:root {
  --bg: #f6f6f3;
  --surface: #ffffff;
  --ink: #16161a;
  --ink-2: #3d3d45;
  --ink-3: #4a4a52;
  --line: #dcdcd6;
  --line-strong: #cfcfc8;
  --placeholder: #e7e7e1;
  --accent: #7dd3a8;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 16px;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
}

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

a {
  color: var(--ink);
}
a:hover {
  color: var(--ink-2);
}

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding-inline: 1.5rem;
}

.section {
  border-top: 1px solid var(--line);
}
.section > .container {
  padding-block: 5rem;
}

.section-title {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}

.muted {
  color: var(--ink-2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0 1.375rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  transition:
    transform 0.15s ease,
    background-color 0.15s ease;
}
.btn:hover {
  transform: translateY(-1px);
}

.btn-solid {
  background: var(--ink);
  color: #ffffff;
}
.btn-solid:hover {
  background: #2a2a30;
  color: #ffffff;
}

.btn-outline {
  border: 1.5px solid var(--ink);
}

.btn-accent {
  background: var(--accent);
  color: var(--ink);
  align-self: flex-start;
}
.btn-accent:hover {
  color: var(--ink);
  filter: brightness(1.05);
}

/* Header */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.5rem;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.site-header nav a {
  padding: 0.625rem 0.875rem;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: 999px;
}
.site-header nav a:hover {
  background: var(--placeholder);
}

/* Hero */
.hero {
  padding-block: 2rem 6rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.status {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--ink-3);
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--accent);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.5rem, 6.5vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 16ch;
}

.bio {
  max-width: 38rem;
  font-size: 1.25rem;
  color: var(--ink-2);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

/* About */
.about {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem 4rem;
}

.about-side {
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.portrait {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--placeholder);
}

.about-main {
  flex: 999 1 460px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-intro {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.3;
  letter-spacing: -0.015em;
  font-weight: 500;
}

.about-main .muted {
  max-width: 40rem;
}

.skills-title {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-top: 1rem;
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  margin-top: -0.625rem;
}

.skills li {
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface);
}

/* Projects */
.projects {
  display: flex;
  flex-direction: column;
  gap: 4.5rem;
}

.projects-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.projects-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.4vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 600;
  max-width: 22ch;
}

.project {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 3.5rem;
  align-items: center;
}

.project-flip {
  flex-direction: row-reverse;
}

.project-image {
  flex: 999 1 420px;
  min-width: 0;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--placeholder);
}

.project-content {
  flex: 1 1 300px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-content p {
  color: var(--ink-2);
}

.meta {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ink-3);
}

.project h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 600;
}

.tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ink-2);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 0.25rem;
}

.links a {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 44px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-underline-offset: 4px;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: var(--bg);
}

.site-footer .section-title {
  color: #b4b4bc;
}

.contact {
  padding-block: 5rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 600;
  max-width: 18ch;
}

.social {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #3a3a42;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  font-size: 0.9375rem;
}

.social a {
  color: var(--bg);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  text-underline-offset: 4px;
}
.social a:hover {
  color: #ffffff;
}
