:root {
  color-scheme: light;
  --paper: #f7f6f2;
  --panel: rgba(255, 255, 255, 0.6);
  --panel-strong: rgba(255, 255, 255, 0.78);
  --ink: #16150f;
  --ink-muted: rgba(22, 21, 15, 0.62);
  --ink-faint: rgba(22, 21, 15, 0.4);
  --line: rgba(22, 21, 15, 0.09);
  --mint: #2fbf9b;
  --mint-deep: #157a62;
  --iris: #6e5bff;
  --iris-deep: #5646e5;
  --amber: #f5a524;
  --amber-deep: #b26a05;
  --max: 1200px;
  --spring: cubic-bezier(0.22, 1, 0.36, 1);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
  overflow-x: clip;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

/* Soft paper-grain wash sitting under all content. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: url("assets/paper-field.jpg") center / cover no-repeat;
  opacity: 0.45;
  pointer-events: none;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
  color: inherit;
}

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

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--paper);
}

::-webkit-scrollbar-thumb {
  background: rgba(22, 21, 15, 0.2);
  border-radius: 99px;
  border: 2.5px solid var(--paper);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(47, 191, 155, 0.7);
}

/* ── keyframes ─────────────────────────────────────────────────────── */

@keyframes riseUp {
  from {
    transform: translateY(112%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseDot {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(47, 191, 155, 0.5);
  }
  60% {
    box-shadow: 0 0 0 7px rgba(47, 191, 155, 0);
  }
}

@keyframes previewFloat {
  0%,
  100% {
    transform: translateY(0) rotate(-0.6deg);
  }
  50% {
    transform: translateY(-12px) rotate(0.6deg);
  }
}

@keyframes hintBob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(4px);
  }
}

@keyframes sigDraw {
  to {
    stroke-dashoffset: 0;
  }
}

/* ── shared bits ───────────────────────────────────────────────────── */

.skip-link {
  position: fixed;
  top: 14px;
  left: 50%;
  z-index: 1500;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 13px;
  font-weight: 700;
  transform: translate(-50%, -180%);
  transition: transform 180ms var(--spring);
}

.skip-link:focus-visible {
  transform: translate(-50%, 0);
  outline: none;
}

.chip {
  position: fixed;
  top: 18px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  box-shadow: 0 10px 30px rgba(22, 21, 15, 0.07);
  font-size: 13px;
  font-weight: 600;
}

.brand-chip {
  left: 20px;
}

.brand-dot {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-size: 10px;
  font-weight: 800;
}

.status-chip {
  right: 20px;
  color: var(--ink-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  animation: pulseDot 2.2s ease-out infinite;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 15px 30px;
  border: 0;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  cursor: pointer;
  transition: transform 0.4s var(--spring), box-shadow 0.4s ease, background 0.3s ease;
  will-change: transform;
}

.btn-dark {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 14px 34px rgba(22, 21, 15, 0.2);
}

.btn-dark:hover,
.btn-dark:focus-visible {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 20px 44px rgba(22, 21, 15, 0.26);
  outline: none;
}

.btn-ghost {
  background: var(--panel);
  border: 1px solid rgba(22, 21, 15, 0.14);
  color: var(--ink);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.85);
  outline: none;
}

.kicker {
  margin: 0 0 16px;
  font-size: 12.5px;
  font-weight: 750;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sec-accent, var(--ink-muted));
}

.sec-title {
  margin: 0;
  font-size: clamp(38px, 5.6vw, 72px);
  line-height: 1.08;
  font-weight: 850;
  letter-spacing: -0.03em;
}

.sec-note {
  margin: 22px 0 0;
  max-width: 540px;
  color: var(--ink-muted);
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
}

.section {
  position: relative;
  padding: clamp(84px, 11vw, 136px) 24px;
}

.section-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), 100%);
  margin-inline: auto;
}

.sec-num {
  position: absolute;
  top: clamp(72px, 9vw, 116px);
  right: clamp(4px, 3vw, 40px);
  z-index: 0;
  font-size: clamp(110px, 18vw, 220px);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(22, 21, 15, 0.09);
  pointer-events: none;
  user-select: none;
}

