/* ==========================================================================
   Lotto Prophet AI — Dark HUD theme (black + neon green)
   ========================================================================== */

:root {
    --bg: #050705;
    --bg-2: #080b08;
    --surface: rgba(255, 255, 255, 0.028);
    --surface-2: #0b100c;

    --green: #23f56a;
    --green-2: #17d95a;
    --green-3: #37ff7e;
    --green-dim: rgba(35, 245, 106, 0.12);
    --green-glow: rgba(35, 245, 106, 0.38);
    --line: rgba(35, 245, 106, 0.16);
    --line-strong: rgba(35, 245, 106, 0.45);
    --line-soft: rgba(255, 255, 255, 0.07);

    --text: #e6f2ea;
    --muted: #93a89a;
    --muted-2: #6b7d71;
    --white: #ffffff;
    --ink: #04120a;

    --font-display: 'Orbitron', 'Inter', sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

    --radius: 18px;
    --radius-lg: 26px;
    --header-h: 76px;

    --chamfer: polygon(9px 0, calc(100% - 9px) 0, 100% 9px, 100% calc(100% - 9px), calc(100% - 9px) 100%, 9px 100%, 0 calc(100% - 9px), 0 9px);
    --grid: linear-gradient(rgba(35, 245, 106, 0.055) 1px, transparent 1px),
            linear-gradient(90deg, rgba(35, 245, 106, 0.055) 1px, transparent 1px);
}

/* ---------- Base ---------- */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
svg {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
}

ul {
    list-style: none;
}

::selection {
    background: var(--green);
    color: var(--ink);
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

/* ---------- Typography helpers ---------- */

.eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.7;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 18px;
}

.eyebrow::before {
    content: '[';
    margin-right: 10px;
    color: var(--line-strong);
}

.eyebrow::after {
    content: ']';
    margin-left: 10px;
    color: var(--line-strong);
}

.eyebrow .sep {
    margin: 0 6px;
    color: var(--line-strong);
}

.glow {
    color: var(--green);
    text-shadow: 0 0 24px rgba(35, 245, 106, 0.45);
}

.section-head {
    max-width: 840px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(28px, 3.6vw, 44px);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--white);
}

.section-sub {
    margin-top: 16px;
    font-size: 17px;
    color: var(--muted);
}

/* ---------- Buttons ---------- */

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-body);
    font-weight: 700;
    text-decoration: none;
    border-radius: 12px;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:active {
    transform: translateY(0) scale(0.99);
}

.btn-primary {
    color: var(--ink);
    background: linear-gradient(180deg, var(--green-3) 0%, var(--green-2) 100%);
    border-color: rgba(255, 255, 255, 0.18);
    box-shadow:
        0 0 0 1px rgba(35, 245, 106, 0.25),
        0 12px 34px rgba(35, 245, 106, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow:
        0 0 0 1px rgba(35, 245, 106, 0.5),
        0 18px 44px rgba(35, 245, 106, 0.42),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-ghost {
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.14);
}

.btn-ghost:hover {
    color: var(--green);
    background: var(--green-dim);
    border-color: var(--line-strong);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 18px;
    font-size: 14px;
    border-radius: 10px;
}

.btn-lg {
    padding: 16px 28px;
    font-size: 16px;
}

.btn-xl {
    flex-direction: column;
    gap: 3px;
    width: 100%;
    padding: 18px 28px;
    font-size: 18px;
    border-radius: 14px;
}

.btn-main {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-sub {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
    opacity: 0.78;
}

/* ---------- Header ---------- */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    display: flex;
    align-items: center;
    background: rgba(5, 7, 5, 0.7);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line-soft);
    transition: background 0.25s ease, border-color 0.25s ease;
}

.header.is-scrolled {
    background: rgba(5, 7, 5, 0.92);
    border-bottom-color: var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-mark {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: var(--green);
    background: var(--green-dim);
    border: 1px solid var(--line-strong);
    border-radius: 11px;
    box-shadow: 0 0 22px rgba(35, 245, 106, 0.22);
}

