/* =====================================================
   HOT BUTTER — Waitlist Landing Page
   Brand: #FFCC00  #FF5500  #1A1A1A  #FFFFFF
   ===================================================== */

:root {
  --yellow:  #FFCC00;
  --orange:  #FF5500;
  --black:   #111111;
  --card:    #1A1A1A;
  --border:  rgba(255,255,255,0.08);
  --border-h:rgba(255,204,0,0.28);
  --text:    #FFFFFF;
  --text-2:  #999999;
  --text-3:  #555555;

  --font-h: 'Arial Black', 'Helvetica Neue', Arial, sans-serif;
  --font-b: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --r-lg: 20px;
}

/* ── Reset ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a   { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ── Gradient text ───────────────────────────────── */
.text-gradient {
  background: linear-gradient(135deg, var(--yellow) 0%, var(--orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ─────────────────────────────────────── */
.btn-nav {
  display: inline-flex; align-items: center;
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--yellow) 0%, var(--orange) 100%);
  color: #111; font-family: var(--font-h); font-weight: 900; font-size: .8rem;
  border-radius: 50px; transition: all .2s; white-space: nowrap;
}
.btn-nav:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(255,85,0,.35); }

.btn-cta {
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--yellow), var(--orange));
  color: #111; font-family: var(--font-h); font-weight: 900; font-size: .88rem;
  border-radius: 50px; border: none; cursor: pointer; white-space: nowrap;
  transition: all .2s;
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255,85,0,.35); }

/* ── Nav ─────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 24px 0; transition: all .3s ease;
}
.nav-scrolled {
  background: rgba(17,17,17,.96);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.nav-container {
  max-width: 1440px; margin: 0 auto; padding: 0 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo img { height: 30px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-link {
  font-size: .82rem; font-weight: 600; color: var(--text-2);
  transition: color .2s; white-space: nowrap;
}
.nav-link:hover { color: var(--yellow); }

/* ── Hero ────────────────────────────────────────── */
.hero {
  position: relative; isolation: isolate;
  min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
}
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(58% 55% at 78% 42%, rgba(255,85,0,.16), transparent 70%),
    radial-gradient(48% 60% at 8% 28%, rgba(255,204,0,.08), transparent 72%);
}
.hero-container {
  width: 100%; max-width: 1440px; margin: 0 auto;
  padding: 120px 60px 60px;
  display: grid; grid-template-columns: 1fr 1.05fr;
  gap: 80px; align-items: center;
}
.hero-content { display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px;
  background: rgba(255,204,0,.08); border: 1px solid rgba(255,204,0,.22);
  border-radius: 50px; font-size: .78rem; font-weight: 600; color: var(--yellow);
  width: fit-content;
}
.badge-dot {
  width: 6px; height: 6px; background: var(--orange); border-radius: 50%;
  animation: bdot 2s ease-in-out infinite;
}
@keyframes bdot { 0%,100% { opacity:1; } 50% { opacity:.3; } }

.hero-title {
  font-family: var(--font-h); font-weight: 900;
  font-size: clamp(2.4rem, 4vw, 4.2rem);
  line-height: 1.05; letter-spacing: -.025em;
}
.hero-subtitle {
  font-size: 1.05rem; color: var(--text-2); line-height: 1.6; max-width: 440px;
}

/* ── Form ────────────────────────────────────────── */
.hero-form,
.waitlist-form {
  display: flex; gap: 10px; width: 100%; max-width: 480px;
}
.form-input {
  flex: 1; padding: 15px 22px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 50px; color: var(--text); font-size: .9rem;
  outline: none; transition: border-color .25s; font-family: var(--font-b);
}
.form-input:focus { border-color: rgba(255,204,0,.4); }
.form-input::placeholder { color: var(--text-3); }
.form-input.input-error {
  border-color: rgba(255,85,0,.6);
  animation: shake .3s ease;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25%      { transform: translateX(-6px); }
  75%      { transform: translateX(6px); }
}
.form-note { font-size: .76rem; color: var(--text-3); }
.form-success {
  padding: 16px 26px;
  background: rgba(74,222,128,.08); border: 1px solid rgba(74,222,128,.2);
  border-radius: 50px; color: #4ADE80;
  font-family: var(--font-h); font-weight: 700; font-size: .85rem;
}

