/* ============ Tokens ============ */

:root {
    /* NovaPay Brand */
    --nova-charcoal:       #1A1A2E;
    --nova-charcoal-light: #252540;
    --nova-charcoal-dark:  #12121F;
    --nova-gold:           #F4B942;
    --nova-gold-soft:      rgba(244, 185, 66, 0.15);
    --nova-gold-text:      #D4A43A;
    --nova-green:          #06D6A0;
    --nova-green-soft:     rgba(6, 214, 160, 0.15);
    --nova-green-deep:     #05B587;
    --nova-red:            #EF476F;
    --nova-red-soft:       rgba(239, 71, 111, 0.12);
    --nova-violet:         #533A7B;
    --nova-violet-soft:    rgba(83, 58, 123, 0.2);
    --nova-amber:          #F59E0B;
    --nova-amber-soft:     rgba(245, 158, 11, 0.12);

    /* Neutrals */
    --text-primary:    #F8FAFC;
    --text-secondary:  #94A3B8;
    --text-muted:      #64748B;
    --border:          rgba(255, 255, 255, 0.08);
    --border-hover:    rgba(255, 255, 255, 0.15);
    --surface:         #1E1E32;
    --surface-raised:  #252540;

    /* Typography */
    --font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;

    /* Layout */
    --container:      1080px;
    --container-pad:  clamp(20px, 4vw, 48px);
    --section-pad-y:  clamp(56px, 7vw, 96px);
    --radius-sm:  6px;
    --radius-md:  10px;
    --radius-lg:  14px;
    --radius-xl:  20px;

    /* Shadows */
    --shadow-card: 0 1px 2px rgba(0, 0, 0, .2), 0 4px 14px rgba(0, 0, 0, .15);
    --shadow-lift: 0 2px 6px rgba(0, 0, 0, .2), 0 12px 28px rgba(0, 0, 0, .25);
    --shadow-glow: 0 0 32px rgba(244, 185, 66, 0.18);

    /* Animation */
    --ease:      cubic-bezier(.2, .8, .2, 1);
    --ease-out:  cubic-bezier(.16, 1, .3, 1);
    --dur-fast:  160ms;
    --dur:       240ms;
    --dur-slow:  700ms;
}


/* ============ Reset & base ============ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--text-secondary);
    line-height: 1.65;
    font-size: 16px;
    background: var(--nova-charcoal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
a { color: var(--nova-gold); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: var(--nova-gold-text); }


/* ============ Scroll progress bar ============ */

.scroll-progress {
    position: fixed; top: 0; left: 0; height: 2px; width: 0%;
    background: linear-gradient(90deg, var(--nova-gold), var(--nova-green));
    z-index: 100; transition: width 80ms linear;
    box-shadow: 0 0 12px var(--nova-gold-soft);
}


/* ============ Topbar ============ */

.topbar {
    position: sticky; top: 0; z-index: 50;
    background: rgba(26, 26, 46, 0.85);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--dur) var(--ease);
}
.topbar.is-scrolled { box-shadow: 0 2px 18px rgba(0, 0, 0, .4); }
.topbar__inner {
    max-width: var(--container); margin: 0 auto;
    padding: 16px var(--container-pad);
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.topbar__brand-text {
    font-weight: 700; color: var(--text-primary);
    font-size: 15px; letter-spacing: -0.01em;
}
.topbar__project { display: flex; align-items: center; gap: 10px; }
.topbar__project-label {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--text-muted); font-weight: 500;
}
.topbar__project-name {
    display: inline-flex; align-items: center; gap: 4px;
    color: var(--nova-gold); font-weight: 600; font-size: 14px;
}
.topbar__project-arrow { width: 14px; height: 14px; }


