/* ---------- Tokens ---------- */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Roboto Mono', 'SFMono-Regular', Menlo, monospace;

  --color-bg: #fbfbfd;
  --color-white: #ffffff;
  --color-blue: #2d31ff;
  --color-orange: #f46036;
  --color-black: #0a0a0c;

  --color-grey-96: #f5f5f7;
  --color-grey-62: #9a9aa4;
  --color-grey-56: #8a8a92;
  --color-grey-45: #6e6e76;
  --color-grey-88: #dedee3;
  --color-grey-95: #f0f0f3;

  --color-yellow: #ffd24a;
  --color-red: #e8502e;
  --color-azure: #8aa2bc;

  --white-09: rgba(255, 255, 255, 0.09);
  --white-13: rgba(255, 255, 255, 0.13);

  --radius-lg: 34px;
  --radius-md: 20px;
  --radius-sm: 16px;
  --radius-pill: 980px;

  --max-width: 1176px;
  --shell-padding: 24px;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-black);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }

main { position: relative; }
main::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url("../assets/images/bg-pattern.png");
  background-size: 32px 32px;
  background-repeat: repeat;
  opacity: 0.4;
  pointer-events: none;
}
button { font-family: inherit; cursor: pointer; }

.icon { width: 13px; height: 13px; flex-shrink: 0; transition: transform 0.2s ease; }

/* ---------- Type scale ---------- */
h1 {
  font-weight: 700;
  font-size: clamp(2.4rem, 4.2vw + 1rem, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--color-white);
}
h2 {
  font-weight: 700;
  font-size: clamp(2rem, 2.6vw + 1.1rem, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.032em;
  color: var(--color-black);
}
h2.on-dark { color: var(--color-grey-96); }
h3 {
  font-weight: 600;
  font-size: 1.75rem;
  line-height: 1.16;
  letter-spacing: -0.026em;
  color: var(--color-black);
}

.eyebrow, .eyebrow-mini {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-grey-45);
  display: block;
}
.eyebrow-light { color: var(--color-grey-62); }

/* ---------- Layout helpers ---------- */
main > section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--shell-padding);
  padding-right: var(--shell-padding);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 0 16px;
}
.nav-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-white);
  border: 1px solid var(--white-13);
  border-radius: var(--radius-pill);
  padding: 4px 4px 4px 16px;
  box-shadow: 0 10px 17px rgba(0, 0, 0, 0.14);
}
.logo {
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: -0.01em;
  color: var(--color-grey-62);
  white-space: nowrap;
  transition: color 0.15s;
}
.logo:hover { color: var(--color-black); }
.logo.active,
.logo.active:hover { color: var(--color-blue); }
.divider {
  width: 1px;
  height: 15px;
  background: var(--color-grey-62);
  flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; }
.nav-links a {
  font-size: 0.8125rem;
  color: var(--color-grey-62);
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  transition: background 0.15s, color 0.15s;
}
.nav-links a:hover { background: var(--color-grey-95); color: var(--color-black); }
.nav-links a.active,
.nav-links a.active:hover { color: var(--color-blue); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 37px;
  height: 37px;
  background: none;
  border: none;
  border-radius: 50%;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--color-black);
  margin: 0 auto;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--color-white);
  border-radius: 20px;
  margin-top: 8px;
  padding: 8px;
  box-shadow: 0 10px 17px rgba(0, 0, 0, 0.14);
  position: absolute;
  top: 100%;
  left: 16px;
  right: 16px;
}
.mobile-nav a {
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--color-black);
  border-radius: 12px;
}
.mobile-nav a:hover { background: var(--color-grey-95); }
.mobile-nav a.active { color: var(--color-blue); }
.mobile-nav.open { display: flex; }

/* ---------- Buttons / Links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: opacity 0.15s, transform 0.15s;
}
.btn:hover { opacity: 0.88; }
.btn-orange { background: var(--color-orange); color: var(--color-white); }
.btn-dark { background: var(--color-black); color: var(--color-white); }
.btn-white { background: var(--color-white); color: var(--color-black); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-black);
}
.link-arrow.link-white { color: var(--color-white); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 3px; }

