/* ==========================================================================
   Gamaste — stylesheet
   Design tokens and layout faithful to the validated mockup (index.html).
   ========================================================================== */

:root {
    --bg: #0B0B0D;
    --surface: #101015;
    --surface-hover: #14141A;
    --node-bg: #0F0F14;
    --node-on-bg: #17120E;
    --border: #1A1A20;
    --border-2: #1F1F26;
    --border-3: #26262E;
    --border-4: #33333D;
    --text: #F2F0EC;
    --text-soft: #A5A5AE;
    --text-node: #D6D4CE;
    --muted: #6A6A74;
    --muted-2: #5A5A64;
    --muted-3: #4A4A54;
    --dim: #2A2A32;
    --accent: #FF5A00;

    --font-display: "Archivo", sans-serif;
    --font-body: "Chivo", sans-serif;
    --font-mono: "Space Mono", monospace;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
}

body {
    -webkit-font-smoothing: antialiased;
}

/* Root wrapper, structured exactly like the mockup's root div */
.page {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: #FFF;
}

::selection {
    background: var(--accent);
    color: var(--bg);
}

input::placeholder {
    color: #55555E;
}

img {
    max-width: 100%;
}

button {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    text-align: inherit;
}

[hidden] {
    display: none !important;
}

/* --------------------------------------------------------------------------
   Keyframes
   -------------------------------------------------------------------------- */

@keyframes gm-marquee {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(-50%, 0, 0); }
}

@keyframes gm-marquee-rev {
    from { transform: translate3d(-50%, 0, 0); }
    to { transform: translate3d(0, 0, 0); }
}

@keyframes gm-boot {
    0% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); opacity: 1; }
    55% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); opacity: 1; }
    100% { clip-path: polygon(108% 0, 108% 0, 116% 100%, 116% 100%); opacity: 0; visibility: hidden; }
}

@keyframes gm-boot-mark {
    0% { opacity: 0; transform: translateY(10px); }
    30% { opacity: 1; transform: none; }
    60% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes gm-boot-bar {
    0% { transform: scaleX(0); }
    55% { transform: scaleX(1); }
    100% { transform: scaleX(1); }
}

@keyframes gm-blink {
    0%, 60% { opacity: 1; }
    61%, 100% { opacity: 0.15; }
}

@keyframes gm-gate-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255, 90, 0, 0.35); }
    50% { opacity: 0.55; box-shadow: 0 0 0 7px rgba(255, 90, 0, 0); }
}

/* --------------------------------------------------------------------------
   Boot screen
   -------------------------------------------------------------------------- */

.boot {
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 26px;
    pointer-events: none;
    animation: gm-boot 1000ms cubic-bezier(0.76, 0, 0.24, 1) forwards;
}

/* Boot plays once per session (flag set by boot.js before first paint). */
.no-boot .boot {
    display: none;
}

@media (prefers-reduced-motion: reduce) {
    .boot {
        display: none;
    }
}

.boot__logo {
    height: 64px;
    width: auto;
    animation: gm-boot-mark 1000ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.boot__bar {
    width: 220px;
    height: 2px;
    background: var(--border-2);
    overflow: hidden;
}

.boot__fill {
    width: 100%;
    height: 100%;
    background: var(--accent);
    transform-origin: left;
    animation: gm-boot-bar 1000ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* --------------------------------------------------------------------------
   Progression rail (fixed left)
   -------------------------------------------------------------------------- */

.rail {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 34px;
    z-index: 60;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 0 0 20px;
    pointer-events: none;
}

.rail__track {
    position: absolute;
    top: 100px;
    bottom: 76px;
    left: 16px;
    width: 2px;
    background: var(--border);
}

.rail__fill {
    position: absolute;
    top: 100px;
    left: 16px;
    width: 2px;
    height: 0;
    background: var(--accent);
}

.rail__dot {
    position: absolute;
    top: 100px;
    left: 11px;
    width: 12px;
    height: 12px;
    background: var(--accent);
    clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.rail__label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--muted-3);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

/* --------------------------------------------------------------------------
   Top bar
   -------------------------------------------------------------------------- */

.topbar {
    position: sticky;
    top: 0;
    z-index: 70;
    background: rgba(11, 11, 13, 0.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.topbar__inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 56px;
    height: 72px;
    display: flex;
    align-items: center;
    gap: 36px;
}

.topbar__logo {
    cursor: pointer;
    flex: none;
    align-self: stretch;
    position: relative;
    z-index: 2;
    width: 82px;
}

.topbar__logo img {
    position: absolute;
    top: 16px;
    left: 0;
    height: 64px;
    width: auto;
    display: block;
    filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0.42));
    transition: transform 180ms ease, filter 180ms ease;
}

.topbar__logo:hover img {
    transform: translateY(-2px);
    filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.52));
}

.topbar__sep {
    width: 1px;
    height: 26px;
    background: var(--border-2);
}

.topbar__nav {
    display: flex;
    align-items: stretch;
    gap: 0;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    height: 72px;
}

.topbar__nav-group {
    position: relative;
    display: flex;
}

.topbar__nav-group.has-children > .topbar__nav-item::after {
    margin-left: 7px;
    color: var(--accent);
    content: '↓';
    font-size: 9px;
}

.topbar__submenu {
    position: absolute;
    top: 62px;
    left: 0;
    display: none;
    min-width: 210px;
    padding: 7px;
    border: 1px solid var(--border-2);
    background: rgba(11, 11, 13, .98);
    box-shadow: 0 16px 40px rgba(0, 0, 0, .38);
}

.topbar__nav-group:hover .topbar__submenu,
.topbar__nav-group:focus-within .topbar__submenu { display: grid; }

.topbar__submenu a {
    padding: 12px 11px;
    color: var(--muted);
    white-space: nowrap;
}

.topbar__submenu a:hover,
.topbar__submenu a.is-active { color: var(--text); background: var(--surface); }

.topbar__menu-toggle {
    display: none;
    padding: 8px 10px;
    color: var(--text);
    border: 1px solid var(--border-2);
    background: transparent;
    font: 700 9px/1 var(--font-mono);
    letter-spacing: .1em;
}

