/* Hallmark · genre: playful · macrostructure: Portfolio Grid · theme: Hum
 * enrichment: Tier-A CSS mascot + annotation · nav: N12 · footer: Ft8
 * H2 knobs: ratio=7/5, art=character · F6 knobs: ratio=4/3, density=3-up, micro-action=view →
 * F4 knobs: numbering=01/02/03, connector=dashed · C2 knobs: fields=2, mailto
 * Ft8 knobs: speed=32s, direction=left, glyph=middot · N12 knobs: banner=pear, dismiss=yes
 * pre-emit critique: P5 H4 E4 S4 R4 V5
 * contrast: pass (40–41) · slop: pass (42–45) · honest: pass (46) · chrome: pass (47)
 * tokens: pass (48) · responsive: pass (49) · icons: pass (30) · mobile: pass (34, 49, 50–57)
 */
@import "tokens.css";

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  overflow-x: clip;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--banner-h) + var(--bar-h) + 12px);
}

body {
  overflow-x: clip;
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-variant-numeric: tabular-nums;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
  font-style: normal;
  overflow-wrap: anywhere;
  min-width: 0;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }

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

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: inherit;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: var(--z-toast);
  background: var(--color-ink);
  color: var(--color-paper);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-pill);
  transform: translateY(-200%);
  transition: transform var(--dur-short) var(--ease-out);
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus-visible { transform: none; }

section[id], footer[id] { scroll-margin-top: calc(var(--banner-h) + var(--bar-h) + 12px); }

.shell {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
  min-width: 0;
}

.section { padding-block: var(--section-gap); }
.section--band { background: var(--color-paper-2); }
.section--about { background: var(--color-tint-pear); }
.section--contact { background: var(--color-tint-cyan); }

.section__head { margin-bottom: var(--space-3xl); }
.section__lede {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-sm);
}
.section__title { font-size: var(--text-3xl); }

/* text-following highlighter — Hum emphasis discipline */
.hl {
  --hl: var(--hl-pear);
  color: inherit;
  font-style: normal;
  background-image: linear-gradient(var(--hl) 0 0);
  background-repeat: no-repeat;
  background-size: 100% 0.32em;
  background-position: 0 82%;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding-bottom: 0.02em;
}
.hl--coral { --hl: var(--hl-coral); }
.hl--cyan { --hl: var(--hl-cyan); }

/* ---------- buttons — Hum push system ---------- */
.btn {
  --btn-face: var(--color-accent);
  --btn-ink: var(--color-accent-ink);
  --btn-edge: var(--color-accent-deep);
  --btn-cast: var(--shadow-btn-cast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.8rem 1.4rem;
  font-weight: 600;
  border: 0;
  border-radius: var(--radius-pill);
  color: var(--btn-ink);
  background: var(--btn-face);
  cursor: pointer;
  position: relative;
  isolation: isolate;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: 0 4px 0 0 var(--btn-edge), 0 6px 12px -3px var(--btn-cast);
  transform: translateY(0);
  transition: transform 140ms cubic-bezier(0.2, 0.7, 0.3, 1),
              box-shadow 140ms cubic-bezier(0.2, 0.7, 0.3, 1),
              background-color 160ms;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 0 0 var(--btn-edge), 0 12px 22px -4px var(--btn-cast); }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 0 var(--btn-edge), 0 2px 6px -2px var(--btn-cast); transition-duration: 70ms; }
.btn:focus-visible { outline: 3px solid color-mix(in oklch, var(--btn-edge) 70%, var(--color-focus)); outline-offset: 3px; }
.btn[disabled], .btn.is-disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; transform: none; box-shadow: 0 4px 0 0 var(--btn-edge); }
.btn.is-error { --btn-face: var(--color-accent-3); --btn-edge: var(--color-accent-3-deep); --btn-cast: var(--shadow-btn-cast-coral); }
.btn.is-loading { pointer-events: none; color: transparent; }
.btn.is-loading::after {
  content: "";
  position: absolute;
  width: 1.1em;
  height: 1.1em;
  border: 2px solid var(--btn-ink);
  border-top-color: transparent;
  border-radius: 50%;
  animation: btn-spin 700ms linear infinite;
}
.btn[data-state="success"] { --btn-face: var(--color-mint); --btn-edge: var(--color-mint-deep); }