.btn-text {
  background: none;
  border: none;
  padding: 12px 4px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-grey-96);
  transition: color 0.15s;
}
.btn-text:hover { color: var(--color-white); }

/* ---------- Hero ---------- */
.hero { padding-top: 80px; }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-kicker,
.hero h1,
.hero-sub,
.hero-actions,
.hero-visual {
  animation: fade-up 1.1s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.hero-kicker { animation-delay: 0s; }
.hero h1 { animation-delay: 0.1s; }
.hero-sub { animation-delay: 0.25s; }
.hero-actions { animation-delay: 0.4s; }
.hero-visual { animation-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .hero-kicker,
  .hero h1,
  .hero-sub,
  .hero-actions,
  .hero-visual {
    animation: none;
  }
}

.hero-inner {
  background: var(--color-blue);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 460px;
  position: relative;
  z-index: 2;
}
.hero-kicker {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFD166EB;
  margin-bottom: -12px;
}
.hero-sub {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--color-white);
  max-width: 360px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 12px;
}

.hero-visual {
  position: relative;
  flex: 1 1 420px;
  max-width: 520px;
  min-width: 300px;
}
.hero-image {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 520 / 363;
}
.hero-image img:first-child {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Birds crossing the frame in pairs, continuously — a new pair sets off
   every time the one before it is a third of the way across */
.bird {
  position: absolute;
  width: 22px;
  height: 11px;
  opacity: 0;
  pointer-events: none;
}
.bird-1 { top: 16%; animation: fly-across-pair 30s linear -1.8s infinite; }
.bird-2 { top: 22%; width: 16px; height: 8px; animation: fly-across-pair 30s linear -2.5s infinite; }
.bird-3 { top: 28%; animation: fly-across-pair 30s linear -11.8s infinite; }
.bird-4 { top: 34%; width: 16px; height: 8px; animation: fly-across-pair 30s linear -12.5s infinite; }
.bird-5 { top: 8%; animation: fly-across-pair 30s linear -21.8s infinite; }
.bird-6 { top: 14%; width: 16px; height: 8px; animation: fly-across-pair 30s linear -22.5s infinite; }

@keyframes fly-across-pair {
  0% { left: -8%; transform: translateY(6px); opacity: 0; }
  5% { opacity: 0.6; }
  95% { left: 106%; transform: translateY(-10px); opacity: 0.6; }
  100% { left: 108%; transform: translateY(-10px); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .bird { animation: none; }
}

.floating-card {
  position: absolute;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 44px -16px rgba(10, 10, 12, 0.34), 0 1px 3px rgba(10, 10, 12, 0.1);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card-stat {
  top: -20px;
  right: -8px;
  transform: rotate(-3deg);
}
.stat-number {
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: -0.035em;
  color: var(--color-black);
}
.eyebrow-mini {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.59375rem;
}
.dot {
  width: 6px;
  height: 6px;
  border-radius: 2px;
  flex-shrink: 0;
}
.dot-red { background: var(--color-red); }
.dot-yellow { background: var(--color-yellow); }
.dot-azure { background: var(--color-azure); }

/* ---------- Work ---------- */
.work { padding: 96px 24px 72px; }
.section-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 512px;
  margin-bottom: 48px;
}
.section-head p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-grey-45);
  padding-top: 4px;
}

