/* ═══════════════════════════════════════════
   ReviewMio — Light / Violet-Blue-Emerald
   ═══════════════════════════════════════════ */

:root {
    --bg:          #ffffff;
    --bg-alt:      #f8f7ff;
    --bg-card:     #ffffff;
    --border:      rgba(109, 40, 217, 0.10);
    --border-h:    rgba(109, 40, 217, 0.22);
    --text:        #374151;
    --text-2:      #6b7280;
    --text-3:      #9ca3af;
    --heading:     #0f0a1e;
    --white:       #ffffff;

    --violet:      #6d28d9;
    --violet-lt:   #8b5cf6;
    --violet-dim:  rgba(109, 40, 217, 0.08);
    --violet-glow: rgba(109, 40, 217, 0.18);
    --blue:        #0284c7;
    --blue-lt:     #38bdf8;
    --blue-dim:    rgba(2, 132, 199, 0.08);
    --emerald:     #059669;
    --emerald-lt:  #34d399;
    --emerald-dim: rgba(5, 150, 105, 0.08);

    /* legacy compat */
    --c1: #6d28d9;
    --c2: #0284c7;
    --c3: #059669;
    --c1-bg: rgba(109, 40, 217, 0.08);
    --c2-bg: rgba(2, 132, 199, 0.08);
    --c3-bg: rgba(5, 150, 105, 0.08);
    --dark: #0f0a1e;
    --surface: #ffffff;
    --surface-soft: #f8f7ff;
    --shadow-card: 0 8px 28px rgba(109, 40, 217, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);

    --radius:    14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --max-w:     1180px;
    --transition: 0.22s cubic-bezier(.4,0,.2,1);
}

/* ── Base ────────────────────────────────── */
.index-page {
    min-height: 100vh;
    background: var(--bg);
    font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-weight: 500;
    color: var(--text);
    scroll-behavior: smooth;
    position: relative;
    overflow-x: hidden;
}
.index-page * { font-family: inherit; }
.index-page h1,
.index-page h2,
.index-page h3 { font-family: "Bricolage Grotesque", "Manrope", sans-serif; }

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

/* ── Background decorations ──────────────── */
.bg-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(109, 40, 217, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(109, 40, 217, 0.035) 1px, transparent 1px);
    background-size: 72px 72px;
}
.bg-glow {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(110px);
}
.bg-glow--1 {
    width: 560px; height: 560px;
    top: -240px; left: -140px;
    background: rgba(109, 40, 217, 0.11);
}
.bg-glow--2 {
    width: 440px; height: 440px;
    right: -160px; bottom: -180px;
    background: rgba(5, 150, 105, 0.10);
}

/* ── Header ──────────────────────────────── */
.main-header {
    position: sticky;
    top: 0;
    z-index: 120;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.90);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}
.header-container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 40px;
    height: 66px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.logo-section {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo-mark {
    width: 36px; height: 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 13px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--violet), var(--blue));
    box-shadow: 0 4px 14px var(--violet-glow);
}
.logo-mark--sm { width: 28px; height: 28px; font-size: 11px; border-radius: 8px; }
.logo-text {
    color: var(--heading);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.03em;
}
.logo-text--footer { font-size: 15px; }

.main-nav { display: flex; gap: 26px; }
.nav-link {
    position: relative;
    text-decoration: none;
    color: var(--text-2);
    font-size: 14px;
    font-weight: 600;
    transition: color var(--transition), transform var(--transition);
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 2px;
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left center;
    background: linear-gradient(90deg, var(--violet), var(--blue));
    transition: transform var(--transition);
}
.nav-link:hover { color: var(--heading); transform: translateY(-1px); }
.nav-link:hover::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-link--login { margin-right: 2px; }

/* ── Buttons ─────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    border: 0;
    cursor: pointer;
    border-radius: 12px;
    font-weight: 700;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-primary {
    color: #fff;
    background: linear-gradient(130deg, var(--violet), var(--blue));
    box-shadow: 0 3px 14px var(--violet-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(109, 40, 217, 0.28);
    filter: brightness(1.07);
}
.btn-ghost {
    color: var(--text);
    background: #fff;
    border: 1px solid var(--border-h);
}
.btn-ghost:hover {
    border-color: var(--violet);
    color: var(--violet);
    background: var(--violet-dim);
}
.btn-demo:hover {
    border-color: var(--blue);
    color: var(--blue);
    background: var(--blue-dim);
}
.btn-demo:focus-visible { outline-color: var(--blue); }
.btn-small { height: 36px; padding: 0 15px; font-size: 13px; }
.btn-large { height: 50px; padding: 0 26px; font-size: 15px; border-radius: 14px; }