.btn--cyan { --btn-face: var(--color-ink); --btn-ink: var(--color-accent-2-ink); --btn-edge: var(--color-accent-2-deep); --btn-cast: var(--shadow-btn-cast-cyan); }
.btn--coral { --btn-face: var(--color-accent-3); --btn-ink: var(--color-accent-3-ink); --btn-edge: var(--color-accent-3-deep); --btn-cast: var(--shadow-btn-cast-coral); }
.btn--soft { --btn-face: var(--color-paper); --btn-edge: var(--color-paper-3); --btn-cast: var(--shadow-btn-cast); }
.btn--soft:hover { --btn-face: var(--color-paper-2); }
.btn--soft.btn--cyan { --btn-edge: var(--color-accent-2); --btn-cast: var(--shadow-btn-cast-cyan); }
.btn--outline { --btn-face: transparent; --btn-edge: var(--color-accent-2); background: transparent; box-shadow: inset 0 0 0 2px var(--btn-edge); }
.btn--outline:hover { background: var(--color-paper-2); box-shadow: inset 0 0 0 2px var(--btn-edge); }
.btn--sm { padding: 0.55rem 1.1rem; font-size: var(--text-sm); }
.btn--lg { padding: 1rem 1.75rem; font-size: var(--text-md); }

@keyframes btn-spin { to { transform: rotate(360deg); } }

/* star-burst — Hum signature, fires once on primary action */
.star-burst {
  position: fixed;
  width: 24px;
  height: 24px;
  background:
    linear-gradient(90deg, transparent 47%, var(--color-accent-3) 47% 53%, transparent 53%),
    linear-gradient(0deg,  transparent 47%, var(--color-accent-3) 47% 53%, transparent 53%);
  animation: star-burst 420ms ease-out forwards;
  pointer-events: none;
  z-index: var(--z-toast);
}
@keyframes star-burst {
  0%   { transform: scale(0) rotate(0deg);   opacity: 1; }
  60%  { transform: scale(1.2) rotate(35deg); opacity: 0.9; }
  100% { transform: scale(1.4) rotate(45deg); opacity: 0; }
}

/* ---------- nav — N12 banner + retract ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: var(--z-sticky);
  transform: translateY(0);
  transition: transform 320ms var(--ease-out);
}
.nav.is-compact { transform: translateY(calc(var(--banner-h) * -1)); }
.nav.is-dismissed { transform: none; }
.nav.is-dismissed .nav__banner { display: none; }

.nav__banner {
  height: var(--banner-h);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: var(--color-accent);
  color: var(--color-ink);
  padding-inline: var(--page-gutter);
}
.nav__banner-text {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.nav__banner-spark {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  background: var(--color-accent-3);
  clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%);
}
.nav__banner-link {
  color: var(--color-ink);
  font-weight: 700;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}
.nav__banner-x {
  position: relative;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: var(--text-lg);
  line-height: 1;
  flex: 0 0 auto;
}
.nav__banner-x::before {
  content: "";
  position: absolute;
  inset: -12px;
}
.nav__banner-x:hover { background: var(--color-accent-deep); }
.nav__banner-x:active { background: var(--color-accent-deep); transform: translateY(1px); }
.nav__banner-x:disabled { opacity: 0.5; cursor: not-allowed; }