.brand-name {
    display: block;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 0.06em;
    line-height: 1;
}

.brand-lotto {
    color: var(--white);
}

.brand-prophet {
    color: var(--green);
    text-shadow: 0 0 16px var(--green-glow);
}

.brand-tag {
    display: block;
    margin-top: 5px;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--muted);
}

.nav {
    display: flex;
    align-items: center;
    gap: 26px;
}

.nav-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--green);
}

.nav-login {
    color: var(--text);
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    padding-top: calc(var(--header-h) + 72px);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grid);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 15%, #000 15%, transparent 100%);
    mask-image: radial-gradient(ellipse 75% 65% at 50% 15%, #000 15%, transparent 100%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: -260px;
    right: -280px;
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(35, 245, 106, 0.16), transparent 60%);
    filter: blur(20px);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.02fr 0.98fr;
    gap: 56px;
    align-items: center;
    padding-bottom: 80px;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(36px, 4.6vw, 60px);
    line-height: 1.08;
    letter-spacing: -0.01em;
    color: var(--white);
    margin-bottom: 22px;
}

.hero-sub {
    max-width: 580px;
    font-size: 17px;
    color: var(--muted);
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 30px;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
}

.hero-meta i {
    color: var(--green);
    margin-right: 6px;
}

/* Showcase */

.showcase {
    position: relative;
    padding: 18px 0 32px;
}

.showcase-glow {
    position: absolute;
    inset: 12% 6%;
    background: radial-gradient(ellipse, rgba(35, 245, 106, 0.38), transparent 62%);
    filter: blur(34px);
    pointer-events: none;
}

.showcase-img {
    position: relative;
    z-index: 1;
    width: 100%;
    filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.65));
    animation: hover-float 7s ease-in-out infinite;
}

.chip {
    position: absolute;
    z-index: 2;
    filter: drop-shadow(0 0 16px rgba(35, 245, 106, 0.38));
    animation: float 5.5s ease-in-out infinite;
}

.chip-inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
    padding: 11px 16px 9px;
    background: var(--green);
    clip-path: var(--chamfer);
}

.chip-inner::before {
    content: '';
    position: absolute;
    inset: 1px;
    background: #070b08;
    clip-path: var(--chamfer);
}

.chip-num,
.chip-label {
    position: relative;
    z-index: 1;
}

.chip-num {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 22px;
    line-height: 1;
    color: var(--green);
    text-shadow: 0 0 12px var(--green-glow);
    font-variant-numeric: tabular-nums;
}

.chip-label {
    margin-top: 6px;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
}

.chip-1 { top: 2%; left: -2%; }
.chip-2 { bottom: 14%; right: -3%; animation-delay: 1.4s; }
.chip-3 { top: 34%; right: -5%; animation-delay: 2.6s; }

.hud-panel {
    position: absolute;
    z-index: 2;
    left: -1%;
    bottom: 0;
    min-width: 224px;
    padding: 14px 16px 12px;
    background: rgba(5, 9, 6, 0.92);
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

.hud-panel::before,
.hud-panel::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border: 0 solid var(--green);
}

.hud-panel::before {
    top: -1px;
    left: -1px;
    border-width: 2px 0 0 2px;
    border-top-left-radius: 6px;
}

.hud-panel::after {
    bottom: -1px;
    right: -1px;
    border-width: 0 2px 2px 0;
    border-bottom-right-radius: 6px;
}

.hud-title {
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--green);
}

.hud-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 3px 0;
}

.hud-bars {
    display: inline-flex;
    gap: 3px;
}

.hud-bars i {
    width: 7px;
    height: 9px;
    background: var(--green);
    box-shadow: 0 0 6px var(--green-glow);
    animation: blink 1.8s ease-in-out infinite;
}

.hud-bars i:nth-child(2) { animation-delay: 0.3s; }
.hud-bars i:nth-child(3) { animation-delay: 0.6s; }

/* Ticker */

.ticker {
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding: 12px 0;
    background: rgba(35, 245, 106, 0.045);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.ticker-track {
    display: flex;
    width: max-content;
    animation: ticker 30s linear infinite;
}

