/* ============================================================
   Slidyn — Premium Landing Page Styles
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --navy:    #0F2A44;
    --navy-2:  #1B3D5F;
    --amber:   #F2A93B;
    --amber-2: #FFC46B;
    --teal:    #00B8A9;
    --bg:      #FAFAF7;
    --text:    #1A1A1A;
    --muted:   #6B7280;
    --white:   #FFFFFF;
    --border:  rgba(15, 42, 68, 0.08);

    --radius:    12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 2px rgba(15, 42, 68, 0.06), 0 1px 1px rgba(15, 42, 68, 0.04);
    --shadow-md: 0 4px 12px rgba(15, 42, 68, 0.08), 0 2px 4px rgba(15, 42, 68, 0.06);
    --shadow-lg: 0 24px 60px rgba(15, 42, 68, 0.12), 0 8px 20px rgba(15, 42, 68, 0.08);

    --font-heading: 'Sora', system-ui, -apple-system, sans-serif;
    --font-body:    'Inter', system-ui, -apple-system, sans-serif;
    --container:    1180px;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Subtle noise overlay for premium texture */
body::before {
    content: '';
    position: fixed; inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--navy);
    line-height: 1.15;
    letter-spacing: -0.025em;
}
h1 { font-size: clamp(36px, 5.4vw, 60px); font-weight: 800; }
h2 { font-size: clamp(28px, 3.8vw, 44px); font-weight: 700; }
h3 { font-size: clamp(18px, 2vw, 21px); font-weight: 700; }

p { color: var(--text); }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; width: 100%; }
.container--narrow { max-width: 780px; }

/* ── Scroll progress bar ── */
.scroll-progress {
    position: fixed; top: 0; left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--amber) 0%, var(--teal) 100%);
    z-index: 100;
    transition: width 0.05s linear;
}

/* ── Announcement bar ── */
.announcement {
    background: var(--navy);
    color: rgba(255,255,255,0.9);
    text-align: center;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
}
.announcement a { color: var(--amber); font-weight: 600; }

/* ── Scroll reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 600; font-size: 16px; line-height: 1;
    border: none; cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.25s ease, background 0.2s ease, color 0.2s ease;
    text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-primary {
    background: var(--amber); color: var(--navy);
    box-shadow: 0 4px 14px rgba(242, 169, 59, 0.35);
}
.btn-primary:hover { background: var(--amber-2); box-shadow: 0 8px 24px rgba(242, 169, 59, 0.45); }
.btn-secondary { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-secondary:hover { background: var(--navy); color: var(--white); }
.btn-ghost { background: rgba(15, 42, 68, 0.06); color: var(--navy); }
.btn-ghost:hover { background: rgba(15, 42, 68, 0.12); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 17px; }
.btn-block { width: 100%; }

/* ── Header ── */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(250, 250, 247, 0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.logo:hover { text-decoration: none; }
.logo-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
    color: var(--amber);
    border-radius: 11px;
    font-family: var(--font-heading); font-weight: 800; font-size: 19px;
    box-shadow: var(--shadow-sm);
}
.logo-text { font-family: var(--font-heading); font-weight: 800; font-size: 22px; color: var(--navy); }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav-links a:not(.btn) {
    color: var(--navy); font-weight: 500; font-size: 15px;
    text-decoration: none; transition: color 0.15s;
}
.nav-links a:not(.btn):hover { color: var(--teal); }
.nav-toggle {
    display: none; background: transparent; border: none;
    cursor: pointer; padding: 8px; flex-direction: column; gap: 5px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; }

/* ── Hero ── */
.hero {
    position: relative; overflow: hidden;
    padding: 96px 0 120px;
    background: linear-gradient(180deg, #FAFAF7 0%, #F3F2EC 100%);
}
.hero-glow {
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background:
        radial-gradient(ellipse 60% 50% at 20% 20%, rgba(0, 184, 169, 0.16), transparent 70%),
        radial-gradient(ellipse 50% 60% at 85% 15%, rgba(242, 169, 59, 0.14), transparent 70%),
        radial-gradient(ellipse 40% 50% at 60% 85%, rgba(15, 42, 68, 0.10), transparent 70%);
}
.hero-grid {
    display: grid; grid-template-columns: 1.05fr 1fr;
    gap: 64px; align-items: center;
    position: relative; z-index: 2;
}

