/* ============================================================
   ICDRET 2027 — United International University
   8th International Conference on the Developments in
   Renewable Energy Technology
   ------------------------------------------------------------
   style.css   |   hand-rolled, no framework, no build step
   ============================================================ */

/* ---------- 1. tokens ------------------------------------- */
:root {
	--navy:        #0d2e52;
	--navy-deep:   #082140;
	--navy-mid:    #17416d;
	--navy-tint:   #eef3f8;
	--green:       #6cae3e;
	--green-dark:  #55892f;
	--ember:       #e07b2c;          /* from the ICDRET mark, used sparingly */
	--ink:         #16202b;
	--body:        #43535f;
	--muted:       #6d7c88;
	--line:        #dfe5ea;
	--line-soft:   #edf1f4;
	--paper:       #ffffff;
	--sand:        #f6f7f4;

	--serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
	--sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

	--wrap: 1140px;
	--gut: 24px;

	--r: 3px;                         /* deliberately tight radii */
	--shadow: 0 1px 2px rgba(13,46,82,.06), 0 8px 24px -12px rgba(13,46,82,.18);
}

/* ---------- 2. reset -------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--sans);
	font-size: 16.5px;
	line-height: 1.65;
	color: var(--body);
	background: var(--paper);
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-mid); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { color: var(--ink); font-weight: 700; line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 1.3rem + 2.6vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 1.15rem + 1.4vw, 2.1rem); }
h3 { font-size: 1.2rem; }
p  { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.15em; }
li { margin-bottom: .4em; }
table { border-collapse: collapse; width: 100%; }

/* ---------- 3. layout helpers ----------------------------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.section { padding: 72px 0; }
.section--tight { padding: 52px 0; }
.section--sand { background: var(--sand); }
.section--navy { background: var(--navy); color: #c9d6e4; }
.section--navy h2, .section--navy h3 { color: #fff; }

.eyebrow {
	display: block;
	font-size: .72rem;
	font-weight: 700;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--green-dark);
	margin-bottom: .85em;
}
.section--navy .eyebrow { color: #8fc766; }

.lede { font-size: 1.08rem; color: var(--body); max-width: 62ch; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

.grid { display: grid; gap: 32px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--sidebar { grid-template-columns: minmax(0,1.55fr) minmax(0,1fr); gap: 56px; }

/* ---------- 4. buttons ------------------------------------ */
.btn {
	display: inline-block;
	padding: .78em 1.6em;
	font-size: .93rem;
	font-weight: 600;
	letter-spacing: .01em;
	border: 1px solid transparent;
	border-radius: var(--r);
	cursor: pointer;
	transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--green); color: #fff; }
.btn--primary:hover { background: var(--green-dark); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--navy-deep); }
.btn--ghost { border-color: rgba(255,255,255,.4); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn--outline { border-color: var(--line); color: var(--navy); background: #fff; }
.btn--outline:hover { border-color: var(--navy); }

/* ---------- 5. masthead ----------------------------------- */
.topbar {
	background: var(--navy-deep);
	color: #a9bed4;
	font-size: .8rem;
	letter-spacing: .01em;
}
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 38px; }
.topbar a { color: #d6e3f0; }
.topbar__meta { display: flex; gap: 22px; flex-wrap: wrap; }

.masthead {
	position: sticky; top: 0; z-index: 60;
	background: rgba(255,255,255,.97);
	backdrop-filter: saturate(180%) blur(8px);
	border-bottom: 1px solid var(--line);
}
.masthead .wrap { display: flex; align-items: center; gap: 24px; min-height: 78px; }

.brand { display: flex; align-items: center; gap: 13px; flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand img { width: 42px; }
.brand__name { font-size: 1.24rem; font-weight: 800; color: var(--navy); letter-spacing: -.02em; line-height: 1; }
.brand__name span { color: var(--green); }
.brand__sub { display: block; font-size: .655rem; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); margin-top: 4px; font-weight: 600; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
	padding: .55em .78em;
	font-size: .9rem;
	font-weight: 500;
	color: var(--ink);
	border-radius: var(--r);
}
.nav a:hover { color: var(--navy-mid); background: var(--navy-tint); text-decoration: none; }
.nav a[aria-current="page"] { color: var(--navy); font-weight: 700; box-shadow: inset 0 -2px 0 var(--green); border-radius: 0; }
.nav .btn { margin-left: 10px; }

