/* ==========================================================================
   SA PILOT — landing page design system
   Light "flight deck" theme. Static file, no build step required.
   All classes are prefixed .sp- to avoid collisions with the Tailwind build.
   ========================================================================== */

:root {
    --sp-ink: #0c1f30;
    --sp-ink-2: #4b5d6e;
    --sp-ink-3: #7d8da0;
    --sp-paper: #f6fafd;
    --sp-white: #ffffff;
    --sp-sky-1: #eaf3fa;
    --sp-sky-2: #dcecf7;
    --sp-line: #e2ebf3;
    --sp-green: #53b72f;
    --sp-green-deep: #3e9a1e;
    --sp-green-tint: #eef9e8;
    --sp-font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
    --sp-font-mono: "IBM Plex Mono", ui-monospace, "Courier New", monospace;
    --sp-radius: 18px;
    --sp-shadow-sm: 0 1px 2px rgba(12, 31, 48, 0.05), 0 2px 8px rgba(12, 31, 48, 0.04);
    --sp-shadow-md: 0 2px 4px rgba(12, 31, 48, 0.04), 0 12px 32px rgba(12, 31, 48, 0.08);
    --sp-shadow-lg: 0 4px 8px rgba(12, 31, 48, 0.04), 0 24px 64px rgba(12, 31, 48, 0.12);
}

.sp-landing,
.sp-nav,
.sp-footer {
    font-family: var(--sp-font-display);
    color: var(--sp-ink);
    -webkit-font-smoothing: antialiased;
}

.sp-landing {
    background: var(--sp-paper);
    overflow-x: clip;
}

.sp-container {
    max-width: 76rem;
    margin-inline: auto;
    padding-inline: 1.25rem;
}

@media (min-width: 640px) {
    .sp-container { padding-inline: 2rem; }
}

/* Reveal-on-scroll primitives. Elements are only hidden once the inline
   bootstrap adds .sp-js to <html>, so content is never lost without JS. */
.sp-js .sp-reveal {
    opacity: 0;
    transform: translateY(28px);
}

.sp-js .sp-reveal.is-in {
    opacity: 1;
    transform: none;
}

/* Mono flight-data accents */
.sp-mono {
    font-family: var(--sp-font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sp-ink-3);
}

.sp-overline {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
}

.sp-overline::before {
    content: "";
    width: 1.75rem;
    height: 1px;
    background: var(--sp-green);
}

/* Section headings */
.sp-h2 {
    font-size: clamp(1.75rem, 1.1rem + 2.6vw, 2.9rem);
    line-height: 1.08;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0.9rem 0 0;
}

.sp-sub {
    font-size: clamp(1rem, 0.95rem + 0.3vw, 1.125rem);
    line-height: 1.65;
    color: var(--sp-ink-2);
    max-width: 38rem;
    margin-top: 1rem;
}

/* Buttons */
.sp-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.95rem 1.9rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1rem;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    will-change: transform;
}

.sp-btn:focus-visible {
    outline: 2px solid var(--sp-green-deep);
    outline-offset: 3px;
}

.sp-btn--primary {
    background: var(--sp-green);
    color: #fff;
    box-shadow: 0 8px 24px rgba(83, 183, 47, 0.35);
}

.sp-btn--primary:hover {
    background: var(--sp-green-deep);
    box-shadow: 0 10px 28px rgba(62, 154, 30, 0.4);
}

.sp-btn--ghost {
    background: transparent;
    color: var(--sp-ink);
    border-color: var(--sp-line);
}

.sp-btn--ghost:hover {
    border-color: var(--sp-ink-3);
    background: var(--sp-white);
}

.sp-btn .sp-btn-plane {
    width: 1.05em;
    height: 1.05em;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sp-btn:hover .sp-btn-plane {
    transform: translate(4px, -4px) rotate(8deg);
}

/* ==========================================================================
   Top bar (announcement)
   ========================================================================== */
.sp-topbar {
    background: var(--sp-green-tint);
    border-bottom: 1px solid var(--sp-line);
}

