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

:root {
    --bg-top: #0D0D14;
    --bg-mid: #07070D;
    --bg-bottom: #050508;
    --card: rgba(255, 255, 255, 0.06);
    --card-border: rgba(255, 255, 255, 0.06);
    --text: #f0f0f0;
    --text-muted: #888;
    --gold: #F5C842;
    --amber: #FFAA32;
    --coral: #FF6464;
    --electric: #5AC8FA;
    --lime: #B4FF50;
    --violet: #B478FF;
    --radius: 16px;
}

html {
    scroll-behavior: smooth;
    background: #0D0D14;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 40%, var(--bg-bottom) 100%);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

/* ── Utility ── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

.gradient-text {
    background: linear-gradient(135deg, var(--gold), var(--amber));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    background: linear-gradient(135deg, var(--gold), var(--amber));
    color: #0D0D14;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245, 200, 66, 0.35); }

.btn-outline {
    background: transparent;
    border: 2px solid rgba(245, 200, 66, 0.3);
    color: var(--gold);
}
.btn-outline:hover {
    border-color: var(--gold);
    box-shadow: 0 8px 30px rgba(245, 200, 66, 0.15);
}

.section-label {
    text-transform: none;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--gold);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 48px;
}
.section-explain {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.7;
    max-width: 540px;
    margin: 0 auto 56px;
}

/* ── Fade-in animation ── */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
/* Hero content visible immediately */
.hero .fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* ── Hero headline staggered word reveal ── */
.hero-words {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.06em 0.32em;
    padding-bottom: 0.12em;
}
.hero-words .hw {
    display: inline-block;
    opacity: 0;
    transform: translateY(18px);
    animation: hw-in 0.5s cubic-bezier(.22,1,.36,1) forwards;
}
@keyframes hw-in {
    to { opacity: 1; transform: translateY(0); }
}
.hero-words .hw-break { flex-basis: 100%; height: 0; }
.hero-words .hw-em {
    -webkit-text-fill-color: transparent;
    background: linear-gradient(135deg, var(--gold), var(--amber));
    -webkit-background-clip: text;
    background-clip: text;
}

/* ── Nav ── */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 10px 0;
    background: rgba(13, 13, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--card-border);
}
nav .container {
    max-width: 1480px;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
nav .logo {
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1;
    display: block;
}
nav .nav-links { display: flex; gap: 28px; align-items: center; }
nav .nav-links a {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: color 0.2s;
}
nav .nav-links a:hover { color: var(--text); }
.nav-price {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    opacity: 0.7;
    letter-spacing: 0.3px;
}

@media (max-width: 640px) {
    nav .nav-links { display: none; }
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 0 0;
    position: relative;
    overflow-x: clip;
    overflow-y: visible;
}
.hero::before {
    content: '';
    position: absolute;
    top: -40%; left: -20%;
    width: 140%; height: 140%;
    background: radial-gradient(ellipse at 30% 20%, rgba(245, 200, 66, 0.12) 0%, transparent 55%),
                radial-gradient(ellipse at 70% 60%, rgba(255, 170, 50, 0.06) 0%, transparent 45%);
    pointer-events: none;
}
.hero .container {
    max-width: 1400px;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.hero-center {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    position: relative;
    z-index: 1;
}
.hero-center h1 { max-width: 12ch; }
.hero-center .hero-subline { max-width: 34ch; }
.hero-center .hero-buttons { justify-content: center; }
.hero-center .hero-trust { justify-content: center; flex-wrap: wrap; }