/* ============ Main ============ */

.status { display: block; }


/* ============ Hero ============ */

.hero {
    padding: clamp(64px, 9vw, 120px) var(--container-pad) clamp(48px, 6vw, 80px);
    border-bottom: 1px solid var(--border);
}
.hero__inner {
    max-width: var(--container); margin: 0 auto;
}
.hero__eyebrow {
    display: inline-flex; align-items: center; gap: 12px;
    padding-left: 14px;
    border-left: 2px solid var(--nova-green);
    font-family: var(--font-mono);
    font-size: 12px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--nova-green);
    margin-bottom: 32px;
}
.pulse { position: relative; width: 8px; height: 8px; }
.pulse__dot {
    position: absolute; inset: 0; border-radius: 50%;
    background: var(--nova-green); z-index: 2;
}
.pulse__ring {
    position: absolute; inset: -4px; border-radius: 50%;
    background: var(--nova-green); opacity: .4;
    animation: pulse-ring 2s var(--ease) infinite;
}
@keyframes pulse-ring {
    0%   { transform: scale(.6); opacity: .6; }
    100% { transform: scale(1.8); opacity: 0; }
}
.hero__title {
    font-size: clamp(36px, 6vw, 64px);
    line-height: 1.05;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
    margin-bottom: 20px;
    max-width: 18ch;
}
.hero__lede {
    font-size: clamp(16px, 1.6vw, 18px);
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 60ch;
    margin-bottom: 40px;
}

.hero__action {
    display: inline-flex; flex-direction: column;
    padding: 24px 28px;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-left: 3px solid var(--nova-gold);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-glow);
    max-width: 100%;
}
.hero__action-label {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--text-muted); font-weight: 600;
    margin-bottom: 6px;
}
.hero__action-amount {
    font-family: var(--font-mono); font-weight: 600;
    font-size: clamp(32px, 8vw, 40px);
    color: var(--nova-gold);
    line-height: 1; margin-bottom: 6px;
    letter-spacing: -0.02em;
}
.hero__action-sub {
    font-size: 14px; color: var(--text-secondary);
}


/* ============ Section base ============ */

.section {
    padding: var(--section-pad-y) var(--container-pad);
    max-width: calc(var(--container) + var(--container-pad) * 2);
    margin: 0 auto;
}
.section--alt {
    background: var(--nova-charcoal-dark);
    max-width: none;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.section--alt > * { max-width: var(--container); margin-left: auto; margin-right: auto; }

.section__head {
    margin-bottom: 48px;
    max-width: 720px;
}
.section__eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 14px;
    padding-left: 14px;
    border-left: 2px solid var(--border);
}
.section__eyebrow--gold {
    color: var(--nova-gold);
    border-left-color: var(--nova-gold);
}
.section__title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 14px;
}
.section__lede {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}


/* ============ Status strip ============ */

.status-strip {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 720px) {
    .status-strip { grid-template-columns: repeat(3, 1fr); }
}

.status-strip__item {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--dur) var(--ease);
}
.status-strip__item:hover { border-color: var(--border-hover); }
.status-strip__icon {
    flex-shrink: 0;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
}
.status-strip__icon svg { width: 18px; height: 18px; }
.status-strip__item--done .status-strip__icon {
    background: var(--nova-green-soft);
    color: var(--nova-green);
}
.status-strip__item--pause .status-strip__icon {
    background: var(--nova-amber-soft);
    color: var(--nova-amber);
}
.status-strip__item--next .status-strip__icon {
    background: var(--nova-gold-soft);
    color: var(--nova-gold);
}
.status-strip__title {
    font-size: 15px; font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.status-strip__text {
    font-size: 13px; color: var(--text-secondary);
    line-height: 1.5;
}


/* ============ Pages section ============ */

.pages-group { margin-bottom: 32px; }
.pages-group:last-child { margin-bottom: 0; }

.pages-group__title {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 14px;
    padding-left: 12px;
    border-left: 2px solid var(--border);
}

.pages-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}
@media (min-width: 600px)  { .pages-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .pages-list { grid-template-columns: repeat(3, 1fr); } }

