/* ============================================================
   Metellus Partners — Global Stylesheet v4
   Theme: White background · Gold + Black accents
   Fonts: Cormorant Garamond · Archivo · JetBrains Mono
   ============================================================ */

/* ── Brand Tokens ─────────────────────────────────────────── */
:root {
  /* Core palette */
  --white:       #FFFFFF;
  --off-white:   #F9F7F3;
  --cream:       #F3EEE0;
  --gold:        #C6A24C;
  --gold-dark:   #A8872E;
  --champagne:   #E6CF8E;
  --black:       #0D0D0B;
  --ink:         #1D1B14;
  --slate:       #6E6A5D;
  --border:      #E8E4DA;
  --border-dark: rgba(13,13,11,0.12);

  /* Gradients */
  --grad-gold-foil: linear-gradient(135deg,#8f7330 0%,#e6cf8e 28%,#c6a24c 50%,#f4e8be 72%,#a37f31 100%);
  --grad-hero:      linear-gradient(160deg, #FFFFFF 0%, #F9F7F3 60%, #F3EEE0 100%);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-text:    'Archivo', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* Type scale */
  --fs-display: clamp(48px, 7vw, 104px);
  --fs-h1:      56px;
  --fs-h2:      40px;
  --fs-h3:      28px;
  --fs-body:    16px;
  --fs-small:   13px;
  --fs-label:   11px;
  --tracking-label: 0.26em;

  /* Layout */
  --max-w:  1160px;
  --pad-x:  48px;
  --nav-h:  72px;

  /* Border radius */
  --r-sm:   6px;
  --r-md:   12px;
  --r-lg:   20px;
  --r-xl:   28px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(13,13,11,0.06);
  --shadow-md:  0 4px 20px rgba(13,13,11,0.08);
  --shadow-lg:  0 12px 48px rgba(13,13,11,0.12);
  --shadow-gold: 0 4px 24px rgba(198,162,76,0.18);

  /* Transitions */
  --ease:        cubic-bezier(0.22,1,0.36,1);
  --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--white);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: var(--fs-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }
a { color: var(--gold-dark); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.7; }
p { color: var(--slate); line-height: 1.8; margin-bottom: 1.25em; }
p:last-child { margin-bottom: 0; }

/* ── Typography ───────────────────────────────────────────── */
h1,h2,h3,h4 { font-family: var(--font-display); font-weight: 400; color: var(--black); line-height: 1.1; }
h1 { font-size: clamp(40px,5.5vw,var(--fs-h1)); }
h2 { font-size: clamp(28px,3.5vw,var(--fs-h2)); }
h3 { font-size: clamp(20px,2.5vw,var(--fs-h3)); }

.display {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.0;
  color: var(--black);
}

.eyebrow, .mp-label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--gold);
}

/* ── Navigation ───────────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav { height: var(--nav-h); display: flex; align-items: center; }

.nav__inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand { display: flex; align-items: center; flex-shrink: 0; }
.nav__brand img { height: 40px; width: auto; max-width: 220px; object-fit: contain; }

.nav__links { display: flex; align-items: center; gap: 36px; }

.nav__links a {
  font-family: var(--font-text);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--black); opacity: 1; }

.nav__cta {
  background-color: var(--black) !important;
  color: var(--white) !important;
  padding: 9px 20px !important;
  font-weight: 600 !important;
  letter-spacing: 0.04em !important;
  border-radius: var(--r-pill) !important;
  opacity: 1 !important;
  transition: background-color 0.25s var(--ease), box-shadow 0.25s var(--ease) !important;
}
.nav__cta:hover { background-color: var(--gold) !important; color: var(--black) !important; opacity: 1 !important; box-shadow: var(--shadow-gold) !important; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-text);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 13px 28px;
  cursor: pointer;
  border: none;
  border-radius: var(--r-pill);
  transition: all 0.25s var(--ease);
  text-decoration: none;
  white-space: nowrap;
}

.btn--black { background: var(--black); color: var(--white); }
.btn--black:hover { background: var(--ink); opacity: 1; box-shadow: var(--shadow-md); transform: translateY(-1px); }

.btn--gold { background: var(--gold); color: var(--black); }
.btn--gold:hover { background: var(--champagne); opacity: 1; box-shadow: var(--shadow-gold); transform: translateY(-1px); }

.btn--gold-foil { background: var(--grad-gold-foil); color: var(--black); }
.btn--gold-foil:hover { opacity: 0.88; transform: translateY(-1px); }

