/* =========================================================
   MDM Web — Components & sections
   ========================================================= */

/* ---------- Top utility bar ---------- */
.topbar {
  background: var(--ink);
  color: var(--on-dark-dim);
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 38px; gap: 16px; }
.topbar a:hover { color: var(--on-dark); }
.topbar .dot { color: var(--coral); margin-inline: .5em; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; min-height: 70px; }
.brand { display: none; }

.nav { display: flex; align-items: center; width: 100%; justify-content: space-evenly; flex-wrap: nowrap; }
.nav a {
  font-size: 13px; font-weight: 600; letter-spacing: .02em;
  padding: 6px 0; position: relative; color: var(--text); white-space: nowrap;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--magenta); transition: width .22s;
}
.nav a:hover::after, .nav a.active::after { width: 100%; }
.nav .nav-cta { margin-left: 4px; }

.burger { display: none; background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto; }
.burger span { display: block; width: 26px; height: 2px; background: var(--ink); margin: 5px 0; transition: .25s; }

/* mobile menu */
.mobile-nav {
  position: fixed; inset: 0; z-index: 60; background: var(--ink); color: var(--on-dark);
  display: flex; flex-direction: column; padding: 24px var(--gut);
  overflow: hidden; visibility: hidden; pointer-events: none;
  transform: translateY(-100%); transition: transform .35s cubic-bezier(.5,0,.2,1), visibility 0s linear .35s;
}
.mobile-nav.open { transform: none; visibility: visible; pointer-events: auto; transition: transform .35s cubic-bezier(.5,0,.2,1); }
.mobile-nav .mn-top { display: flex; align-items: center; justify-content: space-between; }
.mobile-nav .mn-close { background: none; border: 0; color: var(--on-dark); font-size: 30px; cursor: pointer; line-height: 1; }
.mobile-nav nav { display: flex; flex-direction: column; gap: 4px; margin-top: 8vh; }
.mobile-nav nav a { font-size: clamp(30px, 9vw, 56px); font-weight: 800; letter-spacing: -.03em; padding: 8px 0; border-bottom: 1px solid var(--line-dark); }
.mobile-nav nav a:hover { color: var(--magenta); }

/* ---------- HERO ---------- */
.hero {
  background: var(--ink);
  color: var(--on-dark); position: relative; overflow: hidden;
  min-height: clamp(500px, 65vh, 800px);
}
/* Slideshow fills the hero background */
.hero-slideshow {
  position: absolute; inset: 0; z-index: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 40%;
  opacity: 0; transition: opacity 1.4s ease;
  animation: hs-kenburns 12s ease-in-out infinite alternate;
}
.hero-slide.active { opacity: 1; }
@keyframes hs-kenburns {
  from { transform: scale(1.05) translate(0, 0); }
  to   { transform: scale(1.00) translate(-1%, 0.5%); }
}
/* Dark gradient overlay above slideshow */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    rgba(5,7,24,.88) 0%,
    rgba(5,7,24,.65) 48%,
    rgba(5,7,24,.18) 100%
  );
  z-index: 1;
}
.hero .wrap { position: relative; z-index: 2; }
.hero-grid {
  display: grid; grid-template-columns: 1fr;
  align-items: center; padding-block: clamp(60px, 8vw, 110px);
  max-width: 72ch;
}
.hero-kicker { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; width: 100%; margin-bottom: 10px; padding-right: calc(var(--mdm-fs) * 0.043); }
.hero-kicker .yr { font-weight: 800; color: var(--coral); white-space: nowrap; }
.hero-mdm-row { position: relative; display: block; }

.hero-mdm-block {
  --mdm-fs: clamp(116px, 21vw, 300px);
  position: relative; display: inline-block; margin: -0.08em 0 0;
}
.hero-mdm {
  font-size: var(--mdm-fs);
  line-height: 1;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--steel);
  position: relative; z-index: 1; display: block;
}
/* 12 red speed lines locked to the cap band (cap-top → baseline), from the
   page edge to the D's vertical stroke — 1:1 with the 2025 cover masthead.
   font-size on this element makes 1em == the MDM size, so the band scales. */
.hero-lines {
  position: absolute; z-index: 0; pointer-events: none;
  font-size: var(--mdm-fs);
  left: -100vw; right: 58%;
  top: 0.18em; height: 0.716em;
  background: repeating-linear-gradient(to bottom,
    var(--line-red) 0 0.015em, transparent 0.015em 0.0625em);
}
.hero-tag {
  display: block; position: relative; z-index: 1; text-align: right;
  margin-top: -0.12em; white-space: nowrap;
  padding-right: calc(var(--mdm-fs) * 0.043);
  font-size: calc(var(--mdm-fs) * 0.112);
  font-weight: 400; letter-spacing: 0.01em;
  text-transform: uppercase; color: var(--on-dark);
}
.hero-tag b { font-weight: 800; }
.hero-tag .yr { color: var(--coral); font-weight: 800; }
.hero-lead { color: var(--on-dark-dim); max-width: 42ch; margin: 26px 0 30px; font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-visual { display: none; /* hidden — full-bleed bg used instead */ position: relative; }
.hero-visual .ph { aspect-ratio: 4/5; }
.hero-visual .credit {
  position: absolute; right: -8px; top: 0; transform: rotate(90deg); transform-origin: right top;
  font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--on-dark-dim);
  white-space: nowrap; translate: 0 -100%;
}
.hero-visual .banner-skew { position: absolute; left: -14px; bottom: 34px; font-size: clamp(13px,1.4vw,16px); }

