:root {
  --font-geist-sans: "Segoe UI", Arial, Helvetica, sans-serif;
  --font-geist-mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --ink: #0b0d0e;
  --paper: #f3f0e7;
  --paper-dark: #e9e5da;
  --muted: #a8aaa5;
  --line: rgba(11, 13, 14, 0.18);
  --light-line: rgba(255, 255, 255, 0.16);
  --acid: #d0ff66;
  --cyan: #7ee4e8;
  --orange: #eaa34a;
  --white: #ffffff;
  --page-pad: clamp(1.25rem, 4vw, 4.75rem);
  --section-pad: clamp(5.5rem, 10vw, 10rem);
}

@theme inline {
  --font-sans: var(--font-geist-sans);
  --font-mono: var(--font-geist-mono);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif;
  text-rendering: optimizeLegibility;
}

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

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

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  transform: translateY(-160%);
  background: var(--acid);
  color: var(--ink);
  font-weight: 800;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto minmax(12rem, 1fr);
  align-items: center;
  min-height: 5.25rem;
  padding: 0 var(--page-pad);
  border-bottom: 1px solid var(--light-line);
  background: rgba(11, 13, 14, 0.92);
  color: var(--white);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  width: max-content;
}

.brand-mark {
  display: grid;
  width: 2.55rem;
  height: 2.55rem;
  place-items: center;
  border: 1px solid var(--acid);
  border-radius: 50%;
  color: var(--acid);
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  line-height: 1;
}

.brand-copy strong {
  font-size: 0.83rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.brand-copy small {
  color: var(--muted);
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.8vw, 2.6rem);
  color: #d9dad5;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.main-nav a,
.site-footer a {
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--acid);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 0.6rem;
  min-height: 2.75rem;
  padding: 0.2rem 1.15rem;
  border: 1px solid var(--acid);
  border-radius: 999px;
  color: var(--acid);
  font-size: 0.74rem;
  font-weight: 750;
  text-transform: uppercase;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.header-cta:hover {
  background: var(--acid);
  color: var(--ink);
}

.hero-shell {
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    var(--ink);
  background-size: 4.25rem 4.25rem;
  color: var(--white);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: center;
  min-height: calc(100svh - 5.25rem - 3.75rem);
  padding: clamp(5rem, 11vh, 8.5rem) var(--page-pad);
}

.hero::before {
  position: absolute;
  top: 11%;
  left: 47%;
  width: 19rem;
  height: 19rem;
  border-radius: 50%;
  background: var(--cyan);
  filter: blur(140px);
  opacity: 0.09;
  content: "";
  pointer-events: none;
}

.eyebrow,
.section-kicker {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--acid);
}

.eyebrow span {
  font-size: 0.55rem;
  animation: pulse 2s ease-in-out infinite;
}

.hero h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3.6rem, 8vw, 8.8rem);
  font-weight: 580;
  letter-spacing: -0.072em;
  line-height: 0.86;
}

.hero h1 span {
  display: block;
  color: var(--acid);
}

.hero-intro {
  max-width: 42rem;
  margin: clamp(2rem, 4vw, 3.2rem) 0 0;
  color: #bcbeba;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.3rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 3.35rem;
  padding: 0.4rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  transition:
    transform 180ms ease,
    background 180ms ease,
    color 180ms ease;
}

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

.button-primary {
  background: var(--acid);
  color: var(--ink);
}

.button-primary:hover {
  background: var(--white);
}

.button-secondary {
  border-color: var(--light-line);
  color: var(--white);
}

.button-secondary:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.signal-card {
  position: relative;
  padding: 1.3rem;
  border: 1px solid rgba(208, 255, 102, 0.42);
  background: rgba(255, 255, 255, 0.035);
  box-shadow: 0 2.5rem 7rem rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
}

.signal-card::before,
.signal-card::after {
  position: absolute;
  width: 1.4rem;
  height: 1.4rem;
  content: "";
}