.page-item {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px; font-weight: 500;
    transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-item:hover {
    border-color: var(--nova-gold);
    background: var(--surface-raised);
    color: var(--text-primary);
    transform: translateX(2px);
}
.page-item__name {
    display: flex; align-items: center; gap: 10px;
    min-width: 0;
}
.page-item__flag {
    width: 16px; height: 12px;
    flex-shrink: 0;
    border-radius: 2px;
    background-size: cover;
    background-position: center;
}
.page-item__flag--ng {
    background:
        linear-gradient(to right, #008751 33%, #fff 33%, #fff 66%, #008751 66%);
}
.page-item__flag--gh {
    background:
        linear-gradient(to bottom, #ce1126 33%, #fcd116 33%, #fcd116 66%, #006b3f 66%);
    position: relative;
}
.page-item__flag--ci {
    background:
        linear-gradient(to right, #ff8200 33%, #fff 33%, #fff 66%, #009e60 66%);
}
.page-item__creative {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--nova-gold);
    padding-left: 6px;
    border-left: 1px solid var(--border);
}
.page-item__arrow {
    width: 14px; height: 14px;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.page-item:hover .page-item__arrow {
    color: var(--nova-gold);
    transform: translate(2px, -2px);
}


/* ============ Phase grid (Phase 1) ============ */

.phase-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 40px;
}
@media (min-width: 640px)  { .phase-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .phase-grid { grid-template-columns: repeat(4, 1fr); } }

.phase-card {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex; flex-direction: column;
    transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.phase-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
}
.phase-card--next {
    border-color: var(--nova-gold);
    background:
        linear-gradient(180deg, var(--nova-gold-soft), transparent 60%),
        var(--surface);
    box-shadow: var(--shadow-glow);
}
.phase-card--launch {
    border-color: rgba(6, 214, 160, 0.4);
}
.phase-card__top {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 18px;
}
.phase-card__num {
    font-family: var(--font-mono);
    font-size: 12px; font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.1em;
}
.phase-card__price {
    font-family: var(--font-mono);
    font-size: 20px; font-weight: 600;
    color: var(--nova-gold);
    letter-spacing: -0.01em;
}
.phase-card--launch .phase-card__price { color: var(--nova-green); }
.phase-card__name {
    font-size: 18px; font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}
.phase-card__list {
    list-style: none;
    margin-bottom: 20px;
    flex-grow: 1;
}
.phase-card__list li {
    position: relative;
    padding-left: 18px;
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 6px;
}
.phase-card__list li::before {
    content: ''; position: absolute;
    left: 0; top: 8px;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--nova-gold);
    opacity: .7;
}
.phase-card--launch .phase-card__list li::before { background: var(--nova-green); }
.phase-card__foot {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    gap: 8px;
    flex-wrap: wrap;
}
.phase-card__time {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.phase-card__badge {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--nova-gold-soft);
    color: var(--nova-gold);
}
.phase-card__badge--launch {
    background: var(--nova-green-soft);
    color: var(--nova-green);
}


/* ============ Phase total card ============ */

.phase-total {
    padding: 24px 28px;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
@media (min-width: 720px) {
    .phase-total { margin-right: 0; }
}
.phase-total--muted {
    background: transparent;
    border: 1px dashed var(--border);
}
.phase-total__row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 6px 0;
    font-size: 14px;
}
.phase-total__row--sub {
    color: var(--text-muted);
    font-size: 13px;
}
.phase-total__row--final {
    padding-top: 14px;
    margin-top: 6px;
    border-top: 1px solid var(--border);
    font-weight: 600;
}
.phase-total__row--final .phase-total__label { color: var(--text-primary); }
.phase-total__value {
    font-family: var(--font-mono);
    color: var(--text-primary);
    font-weight: 600;
}
.phase-total__value--accent {
    color: var(--nova-gold);
    font-size: 18px;
}


/* ============ Phase 2 list ============ */

.phase2-list {
    display: flex; flex-direction: column;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 24px;
}
.phase2-item {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--surface);
    transition: background var(--dur) var(--ease);
}
@media (max-width: 520px) {
    .phase2-item {
        grid-template-columns: 32px 1fr auto;
        gap: 12px;
        padding: 14px 16px;
    }
    .phase2-item__name { font-size: 14px; }
    .phase2-item__text { font-size: 12px; }
}
.phase2-item:hover { background: var(--surface-raised); }
.phase2-item__num {
    font-family: var(--font-mono);
    font-size: 12px; font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.1em;
}
.phase2-item__name {
    font-size: 15px; font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.phase2-item__text {
    font-size: 13px;
    color: var(--text-secondary);
}
.phase2-item__price {
    font-family: var(--font-mono);
    font-size: 15px; font-weight: 600;
    color: var(--text-primary);
}