.ticker-group {
    display: flex;
    gap: 52px;
    padding-right: 52px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    color: var(--green);
    white-space: nowrap;
}

.ticker-group span::before {
    content: '//';
    margin-right: 14px;
    color: var(--line-strong);
}

.ticker-group span::after {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-left: 12px;
    background: var(--green);
    box-shadow: 0 0 8px var(--green-glow);
    vertical-align: middle;
    animation: blink 1.4s ease-in-out infinite;
}

/* ---------- Benefits ---------- */

.benefits {
    position: relative;
    padding: 100px 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.card {
    position: relative;
    padding: 34px 30px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(35, 245, 106, 0.14), transparent 45%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--line-strong);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(35, 245, 106, 0.12);
}

.card:hover::before {
    opacity: 1;
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
}

.card-icon {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    font-size: 22px;
    color: var(--green);
    background: var(--green-dim);
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    box-shadow: 0 0 22px rgba(35, 245, 106, 0.16);
}

.card-index {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    color: var(--muted-2);
}

.card h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 17px;
    line-height: 1.35;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 12px;
}

.card p {
    font-size: 15px;
    color: var(--muted);
}

/* ---------- How it works ---------- */

.how {
    position: relative;
    padding: 20px 0 100px;
}

.how::before {
    content: '';
    position: absolute;
    left: -320px;
    top: 30%;
    width: 760px;
    height: 760px;
    background: radial-gradient(circle, rgba(35, 245, 106, 0.12), transparent 60%);
    filter: blur(20px);
    pointer-events: none;
}

.how-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.frame {
    position: relative;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--line);
    border-radius: 22px;
}

.frame::before,
.frame::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    border: 0 solid var(--green);
}

.frame::before {
    top: -1px;
    left: -1px;
    border-width: 2px 0 0 2px;
    border-top-left-radius: 8px;
}

.frame::after {
    bottom: -1px;
    right: -1px;
    border-width: 0 2px 2px 0;
    border-bottom-right-radius: 8px;
}

.frame img {
    width: 100%;
    border-radius: 12px;
    filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.55));
}

.step {
    display: flex;
    gap: 20px;
    padding: 22px 0;
    border-bottom: 1px solid var(--line-soft);
}

.step:first-child {
    padding-top: 0;
}

.step-num {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 14px;
    color: var(--green);
    background: var(--green-dim);
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    text-shadow: 0 0 10px var(--green-glow);
}

.step h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 19px;
    color: var(--white);
    margin-bottom: 8px;
}

.step p {
    font-size: 15px;
    color: var(--muted);
}

.steps-cta {
    padding-top: 30px;
}

/* ---------- Offer band ---------- */

.offer {
    padding: 0 0 100px;
}

.offer-box {
    position: relative;
    text-align: center;
    padding: 60px 40px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(35, 245, 106, 0.14) 0%, rgba(35, 245, 106, 0.03) 50%, rgba(35, 245, 106, 0.10) 100%), var(--surface-2);
    overflow: hidden;
}

.offer-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grid);
    background-size: 40px 40px;
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 20%, transparent 80%);
    mask-image: radial-gradient(ellipse at 50% 50%, #000 20%, transparent 80%);
    pointer-events: none;
}

.offer-box > * {
    position: relative;
}

.offer-icon {
    width: 62px;
    height: 62px;
    margin: 0 auto 22px;
    display: grid;
    place-items: center;
    font-size: 24px;
    color: var(--ink);
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 44px var(--green-glow);
}

.offer-box h2 {
    max-width: 860px;
    margin: 0 auto 16px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(24px, 3.2vw, 36px);
    line-height: 1.25;
    color: var(--white);
}

.offer-box p {
    max-width: 820px;
    margin: 0 auto;
    font-size: 16.5px;
    color: var(--muted);
}

/* ---------- Pricing ---------- */

.pricing {
    position: relative;
    padding: 0 0 100px;
}

.pricing::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 40%;
    width: 1100px;
    height: 900px;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse, rgba(35, 245, 106, 0.13), transparent 60%);
    filter: blur(20px);
    pointer-events: none;
}

