/* ============================================================
   Emmanuel Angelo-Hyuwa · hand-built, zero dependencies
   Monochrome. Black and white only.
   ============================================================ */

:root {
  --bg: #050505;
  --ink: #f4f4f4;
  --ink-dim: #a0a0a0;
  --ink-faint: #616161;
  --glass-bg: rgba(255, 255, 255, 0.035);
  --glass-border: rgba(255, 255, 255, 0.09);
  --radius: 22px;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* crossfade between pages where supported */
@view-transition {
  navigation: auto;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
  background: var(--bg);
}

body {
  font-family: var(--font-body);
  background: var(--bg) radial-gradient(120% 70% at 50% -10%, #0d0d0d 0%, rgba(5, 5, 5, 0) 60%) no-repeat;
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--ink);
  color: var(--bg);
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 4px;
}

.serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.005em;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  letter-spacing: 0.02em;
}

/* ---------- film grain ---------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- glass primitives ---------- */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 18px 45px rgba(0, 0, 0, 0.4);
}

.glass-soft {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
}

.card-spot {
  position: relative;
  overflow: hidden;
  transition: transform 0.45s var(--ease-out), border-color 0.35s, box-shadow 0.45s;
}

.card-spot::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.07),
    transparent 55%
  );
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.card-spot:hover::before {
  opacity: 1;
}

.card-spot:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 24px 60px rgba(0, 0, 0, 0.5);
}

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 12px 10px 22px;
  border-radius: 999px;
  transition: box-shadow 0.4s, background 0.4s;
  max-width: calc(100vw - 32px);
}

.nav--scrolled {
  background: rgba(8, 8, 8, 0.6);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 12px 40px rgba(0, 0, 0, 0.55);
}

.nav__logo {
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  font-size: 1.3rem;
  line-height: 1;
  padding-bottom: 2px;
}

.nav__links {
  display: flex;
  gap: 2px;
}

.nav__links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 500;
  padding: 7px 13px;
  border-radius: 999px;
  white-space: nowrap;
  transition: color 0.25s, background 0.25s;
}

.nav__links a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
}

.nav__links a[aria-current="page"] {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.09);
}

/* burger, mobile only */
.nav__burger {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: background 0.3s;
  flex-shrink: 0;
}

.nav__burger:hover {
  background: rgba(255, 255, 255, 0.1);
}

.nav__burger i {
  display: block;
  width: 15px;
  height: 1.6px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.35s var(--ease-out), opacity 0.3s;
}

.nav--open .nav__burger i:first-child {
  transform: translateY(3.3px) rotate(45deg);
}

.nav--open .nav__burger i:last-child {
  transform: translateY(-3.3px) rotate(-45deg);
}

@media (max-width: 860px) {
  .nav {
    gap: 12px;
  }

  .nav__burger {
    display: flex;
  }

  .nav__links {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    width: min(92vw, 340px);
    flex-direction: column;
    gap: 4px;
    padding: 10px;
    border-radius: 22px;
    background: rgba(10, 10, 10, 0.97);
    border: 1px solid var(--glass-border);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.08),
      0 24px 60px rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), visibility 0.3s;
  }

  .nav--open .nav__links {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
  }

  .nav__links a {
    font-size: 0.95rem;
    padding: 12px 18px;
    border-radius: 14px;
  }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s, background 0.3s;
  position: relative;
  overflow: hidden;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--small {
  padding: 8px 18px;
  font-size: 0.82rem;
}

.btn--primary {
  color: var(--bg);
  background: var(--ink);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 8px 28px rgba(255, 255, 255, 0.08);
}

.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.65) 50%, transparent 65%);
  background-size: 250% 100%;
  background-position: 130% 0;
  transition: background-position 0.8s var(--ease-out);
}

.btn--primary:hover::after {
  background-position: -30% 0;
}

.btn--primary:hover {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 12px 36px rgba(255, 255, 255, 0.14);
}

