:root {
  --ink: #1d2528;
  --muted: #566368;
  --soft: #eef3f3;
  --line: #d8e0e0;
  --accent: #15616d;
  --accent-2: #8a5a2b;
  --paper: #ffffff;
  --bg: #f3f5f4;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, "Segoe UI", "Noto Sans", "Noto Sans Thai", Tahoma, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.48;
}

body {
  margin: 0;
}

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

a:hover {
  color: var(--accent);
}

.sheet {
  width: 210mm;
  min-height: 297mm;
  margin: 24px auto;
  background: var(--paper);
  box-shadow: 0 20px 70px rgba(23, 35, 39, 0.16);
}

.page {
  padding: 16mm 17mm 15mm;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 35mm;
  gap: 9mm;
  align-items: start;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 7mm;
}

.identity {
  min-width: 0;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 2mm;
  text-transform: uppercase;
}

h1 {
  font-size: 2.45rem;
  line-height: 1.04;
  margin: 0 0 3mm;
  letter-spacing: 0;
}

.role {
  color: var(--accent-2);
  font-size: 1.02rem;
  font-weight: 750;
  margin: 0 0 4mm;
}

.contact {
  display: grid;
  gap: 1.3mm 5mm;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
}

.contact div {
  color: var(--muted);
  min-width: 0;
}

.contact dt {
  color: var(--ink);
  display: inline;
  font-weight: 800;
}

.contact dd {
  display: inline;
  margin: 0;
  overflow-wrap: anywhere;
}

.portrait {
  align-self: start;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  border-radius: 7px;
  justify-self: end;
  margin: 0 4mm 0 0;
  overflow: hidden;
  width: 35mm;
}

.portrait img {
  display: block;
  height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
  width: 100%;
}

.content {
  display: grid;
  gap: 7mm;
  grid-template-columns: 47mm minmax(0, 1fr);
  padding-top: 7mm;
}

.sidebar,
.main {
  min-width: 0;
}

section {
  break-inside: avoid;
  margin: 0 0 6.5mm;
}

section:last-child {
  margin-bottom: 0;
}

h2 {
  align-items: center;
  color: var(--accent);
  display: flex;
  font-size: 0.92rem;
  font-weight: 900;
  gap: 2.5mm;
  letter-spacing: 0;
  line-height: 1.2;
  margin: 0 0 3.2mm;
  text-transform: uppercase;
}

h2::after {
  background: var(--line);
  content: "";
  flex: 1;
  height: 1px;
}

h3 {
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.26;
  margin: 0;
}

p {
  margin: 0 0 2.2mm;
}

.sidebar h2 {
  font-size: 0.82rem;
}

.skill-group {
  border-left: 2px solid var(--line);
  margin-bottom: 3.2mm;
  padding-left: 3mm;
}

.skill-group strong {
  display: block;
  font-size: 0.79rem;
  margin-bottom: 0.9mm;
  text-transform: uppercase;
}

.skill-group p {
  color: var(--muted);
  font-size: 0.84rem;
  margin: 0;
}

.entry {
  break-inside: avoid;
  margin-bottom: 4.5mm;
}

.entry:last-child {
  margin-bottom: 0;
}

.entry-head {
  display: grid;
  gap: 2mm;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-bottom: 1.3mm;
}

.entry-meta {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: right;
  white-space: nowrap;
}

.entry-subtitle {
  color: var(--accent-2);
  font-size: 0.87rem;
  font-weight: 750;
  margin-top: 0.6mm;
}

.compact-list,
.project-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.compact-list li,
.project-list li {
  break-inside: avoid;
  margin-bottom: 2.2mm;
  padding-left: 4mm;
  position: relative;
}

.compact-list li::before,
.project-list li::before {
  background: var(--accent);
  border-radius: 999px;
  content: "";
  height: 1.25mm;
  left: 0;
  position: absolute;
  top: 2.6mm;
  width: 1.25mm;
}

.project-title {
  color: var(--ink);
  display: block;
  font-weight: 850;
  margin-bottom: 0.5mm;
}

.project-list p,
.compact-list p {
  color: var(--muted);
  margin: 0;
}

.thesis {
  background: var(--soft);
  border-left: 3px solid var(--accent);
  break-inside: avoid;
  padding: 3.5mm 4mm;
}

.thesis h3 {
  color: var(--accent);
  font-size: 0.87rem;
  text-transform: uppercase;
}

