@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Prata&display=swap");

:root {
  --paper: #f2f0eb;
  --paper-deep: #e6e2da;
  --ink: #181817;
  --muted: #696760;
  --line: rgba(24, 24, 23, 0.19);
  --accent: #008b92;
  --white: #fffdf8;
  --max-width: 1240px;
  --side: clamp(20px, 5vw, 72px);
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.site-header,
.site-footer,
main {
  width: min(100%, var(--max-width));
  margin-inline: auto;
}

.site-header {
  min-height: 90px;
  padding: 22px var(--side);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  font-size: 25px;
  font-weight: 850;
  letter-spacing: -0.06em;
}
.wordmark span,
.contact h2 span {
  color: var(--accent);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.2vw, 34px);
  font-size: 13px;
  font-weight: 700;
}
.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
}
.language-switch button {
  appearance: none;
  padding: 3px 2px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}
.language-switch button:hover,
.language-switch button.is-active {
  color: var(--accent);
}
.site-nav a:not(.nav-contact):hover {
  color: var(--accent);
}
.nav-contact {
  padding: 10px 16px;
  border: 1px solid var(--ink);
  border-radius: 100px;
}
.nav-contact:hover {
  background: var(--ink);
  color: var(--paper);
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: calc(100vh - 90px);
  padding: clamp(56px, 9vw, 120px) var(--side) 38px;
  display: flex;
  flex-direction: column;
}
.eyebrow {
  margin: 0 0 26px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.hero h1 {
  position: relative;
  z-index: 2;
  margin: 0;
  max-width: 90%;
  font-family: "Manrope", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(68px, 11.8vw, 144px);
  line-height: 0.86;
  letter-spacing: -0.045em;
  font-weight: 750;
  user-select: none;
  pointer-events: none;
}
.hero h1 span {
  margin-left: 0;
  color: var(--accent);
  -webkit-text-stroke: 0;
}
.hero-visual {
  position: absolute;
  z-index: 1;
  top: 3%;
  right: -14%;
  width: min(60vw, 760px);
  aspect-ratio: 1.2;
  pointer-events: auto;
  cursor: grab;
  touch-action: none;
}
.hero-visual.is-dragging {
  cursor: grabbing;
}
.three-canvas,
.three-canvas canvas {
  width: 100%;
  height: 100%;
}
.three-canvas canvas {
  display: block;
  cursor: inherit;
  touch-action: none;
}
.case-point {
  --point-size: 38px;
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: var(--point-size);
  height: var(--point-size);
  border: 0;
  border-radius: 50%;
  background: transparent;
  opacity: 0;
  pointer-events: auto;
  cursor: pointer;
  transform: translate(-50%, -50%);
}
.case-point::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 14px;
  border: 2px solid var(--paper);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(0, 139, 146, 0.18);
  transform: translate(-50%, -50%);
  transition:
    box-shadow 0.2s ease,
    background 0.2s ease;
}
.case-point span {
  position: absolute;
  left: 32px;
  top: 50%;
  padding: 5px 8px;
  border-radius: 100px;
  background: var(--ink);
  color: var(--paper);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 1;
  transform: translate(0, -50%);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}
.case-point:hover,
.case-point:focus-visible {
  outline-offset: 0;
}
.case-point:hover::before,
.case-point:focus-visible::before {
  background: var(--ink);
  box-shadow: 0 0 0 8px rgba(0, 139, 146, 0.25);
}
.case-point:hover span,
.case-point:focus-visible span {
  opacity: 1;
  transform: translate(0, -50%);
}
.case-point.is-activated::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  animation: case-point-response 0.32s ease-out both;
}
@keyframes case-point-response {
  from {
    opacity: 1;
    transform: scale(0.55);
  }
  to {
    opacity: 0;
    transform: scale(2.2);
  }
}
.hero-bottom {
  position: relative;
  z-index: 3;
  margin-top: auto;
  padding: 52px 0 56px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 26px;
}
.hero-lead {
  max-width: 690px;
  margin: 0;
  font-size: clamp(22px, 2.7vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.035em;
}
.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  min-height: 50px;
  padding: 0 21px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 800;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    color 0.2s ease;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  background: var(--ink);
  color: var(--paper);
}
.button-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.button-secondary:hover {
  border-color: var(--accent);
  background: var(--white);
  color: var(--accent);
}
.button-secondary {
  border-color: var(--ink);
  background: var(--white);
  color: var(--ink);
}
.hero-meta {
  position: relative;
  z-index: 3;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.hero-meta div {
  display: flex;
  flex-direction: column;
}
.hero-meta strong {
  font-size: 38px;
  letter-spacing: -0.03em;
}
.hero-meta span {
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding: clamp(76px, 10vw, 140px) var(--side);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(130px, 0.32fr) minmax(0, 1fr);
  gap: clamp(30px, 7vw, 110px);
}
.section-label {
  padding-top: 9px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.section-label span {
  color: var(--accent);
  margin-right: 8px;
}
.section-content h2 {
  margin: 0 0 40px;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.06em;
  font-weight: 750;
}
.section-content > p {
  max-width: 800px;
  color: var(--muted);
  font-size: 18px;
}
.section-content .large-copy {
  color: var(--ink);
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.25;
  letter-spacing: -0.035em;
}

.expertise {
  background: var(--ink);
  color: var(--paper);
}
.expertise .section-label,
.expertise .tools {
  color: #aaa79f;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}
.skill-card {
  min-height: 250px;
  padding: 26px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.skill-number {
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
}
.skill-card h3 {
  margin: 48px 0 12px;
  font-size: 26px;
  letter-spacing: -0.04em;
}
.skill-card p {
  max-width: 360px;
  margin: 0;
  color: #aaa79f;
}
.tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
}
.tools span {
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 100px;
  font-size: 12px;
}

