/* =========================================================
   Taylor Mac Brown — 3D Design Portfolio
   Design language: cinematic, dark, restrained typography.
   One font family throughout (Inter). Emphasis = weight + color.
   ========================================================= */

:root {
  --bg:        #060607;
  --bg-2:      #0c0c0e;
  --panel:     #101013;
  --line:      #1a1a1d;
  --line-2:    #2a2a2f;
  --fg:        #f3f2ee;
  --fg-mid:    #b6b5b1;
  --fg-dim:    #7a7975;
  --fg-faint:  #4a4946;
  --accent:    #ffffff;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;

  --max:    1440px;
  --rail:   clamp(20px, 5vw, 80px);
  --gutter: clamp(16px, 2.4vw, 32px);

  --ease:   cubic-bezier(0.22, 0.61, 0.16, 1);
  --slow:   900ms;
  --med:    600ms;
  --fast:   240ms;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

html, body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-weight: 300;
  font-feature-settings: 'ss01', 'cv11';
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--fast) var(--ease), opacity var(--fast) var(--ease);
}
a:hover { color: var(--accent); }

button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }

/* ---------- Typography utilities ---------- */

.eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

.h-display {
  font-weight: 200;
  letter-spacing: -0.025em;
  line-height: 0.98;
}

.h-section {
  font-size: clamp(36px, 5.4vw, 72px);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

.h-sub {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 300;
  letter-spacing: -0.005em;
  line-height: 1.25;
  color: var(--fg);
}

.body-lg {
  font-size: clamp(16px, 1.25vw, 18px);
  font-weight: 300;
  line-height: 1.6;
  color: var(--fg-mid);
}

.body {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.65;
  color: var(--fg-mid);
}

.body small, .meta {
  font-size: 12.5px;
  color: var(--fg-dim);
  letter-spacing: 0.01em;
}

/* ---------- Top nav ---------- */

.topnav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px var(--rail);
  background: linear-gradient(180deg, rgba(6,6,7,0.78) 0%, rgba(6,6,7,0) 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mid);
}
.topnav .brand { color: var(--fg); font-weight: 500; }
.topnav .role  { color: var(--fg-dim); }
.topnav .dot   { color: var(--fg-faint); }
.topnav .spacer { flex: 1; }
.topnav .navlink {
  color: var(--fg-mid);
  position: relative;
  padding-bottom: 2px;
}
.topnav .navlink::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--fg-mid);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--med) var(--ease);
}
.topnav .navlink:hover::after { transform: scaleX(1); }

/* ---------- Side rail / section progress ---------- */

.rail {
  position: fixed;
  top: 50%;
  right: clamp(14px, 2vw, 28px);
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.rail a {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--fg-faint);
  transition: background var(--med) var(--ease), transform var(--med) var(--ease);
}
.rail a.is-active { background: var(--fg); transform: scale(1.4); }
.rail a:hover { background: var(--fg-mid); }
@media (max-width: 720px) { .rail { display: none; } }

/* ---------- Section frame ---------- */

.section {
  position: relative;
  min-height: 100vh;
  padding: clamp(80px, 14vh, 160px) var(--rail);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.section:first-of-type { border-top: none; }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: var(--gutter);
  align-items: end;
  margin-bottom: clamp(40px, 6vh, 80px);
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}
.section-head .num {
  font-size: 11px;
  letter-spacing: 0.24em;
  font-weight: 500;
  color: var(--fg-dim);
}
.section-head .num strong { color: var(--fg); font-weight: 500; }

@media (max-width: 800px) {
  .section-head { grid-template-columns: 1fr; gap: 24px; align-items: start; }
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}

/* ---------- Reveal-on-scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }

/* ============================================================
   01 — Cover
   ============================================================ */

#cover {
  padding: 0;
  border-top: none;
  min-height: 100vh;
  overflow: hidden;
  display: block;
}
.cover-stage {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
}
.cover-media {
  position: absolute; inset: 0;
}
.cover-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  animation: coverDrift 18s var(--ease) forwards;
  filter: contrast(1.04) saturate(0.96);
}
@keyframes coverDrift {
  to { transform: scale(1.0); }
}
.cover-grade {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 60% 40%, rgba(0,0,0,0) 0%, rgba(0,0,0,0.35) 70%, rgba(0,0,0,0.7) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 25%, rgba(0,0,0,0) 55%, rgba(0,0,0,0.92) 100%);
}
.cover-content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--rail);
  z-index: 2;
}
.cover-row {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
}
.cover-title {
  font-size: clamp(36px, 5.6vw, 84px);
  font-weight: 200;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--fg);
}
.cover-tagline {
  margin-top: 18px;
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--fg-mid);
  max-width: 560px;
  font-weight: 300;
  line-height: 1.55;
}
.cover-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: right;
  color: var(--fg-dim);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.cover-eyebrow {
  position: absolute;
  top: 88px;
  left: var(--rail);
  z-index: 2;
}
@media (max-width: 720px) {
  .cover-row { grid-template-columns: 1fr; }
  .cover-meta { text-align: left; }
}

