/* ══════════════════════════════════════════════════════════
   HKFINANCEBRO — Main Stylesheet v2
   Theme: Dark Bloomberg Terminal · Framer-grade production
   Fonts: Dela Gothic One · JetBrains Mono · Instrument Serif
══════════════════════════════════════════════════════════ */

:root {
    --bg:           #04080e;
    --bg-surface:   #080f1a;
    --bg-elevated:  #0e1a28;
    --bg-glass:     rgba(8, 15, 26, 0.65);
    --border:       #152030;
    --border-bright:#1f3048;
    --border-glow:  rgba(255, 184, 0, 0.2);

    --text-primary:  #ede8dd;
    --text-secondary:#6e8599;
    --text-muted:    #2e4560;

    --amber:         #ffb800;
    --amber-dim:     rgba(255, 184, 0, 0.08);
    --amber-glow:    rgba(255, 184, 0, 0.15);
    --teal:          #00c9a7;
    --teal-glow:     rgba(0, 201, 167, 0.12);
    --red:           #ff4b55;

    --font-display:  'Dela Gothic One', sans-serif;
    --font-mono:     'JetBrains Mono', monospace;
    --font-serif:    'Instrument Serif', Georgia, serif;

    --nav-h:      56px;
    --ticker-h:   32px;
    --top-offset: calc(var(--nav-h) + var(--ticker-h));
    --ease-expo:  cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg);
    color: var(--text-primary);
    font-family: var(--font-mono);
    line-height: 1.6;
    overflow-x: hidden;
    /* Faint grid */
    background-image:
        linear-gradient(rgba(255, 184, 0, 0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 184, 0, 0.018) 1px, transparent 1px);
    background-size: 72px 72px;
}

/* Grain overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
}

/* ── Navigation ──────────────────────────────────────── */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 200;
    height: var(--nav-h);
    background: rgba(4, 8, 14, 0.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo { text-decoration: none; }

.logo-text {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    color: var(--amber);
}

.logo-img { height: 28px; width: auto; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.8rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    transition: color 0.2s;
}

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

.nav-demo {
    background: none;
    cursor: pointer;
    font-family: var(--font-mono);
    color: var(--amber);
    border: 1px solid rgba(255, 184, 0, 0.25);
    padding: 0.38rem 0.85rem;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.nav-demo:hover {
    background: var(--amber-glow);
    border-color: rgba(255, 184, 0, 0.5);
}

.nav-login {
    border: 1px solid var(--border-bright);
    padding: 0.38rem 0.85rem;
    transition: color 0.2s, border-color 0.2s;
}

.nav-login:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
}

/* ── Ticker Bar ──────────────────────────────────────── */
.ticker-bar {
    position: fixed;
    top: var(--nav-h);
    width: 100%;
    z-index: 199;
    height: var(--ticker-h);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    align-items: center;
}

.ticker-bar::before,
.ticker-bar::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.ticker-bar::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-surface), transparent);
}

.ticker-bar::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-surface), transparent);
}

.ticker-track {
    display: flex;
    align-items: center;
    white-space: nowrap;
    animation: tickerScroll 50s linear infinite;
}

.tick {
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    padding: 0 1.4rem;
}

.tick em { font-style: normal; font-weight: 500; }
.tick em.up   { color: var(--teal); }
.tick em.down { color: var(--red);  }

.tick-sep {
    color: var(--border-bright);
    font-size: 0.42rem;
    flex-shrink: 0;
}

@keyframes tickerScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ── Hero ────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    padding-top: calc(var(--top-offset) + 5rem);
    padding-bottom: 6rem;
    padding-left: 2.5rem;
    padding-right: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    overflow: hidden;
}

/* ── Ambient orbs ────────────────────────────────────── */
.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    will-change: transform;
}

.orb-1 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.09) 0%, transparent 68%);
    top: -180px;
    left: -120px;
    animation: orbDrift 10s ease-in-out infinite;
}

.orb-2 {
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(0, 201, 167, 0.07) 0%, transparent 68%);
    bottom: -80px;
    right: -60px;
    animation: orbDrift 12s ease-in-out infinite reverse;
    animation-delay: -3s;
}

.orb-3 {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(30, 90, 220, 0.05) 0%, transparent 68%);
    top: 35%;
    right: 8%;
    animation: orbDrift 15s ease-in-out infinite;
    animation-delay: -7s;
}