.education {
  --sec-accent: var(--mint-deep);
}

.campus {
  --sec-accent: var(--amber-deep);
}

.showcase {
  --sec-accent: #b94d16;
}

.work {
  --sec-accent: var(--iris-deep);
}

.contact {
  --sec-accent: var(--ink-muted);
}

/* Each of these sections fills a full screen. */
.education,
.campus,
.contact {
  min-height: 100svh;
  display: flex;
  align-items: center;
}

/* Education page stacks 教育 + 校园; a hairline keeps them reading as one page. */
.education + .campus::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(var(--max), calc(100% - 48px));
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--line) 18%,
    var(--line) 82%,
    transparent
  );
}

/* ── reveal-on-scroll (stagger is inline transition-delay set by JS) ── */

.js [data-rise] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s ease, transform 0.8s var(--spring);
}

.js [data-rise].is-in {
  opacity: 1;
  transform: translateY(0);
}

/* ── dock ──────────────────────────────────────────────────────────── */

.dock {
  position: fixed;
  bottom: 18px;
  left: 50%;
  z-index: 950;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 26px;
  background: var(--panel-strong);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  backdrop-filter: blur(22px) saturate(170%);
  box-shadow:
    0 22px 55px rgba(22, 21, 15, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: translateX(-50%);
}

.dock-item {
  position: relative;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 14px;
  background: transparent;
  color: rgba(22, 21, 15, 0.78);
  cursor: pointer;
  transform-origin: 50% 100%;
  transition: transform 0.32s var(--spring), background 0.25s ease, color 0.25s ease;
}

.dock.is-magnify .dock-item {
  transition: transform 70ms linear, background 0.25s ease, color 0.25s ease;
}

.dock-item:hover,
.dock-item:focus-visible {
  background: rgba(22, 21, 15, 0.06);
  color: var(--ink);
  outline: none;
}

.dock-item svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dock-item.is-active::after {
  content: "";
  position: absolute;
  bottom: 3px;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--mint);
  transform: translateX(-50%);
}

.dock-label {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.02em;
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, 5px);
  transition: opacity 0.22s ease, transform 0.22s var(--spring);
  pointer-events: none;
}

.dock-item:hover .dock-label,
.dock-item:focus-visible .dock-label {
  opacity: 1;
  transform: translate(-50%, 0);
}

.dock-sep {
  width: 1px;
  height: 30px;
  margin: 0 5px 8px;
  background: rgba(22, 21, 15, 0.14);
}

.dock-lang [data-lang-current] {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

/* ── hero ──────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px 24px 150px;
  overflow: clip;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), 100%);
  margin-inline: auto;
}

.hero-hello {
  margin: 0 0 10px;
  color: var(--ink-muted);
  font-size: clamp(16px, 1.9vw, 21px);
  font-weight: 650;
  animation: fadeIn 0.9s var(--spring) 0.05s both;
}

.hero-name {
  margin: 0;
  display: grid;
  gap: clamp(2px, 1vw, 10px);
}

.mask {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em;
  margin-bottom: -0.06em;
}

.line {
  display: inline-block;
  line-height: 0.98;
  animation: riseUp 1s var(--spring) both;
}

.line-zh {
  font-size: clamp(88px, 15vw, 196px);
  font-weight: 900;
  letter-spacing: -0.02em;
  animation-delay: 0.12s;
}

.line-en {
  font-size: clamp(40px, 7vw, 96px);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
  animation-delay: 0.26s;
}

.hero-role {
  margin: clamp(22px, 3vw, 34px) 0 0;
  color: var(--ink-muted);
  font-size: clamp(16px, 2vw, 21px);
  font-weight: 550;
  animation: fadeIn 1s var(--spring) 0.5s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
  animation: fadeIn 1s var(--spring) 0.66s both;
}

.hero-baseline {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 104px;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
  animation: fadeIn 1s ease 0.9s both;
}