.timeline {
  border-top: 1px solid var(--line);
}
.job {
  position: relative;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 36px;
  padding: 34px 0 38px;
  border-bottom: 1px solid var(--line);
}
.job.current::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}
.job-period {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.job-heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
}
.job-heading h3 {
  margin: 0;
  font-size: 25px;
  line-height: 1.2;
  letter-spacing: -0.035em;
}
.job-heading span {
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}
.job ul {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.job li {
  position: relative;
  padding: 8px 0 8px 22px;
  border-top: 1px solid rgba(24, 24, 23, 0.09);
  color: #474640;
}
.job li::before {
  content: "↳";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.earlier-experience {
  border-bottom: 1px solid var(--line);
}
.earlier-experience summary {
  padding: 25px 0;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  list-style: none;
  display: flex;
  justify-content: space-between;
}
.earlier-experience summary::-webkit-details-marker {
  display: none;
}
.earlier-experience summary span {
  color: var(--accent);
}
.earlier-list {
  padding-bottom: 20px;
}
.earlier-list > div {
  padding: 18px 0;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 8px 30px;
  border-top: 1px solid rgba(24, 24, 23, 0.09);
}
.earlier-list span {
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}
.earlier-list p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
}

.education {
  background: var(--paper-deep);
}
.education-list {
  border-top: 1px solid var(--line);
}
.education-list article {
  padding: 25px 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  border-bottom: 1px solid var(--line);
}
.education-list article > span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}
.education-list h3 {
  margin: 0;
  font-size: 20px;
  letter-spacing: -0.025em;
}
.education-list p {
  margin: 4px 0 0;
  color: var(--muted);
}

.contact {
  padding: clamp(90px, 14vw, 180px) var(--side);
  background: var(--accent);
  color: var(--white);
}
.contact .eyebrow {
  color: var(--white);
  opacity: 0.72;
}
.contact h2 {
  max-width: 1150px;
  margin: 0;
  font-size: clamp(42px, 8.6vw, 95px);
  line-height: 1.11;
  letter-spacing: -0.035em;
}
.contact h2 span {
  color: var(--ink);
}
.kinetic-line {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 34px 0 0;
  font-size: clamp(14px, 1.8vw, 20px);
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.kinetic-label {
  opacity: 0.68;
}
.kinetic-word {
  min-width: 12ch;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.contact-links {
  margin-top: 70px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 750;
}
.contact-links a {
  border-bottom: 2px solid currentColor;
}
.contact-links a:hover {
  color: var(--ink);
}

.site-footer {
  padding: 24px var(--side);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12px;
}
.site-footer a:hover {
  color: var(--accent);
}

@media (max-width: 820px) {
  .site-nav a:not(.nav-contact) {
    display: none;
  }
  .hero {
    min-height: auto;
  }
  .hero h1 {
    max-width: 100%;
    font-size: clamp(58px, 16.5vw, 108px);
  }
  .hero h1 span {
    margin-left: 0;
    -webkit-text-stroke-width: 1px;
  }
  .hero-visual {
    top: 105px;
    right: -38%;
    width: min(110vw, 720px);
    opacity: 0.68;
  }
  .hero-bottom {
    padding-top: 48px;
    align-items: start;
  }
  .hero-meta {
    grid-template-columns: 1fr;
  }
  .hero-meta div {
    padding: 10px 0;
    border-bottom: 1px solid rgba(24, 24, 23, 0.08);
  }
  .section {
    grid-template-columns: 1fr;
  }
  .section-label {
    padding: 0;
  }
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .skill-card {
    min-height: 220px;
  }
  .job {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .job-heading {
    flex-direction: column;
    gap: 5px;
  }
  .job-heading span {
    text-align: left;
  }
}

@media (max-width: 520px) {
  .site-header {
    min-height: 72px;
  }
  .hero {
    padding-top: 46px;
  }
  .hero h1 {
    font-size: 17vw;
    line-height: 0.94;
  }
  .hero-visual {
    top: 105px;
    right: -45%;
    width: 130vw;
    opacity: 0.48;
  }
  .case-point span {
    left: 30px;
    font-size: 8px;
  }
  .hero-lead {
    font-size: 23px;
  }
  .button {
    width: 100%;
  }
  .section-content h2 {
    font-size: 42px;
  }
  .skill-card {
    padding: 22px;
  }
  .earlier-list > div {
    grid-template-columns: 1fr;
  }
  .earlier-list span {
    text-align: left;
  }
  .contact h2 {
    font-size: 13vw;
  }
  .site-footer {
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}

@media print {
  :root {
    --paper: #fff;
    --ink: #000;
    --muted: #444;
  }
  .site-header,
  .hero-actions,
  .hero-visual,
  .contact,
  .site-footer,
  .earlier-experience summary span {
    display: none;
  }
  .hero {
    min-height: auto;
    padding-block: 30px;
  }
  .hero h1 {
    font-size: 70px;
  }
  .hero-bottom {
    padding: 40px 0 25px;
  }
  .section {
    padding-block: 40px;
    break-inside: avoid;
  }
  .expertise {
    background: #fff;
    color: #000;
  }
  .expertise .section-label,
  .expertise .tools,
  .skill-card p {
    color: #444;
  }
  .skills-grid,
  .skill-card {
    border-color: #bbb;
  }
  .earlier-experience[open] .earlier-list {
    display: block;
  }
}