.topbar__nav-item {
    display: flex;
    align-items: center;
    padding: 0 18px;
    color: var(--muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.topbar__nav-item:hover {
    color: var(--text);
    border-bottom-color: var(--border-4);
}

.topbar__nav-item.is-active {
    color: var(--text);
    border-bottom-color: var(--accent);
}

.topbar__spacer {
    flex: 1;
}

.topbar__lang {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted-3);
    letter-spacing: 0.1em;
}

.topbar__lang .sep {
    color: var(--dim);
}

.topbar__lang a {
    color: var(--muted-3);
    cursor: pointer;
}

.topbar__lang a:hover,
.topbar__lang a[aria-current="true"] {
    color: var(--text);
}

.topbar__actions { display: flex; align-items: center; gap: 8px; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn-cta {
    display: inline-block;
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    padding: 13px 24px;
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
    border: none;
}

.btn-cta:hover {
    background: var(--text);
    color: var(--bg);
}

/* --------------------------------------------------------------------------
   CMS pages
   -------------------------------------------------------------------------- */

.cms-page__hero {
    position: relative;
    min-height: 460px;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.cms-page__grid {
    position: absolute;
    inset: 0;
    opacity: .24;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(to bottom, #000, transparent 90%);
}

.cms-page__hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 460px;
    flex-direction: column;
    justify-content: flex-end;
    padding-top: 110px;
    padding-bottom: 66px;
}

.cms-page__hero h1 {
    max-width: 1050px;
    margin: 17px 0 20px;
    font-family: var(--font-display);
    font-size: clamp(62px, 9vw, 132px);
    font-stretch: 72%;
    font-weight: 850;
    line-height: .82;
    letter-spacing: -.065em;
}

.cms-page__hero p { max-width: 700px; margin: 0; color: var(--muted); font-size: 20px; line-height: 1.55; }
.cms-page__body { padding-top: 92px; padding-bottom: 120px; }
.cms-content { max-width: 820px; color: #cfccd0; font-size: 18px; line-height: 1.8; }
.cms-content::after { display: block; clear: both; content: ''; }
.cms-content h2,
.cms-content h3 { color: var(--text); font-family: var(--font-display); font-weight: 780; letter-spacing: -.035em; }
.cms-content h2 { margin: 1.8em 0 .55em; font-size: clamp(36px, 5vw, 62px); line-height: .98; }
.cms-content h3 { margin: 1.6em 0 .5em; font-size: 29px; }
.cms-content p { margin: 0 0 1.2em; }
.cms-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.cms-content blockquote { margin: 2.4em 0; padding: 22px 0 22px 26px; color: var(--text); border-left: 3px solid var(--accent); font-size: 24px; }
.cms-content img { display: block; max-width: 100%; height: auto; }
.cms-block { position: relative; }
.cms-block--text { margin: 0 0 1.3em; }
.cms-block--text.align-center { text-align: center; }
.cms-block--text.align-right { text-align: right; }
.cms-block--heading { clear: both; }
.cms-block--heading.align-center { text-align: center; }
.cms-block--heading.align-right { text-align: right; }
.cms-block--image { margin-top: .4em; margin-bottom: 2em; }
.cms-block--image.width-25 { width: 25%; }
.cms-block--image.width-33 { width: 33%; }
.cms-block--image.width-40 { width: 40%; }
.cms-block--image.width-50 { width: 50%; }
.cms-block--image.width-66 { width: 66%; }
.cms-block--image.width-75 { width: 75%; }
.cms-block--image.width-100 { width: 100%; }
.cms-block--image.align-left { float: left; margin-right: clamp(22px, 4vw, 42px); }
.cms-block--image.align-right { float: right; margin-left: clamp(22px, 4vw, 42px); }
.cms-block--image.align-center { clear: both; margin-inline: auto; }
.cms-block--image.align-wide { clear: both; width: min(1040px, calc(100vw - 112px)); }
.cms-block--image.align-full { clear: both; width: calc(100vw - 24px); margin-left: calc((820px - 100vw + 24px) / 2); }
.cms-block--image img { width: 100%; }
.cms-block figcaption { margin-top: 9px; color: var(--muted); font-family: var(--font-mono); font-size: 10px; line-height: 1.5; text-align: center; }
.cms-block--media-text { clear: both; display: grid; grid-template-columns: 40% 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; width: min(1040px, calc(100vw - 112px)); margin: 3.6em 0; }
.cms-block--media-text.media-30 { grid-template-columns: 30% 1fr; }
.cms-block--media-text.media-50 { grid-template-columns: 50% 1fr; }
.cms-block--media-text.media-60 { grid-template-columns: 60% 1fr; }
.cms-block--media-text.image-right { grid-template-columns: 1fr 40%; }
.cms-block--media-text.image-right.media-30 { grid-template-columns: 1fr 30%; }
.cms-block--media-text.image-right.media-50 { grid-template-columns: 1fr 50%; }
.cms-block--media-text.image-right.media-60 { grid-template-columns: 1fr 60%; }
.cms-block--media-text.image-right figure { order: 2; }
.cms-block--media-text.vertical-top { align-items: start; }
.cms-block--media-text.vertical-bottom { align-items: end; }
.cms-block--media-text figure { margin: 0; }
.cms-block--media-text figure img { width: 100%; }
.cms-block--media-text .cms-block__media-copy > :first-child { margin-top: 0; }
.cms-block--media-text .cms-block__media-copy > :last-child { margin-bottom: 0; }
.cms-block--quote { clear: both; }
.cms-block--quote cite { display: block; margin-top: 12px; color: var(--muted); font: 400 11px/1.4 var(--font-mono); }
.cms-block--button { clear: both; margin: 2em 0; }
.cms-block--button.align-center { text-align: center; }
.cms-block--button.align-right { text-align: right; }
.cms-button { display: inline-block; padding: 16px 24px; color: var(--bg) !important; background: var(--accent); font-family: var(--font-display); font-size: 13px; font-weight: 850; line-height: 1; text-decoration: none !important; text-transform: uppercase; letter-spacing: .04em; }
.cms-button--outline { color: var(--text) !important; border: 1px solid var(--text); background: transparent; }
.cms-button--light { color: var(--bg) !important; background: var(--text); }
.cms-block--columns { clear: both; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); width: min(1040px, calc(100vw - 112px)); margin: 3em 0; }
.cms-block--columns.ratio-40-60 { grid-template-columns: 2fr 3fr; }
.cms-block--columns.ratio-60-40 { grid-template-columns: 3fr 2fr; }
.cms-block--columns > div > :first-child { margin-top: 0; }
.cms-block--separator { clear: both; height: 1px; margin: 3.5em 0; background: var(--border-3); }
.cms-block--separator.style-accent { width: 90px; height: 4px; background: var(--accent); }
.cms-block--separator.style-space { height: 60px; margin: 0; background: transparent; }