.hero-baseline p {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-faint);
  font-size: 13px;
  font-weight: 550;
  font-variant-numeric: tabular-nums;
}

.baseline-sep {
  color: var(--mint);
  font-size: 9px;
}

.baseline-hint {
  animation: hintBob 2.4s ease-in-out infinite;
}

/* ── kinetic statement ─────────────────────────────────────────────── */

.kinetic {
  padding: clamp(90px, 12vw, 150px) 24px;
  display: flex;
  justify-content: center;
}

.kinetic-text {
  margin: 0;
  max-width: 900px;
  text-align: center;
  font-size: clamp(30px, 4.6vw, 58px);
  line-height: 1.4;
  font-weight: 820;
  letter-spacing: -0.02em;
}

.kinetic-text .ch {
  opacity: 0.13;
  will-change: opacity;
}

.kinetic-text .ch.sp {
  white-space: pre;
}

.kinetic-text .hl-0 {
  color: var(--mint-deep);
}

.kinetic-text .hl-1 {
  color: var(--iris-deep);
}

.kinetic-text .hl-2 {
  color: var(--amber-deep);
}

/* ── education / ID card ───────────────────────────────────────────── */

.edu-grid {
  display: flex;
  align-items: center;
  gap: clamp(44px, 6vw, 90px);
  flex-wrap: wrap;
}

.edu-copy {
  flex: 1 1 420px;
  min-width: 300px;
}

.stack-label {
  margin: 40px 0 12px;
  color: var(--ink-faint);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.chip-row span {
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: rgba(22, 21, 15, 0.72);
  font-size: 13.5px;
  font-weight: 600;
}

.id-wrap {
  flex: 0 1 400px;
  min-width: 300px;
  display: flex;
  justify-content: center;
  perspective: 1100px;
}

.id-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  width: min(380px, 100%);
  padding: 26px 26px 22px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 24px;
  background: var(--panel-strong);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  backdrop-filter: blur(24px) saturate(160%);
  box-shadow:
    0 34px 80px rgba(22, 21, 15, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
  rotate: -2deg;
  transition: box-shadow 0.5s ease;
  will-change: transform;
}

.id-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    118deg,
    rgba(110, 91, 255, 0) 26%,
    rgba(110, 91, 255, 0.2) 42%,
    rgba(47, 191, 155, 0.22) 55%,
    rgba(245, 165, 36, 0.16) 66%,
    rgba(245, 165, 36, 0) 80%
  );
  background-size: 240% 240%;
  background-position: var(--mx) var(--my);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

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

.id-slot {
  display: block;
  width: 48px;
  height: 8px;
  margin: 0 auto 20px;
  border-radius: 999px;
  background: rgba(22, 21, 15, 0.14);
  box-shadow: inset 0 1px 2px rgba(22, 21, 15, 0.18);
}

.id-uni {
  margin: 0 0 18px;
  color: var(--mint-deep);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.id-person {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.id-mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  font-weight: 800;
}

.id-person strong {
  display: block;
  font-size: 26px;
  font-weight: 850;
  line-height: 1.1;
}

.id-person div > span {
  display: block;
  color: var(--ink-faint);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.22em;
}

.id-rows {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
}

.id-rows > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(22, 21, 15, 0.12);
}

.id-rows dt {
  color: var(--ink-faint);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.1em;
}

.id-rows dd {
  margin: 0;
  font-size: 14.5px;
  font-weight: 650;
  text-align: right;
}

.id-bar {
  display: block;
  height: 30px;
  border-radius: 5px;
  background: repeating-linear-gradient(
    90deg,
    rgba(22, 21, 15, 0.82) 0 2px,
    transparent 2px 5px,
    rgba(22, 21, 15, 0.82) 5px 6px,
    transparent 6px 11px
  );
  opacity: 0.7;
}

/* ── cards (campus + projects) ─────────────────────────────────────── */

.campus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
  margin-top: 56px;
}

