:root {
  --bg: #f5f1ea;
  --bg-soft: #ece6de;
  --surface: rgba(255, 255, 255, 0.48);
  --surface-solid: #f8f5f0;
  --text: #161616;
  --text-soft: #4b4844;
  --line: rgba(22, 22, 22, 0.12);
  --line-strong: rgba(22, 22, 22, 0.2);
  --accent: #8b5b46;
  --accent-soft: rgba(139, 91, 70, 0.12);
  --black: #0e0e0e;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  --radius: 20px;
  --radius-large: 30px;
  --max-width: 1380px;
  --nav-height: 82px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.nav-open,
body.project-open,
body.lightbox-open {
  overflow: hidden;
}

img,
iframe,
embed,
object {
  max-width: 100%;
  display: block;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.container {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
}

.section {
  padding: 120px 0;
  position: relative;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-intro {
  max-width: 900px;
  margin-bottom: 56px;
}

.section-intro h2 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.4rem, 4.6vw, 4.8rem);
  line-height: 0.95;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease), transform 0.4s var(--ease);
}

.site-header.scrolled {
  background: rgba(245, 241, 234, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(22, 22, 22, 0.08);
}

.header-inner {
  width: min(calc(100% - 48px), var(--max-width));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.34);
}

.brand-text {
  font-size: 0.92rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav a {
  position: relative;
  font-size: 0.92rem;
  color: var(--text-soft);
  transition: color 0.3s var(--ease);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

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

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  position: relative;
}

.nav-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 1.5px;
  background: var(--text);
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}

.nav-toggle span:first-child {
  top: 18px;
}

.nav-toggle span:last-child {
  top: 28px;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-5px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 110svh;
  display: flex;
  align-items: flex-end;
  padding: 140px 0 52px;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  filter: saturate(0.9) contrast(0.96) brightness(0.88);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(14, 14, 14, 0.72) 0%, rgba(14, 14, 14, 0.28) 40%, rgba(14, 14, 14, 0.12) 100%),
    linear-gradient(to right, rgba(14, 14, 14, 0.28) 0%, rgba(14, 14, 14, 0.04) 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  max-width: 840px;
}

.hero-title {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(4rem, 11vw, 8.8rem);
  line-height: 0.88;
  font-weight: 600;
  letter-spacing: -0.05em;
}

.hero-intro {
  max-width: 640px;
  margin: 22px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  transition:
    transform 0.35s var(--ease),
    background 0.35s var(--ease),
    border-color 0.35s var(--ease),
    color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}

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

.button-primary {
  background: var(--white);
  color: var(--text);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.button-primary:hover {
  background: #f1ede6;
}

.button-secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 1px;
  height: 68px;
  transform: translateX(-50%);
  overflow: hidden;
}

.hero-scroll-indicator span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.9), rgba(255,255,255,0));
  animation: scrollPulse 1.8s ease-in-out infinite;
}

@keyframes scrollPulse {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

.about-grid {
  display: grid;
  gap: 40px;
}

.about-copy {
  max-width: 860px;
}

.about-copy p {
  margin: 0;
  font-size: 1.08rem;
  color: var(--text-soft);
}

.about-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 10px;
}

.info-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.34);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.info-panel h3 {
  margin: 0 0 18px;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.info-panel p {
  margin: 0 0 12px;
  color: var(--text-soft);
}

.stack > *:last-child,
.info-panel p:last-child {
  margin-bottom: 0;
}

.skill-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-list li {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.92rem;
}

.projects-index {
  display: grid;
  gap: 26px;
}

.project-card {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 520px;
  border-radius: var(--radius-large);
  overflow: hidden;
  background: #ddd4ca;
  border: 1px solid rgba(22, 22, 22, 0.08);
  box-shadow: var(--shadow);
  cursor: pointer;
  transform: translateY(0);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.12);
}

.project-card-media {
  position: relative;
  overflow: hidden;
  min-height: 360px;
}

.project-card-media img,
.project-card-media .pdf-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease), filter 0.8s var(--ease);
}

.project-card:hover .project-card-media img,
.project-card:hover .project-card-media .pdf-thumb {
  transform: scale(1.045);
}

.project-card-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 34px;
  background:
    linear-gradient(180deg, rgba(248,245,240,0.94) 0%, rgba(242,236,228,0.98) 100%);
}

.project-meta {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
}

.project-number {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 800;
}

.project-title {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.project-description {
  margin: 0;
  color: var(--text-soft);
  max-width: 38ch;
  font-size: 1rem;
}

.project-cta {
  margin-top: 28px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.project-cta::after {
  content: "";
  width: 44px;
  height: 1px;
  background: currentColor;
  transition: transform 0.35s var(--ease);
}

.project-card:hover .project-cta::after {
  transform: translateX(8px);
}

.resume-layout,
.contact-layout {
  display: grid;
  gap: 40px;
}

.resume-card,
.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-large);
  background: rgba(255, 255, 255, 0.42);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.resume-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}

.resume-toolbar p {
  margin: 0;
  font-weight: 700;
}

.resume-viewer {
  background: #d9d2c8;
  min-height: 78vh;
}

.resume-viewer iframe {
  width: 100%;
  height: 78vh;
  border: 0;
}

.contact-card {
  padding: 36px;
  max-width: 560px;
}

.contact-card p {
  margin: 0 0 12px;
  color: var(--text-soft);
  font-size: 1rem;
}