/* ── Mobile menu ─────────────────────────── */
.mobile-menu-btn {
    display: none;
    width: 38px; height: 38px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}
.mobile-menu-btn span {
    width: 16px; height: 2px;
    background: var(--heading);
    border-radius: 999px;
}
.mobile-menu {
    display: none;
    position: absolute;
    top: 66px; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 14px 20px 18px;
}
.mobile-menu.is-open { display: grid; gap: 8px; }
.mobile-menu__link {
    text-decoration: none;
    color: var(--text);
    font-size: 15px;
    padding: 10px 6px;
    border-radius: 10px;
    transition: background var(--transition), transform var(--transition), color var(--transition);
}
.mobile-menu__link:hover {
    background: var(--violet-dim);
    color: var(--violet);
    transform: translateX(4px);
}
.mobile-menu__cta { margin-top: 8px; }

/* ── Hero ────────────────────────────────── */
.hero {
    position: relative;
    z-index: 1;
    padding: 88px 40px 64px;
}
/* Decorative ring behind content */
.hero::before {
    content: "";
    position: absolute;
    top: -80px; right: -80px;
    width: 520px; height: 520px;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(109, 40, 217, 0.07) 0%, transparent 70%);
    pointer-events: none;
}
.hero__container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 52px;
    align-items: center;
}
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: 999px;
    border: 1.5px solid rgba(5, 150, 105, 0.28);
    background: rgba(5, 150, 105, 0.07);
    color: #047857;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 22px;
}
.hero__badge-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.20);
    animation: badge-pulse 2.2s ease-in-out infinite;
}
@keyframes badge-pulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.20); }
    50%       { box-shadow: 0 0 0 6px rgba(5, 150, 105, 0.08); }
}
.hero__title {
    color: var(--heading);
    font-size: clamp(36px, 5vw, 58px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.04;
    margin-bottom: 20px;
}
.hero__title-accent {
    display: inline;
    background: linear-gradient(130deg, var(--violet), var(--blue-lt));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
}
.hero__desc {
    max-width: 540px;
    font-size: 17px;
    line-height: 1.72;
    color: var(--text-2);
    margin-bottom: 32px;
    font-weight: 500;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Proof card (hero right) ─────────────── */
.hero__visual { display: flex; justify-content: center; }
.proof-card {
    width: min(100%, 460px);
    border: 1px solid rgba(109, 40, 217, 0.14);
    border-radius: var(--radius-lg);
    padding: 24px;
    background: #fff;
    box-shadow:
        0 2px 0 rgba(109, 40, 217, 0.08),
        0 20px 48px rgba(109, 40, 217, 0.10),
        0 4px 16px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}
.proof-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at top right, rgba(109, 40, 217, 0.05), transparent 65%);
    pointer-events: none;
}
.proof-card::after {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--violet), var(--blue), var(--emerald));
}
.proof-card__head { margin-bottom: 16px; }
.proof-card__title {
    margin: 0;
    color: var(--heading);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.03em;
}
.proof-metrics {
    list-style: none;
    margin: 0; padding: 0;
    display: grid;
    gap: 10px;
}
.proof-metric {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 14px;
    align-items: center;
    padding: 13px;
    border-radius: 12px;
    border: 1px solid rgba(109, 40, 217, 0.09);
    background: var(--bg-alt);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.proof-metric:hover {
    transform: translateY(-2px);
    border-color: rgba(109, 40, 217, 0.20);
    box-shadow: 0 8px 22px rgba(109, 40, 217, 0.10);
}
.proof-metric__value {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 78px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--violet);
    background: var(--violet-dim);
    border: 1px solid rgba(109, 40, 217, 0.15);
}
.proof-metric__text {
    font-size: 13px;
    line-height: 1.5;
    color: var(--text);
    font-weight: 600;
}
.proof-card__note {
    margin: 14px 0 0;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-3);
}

/* ── Trust strip ─────────────────────────── */
.trust-strip { position: relative; z-index: 1; padding: 0 40px; }
.trust-strip__container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 10px 0 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.trust-pill {
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 999px;
    font-size: 13px;
    color: var(--text-2);
    padding: 8px 14px;
    font-weight: 600;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition), background var(--transition);
}
.trust-pill:hover {
    transform: translateY(-2px);
    border-color: var(--violet);
    color: var(--violet);
    background: var(--violet-dim);
    box-shadow: 0 6px 16px var(--violet-glow);
}