.eyebrow {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 16px;
    background: rgba(0, 184, 169, 0.10);
    color: var(--teal);
    border-radius: 999px;
    font-size: 13px; font-weight: 600;
    margin-bottom: 28px;
    border: 1px solid rgba(0, 184, 169, 0.22);
}
.hero h1 { margin-bottom: 24px; }
.highlight {
    background: linear-gradient(180deg, transparent 62%, rgba(242, 169, 59, 0.55) 62%);
    padding: 0 6px;
}
.hero-sub { font-size: 19px; color: var(--muted); margin-bottom: 36px; max-width: 560px; line-height: 1.55; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-trust {
    display: flex; flex-wrap: wrap; gap: 20px;
    list-style: none;
    font-size: 14px; color: var(--muted); font-weight: 500;
}
.hero-trust li { display: flex; align-items: center; gap: 6px; }

/* ── Hero deck stage ── */
.hero-visual { display: flex; justify-content: center; align-items: center; min-height: 440px; }
.deck-stage {
    position: relative;
    width: 100%; max-width: 460px; height: 420px;
    perspective: 1400px;
}
.deck-slide {
    position: absolute;
    width: 340px; height: 214px;
    background: var(--white);
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    padding: 22px;
    display: flex; flex-direction: column; gap: 14px;
    overflow: hidden;
    transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.deck-slide--back {
    top: 10px; left: 60px; transform: rotate(-4deg);
    background: linear-gradient(135deg, #FEF7EB 0%, #FFFFFF 100%);
    z-index: 1;
}
.deck-slide--middle {
    top: 90px; left: 20px; transform: rotate(-2deg);
    background: linear-gradient(135deg, #E8FBF8 0%, #FFFFFF 100%);
    z-index: 2;
}
.deck-slide--front {
    top: 170px; left: 60px; transform: rotate(0deg);
    z-index: 3;
    animation: float 5s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50%      { transform: translateY(-8px) rotate(0deg); }
}

.deck-slide-header { display: flex; align-items: center; gap: 10px; }
.deck-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--navy);
}
.deck-dot--amber { background: var(--amber); }
.deck-dot--teal  { background: var(--teal); }
.deck-dot--navy  { background: var(--navy); }

.deck-slide-body { display: flex; flex-direction: column; gap: 9px; }
.line { height: 9px; background: rgba(15, 42, 68, 0.10); border-radius: 999px; display: block; }
.line-lg { width: 85%; }
.line-md { width: 65%; }
.line-sm { width: 45%; }

.deck-slide-chart {
    margin-top: auto;
    display: flex; align-items: flex-end; gap: 8px;
    height: 50px;
}
.deck-slide-chart span {
    flex: 1;
    background: linear-gradient(180deg, var(--teal) 0%, rgba(0,184,169,0.5) 100%);
    border-radius: 4px 4px 0 0;
}

.deck-badge {
    position: absolute;
    padding: 8px 14px;
    background: var(--white);
    border-radius: 999px;
    font-size: 12px; font-weight: 600; color: var(--navy);
    box-shadow: var(--shadow-md);
    display: flex; align-items: center; gap: 6px;
}
.deck-badge--top {
    top: 20px; right: 10px;
    background: var(--amber); color: var(--navy);
    animation: float 4s ease-in-out infinite;
}
.deck-badge--bottom {
    bottom: 40px; left: 20px;
    background: var(--white); color: var(--navy);
    animation: float 5.5s ease-in-out infinite 0.5s;
}

/* ── Stats band ── */
.stats-band {
    background: var(--navy);
    padding: 56px 0;
    position: relative;
}
.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.stat { color: var(--white); }
.stat-number, .stat-suffix {
    font-family: var(--font-heading);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--amber);
    line-height: 1;
}
.stat-label {
    display: block; margin-top: 8px;
    font-size: 14px; color: rgba(255,255,255,0.65);
    font-weight: 500;
}

/* ── Section base ── */
.section { padding: 100px 0; position: relative; z-index: 2; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-head h2 { margin-bottom: 16px; }
.section-sub { font-size: 18px; color: var(--muted); }
.section-eyebrow {
    display: inline-block;
    font-size: 13px; font-weight: 600; letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 14px;
}
.section-eyebrow--light { color: var(--amber); }

