:root {
  --ink: #18201f;
  --ink-soft: #34413f;
  --paper: #f6f7f4;
  --white: #ffffff;
  --mist: #e8ece8;
  --line: #cbd2ce;
  --teal: #087d78;
  --teal-dark: #075f5b;
  --coral: #d85c4f;
  --amber: #a96d16;
  --blue: #2f6f91;
  --shadow: 0 14px 34px rgba(20, 30, 28, 0.12);
  --shell: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

body,
button,
a {
  letter-spacing: 0;
}

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

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 8px 12px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-140%);
}

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

.shell {
  width: min(calc(100% - 40px), var(--shell));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  background: #18201f;
  color: var(--white);
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: var(--coral);
  color: var(--white);
  font-size: 17px;
  font-weight: 900;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.primary-nav a {
  color: #dfe6e2;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--white);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  border: 1px solid #52605d;
  border-radius: 4px;
  overflow: hidden;
}

.language-switcher a {
  min-width: 38px;
  min-height: 32px;
  display: grid;
  place-items: center;
  padding: 0 8px;
  color: #cdd7d3;
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

.language-switcher a + a {
  border-left: 1px solid #52605d;
}

.language-switcher a[aria-current="page"] {
  background: var(--white);
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: min(64vh, 620px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-color: #16201e;
  background-image: url("/resume/kelly-chan-ai-agents-talk.webp");
  background-position: center 43%;
  background-size: cover;
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(14, 21, 20, 0.73);
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 100px;
  padding-bottom: 78px;
}

.eyebrow {
  margin: 0 0 16px;
  color: #a8e4df;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 890px;
  margin: 0;
  font-size: 64px;
  line-height: 1.06;
  font-weight: 850;
}

.hero-lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: #edf3f0;
  font-size: 21px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

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

.button-primary:hover,
.button-primary:focus-visible {
  background: #bd493e;
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(20, 28, 27, 0.4);
  color: var(--white);
}

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

.hero-stages {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(18, 25, 24, 0.92);
}

.hero-stage {
  min-height: 92px;
  padding: 18px 24px;
}

.hero-stage + .hero-stage {
  border-left: 1px solid rgba(255, 255, 255, 0.17);
}

.hero-stage strong {
  display: block;
  margin-bottom: 3px;
  color: var(--white);
  font-size: 15px;
}

.hero-stage span {
  display: block;
  color: #b9c7c2;
  font-size: 13px;
  line-height: 1.45;
}

.section {
  padding: 88px 0;
}

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

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

.section-heading {
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
  gap: 64px;
  align-items: end;
  margin-bottom: 42px;
}

.section-label {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.section-dark .section-label {
  color: #8fd6d1;
}

.section h2 {
  margin: 0;
  font-size: 38px;
  line-height: 1.18;
}

.section-intro {
  max-width: 690px;
  margin: 0;
  color: #53615e;
  font-size: 17px;
}

.section-dark .section-intro {
  color: #c5d0cc;
}

.service-table-wrap {
  overflow-x: auto;
  border-top: 3px solid var(--ink);
  background: var(--white);
  box-shadow: var(--shadow);
}

.service-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.service-table th {
  padding: 15px 16px;
  background: var(--ink);
  color: var(--white);
  font-size: 12px;
  text-align: left;
  text-transform: uppercase;
}

.service-table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.service-table tbody tr:last-child td {
  border-bottom: 0;
}

.service-table tbody tr:hover {
  background: #f3f6f3;
}

.service-category {
  width: 92px;
}

.service-name {
  width: 25%;
  font-weight: 800;
}

.service-delivery {
  color: #4e5b58;
}

.service-format {
  width: 17%;
  color: #4e5b58;
}

.service-price {
  width: 18%;
  color: var(--teal-dark);
  font-size: 17px;
  font-weight: 850;
  text-align: right;
}

.tag {
  display: inline-flex;
  min-width: 58px;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  border-radius: 4px;
  background: #e5f1ef;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 850;
}

.tag-training {
  background: #f5eddc;
  color: var(--amber);
}

.tag-build {
  background: #e1efed;
  color: var(--teal-dark);
}

.tag-data {
  background: #e6eee5;
  color: #3d744f;
}

.tag-platform {
  background: #e3edf3;
  color: var(--blue);
}

.tag-brand {
  background: #f6e7e4;
  color: #b84f43;
}

.fine-print {
  margin: 18px 0 0;
  color: #65716e;
  font-size: 13px;
}

.journey {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid #596461;
  border-bottom: 1px solid #596461;
}

.journey-step {
  min-height: 210px;
  padding: 28px 22px;
}

.journey-step + .journey-step {
  border-left: 1px solid #596461;
}

.journey-number {
  display: block;
  margin-bottom: 34px;
  color: #82cbc6;
  font-size: 13px;
  font-weight: 850;
}