.btn--ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ---------- hero (home) ---------- */
.hero {
  min-height: 100svh;
  max-width: 1180px;
  margin: 0 auto;
  padding: 150px 28px 90px;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: center;
  gap: 60px;
  position: relative;
}

/* live n-body simulation canvas, behind the hero content */
.hero__sim {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero__content,
.hero__portrait {
  position: relative;
  z-index: 1;
}

.hero__sim-note {
  position: absolute;
  left: 28px;
  bottom: 26px;
  z-index: 1;
  color: var(--ink-faint);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero__eyebrow {
  color: var(--ink-dim);
  font-size: 0.78rem;
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5);
  animation: pulse 2.4s infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 9px rgba(255, 255, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.hero__title {
  font-size: clamp(3rem, 7.2vw, 5.6rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}

.hero__line {
  display: block;
  overflow: hidden;
}

.hero__line .ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(110%);
  filter: blur(5px);
  transition:
    transform 0.85s var(--ease-out),
    opacity 0.65s ease,
    filter 0.75s ease;
  will-change: transform;
}

body.loaded .hero__line .ch {
  opacity: 1;
  transform: none;
  filter: none;
}

/* the accent line animates as one piece: transform + background-clip must live
   on the same element, or Chromium renders the gradient text invisible */
.hero__line-inner {
  display: inline-block;
  opacity: 0;
  transform: translateY(110%);
  transition:
    transform 0.9s var(--ease-out) 0.45s,
    opacity 0.7s ease 0.45s;
}

body.loaded .hero__line-inner {
  opacity: 1;
  transform: none;
}

.hero__line--accent {
  font-weight: 400;
  background: linear-gradient(180deg, #ffffff 20%, #8c8c8c 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__roles {
  color: var(--ink-dim);
  font-size: 0.92rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 1.6em;
}

.hero__roles-prefix {
  color: var(--ink-faint);
}

.caret {
  display: inline-block;
  width: 9px;
  height: 1.15em;
  background: var(--ink);
  animation: blink 1.05s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.hero__sub {
  color: var(--ink-dim);
  font-size: clamp(1.02rem, 1.5vw, 1.15rem);
  max-width: 34rem;
  margin-bottom: 38px;
}

.hero__sub .serif {
  color: var(--ink);
}

.age {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* portrait */
.hero__portrait {
  display: flex;
  justify-content: center;
}

.portrait {
  position: relative;
  padding: 14px;
  border-radius: 30px;
  max-width: 340px;
  transform-style: preserve-3d;
  transition: transform 0.25s ease-out;
}

.portrait img {
  display: block;
  width: 100%;
  border-radius: 20px;
  filter: grayscale(1) contrast(1.06);
}

.portrait__sheen {
  position: absolute;
  inset: 14px;
  border-radius: 20px;
  background: linear-gradient(
    115deg,
    transparent 30%,
    rgba(255, 255, 255, 0.12) 46%,
    rgba(255, 255, 255, 0.03) 54%,
    transparent 70%
  );
  background-size: 250% 250%;
  animation: sheen 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes sheen {
  0%, 55%, 100% { background-position: 130% 0; }
  25% { background-position: -30% 0; }
}

.portrait__badge {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.72rem;
  color: var(--ink-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* scroll cue */
.scroll-cue {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--ink-faint);
  font-size: 0.68rem;
  text-decoration: none;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.scroll-cue i {
  width: 1px;
  height: 42px;
  background: linear-gradient(180deg, var(--ink-dim), transparent);
  animation: cue 2s ease-in-out infinite;
  transform-origin: top;
}

@keyframes cue {
  0% { transform: scaleY(0); opacity: 0; }
  35% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1) translateY(24px); opacity: 0; }
}