.sp-topbar-inner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-block: 0.5rem;
    font-size: 0.85rem;
    color: var(--sp-ink-2);
}

.sp-topbar-msg {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sp-topbar-link {
    flex-shrink: 0;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--sp-green-deep);
    text-decoration: none;
    border-bottom: 1px solid currentColor;
    padding-bottom: 1px;
}

.sp-topbar-close {
    flex-shrink: 0;
    display: inline-flex;
    padding: 0.3rem;
    border-radius: 8px;
    color: var(--sp-ink-3);
    background: transparent;
    border: 0;
    cursor: pointer;
}

.sp-topbar-close:hover { color: var(--sp-ink); }

/* ==========================================================================
   Navbar
   ========================================================================== */
.sp-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(246, 250, 253, 0.82);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.sp-nav.is-scrolled {
    border-bottom-color: var(--sp-line);
    box-shadow: 0 4px 24px rgba(12, 31, 48, 0.06);
}

.sp-nav-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 4.25rem;
}

@media (min-width: 1024px) {
    .sp-nav-inner { height: 4.75rem; }
}

.sp-nav-logo img {
    height: 1.9rem;
    width: auto;
    display: block;
}

@media (min-width: 640px) {
    .sp-nav-logo img { height: 2.2rem; }
}

.sp-nav-links {
    display: none;
}

@media (min-width: 1024px) {
    .sp-nav-links {
        display: flex;
        align-items: center;
        gap: 2rem;
        margin-inline-start: 2.5rem;
    }
}

.sp-nav-link {
    position: relative;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--sp-ink-2);
    text-decoration: none;
    padding-block: 0.4rem;
    transition: color 0.2s ease;
}

.sp-nav-link::after {
    content: "";
    position: absolute;
    inset-inline: 0;
    bottom: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--sp-green);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.sp-nav-link:hover { color: var(--sp-ink); }
.sp-nav-link:hover::after { transform: scaleX(1); }

.sp-nav-cta {
    margin-inline-start: auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sp-nav-cta .sp-btn {
    padding: 0.65rem 1.4rem;
    font-size: 0.9rem;
}

.sp-nav-burger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 12px;
    border: 1px solid var(--sp-line);
    background: var(--sp-white);
    color: var(--sp-ink);
    cursor: pointer;
}

@media (min-width: 1024px) {
    .sp-nav-burger { display: none; }
}

/* Mobile drawer */
.sp-drawer {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: flex;
}

.sp-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(12, 31, 48, 0.35);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
}

.sp-drawer-panel {
    position: relative;
    width: min(20rem, 86vw);
    background: var(--sp-white);
    height: 100%;
    padding: 1.25rem 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    box-shadow: var(--sp-shadow-lg);
    overflow-y: auto;
}

.sp-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--sp-line);
}

.sp-drawer-head img { height: 1.8rem; width: auto; }

.sp-drawer-links {
    display: flex;
    flex-direction: column;
    padding-block: 1rem;
}

.sp-drawer-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0.25rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--sp-ink);
    text-decoration: none;
    border-bottom: 1px solid var(--sp-line);
}

.sp-drawer-link svg {
    width: 1rem;
    height: 1rem;
    color: var(--sp-ink-3);
}

.sp-drawer .sp-btn { margin-top: 1.5rem; }

/* ==========================================================================
   Hero
   ========================================================================== */
.sp-hero {
    position: relative;
    isolation: isolate;
    background:
        radial-gradient(60rem 32rem at 85% -10%, var(--sp-sky-2) 0%, rgba(220, 236, 247, 0) 60%),
        linear-gradient(180deg, var(--sp-sky-1) 0%, var(--sp-paper) 78%);
    overflow: hidden;
}

.sp-hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-block: 3rem 0;
    min-height: auto;
}

@media (min-width: 1024px) {
    .sp-hero-inner {
        grid-template-columns: minmax(0, 5.2fr) minmax(0, 6fr);
        align-items: center;
        gap: 2rem;
        padding-block: 4.5rem 3.5rem;
        min-height: calc(100vh - 4.75rem);
        max-height: 60rem;
    }
}

