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hallmark/site/css/sections.css
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YoussefandClaude Opus 4.7 70dfe21464 Mobile responsiveness pass — fix overflow, scroll-jump, section heads
Several mobile issues reported by user manifested across themes:
photographic hero overflowing viewport, hero text wrapping into the
next line incorrectly, tab clicks jumping the page, section titles
overlapping section labels on Sport (and any theme overriding the
default section-head grid).

Changes:

· site/css/components.css — .hero--photo: grid-template-columns is
  now minmax(0, 1fr) so the column shrinks below the 1600 px image
  natural width on narrow viewports. .hero__photo-grid switches to
  2 cols × 3 rows at <= 40rem with 4/3 aspect-ratio (was 3 × 2 at
  16/7 and forced page wider than viewport on phones). Studio's
  redundant aspect-ratio: 16/7 override removed so the mobile rule
  can apply.

· site/css/base.css — html, body now use overflow-x: clip (previously
  body alone had overflow-x: hidden). `.hero__display`,
  `.section__title`, `.skill-row__title` get overflow-wrap: anywhere
  and min-width: 0 — long hyphenated words like "AI-generated" in
  uppercase Inter Tight 900 (Brutal) no longer overflow with their
  hyphen as the only break opportunity.

· site/css/sections.css — diptych breakpoint pushed 40rem → 48rem so
  Refine + Redesign demos stack vertically at the Chrome-headless
  500 px floor (and on real phones below 768 px). Added a final-block
  mobile rule [data-theme] .section__head { grid-template-columns:
  1fr; gap; align-items } at <= 48rem to win cascade specificity
  against per-theme overrides (Sport, Atelier, Newsprint, Terminal,
  Manifesto, Salon, Linen, Almanac, Brutal). Without this, Sport's
  6rem 1fr override kept the section head 2-column on mobile and
  the italic Anton title wrapped onto the "02 / EXAMPLES" label.

· site/js/main.js — tab scroll-jump fix. The CSS-only radio tab
  pattern in Section 04 (without/with) and Section 05 (foundations)
  positions the radio inputs at top:0 of their section. Clicking a
  label focuses the input → browser scrolls the section's top into
  view → page jumps upward on every tab click. Fix intercepts label
  clicks, prevents default, manually toggles checked, dispatches
  change, and focuses with preventScroll so keyboard navigation
  still works without the unwanted scroll. Older browsers without
  preventScroll fall back to scroll-position save/restore.

Verified across all 23 themes at 500 px headless (Chrome's mobile
floor — real-phone-equivalent rules also fire below 576 px). No
horizontal overflow, no overlapping titles, photographic-hero
themes (Studio, Brutal) now show 6 thumbnails in a 2 × 3 grid that
fits the viewport, all section titles collapse cleanly under their
section labels.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-05 16:00:18 +01:00

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/* Hallmark — sections (with per-theme structural overrides) */
/* — Page scaffold ——————————————————————————————————— */
.page {
max-width: var(--page-max);
margin-inline: auto;
display: grid;
gap: var(--section-gap);
padding-block: var(--space-2xl) var(--space-4xl);
padding-inline: var(--page-gutter);
}
/* — Slot — a region whose component archetype swaps per theme ————— */
.slot {
display: block;
min-height: 1px; /* keeps reveal animation valid before populated */
}
/* — Section container ——————————————————————————————— */
.section {
display: grid;
gap: var(--space-xl); /* tightened from 2xl in v0.9 — content sits closer to its head */
position: relative; /* anchors absolute children (hidden radios) */
}
.section__head {
display: grid;
grid-template-columns: 10rem 1fr;
gap: var(--space-xl);
align-items: baseline;
padding-bottom: var(--section-head-gap);
border-bottom: var(--rule-hair) solid var(--color-rule-2);
}
.section__title {
font-family: var(--font-display);
font-weight: var(--display-weight, 400);
font-style: var(--display-style, normal);
font-size: var(--text-2xl);
line-height: var(--lh-snug);
letter-spacing: var(--tracking-display);
max-width: 24ch;
color: var(--color-ink);
font-optical-sizing: auto;
}
@media (max-width: 48rem) {
.section__head {
grid-template-columns: 1fr;
gap: var(--space-md);
}
}
/* Narrow viewports — let headings wrap freely + cap display sizes so
a long title fits at 320480 px without being clipped by body's
overflow-x: hidden. */
@media (max-width: 30rem) {
.opening__title,
.hero__display {
font-size: clamp(1.75rem, 9vw, 2.75rem) !important;
max-width: 12ch;
overflow-wrap: break-word;
word-wrap: break-word;
hyphens: auto;
}
.section__title {
font-size: clamp(1.375rem, 5.5vw, 1.875rem) !important;
