/* ==========================================================
   Hridoy Bepari — Engineering Portfolio
   Plain CSS (no build step). Edit the variables below to retheme.
   ========================================================== */
:root {
  --bg: #070a0f;
  --surface: #0b1018;
  --card: #0f1620;
  --line: #1d2733;
  --accent: #2f7bff;
  --accent-hover: #4a8cff;
  --cyan: #22d3ee;
  --text: #e8eef6;
  --text-soft: #cbd5e1;
  --muted: #8b98a9;
  --warn: #fcd34d;
  --radius: 16px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Inter", ui-sans-serif, sans-serif;
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font); line-height: 1.6; overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
[hidden] { display: none !important; }
section[id] { scroll-margin-top: calc(var(--header-h) + 8px); }
::selection { background: rgba(34, 211, 238, .3); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: 20px; }
@media (min-width: 640px) { .container { padding-inline: 32px; } }

.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--accent); color: #fff; padding: 8px 16px; border-radius: 8px; }
.skip-link:focus { left: 16px; }

.icon { flex: none; }
.muted { color: var(--muted); }
.small { font-size: .8125rem; }
.center { display: flex; justify-content: center; margin-top: 32px; }
.accent-text { color: var(--cyan); font-weight: 500; margin-top: 4px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 12px; border: 1px solid transparent;
  font-size: .875rem; font-weight: 600; line-height: 1.2;
  transition: background-color .2s, border-color .2s, color .2s;
}
.btn-sm { padding: 8px 16px; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 24px rgba(47, 123, 255, .22); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: rgba(15, 22, 32, .6); border-color: var(--line); color: #fff; }
.btn-secondary:hover { border-color: rgba(34, 211, 238, .6); color: var(--cyan); }
.btn-disabled { background: var(--surface); border-color: var(--line); color: rgba(139, 152, 169, .7); cursor: not-allowed; }
.btn-block { width: 100%; }
.btn-block.start { justify-content: flex-start; }
.btn-row { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }
@media (min-width: 640px) { .btn-row { flex-direction: row; } }
.btn-row.wrap { flex-wrap: wrap; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); color: #fff; transition: border-color .2s;
}
.icon-btn:hover { border-color: rgba(34, 211, 238, .6); }
.link-btn {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start;
  background: none; border: 0; padding: 4px 0; color: var(--cyan);
  font-size: .875rem; font-weight: 600; transition: gap .2s;
}
.link-btn:hover { gap: 12px; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  border-bottom: 1px solid transparent; background: rgba(7, 10, 15, .6);
  transition: background-color .3s, border-color .3s;
}
.site-header.is-scrolled, .site-header.menu-open { border-color: var(--line); background: rgba(7, 10, 15, .95); backdrop-filter: blur(10px); }
.nav { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.wordmark { font-family: var(--font-display); font-size: 1.125rem; font-weight: 700; letter-spacing: -.01em; }
.wordmark span { color: var(--cyan); }
.nav-links { display: none; align-items: center; gap: 4px; }
.nav-links a { display: block; padding: 8px 12px; border-radius: 8px; font-size: .875rem; color: var(--muted); transition: color .2s; }
.nav-links a:hover { color: #fff; }
.nav-links a.is-active, .mobile-menu a.is-active { color: var(--cyan); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.nav-cta { display: none; }
.nav-toggle { border-radius: 10px; }
.nav-toggle .i-close { display: none; }
.nav-toggle[aria-expanded="true"] .i-open { display: none; }
.nav-toggle[aria-expanded="true"] .i-close { display: inline; }
.mobile-menu { border-top: 1px solid var(--line); background: var(--bg); animation: fade-in .25s ease both; }
.mobile-menu ul { padding-block: 12px; display: flex; flex-direction: column; }
.mobile-menu a:not(.btn) { display: block; padding: 12px; border-radius: 10px; color: var(--text-soft); }
.mobile-menu a:not(.btn):hover, .mobile-menu a.is-active { background: var(--card); }
.mobile-cta { width: 100%; margin-top: 8px; }
@media (min-width: 640px) { .nav-cta { display: inline-flex; } }
@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none !important; }
}

