@font-face {
  font-family: "PT Sans";
  src: url("../fonts/pt-sans-regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "PT Sans";
  src: url("../fonts/pt-sans-bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "PT Sans Narrow";
  src: url("../fonts/pt-sans-narrow-bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  color-scheme: light;
  --paper: #f2f0e9;
  --paper-bright: #fbfaf6;
  --ink: #14213d;
  --ink-soft: #43506a;
  --teal: #0b6978;
  --teal-dark: #084f5b;
  --orange: #b83b29;
  --line: #aeb5bc;
  --line-strong: #687487;
  --white: #ffffff;
  --focus: #dc452f;
  --max-width: 1240px;
  --gutter: clamp(1rem, 3vw, 2.5rem);
  --space-1: 0.375rem;
  --space-2: 0.75rem;
  --space-3: 1.125rem;
  --space-4: 1.75rem;
  --space-5: 2.75rem;
  --space-6: 4.5rem;
  --space-7: 7rem;
  --font-display: "PT Sans Narrow", "Arial Narrow", sans-serif;
  --font-body: "PT Sans", Arial, sans-serif;
  --font-data: Menlo, Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--teal) var(--paper);
  scrollbar-width: thin;
}

body {
  display: flex;
  min-height: 100vh;
  min-height: 100svh;
  min-width: 320px;
  margin: 0;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

main {
  flex: 1 0 auto;
}

::selection {
  background: var(--teal);
  color: var(--white);
}

::-webkit-scrollbar {
  width: 0.75rem;
}

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

::-webkit-scrollbar-thumb {
  border: 3px solid var(--paper);
  background: var(--teal);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 0.09em;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--teal-dark);
}

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

button {
  font: inherit;
}

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

h1,
h2,
h3,
p,
ul {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.02;
  text-wrap: balance;
}

h1 {
  max-width: 11ch;
  margin-bottom: var(--space-3);
  font-size: clamp(3.6rem, 8vw, 6rem);
}

h2 {
  margin-bottom: var(--space-3);
  font-size: clamp(2.5rem, 5vw, 4.25rem);
}

h3 {
  margin-bottom: var(--space-2);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

p {
  max-width: 72ch;
  margin-bottom: var(--space-3);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  transform: translateY(-150%);
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
}

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

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  padding-top: max(0.7rem, env(safe-area-inset-top));
  border-bottom: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--paper) 96%, transparent);
}

.nav-shell {
  display: flex;
  width: min(100%, var(--max-width));
  min-height: 4.5rem;
  margin: 0 auto;
  padding: 0 var(--gutter);
  align-items: stretch;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  gap: 0.75rem;
  align-items: center;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.brand:hover {
  color: var(--ink);
}

.brand-mark {
  display: grid;
  width: 2.25rem;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid currentColor;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-data);
  font-size: 0.72rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  align-items: stretch;
}

.site-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: stretch;
  list-style: none;
}

.site-nav a {
  display: grid;
  padding: 0 0.9rem;
  place-items: center;
  border-bottom: 3px solid transparent;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-bottom-color: var(--orange);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 3rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle svg {
  width: 1.8rem;
  height: 1.8rem;
}

.page-shell {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.proof-hero {
  display: grid;
  min-height: calc(100svh - 5.2rem);
  grid-template-columns: minmax(18rem, 0.9fr) minmax(28rem, 1.5fr);
  border-right: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.identity-panel {
  display: flex;
  padding: clamp(2rem, 5vw, 4.5rem);
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line-strong);
  background: var(--paper-bright);
}

.identity-role {
  max-width: 27ch;
  margin-bottom: var(--space-4);
  color: var(--teal-dark);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.15rem);
  font-weight: 600;
  line-height: 1.16;
}

.identity-summary {
  max-width: 43ch;
  color: var(--ink-soft);
}

.action-row {
  display: flex;
  gap: 0.75rem;
  margin-top: var(--space-2);
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  padding: 0.7rem 1rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

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

.button-secondary {
  background: transparent;
  color: var(--ink);
}

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

.amazon-proof {
  position: relative;
  display: flex;
  min-height: 35rem;
  padding: clamp(2rem, 5vw, 4.5rem);
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.amazon-proof::before,
.amazon-proof::after {
  position: absolute;
  width: 3rem;
  height: 3rem;
  content: "";
  pointer-events: none;
}