.signal-card::before {
  top: -1px;
  left: -1px;
  border-top: 3px solid var(--acid);
  border-left: 3px solid var(--acid);
}

.signal-card::after {
  right: -1px;
  bottom: -1px;
  border-right: 3px solid var(--acid);
  border-bottom: 3px solid var(--acid);
}

.signal-topline {
  display: flex;
  justify-content: space-between;
  color: #9ea19c;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
}

.live-dot {
  color: var(--acid);
}

.signal-orbit {
  position: relative;
  display: grid;
  width: min(17rem, 100%);
  aspect-ratio: 1;
  margin: 1.5rem auto;
  place-items: center;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(126, 228, 232, 0.34);
  border-radius: 50%;
}

.orbit-one {
  inset: 8%;
}

.orbit-two {
  inset: 25%;
  border-style: dashed;
  animation: rotate 18s linear infinite;
}

.orbit-one::before,
.orbit-one::after {
  position: absolute;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 1.5rem var(--acid);
  content: "";
}

.orbit-one::before {
  top: 9%;
  left: 18%;
}

.orbit-one::after {
  right: 3%;
  bottom: 29%;
  background: var(--cyan);
  box-shadow: 0 0 1.5rem var(--cyan);
}

.orbit-core {
  display: grid;
  width: 5.4rem;
  height: 5.4rem;
  place-items: center;
  border-radius: 50%;
  background: var(--acid);
  color: var(--ink);
  font-family: var(--font-geist-mono), monospace;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--light-line);
  border-left: 1px solid var(--light-line);
}

.signal-grid div {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.75rem;
  border-right: 1px solid var(--light-line);
  border-bottom: 1px solid var(--light-line);
}

.signal-grid small {
  color: #777b77;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.5rem;
  letter-spacing: 0.12em;
}

.signal-grid strong {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.67rem;
  letter-spacing: 0.055em;
}

.hero-marquee {
  display: flex;
  min-height: 3.75rem;
  align-items: center;
  justify-content: space-around;
  gap: 2rem;
  padding: 0.6rem var(--page-pad);
  border-top: 1px solid var(--light-line);
  overflow: hidden;
  color: #8c8f8a;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.63rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-marquee span::before {
  margin-right: 1.6rem;
  color: var(--acid);
  content: "✦";
}

.section {
  padding: var(--section-pad) var(--page-pad);
}

.intro-section {
  display: grid;
  grid-template-columns: 3rem minmax(18rem, 0.9fr) minmax(18rem, 1.1fr);
  gap: clamp(2rem, 6vw, 8rem);
  align-items: start;
}

.section-number {
  padding-top: 0.45rem;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.65rem;
}

.section-kicker {
  color: #5c5e5a;
}

.intro-section h2,
.section-heading h2,
.photo-intro h2,
.resume-sidebar h2,
.contact-section h2,
.certification-heading h2 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 6.2rem);
  font-weight: 570;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.intro-copy {
  padding-top: 3.4rem;
}

.intro-copy p {
  max-width: 42rem;
  margin: 0 0 1.2rem;
  color: #454743;
  font-size: clamp(1rem, 1.45vw, 1.22rem);
  line-height: 1.7;
}

.dark-section {
  background: var(--ink);
  color: var(--white);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(16rem, 0.55fr);
  gap: 4rem;
  align-items: end;
}

.section-heading > p,
.photo-intro > p {
  max-width: 30rem;
  margin: 0 0 0.4rem;
  color: #a9aca7;
  line-height: 1.7;
}

.accent {
  color: var(--acid);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(3rem, 7vw, 6.5rem);
  border-top: 1px solid var(--light-line);
  border-left: 1px solid var(--light-line);
}

.capability-card {
  position: relative;
  display: flex;
  min-height: 27rem;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border-right: 1px solid var(--light-line);
  border-bottom: 1px solid var(--light-line);
  transition:
    background 220ms ease,
    color 220ms ease,
    transform 220ms ease;
}

