/* ============================================
   wavy · design system
   The page behind the door in the menu. Everything it shows comes from
   studio.css, so this file only lays the specimens out.
   ============================================ */

html[data-theme="dark"] body { background: #191919; }
html[data-theme="light"] .section { --wavy: #f7f3ef; }
html[data-theme="light"] body { background: #f7f3ef; }

.ds .section { padding-block: 9rem; }
.ds-intro { max-width: 46ch; }

/* ── hello ── */
.ds-hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    color: var(--wavy);
    --wavy: #f7f3ef;
    --wavy-rgb: 247 243 239;
}
.ds-hero__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    --stack: 3rem;
    gap: var(--stack);
    padding: 12rem var(--gutter) 6rem;
}
/* the summary starts the thesis's distance under the title */
.ds-hero__lede {
    margin-top: calc(var(--title-gap) - var(--stack));
    max-width: 38ch;
    font: 500 1.21rem/1.5 var(--font-body);
    color: rgb(var(--wavy-rgb) / 0.85);
}

/* ── color ── */
.ds-swatches {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2.5rem 1.5rem;
    margin-top: 5rem;
}
.ds-swatch {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem 1rem;
    text-align: left;
    font: 500 1rem/1.3 var(--font-body);
    color: var(--ink);
}
.ds-swatch--lg { grid-column: span 3; }
/* each theme's three, under its name */
.ds-swatches__set { grid-column: 1 / -1; margin-bottom: -1.25rem; font: 500 0.9375rem/1 var(--font-body); color: rgb(var(--ink-rgb) / 0.6); }
.ds-swatch__chip {
    grid-column: 1 / -1;
    height: 12rem;
    margin-bottom: 0.5rem;
    border-radius: 1.5rem;
    background: var(--c);
    box-shadow: inset 0 0 0 1px rgb(var(--ink-rgb) / 0.12);
    transition: scale .7s var(--ease-wavy);
}
.ds-swatch--lg .ds-swatch__chip { height: 18rem; }
.ds-swatch:hover .ds-swatch__chip { scale: 0.98; }
.ds-swatch__value { color: rgb(var(--ink-rgb) / 0.6); font-variant-numeric: tabular-nums; }
.ds-swatch code,
.ds code { font: 500 0.875rem/1.3 ui-monospace, 'SF Mono', Menlo, monospace; color: rgb(var(--ink-rgb) / 0.6); }
.ds-swatch code { grid-column: 1 / -1; }

/* ── type ── */
.ds-type { list-style: none; margin-top: 5rem; border-bottom: 1px solid rgb(var(--ink-rgb) / 0.12); }
.ds-type li {
    display: grid;
    grid-template-columns: 1fr 15rem;
    gap: 2rem;
    align-items: end;
    padding: 2.5rem 0;
    border-top: 1px solid rgb(var(--ink-rgb) / 0.12);
}
.ds-type__spec { font: 500 0.9375rem/1.4 var(--font-body); color: rgb(var(--ink-rgb) / 0.6); }
.ds-type__spec b { display: block; margin-bottom: 0.25rem; font-weight: 500; color: var(--ink); }
.ds-t { color: var(--ink); min-width: 0; }
.ds-t--mark { font: 700 16rem/0.9 var(--font-display); letter-spacing: -0.03em; }
.ds-t--display { font: 500 6rem/1 var(--font-ui); letter-spacing: -0.045em; max-width: 16ch; }
.ds-t--statement { font: 500 2.25rem/1.15 var(--font-ui); letter-spacing: -0.025em; max-width: 24ch; }
.ds-t--title { font: 700 3rem/1 var(--font-display); letter-spacing: -0.045em; }
.ds-t--body { font: 500 1.21rem/1.5 var(--font-body); max-width: 40ch; }
.ds-t--label { font: 500 0.9375rem/1 var(--font-body); }
.ds-t--hint { font: 400 0.75rem/1 var(--font-ui); }
.ds-t--code { font: 500 0.9375rem/1 ui-monospace, 'SF Mono', Menlo, monospace; }