/* ---------- Layout helpers ---------- */
.circuit-bg {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%2322d3ee' stroke-opacity='.07' stroke-width='1.5'%3E%3Cpath d='M0 40h50l15 15h40'/%3E%3Cpath d='M160 120h-60l-15-15H60'/%3E%3Cpath d='M40 0v30l10 10'/%3E%3Cpath d='M120 160v-30l-10-10'/%3E%3C/g%3E%3Cg fill='%232f7bff' fill-opacity='.14'%3E%3Ccircle cx='105' cy='55' r='3'/%3E%3Ccircle cx='60' cy='105' r='3'/%3E%3Ccircle cx='50' cy='40' r='3'/%3E%3Ccircle cx='110' cy='120' r='3'/%3E%3C/g%3E%3C/svg%3E");
}
.section { padding-block: 80px; border-bottom: 1px solid var(--line); }
.section.alt { background: var(--surface); }
@media (min-width: 640px) { .section { padding-block: 96px; } }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.card.pad { padding: 22px 24px; }

.heading { max-width: 42rem; }
.eyebrow { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: .75rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--cyan); }
.eyebrow span { width: 32px; height: 1px; background: rgba(34, 211, 238, .6); }
.eyebrow.plain { margin-bottom: 12px; }
.heading h2, .rp-panel h2 { font-family: var(--font-display); font-size: clamp(1.875rem, 4vw, 2.25rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.15; }
.heading .sub { margin-top: 16px; font-size: 1.0625rem; color: var(--muted); }

.ico-box { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; flex: none; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); color: var(--cyan); }
.ico-box.lg { width: 56px; height: 56px; border-radius: 16px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; padding: 4px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font-size: .75rem; color: var(--text-soft); }
.chips-sm { gap: 6px; margin-block: 16px 20px; }
.chips-sm .chip { padding: 2px 10px; font-size: 11px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { padding: 2px 8px; border-radius: 6px; background: rgba(47, 123, 255, .15); color: var(--accent); font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }

.badge-ph { position: absolute; left: 8px; top: 8px; z-index: 2; padding: 2px 8px; border-radius: 6px; background: rgba(251, 191, 36, .92); color: #000; font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.warn-note { margin-top: 12px; font-size: .75rem; color: var(--warn); }
.empty-note { margin-top: 40px; color: var(--muted); }

/* ---------- Hero ---------- */
.hero { overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; gap: 48px; align-items: center; padding-block: 64px; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 1fr 1fr; padding-block: 96px; } }
.pill { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 20px; padding: 6px 16px; border: 1px solid var(--line); border-radius: 999px; background: rgba(15, 22, 32, .7); font-size: 11px; font-weight: 600; letter-spacing: .16em; color: var(--cyan); }
.pill .dot { width: 6px; height: 6px; flex: none; border-radius: 50%; background: var(--cyan); }
@media (min-width: 640px) { .pill { font-size: .75rem; } }
.hero h1 { font-family: var(--font-display); font-size: clamp(2.25rem, 6vw, 3.75rem); font-weight: 700; line-height: 1.08; letter-spacing: -.025em; }
.lead { margin-top: 24px; max-width: 36rem; font-size: 1.0625rem; color: var(--text-soft); }
.lead.sm { font-size: 1rem; }
.hero-copy .muted { margin-top: 16px; max-width: 36rem; }
.expertise { margin-top: 32px; font-size: .875rem; letter-spacing: .02em; color: var(--muted); }
.hero-visual { width: 100%; max-width: 32rem; margin-inline: auto; }
@media (min-width: 1024px) { .hero-visual { max-width: none; } }
.hero-art { width: 100%; height: auto; }
.portrait { width: 100%; max-width: 24rem; aspect-ratio: 4 / 5; margin-inline: auto; border: 1px solid var(--line); border-radius: var(--radius); object-fit: cover; }
.trace-flow { stroke-dasharray: 6 8; animation: trace 2.4s linear infinite; }
@keyframes trace { to { stroke-dashoffset: -28; } }

