:root {
  --bg: #0d0d0d;
  --bg-soft: #151515;
  --surface: #1d1d1d;
  --text: #f3f1ec;
  --text-muted: #c5c2bb;
  --accent: #2896ab;
  --accent-strong: #36b7d1;
  --line: rgba(255, 255, 255, 0.12);
  --max-content: 1120px;
  --radius: 18px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
  background-image: radial-gradient(circle at 12% 18%, rgba(40, 150, 171, 0.08), transparent 30%),
    radial-gradient(circle at 88% 76%, rgba(40, 150, 171, 0.08), transparent 26%);
}

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

a {
  color: inherit;
}

.container {
  width: min(var(--max-content), calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: background 220ms ease, backdrop-filter 220ms ease, border-color 220ms ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(10, 10, 10, 0.82);
  backdrop-filter: blur(8px);
  border-color: var(--line);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand span {
  color: var(--accent);
}

.menu-toggle {
  appearance: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 0.45rem 0.7rem;
  border-radius: 0.5rem;
  font-size: 1.1rem;
  line-height: 1;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  position: absolute;
  top: 72px;
  left: 1rem;
  right: 1rem;
  display: grid;
  gap: 0.35rem;
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: rgba(13, 13, 13, 0.95);
  transform-origin: top center;
  transform: scaleY(0);
  opacity: 0;
  pointer-events: none;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-links.open {
  transform: scaleY(1);
  opacity: 1;
  pointer-events: auto;
}

.nav-links a {
  display: block;
  text-decoration: none;
  color: var(--text-muted);
  padding: 0.45rem 0.6rem;
  border-radius: 0.45rem;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(40, 150, 171, 0.16);
  color: var(--text);
  outline: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  isolation: isolate;
  overflow: hidden;
  padding-top: 72px;
}

.hero-glow {
  position: absolute;
  width: min(58vw, 780px);
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.22;
  pointer-events: none;
  z-index: -1;
}

.hero-glow.glow-a {
  top: -20%;
  left: -12%;
  background: radial-gradient(circle, rgba(54, 183, 209, 0.8), rgba(54, 183, 209, 0));
}

.hero-glow.glow-b {
  bottom: -28%;
  right: -15%;
  background: radial-gradient(circle, rgba(40, 150, 171, 0.78), rgba(40, 150, 171, 0));
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(8, 8, 8, 0.3), rgba(8, 8, 8, 0.82)),
    url("../images/flatiron2.jpg") center / cover no-repeat;
  z-index: -3;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.07) 1px, transparent 0);
  background-size: 24px 24px;
  opacity: 0.18;
  z-index: -2;
}

.hero-cloud {
  position: absolute;
  width: min(62vw, 700px);
  opacity: 0.2;
  filter: saturate(1.3);
  pointer-events: none;
  z-index: -1;
}

.hero-cloud.cloud-one {
  top: 18%;
  left: -16%;
  animation: driftA 26s linear infinite alternate;
}

.hero-cloud.cloud-two {
  top: 58%;
  right: -18%;
  animation: driftB 30s linear infinite alternate;
}

.hero-content {
  text-align: center;
  padding-inline: 1rem;
}

.hero-kicker {
  margin: 0;
  color: var(--text-muted);
  font-family: "Space Grotesk", "Inter", sans-serif;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.hero-title {
  margin: 0.35rem 0 0;
  font-family: "Space Grotesk", "Inter", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  line-height: 0.95;
  font-size: clamp(2.2rem, 12vw, 8rem);
  position: relative;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.hero-title::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  right: 0;
  top: 4px;
  margin: auto;
  color: rgba(54, 183, 209, 0.24);
  z-index: -1;
  letter-spacing: 0.11em;
  filter: blur(1.2px);
}

.hero-tagline {
  margin: 1rem auto 0;
  max-width: 620px;
  color: var(--text-muted);
  font-size: clamp(1rem, 2.4vw, 1.25rem);
}

.hero-tagline strong {
  color: var(--accent-strong);
}

.hero-actions {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  color: #041015;
  background: linear-gradient(120deg, var(--accent-strong), var(--accent));
  border: 1px solid rgba(54, 183, 209, 0.7);
  padding: 0.72rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.hero-cta:hover,
.hero-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(20, 121, 142, 0.4);
  outline: none;
}