@media (max-width: 760px) {
    .cms-block--image.align-left,
    .cms-block--image.align-right,
    .cms-block--image.align-center,
    .cms-block--image.align-wide,
    .cms-block--image.align-full,
    .cms-block--image.width-25,
    .cms-block--image.width-33,
    .cms-block--image.width-40,
    .cms-block--image.width-50,
    .cms-block--image.width-66,
    .cms-block--image.width-75,
    .cms-block--image.width-100 { float: none; width: 100%; margin: 1em 0 2em; }
    .cms-block--media-text,
    .cms-block--media-text.media-30,
    .cms-block--media-text.media-50,
    .cms-block--media-text.media-60,
    .cms-block--media-text.image-right,
    .cms-block--media-text.image-right.media-30,
    .cms-block--media-text.image-right.media-50,
    .cms-block--media-text.image-right.media-60,
    .cms-block--columns,
    .cms-block--columns.ratio-40-60,
    .cms-block--columns.ratio-60-40 { grid-template-columns: 1fr; width: 100%; }
    .cms-block--media-text.image-right figure { order: 0; }
}

.btn-accent-lg {
    display: inline-block;
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    padding: 20px 32px;
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
    border: none;
}

.btn-accent-lg:hover {
    background: var(--text);
    color: var(--bg);
}

.btn-ghost-lg {
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--border-4);
    padding: 20px 32px;
    cursor: pointer;
}

.btn-ghost-lg:hover {
    border-color: var(--text);
    background: #13131A;
}

/* --------------------------------------------------------------------------
   Shared section layout
   -------------------------------------------------------------------------- */

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.kicker {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 34px;
}

.section-title {
    font-family: var(--font-display);
    font-stretch: 118%;
    font-weight: 900;
    font-size: 74px;
    line-height: 0.9;
    letter-spacing: -0.04em;
    text-transform: uppercase;
    margin: 0;
}

.section-title--xl {
    font-size: 86px;
    line-height: 0.88;
    letter-spacing: -0.042em;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
    position: relative;
    padding: 104px 56px 0;
    background:
        radial-gradient(760px circle at var(--mx, 62%) var(--my, 26%), rgba(255, 90, 0, 0.15), transparent 68%),
        var(--bg);
    overflow: hidden;
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(#141419 1px, transparent 1px),
        linear-gradient(90deg, #141419 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(700px circle at var(--mx, 62%) var(--my, 26%), #000 10%, transparent 70%);
    -webkit-mask-image: radial-gradient(700px circle at var(--mx, 62%) var(--my, 26%), #000 10%, transparent 70%);
    pointer-events: none;
}

.hero__inner {
    position: relative;
}

.ticker {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 44px;
}

.ticker__dot {
    width: 7px;
    height: 7px;
    background: var(--accent);
    animation: gm-blink 2.2s steps(1) infinite;
}

.ticker__strong {
    color: var(--text);
}

.ticker__sep {
    color: var(--dim);
}

.hero__title {
    font-family: var(--font-display);
    font-stretch: 122%;
    font-weight: 900;
    font-size: 132px;
    line-height: 0.84;
    letter-spacing: -0.045em;
    text-transform: uppercase;
    margin: 0 0 36px;
    max-width: 1200px;
}

.mark {
    display: inline-block;
    position: relative;
    padding: 0 14px;
    color: var(--bg);
}

.mark__bg {
    position: absolute;
    inset: 0;
    background: var(--accent);
    clip-path: polygon(0 4%, 100% 0, 98% 96%, 2% 100%);
}

.mark__text {
    position: relative;
}

.hero__bottom {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 64px;
    align-items: end;
    padding-bottom: 56px;
}

.hero__lead {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 23px;
    line-height: 1.45;
    color: var(--text-soft);
    margin: 0;
    max-width: 660px;
    text-wrap: pretty;
}

.hero__lead em {
    font-style: normal;
    color: var(--text);
}

.hero__ctas {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Marquees
   -------------------------------------------------------------------------- */

.marquee {
    position: relative;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 22px 0;
    overflow: hidden;
    margin: 0 -56px;
}

.marquee--rev {
    border-top: none;
}

.marquee__track {
    display: flex;
    width: max-content;
    animation: gm-marquee 46s linear infinite;
}

.marquee--rev .marquee__track {
    animation: gm-marquee-rev 52s linear infinite;
}

.marquee__item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 0 26px;
    white-space: nowrap;
}

.marquee__name {
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 19px;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--text);
}

.marquee__studio {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

.marquee__diamond {
    color: #26262E;
}

.marquee--rev .marquee__name {
    color: var(--muted);
}

.marquee--rev .marquee__studio {
    color: var(--muted-3);
}

.marquee--rev .marquee__diamond {
    color: var(--border-2);
}

/* --------------------------------------------------------------------------
   Stats
   -------------------------------------------------------------------------- */

.stats-section {
    padding: 0 56px;
}

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

.stat {
    padding: 40px 26px 42px;
    border-right: 1px solid var(--border);
    position: relative;
}

.stat__tick {
    position: absolute;
    left: 0;
    top: 40px;
    width: 3px;
    height: 22px;
    background: var(--accent);
}

.stat__value {
    font-family: var(--font-display);
    font-stretch: 118%;
    font-weight: 900;
    font-size: 58px;
    line-height: 1;
    letter-spacing: -0.04em;
}

.stat__label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 14px;
}

/* --------------------------------------------------------------------------
   Section 01 — problem
   -------------------------------------------------------------------------- */

.problem-section {
    padding: 120px 56px 110px;
}

.problem-section .section-title--xl {
    margin-bottom: 52px;
    max-width: 1150px;
}

