/* ============================================================
   MEN / FINISH + SEASONAL / EDITORIAL HUBS
   Noir steel hubs for routines, weather maps, diagnostics,
   guide inventories, and practical reading paths.
   ============================================================ */

.mfsl3-hero {
  min-height: clamp(640px, 90vh, 880px);
  position: relative;
  overflow: hidden;
  background: var(--bg);
  color: #f4efe5;
}
.mfsl3-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(7,9,10,0.96) 0%, rgba(7,9,10,0.78) 42%, rgba(7,9,10,0.24) 100%),
    linear-gradient(0deg, rgba(7,9,10,0.98) 0%, rgba(7,9,10,0.60) 24%, transparent 60%);
}
.mfsl3-hero-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(0.22) saturate(0.62) brightness(0.64) contrast(1.14);
  transform: scale(1.025);
}
.mfsl3-steel-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.25;
  background:
    linear-gradient(90deg, rgba(180,194,202,0.13) 1px, transparent 1px) 0 0 / 92px 92px,
    linear-gradient(0deg, rgba(180,194,202,0.10) 1px, transparent 1px) 0 0 / 92px 92px;
  mix-blend-mode: screen;
}
.mfsl3-hero .frame {
  position: relative;
  z-index: 2;
  min-height: clamp(640px, 90vh, 880px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 36px;
  padding-top: clamp(34px, 5vw, 70px);
  padding-bottom: clamp(34px, 5vw, 70px);
}
.mfsl3-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(244,239,229,0.58);
}
.mfsl3-crumb a { color: rgba(244,239,229,0.62); }
.mfsl3-crumb a:hover,
.mfsl3-crumb span:last-child { color: #f4efe5; }
.mfsl3-hero-copy {
  align-self: center;
  max-width: 1040px;
}
.mfsl3-kicker {
  display: block;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.mfsl3-hero h1 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(64px, 10vw, 158px);
  line-height: 0.86;
  letter-spacing: -0.028em;
  max-width: 1040px;
  margin: 0;
  text-wrap: balance;
}
.mfsl3-hero h1 span {
  display: block;
  font-style: italic;
  color: rgba(244,239,229,0.82);
}
.mfsl3-hero p {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.38;
  max-width: 760px;
  color: rgba(244,239,229,0.78);
  margin: 26px 0 0;
}
.mfsl3-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(244,239,229,0.2);
  border-left: 1px solid rgba(244,239,229,0.2);
  backdrop-filter: blur(10px);
}
.mfsl3-stats div {
  padding: 18px 20px;
  border-right: 1px solid rgba(244,239,229,0.2);
  background: rgba(7,9,10,0.28);
}
.mfsl3-stats span {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(28px, 3vw, 46px);
  line-height: 0.9;
  color: #f4efe5;
}
.mfsl3-stats small {
  display: block;
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.mfsl3-nav {
  position: sticky;
  top: 70px;
  z-index: 40;
  background: var(--bg);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.mfsl3-nav .frame {
  display: flex;
  align-items: center;
  gap: 26px;
  padding-top: 14px;
  padding-bottom: 14px;
  overflow-x: auto;
}
.mfsl3-nav .label,
.mfsl3-nav a {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  white-space: nowrap;
}
.mfsl3-nav .label { color: var(--ink-mute); }
.mfsl3-nav .links { display: flex; gap: 22px; align-items: center; }
.mfsl3-nav a { color: var(--ink-dim); padding-bottom: 4px; border-bottom: 1px solid transparent; }
.mfsl3-nav a span { color: var(--gold); margin-right: 7px; }
.mfsl3-nav a:hover { color: var(--ink); border-bottom-color: var(--gold); }

