:root {
  --ink: #102a43;
  --ink-soft: #334e68;
  --paper: #f7f9fc;
  --muted: #486581;
  --line: #d9e2ec;
  --blue: #2f6fad;
  --blue-dark: #245b91;
  --blue-soft: #e8f0f8;
  --slate: #6b829a;
  --steel: #abc3d9;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

main,
section,
article,
.hero-grid,
.section-heading,
.about-grid {
  min-width: 0;
}

section[id] {
  scroll-margin-top: 92px;
}

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

a:focus-visible,
.case-drawer summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.wrap {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 18px;
  z-index: 1000;
  padding: 12px 16px;
  transform: translateY(-160%);
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  transition: transform 150ms ease;
}

.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 max(24px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(247, 249, 252, 0.94);
  backdrop-filter: blur(12px);
}

.site-header a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.wordmark {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.wordmark span {
  color: var(--blue);
}

.site-header nav {
  display: flex;
  gap: 30px;
  min-width: 0;
  color: var(--muted);
  font-size: 15px;
}

.site-header nav a,
.header-contact {
  white-space: nowrap;
}

.header-contact {
  font-size: 15px;
  font-weight: 700;
}

.site-header nav a:hover,
.header-contact:hover,
.text-link:hover {
  color: var(--blue);
}

.arrow {
  display: inline-block;
  margin-left: 5px;
  transition: transform 200ms ease;
}

a:hover .arrow {
  transform: translate(3px, -3px);
}

.hero {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 590px;
  padding: 64px 0 28px;
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
}

.hero-kicker,
.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(47, 111, 173, 0.12);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  align-items: center;
  gap: 8%;
}

.hero h1 {
  max-width: 760px;
  margin: 17px 0 0;
  font-size: clamp(54px, 6.2vw, 88px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.03;
}

.hero h1 em {
  color: var(--blue);
  font-style: normal;
}

.hero-side {
  min-width: 0;
  padding-bottom: 5px;
}

.hero-role {
  margin: 0 0 22px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
}

.hero-summary {
  max-width: 410px;
  margin: 0 0 30px;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 14px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  transition: transform 150ms ease, background-color 150ms ease;
}

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

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

.button-ghost {
  background: transparent;
}

.button-linkedin {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.button-linkedin:hover {
  border-color: var(--blue-dark);
  background: var(--blue-dark);
}

.hero-foot {
  display: flex;
  justify-content: space-between;
  margin-top: 72px;
  padding-top: 17px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.hero-foot a {
  color: var(--ink);
  font-weight: 700;
}

.proof-band {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--blue-soft);
}

.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 2fr;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
}

.proof-grid > div {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  align-items: center;
  min-height: 78px;
  column-gap: 16px;
}

.proof-number {
  color: var(--ink);
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1;
}

.proof-label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.25;
  text-transform: uppercase;
}

.proof-note {
  max-width: 330px;
  margin: 0;
  padding-left: 24px;
  border-left: 1px solid rgba(16, 42, 67, 0.4);
  font-size: 16px;
}

.section {
  padding: 120px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
  align-items: end;
  gap: 8%;
  margin-bottom: 56px;
}

.section-heading h2,
.about-grid h2 {
  max-width: 680px;
  margin: 14px 0 0;
  font-size: clamp(38px, 4.4vw, 60px);
  letter-spacing: -0.015em;
  line-height: 1.08;
}

.section-intro {
  max-width: 410px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
}

.work-list {
  border-top: 1px solid var(--ink);
}

.work-card {
  position: relative;
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) minmax(200px, 0.65fr);
  gap: 30px;
  padding: 24px 0 20px;
  overflow: visible;
  border-bottom: 1px solid var(--ink);
}

.work-card::before {
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: -24px;
  width: 5px;
  background: transparent;
  content: "";
}

.work-card.lime::before {
  background: var(--blue);
}

.work-card.coral::before {
  background: var(--slate);
}

.work-card.blue::before {
  background: var(--steel);
}

.work-card.amber::before {
  background: #7d9ab4;
}

.work-top {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.work-top span:first-child {
  color: var(--ink);
  font-size: 17px;
  letter-spacing: 0;
}

.work-body h3 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: -0.01em;
  line-height: 1.12;
}

.work-body p {
  max-width: 520px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 17px;
}

