025em;
  line-height: 1.1;
  margin-bottom: 18px;
}

.hero-sub {
  font-size: 14px; letter-spacing: 0.025em;
  color: var(--text-2); line-height: 1.85;
  max-width: 50ch; margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.hero-center .hero-actions { justify-content: center; }

/* ── Hero Image ── */
.hero-image {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(79,106,255,0.1);
}
.hero-image img {
  width: 100%; height: auto; display: block;
}

/* ── Sections ── */
section { border-bottom: 1px solid var(--border); }
.section-wrap {
  max-width: var(--max-w); margin: 0 auto;
  padding: 80px var(--px);
}
.section-label {
  font-size: 11px; letter-spacing: 1.5px;
  color: var(--text-2); margin-bottom: 16px;
  text-transform: uppercase;
}
h2 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 500;
  font-size: clamp(22px, 3vw, 36px);
  letter-spacing: 0.025em; line-height: 1.15;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 14px; letter-spacing: 0.025em;
  color: var(--text-3); line-height: 1.8;
  max-width: 58ch;
}

/* ── Features Grid ── */
.features-header { margin-bottom: 40px; }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border); border-radius: 2px;
  overflow: hidden;
}
.feature {
  padding: 32px 28px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  position: relative; overflow: hidden;
  transition: background var(--dur) var(--ease);
}
.feature:hover { background: var(--bg-btn); }
.feature::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--accent); opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.feature:hover::before { opacity: 0.25; }
.feature:nth-child(3n) { border-right: none; }
.feature:nth-last-child(-n+3) { border-bottom: none; }
.feature-num {
  font-size: 10px; letter-spacing: 2px;
  color: var(--text-4);
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: 16px;
}
.feature h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 16px;
  letter-spacing: 0.025em; margin-bottom: 10px;
}
.feature p { font-size: 12px; color: var(--text-3); line-height: 1.75; }

/* Feature with link */
.feature-link { display: block; color: inherit; text-decoration: none; }
.feature-link .feature-arrow {
  margin-top: 14px;
  font-size: 11px; color: var(--accent); letter-spacing: 0.5px;
  display: inline-flex; align-items: center; gap: 4px;
  opacity: 0; transition: opacity var(--dur) var(--ease);
}
.feature:hover .feature-arrow { opacity: 1; }

/* ── Philosophy / Vision ── */
.philosophy-grid {
  display: grid; grid-template-columns: 1fr 1.5fr;
  gap: 80px; align-items: start;
}
.philosophy-quote {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: clamp(18px, 2.2vw, 26px);
  letter-spacing: 0.025em; line-height: 1.45;
}
.accent-text { color: var(--accent); }
.philosophy-body { display: flex; flex-direction: column; gap: 20px; }
.philosophy-para {
  font-size: 14px; color: var(--text-2);
  line-height: 1.85; letter-spacing: 0.025em;
}
.philosophy-para strong { color: var(--text); font-weight: 500; }

.stats-row {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 2px; overflow: hidden;
}
.stat {
  flex: 1; padding: 24px 28px;
  border-right: 1px solid var(--border);
  position: relative;
}
.stat:last-child { border-right: none; }
.stat::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--accent); opacity: 0.2;
}
.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 28px;
  letter-spacing: 0.025em; margin-bottom: 4px;
}
.stat-label { font-size: 11px; letter-spacing: 1px; color: var(--text-3); }

/* ── Roadmap ── */
.roadmap-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--border);
  border-radius: 2px; overflow: hidden;
  margin-top: 40px;
}
.roadmap-item {
  padding: 28px 20px;
  border-right: 1px solid var(--border);
  background: var(--bg-card);
  position: relative; overflow: hidden;
  transition: background var(--dur) var(--ease);
}
.roadmap-item:last-child { border-right: none; }
.roadmap-item:hover, .roadmap-item.active { background: var(--bg-btn); }
.roadmap-item::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--accent); opacity: 0;
}
.roadmap-item.active::before { opacity: 0.3; }
.roadmap-phase {
  font-size: 10px; letter-spacing: 1.5px;
  color: var(--text-4);
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: 10px; text-transform: uppercase;
}
.roadmap-item.active .roadmap-phase { color: rgba(79,106,255,0.75); }
.roadmap-item h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 14px;
  letter-spacing: 0.025em; margin-bottom: 8px;
}
.roadmap-item p { font-size: 11px; color: var(--text-3); line-height: 1.7; }
.roadmap-tag {
  display: inline-block; margin-top: 14px;
  padding: 3px 8px; border-radius: 2px;
  font-size: 10px; letter-spacing: 0.5px;
  font-family: 'Space Grotesk', sans-serif;
}
.tag-active {
  background: rgba(79,106,255,0.1);
  border: 1px solid rgba(79,106,255,0.28);
  color: rgba(79,106,255,0.85);
}
.tag-future {
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text-4);
}