.sp-hero-copy { position: relative; z-index: 2; }

.sp-hero-title {
    font-size: clamp(2.35rem, 1.2rem + 5vw, 4.35rem);
    line-height: 1.02;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin: 1.1rem 0 0;
    text-wrap: balance;
}

.sp-hero-title .sp-accent { color: var(--sp-green-deep); }

/* JS splits the title into these line wrappers for the entrance animation */
.sp-line-mask {
    display: block;
    overflow: hidden;
    padding-block: 0.08em;
    margin-block: -0.08em;
}

.sp-line-mask > span {
    display: block;
    will-change: transform;
}

.sp-hero-sub {
    font-size: clamp(1.02rem, 0.95rem + 0.35vw, 1.2rem);
    line-height: 1.65;
    color: var(--sp-ink-2);
    max-width: 32rem;
    margin-top: 1.4rem;
}

.sp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.9rem;
    margin-top: 2.2rem;
}

.sp-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem 2.25rem;
    margin-top: 2.75rem;
    padding-top: 1.5rem;
    border-top: 1px dashed var(--sp-line);
}

.sp-hero-meta-item .sp-mono { letter-spacing: 0.14em; }

.sp-hero-meta-item strong {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    margin-top: 0.2rem;
}

/* The labelled-aircraft background photo */
.sp-hero-visual {
    position: relative;
    z-index: 1;
    min-height: 16rem;
}

.sp-hero-plane {
    display: block;
    width: min(100%, 38rem);
    margin-inline: auto;
    height: auto;
    will-change: transform;
    -webkit-mask-image: radial-gradient(85% 85% at 50% 45%, #000 62%, transparent 98%);
    mask-image: radial-gradient(85% 85% at 50% 45%, #000 62%, transparent 98%);
    filter: drop-shadow(0 30px 40px rgba(12, 31, 48, 0.14));
}

@media (min-width: 1024px) {
    .sp-hero-visual { min-height: 24rem; }
    .sp-hero-plane { width: min(112%, 44rem); }
}

/* Soft drifting clouds */
.sp-cloud {
    position: absolute;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.85);
    filter: blur(26px);
    pointer-events: none;
    z-index: 0;
}

.sp-cloud--1 { width: 22rem; height: 5.5rem; top: 12%; left: -6rem; }
.sp-cloud--2 { width: 30rem; height: 7rem; bottom: 8%; right: -10rem; opacity: 0.7; }
.sp-cloud--3 { width: 16rem; height: 4rem; top: 55%; left: 38%; opacity: 0.55; }

/* Dashed flight path doodle behind hero copy */
.sp-hero-path {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    color: var(--sp-ink-3);
    opacity: 0.5;
}

/* ==========================================================================
   Departure-board marquee
   ========================================================================== */
.sp-board {
    background: var(--sp-ink);
    color: #e8f1ea;
    overflow: hidden;
    padding-block: 0.85rem;
    border-block: 1px solid #12293d;
}

.sp-board-track {
    display: flex;
    width: max-content;
    gap: 0;
    will-change: transform;
}

.sp-board-group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.sp-board-item {
    display: inline-flex;
    align-items: center;
    gap: 1.4rem;
    padding-inline: 1.4rem;
    font-family: var(--sp-font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    white-space: nowrap;
}

.sp-board-item::after {
    content: "✦";
    color: var(--sp-green);
    font-size: 0.6rem;
}

/* ==========================================================================
   Features — "Preflight briefing"
   ========================================================================== */
.sp-section {
    padding-block: clamp(4rem, 3rem + 4vw, 7rem);
}

.sp-features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.1rem;
    margin-top: 3rem;
}

@media (min-width: 640px) {
    .sp-features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .sp-features-grid { grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
}

.sp-feature-card {
    position: relative;
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    padding: 1.75rem 1.5rem;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.sp-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sp-shadow-md);
    border-color: #d3e8c8;
}

.sp-feature-card .sp-feature-num {
    position: absolute;
    top: 1.4rem;
    inset-inline-end: 1.4rem;
    font-family: var(--sp-font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--sp-ink-3);
}

