:root {
    --bg: #050403;
    --bg-soft: #0a0907;
    --bg-deep: #12100c;
    --panel: rgba(255, 255, 255, 0.045);
    --panel-strong: rgba(255, 255, 255, 0.075);
    --border: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.18);
    --text: #f7f8fa;
    --muted: rgba(247, 248, 250, 0.66);
    --soft: rgba(247, 248, 250, 0.46);
    --accent: #d4a63c;
    --accent-cold: #f0d38a;
    --accent-soft: rgba(212, 166, 60, 0.22);
    --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
    --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.22);
    --radius: 28px;
    --radius-sm: 18px;
    --space-section: clamp(4.8rem, 9vw, 9.6rem);
    --space-gap: clamp(1.2rem, 3vw, 2rem);
    --container: 1200px;
    --nav-height: 84px;
    --font-main: "Manrope", sans-serif;
    --font-mono: "IBM Plex Mono", monospace;
    --transition: 260ms ease;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-main);
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(212, 166, 60, 0.14), transparent 26%),
        radial-gradient(circle at top right, rgba(240, 211, 138, 0.08), transparent 24%),
        linear-gradient(180deg, #050403 0%, #080705 38%, #0d0b08 72%, #050403 100%);
    background-color: var(--bg);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 120px 120px;
    mask-image: radial-gradient(circle at center, black 35%, transparent 85%);
    opacity: 0.3;
}

img {
    max-width: 100%;
    display: block;
}

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

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

.site-shell {
    position: relative;
}

.container {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
}

.narrow {
    max-width: 820px;
}

.section {
    padding: var(--space-section) 0;
    position: relative;
}

.section-heading {
    text-align: center;
    max-width: 760px;
    margin: 0 auto clamp(2rem, 4vw, 3.2rem);
}

.section-heading-left {
    text-align: left;
    margin-left: 0;
}

.section-heading h2,
.course-intro h2,
.cta-band h2,
.glass-card h2,
.founder-copy h2 {
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
    margin: 0;
}

.section-heading p,
.detail-card p,
.founder-copy p,
.cta-band p,
.hero-text,
.lead {
    color: var(--muted);
    line-height: 1.7;
}

.eyebrow {
    margin: 0 0 1rem;
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent-cold);
}

.display-title {
    font-size: clamp(3.35rem, 8vw, 5.6rem);
    line-height: 0.96;
    letter-spacing: -0.06em;
    margin: 0 0 1.25rem;
    max-width: 11ch;
}

.display-title-small {
    max-width: 14ch;
}

.hero-text {
    max-width: 56ch;
    font-size: clamp(1rem, 2vw, 1.14rem);
}

.lead {
    font-size: 1.06rem;
}

.hero-section {
    padding-top: calc(var(--nav-height) + 3rem);
}

.hero-layout,
.founder-preview,
.course-intro,
.editorial-grid,
.mission-grid {
    display: grid;
    gap: clamp(1.5rem, 3vw, 3rem);
}

.hero-layout {
    grid-template-columns: minmax(0, 1.04fr) minmax(300px, 0.96fr);
    align-items: center;
}

.hero-actions,
.cta-band-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.8rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    min-height: 54px;
    padding: 0.95rem 1.35rem;
    border-radius: 999px;
    border: 1px solid transparent;
    transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.btn:focus-visible,
.nav-link:focus-visible,
.lang-btn:focus-visible,
.footer-link:focus-visible,
.faq-item summary:focus-visible,
.field:focus-visible {
    outline: 2px solid rgba(240, 211, 138, 0.92);
    outline-offset: 3px;
}

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

.btn-primary {
    color: #120f08;
    background: linear-gradient(135deg, rgba(212, 166, 60, 0.96), rgba(240, 211, 138, 0.94));
    box-shadow: 0 20px 36px rgba(212, 166, 60, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 24px 44px rgba(212, 166, 60, 0.38);
}

.btn-secondary {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    backdrop-filter: blur(20px);
}

.btn-secondary:hover {
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.06);
}

