/* Sole Vault: flat color system, no gradients anywhere */

:root {
  --paper: #f1f0ec;
  --ink: #111111;
  --blue: #2544ff;
  --orange: #ff5b04;
  --paper-dim: #e6e4dc;
  --line: rgba(17,17,17,0.12);
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Inter Tight', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

.preloader{ position:fixed; inset:0; z-index:9999; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:22px; background:var(--paper); transition:opacity .5s var(--ease), visibility .5s var(--ease); }
.preloader.is-hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.preloader-mark{ font-family:var(--font-display); font-weight:800; font-size:1.15rem; letter-spacing:-0.01em; color:var(--ink); opacity:0; animation:preloaderIn .6s var(--ease) forwards; }
.preloader-mark span{ color:var(--blue); }
.preloader-bar{ width:120px; height:2px; background:var(--line); overflow:hidden; border-radius:2px; }
.preloader-bar-fill{ display:block; height:100%; width:0%; background:var(--orange); transition:width .25s var(--ease); }
@keyframes preloaderIn{ to{ opacity:1; } }
body.is-preloading{ overflow:hidden; }
@media (prefers-reduced-motion:reduce){ .preloader-mark{ animation:none; opacity:1; } }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  padding-bottom: 56px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
section { position: relative; z-index: 2; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.02;
  margin: 0;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--blue);
  margin: 0 0 14px;
}

.section-sub {
  font-size: 1.05rem;
  max-width: 46ch;
  color: rgba(17,17,17,0.72);
  margin: 16px 0 0;
}
.section-sub.light { color: rgba(241,240,236,0.78); }

/* ===== background canvas ===== */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ===== header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: rgba(241,240,236,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand-mark span { color: var(--blue); }
.brand-mark.small { font-size: 1rem; }
.main-nav {
  display: flex;
  gap: 32px;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  position: relative;
  padding: 4px 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--orange);
  transition: width 0.25s var(--ease);
}
.main-nav a:hover::after { width: 100%; }

.nav-cta {
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 11px 22px;
  border-radius: 100px;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-cta:hover { background: var(--blue); transform: translateY(-2px); }

@media (max-width: 860px) {
  .main-nav { display: none; }
  .site-header { padding: 16px 20px; }
}

/* ===== buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}
.btn-primary {
  background: var(--blue);
  color: var(--paper);
  box-shadow: 0 10px 24px rgba(37,68,255,0.28);
}
.btn-primary:hover { background: var(--orange); transform: translateY(-3px); box-shadow: 0 14px 28px rgba(255,91,4,0.32); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-3px); }
.btn-large { padding: 19px 40px; font-size: 1.05rem; }

/* ===== hero ===== */
.hero {
  padding: 40px 40px 72px;
  max-width: 1440px;
  margin: 0 auto;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: start;
  padding-top: 48px;
}
.hero-title {
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  color: var(--ink);
}
.hero-sub {
  font-size: 1.05rem;
  max-width: 44ch;
  color: rgba(17,17,17,0.72);
  margin: 18px 0 26px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.hero-stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--blue);
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(17,17,17,0.6);
  margin-top: 4px;
}

.hero-product {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  perspective: 1400px;
}
.product-tilt {
  position: relative;
  width: 100%;
  max-width: 480px;
  transform-style: preserve-3d;
  transition: transform 0.15s var(--ease);
  will-change: transform;
}
.product-glow {
  position: absolute;
  inset: 6%;
  background: var(--paper-dim);
  border-radius: 50%;
  z-index: 0;
  transform: translateZ(-40px);
  box-shadow: 0 40px 70px rgba(17,17,17,0.16);
}
.product-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  border-radius: 28px;
  transform: translateZ(20px);
  box-shadow: 0 30px 60px rgba(17,17,17,0.22);
}
.product-tag {
  position: absolute;
  z-index: 2;
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 9px 16px;
  border-radius: 100px;
  transform: translateZ(60px);
}
.product-tag-a { top: 8%; left: -4%; background: var(--blue); }
.product-tag-b { bottom: 12%; right: -6%; background: var(--orange); }

.countdown {
  display: flex;
  gap: 10px;
  margin-top: 30px;
}
.cd-unit {
  background: var(--ink);
  color: var(--paper);
  border-radius: 14px;
  padding: 12px 16px;
  min-width: 68px;
  text-align: center;
}
.cd-val {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
}
.cd-label {
  display: block;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(241,240,236,0.6);
  margin-top: 2px;
}

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; min-height: unset; padding-top: 12px; }
  .product-tilt { max-width: 300px; margin: 0 auto; }
}
@media (max-width: 480px) {
  .hero { padding: 24px 18px 88px; }
  .hero-stats { gap: 24px; row-gap: 16px; }
  .countdown { flex-wrap: wrap; justify-content: center; }
  .product-tilt { max-width: 240px; }
  .hero-product { margin-top: 44px; }
}

/* ===== ticker ===== */
.ticker-wrap {
  margin-top: 60px;
  background: var(--ink);
  overflow: hidden;
  padding: 16px 0;
}
.ticker-track {
  display: inline-flex;
  gap: 60px;
  white-space: nowrap;
  animation: ticker-scroll 32s linear infinite;
  padding-left: 60px;
}
.ticker-track span {
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
}

/* ===== section head ===== */
.section-head {
  max-width: 1440px;
  margin: 0 auto;
  padding: 100px 40px 44px;
}
.section-head h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
}
@media (max-width: 480px) {
  .section-head { padding: 64px 20px 32px; }
}