.hero-cta-ghost {
  color: var(--text);
  background: transparent;
  border-color: var(--line);
}

.scroll-indicator {
  margin-top: 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.68rem;
  color: var(--text-muted);
}

.scroll-indicator::after {
  content: "";
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg);
  animation: bounce 1.3s ease-in-out infinite;
}

.section {
  position: relative;
  padding: 5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.section-title {
  margin: 0;
  font-family: "Space Grotesk", "Inter", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: clamp(1.65rem, 5.2vw, 3rem);
}

.section-subtitle {
  margin: 0.8rem 0 0;
  color: var(--text-muted);
  max-width: 720px;
}

.about {
  background: linear-gradient(180deg, rgba(13, 13, 13, 0.85), var(--bg-soft));
  overflow: hidden;
}

.about-watermark {
  position: absolute;
  right: -24px;
  top: 2.8rem;
  width: min(220px, 42vw);
  opacity: 0.14;
}

.about-copy {
  margin-top: 1.8rem;
  max-width: 760px;
  color: var(--text-muted);
  font-size: clamp(1.06rem, 2.5vw, 1.25rem);
}

.about-copy .accent {
  color: var(--accent-strong);
  font-weight: 600;
}

.works {
  background: linear-gradient(to bottom, var(--bg-soft), var(--bg));
}

.work-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.work-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, #1a1a1a, #121212);
  box-shadow: var(--shadow);
  padding: 1.2rem 1.1rem 1.1rem;
  min-height: 230px;
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease;
}

.work-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 240ms ease;
}

.work-card:hover::before,
.work-card:focus-within::before {
  transform: scaleY(1);
}

.work-card:hover,
.work-card:focus-within {
  transform: translateY(-6px);
  border-color: rgba(54, 183, 209, 0.5);
}

.work-chip {
  display: inline-flex;
  align-items: center;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-strong);
  background: rgba(54, 183, 209, 0.11);
  border: 1px solid rgba(54, 183, 209, 0.35);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
}

.work-name {
  margin: 0;
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.work-url {
  margin-top: 0.75rem;
  display: inline-block;
  color: var(--accent-strong);
  text-decoration: none;
  font-size: 0.87rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.work-desc {
  margin-top: 0.95rem;
  color: var(--text-muted);
  opacity: 0.8;
  transition: opacity 180ms ease, transform 180ms ease;
  transform: translateY(8px);
}

.work-card:hover .work-desc,
.work-card:focus-within .work-desc {
  opacity: 1;
  transform: translateY(0);
}

.contact {
  background: #121212;
  text-align: center;
  padding-bottom: 7.5rem;
  overflow: hidden;
}

.contact-copy {
  margin: 1rem auto 0;
  color: var(--text-muted);
  max-width: 620px;
}

.contact-email {
  margin-top: 1.2rem;
  display: inline-block;
  text-decoration: none;
  font-family: "Space Grotesk", "Inter", sans-serif;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent-strong);
  border-bottom: 1px solid rgba(54, 183, 209, 0.5);
  padding-bottom: 0.2rem;
  transition: color 180ms ease, border-color 180ms ease, text-shadow 180ms ease;
}

.contact-email:hover,
.contact-email:focus-visible {
  color: #6ddcf2;
  border-color: #6ddcf2;
  text-shadow: 0 0 20px rgba(109, 220, 242, 0.5);
  outline: none;
}

.skyline {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  opacity: 0.68;
  pointer-events: none;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #0a0a0a;
}

.footer-wrap {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  font-size: 0.76rem;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.nav-links a.active {
  color: var(--text);
  background: rgba(40, 150, 171, 0.2);
}

@media (min-width: 800px) {
  .menu-toggle {
    display: none;
  }

  .nav-links {
    position: static;
    border: 0;
    background: transparent;
    transform: none;
    opacity: 1;
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0;
  }

  .about-watermark {
    right: 3%;
    width: 270px;
  }
}

@keyframes driftA {
  0% {
    transform: translateX(0) translateY(0);
  }
  100% {
    transform: translateX(18vw) translateY(2.4rem);
  }
}

@keyframes driftB {
  0% {
    transform: translateX(0) translateY(0);
  }
  100% {
    transform: translateX(-14vw) translateY(-2rem);
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: rotate(45deg) translateY(0);
  }
  50% {
    transform: rotate(45deg) translateY(4px);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}