/* ── Problem (before/after) ── */
.problem { background: var(--white); }
.before-after {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 32px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}
.ba-card {
    padding: 32px;
    border-radius: var(--radius-xl);
    background: var(--bg);
    border: 1px solid var(--border);
}
.ba-card--before { opacity: 0.85; }
.ba-card--after {
    background: linear-gradient(135deg, #F0FBF9 0%, var(--white) 100%);
    border: 1px solid rgba(0, 184, 169, 0.20);
    box-shadow: var(--shadow-md);
}
.ba-label {
    font-size: 13px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 18px;
}
.ba-card--after .ba-label { color: var(--teal); }
.ba-visual { margin-bottom: 24px; }
.ba-slide {
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    padding: 20px;
    display: flex; flex-direction: column; gap: 10px;
}
.ba-slide--ugly {
    background: #F0F0F0;
    font-family: 'Times New Roman', serif;
    color: #333;
    font-size: 10px;
    line-height: 1.4;
    overflow: hidden;
}
.ba-slide-text { opacity: 0.7; }
.ba-slide--pretty {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
    justify-content: center;
    gap: 12px;
}
.ba-slide-dot {
    width: 32px; height: 6px;
    background: var(--amber);
    border-radius: 999px;
}
.ba-slide-line {
    height: 10px;
    background: rgba(255,255,255,0.25);
    border-radius: 999px;
}
.ba-slide-line--lg { width: 80%; background: rgba(255,255,255,0.85); }
.ba-slide-line--md { width: 60%; }
.ba-slide-line--sm { width: 40%; }
.ba-list { list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 15px; color: var(--text); }
.ba-arrow {
    font-size: 36px; color: var(--amber); font-weight: 700;
    align-self: center;
}

/* ── How it works ── */
.how { background: var(--bg); }
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 28px;
    position: relative;
}
.step {
    position: relative;
    padding: 36px 26px 28px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.25s, box-shadow 0.25s;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-icon { font-size: 36px; margin-bottom: 16px; display: block; }
.step-num {
    position: absolute; top: 16px; right: 18px;
    font-family: var(--font-heading);
    font-size: 42px; font-weight: 800;
    color: rgba(15, 42, 68, 0.06);
    line-height: 1;
}
.step h3 { margin-bottom: 8px; font-size: 17px; }
.step p { font-size: 14px; color: var(--muted); }

/* ── Features (bento) ── */
.features { background: var(--white); }
.bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.bento-card {
    padding: 32px 28px;
    background: var(--bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.bento-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 184, 169, 0.25);
}
.bento-card--large { grid-column: span 2; grid-row: span 2; }
.bento-card--wide { grid-column: span 2; }
.bento-icon { font-size: 34px; margin-bottom: 16px; display: block; }
.bento-card h3 { margin-bottom: 10px; font-size: 19px; }
.bento-card--large h3 { font-size: 24px; }
.bento-card p { color: var(--muted); font-size: 15px; }
.bento-tags {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px;
}
.bento-tags span {
    padding: 6px 12px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 12px; font-weight: 600; color: var(--navy);
}

/* ── Comparison table ── */
.compare { background: var(--bg); }
.compare-table {
    max-width: 960px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.compare-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    padding: 18px 28px;
    border-bottom: 1px solid var(--border);
    align-items: center;
}
.compare-row:last-child { border-bottom: none; }
.compare-row--head {
    background: var(--navy);
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--white);
}
.compare-row--head .compare-cell { color: var(--white); font-size: 15px; }
.compare-row--head .compare-cell--brand { color: var(--amber); }
.compare-row:nth-child(even):not(.compare-row--head) { background: rgba(250, 250, 247, 0.6); }
.compare-cell { font-size: 15px; color: var(--text); }
.compare-cell--brand { text-align: center; font-weight: 600; }
.compare-cell:not(:first-child) { text-align: center; }
.tick { color: var(--teal); font-weight: 800; font-size: 18px; }
.cross { color: var(--muted); font-size: 18px; }
.partial { color: var(--amber); font-weight: 700; font-size: 16px; }

