/* =========================================================================
   Reset, document defaults and the primitives shared across every section.
   ========================================================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    /* Anchored sections must clear the sticky header. */
    scroll-padding-top: 84px;
}

body {
    margin: 0;
    background: var(--ivory);
    color: var(--text);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

h1, h2, h3, h4, p, figure, ul, ol, blockquote {
    margin: 0;
}

ul, ol {
    padding: 0;
    list-style: none;
}

img, video {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: var(--terracotta-dark);
    text-decoration: none;
    transition: color .25s ease;
}

a:hover {
    color: var(--terracotta);
}

button {
    font-family: inherit;
    cursor: pointer;
}

input, select, textarea {
    font-family: inherit;
    /* 16px minimum — anything smaller triggers zoom-on-focus in iOS Safari. */
    font-size: 16px;
    color: var(--text);
}

::placeholder {
    color: var(--text-placeholder);
}

:focus-visible {
    outline: 2px solid var(--terracotta);
    outline-offset: 3px;
}

/* Visible only to screen readers. */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    border: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

.skip-link {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 200;
    padding: 12px 18px;
    background: var(--ink);
    color: var(--ivory);
    font: var(--t-button-xs);
    letter-spacing: var(--ls-button);
    border-radius: var(--radius);
    transform: translateY(-150%);
    transition: transform .2s ease;
}

.skip-link:focus {
    transform: none;
    color: var(--ivory);
}

/* Locks background scrolling while the menu or lightbox is open. */
body.is-locked {
    overflow: hidden;
}

/* -------------------------------------------------------------------------
   Page shell
   ------------------------------------------------------------------------- */

.page {
    position: relative;
    max-width: var(--page-max);
    margin: 0 auto;
    background: var(--ivory);
    overflow-x: clip;
}

/* -------------------------------------------------------------------------
   Section primitives
   ------------------------------------------------------------------------- */

.section {
    padding: var(--section-y) var(--gutter);
}

.section--dark {
    background: var(--ink);
    color: var(--ivory);
}

.section--band {
    background: var(--sand);
    border-top: 1px solid var(--rule-10);
    border-bottom: 1px solid var(--rule-10);
    padding-block: var(--band-y);
}

.section__intro {
    max-width: 720px;
}

/* -------------------------------------------------------------------------
   Type primitives
   ------------------------------------------------------------------------- */

.kicker {
    display: block;
    font: var(--t-kicker);
    letter-spacing: var(--ls-kicker);
    text-transform: uppercase;
    color: var(--terracotta-dark);
}

.kicker--on-dark {
    color: var(--terracotta-light);
}

.section-title {
    margin-top: 18px;
    font: var(--t-h2);
    letter-spacing: var(--ls-tight);
    color: var(--ink);
    text-wrap: balance;
}

.section--dark .section-title {
    color: var(--ivory);
}

.section-body {
    margin-top: 20px;
    font: var(--t-body-lg);
    color: var(--text-body);
    text-wrap: pretty;
}

.section--dark .section-body {
    color: var(--on-dark-70);
}

/* An underlined text link — used for "Discuss your format", "See full portfolio". */
.text-link {
    display: inline-block;
    padding: 0 0 4px;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(159, 63, 44, .35);
    font: var(--t-button-xs);
    letter-spacing: var(--ls-button);
    color: var(--terracotta-dark);
}

.text-link--on-dark {
    color: var(--terracotta-light);
    border-bottom-color: rgba(228, 161, 142, .4);
    padding-bottom: 3px;
}

.text-link--on-dark:hover {
    color: var(--terracotta-light);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 44px;
    padding: 19px 26px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font: var(--t-button);
    letter-spacing: var(--ls-button);
    text-align: center;
    transition: background-color .25s ease, color .25s ease, border-color .25s ease;
}

.btn--primary {
    background: var(--terracotta);
    color: #fff;
}

.btn--primary:hover {
    background: var(--terracotta-dark);
    color: #fff;
}

.btn--secondary {
    background: transparent;
    color: var(--ink);
    border-color: var(--rule-22);
}