/* ---------- marquee ---------- */
.marquee {
  overflow: hidden;
  border-left: none;
  border-right: none;
  border-radius: 0;
  padding: 16px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 34px;
  width: max-content;
  animation: marquee 46s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__track span {
  color: var(--ink-dim);
  font-size: 0.82rem;
  white-space: nowrap;
}

.marquee__track i {
  color: var(--ink-faint);
  font-style: normal;
  font-size: 0.72rem;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- sections ---------- */
.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 96px 28px 24px;
}

.page-head {
  padding-top: 168px;
  padding-bottom: 8px;
}

.section__eyebrow {
  color: var(--ink-faint);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.section__eyebrow::after {
  content: "";
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.3), transparent);
}

.section__title {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin-bottom: 22px;
  max-width: 48rem;
}

.section__title em {
  font-weight: 400;
  color: var(--ink-dim);
}

.section__sub {
  color: var(--ink-faint);
  margin: -6px 0 12px;
  font-size: 0.98rem;
  max-width: 36rem;
}

/* ---------- explore grid (home) ---------- */
.explore {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 34px;
}

.explore__card {
  display: flex;
  flex-direction: column;
  padding: 32px 30px 26px;
  text-decoration: none;
  color: var(--ink);
  min-height: 190px;
}

.explore__idx {
  color: var(--ink-faint);
  font-size: 0.72rem;
  margin-bottom: 18px;
}

.explore__card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}

.explore__card p {
  color: var(--ink-dim);
  font-size: 0.92rem;
  flex: 1;
}

.explore__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 22px;
}

.explore__hint {
  color: var(--ink-faint);
  font-size: 0.72rem;
}

.explore__arrow {
  color: var(--ink);
  font-size: 1.1rem;
  transition: transform 0.35s var(--ease-out);
}

.explore__card:hover .explore__arrow {
  transform: translateX(6px);
}

/* ---------- about ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  margin-bottom: 56px;
  margin-top: 28px;
}

.about__text p {
  color: var(--ink-dim);
  margin-bottom: 20px;
  font-size: 1.04rem;
}

.about__text .serif {
  color: var(--ink);
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-content: start;
}

.stat {
  padding: 24px 22px;
}

.stat__num {
  display: block;
  font-size: 1.9rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.stat__label {
  display: block;
  margin-top: 6px;
  color: var(--ink-faint);
  font-size: 0.8rem;
  line-height: 1.45;
}

/* education */
.edu {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.edu__card {
  padding: 30px;
}

.edu__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
}

.edu__head h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.edu__dates {
  color: var(--ink-faint);
  font-size: 0.74rem;
  white-space: nowrap;
}

.edu__degree {
  color: var(--ink-dim);
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.edu__note {
  color: var(--ink-faint);
  font-size: 0.88rem;
}

.tag {
  display: inline-block;
  padding: 4px 12px;
  margin: 3px 2px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 500;
  font-family: var(--font-mono);
  color: var(--ink-dim);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  white-space: nowrap;
  transition: border-color 0.3s, color 0.3s;
}

.tag:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--ink);
}

/* ---------- experience ---------- */
.xp {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}

.xp__row {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 26px;
  padding: 28px 30px;
}

.xp__when {
  color: var(--ink-faint);
  font-size: 0.76rem;
  padding-top: 5px;
}

.xp__body h3 {
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.xp__org {
  color: var(--ink-dim);
  font-weight: 500;
  font-size: 0.92rem;
}

.xp__body p {
  color: var(--ink-dim);
  font-size: 0.94rem;
}

/* ---------- scoreboard ---------- */
.scores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

.score {
  padding: 28px 30px;
}

.score__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.score__head h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.score__val {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.score__of {
  font-size: 0.8rem;
  color: var(--ink-faint);
}

.score__bar {
  height: 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
  margin-bottom: 14px;
}

.score__bar i {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 6px;
  background: linear-gradient(90deg, #8c8c8c, #f4f4f4);
  transition: width 1.6s var(--ease-out);
}

