/* ===== Header ===== */
/* Stays out of the way over the banner and slides down once you have scrolled a bit. */
#site-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 10;
    display: flex;
    justify-content: center;
    width: 100%;
    background: #100e16d9;
    box-shadow: 0 1px 0 var(--line);
    backdrop-filter: blur(14px) saturate(1.2);
    opacity: 0;
    translate: 0 -100%;
    visibility: hidden;
    transition:
        translate 320ms cubic-bezier(0.4, 0, 1, 1),
        opacity 200ms linear 120ms,
        visibility 0s linear 320ms;
}

#site-header.visible {
    opacity: 1;
    translate: 0 0;
    visibility: visible;
    transition:
        translate 520ms cubic-bezier(0.16, 1, 0.3, 1),
        opacity 240ms linear,
        visibility 0s;
}

#site-header .bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: calc(var(--page) + var(--gutter) * 2);
    height: 64px;
    padding: 0 var(--gutter);
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 650 !important;
    letter-spacing: -0.01em;
    text-decoration: none !important;
}

.brand img {
    width: 30px;
    height: 30px;
    transition: rotate 420ms var(--spring);
}

.brand:hover img {
    rotate: -8deg;
}

#site-header nav {
    display: flex;
    gap: 6px;

    @media screen and (max-width: 480px) {
        & .button.ghost span:last-child {
            display: none;
        }
    }
}


/* ===== Hero ===== */
/* Edge to edge banner: the clips play behind the pitch. */
#hero {
    /* The intro plays in order: logo, then the headline word by word, then the rest. */
    --words-start: 620ms;
    --word-step: 120ms;
    --last-word: calc(var(--words-start) + 3 * var(--word-step));

    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: none;
    height: 88svh;
    min-height: 640px;
    padding: 64px var(--gutter) 96px;
    /* Hides the logo while it starts below the banner, but leaves room for the playhead to hang over the edge. */
    clip-path: inset(0 0 -10px 0);

    @media screen and (max-width: 640px) {
        min-height: 600px;
    }
}

#hero-reel {
    position: absolute;
    inset: 0;
    overflow: hidden;
    isolation: isolate;
}


/* ===== Reflection ===== */
/* A blurred, flipped copy of the current clip spills out under the banner, like it reflects off the page. */
#hero-glow {
    position: relative;
    z-index: -1;
    width: 100%;
    height: 0;
    pointer-events: none;
}

/* The fade lives on a wider box than the blur, so the blur's soft edges are not cut off. */
.glow-fade {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 440px;
    mask-image: linear-gradient(180deg, #000000 0%, transparent 100%);
}

.glow-image {
    position: absolute;
    inset: -20px 6% 120px;
    filter: blur(64px) saturate(1.6);
    opacity: 0.3;
    scale: 1 -1;
}

#hero-glow img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: bottom;
    opacity: 0;
    transition: opacity 900ms ease;
}

#hero-glow img.active {
    opacity: 1;
}

#hero-reel video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 900ms ease;
}

#hero-reel video.active {
    opacity: 1;
}

/* Darkens the middle for the text, in the page's own tint. */
#hero-reel::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(ellipse 55% 50% at 50% 48%, #100e16c2 0%, #100e1680 60%, #100e1633 100%);
}

.hero-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
    text-shadow: 0 2px 20px black;
}

/* Starts below the bottom edge of the banner and rises into place. */
.hero-logo {
    width: 112px;
    height: 112px;
    margin-bottom: 8px;
    filter: blur(0) drop-shadow(0 18px 40px black);
    animation: logo-in 900ms cubic-bezier(0.16, 1, 0.3, 1) 60ms both;

    @media screen and (max-width: 640px) {
        width: 88px;
        height: 88px;
    }
}

@keyframes logo-in {
    from {
        opacity: 0;
        translate: 0 calc(44svh + 240px);
        filter: blur(24px) drop-shadow(0 18px 40px #00000000);
    }
}

#hero h1 {
    max-width: 11em;
    font-size: clamp(2.6rem, 6.4vw, 4.75rem);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.word.dim {
    color: var(--muted);
}

