:root {
    --black: #04111f;
    --deep-navy: #061a2d;
    --navy: #08213a;
    --dark: #05090f;
    --panel: rgba(255, 255, 255, 0.035);
    --panel-strong: rgba(255, 255, 255, 0.065);
    --gold: #d6ae5d;
    --gold-bright: #f1d28a;
    --soft-gold: #a88431;
    --ivory: #f7f2e8;
    --muted: rgba(247, 242, 232, 0.70);
    --faint: rgba(247, 242, 232, 0.42);
    --line: rgba(214, 174, 93, 0.20);
    --line-strong: rgba(214, 174, 93, 0.36);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--black);
    color: var(--ivory);
    font-family: "Helvetica Neue", Arial, sans-serif;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
            radial-gradient(circle at 20% 10%, rgba(214, 174, 93, 0.08), transparent 30%),
            radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.05), transparent 34%),
            linear-gradient(180deg, rgba(4, 17, 31, 0.3), rgba(0, 0, 0, 0.55));
    z-index: -1;
}

/* HEADER */

.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 10px 7vw;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(4, 17, 31, 0.78);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
}

.brand-logo {
    display: flex;
    align-items: center;
    color: var(--gold);
    text-decoration: none;
}

.brand-logo-image {
    width: clamp(60px, 5vw, 76px);
    height: auto;
    aspect-ratio: 493 / 468;
    object-fit: cover;
    display: block;
    opacity: 0.96;
    filter: saturate(1.08) contrast(1.06) drop-shadow(0 10px 22px rgba(0, 0, 0, 0.30));
}

.desktop-nav {
    display: flex;
    gap: 20px;
}

.desktop-nav a,
.mobile-nav a {
    color: var(--ivory);
    text-decoration: none;
    font-size: 13px;
    opacity: 0.82;
    transition: opacity 0.25s ease, color 0.25s ease;
}

.desktop-nav a:hover,
.mobile-nav a:hover {
    opacity: 1;
    color: var(--gold-bright);
}

.mobile-menu-button {
    display: none;
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--line-strong);
    padding: 10px 14px;
    border-radius: 999px;
}

.mobile-nav {
    display: none;
}

/* VAULT HERO */

.vault-hero {
    min-height: 100vh;
    position: relative;
}

.vault-scene {
    position: relative;
    min-height: 100vh;
    padding: 140px 7vw 9vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background:
            radial-gradient(circle at center, rgba(214, 174, 93, 0.16), transparent 42%),
            radial-gradient(circle at 50% 30%, rgba(255, 255, 255, 0.06), transparent 32%),
            linear-gradient(145deg, var(--deep-navy), #02060b);
}

/* Vault animation kept for later use.
.vault-door-left,
.vault-door-right {
    position: absolute;
    top: 0;
    width: 50.5%;
    height: 100%;
    background:
            linear-gradient(90deg, rgba(214, 174, 93, 0.08), transparent),
            repeating-linear-gradient(
                    90deg,
                    #05111e 0,
                    #05111e 28px,
                    #071a2d 29px,
                    #071a2d 32px
            );
    border: 1px solid rgba(214, 174, 93, 0.14);
    z-index: 3;
    transition: transform 0.08s linear;
}

.vault-door-left {
    left: 0;
    transform: translateX(0);
    box-shadow: inset -40px 0 90px rgba(0, 0, 0, 0.82);
}

.vault-door-right {
    right: 0;
    transform: translateX(0);
    box-shadow: inset 40px 0 90px rgba(0, 0, 0, 0.82);
}

.vault-glow {
    position: absolute;
    inset: 0;
    background:
            radial-gradient(circle at center, rgba(214, 174, 93, 0.40), transparent 30%),
            radial-gradient(circle at center, rgba(247, 242, 232, 0.18), transparent 48%);
    opacity: 0;
    z-index: 1;
    transition: opacity 0.08s linear;
}

.vault-lock {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 470px;
    height: 470px;
    transform: translate(-50%, -50%);
    z-index: 5;
    display: grid;
    place-items: center;
    transition: opacity 0.08s linear, transform 0.08s linear;
}