max-width: 100%;
overflow-wrap: break-word;
}
.hero__lede,
.opening__sub {
font-size: 1rem !important;
max-width: 100%;
}
}
/* — 01 · Opening ——————————————————————————————————— */
.opening {
display: grid;
grid-template-columns: 8fr 4fr;
gap: var(--space-2xl);
padding-block: var(--space-xl) var(--space-lg);
align-items: end;
}
@media (max-width: 60rem) {
.opening { grid-template-columns: 1fr; gap: var(--space-xl); align-items: start; }
}
.opening__eyebrow {
font-family: var(--font-label);
font-size: var(--text-xs);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
color: var(--color-muted);
margin-bottom: var(--space-lg);
display: inline-flex;
align-items: center;
gap: 0.55em;
}
.opening__title {
font-family: var(--font-display);
font-weight: var(--display-weight, 400);
font-style: var(--display-style, normal);
font-size: var(--text-display);
line-height: var(--lh-tight);
letter-spacing: var(--tracking-display);
color: var(--color-ink);
max-width: 15ch;
font-optical-sizing: auto;
font-variation-settings:
"opsz" var(--display-optical, 144),
"SOFT" var(--display-soft, 0);
}
.opening__title em {
font-family: var(--font-serif);
font-style: italic;
font-weight: 400;
color: var(--color-ink);
}
.opening__sub {
font-family: var(--font-body);
font-weight: 400;
font-size: var(--text-md);
line-height: var(--lh-normal);
color: var(--color-ink-2);
max-width: 42ch;
margin-top: var(--space-lg);
}
.opening__aside {
display: grid;
gap: var(--space-md);
padding-top: var(--space-xl);
}
.opening__rule {
height: 0.5rem;
width: 3rem;
background: var(--color-accent);
}
.opening__cta {
display: grid;
gap: var(--space-sm);
padding-top: var(--space-md);
border-top: var(--rule-hair) solid var(--color-rule);
}
/* — 02 · Examples rail (full-bleed) ——————————————————— */
/* The rail escapes the page gutter on both sides so tiles can flow
past the max-width. The header above stays inside the gutter. */
.examples__intro {
font-family: var(--font-serif);
font-style: italic;
font-size: var(--text-md);
line-height: var(--lh-snug);
color: var(--color-ink-2);
max-width: 60ch;
margin: 0;
}
.examples__intro .examples__hint {
font-style: normal;
font-family: var(--font-label);
font-size: var(--text-xs);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
color: var(--color-muted);
display: inline-block;
margin-inline-start: var(--space-md);
white-space: nowrap;
}
[data-theme="brutal"] .examples__intro,
[data-theme="manifesto"] .examples__intro,
[data-theme="terminal"] .examples__intro,
[data-theme="sport"] .examples__intro,
[data-theme="almanac"] .examples__intro {
font-family: var(--font-body);
font-style: normal;
}
.examples-rail {
display: flex;
gap: var(--space-lg);
overflow-x: auto;
overflow-y: visible;
scroll-snap-type: x mandatory;
/* Escape the page gutter so tiles can extend past the container edge */
margin-inline: calc(-1 * var(--page-gutter));
padding-inline: var(--page-gutter);
padding-block: var(--space-md) var(--space-lg);
scroll-padding-inline-start: var(--page-gutter);
scrollbar-color: var(--color-rule-2) transparent;
}
.examples-rail::-webkit-scrollbar { height: 6px; }
.examples-rail::-webkit-scrollbar-track { background: transparent; }
.examples-rail::-webkit-scrollbar-thumb { background: var(--color-rule-2); border-radius: 0; }
/* — 03 · Without / With (parity panels, four pairs) ——————
The section holds four W/W pairs that swap based on which toggle
radio is :checked. Pure CSS, no JS.
Scroll-jump fix: the radio inputs sit in normal document flow
with zero size + opacity 0 (no position:absolute). When the user
clicks a label, the browser focuses the input — but because the
input is already in view (right above the toggle), no scroll
happens. Earlier versions used position:absolute which positioned
the input at top:0 of the viewport; clicking a label far below
would scroll the page back to the top. */
.vs-toggle__input {
/* Pulled out of the section's grid (otherwise each hidden radio plus each
hidden .vs panel adds a `var(--space-2xl)` phantom gap between the
section header and the first visible child). Anchored absolute inside
the section (which is position: relative) so focus doesn't scroll the
page back to the viewport top. */
position: absolute;
top: 0;
left: 0;
appearance: none;
-webkit-appearance: none;
width: 0;
height: 0;
margin: 0;
padding: 0;
border: 0;
outline: 0;
opacity: 0;
pointer-events: none;
}
.vs-toggle {
display: inline-flex;
flex-wrap: wrap;
align-items: center;
gap: 0;
padding: 0.25rem;
background: var(--color-paper-2);
border: 1px solid var(--color-rule);
border-radius: var(--radius-pill, 999px);
margin-block-end: var(--space-xl);
align-self: start;
max-width: 100%;
}
.vs-toggle__btn {
display: inline-flex;
align-items: center;
gap: 0.4em;