.sp-feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.1rem;
    height: 3.1rem;
    border-radius: 14px;
    background: var(--sp-green-tint);
    color: var(--sp-green-deep);
    margin-bottom: 1.35rem;
}

.sp-feature-icon svg {
    width: 1.55rem;
    height: 1.55rem;
    transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sp-feature-card:hover .sp-feature-icon svg {
    transform: rotate(-10deg) scale(1.12);
}

.sp-feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0;
}

.sp-feature-card p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--sp-ink-2);
    margin: 0.6rem 0 0;
}

/* ==========================================================================
   Categories — boarding-pass cards
   ========================================================================== */
.sp-categories {
    background:
        radial-gradient(50rem 26rem at 12% 0%, var(--sp-sky-1) 0%, rgba(234, 243, 250, 0) 65%),
        var(--sp-paper);
}

.sp-pass-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .sp-pass-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1120px) {
    .sp-pass-grid { grid-template-columns: repeat(3, 1fr); }
}

.sp-pass {
    display: flex;
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}

.sp-pass:hover {
    transform: translateY(-6px) rotate(-0.4deg);
    box-shadow: var(--sp-shadow-md);
}

.sp-pass-stub {
    position: relative;
    flex: 0 0 5.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0.5rem;
    background: var(--sp-green-tint);
    border-inline-end: 1.5px dashed #c5ddb8;
}

/* perforation notches on the stub seam */
.sp-pass-stub::before,
.sp-pass-stub::after {
    content: "";
    position: absolute;
    inset-inline-end: -0.55rem;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--sp-paper);
    border: 1px solid var(--sp-line);
}

.sp-pass-stub::before { top: -0.55rem; }
.sp-pass-stub::after { bottom: -0.55rem; }

.sp-pass-code {
    font-family: var(--sp-font-mono);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.12em;
    color: var(--sp-green-deep);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

.sp-pass-stub svg {
    width: 1.2rem;
    height: 1.2rem;
    color: var(--sp-green-deep);
}

.sp-pass-body {
    flex: 1;
    min-width: 0;
    padding: 1.35rem 1.4rem 1.25rem;
    display: flex;
    flex-direction: column;
}

.sp-pass-body h3 {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0.35rem 0 0;
}

.sp-pass-barcode {
    height: 1.6rem;
    margin-top: 1.1rem;
    background: repeating-linear-gradient(
        90deg,
        var(--sp-ink) 0 2px, transparent 2px 5px,
        var(--sp-ink) 5px 6px, transparent 6px 11px,
        var(--sp-ink) 11px 14px, transparent 14px 17px
    );
    opacity: 0.16;
}

.sp-pass-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-top: 1.1rem;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--sp-green-deep);
    text-decoration: none;
}

.sp-pass-cta svg {
    width: 0.95rem;
    height: 0.95rem;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.sp-pass-cta:hover svg { transform: translateX(5px); }

/* ==========================================================================
   Stats — cockpit readouts
   ========================================================================== */
.sp-stats {
    position: relative;
    background: var(--sp-white);
    border-block: 1px solid var(--sp-line);
}

.sp-stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.25rem;
    margin-top: 3rem;
    text-align: center;
}

@media (min-width: 640px) {
    .sp-stats-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

.sp-stat {
    position: relative;
    display: flex;
    flex-direction: column;
    padding-block: 0.5rem;
}

@media (min-width: 640px) {
    .sp-stat + .sp-stat { border-inline-start: 1px dashed var(--sp-line); }
}

.sp-stat-value {
    font-family: var(--sp-font-mono);
    font-size: clamp(2.4rem, 1.8rem + 2.4vw, 3.6rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    color: var(--sp-ink);
    font-variant-numeric: tabular-nums;
}

.sp-stat-value .sp-stat-suffix { color: var(--sp-green-deep); }

.sp-stat-label {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.98rem;
    color: var(--sp-ink-2);
}