.problem__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 44px;
    border-top: 1px solid var(--border);
    padding-top: 40px;
}

.problem__text {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 19px;
    line-height: 1.6;
    color: var(--text-soft);
    margin: 0;
    text-wrap: pretty;
}

.problem__quote {
    border-left: 3px solid var(--accent);
    padding-left: 24px;
}

.problem__quote-text {
    font-family: var(--font-display);
    font-stretch: 108%;
    font-weight: 800;
    font-size: 26px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* --------------------------------------------------------------------------
   Section 02 — skill tree
   -------------------------------------------------------------------------- */

.tree-section {
    padding: 0 56px 120px;
}

.tree-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tree-head__intro {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 17px;
    line-height: 1.55;
    color: var(--text-soft);
    max-width: 420px;
    text-wrap: pretty;
}

.tree-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 40px;
    margin-top: 56px;
    align-items: start;
}

.tree-panel {
    border-top: 1px solid var(--border-3);
}

.tree-legend {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 0 26px;
}

.tree-legend__diamond {
    width: 14px;
    height: 14px;
    background: var(--accent);
    clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.tree-legend__label {
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 900;
    font-size: 15px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.tree-legend__line {
    flex: 1;
    height: 1px;
    background: var(--border-2);
}

.tree-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
    align-items: start;
}

.tree-col__head {
    display: block;
    color: inherit;
    cursor: pointer;
    padding-bottom: 16px;
}

.tree-col__head:hover {
    color: inherit;
}

.tree-col__head:hover {
    opacity: 0.75;
}

.tree-col__meta {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 9px;
}

.tree-col__dot {
    width: 9px;
    height: 9px;
    background: var(--accent);
}

.tree-col__count {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 0.1em;
}

.tree-col__name {
    font-family: var(--font-display);
    font-stretch: 106%;
    font-weight: 900;
    font-size: clamp(11px, 1.15vw, 17px);
    letter-spacing: -0.015em;
    text-transform: uppercase;
    line-height: 1;
    min-width: 0;
    overflow-wrap: anywhere;
}

.tree-col__nodes {
    border-left: 1px solid var(--border-2);
    margin-left: 4px;
    padding-left: 16px;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.tree-node {
    display: block;
    position: relative;
    border: 1px solid var(--border-2);
    background: var(--node-bg);
    padding: 9px 10px;
    cursor: pointer;
}

.tree-node.is-on {
    border-color: var(--accent);
    background: var(--node-on-bg);
}

.tree-node__tick {
    position: absolute;
    left: -16px;
    top: 50%;
    width: 16px;
    height: 1px;
    background: var(--border-3);
}

.tree-node__meta {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.08em;
    color: var(--muted-2);
    margin-bottom: 5px;
}

.tree-node__short {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 12px;
    line-height: 1.3;
    color: var(--text-node);
}

/* Inspector */

.insp {
    position: sticky;
    top: 100px;
    border: 1px solid var(--border-3);
    background: var(--surface);
    clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.insp__head {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.insp__label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
}

.insp__tag {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--accent);
}

.insp__body {
    padding: 22px;
}

.insp__title {
    font-family: var(--font-display);
    font-stretch: 108%;
    font-weight: 800;
    font-size: 21px;
    line-height: 1.14;
    letter-spacing: -0.02em;
    min-height: 72px;
}

.insp__trainer {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border-2);
}

.avatar {
    width: 42px;
    height: 42px;
    flex: none;
    background: repeating-linear-gradient(135deg, #1E1E26 0 6px, #171720 6px 12px);
}

.avatar--lg {
    width: 52px;
    height: 52px;
}

.avatar--sm {
    width: 36px;
    height: 36px;
}

.insp__trainer-info {
    min-width: 0;
}

.insp__trainer-name {
    font-family: var(--font-display);
    font-stretch: 108%;
    font-weight: 800;
    font-size: 14px;
}

.insp__trainer-studio {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--muted);
    margin-top: 4px;
    line-height: 1.4;
}

.insp__rows {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border-2);
    font-family: var(--font-mono);
    font-size: 11px;
}

.insp__row {
    display: flex;
    justify-content: space-between;
}

.insp__row span:first-child {
    color: var(--muted);
}

.insp__foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border-2);
}

.insp__price {
    font-family: var(--font-display);
    font-stretch: 118%;
    font-weight: 900;
    font-size: 24px;
    letter-spacing: -0.02em;
}

.btn-open {
    display: inline-block;
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    padding: 11px 16px;
    cursor: pointer;
    border: none;
}

.btn-open:hover {
    background: var(--text);
    color: var(--bg);
}

/* --------------------------------------------------------------------------
   Section 03 — Game Masters
   -------------------------------------------------------------------------- */

.masters-section {
    padding: 0 56px 120px;
}

.masters-section .section-title {
    margin-bottom: 22px;
    max-width: 1100px;
}

.masters__intro {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 19px;
    line-height: 1.55;
    color: var(--text-soft);
    margin: 0 0 52px;
    max-width: 780px;
    text-wrap: pretty;
}

.experts-list {
    border-top: 1px solid var(--border-3);
}

.expert-row {
    display: grid;
    grid-template-columns: 64px minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 0.9fr) 30px;
    gap: 26px;
    align-items: center;
    padding: 20px 10px;
    border-bottom: 1px solid #17171D;
    cursor: pointer;
}

.expert-row:hover {
    background: var(--surface);
}

.expert-row__name {
    font-family: var(--font-display);
    font-stretch: 114%;
    font-weight: 900;
    font-size: 25px;
    letter-spacing: -0.025em;
    text-transform: uppercase;
    line-height: 1;
}

.expert-row__studio {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 15px;
    color: var(--text-soft);
}

.expert-row__teaches {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
}

.expert-row__arrow {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 18px;
    color: var(--muted-3);
    text-align: right;
}

.studios-note {
    margin-top: 34px;
    padding: 20px 24px;
    border: 1px solid var(--border-2);
    display: flex;
    gap: 18px;
    align-items: center;
    flex-wrap: wrap;
}

.studios-note__label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    flex: none;
}

.studios-note__list {
    font-family: var(--font-display);
    font-stretch: 106%;
    font-weight: 700;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Section 04 — pricing
   -------------------------------------------------------------------------- */