.outer-ring,
.middle-ring,
.inner-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--line);
    background:
            radial-gradient(circle, transparent 58%, rgba(214, 174, 93, 0.08) 59%, transparent 63%);
}

.outer-ring {
    width: 460px;
    height: 460px;
    border-top: 5px solid var(--gold);
    border-left: 2px solid rgba(214, 174, 93, 0.45);
}

.middle-ring {
    width: 350px;
    height: 350px;
    border-right: 5px solid var(--soft-gold);
    border-bottom: 2px solid rgba(214, 174, 93, 0.35);
}

.inner-ring {
    width: 240px;
    height: 240px;
    border-bottom: 5px solid var(--gold-bright);
    border-right: 2px solid rgba(214, 174, 93, 0.35);
}

.metal-bolt {
    position: absolute;
    width: 82px;
    height: 9px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.62;
    box-shadow: 0 0 18px rgba(214, 174, 93, 0.28);
}

.bolt-top {
    top: 55px;
}

.bolt-right {
    right: 55px;
    transform: rotate(90deg);
}

.bolt-bottom {
    bottom: 55px;
}

.bolt-left {
    left: 55px;
    transform: rotate(90deg);
}

.key-slot {
    position: absolute;
    width: 54px;
    height: 120px;
    z-index: 8;
    transform-origin: 50% 68%;
    transition: transform 0.08s linear;
}

.key-hole {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #02060b;
    border: 1px solid rgba(214, 174, 93, 0.50);
    margin: auto;
}

.key-stem {
    width: 16px;
    height: 74px;
    background: #02060b;
    border-left: 1px solid rgba(214, 174, 93, 0.50);
    border-right: 1px solid rgba(214, 174, 93, 0.50);
    margin: -2px auto 0;
}

.vault-core {
    width: 145px;
    height: 145px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background:
            radial-gradient(circle at 35% 30%, rgba(247, 242, 232, 0.10), transparent 28%),
            linear-gradient(145deg, #0e263f, #02060b);
    border: 1px solid rgba(214, 174, 93, 0.60);
    box-shadow: 0 0 90px rgba(214, 174, 93, 0.24);
    z-index: 7;
}

.vault-core span {
    color: var(--gold);
    letter-spacing: 5px;
    font-size: 24px;
}
*/

.hero-copy {
    position: relative;
    max-width: 900px;
    z-index: 2;
    opacity: 1;
    transform: none;
    transition: none;
}

.hero-brand-title {
    max-width: 780px;
    margin-bottom: 20px;
    color: var(--ivory);
    font-size: 68px;
    line-height: 1.02;
    letter-spacing: 0;
    font-weight: 500;
}

.hero-subheadline {
    max-width: 780px;
    font-size: 42px;
    line-height: 1.14;
}

/* TYPOGRAPHY */

.eyebrow {
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 11px;
    margin-bottom: 22px;
}

h1 {
    max-width: 780px;
    font-size: 56px;
    line-height: 1.08;
    letter-spacing: 0;
    font-weight: 500;
}

h2 {
    font-size: 42px;
    line-height: 1.14;
    letter-spacing: 0;
    font-weight: 500;
}

h3 {
    color: var(--ivory);
    font-weight: 500;
}

.hero-copy p,
.section p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.75;
}

/* BUTTONS / PILLS */

.brand-pillars,
.mini-feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}

.brand-pillars span,
.mini-feature-list span {
    border: 1px solid var(--line);
    color: rgba(247, 242, 232, 0.80);
    padding: 9px 13px;
    border-radius: 999px;
    font-size: 12px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 38px;
}

.primary-button,
.secondary-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    padding: 15px 24px;
    border-radius: 999px;
    font-size: 14px;
}

.primary-button {
    background: var(--gold);
    color: #06111e;
}

.secondary-button {
    border: 1px solid rgba(247, 242, 232, 0.25);
    color: var(--ivory);
}

/* Vault scroll hint kept for later use.
.scroll-hint {
    position: absolute;
    bottom: 34px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 7;
    color: rgba(247, 242, 232, 0.55);
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
}
*/

/* SERVICE STRIP */

.services-strip {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--deep-navy);
}

.services-strip div {
    padding: 26px;
    text-align: center;
    color: rgba(247, 242, 232, 0.76);
    border-right: 1px solid var(--line);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* SECTIONS */