/* ==========================================================================
   Testimonials — radio transmissions
   ========================================================================== */
.sp-quotes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (min-width: 900px) {
    .sp-quotes-grid { grid-template-columns: repeat(2, 1fr); }
}

.sp-quote {
    display: flex;
    flex-direction: column;
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    padding: 1.9rem 1.9rem 1.6rem;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}

.sp-quote:hover {
    transform: translateY(-5px);
    box-shadow: var(--sp-shadow-md);
}

.sp-quote-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.1rem;
}

.sp-quote-head svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--sp-green);
}

.sp-quote blockquote {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--sp-ink-2);
    flex: 1;
}

.sp-quote-person {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-top: 1.6rem;
    padding-top: 1.25rem;
    border-top: 1px dashed var(--sp-line);
}

.sp-quote-person img {
    width: 2.9rem;
    height: 2.9rem;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--sp-green-tint);
}

.sp-quote-person strong {
    display: block;
    font-size: 0.98rem;
    font-weight: 700;
}

.sp-quote-person span {
    display: block;
    font-size: 0.85rem;
    color: var(--sp-ink-3);
    margin-top: 0.15rem;
}

/* ==========================================================================
   CTA — runway
   ========================================================================== */
.sp-cta {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(46rem 24rem at 80% 110%, var(--sp-sky-2) 0%, rgba(220, 236, 247, 0) 70%),
        var(--sp-paper);
}

.sp-cta-card {
    position: relative;
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: calc(var(--sp-radius) + 8px);
    padding: clamp(2.25rem, 1.5rem + 3.5vw, 4.5rem);
    padding-bottom: calc(clamp(2.25rem, 1.5rem + 3.5vw, 4.5rem) + 2.4rem);
    text-align: center;
    box-shadow: var(--sp-shadow-md);
    overflow: hidden;
}

.sp-cta-title {
    font-size: clamp(1.9rem, 1.2rem + 3vw, 3.3rem);
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin: 0.9rem 0 0;
    text-wrap: balance;
}

.sp-cta-title .sp-accent { color: var(--sp-green-deep); }

.sp-cta-card .sp-btn { margin-top: 2rem; }

/* runway strip along the card bottom */
.sp-runway {
    position: absolute;
    inset-inline: 0;
    bottom: 0;
    height: 2.4rem;
    background: linear-gradient(180deg, rgba(12, 31, 48, 0.05), rgba(12, 31, 48, 0.09));
    overflow: hidden;
    pointer-events: none;
}

.sp-runway-dashes {
    position: absolute;
    inset-block: 0;
    left: 0;
    width: 200%;
    background-image: linear-gradient(90deg, var(--sp-ink-3) 0 2.4rem, transparent 2.4rem 4.8rem);
    background-size: 4.8rem 3px;
    background-position: 0 center;
    background-repeat: repeat-x;
    opacity: 0.55;
    will-change: transform;
}

.sp-runway .sp-mono {
    position: absolute;
    inset-inline-start: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--sp-ink-3);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.sp-footer {
    background: var(--sp-white);
    border-top: 1px solid var(--sp-line);
}

.sp-footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.4rem;
    padding-block: 3.5rem 0;
}

.sp-footer-inner img { height: 2.1rem; width: auto; }

.sp-footer-tag {
    font-size: 0.98rem;
    color: var(--sp-ink-2);
}

.sp-footer-social {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.sp-footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--sp-line);
    color: var(--sp-ink-2);
    transition: color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, background-color 0.25s ease;
}

.sp-footer-social a:hover {
    color: var(--sp-green-deep);
    border-color: #cfe6c3;
    background: var(--sp-green-tint);
    transform: translateY(-3px);
}

.sp-footer-social svg { width: 1.15rem; height: 1.15rem; }

.sp-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.9rem;
}

.sp-footer-links a {
    font-size: 0.92rem;
    color: var(--sp-ink-2);
    text-decoration: none;
}

.sp-footer-links a:hover {
    color: var(--sp-ink);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.sp-footer-bottom {
    width: 100%;
    margin-top: 2.5rem;
    padding-block: 1.5rem;
    border-top: 1px dashed var(--sp-line);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--sp-ink-3);
}