/* ===== bento ===== */
.bento {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px 110px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 240px;
  gap: 20px;
}
.card-a { grid-column: span 3; grid-row: span 2; }
.card-b { grid-column: span 3; grid-row: span 2; }
.card-c { grid-column: span 2; grid-row: span 2; }
.card-d { grid-column: span 2; grid-row: span 2; }
.card-e { grid-column: span 2; grid-row: span 2; }
.card-f { grid-column: span 6; grid-row: span 1; }

.bento-card {
  position: relative;
  background: #fff;
  border-radius: 22px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform 0.12s var(--ease), box-shadow 0.25s var(--ease);
  box-shadow: 0 4px 16px rgba(17,17,17,0.06);
}
.bento-card:hover {
  box-shadow: 0 26px 44px rgba(17,17,17,0.18);
}
.card-media {
  flex: 1;
  overflow: hidden;
  position: relative;
}
.card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.bento-card:hover .card-media img { transform: scale(1.06); }
.card-f { flex-direction: row; }
.card-f .card-media { flex: 0 0 44%; }
.card-f .card-body { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.card-body {
  padding: 18px 20px 20px;
}
.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.badge {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 10px;
  border-radius: 100px;
  color: var(--paper);
}
.badge-blue { background: var(--blue); }
.badge-orange { background: var(--orange); }
.badge-ink { background: var(--ink); }
.card-drop-date {
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(17,17,17,0.55);
}
.bento-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.card-prices {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: baseline;
}
.price-retail {
  font-weight: 700;
  font-size: 1.05rem;
}
.price-resale {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--orange);
}

@media (max-width: 980px) {
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 300px; }
  .card-a, .card-b, .card-c, .card-d, .card-e, .card-f { grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 480px) {
  .bento { grid-template-columns: 1fr; padding: 0 20px 70px; grid-auto-rows: 340px; }
  .card-a, .card-b, .card-c, .card-d, .card-e, .card-f { grid-column: span 1; }
  .card-f { flex-direction: column; }
  .card-f .card-media { flex: 1; }
}

/* ===== vault ===== */
.vault {
  background: var(--ink);
  color: var(--paper);
  padding-bottom: 90px;
}
.vault .section-head h2 { color: var(--paper); }
.vault .eyebrow { color: var(--orange); }
.vault-grid {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.vault-item {
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  background: #1a1a1a;
}
.vault-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.vault-item:hover img { transform: scale(1.08); }

@media (max-width: 980px) {
  .vault-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
  .vault-grid { grid-template-columns: repeat(2, 1fr); padding: 0 20px; gap: 10px; }
}

/* ===== how ===== */
.how-grid {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px 110px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.how-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 36px 30px;
}
.how-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--blue);
  margin-bottom: 18px;
}
.how-step h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.how-step p {
  color: rgba(17,17,17,0.7);
  font-size: 0.98rem;
  margin: 0;
}
@media (max-width: 860px) {
  .how-grid { grid-template-columns: 1fr; padding: 0 20px 70px; }
}

/* ===== authentication ===== */
.authentication {
  background: var(--paper-dim);
  padding: 20px 0 110px;
}
.auth-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 60px;
  align-items: center;
}
.auth-inner h2 { font-size: clamp(2rem, 3.6vw, 3rem); margin-bottom: 4px; }
.auth-list {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.auth-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
  font-size: 1.02rem;
}
.auth-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-icon svg { width: 20px; height: 20px; color: var(--orange); }
.auth-media img {
  width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: 0 30px 60px rgba(17,17,17,0.18);
}
@media (max-width: 860px) {
  .auth-inner { grid-template-columns: 1fr; padding: 0 20px; }
  .auth-media { order: -1; }
}

/* ===== waitlist ===== */
.waitlist {
  background: var(--blue);
  padding: 110px 40px;
}
.waitlist-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.waitlist .eyebrow { color: var(--paper); opacity: 0.8; }
.waitlist h2 {
  color: var(--paper);
  font-size: clamp(2.4rem, 5vw, 4rem);
}
.waitlist .section-sub {
  color: rgba(241,240,236,0.86);
  margin: 20px auto 0;
  text-align: center;
}
.waitlist-actions {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.waitlist .btn-primary {
  background: var(--ink);
}
.waitlist .btn-primary:hover { background: var(--orange); }
.waitlist-note {
  font-size: 0.85rem;
  color: rgba(241,240,236,0.72);
  font-weight: 600;
}
@media (max-width: 480px) {
  .waitlist { padding: 70px 20px; }
}

/* ===== footer ===== */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 60px 40px 30px;
}
.footer-top {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(241,240,236,0.14);
  flex-wrap: wrap;
  gap: 20px;
}
.footer-nav { display: flex; gap: 26px; flex-wrap: wrap; }
.footer-nav a { font-size: 0.9rem; font-weight: 600; color: rgba(241,240,236,0.8); }
.footer-nav a:hover { color: var(--orange); }
.footer-bottom {
  max-width: 1440px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  color: rgba(241,240,236,0.6);
  font-size: 0.85rem;
}
.footer-bottom p { max-width: 50ch; margin: 0; }

/* ===== demo pill ===== */
.demo-pill {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 200;
  background: rgba(17,17,17,0.86);
  color: var(--paper);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: 100px;
  backdrop-filter: blur(6px);
  opacity: 0.7;
  transition: opacity 0.2s var(--ease);
}
.demo-pill:hover { opacity: 1; }

/* ===== reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* no-js fallback: ensure everything is visible without script */
html.no-js .reveal { opacity: 1; transform: none; }