/* ── Sections ────────────────────────────── */
.section { position: relative; z-index: 1; scroll-margin-top: 84px; }
.section--grid {
    background:
        linear-gradient(rgba(109, 40, 217, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(109, 40, 217, 0.025) 1px, transparent 1px),
        #ffffff;
    background-size: 68px 68px, 68px 68px, auto;
    border-top: 1px solid rgba(109, 40, 217, 0.07);
    border-bottom: 1px solid rgba(109, 40, 217, 0.07);
}
.section--proof {
    background: linear-gradient(180deg, #f8f7ff 0%, #f2f1fc 100%);
    border-top: 1px solid rgba(109, 40, 217, 0.07);
    border-bottom: 1px solid rgba(109, 40, 217, 0.07);
}
#guardrails.section--grid {
    background: linear-gradient(180deg, #f8f7ff 0%, #f2f1fc 100%);
    border-top: 1px solid rgba(109, 40, 217, 0.07);
    border-bottom: 1px solid rgba(109, 40, 217, 0.07);
}
.section__container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 96px 40px;
}
.section__container--narrow { max-width: 900px; }
.section__header { text-align: center; margin-bottom: 52px; }
.section__eyebrow {
    display: inline-block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--violet);
    font-weight: 700;
    margin-bottom: 14px;
}
.section__title {
    color: var(--heading);
    font-size: clamp(28px, 3.4vw, 42px);
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 12px;
}
.section__subtitle {
    max-width: 620px;
    margin: 0 auto;
    color: var(--text-2);
    font-size: 16px;
    line-height: 1.65;
    font-weight: 500;
}
.accent {
    background: linear-gradient(130deg, var(--violet), var(--blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

/* ── How it works ────────────────────────── */
#how-it-works .section__subtitle { max-width: 760px; }
.how-ref-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}
.how-ref-card {
    position: relative;
    background: #fff;
    border: 1px solid rgba(109, 40, 217, 0.10);
    border-radius: 20px;
    padding: 42px 22px 26px;
    min-height: 320px;
    box-shadow: 0 4px 18px rgba(109, 40, 217, 0.07);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.how-ref-card:hover {
    transform: translateY(-6px);
    border-color: rgba(109, 40, 217, 0.22);
    box-shadow: 0 20px 40px rgba(109, 40, 217, 0.13);
}
.how-ref-card::after {
    content: "";
    position: absolute;
    top: 30px; left: 100%;
    width: 18px; height: 1px;
    background: rgba(109, 40, 217, 0.18);
}
.how-ref-card:last-child::after { display: none; }
.how-ref-card__num {
    position: absolute;
    top: -18px; left: -14px;
    width: 44px; height: 44px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--violet), var(--blue));
    box-shadow: 0 6px 18px var(--violet-glow);
}
.how-ref-card__icon {
    width: 72px; height: 72px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    margin-bottom: 20px;
    border: 1px solid;
}
.how-ref-card__icon--violet {
    color: var(--violet);
    background: rgba(109, 40, 217, 0.08);
    border-color: rgba(109, 40, 217, 0.15);
}
.how-ref-card__icon--blue {
    color: var(--blue);
    background: var(--blue-dim);
    border-color: rgba(2, 132, 199, 0.15);
}
.how-ref-card__icon--green {
    color: var(--emerald);
    background: var(--emerald-dim);
    border-color: rgba(5, 150, 105, 0.18);
}
.how-ref-card__title {
    color: var(--heading);
    font-size: 17px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 8px;
}
.how-ref-card__text {
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.65;
    font-weight: 500;
}

/* ── Split (problem / solution) ──────────── */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.split__item {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-card);
}
.split__item--bad {
    background: linear-gradient(165deg, rgba(220, 38, 38, 0.06), #fff 60%);
    border-top: 3px solid rgba(220, 38, 38, 0.28);
}
.split__item--good {
    background: linear-gradient(165deg, rgba(109, 40, 217, 0.07), #fff 60%);
    border-top: 3px solid var(--violet);
}
.split__title { font-size: 19px; color: var(--heading); margin-bottom: 14px; font-weight: 800; }
.split__badge {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    border-radius: 999px;
    padding: 7px 12px;
    margin-bottom: 12px;
}
.split__badge--bad {
    color: #b91c1c;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.28);
}
.split__badge--good {
    color: var(--violet);
    background: var(--violet-dim);
    border: 1px solid rgba(109, 40, 217, 0.22);
}
.split__list { list-style: none; display: grid; gap: 10px; }
.split__list li {
    font-size: 14px;
    color: var(--text);
    line-height: 1.55;
    position: relative;
    padding-left: 18px;
    font-weight: 500;
}
.split__list li::before {
    content: "•";
    position: absolute;
    left: 0; top: 0;
    color: var(--violet);
}
.split__item--bad .split__title { color: #991b1b; }
.split__item--bad .split__list li::before { color: #dc2626; }
.split__metric {
    margin-top: 16px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid;
    display: grid;
    gap: 4px;
}
.split__metric--bad {
    background: rgba(239, 68, 68, 0.07);
    border-color: rgba(220, 38, 38, 0.18);
}
.split__metric--good {
    background: rgba(109, 40, 217, 0.06);
    border-color: rgba(109, 40, 217, 0.18);
}
.split__metric-num {
    color: var(--heading);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.split__metric--good .split__metric-num { color: var(--violet); }
.split__metric-text {
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.5;
    font-weight: 500;
}