@keyframes orbDrift {
    0%, 100% { transform: translate(0, 0); }
    33%       { transform: translate(28px, -18px); }
    66%       { transform: translate(-18px, 28px); }
}

/* Huge decorative "HK" in background */
.hero-deco {
    position: absolute;
    font-family: var(--font-display);
    font-size: clamp(280px, 36vw, 560px);
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 184, 0, 0.035);
    line-height: 1;
    right: -2%;
    top: 52%;
    transform: translateY(-50%);
    user-select: none;
    pointer-events: none;
    letter-spacing: -0.03em;
}

/* Hero content z-index above orbs */
.hero-inner,
.hero-terminal { position: relative; z-index: 1; }

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.64rem;
    letter-spacing: 0.22em;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.eyebrow-line {
    display: inline-block;
    width: 28px;
    height: 1px;
    background: var(--amber);
    flex-shrink: 0;
}

.blink {
    color: var(--teal);
    animation: blink 1.4s step-end infinite;
}

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

/* ── Hero Title ──────────────────────────────────────── */
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.6rem, 7.2vw, 7.2rem);
    line-height: 0.92;
    margin-bottom: 2rem;
}

.hero-title .line {
    display: block;
    opacity: 0;
    transform: translateY(55px) skewY(2deg);
    animation: lineReveal 0.7s var(--ease-expo) forwards;
}

.line-1 { animation-delay: 0.1s; }
.line-2 { animation-delay: 0.22s; }
.line-3 { animation-delay: 0.34s; }

/* Filled text */
.line-fill { color: var(--text-primary); }

/* Outline/stroke text — the key differentiating visual */
.line-stroke {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--text-secondary);
}

.dot { color: var(--amber); }

@keyframes lineReveal {
    to { opacity: 1; transform: translateY(0) skewY(0deg); }
}

.hero-sub {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.85;
    max-width: 420px;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-expo) 0.65s forwards;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-expo) 0.8s forwards;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn-primary {
    display: inline-block;
    position: relative;
    background: var(--amber);
    color: var(--bg);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    padding: 0.9rem 1.9rem;
    border: none;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.3s, transform 0.2s;
    will-change: transform;
    /* Subtle bottom-right shadow for depth */
    box-shadow: 0 0 0 0 rgba(255, 184, 0, 0);
}

.btn-primary:hover {
    background: #ffc929;
    box-shadow: 0 8px 30px rgba(255, 184, 0, 0.3);
}

.btn-ghost {
    display: inline-block;
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border-bright);
    transition: color 0.2s, border-color 0.2s;
}

.btn-ghost:hover {
    color: var(--text-primary);
    border-color: var(--text-muted);
}

/* ── Terminal window ─────────────────────────────────── */
.hero-terminal {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-bright);
    overflow: hidden;
    opacity: 0;
    animation: fadeUp 1s var(--ease-expo) 0.5s forwards;
    box-shadow:
        0 0 0 1px rgba(255, 184, 0, 0.05),
        0 0 60px rgba(255, 184, 0, 0.04),
        0 40px 80px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.terminal-header {
    background: rgba(17, 30, 46, 0.8);
    border-bottom: 1px solid var(--border);
    padding: 0.65rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.t-btn {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.t-close { background: #ff5f57; }
.t-min   { background: #febc2e; }
.t-max   { background: #28c840; }

.t-title {
    margin-left: auto;
    font-size: 0.62rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.terminal-body {
    padding: 1.4rem 1.6rem;
    min-height: 300px;
}

.terminal-code {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    line-height: 1.75;
    color: var(--text-secondary);
    white-space: pre;
    overflow: hidden;
}

/* ── Marquee Section ─────────────────────────────────── */
.marquee-section {
    overflow: hidden;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
    padding: 1.1rem 0;
    position: relative;
}

/* Fade mask */
.marquee-section::before,
.marquee-section::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.marquee-section::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-surface), transparent);
}

.marquee-section::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-surface), transparent);
}

.marquee-wrap { overflow: hidden; }

.marquee-track {
    display: flex;
    align-items: center;
    white-space: nowrap;
    animation: marqueeScroll 28s linear infinite;
    gap: 0;
}