.section {
    padding: 110px 7vw;
    border-bottom: 1px solid var(--line);
    background:
            radial-gradient(circle at 80% 12%, rgba(214, 174, 93, 0.055), transparent 32%),
            var(--black);
}

.intro-statement-section {
    padding-top: 90px;
    padding-bottom: 90px;
}

.statement-card {
    max-width: 1120px;
    margin: 0 auto;
    padding: 56px;
    border: 1px solid var(--line);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.02));
}

.statement-card h2 {
    margin-bottom: 24px;
}

.inside-section,
.why-section,
.founder-section,
.experiences-section,
.ecosystem-section,
.ledger-section,
.faq-pricing-section {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
    align-items: center;
}

.founder-section {
    grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
    gap: clamp(52px, 6vw, 88px);
    align-items: stretch;
}

.mission-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.mission-card,
.why-grid article,
.positioning-grid article,
.who-help-grid article,
.timeline article,
.experience-card,
blockquote,
.ledger-grid article,
.faq-panel,
.pricing-panel,
.founder-card {
    background: var(--panel);
    border: 1px solid var(--line);
}

.mission-card {
    padding: 42px;
    min-height: 320px;
}

.mission-card h3 {
    font-size: 30px;
    line-height: 1.18;
    margin-bottom: 22px;
}

.why-grid {
    display: grid;
    gap: 18px;
}

.why-grid article {
    padding: 30px;
}

.why-grid span,
.positioning-grid span,
.timeline span {
    color: var(--gold);
    font-size: 13px;
    letter-spacing: 2px;
}

.why-grid h3,
.positioning-grid h3,
.timeline h3,
.who-help-grid h3,
.ledger-grid h3,
.experience-card h3 {
    margin-top: 26px;
    margin-bottom: 15px;
    font-size: 24px;
}

.positioning-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
    margin-top: 46px;
}

.positioning-grid article {
    min-height: 270px;
    padding: 30px;
}

.who-help-section h2 {
    max-width: 980px;
}

.who-help-grid {
    margin-top: 46px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.who-help-grid article {
    padding: 30px;
    min-height: 250px;
}

.how-section h2 {
    max-width: 900px;
}

.timeline {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    position: relative;
}

.timeline article {
    min-height: 280px;
    padding: 30px;
}

/* ECOSYSTEM */

.ecosystem-map {
    min-height: 540px;
    position: relative;
    border: 1px solid var(--line);
    background:
            radial-gradient(circle, rgba(214, 174, 93, 0.14), transparent 62%),
            rgba(255, 255, 255, 0.025);
}

.ecosystem-map::before,
.ecosystem-map::after {
    content: "";
    position: absolute;
    left: 12%;
    right: 12%;
    top: 50%;
    height: 1px;
    background: var(--line);
}

.ecosystem-map::after {
    transform: rotate(90deg);
}

.ecosystem-node {
    position: absolute;
    padding: 17px 22px;
    border: 1px solid var(--line-strong);
    background: rgba(4, 17, 31, 0.88);
    color: var(--ivory);
    border-radius: 999px;
    z-index: 2;
}

.center-node {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: var(--gold);
    font-size: 20px;
}

.node-one {
    left: 10%;
    top: 18%;
}

.node-two {
    right: 10%;
    top: 18%;
}

.node-three {
    left: 14%;
    bottom: 16%;
}

.node-four {
    right: 14%;
    bottom: 16%;
}

.node-five {
    left: 50%;
    top: 8%;
    transform: translateX(-50%);
}

/* FOUNDER */

.founder-card {
    position: relative;
    width: min(100%, clamp(360px, 32vw, 426px));
    aspect-ratio: 2 / 3;
    padding: 0;
    overflow: hidden;
    justify-self: center;
    align-self: center;
}

.founder-image-frame {
    overflow: hidden;
    border: 1px solid var(--line);
    background: #e8e6e1;
}

.founder-image-frame img {
    width: 100%;
    display: block;
}

.founder-image-frame-closeup {
    width: 100%;
    height: 100%;
    margin: 0;
    border: 0;
}

.founder-image-frame-closeup img {
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.founder-image-frame-full {
    margin-top: 32px;
    aspect-ratio: 3209 / 4814;
}