.journey-step h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.journey-step p {
  margin: 0;
  color: #bec9c5;
  font-size: 14px;
}

.foundation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.95fr);
  gap: 74px;
  align-items: start;
}

.foundation-list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.foundation-list li {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 22px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}

.foundation-list strong {
  color: var(--teal-dark);
}

.foundation-list span {
  color: #52605d;
}

.profile {
  display: grid;
  grid-template-columns: 152px minmax(0, 1fr);
  gap: 26px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #eef1ed;
}

.profile img {
  width: 152px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
}

.profile h3 {
  margin: 0 0 8px;
  font-size: 22px;
}

.profile-role {
  margin: 0 0 16px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 800;
}

.profile p {
  margin: 0;
  color: #53615e;
  font-size: 14px;
}

.commercial-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 74px;
}

.commercial-list {
  margin: 0;
  padding-left: 22px;
}

.commercial-list li {
  margin-bottom: 12px;
  color: #c5d0cc;
}

.contact-panel {
  padding: 34px;
  border-left: 4px solid var(--coral);
  background: #252e2c;
}

.contact-panel h2 {
  margin-bottom: 12px;
  font-size: 30px;
}

.contact-panel p {
  margin: 0;
  color: #c8d2cf;
}

.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.contact-chip {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  border: 1px solid #56615e;
  border-radius: 4px;
  background: transparent;
  color: var(--white);
  font: inherit;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}

button.contact-chip {
  cursor: pointer;
}

.contact-chip:hover,
.contact-chip:focus-visible {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.copy-status {
  min-height: 24px;
  margin-top: 12px;
  color: #9edbd6;
  font-size: 13px;
}

.site-footer {
  padding: 26px 0;
  border-top: 1px solid #303a38;
  background: var(--ink);
  color: #9eaaa6;
  font-size: 13px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-inner a {
  color: #dce4e1;
  text-decoration: none;
}

:focus-visible {
  outline: 3px solid #f2b846;
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .primary-nav {
    display: none;
  }

  .hero h1 {
    font-size: 52px;
  }

  .section-heading,
  .foundation-layout,
  .commercial-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .journey-step {
    border-bottom: 1px solid #596461;
  }

  .journey-step:nth-child(odd) {
    border-left: 0;
  }

  .journey-step:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .site-header,
  .header-inner {
    min-height: 58px;
  }

  .brand {
    font-size: 12px;
  }

  .brand-mark {
    width: 28px;
    height: 28px;
  }

  .header-actions {
    gap: 8px;
  }

  .language-switcher a {
    min-width: 34px;
    padding: 0 6px;
  }

  .hero {
    min-height: 58svh;
    background-position: 58% center;
  }

  .hero-inner {
    padding-top: 82px;
    padding-bottom: 50px;
  }

  .hero h1 {
    max-width: 100%;
    font-size: 40px;
    overflow-wrap: anywhere;
  }

  .hero-lead {
    font-size: 17px;
  }

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

  .hero-stage {
    min-height: 82px;
    padding: 14px;
  }

  .hero-stage:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.17);
  }

  .hero-stage:nth-child(4) {
    border-top: 1px solid rgba(255, 255, 255, 0.17);
  }

  .section {
    padding: 62px 0;
  }

  .section h2 {
    font-size: 31px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .service-table-wrap {
    overflow: visible;
    border-top-width: 2px;
    box-shadow: none;
  }

  .service-table,
  .service-table tbody,
  .service-table tr,
  .service-table td {
    display: block;
    width: 100%;
  }

  .service-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .service-table tr {
    padding: 19px 0;
    border-bottom: 1px solid var(--line);
  }

  .service-table tbody tr:hover {
    background: transparent;
  }

  .service-table td {
    padding: 4px 0;
    border: 0;
    text-align: left;
  }

  .service-table td::before {
    content: attr(data-label);
    display: inline-block;
    min-width: 78px;
    margin-right: 8px;
    color: #77827f;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
  }

  .service-table .service-category::before,
  .service-table .service-name::before {
    display: none;
  }

  .service-table .service-category {
    margin-bottom: 6px;
  }

  .service-table .service-name {
    margin-bottom: 5px;
    font-size: 18px;
  }

  .service-table .service-delivery,
  .service-table .service-format,
  .service-table .service-price {
    padding-left: 0;
  }

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

  .journey-step {
    min-height: 0;
    border-left: 0 !important;
  }

  .journey-number {
    margin-bottom: 16px;
  }

  .foundation-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .profile {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 18px;
    padding: 20px;
  }

  .profile img {
    width: 88px;
  }

  .profile-role {
    margin-bottom: 10px;
  }

  .contact-panel {
    padding: 26px 22px;
  }

  .contact-details {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-chip {
    justify-content: center;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

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