.marquee-track span {
    font-size: 0.66rem;
    letter-spacing: 0.22em;
    padding: 0 1.6rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Outline variant — alternating visual interest */
.m-outline {
    color: transparent !important;
    -webkit-text-stroke: 1px var(--text-muted);
}

.m-sep {
    color: var(--amber) !important;
    font-size: 0.4rem !important;
    padding: 0 0.4rem !important;
    letter-spacing: 0 !important;
}

@keyframes marqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ── Stats Section ───────────────────────────────────── */
.stats-section {
    padding: 5rem 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
    border-bottom: 1px solid var(--border);
}

.stats-inner {
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 1.5rem 2rem;
    position: relative;
}

.stat-val {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    line-height: 1;
    margin-bottom: 0.6rem;
}

.stat-num {
    font-family: var(--font-display);
    font-size: clamp(3rem, 5.5vw, 5rem);
    color: var(--amber);
    line-height: 1;
    display: block;
    transition: color 0.3s;
}

.stat-plus {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--amber);
    margin-top: 0.4rem;
    opacity: 0.7;
}

.stat-label {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    display: block;
    text-transform: uppercase;
}

.stat-rule {
    width: 1px;
    height: 56px;
    background: var(--border-bright);
    flex-shrink: 0;
}

/* ── Features Section ────────────────────────────────── */
.features {
    padding: 6rem 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-label {
    font-size: 0.63rem;
    letter-spacing: 0.24em;
    color: var(--amber);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5px;
    background: var(--border);
}

/* ── Feature Cards (glassmorphism) ───────────────────── */
.feature-card {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 3rem 3rem 2.5rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.4s var(--ease-expo);
    border: 1px solid transparent;
    transform-style: preserve-3d;
    will-change: transform;
}

/* Ambient glow orb inside each card */
.card-glow {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    filter: blur(80px);
    top: -80px;
    right: -60px;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.1) 0%, transparent 70%);
    transition: opacity 0.4s;
    opacity: 0;
}

.card-glow--teal {
    background: radial-gradient(circle, rgba(0, 201, 167, 0.1) 0%, transparent 70%);
}

.feature-card:hover .card-glow {
    opacity: 1;
}

/* Top accent line */
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--amber), transparent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.5s var(--ease-expo);
}

.feature-card--alt::before {
    background: linear-gradient(to right, transparent, var(--teal), transparent);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    border-color: rgba(255, 184, 0, 0.08);
}

.feature-card--alt {
    background: rgba(11, 21, 32, 0.75);
}

.feature-card--alt:hover {
    border-color: rgba(0, 201, 167, 0.08);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.8rem;
}

.card-num {
    font-size: 0.62rem;
    color: var(--amber);
    letter-spacing: 0.14em;
}

.feature-card--alt .card-num { color: var(--teal); }

.card-tag {
    font-size: 0.57rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 0.2rem 0.55rem;
}

.card-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 3.2vw, 3.2rem);
    line-height: 0.95;
    margin-bottom: 1.4rem;
    position: relative;
}

.card-desc {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 2rem;
}

.card-specs {
    list-style: none;
    border-top: 1px solid var(--border);
    padding-top: 1.4rem;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.card-specs li {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.64rem;
}

.spec-key {
    color: var(--text-muted);
    letter-spacing: 0.14em;
}

.spec-val {
    color: var(--text-primary);
    text-align: right;
}

.card-footer {
    border-top: 1px solid var(--border);
    padding-top: 1.4rem;
}

.card-link {
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    color: var(--amber);
    text-decoration: none;
    transition: opacity 0.2s;
}

.card-link:hover { opacity: 0.6; }

.card-link--muted {
    color: var(--text-muted);
    cursor: default;
    pointer-events: none;
}

/* ── Footer ──────────────────────────────────────────── */
.footer {
    border-top: 1px solid var(--border);
    padding: 2.5rem 2.5rem;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--amber);
}

.footer-meta {
    font-size: 0.62rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-meta a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-meta a:hover { color: var(--text-secondary); }

.sep { color: var(--border-bright); }

.footer-disclaimer {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.6rem;
    color: var(--text-muted);
}

/* ── Modal ───────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(2, 5, 10, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay.is-open {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--bg-glass);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-bright);
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px) scale(0.98);
    transition: transform 0.35s var(--ease-expo);
    box-shadow:
        0 0 0 1px rgba(255, 184, 0, 0.05),
        0 40px 80px rgba(0, 0, 0, 0.65);
}