.score__note {
  color: var(--ink-faint);
  font-size: 0.82rem;
}

/* ---------- achievements timeline ---------- */
.timeline__year {
  margin: 46px 0 18px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.timeline__year span {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 600;
}

.timeline__year b {
  color: var(--ink-faint);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.timeline__year::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.12), transparent);
}

.timeline__items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.ach {
  padding: 22px 24px;
}

.ach h4 {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.005em;
  margin-bottom: 8px;
}

.ach p {
  color: var(--ink-faint);
  font-size: 0.84rem;
}

/* ---------- projects ---------- */
.projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0 20px;
}

.project {
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
}

.project h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.project p {
  color: var(--ink-dim);
  font-size: 0.9rem;
  flex: 1;
  margin-bottom: 18px;
}

.skills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.skills__col {
  padding: 24px 26px;
}

.skills__col h4 {
  color: var(--ink-dim);
  font-size: 0.78rem;
  margin-bottom: 14px;
  font-weight: 500;
}

/* ---------- contact / CTA ---------- */
.contact {
  padding: 70px 48px;
  text-align: center;
  border-radius: 32px;
  margin-top: 28px;
}

.contact__title {
  font-size: clamp(1.9rem, 4.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 18px;
}

.contact__title em {
  font-weight: 400;
  color: var(--ink-dim);
}

.contact__sub {
  color: var(--ink-dim);
  max-width: 32rem;
  margin: 0 auto 36px;
}

.contact .hero__cta {
  justify-content: center;
}

.contact__meta {
  margin-top: 36px;
  color: var(--ink-faint);
  font-size: 0.78rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---------- pager (prev / next) ---------- */
.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 56px;
}

.pager__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 22px 26px;
  text-decoration: none;
  color: var(--ink);
}

.pager__link--next {
  text-align: right;
  align-items: flex-end;
}

.pager__link--next:only-child {
  grid-column: 2;
}

.pager__label {
  color: var(--ink-faint);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.pager__title {
  font-weight: 650;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.pager__title i {
  font-style: normal;
  color: var(--ink-dim);
  display: inline-block;
  transition: transform 0.35s var(--ease-out);
}

.pager__link--next:hover .pager__title i {
  transform: translateX(5px);
}

.pager__link--prev:hover .pager__title i {
  transform: translateX(-5px);
}

/* ---------- footer ---------- */
.footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 28px 40px;
}

.footer__inner {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--ink-faint);
  font-size: 0.75rem;
}

.footer__links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer__links a {
  color: var(--ink-faint);
  text-decoration: none;
  transition: color 0.25s;
}

.footer__links a:hover {
  color: var(--ink);
}

.footer__age {
  width: 100%;
  font-variant-numeric: tabular-nums;
}

/* back to top */
.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: var(--ink);
  font-size: 1.1rem;
  z-index: 60;
  cursor: pointer;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.4s, transform 0.4s var(--ease-out), background 0.3s;
}

.to-top--show {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.to-top:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ---------- reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.8s var(--ease-out),
    transform 0.8s var(--ease-out);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 130px;
    gap: 48px;
  }

  .hero__portrait {
    order: -1;
  }

  .portrait {
    max-width: 240px;
  }

  .scroll-cue,
  .hero__sim-note {
    display: none;
  }

  .about__grid,
  .edu,
  .skills,
  .scores,
  .explore,
  .projects,
  .timeline__items,
  .pager {
    grid-template-columns: 1fr;
  }

  .pager__link--next:only-child {
    grid-column: auto;
  }

  .xp__row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact {
    padding: 52px 26px;
  }

  .page-head {
    padding-top: 140px;
  }

  .section {
    padding-top: 72px;
  }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .timeline__items {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .hero__line .ch,
  .hero__line-inner {
    opacity: 1;
    transform: none;
    filter: none;
  }

  .hero__sim,
  .hero__sim-note {
    display: none;
  }
}