:root {
    --bg: #07101d;
    --bg-soft: #0a1424;
    --bg-deep: #050b15;
    --panel: rgba(12, 20, 36, 0.82);
    --panel-strong: rgba(10, 17, 31, 0.94);
    --text: #edf3ff;
    --muted: #95a8c9;
    --line: rgba(161, 186, 233, 0.15);
    --line-strong: rgba(161, 186, 233, 0.28);
    --cyan: #87deff;
    --violet: #857fff;
    --amber: #f3b777;
    --success: #8ef3c5;
    --shell: min(1380px, calc(100vw - 44px));
    --radius-xl: 34px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --shadow-lg: 0 32px 100px rgba(0, 0, 0, 0.34);
    --shadow-md: 0 20px 54px rgba(0, 0, 0, 0.24);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    font-family: "Manrope", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 10% 10%, rgba(113, 205, 255, 0.12), transparent 32rem),
        radial-gradient(circle at 85% 15%, rgba(133, 127, 255, 0.1), transparent 28rem),
        linear-gradient(180deg, #07101d 0%, #08111d 38%, #050b15 100%);
    line-height: 1.55;
}

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

button,
input,
textarea {
    font: inherit;
}

button {
    color: inherit;
}

.shell {
    width: var(--shell);
    margin: 0 auto;
}

.site-shell {
    position: relative;
    overflow-x: clip;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: rgba(5, 11, 21, 0.7);
    border-bottom: 1px solid rgba(161, 186, 233, 0.08);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.4rem;
    padding: 1rem 0;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.95rem;
}

.brand-mark {
    width: 2.85rem;
    height: 2.85rem;
    display: grid;
    place-items: center;
    border-radius: 1rem;
    border: 1px solid rgba(135, 222, 255, 0.22);
    background:
        linear-gradient(180deg, rgba(135, 222, 255, 0.13), rgba(133, 127, 255, 0.08)),
        rgba(255, 255, 255, 0.02);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
    font-family: "Syne", sans-serif;
    font-weight: 700;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.brand-copy strong {
    font-family: "Syne", sans-serif;
    font-size: 1.12rem;
    letter-spacing: -0.03em;
}

.brand-copy span {
    color: var(--muted);
    font-size: 0.9rem;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.35rem;
}

.site-nav a {
    color: rgba(237, 243, 255, 0.88);
    font-size: 0.97rem;
    font-weight: 600;
}

.site-nav a:hover {
    color: var(--text);
}

.nav-app {
    padding: 0.82rem 1.15rem;
    border-radius: 999px;
    border: 1px solid rgba(161, 186, 233, 0.18);
    background: rgba(255, 255, 255, 0.03);
}

.nav-toggle {
    display: none;
    width: 2.9rem;
    height: 2.9rem;
    padding: 0;
    border: 1px solid rgba(161, 186, 233, 0.18);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.03);
}

.nav-toggle span {
    display: block;
    width: 1.15rem;
    height: 2px;
    margin: 0.3rem auto;
    background: var(--text);
}

.hero {
    padding: 6rem 0 3rem;
}

.hero-intro {
    max-width: 64rem;
}

.eyebrow,
.label,
.access-points span,
.footer-links span,
.step-no,
.rung-tag,
.stage-caption span,
.stage-note span {
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.74rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 0.78rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(135, 222, 255, 0.2);
    background: rgba(22, 47, 75, 0.34);
    color: var(--cyan);
}

.hero h1,
.section-heading h2,
.shift-copy h2,
.growth-header h2,
.access-copy h2,
.page-hero h1 {
    margin: 1.4rem 0 1rem;
    font-family: "Syne", sans-serif;
    font-weight: 700;
    letter-spacing: -0.06em;
    line-height: 0.93;
}

.hero h1 {
    max-width: 11ch;
    font-size: clamp(2.35rem, 4.6vw, 4.15rem);
}

.hero-lead,
.section-heading p,
.shift-copy p,
.access-copy p,
.editorial-panel p,
.timeline-step p,
.growth-rung p,
.form-note,
.footer-brand p,
.page-hero p,
.page-card p {
    color: var(--muted);
    font-size: 0.97rem;
    line-height: 1.62;
}