.price-card {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #0c130e 0%, #070a08 100%);
    box-shadow:
        0 40px 100px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(35, 245, 106, 0.08),
        0 0 90px rgba(35, 245, 106, 0.12);
    overflow: hidden;
}

.price-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 20px;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink);
    background: var(--green);
}

.price-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 44px;
    align-items: center;
    padding: 46px;
}

.price-visual {
    position: relative;
}

.price-visual::before {
    content: '';
    position: absolute;
    inset: 12%;
    background: radial-gradient(ellipse, rgba(35, 245, 106, 0.35), transparent 62%);
    filter: blur(34px);
    pointer-events: none;
}

.price-visual img {
    position: relative;
    width: min(100%, 420px);
    margin: 0 auto;
    filter: drop-shadow(0 30px 44px rgba(0, 0, 0, 0.65));
}

.price-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 12px;
}

.price-row {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 12px;
}

.price-old {
    font-size: 22px;
    color: var(--muted);
    text-decoration: line-through;
}

.price-now {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 72px;
    line-height: 1;
    color: var(--green);
    text-shadow: 0 0 32px rgba(35, 245, 106, 0.5);
}

.price-now sup {
    position: relative;
    top: -0.55em;
    margin-right: 2px;
    font-size: 0.42em;
    vertical-align: baseline;
}

.price-save {
    display: inline-block;
    padding: 7px 14px;
    margin-bottom: 26px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--green);
    background: var(--green-dim);
    border: 1px solid var(--line-strong);
    border-radius: 999px;
}

.price-features {
    display: grid;
    gap: 11px;
    margin-bottom: 28px;
}

.price-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: var(--text);
}

.price-features i {
    flex: 0 0 auto;
    width: 20px;
    height: 20px;
    display: grid;
    place-items: center;
    margin-top: 2px;
    font-size: 10px;
    color: var(--ink);
    background: var(--green);
    border-radius: 6px;
}

.payments {
    display: flex;
    justify-content: center;
    margin: 20px 0 14px;
}

.payments img {
    width: min(290px, 100%);
    padding: 11px 20px;
    background: #f1f5f2;
    border-radius: 999px;
}

.price-note {
    text-align: center;
    font-size: 14px;
    color: var(--muted);
}

.price-note strong {
    color: var(--text);
}

/* ---------- Guarantee ---------- */

.guarantee {
    padding: 0 0 100px;
}

.guarantee-box {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 48px;
    align-items: center;
    padding: 44px 48px;
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-lg);
}

.guarantee-seal {
    width: 100%;
    filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.55));
}

.guarantee-text h2 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 14px;
}

.guarantee-text p {
    font-size: 16.5px;
    color: var(--muted);
}

/* ---------- FAQ ---------- */

.faq {
    padding: 0 0 100px;
}

.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: 12px;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    overflow: hidden;
    transition: border-color 0.25s ease, background 0.25s ease;
}

.faq-item:hover,
.faq-item.is-open {
    border-color: var(--line-strong);
}

.faq-item.is-open {
    background: rgba(35, 245, 106, 0.04);
}

.faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 20px 22px;
    background: none;
    border: 0;
    font: 600 16px/1.4 var(--font-body);
    color: var(--white);
    text-align: left;
    cursor: pointer;
}

.faq-icon {
    flex: 0 0 30px;
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    font-size: 12px;
    color: var(--green);
    background: var(--green-dim);
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    transition: transform 0.25s ease;
}

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
}

.faq-a {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease;
}

.faq-item.is-open .faq-a {
    grid-template-rows: 1fr;
}

.faq-a > div {
    overflow: hidden;
}

.faq-a p {
    padding: 0 22px 22px;
    font-size: 15px;
    color: var(--muted);
}

/* ---------- Final CTA ---------- */

.final {
    padding: 0 0 100px;
}

.final-box {
    position: relative;
    text-align: center;
    padding: 76px 40px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-lg);
    background:
        radial-gradient(ellipse at 50% 120%, rgba(35, 245, 106, 0.32), transparent 60%),
        var(--surface-2);
    overflow: hidden;
}