/* ── Samples ── */
.samples { background: var(--white); }
.sample-tabs {
    display: flex; justify-content: center; gap: 8px;
    margin-bottom: 32px;
    background: var(--bg);
    padding: 6px;
    border-radius: 999px;
    max-width: fit-content;
    margin-left: auto;
    margin-right: auto;
    border: 1px solid var(--border);
}
.sample-tab {
    padding: 10px 24px;
    background: transparent;
    border: none;
    border-radius: 999px;
    font-family: var(--font-body);
    font-weight: 600; font-size: 15px;
    color: var(--muted);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}
.sample-tab.is-active { background: var(--navy); color: var(--white); }
.sample-preview-panel {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}
.sample-panel { display: none; }
.sample-panel.is-active { display: block; }
.sample-preview-large {
    aspect-ratio: 16 / 9;
    position: relative;
    padding: 40px;
    display: flex; flex-direction: column; justify-content: flex-end;
}
.sample-preview-large--thesis  { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); }
.sample-preview-large--lecture { background: linear-gradient(135deg, #1a5d56 0%, var(--teal) 100%); }
.sample-preview-large--pitch   { background: linear-gradient(135deg, #8a5a1a 0%, var(--amber) 100%); }
.sample-tag {
    position: absolute; top: 24px; left: 24px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.95);
    color: var(--navy);
    border-radius: 999px;
    font-size: 13px; font-weight: 700;
}
.sample-mockup-lines { display: flex; flex-direction: column; gap: 12px; }
.sample-mockup-lines .line { background: rgba(255,255,255,0.30); }
.sample-mockup-lines .line-lg { background: rgba(255,255,255,0.85); }
.sample-meta { padding: 24px 32px; }
.sample-meta h3 { font-size: 18px; margin-bottom: 6px; }
.sample-meta p { color: var(--muted); font-size: 15px; }
.samples-note { text-align: center; color: var(--muted); font-size: 15px; margin-top: 28px; }

/* ── Pricing ── */
.pricing { background: var(--bg); }
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    align-items: stretch;
    max-width: 1000px;
    margin: 0 auto;
}
.pricing-card {
    position: relative;
    padding: 40px 32px;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    display: flex; flex-direction: column;
    transition: transform 0.25s, box-shadow 0.25s;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pricing-card--featured {
    border: 2px solid var(--amber);
    box-shadow: var(--shadow-lg);
    transform: scale(1.03);
}
.pricing-card--featured:hover { transform: scale(1.03) translateY(-4px); }
.pricing-badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    padding: 7px 16px;
    background: var(--amber); color: var(--navy);
    border-radius: 999px;
    font-size: 12px; font-weight: 700;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}
.pricing-card h3 { margin-bottom: 18px; font-size: 20px; }
.price { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.price-strike { font-size: 20px; color: var(--muted); text-decoration: line-through; }
.price-now {
    font-family: var(--font-heading);
    font-size: 48px; font-weight: 800;
    color: var(--navy);
    line-height: 1;
}
.price-period { font-size: 15px; color: var(--muted); }
.price-usd { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.pricing-features { list-style: none; margin-bottom: 28px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.pricing-features li { font-size: 15px; color: var(--text); }

/* ── Testimonials ── */
.testimonials { background: var(--white); }
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}
.testimonial-card {
    padding: 32px 28px;
    background: var(--bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}
.testimonial-quote {
    font-size: 16px;
    line-height: 1.6;
    color: var(--navy);
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--amber) 0%, var(--amber-2) 100%);
    color: var(--navy);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading); font-weight: 800; font-size: 14px;
}
.testimonial-author strong { display: block; font-size: 14px; color: var(--navy); }
.testimonial-author span { display: block; font-size: 13px; color: var(--muted); }

/* ── FAQ ── */
.faq { background: var(--bg); }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    padding: 22px 26px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: box-shadow 0.2s;
}
.faq-item[open] { box-shadow: var(--shadow-sm); }
.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--navy);
    font-size: 17px;
    list-style: none;
    display: flex; justify-content: space-between; align-items: center;
    gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+';
    font-size: 26px; color: var(--amber); font-weight: 400;
    transition: transform 0.2s;
    line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 14px; color: var(--muted); font-size: 15px; line-height: 1.6; }