.btn--outline { background: transparent; border: 1px solid var(--border-dark); color: var(--ink); }
.btn--outline:hover { border-color: var(--black); opacity: 1; transform: translateY(-1px); }

.btn--outline-gold { background: transparent; border: 1px solid rgba(198,162,76,0.5); color: var(--gold-dark); }
.btn--outline-gold:hover { border-color: var(--gold); opacity: 1; transform: translateY(-1px); }

/* ── Hero ─────────────────────────────────────────────────── */
.hero-wrap {
  background: var(--grad-hero);
  border-bottom: 1px solid var(--border);
}

.hero {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 64px;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 96px var(--pad-x) 88px;
}

.hero__eyebrow { margin-bottom: 28px; }

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(48px,6.5vw,88px);
  font-weight: 300;
  line-height: 1.02;
  color: var(--black);
  margin-bottom: 28px;
}

.hero__title em {
  font-style: italic;
  background: var(--grad-gold-foil);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--slate);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Stats card */
.hero__stats {
  background: var(--black);
  border: 1px solid var(--black);
  padding: 36px 32px;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
}

.hero__stats-title {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}

.stat-row { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.stat-row:last-child { border-bottom: none; }

.stat-row__num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 300;
  color: var(--champagne);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-row__label {
  font-family: var(--font-text);
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.4;
}

/* ── Section scaffolding ──────────────────────────────────── */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 88px var(--pad-x);
}

.section__eyebrow { margin-bottom: 18px; }

.section__title {
  font-family: var(--font-display);
  font-size: clamp(30px,4vw,var(--fs-h2));
  font-weight: 400;
  color: var(--black);
  margin-bottom: 16px;
  line-height: 1.15;
}

.section__sub {
  font-size: 1rem;
  color: var(--slate);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 52px;
}

/* ── Challenge ────────────────────────────────────────────── */
.challenge-bg { background-color: var(--off-white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.challenge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }

.challenge-left { padding-right: 64px; border-right: 1px solid var(--border); }

.challenge-right { padding-left: 64px; display: flex; flex-direction: column; }

.challenge-item { padding: 28px 0; border-bottom: 1px solid var(--border); }
.challenge-item:last-child { border-bottom: none; }

.challenge-item__num {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  color: var(--gold);
  margin-bottom: 10px;
}

.challenge-item__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--black);
  margin-bottom: 8px;
}

.challenge-item__body { font-size: 0.88rem; color: var(--slate); line-height: 1.65; margin: 0; }

/* ── Capabilities ─────────────────────────────────────────── */
.cap-bg { background-color: var(--white); border-bottom: 1px solid var(--border); }

.cap-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }

.cap-item {
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--white);
  transition: background-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
  box-shadow: var(--shadow-sm);
}
.cap-item:hover { background-color: var(--off-white); box-shadow: var(--shadow-md); transform: translateY(-3px); }

.cap-item__num { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); color: var(--gold); margin-bottom: 16px; }
.cap-item__title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; color: var(--black); margin-bottom: 12px; }
.cap-item__body { font-size: 0.88rem; color: var(--slate); line-height: 1.7; margin: 0; }
.cap-item__arrow { display: inline-block; margin-top: 20px; font-size: 0.78rem; color: var(--gold); letter-spacing: 0.05em; }

/* ── Industries ───────────────────────────────────────────── */
.industries-bg { background-color: var(--off-white); border-bottom: 1px solid var(--border); }

.industries-table-wrap { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-sm); margin-top: 48px; }
.industries-table { width: 100%; border-collapse: collapse; }

.industries-table th {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--gold);
  text-align: left;
  padding: 14px 20px;
  border-bottom: 2px solid var(--border-dark);
  font-weight: 400;
  background-color: var(--white);
}

.industries-table td {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--slate);
  vertical-align: top;
  line-height: 1.55;
  background-color: var(--white);
}
.industries-table tr:last-child td { border-bottom: none; }
.industries-table tr:hover td { background-color: var(--cream); }

.status-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border: 1px solid;
  border-radius: var(--r-pill);
}
.status-badge--active { color: var(--gold-dark); border-color: rgba(198,162,76,0.5); background-color: rgba(198,162,76,0.06); }
.status-badge--expanding { color: var(--slate); border-color: var(--border); }

.industry-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 500; color: var(--black); display: block; margin-bottom: 4px; }

