/* ===== Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-bg: #FAFAF8;
  --color-bg-alt: #F3F2EF;
  --color-text: #1A1A1A;
  --color-text-secondary: #555;
  --color-text-tertiary: #888;
  --color-accent: #2563EB;
  --color-accent-hover: #1D4ED8;
  --color-border: #E5E5E0;
  --color-card-bg: #FFFFFF;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 960px;
  --section-spacing: 7rem;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

video {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

::selection {
  background: rgba(37, 99, 235, 0.12);
}

/* ===== Layout ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: var(--section-spacing) 0;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-name:hover {
  color: var(--color-text);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 450;
  transition: color var(--transition);
}

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

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--color-text);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

/* ===== Hero ===== */
.hero {
  padding-top: calc(56px + 5rem);
  padding-bottom: 4rem;
}

.hero-headline {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}

.hero-narrative {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin-bottom: 2rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-text);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}

.btn-primary:hover {
  background: #333;
  color: #fff;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 450;
  padding: 0.65rem 1.25rem;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  text-decoration: none;
  transition: all var(--transition);
}

.btn-secondary:hover {
  color: var(--color-text);
  border-color: var(--color-text-secondary);
  transform: translateY(-1px);
}

/* ===== Proof Band ===== */
.proof-band {
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.proof-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem 2.5rem;
}

.proof-item {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  padding-left: 1rem;
  border-left: 2px solid var(--color-border);
}

.proof-item strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ===== Section Headers ===== */
.section-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 3rem;
}

/* ===== Work Overview Grid ===== */
.work-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 0;
}

.work-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.work-card:hover {
  border-color: #ccc;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transform: translateY(-2px);
  color: inherit;
}

.work-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.work-card h3 {
  font-size: 1.15rem;
  font-weight: 650;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.work-card-meta {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
  font-weight: 450;
  white-space: nowrap;
}

.work-card-role {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.work-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 0.75rem;
  flex-grow: 1;
}

.work-card-proof {
  font-size: 0.825rem;
  color: var(--color-text);
  font-weight: 550;
  line-height: 1.6;
}

/* ===== Featured Work Sections ===== */
.featured-work {
  padding: 5rem 0;
  border-top: 1px solid var(--color-border);
}

.featured-work:first-of-type {
  border-top: none;
}

.fw-header {
  margin-bottom: 2.5rem;
}

.fw-company {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.fw-role {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.15rem;
}

.fw-date {
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
}

.fw-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  max-width: 680px;
}

.fw-body p strong {
  color: var(--color-text);
  font-weight: 600;
}

.fw-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.fw-metric {
  padding: 1.25rem;
  background: var(--color-bg-alt);
  border-radius: 8px;
}

.fw-metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 0.2rem;
}

.fw-metric-label {
  font-size: 0.825rem;
  color: var(--color-text-secondary);
  line-height: 1.45;
}

.fw-media {
  margin: 2.5rem 0;
}

.fw-media-inner {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.fw-media-inner.is-video {
  aspect-ratio: var(--media-ratio, 16 / 10);
  background: var(--color-bg-alt);
}

.fw-media figcaption {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
  padding: 0.5rem 0.125rem 0;
  line-height: 1.4;
  letter-spacing: 0.005em;
}

.fw-media-inner img,
.fw-media-inner video {
  border-radius: 0;
  width: 100%;
  display: block;
}

.fw-media-inner.is-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--color-bg-alt);
}

/* Grid for secondary media (2-col, stacks on mobile) */
.fw-media-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 2.5rem 0;
}

.fw-media-grid .fw-media {
  margin: 0;
}

.fw-media-grid .fw-media-inner {
  aspect-ratio: 16 / 10;
}

.fw-media-grid .fw-media-inner img,
.fw-media-grid .fw-media-inner video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .fw-media-grid {
    grid-template-columns: 1fr;
  }

  .fw-media-grid .fw-media-inner {
    aspect-ratio: auto;
  }

  .fw-media-grid .fw-media-inner.is-video {
    aspect-ratio: var(--media-ratio, 16 / 10);
  }

  .fw-media-grid .fw-media-inner img,
  .fw-media-grid .fw-media-inner video {
    height: auto;
    object-fit: initial;
  }

  .fw-media-grid .fw-media-inner.is-video video {
    height: 100%;
    object-fit: cover;
  }
}

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

.fw-link {
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  color: var(--color-text-secondary);
  transition: all var(--transition);
}

.fw-link:hover {
  color: var(--color-text);
  border-color: #bbb;
}

/* ===== Earlier Experience ===== */
.earlier-exp {
  border-top: 1px solid var(--color-border);
}

.earlier-card {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.earlier-card-img {
  flex-shrink: 0;
  width: 120px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.earlier-card-img img {
  border-radius: 0;
}

.earlier-card-body h3 {
  font-size: 1.15rem;
  font-weight: 650;
  color: var(--color-text);
  margin-bottom: 0.15rem;
}

.earlier-card-body .fw-role {
  margin-bottom: 0.5rem;
}

.earlier-card-body p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 560px;
}

/* ===== About ===== */
.about {
  border-top: 1px solid var(--color-border);
}

.about-content {
  max-width: 640px;
}

.about-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

.about-content p strong {
  color: var(--color-text);
  font-weight: 600;
}

.about-details {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
}

.about-detail-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-tertiary);
  margin-bottom: 0.2rem;
}

.about-detail-value {
  font-size: 0.95rem;
  color: var(--color-text);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 3.5rem 0;
  background: var(--color-bg);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
}

.footer-cta h2 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.footer-cta p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
}

.footer-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  font-weight: 450;
}

.footer-links a:hover {
  color: var(--color-text);
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  :root {
    --section-spacing: 4.5rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: rgba(250, 250, 248, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 1rem 1.5rem 1.25rem;
    gap: 0.75rem;
    border-bottom: 1px solid var(--color-border);
  }

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

  .nav-toggle {
    display: block;
  }

  .hero {
    padding-top: calc(56px + 3rem);
    padding-bottom: 2.5rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-narrative {
    font-size: 1rem;
  }

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

  .work-overview-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .fw-company {
    font-size: 1.3rem;
  }

  .fw-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .earlier-card {
    flex-direction: column;
    gap: 1rem;
  }

  .earlier-card-img {
    width: 100%;
    max-width: 200px;
  }

  .footer-inner {
    flex-direction: column;
  }

  .footer-links {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.65rem;
  }

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

  .btn-primary, .btn-secondary {
    justify-content: center;
  }

  .fw-metrics {
    grid-template-columns: 1fr;
  }

  .about-details {
    flex-direction: column;
    gap: 1rem;
  }
}