/* ---------- Filters ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.filter { padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--muted); font-size: .875rem; transition: all .2s; }
.filter:hover { border-color: rgba(34, 211, 238, .4); color: #fff; }
.filter.is-active { border-color: rgba(34, 211, 238, .7); background: rgba(34, 211, 238, .1); color: var(--cyan); }

/* ---------- Bento gallery ---------- */
.bento { display: grid; grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; grid-auto-flow: dense; gap: 12px; margin-top: 32px; }
@media (min-width: 640px) { .bento { grid-auto-rows: 180px; } }
@media (min-width: 768px) { .bento { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 16px; } }
.g-item { min-height: 0; animation: fade-in .35s ease both; }
.g-item.size-large { grid-column: span 2; grid-row: span 2; }
.g-item.size-wide { grid-column: span 2; }
.g-item.size-tall { grid-row: span 2; }
.g-card { position: relative; display: block; width: 100%; height: 100%; padding: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); text-align: left; }
.g-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.g-card:hover img { transform: scale(1.05); }
.g-expand { position: absolute; right: 8px; top: 8px; display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: rgba(0, 0, 0, .5); color: #fff; opacity: 0; transition: opacity .2s; }
.g-overlay { position: absolute; inset: auto 0 0 0; display: block; padding: 40px 12px 12px; background: linear-gradient(to top, rgba(0, 0, 0, .86), rgba(0, 0, 0, .5), transparent); transition: opacity .25s; }
.g-cat { display: block; font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.g-title { display: block; font-size: .875rem; font-weight: 600; line-height: 1.35; color: #fff; }
.g-caption { display: none; margin-top: 2px; font-size: .75rem; color: var(--text-soft); }
.size-large .g-caption, .size-wide .g-caption { display: block; }
@media (max-width: 639px) { .g-caption { display: none !important; } }
@media (min-width: 768px) {
  .g-overlay { opacity: 0; }
  .g-card:hover .g-overlay, .g-card:focus-visible .g-overlay, .g-card:hover .g-expand, .g-card:focus-visible .g-expand { opacity: 1; }
}

/* ---------- About ---------- */
.about-grid { display: grid; gap: 48px; }
@media (min-width: 1024px) { .about-grid { grid-template-columns: 3fr 2fr; } }
.prose { margin-top: 24px; display: grid; gap: 16px; color: var(--text-soft); }
.stats { display: grid; gap: 16px; align-content: start; }
.stat { position: relative; overflow: hidden; padding: 24px; }
.stat::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(to bottom, var(--accent), var(--cyan)); }
.stat-value { font-family: var(--font-display); font-size: 1.875rem; font-weight: 700; color: #fff; }

/* ---------- Skills ---------- */
.skill-grid { display: grid; gap: 20px; margin-top: 40px; }
@media (min-width: 768px) { .skill-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .skill-grid { grid-template-columns: repeat(3, 1fr); } }
.skill-card { padding: 24px; transition: border-color .2s; }
.skill-card:hover { border-color: rgba(34, 211, 238, .4); }
.skill-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.skill-head h3, .timeline h3, .edu h3 { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; color: #fff; }

/* ---------- Projects ---------- */
.project-grid { display: grid; gap: 20px; margin-top: 32px; }
@media (min-width: 640px) { .project-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .project-grid { grid-template-columns: repeat(3, 1fr); } }
.project-card { display: flex; flex-direction: column; overflow: hidden; transition: border-color .2s; animation: fade-in .35s ease both; }
.project-card:hover { border-color: rgba(34, 211, 238, .4); }
.project-thumb { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--surface); }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.project-card:hover .project-thumb img { transform: scale(1.05); }
.project-body { display: flex; flex: 1; flex-direction: column; padding: 20px; }
.project-body h3 { margin-top: 12px; font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; line-height: 1.35; color: #fff; }
.summary { margin-top: 8px; font-size: .875rem; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.project-body .link-btn { margin-top: auto; }

/* ---------- Timeline ---------- */
.timeline { position: relative; display: grid; gap: 32px; margin: 40px 0 0 6px; padding-left: 32px; border-left: 1px solid var(--line); }
.timeline li { position: relative; }
.t-dot { position: absolute; left: -39px; top: 6px; width: 12px; height: 12px; border: 2px solid var(--cyan); border-radius: 50%; background: var(--bg); }
.timeline .muted { margin-top: 8px; font-size: .9375rem; }