.trust-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.8rem;
}

.chip {
    border-radius: 999px;
    padding: 0.72rem 1rem;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.035);
    color: var(--text);
    font-size: 0.92rem;
    backdrop-filter: blur(14px);
}

.glass-stage,
.glass-card,
.course-summary-card,
.detail-card,
.proof-card,
.feature-card,
.course-preview-card,
.journey-card,
.student-card,
.testimonial-card,
.quote-card,
.value-card,
.pricing-card,
.faq-item,
.footer-shell,
.cta-band,
.site-nav-shell,
.application-modal__panel {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.03)),
        rgba(17, 14, 10, 0.72);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.glass-stage {
    position: relative;
    min-height: 540px;
    border-radius: 34px;
    padding: 1.3rem;
    overflow: hidden;
}

.glass-reflection {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.11), transparent 32%, transparent 64%, rgba(240, 211, 138, 0.08));
    pointer-events: none;
}

.stage-panel {
    position: absolute;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: linear-gradient(180deg, rgba(28, 22, 14, 0.88), rgba(14, 11, 8, 0.8));
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

.stage-panel-code {
    inset: 1.3rem 1.3rem auto 1.3rem;
    padding: 1.15rem;
}

.stage-topline,
.metric-row,
.summary-item,
.student-meta,
.footer-row,
.nav-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.stage-topline,
.metric-label,
.metric-note,
.student-meta,
.pricing-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--soft);
}

.code-block {
    margin: 1rem 0 0;
    overflow: auto;
    color: #eef0ff;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    line-height: 1.8;
}

.stage-panel-metrics {
    left: 1.3rem;
    right: 44%;
    bottom: 1.3rem;
    padding: 1.15rem;
}

.metric-row {
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 1rem;
}

.stage-panel-founder {
    right: 1.6rem;
    bottom: 1.6rem;
    width: min(214px, 38%);
    padding: 0.95rem;
    border-radius: 28px;
}

.stage-panel-founder img {
    border-radius: 22px;
    aspect-ratio: 1 / 1.12;
    object-fit: cover;
    margin-bottom: 0.8rem;
    transform: scale(0.94);
    transform-origin: center;
}

.founder-mini {
    margin: 0 0 0.35rem;
    color: var(--soft);
    text-transform: uppercase;
    font-size: 0.74rem;
    letter-spacing: 0.12em;
}

.site-nav {
    position: fixed;
    top: 1rem;
    left: 0;
    right: 0;
    z-index: 50;
}

.site-nav-shell {
    width: min(calc(100% - 1rem), 1260px);
    margin: 0 auto;
    border-radius: 999px;
    padding: 0.75rem 1rem;
}

.nav-row {
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    min-width: 0;
}

.brand img {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.brand-copy {
    min-width: 0;
}

.brand-copy strong,
.brand-copy span {
    display: block;
}

.brand-copy strong {
    font-size: 0.95rem;
    letter-spacing: 0.12em;
}

.brand-copy span {
    color: var(--soft);
    font-size: 0.74rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.nav-link {
    padding: 0.75rem 0.95rem;
    color: var(--muted);
    border-radius: 999px;
    transition: background var(--transition), color var(--transition);
}

.nav-link:hover,
.nav-link.is-active {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.lang-switch {
    display: inline-flex;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    padding: 0.2rem;
}

.lang-btn {
    min-width: 48px;
    padding: 0.45rem 0.7rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: var(--muted);
}

.lang-btn.is-active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
}

.proof-grid,
.course-preview-grid,
.journey-grid,
.student-grid,
.quote-grid,
.value-grid,
.pricing-grid,
.detail-grid {
    display: grid;
    gap: var(--space-gap);
}

.proof-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.editorial-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
}

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

.proof-card,
.feature-card,
.course-preview-card,
.journey-card,
.student-card,
.testimonial-card,
.quote-card,
.value-card,
.pricing-card,
.detail-card,
.faq-item,
.glass-card,
.course-summary-card {
    border-radius: var(--radius);
    padding: clamp(1.25rem, 3vw, 1.8rem);
    position: relative;
    overflow: hidden;
}