.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}

.sec-head .sec-note {
  margin-top: 0;
  max-width: 380px;
}

.card {
  --accent: var(--mint);
  --mx: 50%;
  --my: 50%;
  position: relative;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 24px;
  overflow: hidden;
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  box-shadow: 0 22px 55px rgba(22, 21, 15, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition: opacity 0.8s ease, transform 0.55s var(--spring), box-shadow 0.55s ease;
}

/* Beats the [data-rise] transition so hover shadow/lift keep their easing
   both before and after the entrance completes. */
.js [data-rise].card {
  transition: opacity 0.8s ease, transform 0.55s var(--spring), box-shadow 0.55s ease;
}

.card:hover,
.card.is-clickable:focus-visible {
  transform: translateY(-7px);
  box-shadow:
    0 34px 80px color-mix(in srgb, var(--accent) 22%, rgba(22, 21, 15, 0.1)),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.card.is-clickable {
  cursor: pointer;
}

.card.is-clickable:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 78%, white);
  outline-offset: 4px;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: radial-gradient(
    440px circle at var(--mx) var(--my),
    rgba(255, 255, 255, 0.5),
    transparent 62%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.card:hover::after,
.card.is-clickable:focus-visible::after {
  opacity: 1;
}

.card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 1568 / 1003;
  background-color: #ece9e1;
  background-position: center;
  background-size: cover;
}

.card-media--screenshots {
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 35%, rgba(201, 178, 255, 0.34), transparent 48%),
    linear-gradient(145deg, #fbfaf7, #ece9e1);
}

.card-screenshot-pair {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 2vw, 18px);
  padding: clamp(14px, 2.2vw, 22px);
}

.card-screenshot {
  width: auto;
  height: 100%;
  min-width: 0;
  border: 1px solid rgba(22, 21, 15, 0.08);
  border-radius: clamp(10px, 1.5vw, 16px);
  box-shadow: 0 18px 44px rgba(22, 21, 15, 0.14);
  object-fit: contain;
}

.card-no {
  position: absolute;
  top: 16px;
  left: 18px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  z-index: 2;
}

/* The copy sits on a frosted plate that overlaps the image and dissolves into
   it, so there is no hard seam between picture and text. --plate-dir lets the
   featured card run the same fade sideways. */
.card-body {
  --plate-dir: to bottom;
  --plate-overlap: clamp(84px, 11vw, 132px);
  --plate-fade: calc(var(--plate-overlap) * 0.8);
  position: relative;
  margin-top: calc(-1 * var(--plate-overlap));
  padding: calc(var(--plate-overlap) + 18px) 24px 28px;
}

/* The plate reaches up into the image and dissolves over --plate-fade, so the
   blur and the tint arrive together instead of starting at a seam. The copy
   begins past the fade, where the plate is already opaque enough to read on. */
.card-body::before {
  content: "";
  position: absolute;
  inset: 0;
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  backdrop-filter: blur(22px) saturate(160%);
  background: linear-gradient(
    var(--plate-dir),
    rgba(255, 255, 255, 0) 0,
    rgba(255, 255, 255, 0.66) var(--plate-fade),
    rgba(255, 255, 255, 0.86) 100%
  );
  -webkit-mask-image: linear-gradient(var(--plate-dir), transparent 0, #000 var(--plate-fade));
  mask-image: linear-gradient(var(--plate-dir), transparent 0, #000 var(--plate-fade));
  pointer-events: none;
}

/* ::before is the first child, so positioning the copy lifts it above the plate. */
.card-body > * {
  position: relative;
}

.card-body h3 {
  margin: 0 0 8px;
  font-size: 21px;
  font-weight: 780;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.card-body > p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14.5px;
  line-height: 1.75;
}

.card-cta {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin-top: 18px;
  color: color-mix(in srgb, var(--accent) 82%, var(--ink));
  font-size: 13.5px;
  font-weight: 780;
  letter-spacing: 0.01em;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 12px;
}

.card-tags span {
  padding: 4px 11px;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  color: color-mix(in srgb, var(--accent) 72%, var(--ink));
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 18px;
}