padding: 0.45rem 0.95rem;
font-family: var(--font-label);
font-size: var(--text-xs);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
color: var(--color-muted);
cursor: pointer;
border-radius: var(--radius-pill, 999px);
transition: background-color var(--dur-micro) var(--ease-out),
color var(--dur-micro) var(--ease-out);
user-select: none;
white-space: nowrap;
}
.vs-toggle__btn:hover { color: var(--color-ink); }
.vs-toggle__num {
font-family: var(--font-mono);
font-size: 0.75em;
letter-spacing: 0.04em;
color: inherit;
opacity: 0.6;
font-feature-settings: "tnum";
}
.vs-toggle__label {
font-weight: 500;
}
/* Focus ring on whichever button corresponds to the focused input. */
#vs-notes:focus-visible ~ .vs-toggle .vs-toggle__btn[for="vs-notes"],
#vs-dashboard:focus-visible ~ .vs-toggle .vs-toggle__btn[for="vs-dashboard"],
#vs-pricing:focus-visible ~ .vs-toggle .vs-toggle__btn[for="vs-pricing"],
#vs-personal:focus-visible ~ .vs-toggle .vs-toggle__btn[for="vs-personal"] {
outline: 2px solid var(--color-focus);
outline-offset: 3px;
}
#vs-notes:checked ~ .vs-toggle .vs-toggle__btn[for="vs-notes"],
#vs-dashboard:checked ~ .vs-toggle .vs-toggle__btn[for="vs-dashboard"],
#vs-pricing:checked ~ .vs-toggle .vs-toggle__btn[for="vs-pricing"],
#vs-personal:checked ~ .vs-toggle .vs-toggle__btn[for="vs-personal"] {
background: var(--color-ink);
color: var(--color-paper);
}
#vs-notes:checked ~ .vs-toggle .vs-toggle__btn[for="vs-notes"] .vs-toggle__num,
#vs-dashboard:checked ~ .vs-toggle .vs-toggle__btn[for="vs-dashboard"] .vs-toggle__num,
#vs-pricing:checked ~ .vs-toggle .vs-toggle__btn[for="vs-pricing"] .vs-toggle__num,
#vs-personal:checked ~ .vs-toggle .vs-toggle__btn[for="vs-personal"] .vs-toggle__num {
opacity: 0.85;
}
.vs-pairs { display: contents; }
.vs {
display: none;
grid-template-columns: 1fr 1fr;
gap: var(--space-lg);
}
#vs-notes:checked ~ .vs-pairs .vs--notes,
#vs-dashboard:checked ~ .vs-pairs .vs--dashboard,
#vs-pricing:checked ~ .vs-pairs .vs--pricing,
#vs-personal:checked ~ .vs-pairs .vs--personal {
display: grid;
}
@media (max-width: 50rem) {
.vs { grid-template-columns: 1fr; }
}
.vs__col {
display: grid;
grid-template-rows: auto 1fr auto;
gap: var(--space-md);
}
.vs__head {
padding-bottom: var(--space-sm);
border-bottom: var(--rule-hair) solid var(--color-rule);
}
.vs__label {
font-family: var(--font-label);
font-size: var(--text-xs);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
color: var(--color-muted);
}
.vs__caption {
font-family: var(--font-body);
font-size: var(--text-sm);
color: var(--color-neutral);
line-height: var(--lh-normal);
}
/* — 04 · Foundations mosaic ——————————————————————————
Auto-fit grid with feature cards (F/01 Type, F/02 Colour) and the
closing strip (F/08 Anti-patterns) spanning the full row for breathing
room on their richer illustrations. Other cards pack 2-3 per row
depending on viewport. */
.foundations {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
gap: var(--space-xl) var(--space-2xl);
}
.spec--feature,
.spec--strip {
grid-column: 1 / -1;
}
@media (max-width: 56rem) {
.foundations { grid-template-columns: 1fr; gap: 0; }
.spec--feature, .spec--strip { grid-column: auto; }
}
/* — 05 · Foundations as vertical list + active panel ———————
Five clickable names on the left; the active card's rule + visual
demo on the right. Pure CSS via :checked + sibling selectors —
the radios sit absolutely-positioned (out of flow, like the W/W
toggle radios). Fits in ~one viewport on desktop. */
.found-toggle__input {
position: absolute;
top: 0;
left: 0;
appearance: none;
-webkit-appearance: none;
width: 0;
height: 0;
margin: 0;
padding: 0;
border: 0;
outline: 0;
opacity: 0;
pointer-events: none;
}
.found-grid {
display: grid;
grid-template-columns: 14rem 1fr;
gap: var(--space-2xl);
align-items: start;
}
@media (max-width: 60rem) {
.found-grid {
grid-template-columns: 1fr;
gap: 0;
}
}
.found-nav {
list-style: none;
margin: 0;
padding: 0;
display: grid;
gap: 0;
border-block-start: var(--rule-hair) solid var(--color-rule);
}
.found-nav li { margin: 0; }
@media (max-width: 60rem) {
.found-nav { display: contents; }
}
/* — 05 · How it works ——————————————————————————————— */
.how { display: grid; gap: var(--space-xl); }
.step {
display: grid;
grid-template-columns: 3rem 1fr 2fr;
gap: var(--space-lg);
align-items: start;
padding-top: var(--space-lg);
border-top: var(--rule-hair) solid var(--color-rule);
}
@media (max-width: 50rem) {
.step { grid-template-columns: 1fr; gap: var(--space-sm); }
}
.step__num {
font-family: var(--font-label);
font-weight: 500;
font-size: var(--text-md);
color: var(--color-ink);
letter-spacing: 0.08em;
}
.step__head {
font-family: var(--font-display);
font-weight: var(--display-weight, 400);
font-style: var(--display-style, normal);