.amazon-proof::before {
  top: 1.25rem;
  right: 1.25rem;
  border-top: 1px solid var(--teal);
  border-right: 1px solid var(--teal);
}

.amazon-proof::after {
  bottom: 1.25rem;
  left: 1.25rem;
  border-bottom: 1px solid var(--teal);
  border-left: 1px solid var(--teal);
}

.amazon-proof h2 {
  max-width: 10ch;
  margin-bottom: var(--space-2);
  font-size: clamp(3rem, 6vw, 5.5rem);
}

.proof-meta {
  display: flex;
  gap: 0.75rem 1.25rem;
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
  color: #d4dce8;
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.proof-statement {
  max-width: 43ch;
  margin-bottom: var(--space-4);
  color: #e8edf3;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.45;
}

.proof-statement strong {
  color: #7fd2dc;
  font-size: 1.1em;
}

.evidence-mark {
  display: inline-block;
  align-self: flex-start;
  padding: 0.35rem 0.5rem;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-data);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section-block {
  padding-block: var(--space-7);
}

.section-intro {
  display: grid;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
  grid-template-columns: minmax(15rem, 0.8fr) minmax(20rem, 1.2fr);
  align-items: end;
}

.section-intro h2 {
  margin-bottom: 0;
}

.amazon-proof a {
  color: var(--white);
}

.amazon-proof a:hover {
  color: #b7f0f5;
}

.record-id {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--orange);
  font-family: var(--font-data);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.tech-list {
  display: flex;
  gap: 0.4rem 0.75rem;
  margin: var(--space-4) 0 0;
  padding: var(--space-3) 0 0;
  flex-wrap: wrap;
  border-top: 1px solid currentColor;
  color: var(--teal-dark);
  font-family: var(--font-data);
  font-size: 0.76rem;
  list-style: none;
}

.proof-link {
  display: inline-block;
  margin-top: var(--space-3);
  font-weight: 800;
}

.page-heading {
  display: grid;
  min-height: auto;
  padding-block: var(--space-5);
  grid-template-columns: 1fr 1fr;
  align-items: end;
  border-bottom: 1px solid var(--line-strong);
}

.page-heading h1 {
  margin-bottom: 0;
}

.portrait-section {
  display: grid;
  gap: clamp(2rem, 6vw, 6rem);
  grid-template-columns: minmax(18rem, 0.8fr) minmax(20rem, 1.2fr);
  align-items: center;
}

.portrait-frame {
  position: relative;
  padding: 0.75rem;
  border: 1px solid var(--line-strong);
  background: var(--paper-bright);
}

.portrait-frame::before,
.portrait-frame::after {
  position: absolute;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  content: "";
  pointer-events: none;
}

.portrait-frame::before {
  top: -0.5rem;
  left: -0.5rem;
  border-top: 2px solid var(--orange);
  border-left: 2px solid var(--orange);
}

.portrait-frame::after {
  right: -0.5rem;
  bottom: -0.5rem;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
}

.portrait-frame img {
  width: 100%;
  height: auto;
}

.portrait-caption {
  margin: 0;
  padding: 0.65rem 0 0;
  color: var(--ink-soft);
  font-family: var(--font-data);
  font-size: 0.78rem;
}

.skill-sheet {
  display: grid;
  margin-top: var(--space-6);
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.skill-group {
  padding: var(--space-4);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.skill-group h3 {
  font-size: 1.55rem;
}

.skill-group p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.record-list {
  padding-top: 0;
}

.education-section {
  border-top: 1px solid var(--line-strong);
}

.education-section .record-detail p {
  margin-bottom: 0.35rem;
}

.record-row {
  display: grid;
  padding-block: var(--space-5);
  grid-template-columns: minmax(13rem, 0.75fr) minmax(22rem, 1.5fr);
  border-bottom: 1px solid var(--line-strong);
}

.record-row h2 {
  margin-bottom: var(--space-2);
  font-size: clamp(2.4rem, 4vw, 3.7rem);
}

.record-place {
  color: var(--teal-dark);
  font-weight: 800;
}

.record-date {
  color: var(--ink-soft);
  font-family: var(--font-data);
  font-size: 0.8rem;
}