/* ---------- Robotics Pathsala ---------- */
.rp-panel { padding: 24px; border: 1px solid rgba(34, 211, 238, .3); border-radius: 24px; background-color: #0a1830; background-image: linear-gradient(135deg, #0a1830, var(--card) 50%, #08202a); }
@media (min-width: 640px) { .rp-panel { padding: 40px; } }
@media (min-width: 1024px) { .rp-panel { padding: 56px; } }
.rp-grid { display: grid; gap: 40px; }
@media (min-width: 1024px) { .rp-grid { grid-template-columns: 1fr 1fr; } }
.rp-bn { margin-top: 4px; font-size: 1.5rem; font-weight: 600; color: var(--cyan); }
.rp-list { display: grid; gap: 12px; align-content: center; }
.rp-list li { display: flex; align-items: flex-start; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: rgba(7, 10, 15, .6); color: #e2e8f0; }
.rp-list .check { margin-top: 2px; color: var(--cyan); }

/* ---------- Education / Resume ---------- */
.edu { display: flex; flex-direction: column; gap: 20px; margin-top: 40px; padding: 24px; }
@media (min-width: 640px) { .edu { flex-direction: row; padding: 32px; } }
.edu .muted { margin-top: 16px; max-width: 42rem; }
.resume { display: flex; flex-direction: column; align-items: flex-start; gap: 32px; padding: 24px; }
@media (min-width: 640px) { .resume { padding: 40px; } }
@media (min-width: 768px) { .resume { flex-direction: row; align-items: center; } }
.doc-icon { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 80px; height: 96px; border: 1px solid rgba(34, 211, 238, .4); border-radius: 12px; background: var(--bg); color: var(--cyan); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 48px; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 2fr 3fr; } }
.contact-links { display: grid; gap: 12px; margin-top: 32px; }
.two-col { display: grid; gap: 12px 20px; }
@media (min-width: 480px) { .two-col { grid-template-columns: 1fr 1fr; } }
.contact-links .two-col { grid-template-columns: 1fr 1fr; gap: 12px; }
.form { display: grid; gap: 20px; padding: 24px; }
@media (min-width: 640px) { .form { padding: 32px; } }
.field label { display: block; margin-bottom: 6px; font-size: .875rem; font-weight: 500; color: #e2e8f0; }
.field input, .field textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); color: #fff; font: inherit; font-size: .875rem; transition: border-color .2s; }
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field textarea:focus { border-color: var(--cyan); outline: none; }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: rgba(248, 113, 113, .7); }
.err { margin-top: 6px; font-size: .75rem; color: #fca5a5; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn { justify-self: start; }
.form .btn:disabled { opacity: .7; cursor: not-allowed; }
.form .btn span { display: inline-flex; align-items: center; gap: 8px; }
.spinner { width: 16px; height: 16px; border: 2px solid rgba(255, 255, 255, .35); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.notice { display: flex; align-items: flex-start; gap: 8px; padding: 12px; border: 1px solid; border-radius: 12px; font-size: .875rem; }
.notice svg { margin-top: 2px; }
.notice.ok { border-color: rgba(52, 211, 153, .3); background: rgba(52, 211, 153, .1); color: #a7f3d0; }
.notice.bad { border-color: rgba(248, 113, 113, .3); background: rgba(248, 113, 113, .1); color: #fecaca; }
.notice.warn { border-color: rgba(251, 191, 36, .3); background: rgba(251, 191, 36, .1); color: #fde68a; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background-color: var(--surface); padding-block: 48px; }
.footer-top { display: flex; flex-direction: column; gap: 32px; }
@media (min-width: 768px) { .footer-top { flex-direction: row; justify-content: space-between; align-items: flex-start; } }
.footer-title { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; color: #fff; }
.footer-top .muted { margin-top: 8px; }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 32px; font-size: .875rem; }
.footer-nav a { color: var(--muted); transition: color .2s; }
.footer-nav a:hover { color: var(--cyan); }
.socials { display: flex; gap: 8px; }
.social { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); transition: all .2s; }
a.social:hover { border-color: rgba(34, 211, 238, .6); color: var(--cyan); }
.social.is-disabled { opacity: .4; cursor: not-allowed; }
.pcb-line { width: 100%; height: 20px; margin-top: 40px; }
.site-footer > .container > .muted.small { margin-top: 16px; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 60; display: flex; flex-direction: column; background: rgba(0, 0, 0, .92); backdrop-filter: blur(4px); animation: fade-in .25s ease both; }
.lb-top { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; font-size: .875rem; color: var(--muted); }
.lb-stage { position: relative; display: flex; flex: 1; min-height: 0; align-items: center; justify-content: center; padding-inline: 8px; }
@media (min-width: 640px) { .lb-stage { padding-inline: 64px; } }
.lb-stage img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 8px; }
.lb-nav { position: absolute; top: 50%; z-index: 2; width: 44px; height: 44px; transform: translateY(-50%); background: rgba(15, 22, 32, .9); }
.lb-prev { left: 8px; } .lb-next { right: 8px; }
@media (min-width: 640px) { .lb-prev { left: 20px; } .lb-next { right: 20px; } }
.lb-info { width: 100%; max-width: 48rem; margin-inline: auto; padding: 16px 20px 28px; text-align: center; }
.lb-info h3 { margin-top: 4px; font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; color: #fff; }
.lb-info .muted { margin-top: 8px; font-size: .875rem; }
.center-link { margin: 12px auto 0; display: inline-flex; }