font-size: var(--text-lg);
line-height: var(--lh-snug);
letter-spacing: var(--tracking-tight);
color: var(--color-ink);
font-optical-sizing: auto;
}
.step__sub {
font-family: var(--font-body);
font-size: var(--text-sm);
color: var(--color-neutral);
margin-top: var(--space-xs);
max-width: 40ch;
line-height: var(--lh-normal);
}
.step__body { display: grid; gap: var(--space-sm); }
/* — 03 · Study — DNA extraction gallery —————————————————
Four tiles. Each pairs a video-shaped media slot (poster image
when no <source> is supplied, otherwise an autoplay-muted-loop
screen recording) with the structured 10-field DNA panel. The
panel is a tabular key/value layout — mono key, body value. */
.study__intro {
margin: 0 0 var(--space-2xl);
font-family: var(--font-serif);
font-style: italic;
font-size: var(--text-md);
line-height: var(--lh-snug);
color: var(--color-ink-2);
max-width: 60ch;
}
.study__intro code {
font-family: var(--font-mono);
font-style: normal;
font-size: 0.875em;
background: var(--color-paper-2);
padding: 0.05em 0.35em;
border: var(--rule-hair) solid var(--color-rule);
color: var(--color-ink);
}
[data-theme="brutal"] .study__intro,
[data-theme="manifesto"] .study__intro,
[data-theme="terminal"] .study__intro,
[data-theme="sport"] .study__intro,
[data-theme="almanac"] .study__intro,
[data-theme="quiet"] .study__intro,
[data-theme="bloom"] .study__intro {
font-family: var(--font-body);
font-style: normal;
}
.study-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--space-2xl) var(--space-xl);
}
@media (max-width: 60rem) {
.study-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
}
/* — 03 · Skills — five things Hallmark does ——————————————————
Vertical editorial list, scroll-only. No tabs, no carousel, no JS
state. Each row: roman numeral marginalia → title + lede → demo +
structured list. Each demo is structurally different from the others
on purpose — the section practises what the skill preaches. */
.skills__intro {
margin: 0 0 var(--space-2xl);
font-family: var(--font-serif);
font-style: italic;
font-size: var(--text-md);
line-height: var(--lh-snug);
color: var(--color-ink-2);
max-width: 60ch;
}
[data-theme="brutal"] .skills__intro,
[data-theme="manifesto"] .skills__intro,
[data-theme="terminal"] .skills__intro,
[data-theme="sport"] .skills__intro,
[data-theme="almanac"] .skills__intro,
[data-theme="quiet"] .skills__intro,
[data-theme="bloom"] .skills__intro,
[data-theme="riso"] .skills__intro {
font-family: var(--font-body);
font-style: normal;
}
.skills-list {
list-style: none;
margin: 0;
padding: 0;
display: grid;
gap: var(--space-3xl);
}
.skill-row {
display: grid;
gap: var(--space-lg);
}
.skill-row__head {
display: grid;
grid-template-columns: 4rem 1fr;
gap: var(--space-md);
align-items: start;
margin-block-end: var(--space-md);
}
@media (max-width: 60rem) {
.skill-row__head {
grid-template-columns: 1fr;
gap: var(--space-xs);
}
}
.skill-row__num {
font-family: var(--font-serif);
font-style: italic;
font-weight: 500;
font-size: var(--text-2xl);
color: var(--color-rule-2);
letter-spacing: 0;
user-select: none;
padding-block-start: 0.15em;
font-feature-settings: "tnum";
}
@media (max-width: 60rem) {
.skill-row__num { display: none; }
}
[data-theme="brutal"] .skill-row__num,
[data-theme="manifesto"] .skill-row__num,
[data-theme="terminal"] .skill-row__num,
[data-theme="sport"] .skill-row__num,
[data-theme="almanac"] .skill-row__num,
[data-theme="quiet"] .skill-row__num,
[data-theme="bloom"] .skill-row__num,
[data-theme="riso"] .skill-row__num {
font-family: var(--font-mono);
font-style: normal;
font-weight: 500;
font-size: var(--text-xl);
}
.skill-row__head-body {
display: grid;
gap: var(--space-sm);
max-width: 64ch;
}
.skill-row__title {
font-family: var(--font-display);
font-size: clamp(2rem, 3.4vw + 0.5rem, 3rem);
font-weight: 500;
line-height: var(--lh-tight);
letter-spacing: var(--tracking-display);
color: var(--color-ink);
margin: 0;
}
[data-theme="manifesto"] .skill-row__title,
[data-theme="brutal"] .skill-row__title {
text-transform: uppercase;
letter-spacing: var(--tracking-tight);
}
.skill-row__lede {
font-family: var(--font-body);
font-size: var(--text-md);
line-height: var(--lh-relaxed);
color: var(--color-ink-2);
margin: 0;
max-width: 60ch;
}
.skill-row__lede strong {
font-weight: 600;
color: var(--color-ink);
}
.skill-row__body {
display: grid;
grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
gap: var(--space-xl);
align-items: start;
padding-inline-start: 4rem;
}
@media (max-width: 60rem) {
.skill-row__body {
grid-template-columns: 1fr;
gap: var(--space-lg);
padding-inline-start: 0;
}
}
.skill-row__body--study {
grid-template-columns: 1fr;
}
.skill-row__demo {
position: relative;
margin: 0;
display: block;
}