.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.case-study {
  background: var(--color-grey-95);
  border-radius: var(--radius-md);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, background-color 0.25s ease;
}
.case-study:hover {
  background: var(--color-white);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -24px rgba(10, 10, 12, 0.28), 0 1px 3px rgba(10, 10, 12, 0.08);
}
.case-study:active {
  transform: translateY(-1px) scale(0.994);
  transition-duration: 0.1s;
}
.case-study:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
}
.case-study:hover .link-arrow .icon { transform: translateX(3px); }
.case-study-lg {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
}
.case-study-diagram {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
}
.case-study-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.workflow-diagram {
  position: relative;
  width: 244px;
  height: 136px;
  flex-shrink: 0;
}
.wf-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.wf-line {
  fill: none;
  stroke: #2e90fa;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.wf-box {
  position: absolute;
  width: 44px;
  height: 44px;
  background: var(--color-white);
  border: 1.5px solid rgba(46, 144, 250, 0.35);
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 44px -16px rgba(10, 10, 12, 0.2), 0 1px 3px rgba(10, 10, 12, 0.08);
  opacity: 0;
  transform: translateY(6px) scale(0.9);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.wf-node-a { left: 0;    top: 58px; }
.wf-node-b { left: 100px; top: 23px; }
.wf-node-c { left: 100px; top: 92px; }
.wf-node-d { left: 200px; top: 0; }
.wf-node-e { left: 200px; top: 46px; }

/* Sequence: root appears, splits into b/c, then b splits again into d/e */
.workflow-diagram.is-visible .wf-node-a { opacity: 1; transform: none; }
.workflow-diagram.is-visible .wf-line-1 { stroke-dashoffset: 0; transition-delay: 0.6s; }
.workflow-diagram.is-visible .wf-node-b,
.workflow-diagram.is-visible .wf-node-c { opacity: 1; transform: none; transition-delay: 1.3s; }
.workflow-diagram.is-visible .wf-line-2 { stroke-dashoffset: 0; transition-delay: 1.9s; }
.workflow-diagram.is-visible .wf-node-d,
.workflow-diagram.is-visible .wf-node-e { opacity: 1; transform: none; transition-delay: 2.6s; }

.workflow-diagram.resetting .wf-box,
.workflow-diagram.resetting .wf-line {
  transition: none;
}

.plant-diagram {
  position: relative;
  width: 140px;
  height: 150px;
  flex-shrink: 0;
}
.pd-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}
.pd-line {
  fill: none;
  stroke: #1b998b;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.pd-ground {
  fill: none;
  stroke: var(--color-grey-62);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.pd-node {
  position: absolute;
  box-shadow: 0 6px 14px -6px rgba(10, 10, 12, 0.25);
  opacity: 0;
  transform: scale(0.5) rotate(var(--rot, 0deg));
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.pd-seed {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #1b998b;
}
.pd-leaf {
  width: 20px;
  height: 20px;
  background: rgba(27, 153, 139, 0.12);
  border: 1.6px solid #1b998b;
  box-shadow: none;
}
.pd-leaf::after {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  width: 1.4px;
  height: 80%;
  background: #1b998b;
}
.pd-node-a { left: 64px; top: 132px; }
.pd-node-b { left: 30px; top: 64px; --rot: -12deg; border-radius: 0 70% 0 70%; }
.pd-node-c { left: 90px; top: 64px; --rot: 12deg; border-radius: 70% 0 70% 0; }
.pd-node-d { left: 32px; top: 13px; --rot: -12deg; border-radius: 0 70% 0 70%; }
.pd-node-e { left: 88px; top: 13px; --rot: 12deg; border-radius: 70% 0 70% 0; }
.pd-node-b::after, .pd-node-d::after { transform: translateX(-50%) rotate(-45deg); }
.pd-node-c::after, .pd-node-e::after { transform: translateX(-50%) rotate(45deg); }