/* ── About ── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.6fr;
  gap: 80px; align-items: start;
}
.about-quote {
  margin-top: 28px; padding: 20px 24px;
  border-left: 2px solid var(--accent);
  background: rgba(79,106,255,0.04);
  border-radius: 0 2px 2px 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px; font-weight: 400;
  color: var(--text-2); line-height: 1.8;
  letter-spacing: 0.025em;
}
.about-right { display: flex; flex-direction: column; gap: 20px; }
.about-para {
  font-size: 14px; color: var(--text-2);
  line-height: 1.85; letter-spacing: 0.025em;
}
.about-para strong { color: var(--text); font-weight: 500; }
.about-pillars {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.about-pillar {
  padding: 6px 12px;
  background: rgba(79,106,255,0.08);
  border: 1px solid rgba(79,106,255,0.2);
  border-radius: 2px;
}
.about-pillar-label {
  font-size: 11px; letter-spacing: 1px;
  color: rgba(79,106,255,0.8);
  font-family: 'Space Grotesk', sans-serif;
  text-transform: uppercase;
}

/* ── FAQ ── */
.faq-list {
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: 2px; overflow: hidden;
}
.faq-item {
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  transition: background var(--dur) var(--ease);
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 20px 28px; cursor: pointer; gap: 24px;
  transition: background var(--dur) var(--ease);
  border: none; background: transparent; color: inherit;
  width: 100%; text-align: left;
  font-family: inherit;
}
.faq-q:hover { background: var(--bg-btn); }
.faq-q:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.faq-q-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 14px;
  letter-spacing: 0.025em;
}
.faq-icon {
  width: 20px; height: 20px;
  border: 1px solid var(--border); border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: border-color var(--dur) var(--ease), transform 0.25s var(--ease);
}
.faq-item[open] .faq-icon {
  border-color: rgba(79,106,255,0.4);
  transform: rotate(45deg);
}
.faq-icon svg { width: 10px; height: 10px; }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s var(--ease), padding 0.3s var(--ease);
  padding: 0 28px;
}
.faq-item[open] .faq-a {
  max-height: 200px; padding: 0 28px 20px;
}
.faq-a p {
  font-size: 13px; color: var(--text-2);
  line-height: 1.8; letter-spacing: 0.025em;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ── Waitlist ── */
.waitlist-section {
  position: relative; background: var(--bg); overflow: hidden;
}
.waitlist-section::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--accent); opacity: 0.3;
}
.waitlist-glow {
  position: absolute; inset: 0;
  background: var(--glow); filter: blur(15px);
  pointer-events: none;
}
.waitlist-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.waitlist-logo {
  width: 44px; height: 44px; margin-bottom: 18px;
  mix-blend-mode: screen; filter: brightness(1.05);
}

.form-label {
  font-size: 11px; letter-spacing: 1.5px;
  color: var(--text-2); margin-bottom: 10px;
  text-transform: uppercase;
}
.form-field-row { display: flex; gap: 8px; margin-bottom: 8px; }
.form-select-row { display: flex; gap: 8px; }
.form-input {
  flex: 1;
  background: var(--bg-btn);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 10px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 13px; color: var(--text);
  outline: none; letter-spacing: 0.3px;
  transition: border-color var(--dur) var(--ease);
}
.form-input::placeholder { color: var(--text-4); }
.form-input:focus { border-color: rgba(79,106,255,0.45); }
.form-select {
  appearance: none; -webkit-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%234B5563' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px; color: var(--text-4);
}
.form-select option { background: var(--bg-btn); color: var(--text); }

.form-error {
  display: none; align-items: center; gap: 8px;
  padding: 9px 13px;
  background: rgba(220,60,60,0.06);
  border: 1px solid rgba(220,60,60,0.22);
  border-radius: 2px; font-size: 12px;
  color: #ff6b6b; letter-spacing: 0.3px;
  margin-top: 8px;
}
.form-success {
  display: none; align-items: center; gap: 8px;
  padding: 10px 14px;
  background: rgba(79,106,255,0.06);
  border: 1px solid rgba(79,106,255,0.22);
  border-radius: 2px; font-size: 12px;
  color: var(--text-2); letter-spacing: 0.3px;
}
.form-note {
  font-size: 11px; color: var(--text-4);
  margin-top: 10px; letter-spacing: 0.3px;
}
.form-note a {
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
  transition: color var(--dur) var(--ease);
}
.form-note a:hover { color: var(--text-2); }