.capability-card:hover {
  z-index: 2;
  background: #161a1b;
  transform: translateY(-0.45rem);
}

.capability-card.featured {
  background: var(--acid);
  color: var(--ink);
}

.capability-card.featured:hover {
  background: #dcff8e;
}

.card-index {
  align-self: flex-end;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.6rem;
}

.capability-icon {
  display: grid;
  width: 4.5rem;
  height: 4.5rem;
  margin: 2.25rem 0 auto;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.04em;
}

.capability-card h3 {
  margin: 2.3rem 0 0.8rem;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  letter-spacing: -0.04em;
}

.capability-card p {
  margin: 0;
  color: #aeb1ac;
  line-height: 1.65;
}

.capability-card.featured p {
  color: #3d422f;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.7rem 0 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 0.36rem 0.64rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(5rem, 9vw, 8rem);
  padding-bottom: 1rem;
}

.project-heading p {
  margin-bottom: 0;
}

.project-heading > p:last-child {
  color: #777b76;
  font-size: 0.78rem;
}

.project-list {
  border-top: 1px solid var(--light-line);
}

.project-row {
  display: grid;
  grid-template-columns: 3rem minmax(14rem, 0.9fr) minmax(18rem, 1.1fr) 2rem;
  gap: clamp(1rem, 3vw, 3rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.2rem) 0;
  border-bottom: 1px solid var(--light-line);
  transition: padding 180ms ease;
}

.project-row:hover {
  padding-right: 0.6rem;
  padding-left: 0.6rem;
}

.project-number,
.project-type {
  color: #777b76;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-row h3 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  letter-spacing: -0.035em;
}

.project-row p {
  margin: 0;
  color: #9da09b;
  font-size: 0.86rem;
  line-height: 1.6;
}

.project-arrow {
  color: var(--acid);
  font-size: 1.35rem;
}

.photo-section {
  background: var(--paper);
}

.photo-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: 4rem;
  align-items: end;
}

.photo-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.82fr;
  gap: 1.2rem;
  margin-top: clamp(3rem, 7vw, 6rem);
}

.photo-card {
  position: relative;
  overflow: hidden;
}

.photo-card-one {
  grid-row: span 2;
}

.photo-placeholder {
  position: relative;
  display: grid;
  min-height: 22rem;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(11, 13, 14, 0.04), rgba(11, 13, 14, 0.68)),
    radial-gradient(circle at 65% 25%, var(--orange), transparent 34%),
    linear-gradient(135deg, #273030 0%, #0d1112 74%);
}

.photo-card-one .photo-placeholder {
  min-height: 46.6rem;
  background:
    linear-gradient(175deg, rgba(11, 13, 14, 0.04), rgba(11, 13, 14, 0.74)),
    radial-gradient(circle at 68% 30%, #e8a34f, transparent 32%),
    linear-gradient(145deg, #596262 0%, #121718 65%);
}

.photo-card-three .photo-placeholder {
  background:
    linear-gradient(160deg, rgba(11, 13, 14, 0.02), rgba(11, 13, 14, 0.72)),
    radial-gradient(circle at 32% 25%, var(--cyan), transparent 30%),
    linear-gradient(145deg, #314444 0%, #101415 72%);
}

.photo-placeholder::before,
.photo-placeholder::after {
  position: absolute;
  content: "";
}

.photo-placeholder::before {
  width: 70%;
  height: 45%;
  transform: rotate(-8deg);
  border: 1px solid rgba(255, 255, 255, 0.23);
  background: rgba(255, 255, 255, 0.025);
  box-shadow: 2rem 2rem 6rem rgba(0, 0, 0, 0.3);
}

.photo-placeholder::after {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow:
    1.4rem 0 0 rgba(208, 255, 102, 0.65),
    2.8rem 0 0 rgba(208, 255, 102, 0.32);
}