.pricing-section {
    padding: 0 56px 120px;
}

.pricing-section .section-title {
    margin-bottom: 22px;
    max-width: 1050px;
}

.pricing__intro {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 19px;
    line-height: 1.55;
    color: var(--text-soft);
    margin: 0 0 48px;
    max-width: 820px;
    text-wrap: pretty;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.pricing-card {
    border: 1px solid var(--border-3);
    background: var(--surface);
    padding: 26px 24px 24px;
    display: flex;
    flex-direction: column;
    min-height: 230px;
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.pricing-card:hover {
    border-color: var(--accent);
    background: var(--surface-hover);
}

.pricing-card__tag {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
}

.pricing-card__format {
    font-family: var(--font-display);
    font-stretch: 114%;
    font-weight: 900;
    font-size: 26px;
    letter-spacing: -0.025em;
    text-transform: uppercase;
    margin-top: 10px;
    line-height: 1;
}

.pricing-card__detail {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text-soft);
    margin-top: 12px;
    flex: 1;
}

.pricing-card__price {
    font-family: var(--font-display);
    font-stretch: 118%;
    font-weight: 900;
    font-size: 38px;
    letter-spacing: -0.04em;
    margin-top: 16px;
}

.pricing-card__unit {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--muted-2);
    margin-top: 6px;
    letter-spacing: 0.08em;
}

.badges {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.badge {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    border: 1px solid var(--border-2);
    padding: 10px 16px;
}

/* --------------------------------------------------------------------------
   Section 05 — ecosystem
   -------------------------------------------------------------------------- */

.eco-section {
    padding: 0 56px 120px;
}

.eco-section .section-title {
    margin-bottom: 48px;
    max-width: 900px;
}

.eco-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.eco-card {
    border: 1px solid var(--border-3);
    background: var(--surface);
    display: flex;
    flex-direction: column;
    min-height: 280px;
    cursor: pointer;
}

.eco-card:hover {
    border-color: var(--accent);
    background: var(--surface-hover);
}

.eco-card__bar {
    height: 5px;
    background: var(--accent);
}

.eco-card__body {
    padding: 26px 24px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.eco-card__brand {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted-2);
}

.eco-card__name {
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 900;
    font-size: clamp(21px, 2.2vw, 33px);
    letter-spacing: -0.035em;
    text-transform: uppercase;
    line-height: 0.95;
    margin-top: 6px;
    min-width: 0;
    overflow-wrap: anywhere;
}

.eco-card__desc {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text-soft);
    margin-top: 16px;
    flex: 1;
}

.eco-card__status {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text);
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.eco-card__status-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
}

/* --------------------------------------------------------------------------
   Radar / Community duo
   -------------------------------------------------------------------------- */

.duo-section {
    padding: 0 56px 120px;
}

.duo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.card-radar,
.card-community {
    padding: 52px 44px;
    display: flex;
    flex-direction: column;
    clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.card-radar {
    background: var(--accent);
    color: var(--bg);
}

.card-community {
    border: 1px solid var(--border-3);
    background: var(--surface);
}

.duo-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.card-radar .duo-label {
    opacity: 0.72;
}

.card-community .duo-label {
    color: var(--accent);
}

.duo-title {
    font-family: var(--font-display);
    font-stretch: 116%;
    font-weight: 900;
    font-size: 40px;
    line-height: 0.94;
    letter-spacing: -0.035em;
    text-transform: uppercase;
    margin: 0 0 16px;
}

.duo-text {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    margin: 0 0 30px;
    flex: 1;
}

.card-radar .duo-text {
    font-weight: 400;
    opacity: 0.86;
}

.card-community .duo-text {
    font-weight: 300;
    color: var(--text-soft);
}

.newsletter {
    display: flex;
    border: 1px solid rgba(11, 11, 13, 0.35);
    background: rgba(11, 11, 13, 0.06);
}

.newsletter__input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 17px 18px;
    color: var(--bg);
    font-family: var(--font-mono);
    font-size: 14px;
    min-width: 0;
}

.newsletter__btn {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 17px 24px;
    cursor: pointer;
    white-space: nowrap;
    border: none;
}

.newsletter__btn:hover {
    background: var(--text);
    color: var(--bg);
}

.community__ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-light {
    background: var(--text);
    color: var(--bg);
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 17px 26px;
    cursor: pointer;
    border: none;
}

.btn-light:hover {
    background: var(--accent);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-4);
    color: var(--text);
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 17px 26px;
    cursor: pointer;
}

.btn-outline:hover {
    border-color: var(--text);
}

/* --------------------------------------------------------------------------
   Catalogue view
   -------------------------------------------------------------------------- */

.cat-hero {
    padding: 72px 56px 40px;
    border-bottom: 1px solid var(--border);
}

.cat-hero .kicker {
    margin-bottom: 28px;
}

.cat-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 56px;
    align-items: end;
}

.cat-hero__title {
    font-family: var(--font-display);
    font-stretch: 120%;
    font-weight: 900;
    font-size: 82px;
    line-height: 0.86;
    letter-spacing: -0.045em;
    text-transform: uppercase;
    margin: 0;
}

.cat-hero__intro {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 18px;
    line-height: 1.55;
    color: var(--text-soft);
    margin: 0;
    text-wrap: pretty;
}

.filterbar {
    position: sticky;
    top: 72px;
    z-index: 50;
    background: rgba(11, 11, 13, 0.94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}

.filterbar__inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 18px 56px 16px;
}

.filterbar__row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.filterbar__row--secondary {
    gap: 8px;
    align-items: center;
    margin-bottom: 0;
}

.chip {
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 10px 16px;
    cursor: pointer;
    border: 1px solid var(--border-3);
    background: transparent;
    color: var(--text-soft);
    user-select: none;
    white-space: nowrap;
}

.chip.is-on {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--bg);
}

.mini-chip {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 10px 14px;
    cursor: pointer;
    border: 1px solid var(--border-2);
    background: transparent;
    color: var(--muted);
    user-select: none;
    white-space: nowrap;
}

.mini-chip.is-on {
    border-color: var(--text);
    background: var(--text);
    color: var(--bg);
}

