:root {

  --blue-900: #131313;  
  --blue-800: #2b2b29;
  --blue-700: #131313;
  --blue-200: #e3e1da;   
  --blue-100: #edebe4;
  --blue-50:  #f1f0ea;   

  --ink: #171715;
  --muted: #6e6c65;
  --bg: #f7f6f2;
  --surface: #ffffff;
  --border: #e4e2da;
  --control-border: #9c998f;
  --focus: #131313;
  --flag-bg: #f3ecd8;
  --flag-ink: #3d2e00;

  --font: "Archivo", "Helvetica Neue", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Devanagari", Arial, sans-serif;
  --font-display: "Arial Narrow", "Archivo", "Helvetica Neue", Arial, sans-serif;
  --radius: 14px;
  --radius-pill: 999px;
  --container: 68rem;
  --gutter: 1.25rem;
  --header-h: 4rem;
  --section-space: clamp(3.5rem, 9vw, 6rem);
}


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

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}

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

h1, h2, h3 {
  line-height: 1.12;
  color: var(--blue-900);
  letter-spacing: -0.02em;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
}

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

a {
  color: var(--blue-700);
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--blue-900);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 0.5rem;
  top: -4rem;
  z-index: 200;
  padding: 0.6rem 1rem;
  background: var(--blue-900);
  color: #fff;
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 0.5rem;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.section-head {
  margin-bottom: 2rem;
}

.section-head h2 {
  margin-bottom: 0.5rem;
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  letter-spacing: -0.03em;
}

.section-head h2::before {
  content: "/";
  margin-right: 0.12em;
  color: var(--blue-200);
}

.section-intro {
  margin-bottom: 0;
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.6rem 1.6rem;
  border: 1.5px solid var(--blue-700);
  border-radius: var(--radius-pill);
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--blue-700);
  color: #fff;
}

.btn-primary:hover {
  background: var(--blue-900);
  border-color: var(--blue-900);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--blue-700);
}

.btn-outline:hover {
  background: var(--blue-50);
  color: var(--blue-900);
  border-color: var(--blue-900);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 0.28rem 0.85rem;
  background: var(--blue-50);
  color: var(--blue-900);
  border: 1px solid var(--blue-200);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.nav-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0 1rem;
  min-height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-900);
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1rem;
  order: 3;
  width: 100%;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
}

.nav-links a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding-inline: 0.25rem;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--blue-700);
}

.nav-links a[aria-current="true"] {
  color: var(--blue-700);
  box-shadow: inset 0 -3px 0 var(--blue-700);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0 0.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--blue-900);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.icon-btn:hover {
  background: var(--blue-50);
  border-color: var(--border);
  color: var(--blue-900);
}

.icon {
  flex: none;
}

.lang,
.hamburger {
  display: none;
}

.js .lang {
  display: block;
  position: relative;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 0.25rem);
  right: 0;
  z-index: 110;
  min-width: 9rem;
  margin: 0;
  padding: 0.25rem;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.lang-menu button {
  display: block;
  width: 100%;
  min-height: 2.75rem;
  padding: 0 0.75rem;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.lang-menu button:hover {
  background: var(--blue-50);
}

.lang-menu button[aria-current="true"] {
  background: var(--blue-100);
  color: var(--blue-900);
  font-weight: 600;
}

.hamburger {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
}

.hamburger:hover {
  background: var(--blue-50);
  border-color: var(--border);
}

.hamburger span {
  display: block;
  width: 1.375rem;
  height: 2px;
  background: var(--blue-900);
}

@media (prefers-reduced-motion: no-preference) {
  .hamburger span {
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 860px) {
  .js .hamburger {
    display: inline-flex;
  }

  .js .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    order: 0;
    width: auto;
    padding: 0.5rem var(--gutter) 1rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }

  .js .nav-links.is-open {
    display: flex;
  }

  .js .nav-links a[aria-current="true"] {
    box-shadow: inset 3px 0 0 var(--blue-700);
    padding-left: 0.75rem;
  }
}

@media (min-width: 861px) {
  .nav-row {
    flex-wrap: nowrap;
  }

  .nav-links {
    order: 0;
    width: auto;
    margin-inline: auto;
    padding-bottom: 0;
    gap: 0 1.5rem;
  }
}

.hero {
  padding-block: clamp(4rem, 13vw, 8.5rem);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero-text {
  max-width: 42rem;
}

.eyebrow {
  margin-bottom: 0.75rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 30px;
}

.hero h1 {
  margin-bottom: 1.25rem;
}

.hero-name {
  display: block;
  font-size: clamp(2.9rem, 11vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  line-height: 0.95;
}

.highlight {
  display: block;
  margin-top: 1rem;
  color: var(--ink);
  font-size: clamp(1.1rem, 2.6vw, 1.4rem);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}

.hero-desc {
  max-width: 38rem;
  margin-bottom: 1.75rem;
  font-size: 1.1rem;
  color: var(--ink);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.about-grid {
  display: grid;
  gap: 2rem;
}

.about-grid > * {
  min-width: 0;
}

.profile-slot {
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 16rem;
  aspect-ratio: 1;
  background: var(--blue-50);
  border: 1px solid var(--blue-200);
  border-radius: var(--radius);
  color: var(--blue-800);
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.about-text p {
  max-width: 40rem;
}