/* Sequence: seed appears, stem grows, leaves sprout in pairs, twice */
.plant-diagram.is-visible .pd-ground { opacity: 1; }
.plant-diagram.is-visible .pd-node-a { opacity: 1; transform: scale(1) rotate(var(--rot, 0deg)); }
.plant-diagram.is-visible .pd-line-1 { stroke-dashoffset: 0; transition-delay: 0.6s; }
.plant-diagram.is-visible .pd-node-b,
.plant-diagram.is-visible .pd-node-c { opacity: 1; transform: scale(1) rotate(var(--rot, 0deg)); transition-delay: 1.3s; }
.plant-diagram.is-visible .pd-line-2 { stroke-dashoffset: 0; transition-delay: 1.9s; }
.plant-diagram.is-visible .pd-node-d,
.plant-diagram.is-visible .pd-node-e { opacity: 1; transform: scale(1) rotate(var(--rot, 0deg)); transition-delay: 2.6s; }

.plant-diagram.resetting .pd-node,
.plant-diagram.resetting .pd-line,
.plant-diagram.resetting .pd-ground {
  transition: none;
}

.pulse-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 60px;
  flex-shrink: 0;
}
.pulse-bar {
  width: 10px;
  height: 60px;
  background: #ff1af2;
  border-radius: 3px;
  transform-origin: bottom center;
  transform: scaleY(0.15);
  animation: none;
}

@keyframes pulse-bar-bounce {
  0%   { transform: scaleY(0.15); }
  20%  { transform: scaleY(0.65); }
  35%  { transform: scaleY(0.3); }
  50%  { transform: scaleY(0.85); }
  65%  { transform: scaleY(0.4); }
  80%  { transform: scaleY(0.6); }
  100% { transform: scaleY(1); }
}

.pulse-bars.is-visible .pulse-bar {
  animation-name: pulse-bar-bounce;
  animation-duration: 1.3s;
  animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  animation-fill-mode: forwards;
}
.pulse-bars.is-visible .pulse-bar:nth-child(1) { animation-delay: 0s; }
.pulse-bars.is-visible .pulse-bar:nth-child(2) { animation-delay: 0.05s; }
.pulse-bars.is-visible .pulse-bar:nth-child(3) { animation-delay: 0.1s; }
.pulse-bars.is-visible .pulse-bar:nth-child(4) { animation-delay: 0.15s; }
.pulse-bars.is-visible .pulse-bar:nth-child(5) { animation-delay: 0.2s; }
.pulse-bars.is-visible .pulse-bar:nth-child(6) { animation-delay: 0.25s; }
.pulse-bars.is-visible .pulse-bar:nth-child(7) { animation-delay: 0.3s; }
.pulse-bars.is-visible .pulse-bar:nth-child(8) { animation-delay: 0.35s; }

.pulse-bars.resetting .pulse-bar {
  animation: none;
  transform: scaleY(0.15);
}

@media (prefers-reduced-motion: reduce) {
  .wf-box, .wf-line, .pd-node, .pd-line, .pd-ground, .pulse-bar { transition: none; animation: none; }
  .pulse-bars.is-visible .pulse-bar { transform: scaleY(1); }
}
.case-label {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.case-label-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.award-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: #6e4c00;
  background: linear-gradient(135deg, #ffe8a8 0%, #ffd166 100%);
  padding: 4px 10px 4px 8px;
  border-radius: 999px;
}
.award-tag-icon {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
}
.case-study h3 {
  padding-top: 4px;
  max-width: 526px;
}
.case-study p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-grey-45);
  max-width: 416px;
}
.case-study .link-arrow { padding-top: 8px; }

/* ---------- Resume ---------- */
.resume { padding: 96px 24px; }
.resume-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
}
.resume-intro {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.resume-intro h2 { padding-top: 4px; }
.resume-intro > p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-grey-45);
}
.resume-intro .btn-dark { margin-top: 4px; align-self: flex-start; }

.tag-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tags span {
  background: var(--color-grey-95);
  color: var(--color-black);
  font-size: 0.8125rem;
  letter-spacing: -0.01em;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
}