/* ==========================================================================
   Inner pages — shared shell (pricing, explore, checkout, payment status)
   ========================================================================== */
.sp-page {
    font-family: var(--sp-font-display);
    color: var(--sp-ink);
    background: var(--sp-paper);
    -webkit-font-smoothing: antialiased;
    padding-bottom: clamp(4rem, 3rem + 3vw, 6rem);
}

.sp-page-head { padding-block: clamp(2rem, 1.5rem + 2vw, 3.25rem) 1.5rem; }

.sp-page-title {
    font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0.7rem 0 0;
}

/* Compact hero band for pricing / category pages */
.sp-page-hero {
    font-family: var(--sp-font-display);
    color: var(--sp-ink);
    -webkit-font-smoothing: antialiased;
    background:
        radial-gradient(50rem 26rem at 88% -20%, var(--sp-sky-2) 0%, rgba(220, 236, 247, 0) 62%),
        linear-gradient(180deg, var(--sp-sky-1) 0%, var(--sp-paper) 100%);
    border-bottom: 1px solid var(--sp-line);
}

.sp-page-hero-inner {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding-block: clamp(3rem, 2rem + 3.5vw, 5.5rem);
}

@media (min-width: 1024px) {
    .sp-page-hero-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.sp-page-hero .sp-hero-title {
    font-size: clamp(2rem, 1.2rem + 3.4vw, 3.4rem);
}

/* Price pill (category hero) */
.sp-price-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    background: var(--sp-green-tint);
    border: 1px solid #cfe6c3;
    color: var(--sp-green-deep);
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 1.4rem;
}

.sp-price-pill svg { width: 1rem; height: 1rem; }

/* Cards */
.sp-card {
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    box-shadow: var(--sp-shadow-sm);
    padding: 1.5rem;
}

@media (min-width: 1024px) {
    .sp-card { padding: 1.9rem; }
}

.sp-card-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 1.25rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px dashed var(--sp-line);
}

.sp-card-title svg {
    width: 1.15rem;
    height: 1.15rem;
    color: var(--sp-green-deep);
    flex-shrink: 0;
}

/* Forms */
.sp-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--sp-ink);
    margin-bottom: 0.4rem;
}

.sp-input {
    display: block;
    width: 100%;
    padding: 0.7rem 0.95rem;
    font-family: var(--sp-font-display);
    font-size: 0.95rem;
    color: var(--sp-ink);
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: 12px;
    box-shadow: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
}

.sp-input:focus {
    outline: none;
    border-color: var(--sp-green);
    box-shadow: 0 0 0 3px rgba(83, 183, 47, 0.18);
}

.sp-input--error { border-color: #e2626b; }

.sp-input--error:focus {
    border-color: #e2626b;
    box-shadow: 0 0 0 3px rgba(226, 98, 107, 0.15);
}

.sp-field-error {
    font-size: 0.8rem;
    color: #c92a35;
    margin-top: 0.35rem;
}

.sp-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.1rem;
}

@media (min-width: 640px) {
    .sp-form-grid { grid-template-columns: repeat(2, 1fr); }
    .sp-form-grid .sp-field--full { grid-column: span 2; }
}

.sp-select-wrap { position: relative; }

.sp-select-wrap .sp-input { padding-inline-end: 2.4rem; }

.sp-select-wrap::after {
    content: "";
    position: absolute;
    inset-inline-end: 1rem;
    top: 50%;
    width: 0.55rem;
    height: 0.55rem;
    border-inline-end: 2px solid var(--sp-ink-3);
    border-block-end: 2px solid var(--sp-ink-3);
    transform: translateY(-70%) rotate(45deg);
    pointer-events: none;
}

/* Payment method rows */
.sp-pay-option {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.8rem 1rem;
    border: 1px solid var(--sp-line);
    border-radius: 14px;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.sp-pay-option:hover { border-color: #cfe6c3; }

.sp-pay-option:has(input:checked) {
    border-color: var(--sp-green);
    background: var(--sp-green-tint);
}