.nav__bar {
  height: var(--bar-h);
  display: flex;
  align-items: center;
  background: color-mix(in oklch, var(--color-paper) 82%, transparent);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--color-rule);
  transition: box-shadow var(--dur-short) var(--ease-out);
}
.nav.is-scrolled .nav__bar { box-shadow: var(--shadow-nav); }
.nav__bar-inner {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  text-decoration: none;
  white-space: nowrap;
}
.nav__brand-dot {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-accent-3);
}
.nav__brand-en {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-muted);
  text-transform: uppercase;
}
.nav__links { display: flex; gap: 0.25rem; }
.nav__link {
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}
.nav__link:hover { background: var(--color-paper-2); color: var(--color-ink); }
.nav__link:active { background: var(--color-paper-3); }
.nav__actions { display: flex; align-items: center; gap: var(--space-sm); }
.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-paper-2);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav__toggle-bar {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-ink);
  transition: transform var(--dur-short) var(--ease-out);
}
.nav__toggle:active { transform: translateY(1px); }
.nav__toggle:disabled { opacity: 0.5; cursor: not-allowed; }
.nav.is-open .nav__toggle-bar:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav.is-open .nav__toggle-bar:last-child { transform: translateY(-3.5px) rotate(-45deg); }

@media (max-width: 56.25rem) {
  .nav__links {
    display: none;
    position: absolute;
    top: var(--bar-h);
    left: var(--page-gutter);
    right: var(--page-gutter);
    background: var(--color-paper);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card-lift);
    padding: var(--space-sm);
    flex-direction: column;
    gap: 0.2rem;
  }
  .nav.is-open .nav__links { display: flex; }
  .nav__link { padding: 0.85rem 1rem; }
  .nav__toggle { display: flex; }
}

/* ---------- hero ---------- */
.hero {
  padding-top: calc(var(--banner-h) + var(--bar-h) + 3rem);
  padding-bottom: clamp(7.5rem, 16vw, 11rem);
}
.hero__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-2xl);
  align-items: center;
}
.hero__copy { min-width: 0; }
.hero__copy > * {
  opacity: 0;
  transform: translateY(12px);
  animation: rise-in var(--dur-long) var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 70ms);
}
.hero__name {
  font-size: var(--text-display);
  letter-spacing: -0.03em;
}
.hero__name-en {
  font-size: 0.52em;
  font-weight: 600;
  color: var(--color-accent-2);
  letter-spacing: -0.01em;
}
.hero__tagline {
  margin-top: var(--space-lg);
  font-size: clamp(1.35rem, 2.4vw + 0.7rem, 2rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  max-width: 26ch;
  overflow-wrap: anywhere;
}
.hero__lede {
  margin-top: var(--space-md);
  color: var(--color-muted);
  max-width: 46ch;
}
.hero__cta {
  margin-top: var(--space-2xl);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.hero__art {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 340px;
  min-width: 0;
}
.hero__art::before {
  content: "";
  position: absolute;
  inset: 8% 0;
  background: radial-gradient(circle, var(--color-paper-2) 0%, transparent 70%);
  pointer-events: none;
}
.mascot {
  position: relative;
  width: clamp(180px, 26vw, 260px);
  aspect-ratio: 1;
  border-radius: 42% 58% 55% 45% / 48% 45% 55% 52%;
  background: var(--color-accent);
  box-shadow: var(--shadow-mascot);
  transform: rotate(-4deg);
  animation: mascot-breathe 4s ease-in-out infinite;
  z-index: var(--z-base);
}
.mascot__eye {
  position: absolute;
  top: 38%;
  width: 11%;
  height: 15%;
  background: var(--color-ink);
  border-radius: 50%;
  animation: eye-blink 4.2s ease-in-out infinite;
}
.mascot__eye--l { left: 27%; }
.mascot__eye--r { right: 27%; }
.mascot__mouth {
  position: absolute;
  bottom: 28%;
  left: 50%;
  width: 18%;
  height: 9%;
  transform: translateX(-50%);
  border: 3px solid var(--color-ink);
  border-top: 0;
  border-radius: 0 0 999px 999px;
}
.mascot__blush {
  position: absolute;
  top: 53%;
  width: 12%;
  height: 6%;
  background: var(--color-accent-3);
  opacity: 0.75;
  border-radius: 50%;
}
.mascot__blush--l { left: 14%; }
.mascot__blush--r { right: 14%; }

.hero__note {
  position: absolute;
  right: -1rem;
  bottom: 6%;
  max-width: 15rem;
  background: var(--color-paper);
  border: 2px dashed var(--color-accent-2);
  color: var(--color-ink-2);
  border-radius: var(--radius-card);
  padding: 0.8rem 1rem;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.5;
  transform: rotate(3deg);
  box-shadow: var(--shadow-card);
  z-index: var(--z-raised);
}