.filterbar__sep {
    width: 1px;
    height: 22px;
    background: var(--border-2);
    margin: 0 6px;
}

.filterbar__spacer {
    flex: 1;
}

.search-input {
    width: 320px;
    background: var(--surface);
    border: 1px solid var(--border-3);
    outline: none;
    padding: 11px 14px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text);
}

.reset-btn {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    cursor: pointer;
    padding: 11px 6px;
    background: none;
    border: none;
}

.reset-btn:hover {
    color: var(--text);
}

.cat-results {
    padding: 28px 56px 120px;
}

.results-meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.results-meta__count {
    color: var(--text);
}

.results-meta__active {
    color: var(--muted);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

/*
 * Course cards: typography-first, the Digiforma marketing banner is demoted
 * to an ambient duotone backdrop revealed on hover behind a scan sweep.
 */

@keyframes gm-scan {
    from { top: 0; opacity: 1; }
    85% { opacity: 1; }
    to { top: calc(100% - 2px); opacity: 0; }
}

.course-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-3);
    background: var(--surface);
    display: flex;
    flex-direction: column;
    clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s ease;
}

.course-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.course-card__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1) brightness(0.32) contrast(1.1);
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 0.5s ease, transform 1.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    pointer-events: none;
}

.course-card:hover .course-card__bg {
    opacity: 0.5;
    filter: grayscale(1) brightness(0.33) contrast(1.05);
    transform: scale(1.07);
}

.course-card__veil {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 11, 13, 0.55), rgba(11, 11, 13, 0.94) 72%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.course-card:hover .course-card__veil {
    opacity: 1;
}

.course-card__scan {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 2px;
    background: var(--accent);
    box-shadow: 0 0 18px rgba(255, 90, 0, 0.55);
    opacity: 0;
    pointer-events: none;
}

.course-card:hover .course-card__scan {
    animation: gm-scan 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.course-card__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px 24px 20px;
    min-height: 250px;
}

.course-card__eyebrow {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.course-card__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-2);
}

.course-card__disc {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid rgba(255, 90, 0, 0.4);
    padding: 4px 8px;
}

.course-card__specs {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.course-card__title {
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 22px;
    line-height: 1.08;
    letter-spacing: -0.025em;
    margin: 16px 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-card__trainer {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.course-card__trainer-name {
    color: var(--text);
}

.course-card__trainer-studio {
    color: var(--muted);
}

.course-card__session {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: auto;
    padding-top: 18px;
}

.course-card__session--scheduled {
    color: var(--accent);
}

.course-card__foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.course-card__price {
    font-family: var(--font-display);
    font-stretch: 118%;
    font-weight: 900;
    font-size: 24px;
    letter-spacing: -0.03em;
}

/* Featured card: the latest addition, spanning two columns */

.course-card--featured {
    grid-column: span 2;
}

.course-card--featured .course-card__bg {
    opacity: 0.22;
}

.course-card--featured:hover .course-card__bg {
    opacity: 0.4;
}

/* Directional veil: crisp content on the left, image emerging on the right */
.course-card--featured .course-card__veil {
    opacity: 1;
    background: linear-gradient(90deg, var(--surface) 42%, rgba(16, 16, 21, 0.65) 72%, rgba(16, 16, 21, 0.3) 100%);
}

.course-card--featured .course-card__inner {
    min-height: 300px;
    padding: 26px 30px 24px;
    max-width: 82%;
}

.course-card--featured .course-card__title {
    font-size: clamp(26px, 2.6vw, 38px);
    letter-spacing: -0.03em;
}

/* Staggered entrance (JS adds .is-in; .js guard keeps no-JS visitors safe) */

.js .course-card {
    opacity: 0;
    transform: translateY(16px);
}

.js .course-card.is-in {
    opacity: 1;
    transform: none;
    transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.35s ease;
}

.js .course-card.is-in:hover {
    transform: translateY(-4px);
}

.cards-grid .course-card:nth-child(3n+2).is-in { transition-delay: 70ms; }
.cards-grid .course-card:nth-child(3n+3).is-in { transition-delay: 140ms; }

@media (prefers-reduced-motion: reduce) {
    .js .course-card {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .course-card:hover {
        transform: none;
    }

    .course-card:hover .course-card__scan {
        animation: none;
    }

    .course-card__bg,
    .course-card:hover .course-card__bg {
        transform: none;
        transition: opacity 0.3s ease;
    }
}

.btn-enroll {
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--border-4);
    padding: 10px 16px;
    cursor: pointer;
}

.btn-enroll:hover {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
}

.empty-state {
    border: 1px dashed var(--border-4);
    padding: 72px;
    text-align: center;
}

.empty-state__title {
    font-family: var(--font-display);
    font-stretch: 114%;
    font-weight: 900;
    font-size: 30px;
    text-transform: uppercase;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
}

.empty-state__text {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 17px;
    color: var(--text-soft);
    margin-bottom: 26px;
}

.btn-accent {
    display: inline-block;
    background: var(--accent);
    color: var(--bg);
    font-family: var(--font-display);
    font-stretch: 112%;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 15px 26px;
    cursor: pointer;
    border: none;
}

.btn-accent:hover {
    background: var(--text);
    color: var(--bg);
}

.custom-cta {
    margin-top: 52px;
    border: 1px solid var(--border-3);
    background: var(--surface);
    padding: 44px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
    align-items: center;
    clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.custom-cta__title {
    font-family: var(--font-display);
    font-stretch: 116%;
    font-weight: 900;
    font-size: 34px;
    letter-spacing: -0.035em;
    text-transform: uppercase;
    line-height: 0.95;
    margin-bottom: 12px;
}

.custom-cta__text {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 17px;
    color: var(--text-soft);
    line-height: 1.55;
}

.custom-cta .btn-accent {
    font-size: 14px;
    padding: 18px 30px;
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.footer {
    border-top: 1px solid var(--border);
    padding: 64px 56px 40px;
}

.footer__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
}

.footer__logo {
    height: 34px;
    width: auto;
    display: block;
    margin-bottom: 22px;
}

.footer__tagline {
    font-family: var(--font-display);
    font-stretch: 114%;
    font-weight: 900;
    font-size: 19px;
    text-transform: uppercase;
    letter-spacing: -0.015em;
    line-height: 1.15;
}