.photo-placeholder span {
  position: relative;
  z-index: 2;
  align-self: end;
  margin-bottom: 1.5rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(11, 13, 14, 0.45);
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
}

.photo-caption {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 1rem;
  padding: 1.25rem 0 1.8rem;
}

.photo-caption > span {
  padding-top: 0.15rem;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.58rem;
}

.photo-caption h3 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.035em;
}

.photo-caption p {
  margin: 0.35rem 0 0;
  color: #666964;
  font-size: 0.78rem;
}

.resume-section {
  display: grid;
  grid-template-columns: minmax(16rem, 0.75fr) minmax(24rem, 1.25fr);
  gap: clamp(3rem, 8vw, 9rem);
  background: var(--cyan);
}

.resume-sidebar {
  position: sticky;
  top: 8rem;
  align-self: start;
}

.accent-dark {
  color: #25494a;
}

.resume-sidebar h2 {
  max-width: 9ch;
}

.button-dark {
  margin-top: 2.2rem;
  background: var(--ink);
  color: var(--white);
}

.button-dark:hover {
  background: var(--white);
  color: var(--ink);
}

.resume-content {
  border-top: 1px solid rgba(11, 13, 14, 0.24);
}

.resume-block {
  display: grid;
  grid-template-columns: minmax(7rem, 0.35fr) minmax(0, 1fr);
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-bottom: 1px solid rgba(11, 13, 14, 0.24);
}

.resume-meta {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  color: #285354;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.resume-meta span:first-child {
  color: var(--ink);
  font-weight: 900;
}

.resume-block h3 {
  max-width: 28ch;
  margin: 0 0 0.8rem;
  font-size: clamp(1.35rem, 2.2vw, 2.1rem);
  letter-spacing: -0.045em;
  line-height: 1.06;
}

.resume-block p {
  max-width: 42rem;
  margin: 0;
  color: #24494a;
  line-height: 1.65;
}

.placeholder-block {
  opacity: 0.68;
}

.certification-section {
  background: var(--paper-dark);
}

.certification-heading > p {
  color: #666964;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: clamp(3rem, 7vw, 6rem);
}

.cert-card {
  position: relative;
  display: flex;
  min-height: 22rem;
  flex-direction: column;
  padding: clamp(1.4rem, 2.7vw, 2.3rem);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.24);
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.cert-card:hover {
  background: rgba(255, 255, 255, 0.62);
  transform: translateY(-0.35rem);
}

.cert-state {
  align-self: flex-start;
  padding: 0.35rem 0.58rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cert-seal {
  display: grid;
  width: 7.5rem;
  height: 7.5rem;
  margin: 2rem auto auto;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, transparent 45%, var(--paper-dark) 46%),
    repeating-conic-gradient(var(--ink) 0 2deg, transparent 2deg 12deg);
  font-family: var(--font-geist-mono), monospace;
  font-weight: 900;
}

.cert-card h3 {
  margin: 2rem 0 0.4rem;
  font-size: 1.3rem;
  letter-spacing: -0.035em;
}

.cert-card p {
  margin: 0;
  color: #676a65;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.65rem;
  text-transform: uppercase;
}

.contact-section {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.contact-section::after {
  position: absolute;
  right: -10%;
  bottom: -45%;
  width: 40rem;
  height: 40rem;
  border-radius: 50%;
  background: var(--acid);
  filter: blur(200px);
  opacity: 0.09;
  content: "";
}

.contact-signal {
  position: absolute;
  top: 13%;
  right: var(--page-pad);
  display: flex;
  gap: 0.4rem;
}

.contact-signal span {
  display: block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--acid);
}

.contact-signal span:nth-child(2) {
  opacity: 0.55;
}

.contact-signal span:nth-child(3) {
  opacity: 0.25;
}

.contact-section h2 {
  max-width: 10ch;
  font-size: clamp(4rem, 10vw, 10rem);
}

.contact-copy {
  max-width: 34rem;
  margin: 2rem 0 0;
  color: #9ea19c;
  line-height: 1.7;
}