.nav-toggle {
	display: none; margin-left: auto;
	width: 42px; height: 38px;
	background: none; border: 1px solid var(--line); border-radius: var(--r);
	cursor: pointer; padding: 0;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
	display: block; position: relative;
	width: 18px; height: 2px; margin: 0 auto;
	background: var(--navy); transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

/* ---------- 6. hero --------------------------------------- */
/* Aerial of the UIU campus behind the hero.  Two stacked gradients do the
   legibility work: a horizontal wash that keeps the left column (headline,
   facts, buttons) dark, and a gentle vertical darkening over the whole frame.
   Sizes are swapped by breakpoint so phones never pull the 1920px file. */
.hero {
	position: relative;
	color: #cddced;
	overflow: hidden;
	padding: 96px 0 86px;
	background-color: var(--navy);
	background-image:
		linear-gradient(100deg, rgba(7,29,56,.95) 0%, rgba(8,33,64,.90) 38%, rgba(9,36,68,.66) 64%, rgba(9,36,68,.50) 100%),
		linear-gradient(rgba(6,24,46,.30), rgba(6,24,46,.62)),
		url("../img/hero-campus-1280.jpg");
	background-size: cover;
	background-position: center 62%;
	background-repeat: no-repeat;
}
@media (min-width: 1281px) {
	.hero { background-image:
		linear-gradient(100deg, rgba(7,29,56,.95) 0%, rgba(8,33,64,.90) 38%, rgba(9,36,68,.66) 64%, rgba(9,36,68,.50) 100%),
		linear-gradient(rgba(6,24,46,.30), rgba(6,24,46,.62)),
		url("../img/hero-campus-1920.jpg"); }
}
/* stacked layout: text sits over the middle of the frame, so darken evenly */
@media (max-width: 1000px) {
	.hero { background-image:
		linear-gradient(rgba(7,29,56,.93), rgba(8,33,64,.88)),
		url("../img/hero-campus-900.jpg");
		background-position: center; }
}
/* engineered grid, kept faint so it reads as texture over the photograph */
.hero::before {
	content: ""; position: absolute; inset: 0;
	background-image:
		linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
	background-size: 58px 58px;
	mask-image: radial-gradient(120% 90% at 78% 12%, #000 26%, transparent 72%);
	-webkit-mask-image: radial-gradient(120% 90% at 78% 12%, #000 26%, transparent 72%);
	pointer-events: none;
}
.hero::after {
	content: ""; position: absolute;
	right: -12%; top: -34%; width: 60%; aspect-ratio: 1;
	background: radial-gradient(circle, rgba(108,174,62,.20), transparent 62%);
	pointer-events: none;
}
/* a little weight behind the type so it holds up over the brighter pitch */
.hero h1,
.hero__title-sub,
.hero__facts b { text-shadow: 0 1px 18px rgba(4,17,34,.55); }
.hero .wrap { position: relative; z-index: 2; }
.hero__grid { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(0,.92fr); gap: 60px; align-items: center; }

.hero__edition {
	display: inline-flex; align-items: center; gap: 10px;
	padding: 6px 14px 6px 10px;
	border: 1px solid rgba(255,255,255,.22);
	border-radius: 999px;
	font-size: .76rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
	color: #d8e5f2; margin-bottom: 24px;
}
.hero__edition b { color: var(--green); font-weight: 800; }
.hero h1 { color: #fff; margin-bottom: .35em; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero__title-sub { font-size: clamp(1rem,.9rem + .5vw,1.22rem); color: #b9cbdd; max-width: 34ch; margin-bottom: 30px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 12px 34px; margin-bottom: 32px; font-size: .95rem; }
.hero__facts div { display: flex; align-items: baseline; gap: 9px; }
.hero__facts b { color: #fff; font-weight: 600; }
.hero__facts span { color: #8fa7bf; font-size: .78rem; letter-spacing: .11em; text-transform: uppercase; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* date card */
.datecard {
	background: #fff; color: var(--ink);
	border-radius: 4px; box-shadow: var(--shadow);
	overflow: hidden;
}
.datecard__head {
	background: var(--green); color: #fff;
	padding: 16px 24px;
	font-size: .74rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
}
.datecard ul { list-style: none; margin: 0; padding: 8px 24px 20px; }
.datecard li {
	display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
	padding: 13px 0; border-bottom: 1px solid var(--line-soft); margin: 0;
}
.datecard li:last-child { border-bottom: 0; }
.datecard dt, .datecard__label { font-size: .87rem; color: var(--body); }
.datecard__val { font-weight: 700; color: var(--navy); white-space: nowrap; font-size: .93rem; }
.datecard__val--hot { color: var(--ember); }