.footer__tagline em {
    font-style: normal;
    color: var(--accent);
}

.footer__about {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 15px;
    line-height: 1.6;
    color: var(--muted);
    margin-top: 18px;
    max-width: 320px;
}

.footer__col-title {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text);
    margin-bottom: 18px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 11px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--muted);
}

.footer__links a {
    color: var(--muted);
    cursor: pointer;
}

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

.footer__legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 26px;
    gap: 24px;
    flex-wrap: wrap;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--muted-3);
}

.footer__legal-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer__legal-links a {
    color: var(--muted-3);
    cursor: pointer;
}

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

.footer__certs {
    display: flex;
    gap: 16px;
    align-items: center;
}

.footer__cert-main {
    border: 1px solid var(--border-3);
    padding: 7px 12px;
    color: var(--text);
}

/* --------------------------------------------------------------------------
   Private preview gate
   -------------------------------------------------------------------------- */

.gate-page {
    min-height: 100vh;
    min-height: 100svh;
    overflow-x: hidden;
    color: var(--text);
    font-family: var(--font-body);
    background:
        radial-gradient(circle at 72% 42%, rgba(255, 90, 0, 0.1), transparent 28%),
        var(--bg);
    position: relative;
}

.gate-page::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.34;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(90deg, transparent 0, #000 28%, #000 100%);
}

.gate-page::after {
    content: "";
    position: fixed;
    right: -180px;
    top: 18%;
    width: 420px;
    height: 420px;
    border: 1px solid rgba(255, 90, 0, 0.12);
    transform: rotate(45deg);
    pointer-events: none;
}

.gate-shell {
    width: min(100%, 1600px);
    min-height: 100vh;
    min-height: 100svh;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 64px) clamp(24px, 5vw, 88px) 28px;
    display: grid;
    grid-template-rows: auto 1fr auto;
    position: relative;
    z-index: 1;
}

.gate-header,
.gate-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.gate-logo {
    width: clamp(76px, 7vw, 108px);
    height: auto;
    filter: drop-shadow(0 12px 20px rgba(0, 0, 0, 0.4));
}

.gate-status {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.gate-status span {
    width: 7px;
    height: 7px;
    background: var(--accent);
    transform: rotate(45deg);
    animation: gm-gate-pulse 1.8s ease-in-out infinite;
}

.gate-content {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(340px, 0.7fr);
    gap: clamp(56px, 8vw, 140px);
    align-items: center;
    padding: clamp(64px, 9vh, 130px) 0;
}

.gate-manifesto {
    max-width: 880px;
}

.gate-kicker,
.gate-panel__index {
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.19em;
    text-transform: uppercase;
}

.gate-title {
    margin: 28px 0 30px;
    font-family: var(--font-display);
    font-size: clamp(68px, 8.1vw, 132px);
    font-stretch: 120%;
    font-weight: 900;
    letter-spacing: -0.065em;
    line-height: 0.78;
    text-transform: uppercase;
}

.gate-title span {
    display: inline-block;
    color: var(--bg);
    background: var(--accent);
    padding: 0.08em 0.11em 0.12em 0.06em;
    clip-path: polygon(1% 3%, 100% 0, 97% 95%, 0 100%);
}

.gate-intro {
    max-width: 620px;
    margin: 0;
    color: var(--text-soft);
    font-size: clamp(16px, 1.5vw, 20px);
    font-weight: 300;
    line-height: 1.6;
}

.gate-signal {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: clamp(44px, 7vh, 82px);
    color: var(--muted-3);
    font-family: var(--font-mono);
    font-size: 8px;
    letter-spacing: 0.18em;
}

.gate-signal__line {
    width: min(28vw, 340px);
    height: 1px;
    background: linear-gradient(90deg, var(--accent), var(--border-3));
}

.gate-signal__diamond {
    width: 7px;
    height: 7px;
    margin: 0 15px;
    background: var(--accent);
    transform: rotate(45deg);
}

.gate-panel {
    position: relative;
    min-width: 0;
    padding: clamp(28px, 4vw, 52px);
    border: 1px solid var(--border-3);
    background: rgba(16, 16, 21, 0.88);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
    backdrop-filter: blur(16px);
}

.gate-panel::before {
    content: "";
    position: absolute;
    top: -1px;
    left: -1px;
    width: 42%;
    height: 3px;
    background: var(--accent);
}

.gate-panel h2 {
    margin: 22px 0 12px;
    font-family: var(--font-display);
    font-size: clamp(26px, 2.6vw, 38px);
    font-stretch: 112%;
    font-weight: 850;
    letter-spacing: -0.035em;
    line-height: 0.98;
    text-wrap: balance;
    text-transform: uppercase;
}

.gate-panel > p {
    margin: 0 0 34px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 300;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.gate-error {
    display: flex;
    min-width: 0;
    gap: 12px;
    align-items: flex-start;
    margin: 0 0 22px;
    padding: 13px 14px;
    border: 1px solid rgba(255, 90, 0, 0.35);
    color: var(--text-soft);
    background: rgba(255, 90, 0, 0.07);
    font-size: 13px;
    line-height: 1.45;
}

.gate-error > span {
    flex: none;
    display: grid;
    place-items: center;
    width: 19px;
    height: 19px;
    color: var(--bg);
    background: var(--accent);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
}

.gate-error small {
    display: block;
    margin-top: 3px;
    color: var(--muted);
}

.gate-error > div {
    min-width: 0;
    overflow-wrap: anywhere;
}

.gate-form label {
    display: block;
    margin-bottom: 10px;
    color: var(--text-soft);
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.gate-input-wrap {
    position: relative;
    min-width: 0;
}

.gate-input-wrap input {
    min-width: 0;
    width: 100%;
    height: 58px;
    padding: 0 48px 0 18px;
    border: 1px solid var(--border-4);
    border-radius: 0;
    outline: none;
    color: var(--text);
    background: var(--bg);
    font-family: var(--font-mono);
    font-size: 16px;
    letter-spacing: 0.11em;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.gate-input-wrap input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 90, 0, 0.1);
}

.gate-input-wrap input:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.gate-input-wrap > span {
    position: absolute;
    right: 18px;
    top: 50%;
    color: var(--accent);
    font-family: var(--font-mono);
    transform: translateY(-50%);
}

