*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #f0ebe3;
  --text: #1a1a1a;
  --muted: #8a8578;
  --accent: #e05a2b;
  --border: #d4cfc6;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Space Grotesk", system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  cursor: default;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

/* navigation */

nav {
  position: fixed;
  top: 0; left: 0; width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2.5rem;
  z-index: 100;
  mix-blend-mode: difference;
}

.logo {
  font-family: var(--serif);
  font-size: 1.6rem;
  text-decoration: none;
  color: #fff;
}

.nav-status {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0.5;
}

/* opening */

.opening {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr;
  align-content: end;
  padding: 2rem 2.5rem 4rem;
  gap: 2rem;
}

.opening h1 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.9;
}

.line {
  display: block;
}

.line-1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--muted);
  opacity: 0;
  transform: translateY(20px);
  animation: liftIn 0.7s ease 0.15s forwards;
}

.line-2 {
  font-size: clamp(5rem, 16vw, 14rem);
  letter-spacing: -0.04em;
  opacity: 0;
  transform: translateY(24px);
  animation: liftIn 0.8s ease 0.4s forwards;
}

.dot { color: var(--accent); }

.opening-aside {
  max-width: 320px;
  opacity: 0;
  animation: fadeIn 1s ease 0.8s forwards;
}

.opening-aside p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.5;
}

.opening-aside .small {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 0.8rem;
  opacity: 0.6;
}

@keyframes liftIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

/* marquee */

.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  animation: scroll 40s linear infinite;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 3vw, 2rem);
  color: var(--muted);
  opacity: 0.4;
}

@keyframes scroll {
  to { transform: translateX(-50%); }
}

/* manifesto & sections */

.manifesto,
.what-we-do,
.faq,
.contact {
  padding: 8rem 2.5rem;
  max-width: 960px;
  margin: 0 auto;
  position: relative;
}

.manifesto-number {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  opacity: 0.5;
  margin-bottom: 2rem;
  font-variant-numeric: tabular-nums;
}

h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

h2 em {
  color: var(--accent);
  font-style: italic;
}

.manifesto-body p {
  max-width: 520px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* nothing grid */

.nothing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 3rem;
}

.nothing-item {
  background: var(--bg);
  padding: 2.5rem 2rem;
  position: relative;
  transition: background 0.3s;
}

.nothing-item:hover {
  background: var(--text);
  color: var(--bg);
}

.nothing-item:hover p {
  color: rgba(240, 235, 227, 0.5);
}

.nothing-item::before {
  content: attr(data-index);
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  opacity: 0.4;
}

.nothing-item:hover::before {
  color: rgba(240, 235, 227, 0.3);
}

.nothing-item h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.6rem;
  margin-bottom: 0.4rem;
}

.nothing-item p {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.3s;
}

/* faq */

.faq-list {
  margin-top: 2rem;
  border-top: 1px solid var(--border);
}

details {
  border-bottom: 1px solid var(--border);
}

summary {
  padding: 1.4rem 0;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.2s;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--muted);
  transition: transform 0.3s;
}

details[open] summary::after {
  transform: rotate(45deg);
  color: var(--accent);
}

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

details p {
  padding: 0 0 1.4rem;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 540px;
  line-height: 1.6;
}

/* contact */

.contact-sub {
  color: var(--muted);
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 560px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

input, textarea {
  font-family: var(--sans);
  font-size: 0.95rem;
  padding: 1rem 1.2rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--text);
  outline: none;
  transition: border-color 0.3s;
}

input:focus, textarea:focus {
  border-color: var(--text);
}

input::placeholder, textarea::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

textarea { resize: vertical; }

button[type="submit"] {
  align-self: flex-start;
  font-family: var(--sans);
  font-size: 0.9rem;
  padding: 0.9rem 2rem;
  background: var(--text);
  color: var(--bg);
  border: none;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: background 0.3s, transform 0.2s;
}

button[type="submit"]:hover {
  background: var(--accent);
  transform: translateX(4px);
}

.form-response {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--accent);
  min-height: 1.4rem;
}

/* footer */

footer {
  border-top: 1px solid var(--border);
  padding: 3rem 2.5rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-top .logo {
  color: var(--text);
  font-size: 1.4rem;
}

.footer-tag {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.footer-bottom {
  display: flex;
  gap: 2rem;
  font-size: 0.75rem;
  color: var(--muted);
}

/* reveal */

.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* responsive */

@media (max-width: 640px) {
  .opening { padding: 2rem 1.5rem 3rem; }

  .manifesto,
  .what-we-do,
  .faq,
  .contact { padding: 5rem 1.5rem; }

  .nothing-grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  footer { padding: 2rem 1.5rem; }
  .footer-top { flex-direction: column; gap: 0.5rem; align-items: flex-start; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; }

  nav { padding: 1rem 1.5rem; }
}