/* ---------- 7. deadline strip ----------------------------- */
.strip { background: var(--navy-tint); border-bottom: 1px solid var(--line); }
.strip .wrap { display: flex; align-items: center; justify-content: center; gap: 10px 22px; flex-wrap: wrap; padding-block: 15px; font-size: .93rem; }
.strip b { color: var(--navy); }
.strip .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); flex-shrink: 0; }

/* ---------- 8. content blocks ----------------------------- */
.stat-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.stat { background: #fff; padding: 26px 22px; }
.stat b { display: block; font-family: var(--serif); font-size: 2.1rem; color: var(--navy); line-height: 1; margin-bottom: 8px; }
.stat span { font-size: .82rem; color: var(--muted); letter-spacing: .04em; }

/* numbered track list — mirrors the printed call for papers */
.tracks { list-style: none; padding: 0; margin: 0; columns: 2; column-gap: 48px; }
.tracks li {
	break-inside: avoid;
	display: flex; gap: 14px; align-items: baseline;
	padding: 11px 0; border-bottom: 1px solid var(--line-soft);
	margin: 0;
}
.tracks li b {
	flex: 0 0 26px; height: 22px;
	display: inline-flex; align-items: center; justify-content: center;
	background: var(--navy-tint); color: var(--navy);
	font-size: .74rem; font-weight: 700; border-radius: 2px;
}
.tracks li span { color: var(--body); font-size: .96rem; }

/* timeline */
.timeline { list-style: none; margin: 0; padding: 0 0 0 26px; border-left: 2px solid var(--line); }
.timeline li { position: relative; padding: 0 0 26px 22px; margin: 0; }
.timeline li::before {
	content: ""; position: absolute; left: -33px; top: 7px;
	width: 12px; height: 12px; border-radius: 50%;
	background: #fff; border: 2px solid var(--line);
}
.timeline li.is-key::before { border-color: var(--green); background: var(--green); }
.timeline time { display: block; font-weight: 700; color: var(--navy); font-size: 1rem; }
.timeline p { margin: 2px 0 0; font-size: .93rem; color: var(--muted); }

/* cards */
.card { background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 28px; }
.card h3 { margin-bottom: .45em; }
.card p:last-child { margin-bottom: 0; }
.card--accent { border-top: 3px solid var(--green); }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 4px; }
table.data { min-width: 520px; background: #fff; }
table.data th, table.data td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--line-soft); font-size: .95rem; }
table.data thead th { background: var(--navy); color: #fff; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; border-bottom: 0; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td.num { text-align: right; font-weight: 700; color: var(--navy); white-space: nowrap; }
table.data tbody tr:hover { background: #fbfcfd; }

/* committee listing */
.people { list-style: none; margin: 0; padding: 0; }
.people li { padding: 14px 0; border-bottom: 1px solid var(--line-soft); margin: 0; }
.people li:last-child { border-bottom: 0; }
.people b { display: block; color: var(--ink); font-weight: 650; font-size: 1rem; }
.people span { font-size: .89rem; color: var(--muted); }

.role-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.role { background: #fff; padding: 24px 26px; }
.role__tag { font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--green-dark); display: block; margin-bottom: 9px; }
.role b { display: block; color: var(--ink); font-size: 1.05rem; }
.role span { font-size: .89rem; color: var(--muted); }

/* award podium */
.awards { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.award { border: 1px solid var(--line); border-radius: 4px; padding: 24px; text-align: center; background: #fff; }
.award--first { border-color: var(--green); background: #fbfdf8; }
.award__place { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.award__amt { font-family: var(--serif); font-size: 1.85rem; color: var(--navy); margin: 10px 0 2px; line-height: 1; }
.award__amt small { font-size: .8rem; color: var(--muted); font-family: var(--sans); letter-spacing: .06em; }