/* ============ Pause grid ============ */

.pause-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 720px) {
    .pause-grid { grid-template-columns: repeat(3, 1fr); }
}

.pause-card {
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}
.pause-card__head {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 12px;
    gap: 10px;
}
.pause-card__tier {
    font-family: var(--font-mono);
    font-size: 13px; font-weight: 600;
    color: var(--text-primary);
}
.pause-card__chip {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 999px;
}
.pause-card__chip--ok {
    background: var(--nova-green-soft);
    color: var(--nova-green);
}
.pause-card__chip--warn {
    background: var(--nova-amber-soft);
    color: var(--nova-amber);
}
.pause-card__chip--stop {
    background: var(--nova-red-soft);
    color: var(--nova-red);
}
.pause-card__text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.55;
}


/* ============ CTA ============ */

.cta {
    padding: clamp(56px, 8vw, 96px) var(--container-pad);
    background: var(--nova-charcoal-dark);
    border-top: 1px solid var(--border);
    text-align: center;
}
.cta__inner {
    max-width: 640px;
    margin: 0 auto;
}
.cta__title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 14px;
}
.cta__text {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}
.cta__row {
    display: flex;
    align-items: stretch;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.cta__amount {
    display: flex; flex-direction: column;
    justify-content: center;
    padding: 14px 24px;
    background: var(--surface-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-align: left;
    min-width: 140px;
}
.cta__amount-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 600;
}
.cta__amount-value {
    font-family: var(--font-mono);
    font-size: 24px;
    font-weight: 600;
    color: var(--nova-gold);
    letter-spacing: -0.01em;
}
.cta__btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 28px;
    background: var(--nova-gold);
    color: var(--nova-charcoal-dark);
    font-weight: 600; font-size: 15px;
    border-radius: var(--radius-md);
    transition: transform var(--dur) var(--ease), background var(--dur) var(--ease);
    box-shadow: var(--shadow-glow);
}
.cta__btn:hover {
    transform: translateY(-2px);
    background: var(--nova-gold-text);
    color: var(--nova-charcoal-dark);
}
.cta__btn svg { width: 16px; height: 16px; }


/* ============ Footer ============ */

.footer {
    border-top: 1px solid var(--border);
    background: var(--nova-charcoal-dark);
}
.footer__inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 32px var(--container-pad);
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
@media (min-width: 720px) {
    .footer__inner { grid-template-columns: 2fr 1fr 1fr; align-items: center; }
}
.footer__brand-name {
    font-size: 14px; font-weight: 700;
    color: var(--text-primary);
}
.footer__brand-sub {
    font-size: 12px;
    color: var(--text-muted);
}
.footer__contact-name {
    font-size: 13px; font-weight: 600;
    color: var(--text-primary);
}
.footer__contact-role {
    font-size: 12px;
    color: var(--text-muted);
}
.footer__meta-line {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}
.footer__bar {
    height: 3px;
    background: linear-gradient(90deg, var(--nova-gold), var(--nova-green), var(--nova-violet));
    opacity: .5;
}


/* ============ Toast ============ */

.toast {
    position: fixed;
    bottom: 32px; left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 12px 20px;
    background: var(--surface-raised);
    color: var(--text-primary);
    font-size: 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lift);
    opacity: 0;
    transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
    z-index: 200;
    pointer-events: none;
}
.toast.is-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}


/* ============ Reveal animations ============ */

.js .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}
.js .reveal.is-in-view {
    opacity: 1;
    transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
    .js .reveal { opacity: 1; transform: none; transition: none; }
    .pulse__ring { animation: none; }
}