.mfsl3-intro .frame {
  display: grid;
  grid-template-columns: 0.72fr minmax(0, 1.04fr) 0.78fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}
.mfsl3-intro aside {
  position: sticky;
  top: 142px;
  display: grid;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
.mfsl3-intro aside div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-mute);
}
.mfsl3-intro aside b { color: var(--ink); font-weight: 500; text-align: right; }
.mfsl3-intro .standfirst {
  font-family: var(--f-display);
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 24px;
  text-wrap: pretty;
}
.mfsl3-intro .body p {
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink-dim);
  max-width: 800px;
  margin: 0 0 14px;
}
.mfsl3-intro-plate {
  position: sticky;
  top: 142px;
  min-height: clamp(360px, 42vw, 560px);
  margin: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.72) contrast(1.08);
  border: 1px solid var(--rule);
  overflow: hidden;
}
.mfsl3-intro-plate::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8,10,11,0.02), rgba(8,10,11,0.48)),
    linear-gradient(90deg, rgba(8,10,11,0.22), transparent 58%);
}
.mfsl3-intro-plate span {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 1;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #f4efe5;
}

.mfsl3-sec {
  border-top: 1px solid var(--rule);
  padding: clamp(54px, 6vw, 104px) 0;
}
.mfsl3-system-sec {
  background:
    linear-gradient(180deg, color-mix(in oklab, var(--bg) 90%, #7fb3d5 7%), var(--bg));
}
.mfsl3-head {
  display: grid;
  grid-template-columns: 80px 1.15fr 0.85fr;
  gap: 28px;
  align-items: end;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}
.mfsl3-head .num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(32px, 3.4vw, 50px);
  line-height: 0.85;
  color: var(--gold);
}
.mfsl3-head span {
  display: block;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.mfsl3-head h2 {
  font-family: var(--f-display);
  font-size: clamp(34px, 4vw, 62px);
  line-height: 0.96;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.mfsl3-head h2 em { color: var(--gold); font-style: italic; }
.mfsl3-head p {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 17px;
  line-height: 1.48;
  color: var(--ink-dim);
  margin: 0;
}

.mfsl3-protocol-spread {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 58px);
  align-items: start;
}
.mfsl3-protocol-photo {
  position: sticky;
  top: 142px;
  min-height: clamp(460px, 48vw, 680px);
  margin: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.68) contrast(1.12);
  border: 1px solid var(--rule);
  overflow: hidden;
}
.mfsl3-protocol-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,8,9,0.04), rgba(6,8,9,0.78)),
    linear-gradient(90deg, rgba(6,8,9,0.28), transparent 56%);
}
.mfsl3-protocol-photo span,
.mfsl3-protocol-photo figcaption {
  position: absolute;
  z-index: 1;
  left: 22px;
  color: #f4efe5;
}
.mfsl3-protocol-photo span {
  top: 22px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}
.mfsl3-protocol-photo figcaption {
  right: 22px;
  bottom: 22px;
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(34px, 4vw, 62px);
  line-height: 0.92;
  font-style: italic;
  text-wrap: balance;
}
.mfsl3-protocol {
  display: grid;
  border-top: 1px solid var(--rule);
}
.mfsl3-protocol a {
  display: grid;
  grid-template-columns: 72px minmax(180px, 0.62fr) minmax(240px, 1fr);
  gap: clamp(16px, 2.2vw, 30px);
  align-items: baseline;
  padding: clamp(20px, 3vw, 32px) 0;
  border-bottom: 1px solid var(--rule);
  transition: padding 0.2s, background 0.2s;
}
.mfsl3-protocol a:nth-child(even) {
  padding-left: clamp(0px, 4vw, 54px);
}
.mfsl3-protocol a:hover,
.mfsl3-system a:hover,
.mfsl3-leaf-list .leaf-row:hover {
  background: rgba(127,179,213,0.05);
}
.mfsl3-protocol a:hover { padding-left: clamp(8px, 4vw, 62px); }
.mfsl3-protocol span,
.mfsl3-leaf-list .n {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}
.mfsl3-protocol h3 {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(25px, 2.4vw, 38px);
  line-height: 1;
  font-weight: 400;
}
.mfsl3-protocol p,
.mfsl3-system p,
.mfsl3-diagnosis p {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 14px;
  line-height: 1.62;
  color: var(--ink-dim);
}

