:root{
    --bg: #ffffff;
    --surface: #f7fafc;
    --text: #0f172a;         /* slate-900 */
    --muted: #475569;        /* slate-600 */
    --border: rgba(15, 23, 42, 0.10);
    --shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
    --accent: #0ea5a4;       /* teal-500 */
    --accent2: #2563eb;      /* blue-600 */
    --ring: rgba(14, 165, 164, 0.22);
    --radius: 18px;
    --radius2: 26px;
    --max: 1120px;
}

*{ box-sizing: border-box; }
html, body { height: 100%; }
body{
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
    color: var(--text);
    background: radial-gradient(1200px 600px at 20% -10%, rgba(37, 99, 235, 0.10), transparent 55%),
                radial-gradient(1000px 500px at 90% 10%, rgba(14, 165, 164, 0.12), transparent 55%),
                var(--bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 4px; }

/* Layout */
.container{
    width: min(var(--max), calc(100% - 48px));
    margin: 0 auto;
}

header{
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(10px);
    background: rgba(255,255,255,0.72);
    border-bottom: 1px solid var(--border);
}

.nav{
    display:flex;
    align-items:center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 16px;
}

.brand{
    display:flex;
    align-items:center;
    gap: 12px;
    min-width: 220px;
}

.logo-slot{
    width: 42px; height: 42px;
    border-radius: 12px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.04), rgba(15, 23, 42, 0.02));
    border: 1px dashed rgba(15, 23, 42, 0.18);
    display:flex;
    align-items:center;
    justify-content:center;
    color: rgba(15, 23, 42, 0.45);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.brand-name{
    display:flex;
    flex-direction:column;
    line-height: 1.15;
}

.brand-name strong{
    font-size: 15px;
    letter-spacing: 0.01em;
}
.brand-name span{
    font-size: 12px;
    color: var(--muted);
}

.nav-links{
    display:flex;
    align-items:center;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-links a{
    font-size: 13px;
    color: var(--muted);
    padding: 8px 10px;
    border-radius: 12px;
}
.nav-links a:hover{
    background: rgba(15, 23, 42, 0.04);
    text-decoration: none;
    color: var(--text);
}

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #fff;
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
    user-select: none;
}

.btn:hover{
    transform: translateY(-1px);
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.10);
    border-color: rgba(15, 23, 42, 0.18);
}

.btn-primary{
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: white;
    border: none;
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.18);
}
.btn-primary:hover{
    box-shadow: 0 18px 44px rgba(37, 99, 235, 0.24);
}

/* Sections */
section{
    padding: 72px 0;
}

.hero{
    padding: 72px 0 54px;
}

.hero-grid{
    display:grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 34px;
    align-items: start;
}

.kicker{
    display:inline-flex;
    align-items:center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(14, 165, 164, 0.10);
    border: 1px solid rgba(14, 165, 164, 0.18);
    color: rgba(15, 23, 42, 0.85);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    margin-bottom: 14px;
}

h1{
    font-size: clamp(34px, 4.2vw, 52px);
    line-height: 1.05;
    margin: 0 0 14px;
    letter-spacing: -0.02em;
}

.lead{
    font-size: 16px;
    color: var(--muted);
    margin: 0 0 22px;
    max-width: 54ch;
}

.hero-actions{
    display:flex;
    gap: 12px;
    align-items:center;
    flex-wrap: wrap;
    margin-top: 18px;
}

.trust-row{
    display:flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 26px;
    color: var(--muted);
    font-size: 13px;
}

.trust-chip{
    display:flex;
    align-items:center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.72);
}

.dot{
    width: 10px;
    height: 10px;
    border-radius: 99px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    box-shadow: 0 0 0 6px rgba(14, 165, 164, 0.10);
}

.hero-card{
    border-radius: var(--radius2);
    background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(247,250,252,0.92));
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 18px;
}

.image-slot{
    height: 320px;
    border-radius: 18px;
    border: 1px dashed rgba(15, 23, 42, 0.20);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.03), rgba(15, 23, 42, 0.01));
    display:flex;
    align-items:center;
    justify-content:center;
    color: rgba(15, 23, 42, 0.45);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.card-meta{
    display:flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.pill{
    font-size: 12px;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.04);
    border: 1px solid var(--border);
    color: rgba(15, 23, 42, 0.78);
    font-weight: 600;
}