.record-detail {
  padding-left: clamp(1.5rem, 5vw, 5rem);
}

.record-detail h3 {
  font-size: 1.65rem;
}

.record-detail ul {
  margin: var(--space-3) 0 0;
  padding-left: 1.25rem;
}

.record-detail li + li {
  margin-top: 0.7rem;
}

.project-sheet {
  display: grid;
  grid-template-columns: minmax(16rem, 0.75fr) minmax(22rem, 1.25fr);
  border-top: 1px solid var(--line-strong);
}

.project-sheet + .project-sheet {
  margin-top: var(--space-6);
}

.project-summary,
.project-detail {
  padding: var(--space-5);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.project-summary {
  border-left: 1px solid var(--line-strong);
  background: var(--ink);
  color: var(--white);
}

.project-summary h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

.project-summary p {
  color: #d8e0ea;
}

.project-summary .record-id {
  color: #ffad96;
}

.project-summary .tech-list {
  color: #d8e0ea;
}

.project-detail ul {
  margin: 0;
  padding-left: 1.25rem;
}

.project-detail li + li {
  margin-top: 0.85rem;
}

.contact-sheet {
  display: grid;
  margin-block: var(--space-6) var(--space-7);
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.contact-method {
  min-height: 11rem;
  padding: var(--space-4);
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: var(--paper-bright);
}

.contact-method h2 {
  font-size: 2rem;
}

.contact-method a {
  font-weight: 800;
  overflow-wrap: anywhere;
}

.error-page {
  display: grid;
  min-height: calc(100svh - 5.2rem);
  grid-template-columns: 0.75fr 1.25fr;
  border-right: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
}

.error-code {
  display: grid;
  place-items: center;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(7rem, 20vw, 16rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.8;
}

.error-copy {
  display: flex;
  padding: clamp(2rem, 7vw, 7rem);
  flex-direction: column;
  justify-content: center;
}

.error-copy h1 {
  max-width: 9ch;
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--line-strong);
}

.footer-shell {
  display: grid;
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: var(--space-4) var(--gutter);
  grid-template-columns: 1fr auto;
  align-items: center;
}

.footer-shell p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  font-weight: 700;
}

@media (max-width: 920px) {
  body.nav-open {
    overflow: hidden;
  }

  .js .nav-toggle {
    display: grid;
    place-items: center;
  }

  .site-nav {
    display: block;
  }

  .site-nav ul {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .site-nav a {
    min-height: 3rem;
  }

  .js .site-nav {
    position: fixed;
    inset: 5.2rem 0 auto;
    display: none;
    max-height: calc(100svh - 5.2rem);
    overflow-y: auto;
    border-bottom: 1px solid var(--line-strong);
    background: var(--paper);
  }

  .js .site-nav.is-open {
    display: block;
  }

  .js .site-nav ul {
    display: block;
    padding: 0 var(--gutter) var(--space-4);
  }

  .js .site-nav a {
    display: flex;
    min-height: 3.5rem;
    padding: 0;
    border-bottom: 1px solid var(--line);
  }

  .js .site-nav a[aria-current="page"] {
    border-bottom-color: var(--orange);
  }

  .proof-hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .identity-panel {
    min-height: 34rem;
    border-right: 0;
    border-bottom: 1px solid var(--line-strong);
  }

  .amazon-proof {
    min-height: 32rem;
  }

  .page-heading,
  .portrait-section,
  .record-row,
  .project-sheet {
    grid-template-columns: 1fr;
  }

  .page-heading {
    gap: var(--space-4);
    min-height: auto;
  }

  .record-detail {
    padding: var(--space-4) 0 0;
  }

  .project-summary {
    border-bottom: 0;
  }

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

  .contact-method {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  h1 {
    font-size: clamp(3.2rem, 17vw, 4.7rem);
  }

  .brand-text {
    display: none;
  }

  .proof-hero {
    border: 0;
  }

  .identity-panel,
  .amazon-proof {
    padding: var(--space-5) var(--space-4);
  }

  .section-block {
    padding-block: var(--space-6);
  }

  .section-intro {
    gap: var(--space-3);
    grid-template-columns: 1fr;
  }

  .skill-sheet {
    grid-template-columns: 1fr;
  }

  .project-summary,
  .project-detail {
    padding: var(--space-4);
  }

  .error-page {
    grid-template-columns: 1fr;
    border: 0;
  }

  .error-code {
    min-height: 14rem;
  }

  .footer-shell {
    gap: var(--space-3);
    grid-template-columns: 1fr;
  }
}

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