*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: #f4f3f1;
  color: #0c0c0c;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

:root {
  --ink: #0c0c0c;
  --muted: #666;
  --bg: #f4f3f1;
  --white: #fff;
  --violet: #6d4aff;
  --violet-soft: rgba(109,74,255,0.12);
  --border: rgba(12,12,12,0.1);
  --mono: ui-monospace, 'Cascadia Code', 'SF Mono', Menlo, monospace;
}

/* ——— CORNER NUMBERED MONO NAV (unique) ——— */
.top-mark {
  position: fixed;
  top: 24px;
  left: 28px;
  z-index: 1000;
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -0.5px;
}
.top-mark span { color: var(--violet); }

.corner-nav {
  position: fixed;
  top: 24px;
  right: 28px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  background: rgba(244,243,241,0.9);
  backdrop-filter: blur(10px);
  padding: 12px 14px;
  border: 1px solid var(--border);
}
.corner-nav a {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  transition: color 0.2s;
  display: flex;
  gap: 10px;
  align-items: center;
}
.corner-nav a .n {
  color: var(--violet);
  font-size: 0.7rem;
}
.corner-nav a:hover,
.corner-nav a.active { color: var(--ink); }
.corner-nav a.active { font-weight: 800; }

.mob-btn {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1100;
  background: var(--ink);
  color: #fff;
  border: none;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

/* ——— INTRO HERO ——— */
.intro {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 120px 28px 60px;
  max-width: 1100px;
  margin: 0 auto;
}
.intro .kicker {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 20px;
}
.intro h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.02;
  max-width: 900px;
  margin-bottom: 24px;
}
.intro h1 em {
  font-style: normal;
  color: var(--violet);
}
.intro .lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: 32px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 14px 26px;
  font-size: 0.88rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-violet {
  background: var(--violet);
  color: #fff;
}
.btn-violet:hover { filter: brightness(1.08); }
.btn-ink {
  background: var(--ink);
  color: #fff;
}
.btn-ink:hover { background: var(--violet); }
.btn-line {
  background: transparent;
  border: 1.5px solid var(--ink);
  color: var(--ink);
}
.btn-line:hover { background: var(--ink); color: #fff; }

/* ——— BLEED IMAGE ——— */
.bleed {
  width: 100%;
  height: 42vh;
  min-height: 280px;
  object-fit: cover;
}

/* ——— OUTPUT CARDS ——— */
.band {
  padding: 72px 28px;
  max-width: 1100px;
  margin: 0 auto;
}
.band .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 10px;
}
.band h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -0.8px;
  margin-bottom: 28px;
}

.out-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.out-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 28px 24px;
  transition: border-color 0.2s;
}
.out-card:hover { border-color: var(--violet); }
.out-card .n {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--violet);
  margin-bottom: 14px;
}
.out-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.out-card p {
  font-size: 0.92rem;
  color: var(--muted);
}

/* ——— PRACTICE ——— */
.practice-hero {
  padding: 120px 28px 40px;
  max-width: 800px;
  margin: 0 auto;
}
.practice-hero .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 12px;
}
.practice-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.practice-hero p {
  color: var(--muted);
  font-size: 1.1rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto 60px;
  padding: 0 28px;
}
.split img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
}
.split .box {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.split .box h2 {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.split .box p { margin-bottom: 10px; font-size: 0.98rem; }

.principles {
  max-width: 1100px;
  margin: 0 auto 70px;
  padding: 0 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.principles article {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 24px;
}
.principles h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.principles p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ——— LINE / CONTACT ——— */
.line-wrap {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  max-width: 1100px;
  margin: 100px auto 70px;
  padding: 0 28px;
  gap: 20px;
}
.line-side {
  background: var(--ink);
  color: rgba(255,255,255,0.65);
  padding: 40px;
}
.line-side .label {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 12px;
}
.line-side h1 {
  color: #fff;
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 24px;
}
.l-row { margin-bottom: 18px; }
.l-row .lbl {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 4px;
}
.l-row a:hover { color: #fff; }

.line-form {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 36px;
}
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 5px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.95rem;
  color: var(--ink);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--violet);
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.ft {
  border-top: 1px solid var(--border);
  padding: 28px;
  font-size: 0.84rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  max-width: 1100px;
  margin: 0 auto;
}
.ft strong { color: var(--ink); }

@media (max-width: 860px) {
  .corner-nav {
    display: none;
    top: 60px;
    right: 16px;
    left: 16px;
    align-items: stretch;
  }
  .corner-nav.open { display: flex; }
  .mob-btn { display: block; }
  .top-mark { left: 16px; top: 22px; }
  .intro { padding: 100px 20px 40px; }
  .out-grid { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split img { min-height: 220px; }
  .principles { grid-template-columns: 1fr; }
  .line-wrap { grid-template-columns: 1fr; margin-top: 80px; }
  .form-row { grid-template-columns: 1fr; }
}