.btn--secondary:hover {
    background: var(--sand);
    color: var(--ink);
}

.btn--ghost-dark {
    background: transparent;
    color: var(--ivory);
    border-color: var(--on-dark-30);
    font: var(--t-button-xs);
    letter-spacing: .06em;
    padding: 14px 20px;
}

.btn--ghost-dark:hover {
    background: var(--on-dark-06);
    color: var(--ivory);
}

.btn--sm {
    font: var(--t-button-sm);
    letter-spacing: var(--ls-button);
    padding: 18px 24px;
}

/* -------------------------------------------------------------------------
   Placeholder media frames
   -------------------------------------------------------------------------
   Every image slot is a labelled, fixed-ratio frame carrying its asset ID,
   ratio and target pixel dimensions. When real photography arrives, replace
   the frame's contents with an <img>/<picture> and keep the ratio box — the
   layout will not move.
   ------------------------------------------------------------------------- */

.media-frame {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto 1fr;
    gap: 8px;
    width: 100%;
    margin: 0;
    padding: 14px;
    aspect-ratio: var(--frame-ratio, 16 / 9);
    background: var(--hatch-light), var(--sand);
    border: 1px solid var(--rule-10);
    border-radius: var(--radius);
    text-align: left;
    font: inherit;
    color: inherit;
    cursor: zoom-in;
    transition: border-color .25s ease;
}

.media-frame:hover {
    border-color: var(--rule-22);
}

/* A frame holding a real photograph: no hatch, no chrome, just the image
   filling the ratio box. */
.media-frame--photo {
    padding: 0;
    background: var(--sand);
    overflow: hidden;
}

.media-frame--photo.media-frame--dark {
    background: var(--ink-slot);
}

.media-frame__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Keeps faces off the bottom edge when a wider photo is cropped to a
       taller box, which is where most of these crops land. */
    object-position: center 28%;
    transition: transform .6s var(--ease);
}

.media-frame--photo:hover .media-frame__img {
    transform: scale(1.02);
}

.media-frame--dark {
    background: var(--hatch-dark), var(--ink-slot);
    border-color: var(--on-dark-12);
}

.media-frame--dark:hover {
    border-color: var(--on-dark-25);
}

.media-frame__badge {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    padding: 5px 7px;
    background: rgba(200, 90, 63, .09);
    border: 1px solid rgba(200, 90, 63, .22);
    border-radius: var(--radius);
    font: var(--t-mono);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--terracotta-dark);
}

.media-frame--dark .media-frame__badge {
    background: rgba(200, 90, 63, .16);
    border-color: rgba(200, 90, 63, .34);
    color: var(--terracotta-light);
}

.media-frame__ratio {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    font: var(--t-mono);
    color: var(--text-muted);
}

.media-frame--dark .media-frame__ratio {
    color: var(--on-dark-60);
}

.media-frame__spec {
    grid-column: 1 / -1;
    grid-row: 2;
    align-self: end;
}

.media-frame__spec-id {
    display: block;
    font: var(--t-label);
    letter-spacing: var(--ls-spec);
    text-transform: uppercase;
    color: var(--ink);
}

.media-frame__spec-note {
    display: block;
    margin-top: 4px;
    font: 500 10.5px/1.5 var(--font-sans);
    color: var(--text-muted);
}

.media-frame--dark .media-frame__spec-id {
    font: 700 9.5px/1.5 var(--font-mono);
    letter-spacing: .1em;
    color: var(--on-dark-55);
}

.media-frame--dark .media-frame__spec-note {
    color: var(--on-dark-55);
}

/* Panelled spec treatment — used on the hero and portrait frames, where the
   note needs to stay legible over a busy hatched area. */
.media-frame--panel .media-frame__spec {
    padding: 11px 12px;
    background: rgba(247, 243, 237, .86);
    border: 1px solid var(--rule-08);
    border-radius: var(--radius);
}

.media-frame--dark.media-frame--panel .media-frame__spec {
    background: rgba(23, 23, 23, .7);
    border-color: var(--on-dark-14);
}