/* ── Pricing Section ── */
.pricing-section {
    padding: 100px 0;
    text-align: center;
}
.pricing-section .section-label { margin-bottom: 12px; }
.pricing-section h2 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 8px;
}
.pricing-section .pricing-sub {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1rem;
    margin-bottom: 48px;
}
.pricing-cards {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: stretch;
}
.pricing-card {
    padding: 36px 32px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    width: 280px;
    text-align: left;
    position: relative;
    transition: border-color 0.3s, background 0.3s;
}
.pricing-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
}
.pricing-card.featured {
    border-color: rgba(245, 200, 66, 0.3);
    background: rgba(245, 200, 66, 0.04);
}
.pricing-card.featured:hover {
    border-color: rgba(245, 200, 66, 0.5);
    background: rgba(245, 200, 66, 0.07);
}
.pricing-card .card-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 16px;
}
.pricing-card.featured .card-label {
    color: var(--gold);
}
.pricing-card .card-price {
    font-size: 2.4rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    margin-bottom: 4px;
}
.pricing-card .card-period {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 20px;
}
.pricing-card .card-detail {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.5;
}
.pricing-card .card-save {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--bg-mid);
    background: linear-gradient(135deg, var(--gold), var(--amber));
    padding: 3px 10px;
    border-radius: 5px;
    margin-top: 12px;
}
.pricing-trial-note {
    margin-top: 32px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}
@media (max-width: 640px) {
    .pricing-cards { flex-direction: column; align-items: center; }
}

/* ── Hero Screenshot Gallery ── */
.hero-screenshots {
    width: 100%;
    overflow: visible;
    margin-top: 56px;
    padding-bottom: 24px;
    position: relative;
}
.hero-screenshots::before,
.hero-screenshots::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}
.hero-screenshots::before {
    left: 0;
    background: linear-gradient(90deg, var(--bg-top), transparent);
}
.hero-screenshots::after {
    right: 0;
    background: linear-gradient(-90deg, var(--bg-top), transparent);
}
.hero-screenshots-track {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 24px max(24px, calc((100vw - 1120px) / 2)) 16px;
    scrollbar-width: none;
    cursor: grab;
}
.hero-screenshots-track:active { cursor: grabbing; }
.hero-screenshots-track::-webkit-scrollbar { display: none; }
.hero-ss-card {
    flex: 0 0 auto;
    width: 260px;
    scroll-snap-align: center;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
.hero-ss-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(245, 200, 66, 0.08);
    border-color: rgba(245, 200, 66, 0.25);
}
.hero-ss-card img {
    width: 100%;
    display: block;
}
.ss-caption {
    display: block;
    padding: 10px 14px 12px;
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    line-height: 1.3;
    letter-spacing: 0.2px;
}
@media (max-width: 640px) {
    .hero-ss-card { width: 220px; }
    .hero-screenshots { margin-top: 40px; }
}
.hero-kicker {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.62);
    margin-bottom: 16px;
    text-transform: none;
    letter-spacing: 0.5px;
    font-weight: 600;
    max-width: none;
    white-space: nowrap;
}
.hero-badge {
    display: inline-block;
    padding: 7px 16px;
    border-radius: 50px;
    background: rgba(245, 200, 66, 0.08);
    border: 1px solid rgba(245, 200, 66, 0.22);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 20px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}
.hero h1 {
    font-size: clamp(2.9rem, 7vw, 5.4rem);
    font-weight: 900;
    line-height: 1.02;
    letter-spacing: -0.055em;
    margin-bottom: 26px;
    max-width: 12ch;
}
.hero p {
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.7);
    max-width: 32ch;
    margin-bottom: 36px;
    line-height: 1.6;
}
.hero-explain {
    font-size: clamp(1.06rem, 1.9vw, 1.32rem);
    color: rgba(255, 255, 255, 0.78);
    max-width: 35ch;
    margin-bottom: 32px;
    line-height: 1.5;
    font-weight: 500;
    text-wrap: balance;
}
.hero-points {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    width: min(100%, 980px);
    margin-bottom: 38px;
}
.hero-points li {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.58);
    line-height: 1.55;
    padding: 18px 18px 18px 20px;
    position: relative;
    text-align: left;
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
        rgba(12, 12, 18, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
    overflow: hidden;
}
.hero-points li::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--gold), var(--amber));
    opacity: 0.95;
}
.hero-points li strong {
    display: block;
    color: rgba(255, 255, 255, 0.96);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}
.hero-points li span {
    display: block;
}
@media (max-width: 640px) {
    .hero-points {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}
.hero-lead {
    font-size: 1.04rem;
    color: rgba(255, 255, 255, 0.86);
    max-width: 38ch;
    margin-bottom: 20px;
    line-height: 1.45;
}
.hero-subline {
    font-size: 0.98rem;
    color: rgba(255, 255, 255, 0.58);
    line-height: 1.4;
    margin-bottom: 34px;
    max-width: 34ch;
}
.trial-badge {
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.2px;
}
.hero-trust {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 14px;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.2px;
}
.hero-trust span {
    display: flex;
    align-items: center;
    gap: 6px;
}
.hero-trust .trust-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}
@media (max-width: 860px) {
    .hero-trust { text-align: center; }
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.appstore-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 12px;
    background: #000;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.appstore-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.35);
}
.appstore-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    font-weight: 600;
    font-size: 1.05rem;
}
.appstore-text small {
    font-size: 0.6rem;
    font-weight: 400;
    letter-spacing: 0.3px;
}