/* notes / callouts */
.note { border-left: 3px solid var(--green); background: var(--sand); padding: 18px 22px; font-size: .95rem; }
.note strong { color: var(--ink); }
.note--warn { border-left-color: var(--ember); }

/* page header (interior pages) */
.pagehead { background: var(--navy); color: #b9cbdd; padding: 54px 0 48px; position: relative; overflow: hidden; }
.pagehead::before {
	content: ""; position: absolute; inset: 0;
	background-image: linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
	background-size: 58px 58px;
	mask-image: linear-gradient(90deg, transparent, #000 70%);
	-webkit-mask-image: linear-gradient(90deg, transparent, #000 70%);
}
.pagehead .wrap { position: relative; z-index: 2; }
.pagehead h1 { color: #fff; margin-bottom: .25em; }
.pagehead p { color: #a8bdd2; margin: 0; max-width: 60ch; }
.crumb { font-size: .8rem; color: #7f9ab4; margin-bottom: 14px; }
.crumb a { color: #a8c3dc; }

/* partner strip */
.organisers { display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
.organisers img { height: 54px; width: auto; opacity: .9; }

/* organiser / cosponsor lockup */
.sponsors {
	display: flex; align-items: center; justify-content: center;
	gap: 0 56px; flex-wrap: wrap;
}
.sponsors__group { text-align: center; padding: 4px 0; }
.sponsors__group + .sponsors__group {
	padding-left: 56px;
	border-left: 1px solid var(--line);
}
.sponsors .eyebrow { margin-bottom: 16px; }
@media (max-width: 720px) {
	.sponsors { gap: 30px 0; }
	.sponsors__group + .sponsors__group {
		padding-left: 0; padding-top: 28px;
		border-left: 0; border-top: 1px solid var(--line);
		width: 100%;
	}
	.organisers { gap: 26px; }
	.organisers img { height: 44px; }
}

/* ---------- 8b. gallery ----------------------------------- */
.gallery {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 14px;
	margin: 0;
	padding: 0;
	list-style: none;
}
.gallery li { margin: 0; }
.shot {
	display: block;
	position: relative;
	overflow: hidden;
	background: var(--navy-tint);
	border-radius: 3px;
	line-height: 0;
	cursor: zoom-in;
}
.shot img {
	width: 100%;
	aspect-ratio: 76 / 52;
	object-fit: cover;
	transition: transform .5s cubic-bezier(.2,.6,.2,1), filter .3s ease;
}
.shot:hover img, .shot:focus-visible img { transform: scale(1.045); }
.shot figcaption {
	position: absolute; left: 0; right: 0; bottom: 0;
	padding: 26px 14px 11px;
	font-size: .82rem; line-height: 1.35; color: #fff;
	background: linear-gradient(transparent, rgba(8,33,64,.82));
	opacity: 0; transform: translateY(6px);
	transition: opacity .25s ease, transform .25s ease;
}
.shot:hover figcaption, .shot:focus-visible figcaption { opacity: 1; transform: none; }
.shot:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }

/* the printed call-for-papers sheet */
.poster {
	border: 1px solid var(--line);
	border-radius: 3px;
	box-shadow: var(--shadow);
	background: #fff;
	overflow: hidden;
}
.poster img { aspect-ratio: auto; width: 100%; height: auto; object-fit: contain; }
@media (max-width: 860px) {
	.section--tight .grid[style*="320px"] { grid-template-columns: 1fr !important; gap: 28px !important; }
	.poster { max-width: 380px; margin-inline: auto !important; }
}

/* lightbox */
.lb {
	position: fixed; inset: 0; z-index: 200;
	display: none;
	align-items: center; justify-content: center;
	background: rgba(6,20,38,.94);
	padding: 40px 20px 76px;
}
.lb.is-on { display: flex; }
.lb img { max-width: min(1200px, 94vw); max-height: 82vh; width: auto; height: auto; border-radius: 2px; }
.lb__cap {
	position: absolute; left: 0; right: 0; bottom: 28px;
	text-align: center; color: #cfdcea; font-size: .9rem; padding: 0 20px;
}
.lb__cap b { color: #fff; font-weight: 600; }
.lb__btn {
	position: absolute; top: 50%; transform: translateY(-50%);
	width: 48px; height: 48px; border-radius: 50%;
	background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.28);
	color: #fff; font-size: 1.4rem; line-height: 1; cursor: pointer;
	display: flex; align-items: center; justify-content: center;
	transition: background-color .18s ease;
}
.lb__btn:hover { background: rgba(255,255,255,.22); }
.lb__prev { left: 18px; }
.lb__next { right: 18px; }
.lb__close { top: 18px; right: 18px; transform: none; }
@media (max-width: 620px) {
	.lb__prev { left: 8px; } .lb__next { right: 8px; }
	.lb__btn { width: 40px; height: 40px; }
	.gallery { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 9px; }
	.shot figcaption { font-size: .74rem; padding: 20px 9px 8px; }
}