@keyframes rise-in {
  to { opacity: 1; transform: none; }
}
@keyframes mascot-breathe {
  0%, 100% { transform: rotate(-4deg) scale(1); }
  50% { transform: rotate(-2deg) scale(1.035); }
}
@keyframes eye-blink {
  0%, 92%, 100% { transform: scaleY(1); }
  95% { transform: scaleY(0.08); }
}

/* ---------- filter + cases grid ---------- */
.filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}
.filter {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  background: var(--color-paper-2);
  border: 0;
  border-radius: var(--radius-pill);
  padding: 0.6rem 1.1rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out),
              color var(--dur-short) var(--ease-out),
              transform var(--dur-micro) var(--ease-out);
}
.filter:hover { background: var(--color-paper-3); color: var(--color-ink); }
.filter:active { transform: translateY(1px); }
.filter.is-active, .filter[aria-pressed="true"] { background: var(--color-ink); color: var(--color-paper); }
.filter.is-active:focus-visible { outline-color: var(--color-paper); }
.filter:disabled { opacity: 0.5; cursor: not-allowed; }

.cases {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 3vw, 2.75rem) clamp(1.5rem, 2vw, 2rem);
}
.case {
  min-width: 0;
  animation: case-in 420ms var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * 50ms);
}
.case.is-hidden { display: none; }
.case__card {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: inherit;
  border-radius: var(--radius-card);
}
.case__thumb {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-card);
  background: var(--tint, var(--color-paper-2));
  overflow: hidden;
  transition: transform var(--dur-short) var(--ease-spring),
              box-shadow var(--dur-short) var(--ease-out),
              background-color var(--dur-short) var(--ease-out);
}
.case__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-long) var(--ease-out);
}
.case__card:hover .case__thumb img,
.case__card:focus-visible .case__thumb img { transform: scale(1.02); }
.case__card:hover .case__thumb,
.case__card:focus-visible .case__thumb {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-lift);
  background: color-mix(in oklch, var(--tint, var(--color-paper-2)) 100%, var(--color-ink) 6%);
}
.case__card:active .case__thumb { transform: translateY(0); box-shadow: var(--shadow-card); }
.case__card:disabled { opacity: 0.5; cursor: not-allowed; }
.case__card:active .case__thumb { transform: translateY(0); box-shadow: var(--shadow-card); }
.case__card:disabled { opacity: 0.5; cursor: not-allowed; }
.case__blob {
  position: absolute;
  width: 72%;
  aspect-ratio: 1;
  border-radius: 42% 58% 62% 38% / 52% 44% 56% 48%;
  background: var(--blob, var(--color-accent-3));
  opacity: 0.5;
  right: -14%;
  bottom: -18%;
  transform: rotate(8deg);
}
.case__mono {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-2);
}
.case__chip {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.7rem;
}
.case__meta {
  display: grid;
  gap: 0.35rem;
  margin-top: var(--space-lg);
}
.case__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
  letter-spacing: -0.015em;
  line-height: 1.35;
  min-height: 2.7em;
}
.case__tags {
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.case__go {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-accent-2);
  margin-top: var(--space-xs);
}
.case__go-arrow { transition: transform var(--dur-short) var(--ease-out); }
.case__card:hover .case__go-arrow,
.case__card:focus-visible .case__go-arrow { transform: translateX(3px); }

@keyframes case-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.cases__note {
  margin-top: var(--space-2xl);
  display: inline-block;
  background: var(--color-paper);
  border: 2px dashed var(--color-accent-3);
  color: var(--color-ink-2);
  border-radius: var(--radius-pill);
  padding: 0.7rem 1.2rem;
  font-size: var(--text-sm);
  font-weight: 600;
  transform: rotate(-1deg);
}