/* ── Proof / Track Record ─────────────────────────────────── */
.proof-bg { background-color: var(--black); border-top: 1px solid rgba(255,255,255,0.06); }

.proof-bg .section__eyebrow { color: var(--gold); }
.proof-bg .section__title { color: var(--white); font-family: var(--font-display); }
.proof-bg .section__sub { color: rgba(255,255,255,0.45); }

.proof-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 48px; }

.proof-card {
  padding: 36px 32px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  background: rgba(255,255,255,0.02);
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.proof-card:hover { background-color: rgba(255,255,255,0.06); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }

.proof-card__id { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); color: var(--gold); margin-bottom: 16px; }
.proof-card__title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; color: var(--white); margin-bottom: 12px; line-height: 1.3; }
.proof-card__body { font-size: 0.85rem; color: rgba(255,255,255,0.45); line-height: 1.65; margin: 0; }

/* ── Process ──────────────────────────────────────────────── */
.process-bg { background-color: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.process-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: 56px; }

.process-step {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}
.process-step:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.process-step__num { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); color: var(--gold); margin-bottom: 20px; }
.process-step__title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 500; color: var(--black); margin-bottom: 10px; }
.process-step__days { font-family: var(--font-mono); font-size: 0.72rem; color: var(--slate); letter-spacing: 0.06em; margin-bottom: 12px; }
.process-step__body { font-size: 0.85rem; color: var(--slate); line-height: 1.65; margin: 0; }

/* ── CTA Strip ────────────────────────────────────────────── */
.cta-strip { background: var(--grad-gold-foil); border-top: 1px solid var(--border); padding: 80px var(--pad-x); border-radius: 0; }
.cta-strip__inner { max-width: var(--max-w); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap; }
.cta-strip__title { font-family: var(--font-display); font-size: clamp(26px,3vw,38px); font-weight: 400; color: var(--black); margin-bottom: 8px; }
.cta-strip__sub { font-size: 0.95rem; color: rgba(13,13,11,0.6); margin: 0; }
.cta-strip__actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── Footer ───────────────────────────────────────────────── */
.footer { background-color: var(--black); border-top: 1px solid rgba(255,255,255,0.06); }
.footer__inner { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad-x); }

.footer__top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 64px 0 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo { height: 36px; width: auto; max-width: 200px; object-fit: contain; margin-bottom: 16px; }
.footer__tagline { font-size: 0.82rem; color: rgba(255,255,255,0.35); line-height: 1.6; margin: 0; }

.footer__col-title {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer__col-links { display: flex; flex-direction: column; gap: 12px; }
.footer__col-links a { font-size: 0.85rem; color: rgba(255,255,255,0.4); transition: color 0.2s; }
.footer__col-links a:hover { color: var(--white); opacity: 1; }

.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; gap: 16px; flex-wrap: wrap; }
.footer__copy { font-family: var(--font-mono); font-size: 0.72rem; color: rgba(255,255,255,0.2); letter-spacing: 0.04em; margin: 0; }

/* ── Spec / Services Page ─────────────────────────────────── */
.spec-header { background: var(--black); border-bottom: 1px solid rgba(255,255,255,0.08); padding: 72px var(--pad-x) 64px; }
.spec-header__meta { display: flex; gap: 24px; margin-bottom: 28px; flex-wrap: wrap; }
.spec-header__meta span { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--gold); }
.spec-header__title { font-family: var(--font-display); font-size: clamp(40px,5.5vw,72px); font-weight: 300; color: var(--white); margin-bottom: 20px; line-height: 1.05; }
.spec-header__sub { font-size: 1rem; color: rgba(255,255,255,0.45); max-width: 560px; line-height: 1.75; }

.spec-section { padding-bottom: 52px; margin-bottom: 52px; border-bottom: 1px solid var(--border); }
.spec-section:last-child { border-bottom: none; }
.spec-section__label { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.spec-section__title { font-family: var(--font-display); font-size: clamp(22px,3vw,34px); font-weight: 400; color: var(--black); margin-bottom: 24px; line-height: 1.2; }
.spec-section p { font-size: 0.95rem; color: var(--slate); line-height: 1.8; max-width: 640px; margin-bottom: 1.2em; }