@media (max-width: 860px) {
    .hero {
        padding-top: 92px;
    }

    .hero h1 {
        font-size: clamp(2.8rem, 12vw, 4.4rem);
        max-width: 11ch;
    }

    .hero-explain {
        max-width: 30ch;
    }

    .hero-points {
        grid-template-columns: 1fr;
        width: min(100%, 560px);
    }

    .hero-trust {
        gap: 10px;
        justify-content: center;
    }
}

/* ── Privacy ── */
.privacy { padding: 80px 0; text-align: center; position: relative; }
.privacy h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 12px;
}
.privacy > .container > p {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 460px;
    margin: 0 auto 44px;
}
.privacy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    max-width: 920px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    overflow: hidden;
}
.privacy-item {
    padding: 32px 24px;
    text-align: center;
    position: relative;
    background: rgba(7, 7, 13, 0.6);
    transition: background 0.3s;
}
.privacy-item:hover {
    background: rgba(180, 255, 80, 0.03);
}
.privacy-check {
    width: 36px; height: 36px;
    margin: 0 auto 14px;
    border-radius: 50%;
    border: 1.5px solid rgba(180, 255, 80, 0.25);
    display: flex; align-items: center; justify-content: center;
    color: var(--lime);
    font-size: 0.85rem;
    font-weight: 700;
}
.privacy-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.privacy-item span {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}
@media (max-width: 720px) {
    .privacy-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
    .privacy-grid { grid-template-columns: 1fr; }
}

/* ── How It Works ── */
.how-it-works { padding: 120px 0; text-align: center; }
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin-top: 56px;
    position: relative;
}
.steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 16.66%;
    right: 16.66%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(245, 200, 66, 0.3), rgba(245, 200, 66, 0.3), transparent);
}
.step {
    position: relative;
    padding: 0 32px;
    background: none;
    border: none;
}
.step-number {
    width: 40px; height: 40px;
    border-radius: 50%;
    border: 1.5px solid rgba(245, 200, 66, 0.4);
    color: var(--gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; font-weight: 700;
    margin: 0 auto 28px;
    position: relative;
    z-index: 1;
    background: var(--bg-mid);
}
.step h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }
@media (max-width: 720px) {
    .steps { grid-template-columns: 1fr; gap: 48px; }
    .steps::before {
        top: 0; bottom: 0;
        left: 20px; right: auto;
        width: 1px; height: auto;
        background: linear-gradient(180deg, transparent, rgba(245, 200, 66, 0.3), rgba(245, 200, 66, 0.3), transparent);
    }
    .step { text-align: left; padding: 0 0 0 60px; }
    .step-number { position: absolute; left: 0; top: 0; margin: 0; }
}

