/* Help Somebody — black & white, luxury/minimal */

:root {
  --ink: #0B0B0B;
  --ink-soft: #4A4A4A;
  --ink-faint: #8C8C8C;
  --line: #E2E2E2;
  --line-dark: #2A2A2A;
  --paper: #FFFFFF;
  --paper-warm: #F6F5F3;
  --pad: clamp(20px, 6vw, 96px);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter Tight', -apple-system, Helvetica, Arial, sans-serif;
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---------- shared type ---------- */

.eyebrow {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 22px;
}

h1, h2, h3 {
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: 1.02;
  margin: 0;
}

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px var(--pad);
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.mark {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.nav nav { display: flex; align-items: center; gap: 8px; }

.nav nav a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 12px 10px;
}

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

.nav-cta {
  color: var(--ink) !important;
  border: 1px solid var(--ink);
  padding: 11px 16px !important;
  transition: background .2s ease, color .2s ease;
}

.nav-cta:hover { background: var(--ink); color: #fff !important; }

/* ---------- hero ---------- */

.hero { border-bottom: 1px solid var(--line); }

.hero-media {
  position: relative;
  height: 52vh;
  min-height: 300px;
  overflow: hidden;
  background: var(--ink);
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.08) brightness(.94);
}

.hero-body { padding: clamp(36px, 8vw, 88px) var(--pad) clamp(44px, 9vw, 96px); }

h1 {
  font-size: clamp(44px, 12vw, 128px);
  max-width: 15ch;
}

h1 em {
  font-style: italic;
  font-weight: 300;
}

.lede {
  margin: 26px 0 0;
  max-width: 34ch;
  font-size: clamp(16px, 2.4vw, 21px);
  color: var(--ink-soft);
}

/* ---------- bands ---------- */

.band {
  padding: clamp(48px, 9vw, 112px) var(--pad);
  border-bottom: 1px solid var(--line);
}

.band.alt { background: var(--paper-warm); }

.band h2 { font-size: clamp(32px, 7vw, 68px); }

.built-name {
  font-size: clamp(48px, 14vw, 150px);
  letter-spacing: -.05em;
}

.built-note {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 15px;
  color: var(--ink-soft);
}

/* ---------- portfolio columns ---------- */

.cols {
  display: grid;
  gap: clamp(32px, 5vw, 72px);
}

.col h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.col ul { list-style: none; margin: 0; padding: 0; }

.col li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(19px, 4vw, 26px);
  letter-spacing: -.02em;
}

.col li .dot {
  flex: none;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--ink);
  opacity: .18;
  transition: opacity .2s ease, transform .2s ease;
}

.col li:hover .dot { opacity: 1; transform: scale(1.6); }

/* ---------- people ---------- */

.people {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.people li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(21px, 5vw, 32px);
  letter-spacing: -.03em;
  font-weight: 500;
}

/* ---------- visions ---------- */

.visions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.visions figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink);
  aspect-ratio: 4 / 3;
}

.visions img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05) brightness(.88);
  transition: transform 1.1s cubic-bezier(.2,.7,.2,1), filter .5s ease;
}

.visions figure:hover img { transform: scale(1.05); filter: grayscale(100%) contrast(1.1) brightness(1); }

.visions figcaption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  color: #fff;
  font-style: italic;
  font-size: 15px;
  letter-spacing: -.01em;
  text-shadow: 0 1px 18px rgba(0,0,0,.55);
}

/* ---------- apply ---------- */

.apply {
  background: var(--ink);
  color: #fff;
  border-bottom: none;
}

.apply .eyebrow { color: rgba(255,255,255,.5); }

.apply h2 { font-size: clamp(40px, 12vw, 116px); }

.steps {
  list-style: none;
  margin: clamp(30px, 5vw, 56px) 0 0;
  padding: 0;
  max-width: 62ch;
}

.steps li {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line-dark);
  font-size: clamp(16px, 2.4vw, 20px);
  color: rgba(255,255,255,.82);
}

.steps li span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(255,255,255,.42);
  padding-top: 6px;
  flex: none;
}

.btn {
  display: inline-block;
  margin-top: clamp(30px, 5vw, 48px);
  padding: 16px 30px;
  min-height: 48px;
  background: #fff;
  color: var(--ink);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  border: 1px solid #fff;
  transition: background .2s ease, color .2s ease;
}

.btn:hover { background: transparent; color: #fff; }

/* ---------- footer ---------- */

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px var(--pad);
  background: var(--ink);
  color: rgba(255,255,255,.42);
  border-top: 1px solid var(--line-dark);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

/* ---------- reveal ---------- */

.reveal { opacity: 0; transform: translateY(14px); }
.reveal.in { opacity: 1; transform: none; transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.in { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- wide ---------- */

@media (min-width: 760px) {
  .hero-media { height: 62vh; }
  .cols { grid-template-columns: 1fr 1fr; }
  .people { grid-template-columns: repeat(3, 1fr); column-gap: clamp(32px, 5vw, 72px); }
  .visions { grid-template-columns: repeat(3, 1fr); }
  .visions figure { aspect-ratio: 3 / 4; }
}

@media (min-width: 1100px) {
  .hero-media { height: 72vh; }
}