.work-bottom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.case-drawer {
  grid-column: 1 / -1;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.case-drawer summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  gap: 20px;
  padding: 15px 18px;
  border-radius: 11px;
  color: var(--ink);
  cursor: pointer;
  font-size: 17px;
  font-weight: 800;
  list-style: none;
}

.case-drawer summary::-webkit-details-marker {
  display: none;
}

.case-drawer summary:hover {
  background: var(--blue-soft);
}

.case-drawer[open] summary {
  border-bottom: 1px solid var(--line);
  border-radius: 11px 11px 0 0;
}

.drawer-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.drawer-label small {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

.drawer-plus {
  display: flex;
  flex: 0 0 34px;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 0;
  line-height: 1;
  transition: transform 180ms ease;
}

.drawer-plus::before {
  width: 9px;
  height: 9px;
  transform: translateY(-2px) rotate(45deg);
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  content: "";
}

.case-drawer[open] .drawer-plus {
  transform: rotate(180deg);
}

.drawer-panel {
  padding: 26px 18px 30px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.case-section h4 {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 15px;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
}

.case-section p,
.case-section ul,
.case-note {
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.65;
}

.case-section p {
  margin: 0;
}

.case-section ul {
  margin: 0;
  padding-left: 20px;
}

.case-section li + li {
  margin-top: 6px;
}

.case-note {
  margin: 26px 0 0;
  padding: 18px;
  border-left: 4px solid var(--blue);
  background: var(--blue-soft);
}

.case-note strong {
  color: var(--ink);
}

.sample-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.sample-list span {
  padding: 7px 11px;
  border: 1px solid var(--steel);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
}

.dark-section,
.contact-section {
  background: var(--ink);
  color: var(--paper);
}

.dark-section .section-intro,
.dark-section .eyebrow {
  color: #b5c4d4;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.19);
  border-bottom: 1px solid rgba(255, 255, 255, 0.19);
}

.approach-item {
  margin-right: 25px;
  padding: 25px 25px 30px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.19);
}

.approach-item:last-child {
  margin-right: 0;
  border-right: 0;
}

.approach-item > span {
  color: #b8d1e8;
  font-size: 14px;
  font-weight: 800;
}

.approach-item h3 {
  margin: 32px 0 9px;
  font-size: 23px;
  letter-spacing: 0;
  line-height: 1.2;
}

.approach-item p {
  max-width: 280px;
  margin: 0;
  color: #b5c4d4;
  font-size: 17px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 8%;
}

.about-copy {
  max-width: 450px;
  color: var(--ink-soft);
  font-size: 18px;
}

.about-copy p {
  margin: 0 0 21px;
}

.text-link {
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
}

.skills-block,
.earlier-block {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 8%;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.skills-block {
  margin-top: 110px;
}

.earlier-block {
  margin-top: 90px;
}

.skills-block .eyebrow {
  margin: 0;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-list span {
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 14px;
}

.muted {
  max-width: 240px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.earlier-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 16px;
}

.archive-item {
  display: flex;
  flex-direction: column;
  min-height: 190px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.archive-item:hover {
  transform: translateY(-2px);
  border-color: var(--blue);
  background: var(--blue-soft);
}

.archive-item h3 {
  margin: 0 0 9px;
  font-size: 19px;
  letter-spacing: 0;
  line-height: 1.3;
}

.archive-item p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.archive-action {
  margin-top: auto;
  padding-top: 18px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.contact-inner {
  padding: 100px 0 25px;
}

.contact-inner .eyebrow {
  color: #b8d1e8;
}

.contact-inner h2 {
  max-width: 770px;
  margin: 18px 0;
  font-size: clamp(48px, 6vw, 78px);
  letter-spacing: -0.02em;
  line-height: 1.04;
}

.contact-inner > p:not(.eyebrow) {
  margin: 0 0 35px;
  color: #d8e1eb;
  font-size: 18px;
}

.contact-email {
  display: inline-block;
  padding-bottom: 5px;
  overflow-wrap: anywhere;
  border-bottom: 2px solid #b8d1e8;
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 800;
}

.contact-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 115px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  color: #b5c4d4;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scroll-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 8px 24px rgba(16, 42, 67, 0.2);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.05;
}

.scroll-top span:first-child {
  font-size: 21px;
}

.scroll-top:hover {
  background: var(--blue);
}

.scroll-top:focus-visible {
  outline: 4px solid var(--blue);
  outline-offset: 4px;
}