/* ── Under the Hood ── */
.under-hood { padding: 80px 0; text-align: center; }
.under-hood h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 12px;
}
.under-hood > .container > p {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto 44px;
}
.hood-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
    max-width: 960px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    overflow: hidden;
}
.hood-item {
    padding: 32px 20px;
    text-align: center;
    background: rgba(7, 7, 13, 0.6);
    transition: background 0.3s;
}
.hood-item:hover {
    background: rgba(245, 200, 66, 0.03);
}
.hood-icon {
    width: 36px; height: 36px;
    margin: 0 auto 14px;
    border-radius: 50%;
    border: 1.5px solid rgba(245, 200, 66, 0.25);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold);
    font-size: 0.95rem;
}
.hood-item h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 6px;
}
.hood-item span {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
}
@media (max-width: 720px) {
    .hood-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
    .hood-strip { grid-template-columns: 1fr; }
}

/* ── Why Different ── */
.why-different { padding: 120px 0; text-align: center; }
.why-different h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 12px;
}
.why-different > .container > p {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto 56px;
}
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 1000px;
    margin: 0 auto;
}
.why-card {
    padding: 32px 24px 28px;
    text-align: left;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 16px;
    transition: border-color 0.3s, background 0.3s, transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.why-card:hover {
    background: rgba(245, 200, 66, 0.06);
    border-color: rgba(245, 200, 66, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 24px rgba(245, 200, 66, 0.1);
}
.why-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(245, 200, 66, 0.12);
    border: 1px solid rgba(245, 200, 66, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 18px;
    color: var(--gold);
}
.why-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.25;
}
.why-card .why-benefit {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.55;
    margin-bottom: 16px;
    flex-grow: 1;
}
.why-card .why-value {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 0.3px;
    opacity: 0.8;
    line-height: 1.4;
}
@media (max-width: 860px) {
    .why-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}
@media (max-width: 480px) {
    .why-grid { grid-template-columns: 1fr; gap: 12px; }
    .why-card { padding: 24px 20px 20px; }
}

/* ── Footer ── */
footer {
    padding: 80px 0 40px;
    text-align: center;
    border-top: 1px solid var(--card-border);
}
footer h2 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    margin-bottom: 16px;
}
footer p {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 1.05rem;
}
.footer-bottom {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--card-border);
    color: var(--text-muted);
    font-size: 0.85rem;
}
.footer-links {
    margin-bottom: 12px;
    display: flex;
    justify-content: center;
    gap: 12px;
    font-size: 0.8rem;
}
.footer-links a {
    color: var(--text-muted);
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }

/* ── Neon glow divider ── */
.glow-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.2;
    margin: 0;
}

/* ── Progression Proof strip ── */
.hero-proof {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: auto;
}
.proof-step {
    text-align: left;
    padding: 32px 32px 28px;
    position: relative;
    background: var(--bg-mid);
}
.proof-num {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.1);
}
.proof-step.stall .proof-num { color: rgba(255, 100, 100, 0.18); }
.proof-step.fix .proof-num { color: rgba(245, 200, 66, 0.18); }
.proof-step.progress .proof-num { color: rgba(180, 255, 80, 0.18); }
.proof-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}
.proof-sub {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}
.proof-step.stall .proof-label { color: var(--coral); }
.proof-step.fix .proof-label { color: var(--gold); }
.proof-step.progress .proof-label { color: var(--lime); }
@media (max-width: 860px) {
    .proof-step { padding: 20px 16px 18px; }
    .proof-num { font-size: 1.5rem; margin-bottom: 8px; }
    .proof-label { font-size: 0.75rem; }
    .proof-sub { font-size: 0.65rem; }
}
@media (max-width: 480px) {
    .hero-proof { grid-template-columns: 1fr 1fr; }
}