.founder-image-frame-full img {
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
}

.founder-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 70px 24px 10px;
    background: linear-gradient(180deg, transparent, rgba(2, 6, 11, 0.78));
}

.founder-caption p {
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 11px;
    margin-bottom: 0;
}

.founder-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 820px;
    font-family: "Montserrat", "Helvetica Neue", Arial, sans-serif;
}

.founder-content h2 {
    margin-bottom: 24px;
}

.founder-bio-heading {
    color: var(--ivory);
    font-size: clamp(20px, 1.55vw, 25px);
    line-height: 1.34;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0;
}

.founder-content p:not(.eyebrow) {
    color: rgba(247, 242, 232, 0.74);
    font-size: 15.5px;
    line-height: 1.78;
    margin-bottom: 18px;
}

.founder-content p:last-child {
    margin-bottom: 0;
}

/* EXPERIENCES / TESTIMONIALS */

.experience-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

.experience-card {
    padding: 30px;
}

.card-label {
    color: var(--gold) !important;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 11px !important;
    margin-bottom: 18px;
}

.case-study-heading {
    max-width: 900px;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
    margin-top: 42px;
}

blockquote {
    padding: 34px;
    font-size: 22px;
    line-height: 1.65;
}

blockquote span {
    display: block;
    margin-top: 28px;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 12px;
}

/* LEDGER / FAQ / PRICING */

.ledger-grid {
    display: grid;
    gap: 18px;
}

.ledger-grid article {
    padding: 30px;
}

.substack-highlight,
.testimonial-highlight {
    position: relative;
    grid-column: 1 / -1;
    width: 100vw;
    margin: 42px calc(50% - 50vw) -30px;
    padding: 28px 7vw;
    overflow: hidden;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    color: var(--ivory);
    text-decoration: none;
    border-top: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
    background:
            linear-gradient(90deg, rgba(214, 174, 93, 0.16), rgba(255, 255, 255, 0.035), rgba(214, 174, 93, 0.12)),
            rgba(4, 17, 31, 0.90);
}

.testimonial-highlight {
    margin: 0;
    border-bottom: 0;
}

.substack-highlight::before,
.testimonial-highlight::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(241, 210, 138, 0.18), transparent);
    transform: translateX(-100%);
    animation: ledger-pan 7s ease-in-out infinite;
}

.substack-highlight span,
.substack-highlight strong,
.substack-highlight em,
.testimonial-highlight span,
.testimonial-highlight strong,
.testimonial-highlight em {
    position: relative;
    z-index: 1;
}

.substack-highlight span,
.testimonial-highlight span {
    color: var(--gold-bright);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.substack-highlight strong,
.testimonial-highlight strong {
    font-size: clamp(18px, 2vw, 28px);
    font-weight: 500;
    line-height: 1.25;
}

.testimonial-highlight strong {
    font-size: clamp(17px, 1.7vw, 24px);
    line-height: 1.5;
}

.substack-highlight em,
.testimonial-highlight em {
    justify-self: end;
    color: var(--gold);
    font-size: 12px;
    font-style: normal;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.substack-highlight:hover strong,
.substack-highlight:focus-visible strong,
.testimonial-highlight:hover strong,
.testimonial-highlight:focus-visible strong {
    color: var(--gold-bright);
}

@keyframes ledger-pan {
    0% {
        transform: translateX(-100%);
    }

    48%,
    100% {
        transform: translateX(100%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .substack-highlight::before,
    .testimonial-highlight::before {
        animation: none;
        transform: none;
    }
}

.faq-panel,
.pricing-panel {
    padding: 42px;
    min-height: 500px;
}

details {
    border-top: 1px solid var(--line);
    padding: 22px 0;
}

details:last-child {
    border-bottom: 1px solid var(--line);
}

summary {
    color: var(--ivory);
    cursor: pointer;
    font-size: 19px;
}

details p {
    margin-top: 16px;
}

.pricing-panel .primary-button {
    margin-top: 30px;
}

/* NEWSLETTER / FORMS / CTA */

.newsletter-section,
.consultation-section,
.final-cta-section {
    text-align: center;
}