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

/* ── Footer ── */
footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 48px var(--px);
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}
.footer-brand {
  display: flex; flex-direction: column;
}
.footer-brand-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
}
.footer-logo {
  width: 28px; height: 28px;
  mix-blend-mode: screen; filter: brightness(1.05);
}
.footer-wordmark { font-size: 16px; letter-spacing: 3px; }
.footer-tagline {
  font-size: 11px; letter-spacing: 0.5px;
  color: var(--text-3); line-height: 1.8;
}
.footer-col h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 12px;
  letter-spacing: 1.5px; color: var(--text);
  margin-bottom: 16px; text-transform: uppercase;
}
.footer-col a {
  display: block;
  font-size: 12px; letter-spacing: 0.3px;
  color: var(--text-3); line-height: 2.2;
  transition: color var(--dur) var(--ease);
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-socials {
  display: flex; align-items: center; gap: 8px;
}
.social-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  background: var(--bg-btn); border: 1px solid var(--border);
  border-radius: 2px; color: var(--text-2);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.social-btn:hover { color: var(--text); border-color: var(--accent); }
.social-btn svg { width: 14px; height: 14px; }
.footer-legal {
  font-size: 9px; letter-spacing: 0.3px;
  color: var(--text-4); line-height: 1.9;
  text-align: right;
}

/* ── Back to Top ── */
#back-to-top {
  position: fixed; bottom: 32px; right: 32px;
  width: 40px; height: 40px;
  background: var(--bg-btn); border: 1px solid var(--border);
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
  z-index: 99; color: var(--text-2);
}
#back-to-top.visible { opacity: 1; pointer-events: auto; }
#back-to-top:hover { border-color: var(--accent); transform: translateY(-2px); }
#back-to-top svg { width: 14px; height: 14px; stroke: currentColor; }

/* ── Animations ── */
.reveal {
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.fade-in { animation: fadeUp 0.55s var(--ease) both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.d1 { animation-delay: 0.05s; }
.d2 { animation-delay: 0.12s; }
.d3 { animation-delay: 0.19s; }
.d4 { animation-delay: 0.27s; }
.d5 { animation-delay: 0.38s; }

/* ── CTA Banner ── */
.cta-banner {
  position: relative; overflow: hidden;
  background: var(--bg);
}
.cta-banner::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: var(--accent); opacity: 0.3;
}
.cta-banner-glow {
  position: absolute; inset: 0;
  background: var(--glow); filter: blur(15px);
  pointer-events: none;
}
.cta-banner-inner {
  position: relative; z-index: 1;
  max-width: var(--max-w); margin: 0 auto;
  padding: 64px var(--px);
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.cta-banner-inner h2 { margin-bottom: 12px; }
.cta-banner-inner .section-sub { margin-bottom: 28px; }

/* ── Values / Principles Grid ── */
.values-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border); border-radius: 2px;
  overflow: hidden; margin-top: 40px;
}
.value-card {
  padding: 32px 28px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  position: relative;
  transition: background var(--dur) var(--ease);
}
.value-card:hover { background: var(--bg-btn); }
.value-card:nth-child(3n) { border-right: none; }
.value-card:nth-last-child(-n+3) { border-bottom: none; }
.value-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 15px;
  letter-spacing: 0.025em; margin-bottom: 10px;
}
.value-card p {
  font-size: 12px; color: var(--text-3); line-height: 1.75;
}
.value-icon {
  font-size: 20px; margin-bottom: 14px;
  display: block;
}

/* ── Careers Cards ── */
.careers-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--border); border-radius: 2px;
  overflow: hidden; margin-top: 40px;
}
.career-card {
  padding: 32px 28px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  position: relative;
  transition: background var(--dur) var(--ease);
}
.career-card:hover { background: var(--bg-btn); }
.career-card:nth-child(2n) { border-right: none; }
.career-card:nth-last-child(-n+2) { border-bottom: none; }
.career-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 15px;
  letter-spacing: 0.025em; margin-bottom: 6px;
}
.career-card .career-meta {
  font-size: 11px; letter-spacing: 1px;
  color: var(--text-4); margin-bottom: 12px;
  text-transform: uppercase;
}
.career-card p {
  font-size: 12px; color: var(--text-3); line-height: 1.75;
}