.gate-form button {
    width: 100%;
    min-height: 58px;
    margin-top: 14px;
    padding: 15px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--bg);
    background: var(--accent);
    font-family: var(--font-display);
    font-size: 13px;
    font-stretch: 112%;
    font-weight: 850;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.gate-form button:hover:not(:disabled) {
    color: var(--bg);
    background: var(--text);
    transform: translateY(-2px);
}

.gate-form button:disabled {
    cursor: not-allowed;
    opacity: 0.38;
}

.gate-form button span:last-child {
    flex: none;
    font-family: var(--font-mono);
    font-size: 18px;
}

.gate-form button span:first-child {
    min-width: 0;
    overflow-wrap: anywhere;
    text-align: left;
}

.gate-security {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    margin-top: 21px;
    color: var(--muted-3);
    font-family: var(--font-mono);
    font-size: 8px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.gate-security span {
    flex: none;
    width: 5px;
    height: 5px;
    border: 1px solid var(--accent);
    transform: rotate(45deg);
}

.gate-footer {
    padding-top: 22px;
    border-top: 1px solid var(--border);
    color: var(--muted-3);
    font-family: var(--font-mono);
    font-size: 8px;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

@media (max-width: 880px) {
    .gate-page { overflow-y: auto; }
    .gate-page::before { background-size: 48px 48px; }
    .gate-page::after { right: -310px; top: 32%; }
    .gate-shell { padding: 24px; }
    .gate-content {
        grid-template-columns: minmax(0, 1fr);
        gap: 48px;
        padding: 64px 0 54px;
    }
    .gate-manifesto { max-width: 680px; }
    .gate-title { font-size: clamp(58px, 16vw, 104px); }
    .gate-panel { width: min(100%, 560px); }
}

@media (max-width: 520px) {
    .gate-status { max-width: 150px; text-align: right; line-height: 1.5; }
    .gate-content { padding-top: 54px; }
    .gate-title { margin-top: 22px; font-size: clamp(48px, 15.2vw, 76px); }
    .gate-intro { font-size: 16px; }
    .gate-signal { margin-top: 42px; }
    .gate-signal__label { display: none; }
    .gate-signal__line { width: 72%; }
    .gate-panel { padding: 28px 22px; }
    .gate-panel h2 { font-size: clamp(25px, 8.5vw, 34px); }
    .gate-form button { gap: 12px; }
    .gate-footer { align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
    .gate-status span { animation: none; }
    .gate-form button { transition: none; }
}

/* --------------------------------------------------------------------------
   Error pages
   -------------------------------------------------------------------------- */

.error-page {
    text-align: center;
    padding: 8rem 2rem;
}

.error-page__code {
    font-family: var(--font-display);
    font-stretch: 118%;
    font-weight: 900;
    font-size: clamp(4rem, 12vw, 8rem);
    margin: 0;
    color: var(--accent);
}

.error-page__text {
    color: var(--text-soft);
}

/* --------------------------------------------------------------------------
   Responsive fallbacks (the mockup is desktop-first)
   -------------------------------------------------------------------------- */

@media (max-width: 1100px) {
    .hero__title { font-size: 96px; }
    .section-title { font-size: 56px; }
    .section-title--xl { font-size: 64px; }
    .cat-hero__title { font-size: 60px; }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .tree-layout { grid-template-columns: minmax(0, 1fr); }
    .insp { position: static; }
    .tree-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .pricing-grid,
    .eco-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
    .topbar__inner,
    .hero,
    .stats-section,
    .problem-section,
    .tree-section,
    .masters-section,
    .pricing-section,
    .eco-section,
    .duo-section,
    .cat-hero,
    .filterbar__inner,
    .cat-results,
    .footer { padding-left: 24px; padding-right: 24px; }
    .marquee { margin: 0 -24px; }
    .topbar__inner { gap: 16px; }
    .topbar__nav {
        position: absolute;
        top: 72px;
        right: 0;
        left: 0;
        display: none;
        height: auto;
        padding: 12px 24px 20px;
        border-bottom: 1px solid var(--border-2);
        background: rgba(11, 11, 13, .98);
    }
    .topbar.is-menu-open .topbar__nav { display: grid; }
    .topbar__nav-group { display: grid; }
    .topbar__nav-item { min-height: 46px; padding: 0; border-bottom: 1px solid var(--border); }
    .topbar__nav-group.has-children > .topbar__nav-item::after { margin-left: auto; }
    .topbar__submenu { position: static; display: grid; padding: 0 0 7px 14px; border: 0; background: transparent; box-shadow: none; }
    .topbar__submenu a { padding: 10px 0; }
    .topbar__menu-toggle { display: inline-flex; margin-left: auto; }
    .topbar__sep { display: none; }
    .topbar__logo { width: 68px; }
    .topbar__logo img { top: 22px; height: 54px; }
    .topbar__spacer { display: none; }
    .topbar__lang { display: none; }
    .topbar__actions .btn-cta { padding: 11px 15px; font-size: 11px; }
    .cms-page__hero,
    .cms-page__hero-inner { min-height: 390px; }
    .cms-page__hero-inner,
    .cms-page__body { padding-left: 24px; padding-right: 24px; }
    .cms-page__hero h1 { font-size: 58px; }
    .cms-page__body { padding-top: 58px; padding-bottom: 80px; }
    .hero__title { font-size: 56px; }
    .hero__bottom,
    .cat-hero__grid,
    .duo-grid,
    .custom-cta { grid-template-columns: minmax(0, 1fr); }
    .problem__grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .stats { grid-template-columns: minmax(0, 1fr); }
    .tree-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pricing-grid,
    .eco-grid,
    .cards-grid { grid-template-columns: minmax(0, 1fr); }
    .course-card--featured { grid-column: auto; }
    .course-card--featured .course-card__inner { max-width: none; }
    .expert-row { grid-template-columns: 52px minmax(0, 1fr) 30px; }
    .expert-row__studio,
    .expert-row__teaches { display: none; }
    .section-title,
    .section-title--xl { font-size: 42px; }
    .cat-hero__title { font-size: 44px; }
    .search-input { width: 100%; }
}