.newsletter-section p,
.consultation-section p {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    max-width: 660px;
    margin: 38px auto 0;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 14px;
}

.consultation-form {
    max-width: 820px;
    margin: 48px auto 0;
    display: grid;
    gap: 16px;
}

.consultation-form input,
.consultation-form select,
.consultation-form textarea,
.newsletter-form input {
    width: 100%;
    padding: 18px;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid var(--line);
    color: var(--ivory);
    font-family: inherit;
    font-size: 15px;
}

.consultation-form select {
    color: rgba(247, 242, 232, 0.70);
}

.consultation-form textarea {
    min-height: 150px;
    resize: vertical;
}

.form-honeypot {
    display: none;
}

.consultation-form button,
.newsletter-form button {
    padding: 17px;
    background: var(--gold);
    color: #06111e;
    border: none;
    font-size: 15px;
    cursor: pointer;
    font-family: inherit;
}

.consultation-form button:disabled {
    cursor: wait;
    opacity: 0.7;
}

.form-status {
    max-width: 100%;
    margin: 2px auto 0;
    color: var(--gold-bright);
    font-size: 14px !important;
    line-height: 1.5 !important;
}

.form-status.error {
    color: #f2a7a7;
}

.form-fallback-link {
    justify-self: center;
    color: var(--gold-bright);
    font-size: 13px;
    letter-spacing: 1.8px;
    text-decoration: none;
    text-transform: uppercase;
}

.form-fallback-link:hover,
.form-fallback-link:focus-visible {
    color: var(--gold);
}

.final-cta-section h2 {
    max-width: 920px;
    margin: 0 auto 34px;
}

/* FOOTER */

.footer {
    position: relative;
    overflow: hidden;
    color: rgba(247, 242, 232, 0.66);
    background:
            radial-gradient(circle at 18% 14%, rgba(214, 174, 93, 0.12), transparent 34%),
            linear-gradient(180deg, #02060b 0%, #06111e 48%, #02060b 100%);
    border-top: 1px solid var(--line);
}

.footer::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
            linear-gradient(90deg, rgba(214, 174, 93, 0.06) 1px, transparent 1px),
            linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 42%);
    background-size: 72px 100%, 100% 100%;
    -webkit-mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
    mask-image: linear-gradient(180deg, transparent, #000 18%, #000 82%, transparent);
}

.footer-contact-panel {
    position: relative;
    z-index: 1;
    padding: 94px 7vw 72px;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(560px, 1.1fr);
    gap: 56px;
    align-items: stretch;
}

.footer-contact-copy {
    max-width: 780px;
    min-height: 430px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.footer-logo-mark {
    width: clamp(170px, 16vw, 240px);
    aspect-ratio: 493 / 468;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.footer-logo-mark img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    opacity: 0.96;
    filter: saturate(1.08) contrast(1.06) drop-shadow(0 22px 45px rgba(0, 0, 0, 0.30));
}

.footer-contact-text h2 {
    max-width: 760px;
    margin-bottom: 24px;
    font-size: 40px;
}

.footer-contact-text p:not(.eyebrow) {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.75;
}

.footer-contact-details {
    width: min(100%, 760px);
    justify-self: end;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    align-items: stretch;
}

.footer-founder-frame {
    margin-top: 0;
    height: 100%;
    min-height: 430px;
    border-color: var(--line-strong);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.30);
}

.footer-founder-frame img {
    height: 100%;
}

.contact-card {
    padding: 34px;
    min-height: 430px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background:
            linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025)),
            rgba(4, 17, 31, 0.84);
    border: 1px solid var(--line-strong);
    box-shadow:
            0 30px 90px rgba(0, 0, 0, 0.35),
            inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
}

.contact-card-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
    padding-bottom: 22px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--line);
}

.contact-card-header span {
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 4px;
    font-size: 11px;
}

.contact-card-header strong {
    color: var(--ivory);
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding: 9px 12px;
    letter-spacing: 3px;
    font-size: 11px;
}

.contact-list {
    margin: 0;
}

.contact-list div {
    display: grid;
    grid-template-columns: 122px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
    padding: 16px 0;
    border-bottom: 1px solid rgba(214, 174, 93, 0.13);
}