/* ── space ── */
.ds-space { list-style: none; margin-top: 5rem; border-bottom: 1px solid rgb(var(--ink-rgb) / 0.12); }
.ds-space li {
    display: grid;
    grid-template-columns: 15rem 15rem 1fr;
    gap: 2rem;
    align-items: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgb(var(--ink-rgb) / 0.12);
    font: 500 1.0625rem/1.3 var(--font-body);
}
.ds-space__bar { display: block; width: var(--w); height: 1.5rem; border-radius: 3px; background: var(--ink); }
.ds-corners {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
}
.ds-corners div {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 0.5rem;
    min-height: 10rem;
    padding: 1.5rem 1.75rem;
    border-radius: var(--r);
    box-shadow: inset 0 0 0 1px rgb(var(--ink-rgb) / 0.3);
    font: 500 1rem/1.2 var(--font-body);
}

/* ── motion ── */
.ds-curves, .ds-moves {
    display: grid;
    gap: 1.5rem;
    margin-top: 5rem;
}
.ds-curves { grid-template-columns: repeat(3, 1fr); }
.ds-moves { grid-template-columns: repeat(4, 1fr); margin-top: 1.5rem; }
.ds-curve, .ds-move {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 2rem;
    border-radius: 1.5rem;
    background: var(--card);
    text-align: left;
    font: 500 1rem/1.4 var(--font-body);
    color: var(--ink);
}
.ds-curve svg { width: 100%; max-width: 18rem; aspect-ratio: 1; margin: 0 auto 1rem; overflow: visible; }
.ds-curve__axis { fill: none; stroke: rgb(var(--ink-rgb) / 0.2); stroke-width: 0.6; }
.ds-curve__line { fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-linecap: round; }
.ds-curve circle { fill: var(--ink); }
.ds-curve__rail { position: relative; display: block; height: 1rem; margin-bottom: 1.25rem; }
.ds-curve__rail::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgb(var(--ink-rgb) / 0.2); }
.ds-curve__rail i {
    position: absolute;
    top: 0;
    left: 0;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--ink);
}
.ds-curve__name, .ds-move__name { font: 700 1.75rem/1.1 var(--font-display); letter-spacing: -0.03em; }
.ds-curve__use, .ds-move__use { color: rgb(var(--ink-rgb) / 0.6); }

.ds-move__stage {
    display: grid;
    place-items: center;
    height: 11rem;
    margin-bottom: 1rem;
    font: 500 3.5rem/1.1 var(--font-ui);
    letter-spacing: -0.045em;
}
.ds-move__mask { display: block; overflow: clip; }
.ds-move__word, .ds-move__blur { display: block; }
.ds-move__box { width: 7.5rem; overflow: visible; }

/* the two that loop, the real parts drawn larger: the menu's lines in
   the card's ink, and the capability mark at full strength */
.ds-loops { grid-template-columns: repeat(2, 1fr); }
.ds-loop__lines { --wavy: var(--ink); scale: 3; }
.ds-loop__mark { opacity: 1; scale: 4; }
.ds-move__box rect {
    fill: rgb(var(--ink-rgb) / 0.08);
    stroke: var(--ink);
    stroke-width: 1;
    stroke-dasharray: 100 100;
    vector-effect: non-scaling-stroke;
}