.word {
    display: inline-block;
    animation: word-in 420ms var(--spring) both;
    animation-delay: calc(var(--words-start) + var(--i) * var(--word-step));
}

@keyframes word-in {
    from {
        opacity: 0;
        translate: 0 0.32em;
        scale: 0.88;
    }
}

#hero-tagline {
    max-width: 26em;
    margin-top: 4px;
    margin-bottom: 12px;
    font-size: 1.25rem;
    line-height: 1.4;
    color: var(--text);
    animation: rise 700ms var(--ease) calc(var(--last-word) + var(--word-step)) both;

    @media screen and (max-width: 640px) {
        font-size: 1.1rem;
    }
}

.hero-download {
    text-shadow: none;
    filter: drop-shadow(0 18px 40px black);
    animation: rise 700ms var(--ease) calc(var(--last-word) + var(--word-step) + 180ms) both;
}

@keyframes rise {
    from {
        opacity: 0;
        translate: 0 10px;
    }
}


/* ===== Playbar ===== */
#hero-timeline {
    position: absolute;
    right: 0;
    bottom: -3px;
    left: 0;
    display: flex;
    gap: 3px;
    padding-top: 56px;
    background: linear-gradient(0deg, #100e16b3 0%, transparent 100%);
    animation: fade 700ms var(--ease) calc(var(--last-word) + var(--word-step) + 320ms) both;
}

@keyframes fade {
    from {
        opacity: 0;
    }
}

/* The padding above the track is there so the thin bar is easy to click. */
.segment {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
    padding: 20px 0 0;
    background: none;
    border: none;
    cursor: pointer;
}

.segment-track {
    position: relative;
    display: block;
    height: 6px;
    background: #ece8f626;
    transition: background 160ms var(--ease);
}

.segment:hover .segment-track {
    background: #ece8f650;
}

.segment-fill {
    position: absolute;
    inset: 0 auto 0 0;
    width: var(--played, 0%);
    background: var(--accent);
    box-shadow: 0 0 16px var(--accent-border);
}

.segment.played .segment-fill {
    width: 100%;
    background: var(--accent-border);
    box-shadow: none;
}

.segment-track>i {
    position: absolute;
    top: 50%;
    left: var(--played, 0%);
    width: 13px;
    height: 13px;
    background: var(--text);
    border-radius: 50%;
    translate: -50% -50%;
    scale: 0;
    transition: scale 420ms cubic-bezier(0.25, 2.4, 0.4, 1);
}

.segment.active .segment-track>i {
    scale: 1;
}

.segment.active:hover .segment-track>i {
    scale: 1.25;
}

@media (prefers-reduced-motion: reduce) {

    .hero-logo,
    .word,
    #hero-tagline,
    .hero-download,
    #hero-timeline {
        animation: none;
    }

    #hero-reel video {
        transition: opacity 300ms ease;
    }

    #site-header,
    #site-header.visible {
        translate: 0 0;
    }
}


/* ===== Intro ===== */
#intro {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-top: 128px;
    padding-bottom: 128px;

    @media screen and (max-width: 640px) {
        padding-top: 80px;
        padding-bottom: 80px;
    }
}

#intro p:first-child {
    max-width: 24em;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 550;
    line-height: 1.25;
    letter-spacing: -0.02em;

    @media screen and (max-width: 640px) {
        font-size: 1.5rem;
    }
}

#intro em {
    font-style: normal;
    color: var(--text);
}

.signature {
    font-size: 0.95rem;
}


/* ===== Steps ===== */
#steps {
    display: flex;
    flex-direction: column;
    gap: 120px;

    @media screen and (max-width: 900px) {
        gap: 72px;
    }
}

.step {
    display: grid;
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 64px;

    @media screen and (max-width: 900px) {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}

.step.reverse {
    grid-template-columns: 7fr 5fr;

    @media screen and (max-width: 900px) {
        grid-template-columns: 1fr;
    }
}

.step.reverse .step-text {
    order: 2;