.hero-lead {
    max-width: 46rem;
}

.hero-actions,
.form-actions,
.access-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.95rem;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.4rem;
    padding: 0.96rem 1.45rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    color: #07101d;
    background: linear-gradient(90deg, #87deff 0%, #9ff1cf 100%);
    box-shadow: 0 16px 38px rgba(117, 205, 255, 0.2);
}

.btn-secondary {
    border-color: rgba(161, 186, 233, 0.18);
    background: rgba(255, 255, 255, 0.03);
}

.hero-stage-shell {
    margin-top: 2.4rem;
}

.hero-stage {
    position: relative;
    min-height: 48rem;
    padding: 2rem;
    border-radius: 2.5rem;
    border: 1px solid rgba(161, 186, 233, 0.12);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)),
        radial-gradient(circle at 24% 18%, rgba(135, 222, 255, 0.12), transparent 20rem),
        radial-gradient(circle at 80% 70%, rgba(133, 127, 255, 0.1), transparent 18rem),
        linear-gradient(180deg, #0a1424 0%, #08111f 100%);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform-style: preserve-3d;
}

.stage-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(161, 186, 233, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(161, 186, 233, 0.06) 1px, transparent 1px);
    background-size: 4rem 4rem;
    mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.96), transparent 88%);
}

.stage-haze {
    position: absolute;
    border-radius: 999px;
    filter: blur(56px);
    opacity: 0.75;
}

.haze-a {
    top: 5rem;
    left: 9rem;
    width: 16rem;
    height: 16rem;
    background: rgba(135, 222, 255, 0.14);
}

.haze-b {
    right: 8rem;
    bottom: 7rem;
    width: 18rem;
    height: 18rem;
    background: rgba(133, 127, 255, 0.16);
}

.stage-core {
    position: absolute;
    inset: 12% 16%;
    display: grid;
    place-items: center;
}

.stage-ring,
.stage-axis {
    position: absolute;
    border-radius: 999px;
}

.stage-ring {
    border: 1px solid rgba(161, 186, 233, 0.18);
    box-shadow: inset 0 0 32px rgba(135, 222, 255, 0.04);
}

.ring-outer {
    width: min(36rem, 72vw);
    height: min(36rem, 72vw);
    animation: slow-spin 28s linear infinite;
}

.ring-mid {
    width: min(27rem, 56vw);
    height: min(27rem, 56vw);
    border-color: rgba(133, 127, 255, 0.22);
    animation: slow-spin-reverse 21s linear infinite;
}

.ring-inner {
    width: min(17rem, 36vw);
    height: min(17rem, 36vw);
    border-color: rgba(243, 183, 119, 0.24);
}

.stage-axis {
    background: linear-gradient(90deg, transparent, rgba(135, 222, 255, 0.28), transparent);
}

.axis-x {
    width: min(42rem, 80vw);
    height: 1px;
}

.axis-y {
    width: 1px;
    height: min(28rem, 52vw);
    background: linear-gradient(180deg, transparent, rgba(133, 127, 255, 0.24), transparent);
}

.axis-z {
    width: min(28rem, 56vw);
    height: 1px;
    transform: rotate(-28deg);
    background: linear-gradient(90deg, transparent, rgba(243, 183, 119, 0.24), transparent);
}

.stage-node {
    position: absolute;
    width: 1rem;
    height: 1rem;
    border-radius: 999px;
    box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.02);
}

.node-a {
    top: 18%;
    left: 28%;
    background: var(--cyan);
}

.node-b {
    right: 18%;
    top: 32%;
    background: var(--violet);
}

.node-c {
    left: 22%;
    bottom: 20%;
    background: var(--amber);
}

.node-d {
    right: 30%;
    bottom: 16%;
    background: var(--success);
}

.stage-caption {
    position: relative;
    z-index: 2;
    width: min(29rem, 88%);
    padding: 1.5rem;
    border-radius: 1.7rem;
    border: 1px solid rgba(161, 186, 233, 0.14);
    background: rgba(8, 14, 25, 0.74);
    backdrop-filter: blur(12px);
    text-align: center;
}

.stage-caption span,
.stage-note span {
    color: var(--cyan);
}

.stage-caption h2,
.editorial-panel h3,
.timeline-step h3,
.access-card h3,
.access-copy h2,
.growth-header h2,
.page-card h2,
.page-card h3 {
    margin: 0.8rem 0;
    font-family: "Syne", sans-serif;
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 0.97;
}