.skill-row__demo img {
display: block;
width: 100%;
height: auto;
background: var(--color-paper-2);
}
/* Structured list to the right of each demo (reuses .dna__row from
.study-card__dna). Editorial card-on-paper container. */
.skill-row__list {
list-style: none;
margin: 0;
padding: var(--space-md) var(--space-lg);
display: grid;
gap: 0;
background: var(--color-paper);
border: var(--rule-card, 1px) solid var(--color-rule);
border-radius: var(--radius-card, 0);
}
[data-theme="atelier"] .skill-row__list,
[data-theme="salon"] .skill-row__list {
border: 0;
background: transparent;
padding: 0;
border-block-start: var(--rule-hair) solid var(--color-rule);
border-radius: 0;
}
[data-theme="brutal"] .skill-row__list,
[data-theme="manifesto"] .skill-row__list { border-width: 2px; }
.skill-row__list code {
font-family: var(--font-mono);
font-size: 0.8125em;
background: var(--color-paper-2);
padding: 0.05em 0.35em;
border: var(--rule-hair) solid var(--color-rule);
color: var(--color-ink);
}
/* Row I — Build demo: brief pill → arrow → output thumb stacked */
.skill-row__demo--build {
display: grid;
gap: var(--space-sm);
justify-items: start;
}
.brief-pill {
display: inline-block;
padding: var(--space-xs) var(--space-md);
background: var(--color-paper-2);
border: var(--rule-hair) solid var(--color-rule);
border-radius: 999px;
font-family: var(--font-mono);
font-size: var(--text-xs);
color: var(--color-ink-2);
font-style: italic;
max-width: 100%;
}
[data-theme="brutal"] .brief-pill,
[data-theme="manifesto"] .brief-pill,
[data-theme="terminal"] .brief-pill,
[data-theme="newsprint"] .brief-pill,
[data-theme="atelier"] .brief-pill {
border-radius: 0;
font-style: normal;
}
.brief-arrow {
font-family: var(--font-mono);
font-size: var(--text-md);
color: var(--color-rule-2);
user-select: none;
padding-inline-start: var(--space-md);
}
.brief-output {
display: block;
width: 100%;
aspect-ratio: 16 / 10;
overflow: hidden;
border: var(--rule-card, 1px) solid var(--color-rule);
}
.brief-output img {
width: 100%;
height: 100%;
object-fit: cover;
object-position: top left;
}
/* Row III — Audit demo: target image with overlay punch-list flags */
.skill-row__demo--audit > .fig-corners {
display: block;
position: relative;
aspect-ratio: 16 / 10;
overflow: hidden;
border: var(--rule-card, 1px) solid var(--color-rule);
}
.skill-row__demo--audit img {
width: 100%;
height: 100%;
object-fit: cover;
object-position: top left;
}
.audit-flags {
list-style: none;
margin: 0;
padding: 0;
position: absolute;
inset: 0;
pointer-events: none;
}
.audit-flag {
position: absolute;
top: var(--top);
left: var(--left);
transform: translate(-50%, -50%);
}
.audit-flag__num {
display: grid;
place-items: center;
width: 1.75rem;
height: 1.75rem;
border-radius: 50%;
background: var(--color-accent);
color: var(--color-paper);
font-family: var(--font-mono);
font-size: 0.8125rem;
font-weight: 600;
line-height: 1;
box-shadow: 0 0 0 3px var(--color-paper), 0 1px 6px oklch(0% 0 0 / 0.18);
}
[data-theme="manifesto"] .audit-flag__num,
[data-theme="brutal"] .audit-flag__num { border-radius: 0; }
/* Rows IV & V — Diptych: before / after side-by-side thumbnails */
.skill-row__demo--diptych {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--space-sm);
margin: 0;
}
.diptych__half {
margin: 0;
display: grid;
gap: var(--space-xs);
}
.diptych__half > .fig-corners {
display: block;
aspect-ratio: 16 / 10;
overflow: hidden;
border: var(--rule-hair) solid var(--color-rule);
}
.diptych__half img {
width: 100%;
height: 100%;
object-fit: cover;
object-position: top left;
}
.diptych__cap {
font-family: var(--font-label);
font-size: var(--text-xs);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
color: var(--color-muted);
font-feature-settings: "tnum";
}
.diptych__half[data-state="after"] .diptych__cap {
color: var(--color-accent-ink, var(--color-accent));
}
@media (max-width: 48rem) {
.skill-row__demo--diptych {
grid-template-columns: 1fr;
gap: var(--space-md);
}
}
/* — 06 · Install pane ——————————————————————————————
A single bordered "manual page" card with three numbered rows —
I · Run, II · In, III · Then. Replaces the old 4-card grid. The
pane uses theme tokens for colour/border/typography so it adapts
when T cycles themes. */
.install-pane {
display: grid;
border: var(--rule-card, 1px) solid var(--color-rule);
border-radius: var(--radius-card, 0);
background: var(--color-paper);
box-shadow: var(--shadow-card, none);
overflow: hidden;
}
.install-pane__row {
display: grid;
grid-template-columns: 9rem 1fr;
gap: var(--space-xl);
padding: var(--space-xl) var(--space-2xl);
align-items: start;
}
.install-pane__row + .install-pane__row {
border-block-start: var(--rule-hair) solid var(--color-rule);
}
@media (max-width: 50rem) {
