:root {
  --portrait-size: clamp(13rem, 23vw, 20rem);
  --project-image-size: calc((var(--portrait-size) - 4px - 0.1mm) * 1.2);
  --ink: #edf2f5;
  --muted: #a9b4bf;
  --paper: #000000;
  --panel: #101215;
  --aqua: #39e5e0;
  --aqua-dark: #157a80;
  --coral: #39e5e0;
  --gold: #e4bf43;
  --shadow: 0 10px 22px rgba(0, 0, 0, 0.5);
  --soft-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

main > section,
.hero-copy,
.project-body,
.contact-card {
  min-width: 0;
}

.email-note a {
  overflow-wrap: anywhere;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background-color: #000;
  background-image:
    linear-gradient(rgba(57, 229, 224, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 229, 224, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 4.25rem;
  padding: 0.75rem clamp(1rem, 4vw, 4.5rem);
  background: rgba(0, 0, 0, 0.92);
  border-bottom: 1px solid rgba(57, 229, 224, 0.22);
  box-shadow: 0 2px 8px rgba(27, 42, 46, 0.12);
  backdrop-filter: blur(14px);
}

.brand {
  font-weight: 800;
  font-size: clamp(0.95rem, 1.7vw, 1.2rem);
  letter-spacing: 0;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.4vw, 2rem);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav a {
  border-bottom: 2px solid transparent;
}

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

main {
  width: min(100%, 96rem);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 6rem) 5rem;
}

.hero {
  min-height: 34rem;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(16rem, 0.75fr);
  align-items: start;
  gap: clamp(2rem, 8vw, 8rem);
  padding: clamp(3rem, 7vw, 5.5rem) 0 4rem;
}

.eyebrow {
  margin: 0 0 0.6rem;
  font-weight: 800;
  color: var(--aqua);
}

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

h1 {
  max-width: 48rem;
  margin-bottom: 1.7rem;
  font-size: 2.5rem;
  line-height: 1.2;
  letter-spacing: 0;
}

h1 span {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  margin-left: 0.4rem;
  color: var(--aqua);
  font-size: 1.2rem;
  border: 0.22rem solid var(--aqua);
  vertical-align: 0.35rem;
}

.intro {
  max-width: 46rem;
  font-weight: 800;
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--muted);
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0 3rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  padding: 0.45rem 0.85rem;
  color: #f6fbf8;
  background: #171c20;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: var(--soft-shadow);
}

.hero-links a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid #354149;
  background: #171c20;
  transition: border-color 150ms ease, background-color 150ms ease;
}

.hero-links a:hover {
  border-color: var(--aqua);
  background: #20282d;
}

.social-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.github-logo {
  background: #fff;
  border-radius: 50%;
}

.stack p {
  margin-bottom: 1rem;
  font-weight: 900;
  font-size: 1.12rem;
}

.stack ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.stack li {
  display: grid;
  place-items: center;
  width: 3.9rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #111719;
  border: 1px solid #2b4246;
  color: #f6fbf8;
  font-weight: 950;
  font-size: 1.05rem;
  box-shadow: var(--soft-shadow);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.22);
}

.stack li img {
  display: block;
  width: 55%;
  height: 55%;
  object-fit: contain;
}

.stack li .ai-icon {
  filter: invert(1);
}

.portrait-card {
  display: flex;
  justify-content: center;
  padding-top: 2.75rem;
}

.portrait-ring {
  width: var(--portrait-size);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #080a0c;
  border: 2px solid var(--aqua);
  box-shadow: 0 0 24px rgba(57, 229, 224, 0.18), inset 0 0 24px rgba(57, 229, 224, 0.08);
}

.portrait {
  display: grid;
  place-items: center;
  width: calc(100% - 0.1mm);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: #12171b;
  border: 0;
}

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

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
  align-items: stretch;
  padding: 2rem 0 4rem;
}

.code-photo {
  min-height: 16.5rem;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 0.55rem;
  background: #101518;
  border: 1px solid #294148;
  box-shadow: var(--soft-shadow);
}

.code-photo strong {
  position: relative;
  z-index: 2;
  color: #fff;
  font-size: clamp(3.75rem, 9vw, 6.5rem);
  line-height: 1;
}

.code-lines {
  position: absolute;
  inset: 2rem;
  display: grid;
  gap: 0.75rem;
  align-content: start;
  opacity: 0.42;
}

.code-lines span {
  height: 0.55rem;
  border-radius: 99px;
  background: #c9fff6;
}

.code-lines span:nth-child(2) { width: 72%; }
.code-lines span:nth-child(3) { width: 58%; }
.code-lines span:nth-child(4) { width: 84%; }
.code-lines span:nth-child(5) { width: 46%; }

.panel,
.section-heading,
.project-card,
.mini-projects {
  border-radius: 0.5rem;
  background: var(--panel);
  border: 1px solid #2b3037;
  box-shadow: var(--soft-shadow);
}

.about-panel {
  padding: 1rem;
}

.about-panel h2,
.section-heading h2,
.contact h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.08;
}