.contact-list div:last-child {
    border-bottom: none;
}

.contact-list dt {
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 10px;
}

.contact-list dt::after {
    content: " :";
}

.contact-list dd {
    margin: 0;
    color: var(--ivory);
    font-size: 17px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.contact-list a {
    color: inherit;
    text-decoration: none;
}

.contact-list a:hover {
    color: var(--gold-bright);
}

/* RESPONSIVE */

@media (max-width: 1180px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-button {
        display: block;
    }

    .mobile-nav {
        position: fixed;
        top: 87px;
        left: 0;
        width: 100%;
        padding: 24px 7vw;
        background: rgba(4, 17, 31, 0.96);
        border-bottom: 1px solid var(--line);
        z-index: 999;
        flex-direction: column;
        gap: 18px;
    }

    .mobile-nav.open {
        display: flex;
    }

    /* Vault animation responsive sizing kept for later use.
    .vault-lock {
        width: 310px;
        height: 310px;
    }

    .outer-ring {
        width: 305px;
        height: 305px;
    }

    .middle-ring {
        width: 235px;
        height: 235px;
    }

    .inner-ring {
        width: 165px;
        height: 165px;
    }

    .metal-bolt {
        width: 45px;
    }

    .bolt-top {
        top: 38px;
    }

    .bolt-right {
        right: 38px;
    }

    .bolt-bottom {
        bottom: 38px;
    }

    .bolt-left {
        left: 38px;
    }
    */

    .hero-copy {
        left: auto;
        right: auto;
        bottom: auto;
    }

    .hero-brand-title {
        font-size: 56px;
    }

    .hero-subheadline {
        font-size: 38px;
    }

    .founder-card {
        width: min(100%, 380px);
        height: auto;
        aspect-ratio: 2 / 3;
        justify-self: start;
    }

    .footer-contact-panel {
        grid-template-columns: 1fr;
        gap: 42px;
        padding-top: 76px;
    }

    .footer-contact-copy {
        grid-column: auto;
        min-height: 390px;
    }

    .footer-contact-details {
        width: min(100%, 760px);
        justify-self: start;
    }

    h1 {
        font-size: 48px;
    }

    h2,
    .footer-contact-text h2 {
        font-size: 36px;
    }

    .services-strip,
    .inside-section,
    .why-section,
    .founder-section,
    .experiences-section,
    .ecosystem-section,
    .ledger-section,
    .faq-pricing-section,
    .mission-section,
    .positioning-grid,
    .who-help-grid,
    .timeline,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-card {
        max-width: 620px;
    }

    .footer-founder-frame,
    .contact-card {
        min-height: 410px;
    }
}

@media (max-width: 700px) {
    .brand-logo-image {
        width: min(48px, 15vw);
        height: auto;
    }

    .site-header {
        padding: 10px 6vw;
    }

    .mobile-nav {
        top: 67px;
    }

    /* Previous vault animation scroll height kept for later use.
    .vault-hero {
        min-height: 210vh;
    }
    */

    h1 {
        font-size: 36px;
    }

    h2 {
        font-size: 30px;
    }

    .hero-brand-title {
        font-size: 42px;
    }

    .hero-subheadline {
        font-size: 30px;
    }

    .section {
        padding: 78px 6vw;
    }

    .footer-contact-copy {
        min-height: 0;
        gap: 44px;
    }

    .footer-logo-mark {
        width: min(220px, 58vw);
    }

    .substack-highlight,
    .testimonial-highlight {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 34px;
        padding: 26px 6vw;
    }

    .testimonial-highlight {
        margin-top: 0;
    }

    .substack-highlight em,
    .testimonial-highlight em {
        justify-self: start;
    }

    .statement-card,
    .mission-card,
    .faq-panel,
    .pricing-panel {
        padding: 30px;
    }

    .hero-copy p,
    .section p {
        font-size: 16px;
    }

    .founder-card {
        width: min(100%, 320px);
    }

    .footer-contact-panel {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 64px 6vw 42px;
    }

    .footer-contact-details {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .footer-founder-frame {
        min-height: 440px;
    }

    .contact-card {
        padding: 26px;
        min-height: auto;
        justify-content: flex-start;
    }

    .contact-list div {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 14px 0;
    }

}