/* ── parts ── */
.ds-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 5rem;
}
.ds-part {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 19rem;
    padding: 1.75rem 2rem;
    border-radius: 1.5rem;
    background: var(--card);
    overflow: hidden;
    /* the chips and the pill are drawn for an ink surface */
    --black: var(--wavy);
}
.ds-part--wide { grid-column: span 2; }
.ds-part__name { position: relative; font: 500 0.9375rem/1 var(--font-body); color: rgb(var(--ink-rgb) / 0.6); }
.ds-part__stage {
    position: relative;
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding-top: 1.5rem;
}
.ds-part--gradient { background: url("../img/v2/hero-gradient.jpg") center / cover; }
.ds-part--gradient .ds-part__name { color: rgb(255 255 255 / 0.85); }
.ds-actions { position: static; translate: none; flex-wrap: wrap; justify-content: center; }
.ds-pill { width: min(350px, 100%); --ink: #191919; --wavy: #f7f3ef; --wavy-rgb: 247 243 239; }
html[data-theme="light"] .ds-pill { --ink: #fff; --wavy: #191919; --wavy-rgb: 25 25 25; }
.ds-pill .nav-toggle { display: block; }
.ds-chips .talk-chip { --wavy: var(--ink); --wavy-rgb: var(--ink-rgb); --black: var(--card); }
.ds-link { max-width: none; }
.ds-list { width: 100%; }
.ds-caps { margin-top: 1.5rem; }
.ds-models { margin-top: 1.5rem; }
.ds-models .model { min-height: 34rem; }

/* ── dots ── */
.ds-forms {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 5rem;
}
.ds-form {
    position: relative;
    aspect-ratio: 6 / 5;
    border-radius: 1.5rem;
    background: var(--card);
    overflow: hidden;
}
.ds-form__fit {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(var(--fit, 1));
}

/* ── voice ── */
.ds-voice { list-style: none; margin-top: 5rem; border-bottom: 1px solid rgb(var(--ink-rgb) / 0.12); }
.ds-voice li {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: baseline;
    padding: 2rem 0;
    border-top: 1px solid rgb(var(--ink-rgb) / 0.12);
}
.ds-voice__rule { font: 500 3.25rem/1.05 var(--font-ui); letter-spacing: -0.04em; }
.ds-voice__note { font: 500 1.21rem/1.5 var(--font-body); color: rgb(var(--ink-rgb) / 0.6); }

/* ── the way out ── */
.ds-end {
    position: relative;
    overflow: hidden;
    --wavy: #f7f3ef;
    --wavy-rgb: 247 243 239;
    z-index: 1;
}
.ds-end__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2.5rem;
    padding: 12rem var(--gutter) 9rem;
}
.ds-back { border-color: #fff; color: #fff; }

@media (max-width: 899px) {
    .ds .section { padding-block: 6rem; }
    .ds-hero__lede { font-size: 1.0625rem; }
    .ds-swatches { grid-template-columns: repeat(2, 1fr); gap: 1.75rem 1rem; }
    .ds-swatch, .ds-swatch--lg { grid-column: span 1; }
    .ds-swatch--lg { grid-column: span 2; }
    .ds-swatch__chip { height: 7rem; }
    .ds-swatch--lg .ds-swatch__chip { height: 10rem; }
    .ds-type li { grid-template-columns: 1fr; gap: 1rem; padding: 1.75rem 0; }
    .ds-t--mark { font-size: 7rem; }
    .ds-t--display { font-size: 2.75rem; }
    .ds-t--statement { font-size: 1.5rem; }
    .ds-t--title { font-size: 2.25rem; }
    .ds-t--body { font-size: 1.0625rem; }
    .ds-t--label, .ds-t--code { font-size: 0.9375rem; }
    .ds-space li { grid-template-columns: 1fr; gap: 0.5rem; }
    .ds-corners { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .ds-corners div { min-height: 7rem; padding: 1.25rem; }
    .ds-curves, .ds-moves, .ds-board { grid-template-columns: 1fr; gap: 1rem; }
    .ds-moves { margin-top: 1rem; }
    .ds-part--wide { grid-column: auto; }
    .ds-part { min-height: 14rem; padding: 1.25rem; }
    .ds-curve, .ds-move { padding: 1.5rem; }
    .ds-forms { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .ds-voice li { grid-template-columns: 1fr; gap: 0.5rem; padding: 1.5rem 0; }
    .ds-voice__rule { font-size: 2rem; }
    .ds-voice__note { font-size: 1.0625rem; }
    .ds-models .model { min-height: 26rem; }
}