.about-facts {
  display: grid;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--blue-700);
  border-radius: var(--radius);
}

.education {
  background: var(--blue-900);
  color: var(--blue-100);
}

.education .section-head h2 {
  color: #fff;
}

.education .section-head h2::before {
  color: #4a4a46;
}

.timeline {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline-item {
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  background: #1c1c1a;
  border: 1px solid #333330;
  border-left: 3px solid #f1f0ea;
  border-radius: var(--radius);
}

.education .timeline-item h3 {
  color: #fff;
}

.education .timeline-org {
  color: #a5a39b;
}

.education .timeline-item > p:last-child {
  color: #cfcdc5;
}

.timeline-item h3 {
  margin-bottom: 0.25rem;
  font-size: 1.2rem;
}

.timeline-date {
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.timeline-org {
  margin-bottom: 0.5rem;
  color: var(--muted);
  font-weight: 500;
}

.timeline-item > p:last-child {
  margin-bottom: 0;
}


.projects {
  background: var(--blue-50);
  border-block: 1px solid var(--border);
}

@media (prefers-reduced-motion: no-preference) {
  .project-card,
  .skill-group,
  .timeline-item {
    transition: box-shadow 0.25s ease, transform 0.25s ease;
  }

  .project-card:hover,
  .skill-group:hover {
    box-shadow: 0 18px 40px -18px rgba(19, 19, 19, 0.25);
    transform: translateY(-3px);
  }
}

.project-grid {
  display: grid;
  gap: 1.5rem;
}

.project-card {
  display: grid;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.project-card > * {
  min-width: 0;
}

.project-media {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.media-slot {
  display: grid;
  place-items: center;
  padding: 1rem;
  background: repeating-linear-gradient(135deg, var(--blue-100) 0 12px, var(--blue-50) 12px 24px);
  border-bottom: 1px solid var(--blue-200);
  color: var(--blue-800);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-size: 0.95rem;
  text-align: center;
}

.project-body {
  padding: 1.25rem;
}

.project-body h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.project-body .tags {
  margin-top: 1rem;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-top: 1rem;
  font-weight: 600;
}

.skill-grid {
  display: grid;
  gap: 1.5rem;
}

.skill-group {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.skill-group h3 {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.contact {
  background: var(--bg);
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact .section-intro,
.contact-intro p {
  margin-inline: auto;
}

.contact-intro h2 {
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  letter-spacing: -0.03em;
}

.contact-intro h2::before {
  content: "/";
  margin-right: 0.12em;
  color: var(--blue-200);
}

.contact-grid {
  display: grid;
  gap: 2rem;
}

.contact-grid > * {
  min-width: 0;
}

.contact-intro h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
}

.contact-intro p {
  max-width: 32rem;
}

.contact-form {
  max-width: 36rem;
  margin-inline: auto;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: left;
}

.contact-form .btn {
  display: flex;
  width: 100%;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.field input,
.field textarea {
  display: block;
  width: 100%;
  min-height: 2.75rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--control-border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-status {
  min-height: 1.65em;
  margin: 1rem 0 0;
  color: var(--blue-900);
  font-weight: 500;
}

.site-footer {
  padding-block: 3rem 1.5rem;
  background: var(--blue-900);
  color: var(--blue-100);
}

.site-footer .footer-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.site-footer a {
  color: #fff;
}

.site-footer a:hover {
  color: var(--blue-200);
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.footer-title {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  color: #fff;
}

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

.footer-list li {
  padding-block: 0.25rem;
}

.footer-list a {
  display: inline-block;
  padding-block: 0.25rem;
}

.copyright {
  width: calc(100% - 2 * var(--gutter));
  max-width: calc(var(--container) - 2 * var(--gutter));
  margin: 1.5rem auto 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--blue-800);
  font-size: 0.9rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-weight: 600;
}

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

.legal-inner {
  max-width: 46rem;
}

.legal h1 {
  margin-bottom: 0.5rem;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
}

.legal h2 {
  margin: 2rem 0 0.5rem;
  font-size: 1.3rem;
}

.legal .updated {
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.legal ul {
  padding-left: 1.25rem;
}

.legal li {
  margin-bottom: 0.35rem;
}

.confirm {
  padding: 0.05rem 0.3rem;
  background: var(--flag-bg);
  color: var(--flag-ink);
  border-radius: var(--radius);
}

.legal-note {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: var(--blue-50);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue-700);
  border-radius: var(--radius);
}

@media (min-width: 600px) {
  .skill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}

@media (min-width: 720px) {
  :root {
    --gutter: 2rem;
  }

  .about-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
    gap: 3rem;
    align-items: start;
  }

  .project-card {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  }

  .project-media {
    height: 100%;
    aspect-ratio: auto;
    min-height: 14rem;
  }

  .media-slot {
    border-bottom: 0;
    border-right: 1px solid var(--blue-200);
  }

  .f-row-alt .project-media {
    order: 2;
  }

  .f-row-alt .media-slot {
    border-right: 0;
    border-left: 1px solid var(--blue-200);
  }

  .project-body {
    padding: 1.75rem;
  }
}


@media (min-width: 861px) {
  .skill-grid {
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 3rem;
    align-items: start;
  }
}


@media (min-width: 1200px) {
  :root {
    --container: 72rem;
  }

  body {
    font-size: 1.0625rem;
  }
}