/* ---------- about ---------- */
.about__statement {
  font-size: clamp(1.75rem, 3vw + 0.75rem, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.35;
  max-width: 30ch;
  overflow-wrap: anywhere;
  margin-bottom: var(--space-2xl);
}
.about__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}
.about__left { min-width: 0; }
.about__bio {
  font-size: var(--text-md);
  color: var(--color-ink-2);
  line-height: 1.7;
  max-width: 56ch;
}
.about__tools {
  margin-top: var(--space-lg);
  font-size: var(--text-sm);
  color: var(--color-muted);
  max-width: 62ch;
}
.about__photos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}
.story-photo {
  margin: 0;
  display: grid;
  gap: var(--space-xs);
}
.story-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-card);
  background: var(--color-paper-2);
}
.story-photo figcaption {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-muted);
}

/* ---------- resume ---------- */
.resume__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}
.steps {
  position: relative;
  display: grid;
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}
.steps::before {
  content: "";
  position: absolute;
  top: 0.4rem;
  bottom: 0.4rem;
  left: 2.3rem;
  border-left: 2px dashed var(--color-rule);
}
.step {
  position: relative;
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.step__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-3xl);
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--num, var(--color-accent-2));
}
.step__period {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  color: var(--color-muted);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.step__role { font-size: var(--text-lg); }
.step__desc {
  margin-top: var(--space-xs);
  color: var(--color-ink-2);
  max-width: 60ch;
}
.honors__title {
  font-size: var(--text-md);
  margin-bottom: var(--space-lg);
}
.honorlist {
  display: grid;
  gap: var(--space-md);
}
.honorlist li {
  display: grid;
  grid-template-columns: 8px 1fr auto;
  gap: var(--space-sm);
  align-items: baseline;
}
.honorlist__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-3);
  margin-top: 0.45em;
}
.honorlist__name {
  font-size: var(--text-sm);
  color: var(--color-ink-2);
  line-height: 1.5;
}
.honorlist__issuer {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
  white-space: nowrap;
}

/* ---------- contact ---------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}
.contact__lead {
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.55;
  max-width: 34ch;
}
.contact__list {
  margin-top: var(--space-lg);
  display: grid;
  gap: var(--space-sm);
}
.contact__list li {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
}
.contact__k {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  min-width: 3.5em;
}
.contact__link {
  color: var(--color-accent-2);
  font-weight: 600;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  white-space: nowrap;
}
.contact__link:hover { color: var(--color-accent-2-deep); }
.contact__link:active { color: var(--color-accent-2-deep); text-decoration: none; }
.contact__placeholder {
  color: var(--color-muted);
  border-bottom: 1px dashed var(--color-rule-2);
}
.contact__wechat { font-weight: 600; }
.resume-download { margin-top: var(--space-lg); }

.field {
  display: grid;
  gap: 0.4rem;
  margin-bottom: var(--space-lg);
}
.field label {
  font-weight: 600;
  font-size: var(--text-sm);
}
.field__opt { color: var(--color-muted); font-weight: 400; }
.input {
  width: 100%;
  height: 48px;
  border: 1px solid var(--color-rule-2);
  border-radius: var(--radius-input);
  background: var(--color-paper);
  color: var(--color-ink);
  padding: 0 0.9rem;
  font: inherit;
  outline: 2px solid transparent;
  outline-offset: 1px;
  transition: background-color var(--dur-short) var(--ease-out);
}
.input:hover { background: var(--color-paper-2); }
.input:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 1px;
  border-color: var(--color-ink-2);
}
.input--area {
  height: auto;
  min-height: 6rem;
  padding-block: 0.7rem;
  resize: vertical;
}
.input[aria-invalid="true"] {
  border-color: var(--color-accent-3-deep);
  background: var(--color-tint-coral);
}
.input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  background: var(--color-paper-2);
}
.field__help {
  font-size: var(--text-sm);
  color: var(--color-muted);
  min-height: 1lh;
}
.field__help.is-error { color: var(--color-accent-3-deep); font-weight: 500; }
.form-note {
  min-height: 1.5lh;
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-ink-2);
}
.form-note.is-success { color: var(--color-mint-ink); font-weight: 600; }
.contact__form .btn { min-height: 48px; padding-block: 0.6rem; }