.install-pane__row {
grid-template-columns: 1fr;
gap: var(--space-md);
padding: var(--space-lg);
}
}
/* — 07 · Footer ————————————————————————————————————— */
.foot {
display: grid;
grid-template-columns: 1fr auto;
gap: var(--space-lg);
padding-top: var(--space-xl);
border-top: var(--rule-fine) solid var(--color-ink);
font-family: var(--font-label);
font-size: var(--text-xs);
letter-spacing: 0.04em;
color: var(--color-muted);
align-items: end;
}
.foot__credits { max-width: 64ch; line-height: 1.7; }
.foot__credits a { color: var(--color-ink); }
.foot__powered { text-align: right; }
.foot__powered-mark {
display: inline-flex;
align-items: center;
gap: 0.4em;
color: var(--color-ink);
font-weight: 500;
letter-spacing: 0.12em;
text-transform: uppercase;
font-size: var(--text-xs);
}
.foot__powered-mark::before {
content: "";
width: 0.55em;
height: 0.55em;
background: var(--color-accent);
}
/* — Dimension callout ——————————————————————————————— */
.dim {
display: inline-flex;
align-items: center;
gap: 0.5em;
font-family: var(--font-label);
font-size: var(--text-xs);
letter-spacing: var(--tracking-label);
text-transform: uppercase;
color: var(--color-muted);
}
/* ════════════════════════════════════════════════════════════ */
/* STRUCTURAL FINGERPRINTS — per-theme overrides */
/* Each theme picks distinct values across six axes: */
/* heading placement · body composition · divider · button */
/* · image · reveal */
/* ════════════════════════════════════════════════════════════ */
/* ── ATELIER — centered display, generous, narrow column ────── */
[data-theme="atelier"] .opening {
grid-template-columns: 1fr;
text-align: center;
align-items: center;
padding-block: var(--space-3xl) var(--space-xl);
}
[data-theme="atelier"] .opening__title {
margin-inline: auto;
max-width: 16ch;
}
[data-theme="atelier"] .opening__sub {
margin-inline: auto;
margin-top: var(--space-xl);
}
[data-theme="atelier"] .opening__eyebrow {
justify-content: center;
}
[data-theme="atelier"] .opening__aside {
display: none;
}
[data-theme="atelier"] .section__head {
grid-template-columns: 1fr;
text-align: center;
border-bottom: 0;
padding-bottom: var(--space-2xl);
}
[data-theme="atelier"] .section-label {
justify-content: center;
}
[data-theme="atelier"] .section__title {
max-width: 22ch;
margin-inline: auto;
}
[data-theme="atelier"] .foundations {
grid-template-columns: 1fr;
max-width: 38rem;
margin-inline: auto;
}
[data-theme="atelier"] .spec {
text-align: center;
border-top: 0;
border-bottom: var(--rule-hair) solid var(--color-rule);
padding: var(--space-2xl) 0;
}
[data-theme="atelier"] .spec__head {
justify-content: center;
gap: var(--space-md);
}
[data-theme="atelier"] .spec__rule {
margin-inline: auto;
}
[data-theme="atelier"] .step {
grid-template-columns: 1fr;
text-align: center;
}
[data-theme="atelier"] .vs { grid-template-columns: 1fr; border: 0; }
[data-theme="atelier"] .vs__col:first-child {
border-right: 0;
border-bottom: var(--rule-hair) solid var(--color-rule-2);
}
/* ── NEWSPRINT — bottom-aligned head, multi-column body, double rule, drop cap ── */
[data-theme="newsprint"] .opening {
grid-template-columns: 1fr;
border-top: 4px double var(--color-ink);
border-bottom: 1px solid var(--color-ink);
padding-block: var(--space-md);
align-items: start;
}
[data-theme="newsprint"] .opening__aside {
border-top: var(--rule-hair) solid var(--color-rule);
margin-top: var(--space-md);
padding-top: var(--space-md);
}
[data-theme="newsprint"] .opening__title {
max-width: none;
font-weight: 700;
margin-block: var(--space-md);
}
[data-theme="newsprint"] .opening__sub {
column-count: 2;
column-gap: 2.5rem;
column-rule: 0.5px solid var(--color-rule-2);
hyphens: auto;
text-align: justify;
max-width: none;
margin-top: var(--space-md);
}
/* Signature drop cap — first letter of the lede */
[data-theme="newsprint"] .opening__sub::first-letter {
font-family: var(--font-display);
font-weight: 700;
font-size: 4.2em;
line-height: 0.85;
float: left;
margin: 0.08em 0.12em 0 0;
color: var(--color-accent);
}
@media (max-width: 50rem) {
[data-theme="newsprint"] .opening__sub { column-count: 1; }
}
[data-theme="newsprint"] .section__head {
grid-template-columns: 1fr;
border-top: 3px double var(--color-ink);
border-bottom: 1px solid var(--color-ink);
padding-block: 0.5rem;
align-items: baseline;
}
[data-theme="newsprint"] .foundations {
grid-template-columns: repeat(3, 1fr);
column-gap: var(--space-xl);
row-gap: 0;
}
@media (max-width: 70rem) {
[data-theme="newsprint"] .foundations { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 50rem) {
[data-theme="newsprint"] .foundations { grid-template-columns: 1fr; }
}
[data-theme="newsprint"] .spec {
border-top: 1px solid var(--color-ink);
padding: var(--space-lg) 0;
}