.timeline-card {
  background: var(--color-grey-95);
  border-radius: 26px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.eyebrow-education { margin-top: 8px; }
.timeline-item {
  border-top: 1px solid var(--color-grey-88);
  padding-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.timeline-item:first-of-type {
  border-top: none;
  padding-top: 0;
}
.timeline-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.timeline-row h3 { font-size: 1.1875rem; letter-spacing: -0.024em; }
.timeline-row .date {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.07em;
  color: var(--color-grey-45);
  white-space: nowrap;
}
.role-org {
  font-size: 0.9375rem;
  color: var(--color-grey-45);
}
.timeline-item ul { padding-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.timeline-item li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-grey-45);
}
.timeline-item li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 5px;
  height: 1px;
  background: var(--color-grey-45);
}

/* ---------- Contact ---------- */
.contact { padding: 96px 24px 120px; }
.contact-inner {
  background: var(--color-black);
  border-radius: var(--radius-lg);
  padding: 76px 76px 92px;
  position: relative;
  overflow: hidden;
  display: flex;
  gap: 40px;
}
.contact-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 638px;
  position: relative;
  z-index: 2;
}
.contact h2 { color: var(--color-grey-96); padding-top: 0; }
.contact-sub {
  font-size: 1.375rem;
  line-height: 1.5;
  color: var(--color-grey-62);
  letter-spacing: -0.018em;
  padding-top: 4px;
}
.contact-email {
  font-weight: 600;
  font-size: clamp(1.75rem, 2.6vw + 0.9rem, 3.25rem);
  letter-spacing: -0.035em;
  color: var(--color-white);
  padding-top: 12px;
  word-break: break-word;
}
.contact-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 8px;
}
.social-links {
  display: flex;
  gap: 8px;
  padding-top: 12px;
}
.social-links a {
  background: var(--white-09);
  color: var(--color-grey-96);
  font-size: 0.8125rem;
  letter-spacing: -0.01em;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  transition: background 0.15s;
}
.social-links a:hover { background: rgba(255, 255, 255, 0.16); }
.location {
  font-size: 0.875rem;
  color: var(--color-grey-62);
  padding-top: 4px;
}

.contact-decor {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.gradient-blob {
  position: absolute;
  right: -12%;
  top: 4%;
  width: 42vw;
  max-width: 592px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 210, 74, 0.26) 0%, rgba(255, 210, 74, 0.07) 42%, rgba(255, 210, 74, 0) 68%);
}
.card-reply {
  right: 8%;
  top: 42%;
  transform: rotate(-3deg);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-grey-95);
  padding: 44px 24px;
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 0 40px;
}
.footer-inner p {
  font-size: 0.75rem;
  color: var(--color-grey-56);
  letter-spacing: -0.01em;
}
.footer-inner nav { display: flex; gap: 24px; }
.footer-inner nav a {
  font-size: 0.8125rem;
  color: var(--color-grey-45);
}
.footer-inner nav a:hover { color: var(--color-black); text-decoration: underline; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .resume-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-inner { padding: 56px 40px 64px; }
  .contact-decor { display: none; }
}

@media (max-width: 860px) {
  .hero-inner { padding: 40px 28px; flex-direction: column; align-items: flex-start; }
  .hero-visual { max-width: 100%; margin-top: 32px; }
  .card-stat { right: 0; }
  .work-grid { grid-template-columns: 1fr; }
  .case-study-lg { grid-column: auto; display: flex; flex-direction: column; gap: 12px; }
  .workflow-diagram { display: none; }
  .case-study-diagram { display: flex; flex-direction: column; gap: 12px; }
  .plant-diagram { display: none; }
  .pulse-bars { display: none; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero { padding-top: 88px; }
  .hero-inner { border-radius: 24px; padding: 32px 20px; }
  h1 { font-size: 2.1rem; }
  .hero-sub { max-width: 100%; }
  .work, .resume, .contact { padding-left: 16px; padding-right: 16px; }
  .case-study, .timeline-card { padding: 28px; }
  .contact-inner { padding: 40px 24px 48px; border-radius: 24px; }
  .contact-email { font-size: 1.75rem; }
  .footer-inner { padding: 0; flex-direction: column; align-items: flex-start; }
}