.sp-pay-option input[type="radio"] {
    accent-color: var(--sp-green-deep);
    width: 1.05rem;
    height: 1.05rem;
    flex-shrink: 0;
}

.sp-pay-option img {
    height: 1.9rem;
    border-radius: 8px;
    border: 1px solid var(--sp-line);
    background: #fff;
}

.sp-pay-option .sp-pay-name { font-weight: 600; font-size: 0.95rem; }

.sp-pay-option .sp-pay-desc {
    display: none;
    margin-inline-start: auto;
    font-size: 0.8rem;
    color: var(--sp-ink-3);
    text-align: end;
}

@media (min-width: 640px) {
    .sp-pay-option .sp-pay-desc { display: block; }
}

/* Definition rows (order summary, billing review) */
.sp-dl { margin: 0; }

.sp-dl-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.55rem;
    font-size: 0.95rem;
}

.sp-dl-row dt { color: var(--sp-ink-2); }

.sp-dl-row dd {
    margin: 0;
    font-weight: 600;
    text-align: end;
}

.sp-dl-row--total {
    border-top: 1px dashed var(--sp-line);
    margin-top: 0.5rem;
    padding-top: 1rem;
    font-size: 1.05rem;
}

.sp-dl-row--total dt { color: var(--sp-ink); font-weight: 700; }

.sp-strike {
    text-decoration: line-through;
    color: var(--sp-ink-3);
    font-weight: 400;
    margin-inline-end: 0.4rem;
}

.sp-discount-note { color: var(--sp-green-deep); font-size: 0.85rem; }

/* Data table (bank details) */
.sp-table-wrap {
    margin-top: 1rem;
    border: 1px solid var(--sp-line);
    border-radius: 14px;
    overflow: hidden;
}

.sp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.sp-table td {
    padding: 0.7rem 1rem;
    border-top: 1px solid var(--sp-line);
}

.sp-table tr:first-child td { border-top: 0; }

.sp-table td:first-child {
    font-weight: 600;
    color: var(--sp-ink);
    background: var(--sp-paper);
    width: 40%;
}

.sp-table td:last-child { color: var(--sp-ink-2); }

/* Reference code chip */
.sp-ref-chip {
    margin-top: 0.75rem;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    background: var(--sp-sky-1);
    border: 1px dashed #b9d7ec;
    font-family: var(--sp-font-mono);
    font-size: 0.95rem;
    letter-spacing: 0.08em;
}

/* Alerts */
.sp-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border-radius: 14px;
    font-size: 0.92rem;
    font-weight: 500;
    border: 1px solid transparent;
}

.sp-alert svg { width: 1.15rem; height: 1.15rem; flex-shrink: 0; margin-top: 0.1rem; }

.sp-alert p { margin: 0; flex: 1; }

.sp-alert button {
    background: none;
    border: 0;
    padding: 0.15rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.sp-alert button:hover { opacity: 1; }

.sp-alert button svg { width: 1rem; height: 1rem; margin: 0; }

.sp-alert--success {
    background: var(--sp-green-tint);
    border-color: #cfe6c3;
    color: #2c6e14;
}

.sp-alert--danger {
    background: #fdeeee;
    border-color: #f3c6c9;
    color: #ab2530;
}

/* Checkout layout */
.sp-checkout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .sp-checkout-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }
    .sp-checkout-summary { position: sticky; top: 6rem; }
}

/* ==========================================================================
   Pricing plan cards
   ========================================================================== */
.sp-plans {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
}

.sp-plan {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: var(--sp-radius);
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}

@media (min-width: 640px) {
    .sp-plan { width: 21rem; }
}

.sp-plan:hover {
    transform: translateY(-6px);
    box-shadow: var(--sp-shadow-md);
}

.sp-plan--popular {
    border-color: var(--sp-green);
    box-shadow: 0 0 0 1px var(--sp-green), var(--sp-shadow-sm);
}