.proof-card::after,
.feature-card::after,
.course-preview-card::after,
.student-card::after,
.pricing-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 36%);
    opacity: 0.65;
    pointer-events: none;
}

.proof-card strong,
.feature-card strong,
.course-preview-card strong,
.student-card strong,
.value-card strong,
.pricing-card strong,
.summary-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.55rem;
}

.proof-card p,
.feature-card p,
.course-preview-card p,
.student-card p,
.value-card p,
.testimonial-card p,
.quote-card p,
.pricing-card p,
.pricing-card li,
.faq-item p,
.course-summary-card span,
.course-summary-card strong {
    color: var(--muted);
}

.feature-card:nth-child(3n + 1),
.course-summary-card-alt,
.value-card:nth-child(2n) {
    background:
        linear-gradient(180deg, rgba(212, 166, 60, 0.12), rgba(255, 255, 255, 0.02)),
        rgba(17, 14, 10, 0.74);
}

.feature-card .feature-index {
    display: inline-flex;
    margin-bottom: 1.1rem;
    color: var(--accent-cold);
    font-family: var(--font-mono);
}

.course-preview-grid,
.pricing-grid,
.detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.course-preview-card {
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.course-preview-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin: 1rem 0 1.3rem;
}

.meta-pill {
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.86rem;
}

.journey-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.journey-card {
    min-height: 220px;
}

.journey-step {
    color: var(--accent-cold);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.student-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.student-grid-full {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.student-card {
    min-height: 320px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.student-visual {
    min-height: 150px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background:
        linear-gradient(135deg, rgba(212, 166, 60, 0.18), rgba(240, 211, 138, 0.08)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    display: flex;
    align-items: flex-end;
    padding: 1rem;
    overflow: hidden;
    position: relative;
}

.student-visual-button {
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.student-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 8, 6, 0.08) 0%, rgba(10, 8, 6, 0.12) 52%, rgba(10, 8, 6, 0.52) 100%);
    pointer-events: none;
}

.student-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.student-visual span {
    font-family: var(--font-mono);
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

.student-visual-button::before {
    content: "Play";
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 1;
    padding: 0.45rem 0.72rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(12, 10, 8, 0.52);
    color: rgba(247, 248, 250, 0.92);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(14px);
}

.student-visual-button:hover .student-video {
    transform: scale(1.02);
}

.student-video {
    transition: transform 300ms ease;
}

.student-meta {
    color: var(--soft);
}

.student-quote {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text);
}

.testimonial-shell,
.faq-shell {
    display: grid;
    gap: 1.6rem;
}

.testimonial-track,
.quote-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.quote-grid + .quote-grid {
    margin-top: 1.5rem;
}

.testimonial-card,
.quote-card {
    min-height: 100%;
}

.testimonial-card footer,
.quote-card footer {
    margin-top: 1rem;
    color: var(--accent-cold);
}

.founder-preview {
    grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
}

.founder-preview-large {
    align-items: stretch;
}

.founder-photo-frame {
    padding: 1rem;
    border-radius: 36px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.035);
    box-shadow: var(--shadow);
}

.founder-photo-frame img {
    width: 100%;
    border-radius: 28px;
    aspect-ratio: 4 / 4.8;
    object-fit: cover;
}

.founder-photo-frame-large img {
    aspect-ratio: 4 / 5;
}

.founder-story-block {
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: 28px;
    border: 1px solid rgba(240, 211, 138, 0.14);
    background:
        linear-gradient(180deg, rgba(212, 166, 60, 0.1), rgba(255, 255, 255, 0.02)),
        rgba(18, 14, 10, 0.76);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.founder-story-text {
    margin: 0 0 1rem;
    color: var(--text);
    line-height: 1.8;
}

.founder-story-text:last-of-type {
    margin-bottom: 1.2rem;
}

.founder-story-signature {
    margin: 0;
    color: var(--accent-cold);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    letter-spacing: 0.08em;
}

