:root {
  --bg: #0f0f12;
  --panel: #15161a;
  --text: #e7e7ea;
  --muted: #a9abb3;
  --accent: #A8C42F;
  --max: 1200px;
  --radius: 6px;
  /* Sharper corners */
}

* {
  box-sizing: border-box
}

html,
body {
  height: 100%
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #0b0b0e, var(--bg));
  line-height: 1.6;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 20px;
  background: rgba(15, 15, 18, .6);
  backdrop-filter: saturate(120%) blur(8px);
  border-bottom: 1px solid #1f2026;
}

.brand {
  font-weight: 800;
  letter-spacing: .5px;
  text-decoration: none;
  color: var(--text)
}

.nav a {
  color: var(--text);
  text-decoration: none;
  margin-left: 20px;
  opacity: .9
}

.nav a:hover {
  opacity: 1
}

.nav .cta {
  padding: 8px 14px;
  border: 1px solid #2a2c33;
  border-radius: 999px;
}

/* Sections */
.section {
  max-width: var(--max);
  margin: 64px auto;
  padding: 0 20px
}

.section--alt {
  background: linear-gradient(180deg, #121317, #0f0f12);
  border-top: 1px solid #1f2026;
  border-bottom: 1px solid #1f2026;
  padding: 64px 20px
}

.section__title {
  font-size: clamp(24px, 3.2vw, 36px);
  margin: 0 0 20px
}

/* Hero */
.hero {
  max-width: var(--max);
  margin: 32px auto 0;
  padding: 0 20px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1.1fr .9fr;
  align-items: center
}

.hero__inner h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.1;
  margin: 0 0 12px
}

.hero__inner p {
  color: var(--muted);
  margin: 0 0 20px
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #091013;
  padding: 10px 16px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid #2a2c33
}

.hero__art img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0, 0, 0, .35)
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr
  }
}

/* Work grid */
.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid #1f2026;
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .12s ease, border-color .12s ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: #2a2c33
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover
}

.card__body {
  padding: 14px
}

.card__body h3 {
  margin: 0 0 6px;
  font-size: 18px
}

.card__body p {
  margin: 0 0 10px;
  color: var(--muted)
}

.link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600
}

/* About */
.split {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.1fr .9fr;
  align-items: center
}

.about__img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid #1f2026
}

.bullets {
  padding-left: 18px;
  color: var(--muted)
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr
  }
}

/* Footer */
.site-footer {
  border-top: 1px solid #1f2026;
  margin-top: 80px;
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.footer-inner p {
  margin: 6px 0
}

.footer-inner .legal {
  font-size: 12px;
  color: #777a84;
  margin-top: 10px;
}

.progress-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin: 80px 0;
}

.progress-block.reverse {
  grid-template-columns: 1fr 1fr;
  direction: rtl;
  /* flips content visually */
}

.progress-block.reverse .progress-text,
.progress-block.reverse .progress-image {
  direction: ltr;
}

.progress-text h2 {
  margin-top: 0;
  font-size: 24px;
  color: var(--accent);
}

.progress-text p {
  color: var(--muted);
}

.progress-image img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid #1f2026;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
}

@media(max-width:900px) {

  .progress-block,
  .progress-block.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
}

/* Utility */
.intro {
  color: var(--muted);
  max-width: 72ch;
}

/* Policy blocks */
.policy-block {
  margin: 36px 0;
  padding: 16px;
  background: var(--panel);
  border: 1px solid #1f2026;
  border-radius: var(--radius);
}

.muted-note {
  color: var(--muted);
  margin-top: 12px;
}

/* === Fluid base === */
html {
  /* Fluid root size: scales between ~15.5px and ~17px */
  font-size: clamp(15.5px, 1.2vw, 17px);
}

:root {
  --max: 1200px;
  /* page width cap */
  --gutter: 20px;
  /* side padding */
  --radius: 6px;
  /* already sharp */
}

/* Consistent container spacing */
.section {
  max-width: var(--max);
  margin: 56px auto;
  padding: 0 var(--gutter);
}

.section--tight {
  max-width: var(--max);
  margin: 40px auto;
  padding: 0 var(--gutter);
}

/* Fluid headings */
h1,
.page-title {
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.15
}

h2,
.section__title {
  font-size: clamp(22px, 3.2vw, 32px)
}

h3 {
  font-size: clamp(18px, 2.4vw, 22px)
}

/* Media defaults */
img,
picture,
video,
canvas,
svg {
  max-width: 100%;
  height: auto;
  display: block
}

/* Header layout stays the same on desktop */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px var(--gutter);
  background: rgba(15, 15, 18, .6);
  backdrop-filter: saturate(120%) blur(8px);
  border-bottom: 1px solid #1f2026;
}

/* Toggle button (hidden on desktop) */
.nav-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 36px;
  background: transparent;
  border: 1px solid #2a2c33;
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle__bar {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 18px;
  height: 2px;
  background: var(--text);
  box-shadow: 0 -6px 0 var(--text), 0 6px 0 var(--text);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0
}

/* Desktop nav */
.nav {
  display: flex;
  gap: 20px;
  align-items: center
}

.nav a {
  text-decoration: none;
  color: var(--text);
  opacity: .9
}

.nav a:hover {
  opacity: 1
}

.nav .cta {
  padding: 8px 14px;
  border: 1px solid #2a2c33;
  border-radius: 999px
}

/* Mobile behavior */
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-block
  }

  .nav {
    position: absolute;
    right: var(--gutter);
    left: var(--gutter);
    top: 60px;
    display: grid;
    gap: 10px;
    padding: 12px;
    background: rgba(15, 15, 18, .98);
    border: 1px solid #2a2c33;
    border-radius: 10px;
    transform-origin: top right;
    transform: scale(.98);
    opacity: 0;
    pointer-events: none;
    transition: opacity .15s ease, transform .15s ease;
  }

  .nav[data-open="true"] {
    opacity: 1;
    transform: scale(1);
    pointer-events: auto;
  }
}

/* Project cards grid */
.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

/* Progress blocks (text/image) */
.progress-block {
  display: grid;
  gap: clamp(18px, 4vw, 40px);
  grid-template-columns: 1fr 1fr;
  align-items: center;
  margin: clamp(40px, 7vw, 80px) 0;
}

.progress-block.reverse {
  direction: rtl
}

.progress-block.reverse .progress-text,
.progress-block.reverse .progress-image {
  direction: ltr
}

/* Collapse to single column on small screens */
@media (max-width: 900px) {

  .progress-block,
  .progress-block.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
}

/* About page cards */
.principles,
.cap-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* Hero two-column becomes single on small screens */
.hero {
  max-width: var(--max);
  margin: 32px auto 0;
  padding: 0 var(--gutter);
  display: grid;
  gap: 24px;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr
  }
}

/* Generic split */
.split {
  display: grid;
  gap: 24px;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr
  }
}

/* Bigger tap targets on mobile */
@media (max-width: 480px) {

  .nav a,
  .btn {
    padding: 12px 14px
  }

  .card img {
    height: 160px
  }

  .site-footer {
    padding: 28px var(--gutter)
  }
}

/* Tighten large gaps on narrow screens */
@media (max-width: 700px) {
  .section {
    margin: 42px auto
  }

  .section--tight {
    margin: 28px auto
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}