/* ---------- case dialog ---------- */
.case-dialog {
  border: 0;
  border-radius: var(--radius-card);
  background: var(--color-paper);
  color: var(--color-ink);
  padding: 0;
  max-width: 46rem;
  width: calc(100% - 2rem);
  box-shadow: var(--shadow-dialog);
}
.case-dialog::backdrop {
  background: var(--scrim);
  backdrop-filter: blur(2px);
}
.case-dialog[open] { animation: dialog-in var(--dur-long) var(--ease-out); }
.case-dialog__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--color-paper-2);
  color: var(--color-ink);
  font-size: var(--text-lg);
  cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out);
}
.case-dialog__close:hover { background: var(--color-paper-3); }
.case-dialog__inner { padding: var(--space-2xl); }
.case-dialog__media {
  position: relative;
  border-radius: var(--radius-card);
  background: var(--color-paper-2);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}
.case-dialog__img { width: 100%; display: block; }
.case-dialog__video {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  background: var(--color-ink);
  border-radius: var(--radius-card);
}
.case-dialog__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--color-ink);
}
.case-dialog__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.gallery { position: relative; }
.gallery__slides {
  display: block;
  border-radius: var(--radius-card);
  overflow: hidden;
}
.g-slide {
  display: none;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.g-slide.is-active { display: block; }
.gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-size: var(--text-xl);
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  z-index: var(--z-raised);
}
.gallery__nav--prev { left: var(--space-sm); }
.gallery__nav--next { right: var(--space-sm); }
.gallery__dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  margin-top: var(--space-sm);
}
.gallery__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: var(--color-rule-2);
  cursor: pointer;
}
.gallery__dot.is-active { background: var(--color-accent-2); }
.case-dialog__tags {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.case-dialog__title {
  font-size: var(--text-2xl);
  margin-top: var(--space-xs);
}
.case-dialog__sub {
  margin-top: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

@keyframes dialog-in {
  from { opacity: 0; transform: translateY(8px) scale(0.97); }
  to { opacity: 1; transform: none; }
}

/* ---------- footer — Ft8 marquee ---------- */
.foot-marquee {
  border-top: 2px solid var(--color-ink);
  overflow: hidden;
  margin-top: var(--section-gap);
}
.foot-marquee__track {
  display: flex;
  white-space: nowrap;
  animation: foot-marquee 32s linear infinite;
}
.foot-marquee:hover .foot-marquee__track { animation-play-state: paused; }
.foot-marquee__track span {
  display: inline-block;
  padding: var(--space-lg) 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.05;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}
.foot-marquee__meta {
  border-top: 1px solid var(--color-rule);
  padding: var(--space-md) var(--page-gutter);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-muted);
  max-width: var(--shell);
  margin-inline: auto;
  width: 100%;
}

@keyframes foot-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- responsive ---------- */
@media (max-width: 60rem) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { min-height: 0; }
  .hero__note {
    position: static;
    margin-top: var(--space-lg);
    transform: rotate(1deg);
  }
  .cases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about__grid { grid-template-columns: 1fr; }
  .about__photos { max-width: 36rem; }
  .contact__grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .resume__grid { grid-template-columns: 1fr; }
}

@media (max-width: 40rem) {
  .cases { grid-template-columns: minmax(0, 1fr); }
  .step { grid-template-columns: 3.5rem 1fr; gap: var(--space-md); }
  .steps::before { left: 1.55rem; }
  .case__tags { white-space: normal; }
  .hero__cta .btn { width: 100%; }
  .nav__banner-text { font-size: var(--text-xs); }
  .about__photos { grid-template-columns: minmax(0, 1fr); }
}

@media (pointer: coarse) {
  .btn { min-height: 48px; }
  .btn--sm { min-height: 44px; }
  .filter { min-height: 44px; }
  .nav__banner-x { min-width: 44px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
  html { scroll-behavior: auto; }
  .foot-marquee__track { animation: none; }
  .mascot, .mascot__eye { animation: none; }
  .hero__copy > * { animation: none; opacity: 1; transform: none; }
  .case { animation: none; }
  .star-burst { display: none; }
  .case-dialog[open] { animation: none; }
}