.cta-band {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    align-items: center;
    border-radius: 34px;
    padding: clamp(1.5rem, 4vw, 2.4rem);
}

.center-cta {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.inner-hero {
    padding-top: calc(var(--nav-height) + 3.4rem);
}

.course-section {
    padding: 2rem 0;
}

.course-section + .course-section {
    margin-top: 2.5rem;
    padding-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.course-intro {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    align-items: start;
    margin-bottom: 2rem;
}

.course-emblem {
    margin-bottom: 1.1rem;
    perspective: 1200px;
}

.course-emblem__coin {
    width: 112px;
    height: 112px;
    border-radius: 28px;
    position: relative;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at 28% 24%, rgba(255, 245, 210, 0.9), rgba(255, 245, 210, 0) 34%),
        linear-gradient(145deg, rgba(255, 240, 191, 0.78), rgba(182, 129, 33, 0.92) 58%, rgba(91, 57, 12, 0.92));
    border: 1px solid rgba(255, 234, 187, 0.22);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.25),
        inset 0 -14px 28px rgba(77, 48, 8, 0.36),
        0 22px 40px rgba(0, 0, 0, 0.22),
        0 0 30px rgba(212, 166, 60, 0.14);
    transform-style: preserve-3d;
    animation: emblemFloat 5.8s ease-in-out infinite;
}

.course-emblem__coin::before,
.course-emblem__coin::after {
    content: "";
    position: absolute;
    inset: 8px;
    border-radius: 22px;
    pointer-events: none;
}

.course-emblem__coin::before {
    border: 1px solid rgba(255, 246, 214, 0.22);
}

.course-emblem__coin::after {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 48%, rgba(73, 43, 7, 0.24));
    mix-blend-mode: screen;
}

.course-emblem__svg {
    width: 60%;
    height: 60%;
    filter:
        drop-shadow(0 2px 0 rgba(70, 40, 4, 0.22))
        drop-shadow(0 10px 16px rgba(66, 38, 6, 0.18));
    transform: translateZ(14px);
}

.course-emblem-frontend .course-emblem__coin {
    animation-duration: 6.6s;
}

@keyframes emblemFloat {
    0%,
    100% {
        transform: rotateX(6deg) rotateY(-10deg) translateY(0);
    }
    50% {
        transform: rotateX(-4deg) rotateY(10deg) translateY(-8px);
    }
}

.course-summary-card {
    display: grid;
    gap: 1rem;
}

.summary-item {
    align-items: baseline;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.summary-item:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.curriculum-shell,
.pricing-shell {
    margin-top: 2rem;
}

.curriculum-list {
    display: grid;
    gap: 1rem;
}

.curriculum-item {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 1rem;
    padding: 1.2rem 1.3rem;
    border-radius: 24px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
}

.curriculum-index {
    font-family: var(--font-mono);
    color: var(--accent-cold);
}

.pricing-card.is-recommended {
    border-color: rgba(240, 211, 138, 0.22);
    box-shadow: 0 24px 56px rgba(212, 166, 60, 0.16);
}

.pricing-badge {
    display: inline-flex;
    margin-bottom: 0.8rem;
    padding: 0.35rem 0.72rem;
    border-radius: 999px;
    background: rgba(212, 166, 60, 0.14);
    color: var(--accent-cold);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.price-value {
    font-size: 2rem;
    color: var(--text);
    margin: 0.12rem 0 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.price-stack {
    margin-top: 0.45rem;
}

.price-regular {
    color: var(--muted);
    font-size: 0.95rem;
    text-decoration: line-through;
    text-decoration-thickness: 1px;
}

.price-discount {
    display: inline-flex;
    align-items: center;
    padding: 0.28rem 0.5rem;
    border: 1px solid rgba(212, 166, 60, 0.35);
    border-radius: 999px;
    color: var(--accent-cold);
    background: rgba(212, 166, 60, 0.1);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.pricing-card ul {
    padding-left: 1.1rem;
    margin: 1rem 0 1.5rem;
    line-height: 1.8;
}