.modal-overlay.is-open .modal {
    transform: translateY(0) scale(1);
}

.modal-header {
    background: rgba(14, 26, 40, 0.9);
    border-bottom: 1px solid var(--border);
    padding: 0.65rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    position: sticky;
    top: 0;
}

.t-close-btn { background: #ff5f57; width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.t-min-btn   { background: #febc2e; width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.t-max-btn   { background: #28c840; width: 10px; height: 10px; border-radius: 50%; display: inline-block; flex-shrink: 0; }

.modal-title-bar {
    font-size: 0.62rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-left: 0.4rem;
    flex: 1;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.72rem;
    cursor: pointer;
    padding: 0.2rem 0.4rem;
    transition: color 0.2s;
    line-height: 1;
}

.modal-close:hover { color: var(--text-primary); }

.modal-body {
    padding: 2.2rem 2.5rem 2.5rem;
}

.modal-label {
    font-size: 0.62rem;
    letter-spacing: 0.2em;
    color: var(--amber);
    margin-bottom: 0.8rem;
}

.modal-heading {
    font-family: var(--font-display);
    font-size: 2.2rem;
    line-height: 1;
    margin-bottom: 0.6rem;
}

.modal-sub {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.form-fieldset {
    border: none;
    margin-bottom: 1.8rem;
}

.form-legend {
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: block;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.radio-option {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    cursor: pointer;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border);
    background: rgba(4, 8, 14, 0.6);
    transition: border-color 0.2s, background 0.2s;
}

.radio-option:hover {
    border-color: var(--border-bright);
    background: var(--bg-elevated);
}

.radio-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-box {
    width: 14px;
    height: 14px;
    border: 1px solid var(--border-bright);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 3px;
    position: relative;
    transition: border-color 0.2s;
}

.radio-box::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    background: var(--amber);
    opacity: 0;
    transition: opacity 0.15s;
}

.radio-option input[type="radio"]:checked ~ .radio-box { border-color: var(--amber); }
.radio-option input[type="radio"]:checked ~ .radio-box::after { opacity: 1; }
.radio-option input[type="radio"]:checked ~ .radio-label .radio-title { color: var(--amber); }

.radio-option:has(input:checked) {
    border-color: rgba(255, 184, 0, 0.3);
    background: var(--amber-dim);
}

.radio-label { display: flex; flex-direction: column; gap: 0.2rem; }

.radio-title {
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--text-primary);
    transition: color 0.2s;
}

.radio-desc {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.74rem;
    color: var(--text-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.form-row .form-group { margin-bottom: 0; }

.form-label {
    font-size: 0.6rem;
    letter-spacing: 0.18em;
    color: var(--text-muted);
}

.form-input {
    background: rgba(4, 8, 14, 0.7);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.76rem;
    padding: 0.7rem 0.9rem;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.form-input::placeholder { color: var(--text-muted); }
.form-input:focus { border-color: rgba(255, 184, 0, 0.45); }

.form-textarea {
    resize: vertical;
    min-height: 110px;
    line-height: 1.6;
}

.form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.form-note {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.btn-submit {
    background: var(--amber);
    color: var(--bg);
    border: none;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    padding: 0.85rem 1.8rem;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.3s;
    flex-shrink: 0;
}

.btn-submit:hover {
    background: #ffc929;
    box-shadow: 0 6px 24px rgba(255, 184, 0, 0.28);
}

.form-success {
    margin-top: 1.2rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(0, 201, 167, 0.3);
    background: rgba(0, 201, 167, 0.06);
    font-size: 0.73rem;
    color: var(--teal);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    letter-spacing: 0.05em;
}

.success-icon { font-size: 1rem; font-weight: 700; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 960px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-terminal { display: none; }

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

    .stats-inner { flex-wrap: wrap; }
    .stat-rule { display: none; }
    .stat-item { flex: 0 0 50%; padding: 1.5rem; }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .modal-body { padding: 1.5rem; }
    .form-row { grid-template-columns: 1fr; }
    .form-footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .hero, .features, .stats-section { padding-left: 1.5rem; padding-right: 1.5rem; }
    .feature-card { padding: 2rem 1.5rem; }
    .nav-inner { padding: 0 1.5rem; }
    .stat-item { flex: 0 0 100%; }
}