.mfsl3-system-spread {
  display: grid;
  grid-template-columns: minmax(180px, 0.44fr) minmax(0, 1fr) minmax(240px, 0.54fr);
  gap: clamp(20px, 3vw, 42px);
  align-items: stretch;
  padding: clamp(24px, 3vw, 42px);
  background: #0b0d0e;
  color: #f4efe5;
  border: 1px solid rgba(244,239,229,0.16);
}
.mfsl3-system-note {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  border-right: 1px solid rgba(244,239,229,0.16);
  padding-right: clamp(18px, 2vw, 30px);
}
.mfsl3-system-note span,
.mfsl3-system-photo span {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.27em;
  text-transform: uppercase;
  color: var(--gold);
}
.mfsl3-system-note p {
  font-family: var(--f-display);
  font-size: clamp(22px, 2.4vw, 36px);
  line-height: 1.12;
  color: rgba(244,239,229,0.82);
}
.mfsl3-system {
  display: grid;
  align-content: stretch;
  border-top: 1px solid rgba(244,239,229,0.16);
}
.mfsl3-system a {
  display: grid;
  grid-template-columns: minmax(100px, 0.5fr) minmax(150px, 0.48fr) minmax(230px, 1fr);
  gap: clamp(14px, 2vw, 26px);
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid rgba(244,239,229,0.16);
  transition: background 0.2s, padding 0.2s;
}
.mfsl3-system a:hover { padding-left: 8px; }
.mfsl3-system span {
  font-family: var(--f-display);
  font-size: clamp(24px, 2.4vw, 36px);
  line-height: 0.98;
  font-weight: 400;
  color: #f4efe5;
}
.mfsl3-system b {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}
.mfsl3-system p { color: rgba(244,239,229,0.62); }
.mfsl3-system-photo {
  position: relative;
  min-height: 420px;
  margin: 0;
  background-size: cover;
  background-position: center;
  filter: saturate(0.58) contrast(1.16);
  overflow: hidden;
}
.mfsl3-system-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,8,9,0.08), rgba(6,8,9,0.7));
}
.mfsl3-system-photo span {
  position: absolute;
  z-index: 1;
  left: 18px;
  bottom: 18px;
  color: #f4efe5;
}

.mfsl3-diagnosis-spread {
  display: grid;
  grid-template-columns: minmax(240px, 0.46fr) minmax(0, 1fr);
  gap: clamp(26px, 4vw, 62px);
  align-items: start;
  border-top: 1px solid var(--rule);
}
.mfsl3-diagnosis-pull {
  position: sticky;
  top: 142px;
  padding-top: 26px;
}
.mfsl3-diagnosis-pull span {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}
.mfsl3-diagnosis-pull p {
  margin: 18px 0 0;
  font-family: var(--f-display);
  font-style: italic;
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1.05;
  color: var(--ink);
  text-wrap: balance;
}
.mfsl3-diagnosis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(28px, 3vw, 48px);
}
.mfsl3-diagnosis article {
  min-height: 250px;
  padding: 28px 0 24px 22px;
  border-bottom: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.mfsl3-diagnosis article:nth-child(2) { padding-top: 72px; }
.mfsl3-diagnosis article:nth-child(3) { margin-top: -38px; }
.mfsl3-diagnosis span {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}
.mfsl3-diagnosis h3 {
  margin: 24px 0 14px;
  font-family: var(--f-display);
  font-size: clamp(26px, 2.5vw, 38px);
  line-height: 1;
  font-weight: 400;
}