/* Content blocks */
.section-head{
    display:flex;
    align-items:flex-end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 26px;
}

h2{
    font-size: clamp(22px, 2.4vw, 30px);
    letter-spacing: -0.01em;
    margin: 0;
    line-height: 1.15;
}

.subhead{
    margin: 0;
    color: var(--muted);
    max-width: 70ch;
    font-size: 14px;
}

.grid-3{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.grid-2{
    display:grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.card{
    background: rgba(255,255,255,0.78);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
    transition: transform 180ms ease, box-shadow 180ms ease;
}
.card:hover{
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.10);
}

.card h3{
    margin: 0 0 8px;
    font-size: 16px;
    letter-spacing: -0.01em;
}
.card p{
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

ul.clean{
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
    display:grid;
    gap: 10px;
}
ul.clean li{
    display:flex;
    gap: 10px;
    align-items:flex-start;
    color: var(--muted);
    font-size: 14px;
}
.check{
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    border-radius: 6px;
    border: 1px solid rgba(14, 165, 164, 0.35);
    background: rgba(14, 165, 164, 0.10);
    display:flex;
    align-items:center;
    justify-content:center;
    margin-top: 2px;
}
.check svg{ width: 12px; height: 12px; fill: var(--accent); }

/* Waitlist */
.waitlist-wrap{
    display:grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 16px;
    align-items: start;
}

.form{
    background: rgba(255,255,255,0.85);
    border: 1px solid var(--border);
    border-radius: var(--radius2);
    padding: 18px;
    box-shadow: var(--shadow);
}

.field{
    display:flex;
    flex-direction:column;
    gap: 8px;
    margin-top: 10px;
}

label{
    font-size: 13px;
    font-weight: 600;
    color: rgba(15, 23, 42, 0.82);
}

input[type="text"],
input[type="email"]{
    width: 100%;
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, 0.14);
    outline: none;
    font-size: 14px;
    background: #fff;
    transition: box-shadow 160ms ease, border-color 160ms ease;
}
input[type="text"]:focus,
input[type="email"]:focus{
    border-color: rgba(14, 165, 164, 0.55);
    box-shadow: 0 0 0 6px var(--ring);
}

.form-row{
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.hint{
    margin-top: 10px;
    font-size: 12px;
    color: var(--muted);
}

.status{
    margin-top: 12px;
    font-size: 13px;
    color: var(--muted);
    min-height: 18px;
}

/* Footer */
footer{
    padding: 28px 0 46px;
    border-top: 1px solid var(--border);
    background: rgba(255,255,255,0.60);
}

.footer-grid{
    display:flex;
    justify-content: space-between;
    align-items:flex-start;
    gap: 18px;
    flex-wrap: wrap;
}

.footer-left{
    max-width: 70ch;
}
.footer-left strong{
    display:block;
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}
.footer-left p{
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.footer-links{
    display:flex;
    gap: 14px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 13px;
}

/* Subtle animations */
.reveal{
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 520ms ease, transform 520ms ease;
}
.reveal.is-visible{
    opacity: 1;
    transform: translateY(0);
}

/* Mobile */
@media (max-width: 900px){
    .hero-grid{ grid-template-columns: 1fr; }
    .waitlist-wrap{ grid-template-columns: 1fr; }
    .grid-3{ grid-template-columns: 1fr; }
    .grid-2{ grid-template-columns: 1fr; }
    .form-row{ grid-template-columns: 1fr; }
    section{ padding: 56px 0; }
    .hero{ padding: 56px 0 40px; }
    .nav-links{ gap: 6px; }
    .nav-links a{ padding: 8px 8px; }
}

@media (prefers-reduced-motion: reduce){
    .reveal{ transition: none; }
    .btn{ transition: none; }
    .card{ transition: none; }
}

.logo-img{
  width: 42px;
  height: 42px;
  border-radius: 12px;
  object-fit: contain;
  display: block;
}

.image-slot-img{
  width: 100%;
  height: 320px;
  border-radius: 18px;
  object-fit: cover;
  display: block;
  border: 1px solid var(--border);
}

.waitlist-img{
  width: 100%;
  height: 180px;
  border-radius: 18px;
  object-fit: cover;
  display: block;
  border: 1px solid var(--border);
}