/* Platform tags */
.platform-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.platform-tag {
  display: inline-flex; align-items: center;
  padding: 6px 14px; border-radius: 8px;
  font-size: .78rem; font-weight: 600; border: 1px solid;
}
.platform-tag.amazon { color: #FF9900; border-color: rgba(255,153,0,.3); background: rgba(255,153,0,.08); }
.platform-tag.tiktok { color: #69C9D0; border-color: rgba(105,201,208,.3); background: rgba(105,201,208,.08); }
.platform-tag.cosmo  { color: var(--yellow); border-color: rgba(255,204,0,.3); background: rgba(255,204,0,.08); }

/* ── Context band ─────────────────────────────────── */
.context-band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.015);
}
.context-inner {
  max-width: 1440px; margin: 0 auto; padding: 20px 60px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.context-label { font-size: .85rem; color: var(--text-2); }
.context-label strong { color: var(--yellow); font-weight: 700; }
.context-inner .platform-tags { gap: 8px; }

/* Hero visual */
.hero-visual { display: flex; align-items: center; justify-content: center; }
.hero-img {
  width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid rgba(255,204,0,.18);
  box-shadow: 0 40px 120px rgba(255,85,0,.35);
}

/* ── Shared section ──────────────────────────────── */
.section-container { max-width: 1440px; margin: 0 auto; padding: 0 60px; }
.section-title {
  font-family: var(--font-h); font-weight: 900;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem); line-height: 1.1; letter-spacing: -.02em;
}

/* ── Hero CTA ─────────────────────────────────────── */
.hero-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 4px; }
.hero-cta .btn-cta { text-decoration: none; }
.hero-trust { font-size: .78rem; color: var(--text-3); letter-spacing: .01em; }

/* ── Waitlist ─────────────────────────────────────── */
.waitlist {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.waitlist-content {
  text-align: center; display: flex; flex-direction: column;
  align-items: center; gap: 22px; max-width: 580px; margin: 0 auto;
}
.wordmark { height: 48px; object-fit: contain; }
.launch-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px;
  background: rgba(255,85,0,.1); border: 1px solid rgba(255,85,0,.25);
  border-radius: 50px; font-size: .72rem; font-weight: 700;
  color: var(--orange); text-transform: uppercase; letter-spacing: .08em;
}
.waitlist-sub { font-size: .95rem; color: var(--text-2); line-height: 1.8; }

/* ── Footer ──────────────────────────────────────── */
.footer {
  padding: 28px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1440px; margin: 0 auto; padding: 0 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.footer-wordmark { height: 22px; object-fit: contain; opacity: .6; }
.footer-copy { font-size: .75rem; color: var(--text-3); }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 900px) {
  .hero-container  { grid-template-columns: 1fr; text-align: center; gap: 48px; padding: 140px 32px 80px; }
  .hero-content    { align-items: center; }
  .hero-subtitle   { max-width: 100%; }
  .hero-visual     { display: none; }
  .hero-form       { max-width: 100%; }
  .section-container { padding: 0 32px; }
  .nav-container   { padding: 0 32px; }
  .footer-inner    { padding: 0 32px; }
  .context-inner   { padding: 18px 32px; justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .hero-title      { font-size: 3rem; }
  .hero-form,
  .waitlist-form   { flex-direction: column; }
  .platform-tags   { justify-content: center; }
  .footer-inner    { flex-direction: column; gap: 8px; text-align: center; }
  .nav-links       { gap: 16px; }
  .hero-cta        { align-items: center; width: 100%; }
  .footer-brand    { align-items: center; }
}