@media (max-width: 800px) {
  .site-header {
    height: 68px;
    gap: 14px;
    padding: 0 20px;
  }

  .site-header nav {
    flex: 1;
    justify-content: center;
    gap: 12px;
    font-size: 14px;
  }

  .header-contact {
    font-size: 14px;
  }

  .hero {
    min-height: 0;
    padding-top: 44px;
  }

  .hero-meta {
    align-items: flex-start;
    margin-bottom: 34px;
  }

  .hero-grid,
  .section-heading,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero h1 {
    max-width: 680px;
    font-size: clamp(50px, 13vw, 72px);
  }

  .hero-role {
    font-size: 22px;
  }

  .hero-summary,
  .section-intro {
    max-width: 520px;
    font-size: 17px;
  }

  .hero-foot {
    flex-direction: column;
    gap: 16px;
    margin-top: 70px;
  }

  .proof-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .proof-note {
    grid-column: 1 / -1;
    max-width: none;
    padding: 18px 0 0;
    border-top: 1px solid rgba(16, 42, 67, 0.4);
    border-left: 0;
  }

  .section {
    padding: 82px 0;
  }

  .work-card {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .work-top {
    grid-column: 1;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin-bottom: 18px;
    line-height: 1.35;
  }

  .work-top span:last-child {
    min-width: 0;
    padding-left: 12px;
    border-left: 1px solid var(--line);
    overflow-wrap: anywhere;
  }

  .work-body,
  .work-bottom {
    grid-column: 1;
  }

  .work-bottom {
    flex-direction: row;
    align-items: flex-end;
    gap: 12px;
    margin-top: 18px;
  }

  .work-bottom span {
    max-width: 230px;
  }

  .case-drawer {
    grid-column: 1 / -1;
  }

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

  .drawer-panel {
    padding: 24px 18px;
  }

  .case-section p,
  .case-section ul,
  .case-note {
    font-size: 17px;
  }

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

  .approach-item {
    margin: 0;
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.19);
  }

  .approach-item:last-child {
    border-bottom: 0;
  }

  .skills-block,
  .earlier-block {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 75px;
  }

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

  .contact-inner {
    padding-top: 75px;
  }

  .contact-meta {
    flex-direction: column;
    gap: 10px;
    margin-top: 80px;
  }
}

@media (max-width: 680px) {
  section[id] {
    scroll-margin-top: 140px;
  }

  .site-header {
    display: grid;
    grid-template-areas:
      "brand contact"
      "nav nav";
    grid-template-columns: auto 1fr;
    min-height: 124px;
    height: auto;
    gap: 10px 16px;
    padding: 12px 16px;
  }

  .wordmark {
    grid-area: brand;
  }

  .header-contact {
    grid-area: contact;
    justify-self: end;
  }

  .site-header nav {
    display: grid;
    grid-area: nav;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    font-size: 14px;
  }

  .site-header nav a {
    justify-content: center;
    min-height: 44px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
  }

  .hero {
    padding-top: 38px;
  }

  .scroll-top {
    right: 14px;
    bottom: 14px;
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .wrap {
    width: min(calc(100% - 32px), 1180px);
  }

  .hero-meta {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
  }

  .hero h1 {
    font-size: clamp(45px, 13.5vw, 58px);
    line-height: 1.04;
  }

  .hero-grid {
    gap: 30px;
  }

  .hero-role {
    font-size: 21px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    justify-content: space-between;
  }

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

  .proof-note {
    grid-column: auto;
  }

  .section {
    padding: 70px 0;
  }

  .section-heading h2,
  .about-grid h2 {
    font-size: 40px;
  }

  .work-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 420px) {
  .wrap {
    width: min(calc(100% - 28px), 1180px);
  }

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

  .site-header nav a {
    padding: 8px 5px;
  }

  .hero h1 {
    font-size: clamp(42px, 12.8vw, 54px);
  }

  .work-card {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .case-drawer summary {
    padding: 14px;
    font-size: 16px;
  }

  .drawer-panel {
    padding: 22px 14px 26px;
  }

  .contact-email {
    font-size: 20px;
  }
}

@media (max-width: 340px) {
  .site-header {
    grid-template-areas:
      "brand"
      "nav";
    grid-template-columns: 1fr;
  }

  .header-contact {
    display: none;
  }

  .wordmark {
    font-size: 19px;
  }
}

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

  .arrow,
  .button,
  .drawer-plus,
  .skip-link {
    transition: none;
  }
}