.contact-links {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: clamp(3rem, 7vw, 6rem);
  border-top: 1px solid var(--light-line);
  border-left: 1px solid var(--light-line);
}

.contact-link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 0.35rem 0.8rem;
  min-height: 7.5rem;
  align-content: center;
  padding: 1rem;
  border-right: 1px solid var(--light-line);
  border-bottom: 1px solid var(--light-line);
  color: var(--white);
  font-size: 1.02rem;
  font-weight: 750;
}

.contact-link > span {
  grid-row: span 2;
  align-self: center;
  color: var(--acid);
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.62rem;
}

.contact-link small {
  color: #777b76;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.is-placeholder {
  cursor: default;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem var(--page-pad);
  border-top: 1px solid #2a2e2e;
  background: var(--ink);
  color: #838681;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-footer > div {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-mark {
  display: grid;
  width: 2.3rem;
  height: 2.3rem;
  place-items: center;
  border: 1px solid #585c57;
  border-radius: 50%;
  color: var(--acid);
  font-weight: 800;
}

.site-footer p {
  margin: 0;
  line-height: 1.5;
}

.site-footer > p {
  text-align: center;
}

.site-footer > a {
  justify-self: end;
  color: #c5c7c3;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}

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

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .main-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy {
    max-width: 52rem;
  }

  .signal-card {
    width: min(27rem, 100%);
    justify-self: end;
  }

  .intro-section {
    grid-template-columns: 2rem 1fr;
  }

  .intro-copy {
    grid-column: 2;
    padding-top: 0;
  }

  .capability-grid,
  .cert-grid {
    grid-template-columns: 1fr;
  }

  .capability-card {
    min-height: 21rem;
  }

  .capability-icon {
    margin-top: 1.5rem;
  }

  .project-row {
    grid-template-columns: 2.5rem 1fr 2rem;
  }

  .project-row > p {
    grid-column: 2;
  }

  .project-arrow {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .resume-section {
    grid-template-columns: 1fr;
  }

  .resume-sidebar {
    position: static;
  }

  .resume-sidebar h2 {
    max-width: 12ch;
  }

  .contact-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  :root {
    --page-pad: 1.15rem;
    --section-pad: 5rem;
  }

  .site-header {
    min-height: 4.65rem;
  }

  .brand-copy small {
    display: none;
  }

  .header-cta {
    min-height: 2.45rem;
    padding-inline: 0.9rem;
    font-size: 0.65rem;
  }

  .hero {
    gap: 3.5rem;
    padding-top: 5rem;
    padding-bottom: 4rem;
  }

  .hero h1 {
    font-size: clamp(3.65rem, 18vw, 5.4rem);
  }

  .hero-intro {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .signal-card {
    justify-self: stretch;
  }

  .hero-marquee {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .intro-section {
    grid-template-columns: 1fr;
  }

  .section-number {
    display: none;
  }

  .intro-copy {
    grid-column: auto;
  }

  .section-heading,
  .photo-intro {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .capability-card {
    min-height: 23rem;
  }

  .project-heading {
    display: block;
  }

  .project-heading > p:last-child {
    margin-top: 0.6rem;
  }

  .project-row {
    grid-template-columns: 2rem 1fr;
  }

  .project-row > p {
    grid-column: 2;
  }

  .project-arrow {
    display: none;
  }

  .photo-grid {
    grid-template-columns: 1fr;
  }

  .photo-card-one {
    grid-row: auto;
  }

  .photo-card-one .photo-placeholder,
  .photo-placeholder {
    min-height: 27rem;
  }

  .resume-block {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .resume-meta {
    flex-direction: row;
  }

  .contact-signal {
    top: 6rem;
  }

  .contact-section h2 {
    font-size: clamp(3.7rem, 18vw, 6rem);
  }

  .contact-links {
    grid-template-columns: 1fr;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
  }

  .site-footer > p {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}