/* Scroll cue */
.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 3;
  font-size: 10.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--fg-mid);
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.7;
}
.scroll-cue .line {
  width: 1px; height: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0));
  animation: scrollLine 2.2s var(--ease) infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   02 — Intro
   ============================================================ */

.intro-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
@media (max-width: 900px) {
  .intro-grid { grid-template-columns: 1fr; }
}

.intro-name {
  font-size: clamp(40px, 5.6vw, 76px);
  font-weight: 200;
  letter-spacing: -0.025em;
  line-height: 1;
  margin-bottom: 14px;
}
.intro-role {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--fg-mid);
  letter-spacing: 0.06em;
  margin-bottom: 36px;
}

.intro-body p {
  font-size: clamp(15px, 1.15vw, 17px);
  color: var(--fg-mid);
  line-height: 1.65;
  margin-bottom: 18px;
  max-width: 620px;
}
.intro-body p strong { color: var(--fg); font-weight: 500; }

.intro-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px 48px;
  margin-top: 48px;
}
@media (max-width: 560px) { .intro-cols { grid-template-columns: 1fr; } }

.intro-cols h4 {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.intro-cols ul {
  list-style: none;
}
.intro-cols li {
  font-size: 14px;
  color: var(--fg-mid);
  padding: 6px 0;
  line-height: 1.5;
}

.intro-portrait {
  position: relative;
  width: 100%;
  max-width: 260px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  justify-self: start;
}
.intro-portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: grayscale(0.15) contrast(1.02);
}
.intro-portrait .portrait-tag { display: none; }

.intro-grid { grid-template-columns: 1.8fr 1fr; }
@media (max-width: 900px) {
  .intro-grid { grid-template-columns: 1fr; }
  .intro-portrait { max-width: 220px; }
}

.intro-cta {
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  align-items: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid var(--line-2);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg);
  transition: background var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.btn:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn .arrow { transition: transform var(--fast) var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-ghost {
  border-color: transparent;
  padding-left: 0; padding-right: 0;
  color: var(--fg-mid);
}
.btn-ghost:hover { background: transparent; color: var(--fg); }

/* ============================================================
   Generic media blocks (used by sections 3-8)
   ============================================================ */

.media-grid {
  display: grid;
  gap: var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
.media-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.media-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 900px) {
  .media-grid.cols-2,
  .media-grid.cols-3 { grid-template-columns: 1fr; }
}

.media-card {
  position: relative;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  aspect-ratio: 4 / 5;
}
.media-card.wide { aspect-ratio: 16 / 9; }
.media-card.tall { aspect-ratio: 3 / 4; }
.media-card.square { aspect-ratio: 1 / 1; }
.media-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.media-card:hover img { transform: scale(1.025); }

.media-card .caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 16px 18px;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.78) 100%);
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg);
}
.media-card .caption .role { color: var(--fg-mid); }

.media-hero {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  margin-bottom: var(--gutter);
}
.media-hero.media-hero--cinema { aspect-ratio: 21 / 9; }
.media-hero img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ---------- Hover-zoom / pan ---------- */

.zoom-pan {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 9;
  margin-bottom: var(--gutter);
  background-repeat: no-repeat;
  background-position: 50% 50%;
  background-size: cover;
  border: 1px solid var(--line);
  cursor: zoom-in;
  overflow: hidden;
  transition: background-size 400ms var(--ease);
  will-change: background-size, background-position;
}
.zoom-pan.is-zooming {
  background-size: 220%;
  cursor: crosshair;
  transition: background-size 250ms var(--ease);
}
.zoom-pan::after {
  content: 'Hover to inspect';
  position: absolute;
  right: 14px;
  bottom: 14px;
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 6px 10px;
  pointer-events: none;
  transition: opacity 200ms var(--ease);
}
.zoom-pan.is-zooming::after { opacity: 0; }
@media (hover: none) {
  .zoom-pan { cursor: default; }
  .zoom-pan::after { content: ''; padding: 0; background: none; }
}

/* ---------- A/B comparison slider ---------- */

.ab-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  cursor: ew-resize;
}
.ab-slider .ab-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  -webkit-user-drag: none;
}
.ab-slider .ab-top {
  clip-path: inset(0 50% 0 0);
  will-change: clip-path;
}
.ab-slider .ab-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.6);
  transform: translateX(-0.5px);
  pointer-events: none;
  will-change: left;
}
.ab-slider .ab-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  margin: -22px 0 0 -22px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45);
  transition: transform var(--fast) var(--ease);
  will-change: left;
}
.ab-slider .ab-handle:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.ab-slider .ab-handle:hover { transform: scale(1.06); }
.ab-slider .ab-knob {
  position: relative;
  width: 18px;
  height: 10px;
}
.ab-slider .ab-knob::before,
.ab-slider .ab-knob::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 0; height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  transform: translateY(-50%);
}
.ab-slider .ab-knob::before {
  left: 0;
  border-right: 6px solid var(--bg);
}
.ab-slider .ab-knob::after {
  right: 0;
  border-left: 6px solid var(--bg);
}