.deliverable-list { margin-top: 32px; }
.deliverable-row { display: grid; grid-template-columns: 56px 1fr; gap: 0 24px; padding: 24px 0; border-bottom: 1px solid var(--border); }
.deliverable-row:last-child { border-bottom: none; }
.deliverable-row__num { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); color: var(--gold); padding-top: 4px; }
.deliverable-row__title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; color: var(--black); margin-bottom: 8px; }
.deliverable-row__desc { font-size: 0.88rem; color: var(--slate); line-height: 1.7; margin: 0; grid-column: 2; }

.timeline-constraint { background-color: var(--off-white); border: 1px solid var(--border); border-left: 3px solid var(--gold); border-radius: 0 var(--r-md) var(--r-md) 0; padding: 28px 32px; margin-top: 32px; }
.timeline-constraint .eyebrow { display: block; margin-bottom: 12px; }
.timeline-constraint p { font-size: 0.92rem; color: var(--slate); max-width: none; margin: 0; }

/* Sidebar cards */
.sidebar-card { background-color: var(--off-white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px; margin-bottom: 24px; box-shadow: var(--shadow-sm); }
.sidebar-card--black { background-color: var(--black); border-color: var(--black); }
.sidebar-card__label { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }

/* ── About / Memo Page ────────────────────────────────────── */
.memo-header { background: var(--black); border-bottom: 1px solid rgba(255,255,255,0.08); padding: 80px var(--pad-x) 72px; }
.memo-header__meta { display: flex; gap: 24px; margin-bottom: 28px; }
.memo-header__meta span { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--gold); }

.memo-body { max-width: 680px; }
.memo-body p { font-size: 1rem; color: var(--slate); line-height: 1.85; margin-bottom: 1.4em; }
.memo-body h2 { font-family: var(--font-display); font-size: clamp(22px,2.5vw,30px); font-weight: 400; color: var(--black); margin-top: 48px; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.memo-body blockquote { border-left: 3px solid var(--gold); padding: 20px 28px; margin: 40px 0; background-color: var(--off-white); border-radius: 0 var(--r-md) var(--r-md) 0; }
.memo-body blockquote p { font-family: var(--font-display); font-size: 1.25rem; font-style: italic; color: var(--black); margin-bottom: 12px; }
.memo-body blockquote cite { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); font-style: normal; }

/* ── Contact Page ─────────────────────────────────────────── */
.contact-split { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - var(--nav-h)); }

.contact-panel { padding: 64px 56px; display: flex; flex-direction: column; }
.contact-panel--dark { background-color: var(--black); border-right: 1px solid rgba(255,255,255,0.06); }
.contact-panel--light { background-color: var(--off-white); }

.contact-panel__eyebrow { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.contact-panel--dark .contact-panel__title { color: var(--white); }
.contact-panel--light .contact-panel__title { color: var(--black); }
.contact-panel__title { font-family: var(--font-display); font-size: clamp(28px,3.5vw,44px); font-weight: 300; margin-bottom: 36px; line-height: 1.1; }

.intake-form { display: flex; flex-direction: column; gap: 20px; flex: 1; }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--gold); }

/* Dark panel form inputs */
.contact-panel--dark .form-field input,
.contact-panel--dark .form-field select,
.contact-panel--dark .form-field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(198,162,76,0.28);
  color: var(--white);
  font-family: var(--font-text);
  font-size: 0.92rem;
  padding: 10px 0;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  -webkit-appearance: none;
}
.contact-panel--dark .form-field input::placeholder,
.contact-panel--dark .form-field textarea::placeholder { color: rgba(255,255,255,0.25); }
.contact-panel--dark .form-field input:focus,
.contact-panel--dark .form-field select:focus,
.contact-panel--dark .form-field textarea:focus { border-bottom-color: var(--gold); }
.contact-panel--dark .form-field select option { background-color: var(--black); color: var(--white); }
.form-field textarea { resize: vertical; min-height: 80px; }

.form-status { margin-top: 12px; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; display: none; }
.form-status--success { color: var(--champagne); }
.form-status--error   { color: #e07070; }

.calendly-wrapper { flex: 1; display: flex; flex-direction: column; }
.calendly-placeholder { flex: 1; border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--white); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px 32px; text-align: center; min-height: 320px; box-shadow: var(--shadow-sm); }
.calendly-placeholder__icon { font-size: 2.5rem; margin-bottom: 20px; }
.calendly-placeholder__label { font-size: 0.88rem; color: var(--slate); line-height: 1.65; margin-bottom: 16px; }
.calendly-placeholder__url { font-family: var(--font-mono); font-size: 0.75rem; color: var(--gold-dark); letter-spacing: 0.06em; border: 1px solid var(--border); border-radius: var(--r-pill); padding: 8px 16px; }