/* ---------- Project modal ---------- */
.modal { position: fixed; inset: 0; z-index: 60; display: flex; align-items: flex-end; justify-content: center; background: rgba(0, 0, 0, .8); backdrop-filter: blur(4px); animation: fade-in .25s ease both; }
@media (min-width: 640px) { .modal { align-items: center; padding: 24px; } }
.modal-box { display: flex; flex-direction: column; width: 100%; max-width: 48rem; max-height: 92vh; overflow: hidden; border: 1px solid var(--line); border-radius: 16px 16px 0 0; background: var(--card); }
@media (min-width: 640px) { .modal-box { border-radius: 16px; } }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.modal-head h2 { margin-top: 8px; font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: #fff; line-height: 1.3; }
@media (min-width: 640px) { .modal-head h2 { font-size: 1.5rem; } }
.modal-body { display: grid; gap: 20px; padding: 20px 24px; overflow-y: auto; }
.pm-photos { display: grid; gap: 12px; }
@media (min-width: 640px) { .pm-photos { grid-template-columns: 1fr 1fr; } }
.pm-photos figure { margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.pm-photos .ph-wrap { position: relative; aspect-ratio: 4 / 3; }
.pm-photos img { width: 100%; height: 100%; object-fit: cover; }
.pm-photos figcaption { padding: 8px 12px; font-size: .75rem; color: var(--muted); }
.pm-block { padding-top: 20px; border-top: 1px solid var(--line); }
.pm-block h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: #fff; }
.pm-block .pm-content { margin-top: 8px; font-size: .875rem; color: var(--text-soft); }
.pm-list { display: grid; gap: 6px; }
@media (min-width: 640px) { .pm-list { grid-template-columns: 1fr 1fr; } }
.pm-list li { display: flex; gap: 8px; }
.pm-list li::before { content: ""; flex: none; width: 6px; height: 6px; margin-top: 9px; border-radius: 50%; background: var(--cyan); }
.pm-pending { padding: 8px 12px; border: 1px dashed var(--line); border-radius: 8px; background: var(--surface); color: var(--muted); }
.modal-foot { display: flex; flex-direction: column; gap: 12px; padding: 16px 20px; border-top: 1px solid var(--line); background: var(--surface); }
.modal-foot > span { display: flex; }
.modal-foot .btn { flex: 1; }
@media (min-width: 640px) { .modal-foot { flex-direction: row; justify-content: flex-end; } .modal-foot .btn { flex: none; } }

/* ---------- Motion ---------- */
.fade-in { animation: fade-in .45s ease both; }
@keyframes fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}