.ab-slider .ab-tag {
  position: absolute;
  bottom: 14px;
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg);
  padding: 6px 10px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  pointer-events: none;
}
.ab-slider .ab-tag-a { left: 14px; }
.ab-slider .ab-tag-b { right: 14px; }

/* Vimeo / video embeds */
.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--line);
  overflow: hidden;
  margin-top: var(--gutter);
}
.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* Project meta strip */
.proj-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-top: var(--gutter);
}
@media (max-width: 720px) {
  .proj-meta { grid-template-columns: 1fr 1fr; }
}
.proj-meta dt {
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 6px;
}
.proj-meta dd {
  font-size: 14px;
  color: var(--fg);
}

/* ============================================================
   09 — Closing note
   ============================================================ */

.closing {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.closing .quote {
  font-size: clamp(24px, 3.2vw, 40px);
  font-weight: 200;
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--fg);
}
.closing .signoff {
  margin-top: 36px;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* ============================================================
   10 — Thank you / contact
   ============================================================ */

#thanks {
  min-height: 90vh;
  text-align: center;
  justify-content: center;
}
.thanks-mark {
  font-size: clamp(36px, 7vw, 100px);
  font-weight: 200;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 32px;
}
.thanks-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}
.thanks-meta a {
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--fg-mid);
}
.thanks-meta a:hover { color: var(--fg); }

/* ---------- Footer ---------- */

.footer {
  padding: 36px var(--rail);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
@media (max-width: 600px) {
  .footer { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   Landing page (index.html) — two-portal entry
   ============================================================ */

.landing {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.landing-portals {
  position: relative;
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  min-height: 64vh;
}

.portal {
  position: relative;
  display: block;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  background: var(--bg);
  isolation: isolate;
  transition: filter 500ms var(--ease);
}
.portal + .portal { border-left: 1px solid var(--line); }

.portal-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transform: scale(1.02);
  transition: transform 1.4s var(--ease), filter 1.4s var(--ease);
  filter: contrast(1.02) saturate(0.92);
}
.portal:hover .portal-bg { transform: scale(1.06); filter: contrast(1.05) saturate(1); }

.portal-grade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.1) 28%, rgba(0,0,0,0.05) 55%, rgba(0,0,0,0.95) 100%);
  pointer-events: none;
  transition: background 500ms var(--ease);
}

.portal-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: clamp(40px, 8vh, 80px) clamp(28px, 5vw, 80px);
}
.portal-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-mid);
  margin-bottom: 14px;
}
.portal-title {
  font-size: clamp(20px, 2.9vw, 40px);
  font-weight: 200;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--fg);
  margin-bottom: 16px;
}
.portal-sub {
  font-size: clamp(14px, 1.2vw, 17px);
  color: var(--fg-mid);
  max-width: 520px;
  font-weight: 300;
  line-height: 1.55;
  margin-bottom: 32px;
}
.portal-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--fg);
  transition: gap 240ms var(--ease), letter-spacing 240ms var(--ease);
}
.portal:hover .portal-cta { gap: 16px; letter-spacing: 0.26em; }
.portal-cta .arrow { transition: transform 240ms var(--ease); }
.portal:hover .portal-cta .arrow { transform: translateX(4px); }

/* Dim the non-hovered portal */
.landing-portals:hover .portal:not(:hover) { filter: brightness(0.45) saturate(0.6); }

/* Name block above the portals */
.landing-top {
  position: relative;
  flex: 0 0 auto;
  padding: clamp(96px, 14vh, 140px) clamp(28px, 5vw, 80px) clamp(40px, 6vh, 64px);
  text-align: center;
  background: var(--bg);
}
.landing-top .eyebrow {
  color: var(--fg-mid);
  margin-bottom: 16px;
}
.landing-title {
  font-size: clamp(40px, 6.2vw, 92px);
  font-weight: 200;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--fg);
}
.landing-tagline {
  font-size: clamp(13px, 1.15vw, 16px);
  color: var(--fg-mid);
  margin-top: 18px;
  letter-spacing: 0.02em;
}

@media (max-width: 760px) {
  .landing { min-height: 0; }
  .landing-portals {
    position: relative;
    grid-template-columns: 1fr;
  }
  .portal { min-height: 80vh; }
  .portal + .portal { border-left: none; border-top: 1px solid var(--line); }
  .landing-top {
    position: relative;
    top: 0;
    padding-top: clamp(96px, 14vh, 140px);
    padding-bottom: clamp(32px, 6vh, 64px);
  }
}

/* Four-column variant of intro-cols for the landing bio */
.intro-cols.intro-cols--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 36px 32px;
}
@media (max-width: 1100px) {
  .intro-cols.intro-cols--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .intro-cols.intro-cols--4 { grid-template-columns: 1fr; }
}

/* ---------- Reduce motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}