.card-links a {
  color: color-mix(in srgb, var(--accent) 78%, var(--ink));
  font-size: 13.5px;
  font-weight: 750;
  transition: opacity 0.25s ease;
}

.card-links a:hover {
  opacity: 0.7;
}

.card-links a:focus-visible {
  border-radius: 3px;
  outline: 3px solid color-mix(in srgb, var(--accent) 70%, #16150f);
  outline-offset: 4px;
}

@media (min-width: 900px) {
  .campus-grid .card:nth-child(2) {
    margin-top: 38px;
  }

  .campus-grid .card:nth-child(3) {
    margin-top: 10px;
  }
}

/* ── showcase: sticky website preview ──────────────────────────────── */

.show-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
  gap: clamp(40px, 6vw, 90px);
  margin-top: 34px;
}

.show-steps {
  display: flex;
  flex-direction: column;
  padding-top: 8vh;
}

.step {
  max-width: 460px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  opacity: 0.38;
  transition: opacity 0.6s ease;
}

.step + .step {
  margin-top: 30vh;
}

.step.is-on {
  opacity: 1;
}

.step-no {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--sec-accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.step h3 {
  margin: 0 0 10px;
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 820;
  letter-spacing: -0.02em;
}

.step p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 16px;
  line-height: 1.8;
}

.show-link {
  align-self: flex-start;
  margin-top: 22vh;
}

.site-preview-col {
  position: relative;
}

.site-preview-sticky {
  position: sticky;
  top: calc(50vh - 235px);
  display: flex;
  justify-content: center;
}

.site-preview-tilt {
  width: 100%;
  transition: transform 0.9s var(--spring);
}

.showcase[data-step="1"] .site-preview-tilt {
  transform: rotate(1.2deg);
}

.showcase[data-step="2"] .site-preview-tilt {
  transform: rotate(0deg) scale(1.02);
}

.showcase[data-step="3"] .site-preview-tilt {
  transform: rotate(-1.2deg);
}

.site-preview {
  display: block;
  width: 100%;
  overflow: hidden;
  border: 9px solid #14130f;
  border-radius: clamp(20px, 2.6vw, 30px);
  background: #14130f;
  box-shadow:
    0 46px 100px rgba(22, 21, 15, 0.27),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  animation: previewFloat 7s ease-in-out infinite;
}

.site-preview:focus-visible {
  outline: 4px solid #ff6714;
  outline-offset: 6px;
}

.site-preview-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 34px;
  padding: 0 86px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 10px;
  letter-spacing: 0.03em;
}

.site-preview-dots {
  position: absolute;
  left: 10px;
  display: flex;
  gap: 6px;
}

.site-preview-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
}

.site-preview-dots i:first-child {
  background: #ff6714;
}

.site-preview-url {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-preview img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0 0 clamp(12px, 1.8vw, 20px) clamp(12px, 1.8vw, 20px);
}

/* ── work / bento ──────────────────────────────────────────────────── */

.work-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}

.work-count {
  margin-left: 12px;
  color: var(--ink-faint);
  font-size: clamp(15px, 1.7vw, 19px);
  font-weight: 600;
  letter-spacing: 0;
  white-space: nowrap;
}

.work-all {
  color: var(--iris-deep);
  font-size: 14.5px;
  font-weight: 750;
  border-bottom: 1px solid color-mix(in srgb, var(--iris-deep) 40%, transparent);
  padding-bottom: 3px;
  transition: opacity 0.25s ease;
}

.work-all:hover,
.work-all:focus-visible {
  opacity: 0.7;
  outline: none;
}

.bento {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  grid-auto-flow: dense;
  gap: 26px;
}

@media (min-width: 900px) {
  .bento {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: stretch;
}

/* Keep the promoted image and its copy in separate columns. The previous
   full-card background let the frosted copy plate cover Hard Nest's headline. */
.card.featured .card-media {
  grid-area: 1 / 1 / 2 / 2;
  height: auto;
  min-height: clamp(340px, 34vw, 440px);
  aspect-ratio: auto;
  background-position: center;
}