    @media screen and (max-width: 900px) {
        order: 0;
    }
}

.step-text {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 30em;
}

.step-text h2 {
    margin-bottom: 4px;
    font-size: 1.6rem;
    line-height: 1.2;
}

.step-text p {
    font-size: 1.1rem;
    line-height: 1.5;
}

.step-text .subtext {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    font-size: 0.92rem;
    color: var(--subtle);
}

.subtext span {
    margin-left: 6px;
}

.step .media-glow {
    opacity: 0;
    animation: glow-in linear both;
    animation-timeline: view();
    animation-range: entry 20% cover 45%;
}

@keyframes glow-in {
    to {
        opacity: 0.32;
    }
}


/* ===== Compare ===== */
#compare {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding-top: 160px;

    @media screen and (max-width: 900px) {
        padding-top: 104px;
    }
}

#compare h2 {
    font-size: 1.6rem;
}

.compare-table {
    padding: 8px 24px;
    background: var(--surface);
    border-radius: var(--radius-card);

    @media screen and (max-width: 640px) {
        padding: 4px 16px;
    }
}

.compare-row {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1fr;
    align-items: center;
    gap: 6px 24px;
    padding: 16px 0;
    color: var(--subtle);
    border-bottom: 1px solid var(--line);

    @media screen and (max-width: 640px) {
        grid-template-columns: 1fr 1fr;
    }
}

.compare-row:last-child {
    border-bottom: none;
}

.compare-row>span {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.compare-row>span:first-child {
    color: var(--muted);

    @media screen and (max-width: 640px) {
        grid-column: 1 / -1;
    }
}

.compare-row.heading {
    padding: 14px 0;
    font-size: 0.9rem;
    font-weight: 650;

    @media screen and (max-width: 640px) {
        &>span:first-child {
            display: none;
        }
    }
}

.compare-row.heading>span:nth-child(2) {
    color: var(--text);
}

.compare-row.heading img {
    width: 20px;
    height: 20px;
}

.compare-row .good {
    color: var(--text);
}

.compare-row .good .icon {
    color: var(--accent);
}

.compare-row .bad .icon {
    color: var(--red);
    opacity: 0.8;
}


/* ===== Downloads ===== */
#downloads {
    padding-top: 128px;
    padding-bottom: 96px;
    scroll-margin-top: 48px;

    @media screen and (max-width: 900px) {
        padding-top: 104px;
        padding-bottom: 64px;
    }
}

.download-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 72px 40px 40px;
    text-align: center;
    background: linear-gradient(180deg, var(--surface) 0%, #251f3a 100%);
    border-radius: var(--radius-card);
    box-shadow: inset 0 1px 0 var(--line-strong);

    @media screen and (max-width: 640px) {
        padding: 48px 16px 16px;
    }
}

.download-icon {
    width: 88px;
    height: 88px;
    margin-bottom: 10px;
    filter: drop-shadow(0 16px 32px #00000080);
}

.download-card>p {
    font-size: 1.1rem;
}

.platforms {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    width: 100%;
    margin-top: 40px;
    text-align: left;

    @media screen and (max-width: 900px) {
        grid-template-columns: 1fr;
    }
}

.platform {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 18px;
    background: #100e1699;
    border-radius: 16px;
    box-shadow: inset 0 0 0 1px var(--line);
}

.platform.detected {
    box-shadow: inset 0 0 0 1px var(--accent-border);
}

.platform h4 {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.platform h4 .icon {
    width: 18px;
    height: 18px;
    color: var(--muted);
}

.platform:not(.detected) .button.primary {
    color: var(--text);
    font-weight: 550;
    background: var(--raised);
}

.platform:not(.detected) .button.primary:hover {
    background: var(--hover);
}


/* ===== Footer ===== */
footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    width: 100%;
    padding: 48px var(--gutter) 56px;
    text-align: center;
    border-top: 1px solid var(--line);
}

footer p {
    font-size: 0.92rem;
}

.footnote {
    font-size: 0.8rem !important;
    color: var(--subtle);
}