.about-panel p {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--muted);
}

.about-panel h2 {
  font-size: 1.5rem;
  margin-bottom: 0.625rem;
  line-height: 1.2;
}

.about-panel p:last-child {
  margin-bottom: 0;
}

.section-heading {
  padding: 1.25rem 1.6rem;
  margin: 0 0 2rem;
}

.section-heading p {
  margin-bottom: 0;
  font-weight: 800;
  color: var(--muted);
}

.section-heading.compact {
  margin-top: 3rem;
}

.project-list {
  display: grid;
  gap: 2rem;
}

.project-card {
  display: grid;
  grid-template-columns: var(--project-image-size) minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.25rem);
  align-items: center;
  padding: clamp(1rem, 2vw, 1.25rem);
}

.project-card.reverse {
  grid-template-columns: minmax(0, 1fr) var(--project-image-size);
}

.project-card.reverse .project-visual {
  order: 2;
}

.project-visual.project-image {
  position: relative;
  width: var(--project-image-size);
  height: var(--project-image-size);
  max-width: 100%;
  justify-self: center;
  min-height: 0;
  aspect-ratio: 1;
  padding: 0;
  background: #080a0c;
}

.project-image img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.project-image:hover {
  outline: 1px solid var(--aqua);
  outline-offset: 2px;
}

.project-body {
  padding: 0.5rem clamp(0.25rem, 1.2vw, 1rem);
}

.project-body h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.project-body h3 a:hover,
.project-body h3 a:focus-visible {
  color: var(--aqua);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.project-body p {
  font-weight: 750;
  color: var(--muted);
}

.project-visual {
  min-height: 18rem;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 0.55rem;
  color: #fff;
  font-size: clamp(1.8rem, 4vw, 3.3rem);
  font-weight: 950;
  text-align: center;
  box-shadow: var(--soft-shadow);
}

.app-visual.visa {
  background:
    repeating-linear-gradient(90deg, rgba(57,229,224,0.12) 0 1px, transparent 1px 2.75rem),
    #101b20;
}

.app-visual.market {
  background:
    repeating-linear-gradient(0deg, rgba(118,230,162,0.12) 0 1px, transparent 1px 2.75rem),
    #101c17;
}

.app-visual.portfolio {
  background:
    repeating-linear-gradient(135deg, rgba(228,191,67,0.1) 0 1px, transparent 1px 2.75rem),
    #1b1912;
  color: var(--ink);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.1rem 0 1.25rem;
}

.chips span {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(111, 150, 152, 0.22);
  font-weight: 850;
  font-size: 0.88rem;
}

.mini-projects {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 2rem);
  padding: clamp(1.4rem, 3vw, 2rem);
}

.mini-projects article {
  min-width: 0;
  text-align: center;
}

.mini-projects h3 {
  margin: 0.9rem 0 0.35rem;
  font-size: 1.05rem;
}

.mini-projects p {
  margin-bottom: 0;
  font-weight: 750;
  color: var(--muted);
  font-size: 0.92rem;
}

.mini-thumb {
  width: min(100%, 10rem);
  aspect-ratio: 1.45;
  margin: 0 auto;
  border-radius: 0.5rem;
  box-shadow: var(--soft-shadow);
  background: #f7fbf8;
  border: 1px solid rgba(40, 56, 60, 0.15);
}

.mini-thumb.login {
  background:
    linear-gradient(#ffffff 0 0) center 25% / 58% 0.6rem no-repeat,
    linear-gradient(#4888ff 0 0) center 54% / 70% 0.75rem no-repeat,
    linear-gradient(#ffffff, #e9eef3);
}

.mini-thumb.upload {
  background:
    radial-gradient(circle at 50% 42%, #ff6247 0 0.9rem, transparent 0.95rem),
    linear-gradient(135deg, #26383c, #88a9a7);
}

.mini-thumb.dashboard {
  background:
    linear-gradient(#e4bf43 0 0) 16% 70% / 18% 22% no-repeat,
    linear-gradient(#ff6247 0 0) 42% 55% / 18% 37% no-repeat,
    linear-gradient(#67a8d8 0 0) 68% 38% / 18% 54% no-repeat,
    #eef5f2;
}

.mini-thumb.counter {
  background:
    linear-gradient(#28383c 0 0) center / 66% 0.22rem no-repeat,
    radial-gradient(circle at 38% 50%, #88a9a7 0 0.65rem, transparent 0.7rem),
    radial-gradient(circle at 62% 50%, #ff6247 0 0.65rem, transparent 0.7rem),
    #f7fbf8;
}

.contact {
  display: grid;
  grid-template-columns: minmax(18rem, 0.7fr) minmax(20rem, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: center;
  padding: 6rem 0 2rem;
}

.contact-card {
  max-width: 30rem;
}

form {
  display: grid;
  gap: 0.7rem;
}

label {
  display: grid;
  gap: 0.3rem;
  font-weight: 800;
  color: var(--muted);
}

label span {
  font-size: 0.88rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid #354149;
  border-radius: 0.7rem;
  min-height: 2.15rem;
  padding: 0.55rem 0.75rem;
  color: var(--ink);
  background: #101215;
  box-shadow: inset 0 1px 2px rgba(28, 47, 51, 0.18);
  font: inherit;
}

textarea {
  resize: vertical;
}

button {
  min-height: 2.35rem;
  border: 0;
  border-radius: 999px;
  color: #001719;
  background: var(--aqua);
  font-weight: 900;
  font: inherit;
  box-shadow: var(--soft-shadow);
  cursor: pointer;
}