/* ── Scroll Animations ───────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideRight {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Elements start hidden and animate in when .is-visible is added by JS */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered children: each .reveal inside a .stagger-group gets a delay */
.stagger-group .reveal:nth-child(1) { transition-delay: 0ms; }
.stagger-group .reveal:nth-child(2) { transition-delay: 80ms; }
.stagger-group .reveal:nth-child(3) { transition-delay: 160ms; }
.stagger-group .reveal:nth-child(4) { transition-delay: 240ms; }
.stagger-group .reveal:nth-child(5) { transition-delay: 320ms; }
.stagger-group .reveal:nth-child(6) { transition-delay: 400ms; }

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right { transition: none; opacity: 1; transform: none; }
}

/* ── Mobile Nav (Hamburger) ───────────────────────────────── */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  width: 44px;
  height: 44px;
  /* Must be above the drawer */
  position: relative;
  z-index: 1001;
  -webkit-tap-highlight-color: transparent;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: transform 0.35s var(--ease), opacity 0.25s ease, width 0.25s ease;
  transform-origin: center;
}
/* Bars stay black — drawer is white so black is always visible */
.nav__hamburger.is-open span {
  background: var(--black);
}
.nav__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; width: 0; }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Full-screen light drawer (matches desktop nav) ── */
.nav__mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #FFFFFF;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 80px var(--pad-x) 60px;
  overflow-y: auto;
  /* Hidden state */
  visibility: hidden;
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition:
    opacity 0.32s var(--ease),
    transform 0.32s var(--ease),
    visibility 0s linear 0.32s;
}
.nav__mobile-drawer.is-open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  transition:
    opacity 0.32s var(--ease),
    transform 0.32s var(--ease),
    visibility 0s linear 0s;
}
/* Close X button — top-right corner of the drawer */
.nav__drawer-close {
  position: absolute;
  top: 24px;
  right: 20px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  z-index: 1002;
}
.nav__drawer-close::before,
.nav__drawer-close::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: background 0.2s;
}
.nav__drawer-close::before { transform: rotate(45deg); }
.nav__drawer-close::after  { transform: rotate(-45deg); }
.nav__drawer-close:hover::before,
.nav__drawer-close:hover::after { background: var(--gold-dark); }

/* Nav links — light theme, matches desktop */
.nav__mobile-drawer a {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 7vw, 2.6rem);
  font-weight: 400;
  color: var(--black);
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.01em;
  display: block;
  width: 100%;
  opacity: 0;
  transform: translateY(10px);
  transition: color 0.2s ease, padding-left 0.2s ease, opacity 0.32s var(--ease), transform 0.32s var(--ease);
}
.nav__mobile-drawer.is-open a:nth-child(1) { opacity:1; transform:translateY(0); transition-delay: 0.06s; }
.nav__mobile-drawer.is-open a:nth-child(2) { opacity:1; transform:translateY(0); transition-delay: 0.10s; }
.nav__mobile-drawer.is-open a:nth-child(3) { opacity:1; transform:translateY(0); transition-delay: 0.14s; }
.nav__mobile-drawer.is-open a:nth-child(4) { opacity:1; transform:translateY(0); transition-delay: 0.18s; }
.nav__mobile-drawer.is-open a:nth-child(5) { opacity:1; transform:translateY(0); transition-delay: 0.22s; }
.nav__mobile-drawer a:hover { color: var(--gold-dark); padding-left: 8px; }
/* CTA button — same black pill as desktop */
.nav__mobile-drawer .nav__cta {
  margin-top: 32px;
  display: inline-block;
  background: var(--black) !important;
  color: var(--white) !important;
  padding: 14px 32px !important;
  font-family: var(--font-text) !important;
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  border-radius: var(--r-pill) !important;
  border-bottom: none !important;
  letter-spacing: 0.03em !important;
  width: auto !important;
  transition: background 0.2s ease, transform 0.2s ease !important;
}
.nav__mobile-drawer .nav__cta:hover {
  background: var(--gold-dark) !important;
  transform: translateY(-1px) !important;
}

/* ── Responsive: Tablet (≤1024px) ────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --pad-x: 32px;
    --nav-h: 64px;
  }