/* ── Grids ───────────────────────────────── */
.grid { display: grid; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--gap-16 { gap: 16px; }
.grid--gap-20 { gap: 20px; }

/* ── Cards (for-whom) ────────────────────── */
.card {
    background: #fff;
    border: 1px solid rgba(109, 40, 217, 0.10);
    border-radius: var(--radius-lg);
    padding: 26px;
    transition: all var(--transition);
}
.card--hover:hover {
    transform: translateY(-5px);
    border-color: rgba(109, 40, 217, 0.22);
    box-shadow: 0 18px 36px rgba(109, 40, 217, 0.12);
}
.card__icon {
    width: 46px; height: 46px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--blue);
    background: var(--blue-dim);
    border: 1px solid rgba(2, 132, 199, 0.18);
    margin-bottom: 14px;
}
.card__icon--violet {
    color: var(--violet);
    background: rgba(109, 40, 217, 0.08);
    border-color: rgba(109, 40, 217, 0.15);
}
.card__icon--green {
    color: var(--emerald);
    background: var(--emerald-dim);
    border-color: rgba(5, 150, 105, 0.18);
}
.card__title { color: var(--heading); font-size: 18px; font-weight: 800; margin-bottom: 10px; }
.card__text { color: var(--text-2); font-size: 15px; line-height: 1.7; font-weight: 500; }

/* ── Platforms ───────────────────────────── */
.plat {
    border: 1px solid rgba(109, 40, 217, 0.10);
    border-radius: var(--radius);
    padding: 22px;
    text-align: center;
    background: #fff;
    transition: all var(--transition);
}
.plat:hover {
    transform: translateY(-4px);
    border-color: rgba(5, 150, 105, 0.30);
    box-shadow: 0 14px 32px rgba(5, 150, 105, 0.12);
}
.plat__ico {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: #ffffff;
}
.plat__logo { width: 34px; height: 34px; display: block; object-fit: contain; }
.plat__name { display: block; color: var(--heading); font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.plat__cat { font-size: 12px; color: var(--text-3); }
.section__footnote {
    margin: 40px auto 0;
    max-width: 680px;
    text-align: center;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.6;
    font-weight: 500;
}

/* ── Guard (transparency) ────────────────── */
.guard {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: #fff;
    padding: 28px;
    box-shadow: var(--shadow-card);
}
.guard:not(.guard--warn) {
    background: linear-gradient(165deg, rgba(109, 40, 217, 0.06), #fff 60%);
    border-top: 3px solid var(--violet);
}
.guard--warn {
    background: linear-gradient(165deg, rgba(220, 38, 38, 0.06), #fff 60%);
    border-top: 3px solid rgba(220, 38, 38, 0.30);
    border-color: var(--border);
    border-top-color: rgba(220, 38, 38, 0.30);
}
.guard__title { color: var(--heading); font-size: 19px; font-weight: 800; margin-bottom: 14px; }
.guard__list { list-style: none; display: grid; gap: 10px; }
.guard__list li {
    position: relative;
    padding-left: 22px;
    color: var(--text);
    font-size: 14px;
    line-height: 1.55;
    font-weight: 500;
}
.guard__list li::before {
    content: "✓";
    position: absolute;
    left: 0; top: 0;
    color: var(--emerald);
    font-weight: 700;
}
.guard--warn .guard__list li::before { content: "✕"; color: #dc2626; }

/* ── FAQ ─────────────────────────────────── */
.faq-list { display: grid; gap: 12px; }
.faq-item {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 0 16px;
    background: #fff;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.faq-item:hover {
    transform: translateY(-2px);
    border-color: rgba(109, 40, 217, 0.22);
    box-shadow: 0 8px 20px rgba(109, 40, 217, 0.08);
}
.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 16px 0;
    font-weight: 700;
    color: var(--heading);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p {
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.6;
    padding: 0 0 16px;
    font-weight: 500;
}