.faq-list {
    display: grid;
    gap: 1rem;
}

.faq-item summary {
    list-style: none;
    font-weight: 700;
    cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item p {
    margin: 1rem 0 0;
}

.mission-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.value-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.footer {
    padding: 0 0 2rem;
}

.footer-shell {
    width: min(calc(100% - 2rem), var(--container));
    margin: 0 auto;
    border-radius: 34px;
    padding: 1.8rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    gap: 1.5rem;
}

.footer-links,
.footer-socials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

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

.footer-bottom {
    margin-top: 1.4rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--soft);
}

.application-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(2, 4, 8, 0.76);
    z-index: 80;
}

.application-modal.is-open {
    display: flex;
}

.application-modal__panel {
    width: min(100%, 560px);
    border-radius: 32px;
    padding: 1.5rem;
}

.application-modal__head {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: start;
    margin-bottom: 1.2rem;
}

.application-modal__close {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
}

.application-form {
    display: grid;
    gap: 0.95rem;
}

.field-group {
    display: grid;
    gap: 0.45rem;
}

.field-label {
    color: var(--muted);
    font-size: 0.94rem;
}

.field {
    width: 100%;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    padding: 0.95rem 1rem;
}

.application-success {
    display: none;
    border-radius: 24px;
    padding: 1rem;
    background: rgba(212, 166, 60, 0.08);
    border: 1px solid rgba(212, 166, 60, 0.18);
}

.application-success.is-visible {
    display: block;
}

.video-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(3, 2, 1, 0.8);
    z-index: 90;
}

.video-modal.is-open {
    display: flex;
}

.video-modal__panel {
    width: min(100%, 1080px);
    border-radius: 32px;
    padding: 1rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.03)),
        rgba(17, 14, 10, 0.92);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.video-modal__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.video-modal__player {
    width: 100%;
    max-height: min(76vh, 760px);
    display: block;
    border-radius: 24px;
    background: #000;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (max-width: 1120px) {
    .journey-grid,
    .value-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .proof-grid,
    .testimonial-track,
    .quote-grid,
    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 920px) {
    .hero-layout,
    .founder-preview,
    .editorial-grid,
    .course-intro,
    .mission-grid,
    .course-preview-grid,
    .pricing-grid,
    .detail-grid,
    .student-grid,
    .student-grid-full,
    .proof-grid,
    .feature-stack,
    .testimonial-track,
    .quote-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .site-nav-shell {
        border-radius: 28px;
    }

    .nav-row {
        flex-wrap: wrap;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding-top: 0.6rem;
    }

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

    .nav-actions {
        margin-left: auto;
    }

    .journey-grid,
    .value-grid {
        grid-template-columns: 1fr;
    }

    .cta-band {
        flex-direction: column;
        align-items: flex-start;
    }

    .glass-stage {
        min-height: 430px;
    }
}

@media (max-width: 640px) {
    :root {
        --nav-height: 72px;
    }

    .container {
        width: min(calc(100% - 1.1rem), var(--container));
    }

    .site-nav-shell {
        width: min(calc(100% - 0.7rem), 1260px);
        padding: 0.7rem 0.75rem;
    }

    .brand-copy span {
        letter-spacing: 0.16em;
    }

    .display-title {
        font-size: clamp(2.7rem, 14vw, 3.7rem);
    }

    .btn,
    .lang-btn,
    .nav-toggle {
        min-height: 48px;
    }

    .stage-panel-code,
    .stage-panel-metrics,
    .stage-panel-founder {
        position: relative;
        inset: auto;
        width: auto;
        right: auto;
        bottom: auto;
        margin-top: 0.8rem;
    }

    .glass-stage {
        min-height: auto;
    }

    .curriculum-item {
        grid-template-columns: 1fr;
    }
}

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

    *,
    *::before,
    *::after {
        animation: none !important;
        transition-duration: 0.01ms !important;
        transition-delay: 0ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}