.contact-card p:last-child {
  margin-bottom: 0;
}

.contact-card a {
  position: relative;
}

.contact-card a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}

.contact-card a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.project-overlay,
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
}

.project-overlay.active,
.lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.project-overlay-backdrop,
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: blur(12px);
}

.project-sheet {
  position: absolute;
  inset: 24px;
  background: var(--surface-solid);
  border-radius: 28px;
  overflow: hidden;
  transform: translateY(24px);
  transition: transform 0.45s var(--ease);
}

.project-overlay.active .project-sheet {
  transform: translateY(0);
}

.project-sheet-inner {
  height: 100%;
  overflow-y: auto;
  padding-bottom: 120px;
}

.project-close,
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: rgba(16, 16, 16, 0.72);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.project-close span,
.lightbox-close span {
  position: absolute;
  left: 16px;
  right: 16px;
  top: 26px;
  height: 1.5px;
  background: var(--white);
}

.project-close span:first-child,
.lightbox-close span:first-child {
  transform: rotate(45deg);
}

.project-close span:last-child,
.lightbox-close span:last-child {
  transform: rotate(-45deg);
}

.project-detail-hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: end;
  background: #d4ccc2;
  overflow: hidden;
}

.project-detail-hero-media {
  position: absolute;
  inset: 0;
}

.project-detail-hero-media img,
.project-detail-hero-media .project-hero-pdf {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-detail-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(14,14,14,0.78), rgba(14,14,14,0.2) 48%, rgba(14,14,14,0.08)),
    linear-gradient(to right, rgba(14,14,14,0.3), rgba(14,14,14,0.02) 60%);
}

.project-detail-head {
  position: relative;
  z-index: 2;
  padding: 48px;
  color: var(--white);
  max-width: 900px;
}

.project-detail-head .project-title-large {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
  font-weight: 600;
}

.project-detail-head .project-overview {
  margin: 20px 0 0;
  max-width: 700px;
  font-size: 1.06rem;
  color: rgba(255,255,255,0.9);
}

.project-detail-content {
  width: min(calc(100% - 48px), 1520px);
  margin: 0 auto;
  padding-top: 28px;
}

.project-media-sequence {
  display: grid;
  gap: 28px;
}

.project-media-item {
  position: relative;
  background: #ddd5cb;
  border-radius: 24px;
  overflow: hidden;
  cursor: pointer;
}

.project-media-item img {
  width: 100%;
  height: auto;
  display: block;
}

.project-media-item.pdf-item {
  min-height: 78vh;
  background: #cfc6bb;
}

.project-media-item iframe {
  width: 100%;
  height: 78vh;
  border: 0;
  display: block;
}

.project-media-caption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(16, 16, 16, 0.62);
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.pdf-thumb {
  display: grid;
  place-items: center;
  background:
    linear-gradient(145deg, #bdaea0, #e7ded4);
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.88rem;
}

.pdf-thumb::before {
  content: "PDF";
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(22, 22, 22, 0.14);
  background: rgba(255, 255, 255, 0.48);
}

.lightbox {
  background: rgba(0, 0, 0, 0.92);
}

.lightbox-content {
  position: absolute;
  inset: 6vh 8vw;
  display: grid;
  place-items: center;
}

.lightbox-content img,
.lightbox-content iframe {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.3);
}

.lightbox-content iframe {
  width: min(1100px, 100%);
  height: min(82vh, 1400px);
  background: var(--white);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  color: var(--white);
  font-size: 2rem;
  display: grid;
  place-items: center;
  z-index: 5;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.lightbox-nav:hover {
  background: rgba(255,255,255,0.16);
}

.lightbox-prev {
  left: 24px;
}

.lightbox-next {
  right: 24px;
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: var(--bg);
  display: grid;
  place-items: center;
  transition: opacity 0.6s var(--ease), visibility 0.6s var(--ease);
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-line {
  width: min(220px, 42vw);
  height: 1px;
  background: rgba(22, 22, 22, 0.16);
  position: relative;
  overflow: hidden;
}

.loader-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--text);
  animation: loadingSweep 1.15s ease-in-out infinite;
}

@keyframes loadingSweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.parallax {
  will-change: transform;
}

@media (max-width: 1080px) {
  .project-card {
    grid-template-columns: 1fr;
  }

  .project-card-media {
    min-height: 360px;
  }

  .project-card-body {
    min-height: auto;
  }
}

@media (max-width: 840px) {
  .section {
    padding: 92px 0;
  }

  .header-inner {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .container {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .nav-toggle {
    display: inline-block;
    z-index: 1002;
  }

  .site-nav {
    position: fixed;
    inset: 0;
    background: rgba(245, 241, 234, 0.98);
    backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    transform: translateY(-100%);
    transition: transform 0.45s var(--ease);
    z-index: 1001;
  }

  body.nav-open .site-nav {
    transform: translateY(0);
  }

  .site-nav a {
    font-size: 1.5rem;
    color: var(--text);
  }

  .about-panels {
    grid-template-columns: 1fr;
  }

  .resume-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .project-sheet {
    inset: 10px;
    border-radius: 22px;
  }

  .project-detail-head {
    padding: 28px;
  }

  .project-detail-content {
    width: min(calc(100% - 20px), 1520px);
  }

  .project-media-item.pdf-item,
  .project-media-item iframe,
  .resume-viewer,
  .resume-viewer iframe {
    min-height: 65vh;
    height: 65vh;
  }

  .lightbox-content {
    inset: 9vh 5vw;
  }

  .lightbox-nav {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
  }

  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }
}