/* ---------- Image placeholders ---------- */
.ph {
  position: relative; width: 100%;
  background:
    repeating-linear-gradient(135deg, rgba(143,182,198,.16) 0 2px, transparent 2px 9px),
    linear-gradient(135deg, #1a2240, #243056);
  background-color: #1d2750;
  display: grid; place-items: center; overflow: hidden;
}
.ph.light { background-color: #e3e3df; background-image: repeating-linear-gradient(135deg, rgba(20,24,44,.07) 0 2px, transparent 2px 9px); }
.ph .ph-label {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--on-dark-dim); background: rgba(12,16,36,.55); padding: 6px 12px;
}
.ph.light .ph-label { color: var(--text-dim); background: rgba(255,255,255,.6); }

/* ---------- Section heading ---------- */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 40px; flex-wrap: wrap; }
.sec-head h2 { font-size: clamp(30px, 4.2vw, 52px); }
.sec-head .lead { color: var(--text-dim); max-width: 46ch; }

/* ---------- Featured story ---------- */
.feature { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px,4vw,56px); align-items: center; }
.feature .ph { aspect-ratio: 16/11; }
.feature h3 { font-size: clamp(26px, 3.4vw, 44px); margin: 16px 0; }
.feature .meta { display: flex; gap: 18px; font-size: 13px; letter-spacing: .05em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 8px; }
.feature p { color: var(--text-dim); max-width: 48ch; }
.feature .by { margin-top: 22px; font-size: 14px; }
.feature .by b { color: var(--text); }

/* ---------- Article grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 36px); }
.card { display: flex; flex-direction: column; cursor: pointer; }
.card .ph { aspect-ratio: 4/3; transition: transform .4s cubic-bezier(.2,.6,.2,1); }
.card .ph-wrap { overflow: hidden; }
.card:hover .ph { transform: scale(1.04); }
.card .cat { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--magenta); margin: 16px 0 8px; }
.card h3 { font-size: 21px; line-height: 1.12; }
.card:hover h3 { color: var(--magenta); }
.card .ex { color: var(--text-dim); font-size: 15px; margin-top: 8px; }
.card .cmeta { margin-top: 12px; font-size: 13px; color: var(--text-faint); letter-spacing: .03em; }

/* ---------- Issues ---------- */
.issues { background: var(--ink); color: var(--on-dark); }
.issues .sec-head h2 { color: var(--on-dark); }
.issues .sec-head .lead { color: var(--on-dark-dim); }
.issue-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(24px,5vw,80px); align-items: center; }
.issue-row + .issue-row { margin-top: clamp(48px, 7vw, 96px); padding-top: clamp(48px, 7vw, 96px); border-top: 1px solid var(--line-dark); }
.issue-row.flip { direction: rtl; }
.issue-row.flip > * { direction: ltr; }
.issue-cover { position: relative; }
.issue-cover img { width: 100%; box-shadow: 0 40px 80px -30px rgba(0,0,0,.7); }
.issue-cover .tag { position: absolute; top: 18px; left: -10px; }
.issue-info .yr { font-size: clamp(64px, 11vw, 130px); font-weight: 800; line-height: .85; color: var(--steel); letter-spacing: -.04em; }
.issue-info h3 { font-size: clamp(22px,2.6vw,30px); margin: 14px 0 14px; }
.issue-info p { color: var(--on-dark-dim); max-width: 44ch; }
.issue-info .toc { list-style: none; padding: 0; margin: 22px 0 28px; }
.issue-info .toc li { display: flex; gap: 14px; padding: 11px 0; border-bottom: 1px solid var(--line-dark); font-size: 15px; }
.issue-info .toc li span { color: var(--coral); font-weight: 700; font-variant-numeric: tabular-nums; }

/* ---------- Newsletter / CTA strip ---------- */
.cta { background: var(--magenta); color: #fff; }
.cta .wrap { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; }
.cta h2 { font-size: clamp(28px, 4vw, 48px); max-width: 16ch; }
.cta form { display: flex; gap: 10px; flex-wrap: wrap; }
.cta input {
  font: inherit; font-size: 15px; padding: .95em 1.1em; border: 1.5px solid rgba(255,255,255,.6);
  background: rgba(255,255,255,.08); color: #fff; min-width: 260px;
}
.cta input::placeholder { color: rgba(255,255,255,.7); }
.cta .btn { background: #fff; color: var(--magenta); border-color: #fff; }
.cta .btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--on-dark); padding-block: clamp(48px,7vw,90px) 36px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.foot-brand .hofmark { width: 34px; height: 34px; }
.foot-brand .wordmark { font-size: 30px; font-weight: 800; letter-spacing: -.03em; margin-top: 16px; }
.foot-brand p { color: var(--on-dark-dim); max-width: 30ch; margin-top: 10px; font-size: 15px; }
.foot-col h4 { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--steel); margin: 0 0 16px; }
.foot-col a { display: block; color: var(--on-dark-dim); padding: 6px 0; font-size: 15px; }
.foot-col a:hover { color: var(--on-dark); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line-dark); font-size: 13px; color: var(--on-dark-dim); flex-wrap: wrap; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .feature { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .issue-row, .issue-row.flip { grid-template-columns: 1fr; direction: ltr; }
  .issue-cover { max-width: 360px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
  .burger { display: block; }
  .cta .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-3 { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; gap: 28px; }
  .topbar .wrap .hide-sm { display: none; }
}