/* ── Waitlist ── */
.waitlist {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.waitlist::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 60% 60% at 20% 20%, rgba(242, 169, 59, 0.12), transparent 70%),
        radial-gradient(ellipse 60% 60% at 80% 80%, rgba(0, 184, 169, 0.12), transparent 70%);
    pointer-events: none;
}
.waitlist-card {
    text-align: center;
    position: relative; z-index: 1;
    max-width: 640px; margin: 0 auto;
}
.waitlist-card h2 { color: var(--white); margin-bottom: 16px; }
.waitlist-card > p { color: rgba(255,255,255,0.75); margin-bottom: 32px; font-size: 17px; }
.waitlist-form { text-align: left; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.9); }
.form-group input, .form-group select {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.06);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 16px;
    transition: border-color 0.15s, background 0.15s;
}
.form-group input::placeholder { color: rgba(255,255,255,0.4); }
.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--amber);
    background: rgba(255,255,255,0.12);
}
.form-group select option { color: var(--navy); }
.form-note { margin-top: 14px; text-align: center; font-size: 13px; color: rgba(255,255,255,0.55); }
.form-success, .form-error {
    padding: 16px 20px;
    border-radius: var(--radius);
    text-align: center;
    font-size: 15px;
    margin-bottom: 24px;
}
.form-success { background: rgba(0, 184, 169, 0.18); color: #C8FFF6; border: 1px solid rgba(0, 184, 169, 0.4); }
.form-error { background: rgba(220, 38, 38, 0.18); color: #FFC8C8; border: 1px solid rgba(220, 38, 38, 0.4); }

/* ── Footer ── */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 64px 0 32px; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand .logo-mark {
    background: rgba(255,255,255,0.1);
    color: var(--amber);
}
.footer-brand .logo-text { color: var(--white); }
.footer-brand p { font-size: 15px; margin-top: 16px; line-height: 1.6; color: rgba(255,255,255,0.7); }
.footer-brand a { color: var(--amber); }
.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--white);
    margin-bottom: 18px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,0.7); font-size: 15px; }
.footer-links a:hover { color: var(--amber); }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 14px;
    gap: 16px; flex-wrap: wrap;
    color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--amber); }

/* ── Mobile sticky CTA ── */
.mobile-cta {
    display: none;
    position: fixed; bottom: 0; left: 0; right: 0;
    padding: 12px 16px;
    background: rgba(250, 250, 247, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    z-index: 40;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; gap: 48px; }
    .hero-visual { order: -1; min-height: 380px; }
    .deck-stage { max-width: 360px; height: 360px; }
    .deck-slide { width: 280px; height: 176px; padding: 18px; }
    .deck-slide--back   { top: 10px; left: 40px; }
    .deck-slide--middle { top: 80px; left: 10px; }
    .deck-slide--front  { top: 150px; left: 40px; }

    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }

    .before-after { grid-template-columns: 1fr; gap: 20px; }
    .ba-arrow { transform: rotate(90deg); justify-self: center; }

    .bento { grid-template-columns: 1fr 1fr; }
    .bento-card--large { grid-column: span 2; grid-row: auto; }
    .bento-card--wide  { grid-column: span 2; }

    .compare-table { font-size: 13px; }
    .compare-row { padding: 14px 18px; }
    .compare-row--head .compare-cell { font-size: 13px; }

    .pricing-card--featured { transform: none; }
    .pricing-card--featured:hover { transform: translateY(-4px); }

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

@media (max-width: 720px) {
    .section { padding: 72px 0; }
    .hero { padding: 56px 0 80px; }

    .nav-links {
        position: absolute; top: 72px; left: 0; right: 0;
        background: var(--bg);
        flex-direction: column;
        padding: 24px;
        gap: 18px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        transition: transform 0.25s ease;
        box-shadow: var(--shadow-md);
        z-index: 45;
    }
    .nav-links.is-open { transform: translateY(0); }
    .nav-toggle { display: flex; }

    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { width: 100%; }
    .hero-trust { font-size: 13px; gap: 14px; }

    .bento { grid-template-columns: 1fr; }
    .bento-card--large, .bento-card--wide { grid-column: auto; }

    .compare-row { grid-template-columns: 2fr 1fr 1fr 1fr 1fr; padding: 12px 14px; font-size: 12px; }
    .compare-cell { font-size: 12px; }
    .compare-row--head .compare-cell { font-size: 12px; }

    .sample-tabs { flex-wrap: wrap; }
    .sample-tab { padding: 8px 18px; font-size: 14px; }
    .sample-preview-large { padding: 24px; }
    .sample-meta { padding: 20px; }

    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .mobile-cta { display: block; }
    body { padding-bottom: 76px; }
}

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