/* ── Benefits Grid ── */
.benefits-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border); border-radius: 2px;
  overflow: hidden; margin-top: 40px;
}
.benefit-card {
  padding: 28px 24px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  transition: background var(--dur) var(--ease);
}
.benefit-card:hover { background: var(--bg-btn); }
.benefit-card:nth-child(3n) { border-right: none; }
.benefit-card:nth-last-child(-n+3) { border-bottom: none; }
.benefit-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 14px;
  letter-spacing: 0.025em; margin-bottom: 8px;
}
.benefit-card p {
  font-size: 12px; color: var(--text-3); line-height: 1.75;
}

/* ── Product card ── */
.product-card {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border); border-radius: 4px;
  overflow: hidden; margin-top: 40px;
  background: var(--bg-card);
  transition: border-color var(--dur) var(--ease);
}
.product-card:hover { border-color: rgba(79,106,255,0.3); }
.product-card-body {
  padding: 40px 36px;
  display: flex; flex-direction: column; justify-content: center;
}
.product-card-body h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 22px;
  letter-spacing: 0.025em; margin-bottom: 12px;
}
.product-card-body p {
  font-size: 13px; color: var(--text-3); line-height: 1.8;
  margin-bottom: 20px;
}
.product-card-image {
  border-left: 1px solid var(--border);
  overflow: hidden;
}
.product-card-image img {
  width: 100%; height: 100%; object-fit: cover;
}

/* ── Team Section ── */
.team-grid {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 40px;
}
.team-stat {
  flex: 1; min-width: 200px;
  padding: 24px 28px;
  border: 1px solid var(--border); border-radius: 2px;
  background: var(--bg-card);
}
.team-stat .stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500; font-size: 28px;
  letter-spacing: 0.025em; margin-bottom: 4px;
}
.team-stat .stat-label {
  font-size: 11px; letter-spacing: 1px; color: var(--text-3);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
  .nav-links { display: none; }
  .nav-cta { display: none; }

  .hero-grid,
  .philosophy-grid,
  .waitlist-inner,
  .about-grid { grid-template-columns: 1fr; gap: 48px; }

  .features-grid,
  .values-grid { grid-template-columns: 1fr 1fr; }
  .feature:nth-child(3n) { border-right: 1px solid var(--border); }
  .feature:nth-child(2n) { border-right: none; }
  .feature:nth-last-child(-n+3) { border-bottom: 1px solid var(--border); }
  .feature:last-child { border-bottom: none; }

  .value-card:nth-child(3n) { border-right: 1px solid var(--border); }
  .value-card:nth-child(2n) { border-right: none; }
  .value-card:nth-last-child(-n+3) { border-bottom: 1px solid var(--border); }
  .value-card:last-child { border-bottom: none; }

  .roadmap-grid { grid-template-columns: 1fr 1fr; }
  .roadmap-item:nth-child(2n) { border-right: none; }
  .roadmap-item { border-bottom: 1px solid var(--border); }
  .roadmap-item:last-child { border-bottom: none; }

  .product-card { grid-template-columns: 1fr; }
  .product-card-image { border-left: none; border-top: 1px solid var(--border); max-height: 280px; }

  .footer-inner { grid-template-columns: 1fr 1fr; }

  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .benefit-card:nth-child(3n) { border-right: 1px solid var(--border); }
  .benefit-card:nth-child(2n) { border-right: none; }
  .benefit-card:nth-last-child(-n+3) { border-bottom: 1px solid var(--border); }
  .benefit-card:last-child { border-bottom: none; }
}

@media (max-width: 600px) {
  :root { --px: 20px; }
  #back-to-top { bottom: 20px; right: 20px; }

  .features-grid,
  .values-grid,
  .benefits-grid { grid-template-columns: 1fr; }
  .feature,
  .value-card,
  .benefit-card { border-right: none !important; }

  .careers-grid { grid-template-columns: 1fr; }
  .career-card { border-right: none !important; }

  .roadmap-grid { grid-template-columns: 1fr; }
  .roadmap-item { border-right: none; border-bottom: 1px solid var(--border); }

  .stats-row { flex-direction: column; }
  .stat { border-right: none; border-bottom: 1px solid var(--border); }
  .stat:last-child { border-bottom: none; }

  .form-field-row,
  .form-select-row { flex-direction: column; }

  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .footer-legal { text-align: center; }
}