/* ── CTA ─────────────────────────────────── */
.cta { position: relative; z-index: 1; padding: 0 40px; }
.cta__container {
    max-width: 880px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    text-align: center;
    padding: 80px 52px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(148deg, #1a0a3d 0%, #0c1f5f 52%, #063b2f 100%);
    box-shadow: 0 40px 80px rgba(109, 40, 217, 0.22), 0 8px 32px rgba(0, 0, 0, 0.18);
}
.cta__grid {
    position: absolute; inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
    background-size: 52px 52px;
}
.cta__glow {
    position: absolute; inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 15% 0%,   rgba(109, 40, 217, 0.40), transparent 55%),
        radial-gradient(ellipse at 88% 100%,  rgba(5, 150, 105, 0.30), transparent 55%),
        radial-gradient(ellipse at 50% 50%,   rgba(2, 132, 199, 0.15), transparent 70%);
}
.cta__eyebrow { color: rgba(255, 255, 255, 0.60); position: relative; }
.cta__title {
    position: relative;
    color: #fff;
    font-size: clamp(26px, 3vw, 40px);
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 12px;
}
.cta__title-accent {
    background: linear-gradient(130deg, #a78bfa, #67e8f9);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    white-space: nowrap;
}
.cta__desc {
    position: relative;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 32px;
    font-size: 16px;
    line-height: 1.6;
    font-weight: 500;
}
.btn-cta {
    position: relative;
    color: var(--heading);
    background: #fff;
    font-weight: 800;
    font-size: 15px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}
.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 44px rgba(0, 0, 0, 0.28);
    background: #f0ecff;
}
.cta__note {
    position: relative;
    margin-top: 16px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}

/* ── Footer ──────────────────────────────── */
.footer {
    position: relative;
    z-index: 1;
    margin-top: 80px;
    border-top: 1px solid var(--border);
    padding: 32px 40px;
}
.footer__container {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
}
.footer__copy { color: var(--text-3); font-size: 13px; font-weight: 500; }

/* ── Mobile sticky ───────────────────────── */
.mobile-sticky-cta { display: none; }

/* ── Focus ───────────────────────────────── */
.index-page a:focus-visible,
.index-page button:focus-visible,
.index-page summary:focus-visible {
    outline: 2px solid var(--violet);
    outline-offset: 2px;
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 1024px) {
    .hero__container { grid-template-columns: 1fr; gap: 32px; }
    .hero__content { text-align: center; max-width: 700px; margin: 0 auto; }
    .hero__desc { margin-left: auto; margin-right: auto; }
    .hero__actions { justify-content: center; }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
    .grid--2 { grid-template-columns: 1fr; }
    .how-ref-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .how-ref-card { min-height: 0; }
    .how-ref-card::after { display: none; }
    .split { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .header-container { padding: 0 20px; }
    .main-nav,
    .nav-link--login,
    .header-actions .btn-primary { display: none; }
    .mobile-menu-btn { display: inline-flex; }

    .hero { padding: 52px 20px 44px; }
    .hero::before { display: none; }
    .hero__title { font-size: 36px; }

    .section__container { padding: 72px 20px; }
    .trust-strip, .cta { padding: 0 20px; }

    .grid--4, .grid--3 { grid-template-columns: 1fr; }
    .how-ref-grid { grid-template-columns: 1fr; }
    .how-ref-card { padding: 36px 18px 20px; }
    .how-ref-card__num { top: -14px; left: -12px; width: 38px; height: 38px; font-size: 20px; }
    .how-ref-card__icon { width: 64px; height: 64px; border-radius: 18px; margin-bottom: 16px; }

    .cta__container { padding: 52px 26px; }
    .cta__title { font-size: 26px; }

    .footer { padding: 28px 20px 96px; margin-top: 52px; }
    .footer__container { flex-direction: column; text-align: center; }

    .mobile-sticky-cta {
        position: fixed;
        left: 14px; right: 14px; bottom: 12px;
        z-index: 160;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        height: 50px;
        border-radius: 14px;
        text-decoration: none;
        color: #fff;
        background: linear-gradient(130deg, var(--violet), var(--blue));
        box-shadow: 0 10px 28px var(--violet-glow);
        font-size: 15px;
        font-weight: 800;
    }
}

@media (prefers-reduced-motion: reduce) {
    html:focus-within { scroll-behavior: auto; }
    .reveal, .reveal-card, .btn, .card, .step, .plat, .nav-link,
    .mobile-menu__link, .proof-metric, .trust-pill,
    .how-ref-card, .faq-item, .mobile-sticky-cta {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }
    .bg-glow, .bg-grid { display: none; }
    @keyframes badge-pulse { to {} }
}