.thesis .title {
  color: var(--ink);
  font-weight: 900;
  margin: 1mm 0;
}

.role-list {
  list-style: none;
  margin: 1.5mm 0 0;
  padding: 0;
}

.role-list li {
  margin-bottom: 1.2mm;
}

.award-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.award-list li {
  border-top: 1px solid var(--line);
  padding: 2.4mm 0;
}

.award-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.award-list strong {
  display: block;
}

.award-list span {
  color: var(--muted);
  display: block;
  font-size: 0.86rem;
}

.cert {
  border-left: 2px solid var(--accent-2);
  margin-bottom: 3mm;
  padding-left: 3mm;
}

.cert strong {
  display: block;
}

.cert p {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0.7mm 0 0;
}

.thai {
  font-family: "Noto Sans Thai", "Leelawadee UI", Tahoma, Inter, Arial, sans-serif;
  line-height: 1.55;
}

.thai h1 {
  font-size: 2.2rem;
}

.thai .project-list li,
.thai .compact-list li {
  margin-bottom: 2.6mm;
}

.single-page html,
.single-page {
  font-size: 11.2px;
  line-height: 1.34;
}

.single-page .page {
  padding: 10mm 11mm;
}

.single-page .hero {
  grid-template-columns: minmax(0, 1fr) 26mm;
  gap: 6mm;
  padding-bottom: 4mm;
}

.single-page h1 {
  font-size: 1.82rem;
  margin-bottom: 1.5mm;
}

.single-page .eyebrow {
  font-size: 0.68rem;
  margin-bottom: 1mm;
}

.single-page .role {
  font-size: 0.88rem;
  margin-bottom: 2.2mm;
}

.single-page .contact {
  gap: 0.7mm 3.5mm;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.single-page .portrait {
  width: 26mm;
}

.single-page .content {
  gap: 5mm;
  grid-template-columns: 42mm minmax(0, 1fr);
  padding-top: 4.5mm;
}

.single-page section {
  margin-bottom: 3.8mm;
}

.single-page h2 {
  font-size: 0.76rem;
  gap: 2mm;
  margin-bottom: 2mm;
}

.single-page h3 {
  font-size: 0.86rem;
}

.single-page p {
  margin-bottom: 1.4mm;
}

.single-page .skill-group {
  margin-bottom: 2mm;
  padding-left: 2.2mm;
}

.single-page .skill-group strong {
  font-size: 0.68rem;
  margin-bottom: 0.5mm;
}

.single-page .skill-group p,
.single-page .award-list span,
.single-page .cert p {
  font-size: 0.74rem;
}

.single-page .entry {
  margin-bottom: 2.5mm;
}

.single-page .entry-head {
  gap: 1.5mm;
  margin-bottom: 0.8mm;
}

.single-page .entry-meta,
.single-page .entry-subtitle {
  font-size: 0.74rem;
}

.single-page .role-list {
  margin-top: 0.8mm;
}

.single-page .role-list li {
  margin-bottom: 0.6mm;
}

.single-page .project-list li,
.single-page .compact-list li {
  margin-bottom: 1.4mm;
  padding-left: 3mm;
}

.single-page .project-list li::before,
.single-page .compact-list li::before {
  height: 1mm;
  top: 2mm;
  width: 1mm;
}

.single-page .project-title {
  display: inline;
  margin: 0;
}

.single-page .project-title::after {
  content: " - ";
  font-weight: 500;
}

.single-page .project-list p,
.single-page .compact-list p {
  display: inline;
}

.single-page .award-list li {
  padding: 1.4mm 0;
}

.single-page .cert {
  margin-bottom: 1.8mm;
  padding-left: 2.2mm;
}

.single-page .thesis {
  padding: 2mm 2.5mm;
}

@page {
  size: A4;
  margin: 0;
}

@media print {
  html,
  body {
    background: #fff;
  }

  .sheet {
    box-shadow: none;
    margin: 0;
    min-height: 297mm;
    width: 210mm;
  }

  a {
    color: inherit;
  }
}

@media screen and (max-width: 840px) {
  .sheet {
    margin: 0;
    min-height: auto;
    width: 100%;
  }

  .page {
    padding: 24px;
  }

  .hero,
  .content,
  .contact,
  .entry-head {
    grid-template-columns: 1fr;
  }

  .portrait {
    width: 120px;
  }

  .entry-meta {
    text-align: left;
    white-space: normal;
  }
}