.mfsl3-leaf-list { border-top: 1px solid var(--rule); }
.mfsl3-leaf-list .leaf-row {
  display: grid;
  grid-template-columns: 70px minmax(260px, 1fr) 100px 34px;
  gap: clamp(16px, 2vw, 28px);
  align-items: baseline;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  transition: padding 0.2s, background 0.2s;
}
.mfsl3-leaf-list .leaf-row:hover { padding-left: 8px; }
.mfsl3-leaf-list .t {
  font-family: var(--f-display);
  font-size: clamp(24px, 2.8vw, 42px);
  font-weight: 400;
  line-height: 1;
  color: var(--ink);
}
.mfsl3-leaf-list .read {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-align: right;
}
.mfsl3-leaf-list .arr {
  font-family: var(--f-display);
  color: var(--ink-mute);
  text-align: right;
}

.mfsl3-faq {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(18px, 3vw, 46px);
  border-top: 1px solid var(--rule);
}
.mfsl3-faq details {
  padding: 0;
  border-bottom: 1px solid var(--rule);
}
.mfsl3-faq summary {
  cursor: pointer;
  list-style: none;
  display: grid;
  grid-template-columns: 62px 1fr 24px;
  gap: 16px;
  align-items: baseline;
  padding: 22px;
}
.mfsl3-faq summary::-webkit-details-marker { display: none; }
.mfsl3-faq summary span {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--gold);
}
.mfsl3-faq summary b {
  font-family: var(--f-display);
  font-size: clamp(20px, 2vw, 30px);
  line-height: 1.05;
  font-weight: 400;
  color: var(--ink);
}
.mfsl3-faq summary i {
  font-family: var(--f-display);
  font-style: normal;
  color: var(--ink-mute);
  text-align: right;
}
.mfsl3-faq details[open] summary i { color: var(--gold); }
.mfsl3-faq p {
  margin: -6px 22px 24px 100px;
  font-family: var(--f-sans);
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-dim);
}

@media (max-width: 1080px) {
  .mfsl3-stats,
  .mfsl3-system,
  .mfsl3-diagnosis,
  .mfsl3-faq { grid-template-columns: repeat(2, 1fr); }
  .mfsl3-head,
  .mfsl3-intro .frame,
  .mfsl3-protocol-spread,
  .mfsl3-system-spread,
  .mfsl3-diagnosis-spread { grid-template-columns: 1fr; }
  .mfsl3-intro aside,
  .mfsl3-intro-plate,
  .mfsl3-protocol-photo,
  .mfsl3-diagnosis-pull { position: static; }
  .mfsl3-intro-plate,
  .mfsl3-protocol-photo,
  .mfsl3-system-photo { min-height: 360px; }
  .mfsl3-system-note {
    border-right: 0;
    border-bottom: 1px solid rgba(244,239,229,0.16);
    padding-right: 0;
    padding-bottom: 24px;
  }
  .mfsl3-system a { grid-template-columns: minmax(100px, 0.55fr) minmax(150px, 0.55fr) minmax(220px, 1fr); }
  .mfsl3-diagnosis article:nth-child(2),
  .mfsl3-diagnosis article:nth-child(3) {
    margin-top: 0;
    padding-top: 28px;
  }
  .mfsl3-leaf-list .leaf-row { grid-template-columns: 48px 1fr 76px 28px; }
}
@media (max-width: 700px) {
  .mfsl3-stats,
  .mfsl3-system,
  .mfsl3-diagnosis,
  .mfsl3-faq { grid-template-columns: 1fr; }
  .mfsl3-protocol a,
  .mfsl3-system a { grid-template-columns: 1fr; }
  .mfsl3-protocol a,
  .mfsl3-protocol a:nth-child(even),
  .mfsl3-protocol a:hover,
  .mfsl3-system a:hover {
    padding-left: 0;
  }
  .mfsl3-system-spread { padding: 20px; }
  .mfsl3-leaf-list .leaf-row { grid-template-columns: 42px 1fr; }
  .mfsl3-leaf-list .read,
  .mfsl3-leaf-list .arr { grid-column: 2; text-align: left; }
  .mfsl3-faq summary { grid-template-columns: 54px 1fr 20px; }
  .mfsl3-faq p { margin: -4px 22px 22px 76px; }
}