.sp-plan-badge {
    position: absolute;
    top: 0;
    inset-inline-end: 1.4rem;
    transform: translateY(-50%);
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    background: var(--sp-green);
    color: #fff;
    font-family: var(--sp-font-mono);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.sp-plan-head { padding: 1.75rem 1.6rem 1.5rem; }

.sp-plan-name-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.sp-plan-name-row h3 {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0;
}

.sp-plan-save {
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    background: var(--sp-green-tint);
    color: var(--sp-green-deep);
    font-family: var(--sp-font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sp-plan-desc {
    margin: 0.7rem 0 0;
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--sp-ink-2);
}

.sp-plan-price {
    margin-top: 1.4rem;
    display: flex;
    align-items: baseline;
    gap: 0.35rem;
    flex-wrap: wrap;
}

.sp-plan-price .sp-plan-amount {
    font-family: var(--sp-font-mono);
    font-size: 2.1rem;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.sp-plan-price .sp-plan-per {
    font-size: 0.95rem;
    color: var(--sp-ink-3);
}

.sp-plan-total {
    margin: 0.6rem 0 0;
    font-size: 0.85rem;
    color: var(--sp-ink-3);
}

.sp-plan-head .sp-btn {
    width: 100%;
    margin-top: 1.4rem;
}

.sp-plan-features {
    padding: 1.4rem 1.6rem 1.75rem;
    border-top: 1.5px dashed var(--sp-line);
    position: relative;
}

/* boarding-pass perforation notches on the plan divider */
.sp-plan-features::before,
.sp-plan-features::after {
    content: "";
    position: absolute;
    top: 0;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--sp-paper);
    border: 1px solid var(--sp-line);
    transform: translateY(-50%);
}

.sp-plan-features::before { inset-inline-start: -0.55rem; }
.sp-plan-features::after { inset-inline-end: -0.55rem; }

.sp-plan-features h4 {
    margin: 0 0 1rem;
    font-family: var(--sp-font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sp-ink-3);
}

.sp-plan-features ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.sp-plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.92rem;
    color: var(--sp-ink-2);
}

.sp-plan-features li svg {
    width: 1.05rem;
    height: 1.05rem;
    flex-shrink: 0;
    margin-top: 0.12rem;
}

.sp-plan-features li.is-included svg { color: var(--sp-green-deep); }
.sp-plan-features li.is-excluded { opacity: 0.55; }
.sp-plan-features li.is-excluded svg { color: #c92a35; }

/* ==========================================================================
   Payment status card
   ========================================================================== */
.sp-status-wrap {
    display: flex;
    justify-content: center;
    padding-block: clamp(4rem, 3rem + 4vw, 7rem);
}

.sp-status {
    width: min(26rem, 100%);
    background: var(--sp-white);
    border: 1px solid var(--sp-line);
    border-radius: calc(var(--sp-radius) + 4px);
    box-shadow: var(--sp-shadow-md);
    padding: 2.5rem 2rem 2rem;
    text-align: center;
}

.sp-status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.6rem;
    height: 3.6rem;
    border-radius: 50%;
    margin-bottom: 1.25rem;
}

.sp-status-icon svg { width: 1.7rem; height: 1.7rem; }

.sp-status-icon--ok { background: var(--sp-green-tint); color: var(--sp-green-deep); }
.sp-status-icon--err { background: #fdeeee; color: #c92a35; }
.sp-status-icon--info { background: var(--sp-sky-1); color: #2277b8; }

.sp-status h1 {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0;
}

.sp-status p {
    margin: 0.6rem 0 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--sp-ink-2);
}

.sp-status .sp-btn {
    width: 100%;
    margin-top: 1.75rem;
}

.sp-status .sp-mono { display: block; margin-bottom: 1rem; }

/* ==========================================================================
   Motion preferences & misc
   ========================================================================== */
.sp-section-below {
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}

@media (prefers-reduced-motion: reduce) {
    .sp-js .sp-reveal { opacity: 1; transform: none; }
    .sp-btn, .sp-btn .sp-btn-plane,
    .sp-feature-card, .sp-feature-icon svg,
    .sp-pass, .sp-quote { transition: none; }
}