.email-note {
  margin-top: 2rem;
  font-weight: 850;
}

.email-note a {
  display: block;
  margin-top: 0.3rem;
  color: var(--aqua);
}

.map-card {
  min-width: 0;
  overflow: hidden;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid #294148;
  border-radius: 8px;
}

.map-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 1rem;
}

.map-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 729 / 384;
  background: #afd2dd;
}

.map-image img {
  display: block;
  width: 100%;
  height: auto;
  margin-top: -8.0933%;
}

.map-credit {
  margin: 0;
  padding: 0.5rem 1rem;
  color: var(--muted);
  font-size: 0.75rem;
}

.map-credit a {
  text-decoration: underline;
}

::selection {
  color: #000;
  background: var(--aqua);
}

.site-footer {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  padding: 1rem 1rem 1.5rem;
  border-top: 1px solid #20282d;
  color: var(--muted);
  font-size: 0.75rem;
}

.site-footer p {
  margin: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
}

.site-footer span {
  min-width: 2ch;
  color: var(--aqua);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 4px;
}

.brand,
.code-photo strong {
  color: var(--aqua);
}

.project-link {
  border: 1px solid #354149;
  border-radius: 6px;
}

.project-link:hover {
  border-color: var(--aqua);
}

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

@media (max-width: 960px) {
  :root {
    --portrait-size: 10rem;
  }
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
    gap: 0.4rem;
    font-size: 0.9rem;
  }

  .hero,
  .about-grid,
  .project-card,
  .contact {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    min-height: 0;
    padding-top: 2.4rem;
  }

  .portrait-card {
    justify-content: center;
    padding-top: 0;
    order: -1;
  }


  .hero {
    gap: 1.75rem;
    padding-bottom: 3rem;
  }

  .contact-card {
    max-width: none;
  }

  .project-card.reverse .project-visual {
    order: 0;
  }

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


  .mini-projects {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  :root {
    --portrait-size: 9rem;
  }
  html {
    scroll-padding-top: 1rem;
  }

  .site-header {
    padding: 0.85rem 1rem 0;
    gap: 0.5rem;
  }

  main {
    padding: 0 1rem 2.5rem;
  }

  .brand {
    font-size: 0.875rem;
  }

  .nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    font-size: 0.8125rem;
  }

  .nav a {
    display: grid;
    place-items: center;
    min-height: 44px;
    white-space: nowrap;
  }

  .hero {
    padding: 1.75rem 0 2.5rem;
    gap: 1.5rem;
  }


  .eyebrow {
    font-size: 0.8125rem;
    margin-bottom: 0.75rem;
  }

  h1 {
    font-size: 1.75rem;
    line-height: 1.25;
    margin-bottom: 1rem;
    overflow-wrap: break-word;
  }

  .intro {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.75;
  }

  .hero-links {
    display: grid;
    grid-template-columns: repeat(3, 44px);
    gap: 0.5rem;
    margin: 1.25rem 0 1.75rem;
  }

  .hero-links a {
    padding: 0;
  }

  .social-logo {
    width: 28px;
    height: 28px;
  }

  .stack p {
    font-size: 0.9375rem;
    margin-bottom: 0.75rem;
  }

  .stack ul {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .stack li {
    width: min(100%, 2.75rem);
    justify-self: center;
    font-size: 0.75rem;
  }

  .about-grid {
    padding: 0 0 2.5rem;
    gap: 1rem;
  }

  .code-photo {
    min-height: 10rem;
  }

  .section-heading {
    padding: 1.25rem;
  }

  .section-heading h2,
  .contact h2 {
    font-size: 1.5rem;
    line-height: 1.2;
  }

  .project-body p,
  .section-heading p {
    font-weight: 500;
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .section-heading {
    margin-bottom: 1rem;
  }

  .project-list {
    gap: 1rem;
  }

  .project-card {
    padding: 0.75rem;
    gap: 0.75rem;
  }

  .project-body {
    padding: 0.5rem;
  }

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


  .project-visual {
    min-height: 0;
    aspect-ratio: 16 / 9;
    padding: 1rem;
    font-size: 1.5rem;
  }

  .project-link,
  input,
  button {
    min-height: 44px;
  }

  .mini-projects {
    padding: 1rem;
    gap: 1.5rem 1rem;
  }

  .mini-projects h3 {
    font-size: 0.9375rem;
  }

  .mini-projects p {
    font-size: 0.8125rem;
    font-weight: 500;
  }

  .contact {
    padding: 2.5rem 0 0;
    gap: 1.5rem;
  }

  .email-note {
    font-size: 0.9375rem;
    margin-top: 1.5rem;
  }
}

@media (max-width: 360px) {
  .mini-projects {
    grid-template-columns: minmax(0, 1fr);
  }
}