/* ---------- 9. footer ------------------------------------- */
.footer { background: var(--navy-deep); color: #91a8c0; font-size: .93rem; padding: 60px 0 0; }
.footer h4 { color: #fff; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1.1em; }
.footer a { color: #c3d4e5; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 46px; }
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: .55em; }
.footer__brand { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 18px; }
.footer__brand img { width: 44px; background: #fff; padding: 5px; border-radius: 3px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: #7c93ab; }

/* ---------- 10. responsive -------------------------------- */
@media (max-width: 1000px) {
	.hero__grid { grid-template-columns: 1fr; gap: 40px; }
	.grid--sidebar { grid-template-columns: 1fr; gap: 40px; }
	.stat-row { grid-template-columns: repeat(2,1fr); }
	.footer__grid { grid-template-columns: 1fr 1fr; gap: 34px; }
}

@media (max-width: 860px) {
	/* ⚠ backdrop-filter makes .masthead a containing block for position:fixed
	   descendants, which traps the drawer inside the 78px header. Drop it at
	   the drawer breakpoint — the frosted effect is desktop-only anyway. */
	.masthead {
		backdrop-filter: none;
		-webkit-backdrop-filter: none;
		background: #fff;
	}
	.nav-toggle { display: block; }
	.nav {
		position: fixed; inset: 0 0 0 auto;
		width: min(320px, 84vw);
		flex-direction: column; align-items: stretch; gap: 0;
		background: #fff; border-left: 1px solid var(--line);
		padding: 92px 22px 30px;
		transform: translateX(100%);
		transition: transform .26s cubic-bezier(.4,0,.2,1);
		overflow-y: auto;
		box-shadow: -20px 0 40px -30px rgba(0,0,0,.5);
	}
	.nav.is-open { transform: translateX(0); }
	.nav a { padding: .85em .2em; border-bottom: 1px solid var(--line-soft); border-radius: 0; }
	.nav a[aria-current="page"] { box-shadow: none; color: var(--green-dark); }
	.nav .btn { margin: 18px 0 0; text-align: center; }
	.nav-backdrop { position: fixed; inset: 0; background: rgba(8,33,64,.45); opacity: 0; visibility: hidden; transition: opacity .26s ease; z-index: 50; }
	.nav-backdrop.is-on { opacity: 1; visibility: visible; }
	body.nav-open { overflow: hidden; }
}

@media (max-width: 720px) {
	.section { padding: 54px 0; }
	.tracks { columns: 1; }
	.grid--2, .grid--3, .role-grid, .awards { grid-template-columns: 1fr; }
	.role-grid { gap: 1px; }
	.awards { gap: 14px; }
	.topbar .wrap { justify-content: center; text-align: center; }
	.topbar__meta { gap: 14px; justify-content: center; }
	.hero { padding: 58px 0 52px; }
	.hero__facts { gap: 10px 24px; }
	.footer__grid { grid-template-columns: 1fr; gap: 30px; }
	.footer__bottom { flex-direction: column; }
}

@media (max-width: 420px) {
	.brand__name { font-size: 1.08rem; }
	.brand img { width: 36px; }
	.stat-row { grid-template-columns: 1fr; }
	.hero__cta .btn { width: 100%; text-align: center; }
}

/* ---------- 11. print ------------------------------------- */
@media print {
	.masthead, .topbar, .nav-toggle, .hero__cta, .footer { display: none; }
	body { font-size: 11pt; color: #000; }
	.hero, .pagehead { background: none; color: #000; padding: 0 0 18pt; }
	.hero h1, .pagehead h1 { color: #000; }
	a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}