.stage-caption h2 {
    font-size: clamp(1.65rem, 2.4vw, 2.55rem);
}

.stage-note {
    position: absolute;
    width: 15rem;
    padding: 1rem 1.05rem;
    border-radius: 1.35rem;
    border: 1px solid rgba(161, 186, 233, 0.12);
    background: rgba(8, 14, 25, 0.78);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
}

.stage-note strong {
    display: block;
    margin-top: 0.55rem;
    font-size: 1rem;
    line-height: 1.35;
}

.stage-note-a {
    left: 4%;
    top: 18%;
}

.stage-note-b {
    right: 5%;
    top: 16%;
}

.stage-note-c {
    right: 8%;
    bottom: 19%;
}

.stage-floor {
    position: absolute;
    left: 2rem;
    right: 2rem;
    bottom: 1.6rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.8rem;
    color: rgba(236, 243, 255, 0.72);
    font-size: 0.96rem;
}

.signal-band {
    overflow: clip;
    padding: 0.5rem 0 1rem;
}

.signal-band-track {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.9rem;
    min-width: 0;
    padding-left: 0;
}

.signal-band-track span {
    padding: 0.72rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(161, 186, 233, 0.12);
    background: rgba(255, 255, 255, 0.025);
    white-space: nowrap;
    color: rgba(238, 244, 255, 0.88);
}

.platform,
.shift,
.growth,
.access,
.page-main {
    padding: 6rem 0;
}

.section-heading {
    max-width: 52rem;
}

.section-heading h2,
.shift-copy h2,
.growth-header h2,
.access-copy h2,
.page-hero h1 {
    font-size: clamp(1.55rem, 2.35vw, 2.75rem);
}

.editorial-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.1rem;
    margin-top: 2.3rem;
}

.editorial-panel {
    border: 1px solid rgba(161, 186, 233, 0.12);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.008)),
        rgba(10, 17, 31, 0.84);
    box-shadow: var(--shadow-md);
}

.editorial-panel-main {
    padding: 2rem;
    border-radius: var(--radius-xl);
    min-height: 26rem;
}

.editorial-panel-main h3 {
    font-size: clamp(1.3rem, 1.7vw, 2rem);
    max-width: 12ch;
}

.editorial-panel-tall {
    padding: 2rem;
    border-radius: var(--radius-xl);
    min-height: 26rem;
}

.editorial-panel-tall h3 {
    font-size: clamp(1.15rem, 1.45vw, 1.7rem);
    max-width: 10ch;
}

.editorial-panel-wide {
    grid-column: 1 / -1;
    padding: 1.75rem 2rem;
    border-radius: var(--radius-xl);
    display: grid;
    align-items: center;
}

.editorial-panel-wide h3 {
    font-size: clamp(1.22rem, 1.6vw, 1.95rem);
    max-width: 17ch;
}

.label,
.footer-links span,
.access-points span {
    color: var(--cyan);
}

.panel-lines {
    display: grid;
    gap: 0.8rem;
    margin-top: 2rem;
}

.panel-lines span {
    display: block;
    height: 0.9rem;
    border-radius: 999px;
}

.panel-lines span:nth-child(1) {
    width: 100%;
    background: linear-gradient(90deg, rgba(135, 222, 255, 0.92), rgba(133, 127, 255, 0.18));
}

.panel-lines span:nth-child(2) {
    width: 78%;
    background: rgba(161, 186, 233, 0.2);
}

.panel-lines span:nth-child(3) {
    width: 54%;
    background: rgba(243, 183, 119, 0.16);
}

.shift-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 2rem;
}

.shift-timeline {
    display: grid;
    gap: 1rem;
}

.timeline-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.3rem 0;
    border-top: 1px solid rgba(161, 186, 233, 0.14);
}

.step-no {
    color: var(--amber);
    padding-top: 0.35rem;
}

.timeline-step h3 {
    margin-top: 0;
    font-size: clamp(1.55rem, 2vw, 2.25rem);
}

.growth-shell {
    display: grid;
    gap: 2rem;
}

.growth-rail {
    display: grid;
    gap: 1.1rem;
}

.growth-rung {
    display: grid;
    grid-template-columns: minmax(14rem, 22rem) 1fr;
    gap: 1.5rem;
    align-items: start;
    padding: 1.4rem 0;
    border-top: 1px solid rgba(161, 186, 233, 0.14);
}