/* ── TERMINAL — inline `>` headings, mono everywhere ────────── */
[data-theme="terminal"] .opening {
grid-template-columns: 1fr;
padding-block: var(--space-xl) var(--space-md);
}
[data-theme="terminal"] .opening__aside {
display: grid;
grid-template-columns: 1fr;
padding-top: var(--space-md);
border-top: var(--rule-hair) dashed var(--color-rule-2);
}
[data-theme="terminal"] .opening__title {
text-transform: uppercase;
font-weight: 500;
letter-spacing: 0.02em;
max-width: none;
}
[data-theme="terminal"] .opening__title::before {
content: "$ ";
color: var(--color-accent);
}
[data-theme="terminal"] .opening__title em {
font-family: var(--font-display);
font-style: normal;
text-decoration: underline;
text-decoration-color: var(--color-accent);
text-underline-offset: 0.15em;
}
[data-theme="terminal"] .section__head {
grid-template-columns: 1fr;
border-bottom: var(--rule-hair) dashed var(--color-rule-2);
}
[data-theme="terminal"] .section__title {
text-transform: uppercase;
letter-spacing: 0.04em;
font-weight: 500;
}
[data-theme="terminal"] .section__title::before {
content: "// ";
color: var(--color-accent);
}
[data-theme="terminal"] .opening__rule {
height: 1rem;
width: 0.6rem;
background: var(--color-accent);
animation: blink 1.05s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
[data-theme="terminal"] .step__num::before { content: "[ "; color: var(--color-accent); }
[data-theme="terminal"] .step__num::after { content: " ]"; color: var(--color-accent); }
/* ── MANIFESTO — full-bleed, ALL CAPS, colour blocks ────────── */
[data-theme="manifesto"] .opening {
grid-template-columns: 1fr;
padding-block: var(--space-2xl) var(--space-xl);
}
[data-theme="manifesto"] .opening__aside { display: none; }
[data-theme="manifesto"] .opening__title {
text-transform: uppercase;
font-weight: 800;
max-width: 11ch;
font-style: normal;
}
[data-theme="manifesto"] .opening__title em {
font-family: var(--font-display);
font-style: normal;
font-weight: 800;
background: var(--color-accent);
color: var(--color-paper);
padding: 0 0.12em;
box-decoration-break: clone;
-webkit-box-decoration-break: clone;
}
[data-theme="manifesto"] .opening__sub {
text-transform: uppercase;
font-weight: 500;
letter-spacing: 0.02em;
max-width: 56ch;
}
[data-theme="manifesto"] .section__head {
grid-template-columns: 1fr;
border-bottom: 3px solid var(--color-ink);
padding-bottom: var(--space-sm);
}
[data-theme="manifesto"] .section__title {
text-transform: uppercase;
max-width: 18ch;
font-weight: 800;
}
[data-theme="manifesto"] .step { border-top: 3px solid var(--color-ink); }
/* ── SALON — centered narrow, fleuron divider ───────────────── */
[data-theme="salon"] .opening {
grid-template-columns: 1fr;
text-align: center;
align-items: center;
padding-block: var(--space-3xl) var(--space-xl);
}
[data-theme="salon"] .opening__title {
font-style: italic;
font-weight: 400;
margin-inline: auto;
max-width: 14ch;
}
[data-theme="salon"] .opening__title em {
font-style: normal;
font-family: var(--font-display);
}
[data-theme="salon"] .opening__sub {
margin-inline: auto;
margin-top: var(--space-xl);
font-family: var(--font-serif);
font-style: italic;
}
[data-theme="salon"] .opening__eyebrow { justify-content: center; }
[data-theme="salon"] .opening__aside { display: none; }
[data-theme="salon"] .section__head {
grid-template-columns: 1fr;
text-align: center;
border-bottom: 0;
padding-bottom: var(--space-md);
}
[data-theme="salon"] .section__head::after {
content: "❦";
display: block;
text-align: center;
color: var(--color-accent);
font-size: 1.2rem;
margin-top: var(--space-md);
font-family: var(--font-serif);
}
[data-theme="salon"] .section-label { justify-content: center; }
[data-theme="salon"] .section__title { margin-inline: auto; }
[data-theme="salon"] .foundations {
grid-template-columns: 1fr;
max-width: 36rem;
margin-inline: auto;
}
[data-theme="salon"] .spec { text-align: left; }
/* ── LINEN — hanging headings, two-column asymmetric, woven texture ─── */
[data-theme="linen"] .opening { grid-template-columns: 7fr 5fr; gap: var(--space-3xl); }
[data-theme="linen"] .section__head {
grid-template-columns: 1fr;
border-bottom: 0;
padding-bottom: 0;
}
[data-theme="linen"] .section__title { margin-bottom: var(--space-2xl); }
[data-theme="linen"] .section-label { margin-bottom: var(--space-md); }
[data-theme="linen"] .foundations {
grid-template-columns: 5fr 7fr;
gap: var(--space-xl) var(--space-2xl);
}
@media (max-width: 56rem) { [data-theme="linen"] .foundations { grid-template-columns: 1fr; } }
[data-theme="linen"] .spec { border-top: 0; border-bottom: var(--rule-hair) solid var(--color-rule); }
/* Signature: barely-visible woven texture — checkerboard at 3% opacity */
html[data-theme="linen"] body {
background-image:
linear-gradient(45deg, oklch(20% 0.025 90 / 0.018) 25%, transparent 25%, transparent 75%, oklch(20% 0.025 90 / 0.018) 75%),
linear-gradient(45deg, oklch(20% 0.025 90 / 0.018) 25%, transparent 25%, transparent 75%, oklch(20% 0.025 90 / 0.018) 75%);
background-size: 6px 6px;
background-position: 0 0, 3px 3px;
}
/* ── ALMANAC — sticky labels, 3-col equal, dense, faint grid bg ────── */
/* Signature: faint vertical grid running the full page (graph-paper) */
html[data-theme="almanac"] body {
background-image:
linear-gradient(to right, oklch(38% 0.018 240 / 0.05) 0, oklch(38% 0.018 240 / 0.05) 1px, transparent 1px);
background-size: calc(100% / 12) 100%;
background-attachment: fixed;
}
[data-theme="almanac"] .section__head {
position: sticky;
top: 0;
z-index: var(--z-sticky);
background: var(--color-paper);
padding-block: var(--space-sm);
border-bottom: 1px solid var(--color-ink);
grid-template-columns: 8rem 1fr;
}
[data-theme="almanac"] .section__title { font-size: var(--text-xl); }
[data-theme="almanac"] .foundations {
grid-template-columns: repeat(3, 1fr);
gap: 0;
border-left: var(--rule-hair) solid var(--color-rule);
}
@media (max-width: 70rem) {
[data-theme="almanac"] .foundations { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 50rem) {
[data-theme="almanac"] .foundations { grid-template-columns: 1fr; border-left: 0; }
}
[data-theme="almanac"] .spec {
border-top: 0;
border-right: var(--rule-hair) solid var(--color-rule);
padding: var(--space-md) var(--space-md);
}
[data-theme="almanac"] .opening { grid-template-columns: 6fr 6fr; }
[data-theme="almanac"] .opening__title { max-width: 18ch; }
/* ── SPORT — italic display, asymmetric spans, bleed-colour ── */
[data-theme="sport"] .opening {
grid-template-columns: 9fr 3fr;
align-items: end;
padding-block: var(--space-2xl) var(--space-xl);
}
[data-theme="sport"] .opening__title {
font-style: italic;
font-weight: 700;
text-transform: uppercase;
max-width: 14ch;
}
[data-theme="sport"] .opening__title em {
font-family: var(--font-display);
font-style: italic;
color: var(--color-accent);
font-weight: 700;
}
[data-theme="sport"] .opening__sub { font-weight: 500; }
[data-theme="sport"] .section__head {
grid-template-columns: 6rem 1fr;
border-bottom: 2px solid var(--color-rule-2);
padding-bottom: var(--space-md);
align-items: end;
}
[data-theme="sport"] .section__title {
font-style: italic;
font-weight: 700;
text-transform: uppercase;
letter-spacing: -0.02em;
}
[data-theme="sport"] .foundations {
grid-template-columns: 7fr 5fr;
gap: var(--space-xl) var(--space-2xl);
}
@media (max-width: 56rem) { [data-theme="sport"] .foundations { grid-template-columns: 1fr; } }
[data-theme="sport"] .spec { border-top: var(--rule-hair) solid var(--color-rule-2); }
[data-theme="sport"] .step__num {
font-style: italic;
color: var(--color-accent);
font-weight: 700;
}
/* ── BRUTAL existing — augment with structural overrides ───── */
[data-theme="brutal"] .opening__title em {
font-style: normal;
text-decoration: underline;
text-decoration-thickness: 4px;
text-underline-offset: 0.12em;
text-decoration-color: var(--color-accent);
}
[data-theme="brutal"] .section__head {
border-bottom: 3px solid var(--color-ink);
}
/* ── GARDEN existing — augment ──────────────────────────────── */
[data-theme="garden"] .section__head {
grid-template-columns: 1fr;
border-bottom: 0;
padding-bottom: var(--space-lg);
}
[data-theme="garden"] .section__title { margin-top: var(--space-md); }
[data-theme="garden"] .foundations { grid-template-columns: 5fr 7fr; }
@media (max-width: 56rem) { [data-theme="garden"] .foundations { grid-template-columns: 1fr; } }
/* ── MIDNIGHT existing — numbered display style ─────────────── */
[data-theme="midnight"] .section-label .num {
color: var(--color-accent);
}
[data-theme="midnight"] .opening__title em {
font-family: var(--font-serif);
font-style: italic;
color: var(--color-accent-ink);
}
/* ──────────────────────────────────────────────────────────────
Mobile collapse — section-head one-column on narrow viewports.
Many themes override `.section__head`'s `grid-template-columns`
(e.g. sport: 6rem 1fr · atelier: custom · linen: 6rem 1fr · …).
Per-theme overrides have specificity (0, 2, 0); the original
mobile collapse rule was (0, 1, 0) and lost the cascade — the
fixed-column heads stayed 2-column on mobile, causing the title
to overlap the section label (most visible on Sport: italic
Anton title wrapped onto the "02 / EXAMPLES" label).
This rule restores single-column collapse with matching
specificity so it wins source-order against every per-theme
head override above. Keep this block last in the file. */
@media (max-width: 48rem) {
[data-theme] .section__head {
grid-template-columns: 1fr;
gap: var(--space-md);
align-items: start;
}
}