.card.featured .card-body {
  --plate-overlap: 0px;
  grid-area: 1 / 2 / 2 / 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: 0;
  margin-left: 0;
  padding: clamp(34px, 4vw, 52px);
  border-left: 1px solid rgba(22, 21, 15, 0.08);
  background: var(--panel-strong);
}

.card.featured .card-body::before {
  display: none;
}

.card.featured h3 {
  font-size: clamp(24px, 2.6vw, 32px);
}

@media (max-width: 900px) {
  .bento {
    grid-template-columns: 1fr;
    grid-auto-flow: row;
  }

  .card.featured {
    grid-column: auto;
    display: block;
  }

  .card.featured .card-media {
    grid-area: auto;
    height: auto;
    min-height: 0;
    aspect-ratio: 1568 / 1003;
  }

  .card.featured .card-body {
    --plate-dir: to bottom;
    --plate-overlap: clamp(84px, 11vw, 132px);
    grid-area: auto;
    margin-left: 0;
    margin-top: calc(-1 * var(--plate-overlap));
    padding: calc(var(--plate-overlap) + 18px) 24px 28px;
    border-left: 0;
    background: transparent;
  }

  .card.featured .card-body::before {
    display: block;
  }
}

/* ── contact ───────────────────────────────────────────────────────── */

.contact-inner {
  text-align: center;
}

.contact .kicker {
  color: var(--ink-faint);
}

.contact-title {
  font-size: clamp(52px, 8.5vw, 116px);
}

.contact-note {
  margin-inline: auto;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 40px;
}

.contact-lines {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 16px;
  margin-top: 46px;
  font-style: normal;
}

.contact-lines a {
  color: var(--ink-muted);
  font-size: 14.5px;
  font-weight: 550;
  border-bottom: 1px solid rgba(22, 21, 15, 0.2);
  padding-bottom: 2px;
  overflow-wrap: anywhere;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.contact-lines a:hover,
.contact-lines a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--mint);
  outline: none;
}

.contact-lines span {
  color: var(--mint);
  font-size: 9px;
}

/* ── footer ────────────────────────────────────────────────────────── */

.site-footer {
  position: relative;
  padding: 40px 24px 130px;
  text-align: center;
}

.signature {
  width: min(420px, 82vw);
  height: auto;
  margin: 0 auto;
  display: block;
}

.sig-text {
  font-family: "Segoe Script", "Snell Roundhand", "Brush Script MT", "Comic Sans MS", cursive;
  font-size: 108px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.4;
  stroke-dasharray: 3000;
  stroke-dashoffset: 3000;
}

.signature.is-in .sig-text {
  animation: sigDraw 2.8s ease-out 0.2s forwards;
}

.foot-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  width: min(var(--max), 100%);
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 12.5px;
}

/* ── responsive ────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .show-grid {
    grid-template-columns: 1fr;
  }

  .site-preview-col {
    order: -1;
  }

  .site-preview-sticky {
    position: static;
  }

  .show-steps {
    padding-top: 40px;
  }

  .step + .step {
    margin-top: 26px;
  }

  .step {
    opacity: 1;
  }

  .show-link {
    margin-top: 34px;
  }

  .campus-grid {
    margin-top: 40px;
  }
}

@media (max-width: 640px) {
  .status-chip {
    display: none;
  }

  .hero {
    padding-bottom: 170px;
  }

  .hero-baseline {
    bottom: 96px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .baseline-hint {
    display: none;
  }

  .dock {
    bottom: 12px;
    gap: 2px;
    padding: 7px 9px;
  }

  .dock-item {
    width: 42px;
    height: 42px;
  }

  .dock-label {
    display: none;
  }

  .sec-num {
    font-size: 96px;
  }

  .id-card {
    rotate: 0deg;
  }
}

/* ── reduced motion ────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  .js [data-rise] {
    opacity: 1;
    transform: none;
  }

  .kinetic-text .ch {
    opacity: 1 !important;
  }

  .step {
    opacity: 1;
  }

  .sig-text {
    stroke-dashoffset: 0;
  }
}