.rung-tag {
    color: var(--text);
    font-size: 0.92rem;
    letter-spacing: 0.08em;
}

.access-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
    gap: 1.4rem;
    align-items: start;
}

.access-points {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

.access-points div {
    padding-top: 1rem;
    border-top: 1px solid rgba(161, 186, 233, 0.14);
}

.access-points a {
    display: inline-block;
    margin-top: 0.35rem;
    font-size: 1.28rem;
    font-weight: 700;
}

.access-card,
.page-card {
    padding: 1.75rem;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(161, 186, 233, 0.12);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)),
        rgba(10, 17, 31, 0.86);
    box-shadow: var(--shadow-md);
}

.form-grid,
.page-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.field {
    display: grid;
    gap: 0.55rem;
}

.field span {
    font-size: 0.98rem;
    font-weight: 700;
    color: rgba(237, 243, 255, 0.94);
}

.field input,
.field textarea {
    width: 100%;
    padding: 1rem 1.05rem;
    border-radius: 1rem;
    border: 1px solid rgba(161, 186, 233, 0.14);
    background: rgba(4, 9, 18, 0.78);
    color: var(--text);
    outline: none;
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field input:focus,
.field textarea:focus {
    border-color: rgba(135, 222, 255, 0.6);
    box-shadow: 0 0 0 3px rgba(135, 222, 255, 0.12);
}

.field textarea {
    min-height: 11rem;
    resize: vertical;
}

.hp-field {
    position: absolute;
    left: -9999px;
}

.form-status {
    min-height: 1.45rem;
    margin: 0.7rem 0 0;
    color: var(--success);
}

.site-footer {
    padding: 2rem 0 1rem;
    border-top: 1px solid rgba(161, 186, 233, 0.08);
}

.footer-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
    padding-bottom: 1.5rem;
}

.footer-brand p {
    max-width: 28rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, auto));
    gap: 2rem;
}

.footer-links div {
    display: grid;
    gap: 0.7rem;
}

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

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

.footer-meta {
    display: flex;
    justify-content: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(161, 186, 233, 0.08);
    color: rgba(237, 243, 255, 0.8);
}

.page-hero {
    max-width: 52rem;
    margin-bottom: 2rem;
}

.page-hero p {
    max-width: 46rem;
}

.page-card h2 {
    font-size: 2rem;
}

.page-card h3 {
    font-size: 1.4rem;
}

.access-card h3 {
    font-size: clamp(1.35rem, 1.7vw, 2rem);
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes slow-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes slow-spin-reverse {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

@keyframes band-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-30%); }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .ring-outer,
    .ring-mid,
    .signal-band-track,
    .reveal {
        animation: none !important;
        transition: none !important;
    }
}

@media (max-width: 1120px) {
    .editorial-layout,
    .shift-shell,
    .access-shell,
    .footer-shell {
        grid-template-columns: 1fr;
    }

    .growth-rung {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
}

@media (max-width: 860px) {
    :root {
        --shell: min(100vw - 28px, 1380px);
    }

    .nav-toggle {
        display: inline-block;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 0.7rem);
        right: 14px;
        left: 14px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
        border-radius: 1.2rem;
        border: 1px solid rgba(161, 186, 233, 0.16);
        background: rgba(8, 14, 25, 0.96);
        box-shadow: var(--shadow-md);
    }

    .site-nav.is-open {
        display: flex;
    }

    .hero {
        padding-top: 5rem;
    }

    .hero-stage {
        min-height: 39rem;
        padding: 1rem;
    }

    .stage-core {
        inset: 18% 8%;
    }

    .stage-note {
        width: 12rem;
        padding: 0.9rem;
    }

    .stage-note-a {
        left: 3%;
        top: 10%;
    }

    .stage-note-b {
        right: 3%;
        top: 12%;
    }

    .stage-note-c {
        right: 7%;
        bottom: 17%;
    }

    .form-grid,
    .page-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .hero h1 {
        font-size: clamp(3rem, 17vw, 4.3rem);
    }

    .hero-stage {
        min-height: 31rem;
    }

    .stage-note {
        display: none;
    }

    .stage-caption {
        width: 92%;
        padding: 1.2rem;
    }

    .access-card,
    .page-card,
    .editorial-panel-main,
    .editorial-panel-tall,
    .editorial-panel-wide {
        padding: 1.25rem;
    }

    .stage-floor {
        justify-content: flex-start;
    }
}