.final-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: var(--grid);
    background-size: 40px 40px;
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 10%, transparent 75%);
    mask-image: radial-gradient(ellipse at 50% 50%, #000 10%, transparent 75%);
    pointer-events: none;
}

.final-box > * {
    position: relative;
}

.final-box h2 {
    max-width: 820px;
    margin: 0 auto 30px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(26px, 3.6vw, 42px);
    line-height: 1.2;
    color: var(--white);
}

.final-note {
    margin-top: 20px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

/* ---------- Footer ---------- */

.footer {
    padding: 52px 0 36px;
    background: #030503;
    border-top: 1px solid var(--line-soft);
}

.footer-brand {
    text-align: center;
    margin-bottom: 26px;
}

.footer-brand .brand-name {
    font-size: 16px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 24px;
    margin-bottom: 28px;
}

.footer-links a {
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--green);
}

.footer-disclaimer {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    font-size: 12.5px;
    line-height: 1.75;
    color: var(--muted-2);
}

.footer-disclaimer a {
    color: var(--muted);
}

.footer-copy {
    margin-top: 26px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #55655b;
}

/* ---------- Reveal on scroll ---------- */

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* ---------- Animations ---------- */

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes hover-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

@keyframes ticker {
    to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions,
    .hero-meta {
        justify-content: center;
    }

    .hero-visual {
        max-width: 700px;
        margin: 0 auto;
        width: 100%;
    }

    .how-grid,
    .price-grid {
        grid-template-columns: 1fr;
    }

    .how-visual {
        max-width: 640px;
        margin: 0 auto;
    }
}

@media (max-width: 900px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .guarantee-box {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 36px 28px;
    }

    .guarantee-seal {
        width: min(100%, 190px);
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    :root {
        --header-h: 66px;
    }

    .container {
        width: min(1180px, calc(100% - 32px));
    }

    .nav .nav-link {
        display: none;
    }

    .brand-tag {
        display: none;
    }

    .hero {
        padding-top: calc(var(--header-h) + 48px);
    }

    .hero-grid {
        padding-bottom: 56px;
    }

    .hud-panel,
    .chip-3 {
        display: none;
    }

    .chip-inner {
        min-width: 66px;
        padding: 9px 12px 7px;
    }

    .chip-num {
        font-size: 18px;
    }

    .benefits,
    .how,
    .offer,
    .pricing,
    .guarantee,
    .faq,
    .final {
        padding-bottom: 72px;
    }

    .benefits {
        padding-top: 72px;
    }

    .section-head {
        margin-bottom: 40px;
    }

    .price-grid {
        padding: 30px 22px;
        gap: 28px;
    }

    .price-now {
        font-size: 58px;
    }

    .offer-box,
    .final-box {
        padding: 48px 24px;
    }

    .card {
        padding: 28px 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }

    .eyebrow {
        font-size: 10.5px;
        letter-spacing: 0.16em;
    }

    .hero-sub,
    .section-sub,
    .offer-box p,
    .guarantee-text p {
        font-size: 15.5px;
    }

    .hero-actions .btn,
    .final-box .btn-lg,
    .steps-cta .btn {
        width: 100%;
    }

    .btn-lg {
        padding: 15px 20px;
        font-size: 15px;
    }

    .btn-xl {
        padding: 16px 18px;
        font-size: 16px;
    }

    .btn-xl .btn-main {
        white-space: normal;
        text-align: center;
    }

    .price-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .price-now {
        font-size: 52px;
    }

    .price-badge {
        font-size: 11px;
        letter-spacing: 0.04em;
        text-align: center;
    }

    .brand-name {
        font-size: 15px;
    }

    .brand-mark {
        width: 36px;
        height: 36px;
    }

    .faq-q {
        padding: 16px 18px;
        font-size: 15px;
    }

    .faq-a p {
        padding: 0 18px 18px;
    }
}