  /* Hero: stack vertically */
  .hero {
    grid-template-columns: 1fr;
    padding-top: 64px;
    padding-bottom: 56px;
    gap: 40px;
  }
  .hero__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }
  .hero__sub { max-width: 100%; }

  /* Challenge: stack */
  .challenge-grid { grid-template-columns: 1fr; }
  .challenge-left {
    padding-right: 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 40px;
    margin-bottom: 40px;
  }
  .challenge-right { padding-left: 0; }

  /* Capabilities: 2-col */
  .cap-grid { grid-template-columns: repeat(2, 1fr); }

  /* Proof: 2-col */
  .proof-grid { grid-template-columns: repeat(2, 1fr); }

  /* Process: 2-col */
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .process-step { padding: 28px; }

  /* Footer */
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }

  /* Inner pages: collapse sidebar */
  .spec-layout { grid-template-columns: 1fr !important; }
  .about-layout { grid-template-columns: 1fr !important; }
  .spec-sidebar, .about-sidebar { display: none; }

  /* Section padding */
  .section-inner { padding: 72px var(--pad-x); }
}

/* ── Responsive: Mobile (≤768px) ─────────────────────────── */
@media (max-width: 768px) {
  :root {
    --pad-x: 20px;
    --nav-h: 60px;
  }

  /* Typography scale down */
  h1 { font-size: clamp(34px, 8vw, 48px); }
  h2 { font-size: clamp(24px, 6vw, 34px); }

  /* Nav: show hamburger, hide links */
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__brand img { height: 28px; }

  /* Hero */
  .hero {
    padding-top: 48px;
    padding-bottom: 48px;
    gap: 32px;
  }
  .hero__title { font-size: clamp(36px, 9vw, 56px); }
  .hero__sub { font-size: 0.95rem; }
  .hero__actions { flex-direction: column; gap: 12px; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .stat-row__num { font-size: 2rem; }

  /* Challenge */
  .challenge-grid { grid-template-columns: 1fr; }
  .challenge-left {
    padding-right: 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: 32px;
    margin-bottom: 32px;
  }
  .challenge-right { padding-left: 0; }

  /* Capabilities: single column */
  .cap-grid { grid-template-columns: 1fr; }
  .cap-item { padding: 28px 24px; }

  /* Industries table: horizontal scroll */
  .industries-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--r-md);
  }
  .industries-table { min-width: 560px; }
  .industries-table th,
  .industries-table td { padding: 14px 16px; font-size: 0.82rem; }

  /* Proof: single column */
  .proof-grid { grid-template-columns: 1fr; }
  .proof-card { padding: 28px 24px; }

  /* Process: single column */
  .process-steps { grid-template-columns: 1fr; gap: 12px; }
  .process-step { padding: 24px; }

  /* Section padding */
  .section-inner { padding: 56px var(--pad-x); }
  .section__sub { font-size: 0.92rem; margin-bottom: 36px; }

  /* CTA strip */
  .cta-strip { padding: 56px var(--pad-x); }
  .cta-strip__inner { flex-direction: column; align-items: flex-start; gap: 28px; }
  .cta-strip__actions { flex-direction: column; width: 100%; }
  .cta-strip__actions .btn { width: 100%; justify-content: center; }

  /* Footer */
  .footer__top { grid-template-columns: 1fr; gap: 36px; padding: 48px 0 36px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* Contact: stack panels */
  .contact-split { grid-template-columns: 1fr; min-height: auto; }
  .contact-panel--dark { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .contact-panel { padding: 48px var(--pad-x); }

  /* Spec / Services page */
  .spec-header { padding: 48px var(--pad-x) 40px; }
  .spec-header__meta { gap: 12px; }
  .spec-layout { grid-template-columns: 1fr !important; }
  .spec-sidebar { display: none; }
  .deliverable-row { grid-template-columns: 40px 1fr; gap: 0 16px; }

  /* About page */
  .memo-header { padding: 48px var(--pad-x) 40px; }
  .memo-header__meta { flex-wrap: wrap; gap: 12px; }
  .about-layout { grid-template-columns: 1fr !important; }
  .about-sidebar { display: none; }
  .memo-body { max-width: 100%; }
  .memo-body blockquote { padding: 16px 20px; }

  /* Buttons full-width on mobile where needed */
  .spec-header .btn,
  .memo-header .btn { width: 100%; justify-content: center; }
}

/* ── Responsive: Small Mobile (≤480px) ───────────────────── */
@media (max-width: 480px) {
  :root { --pad-x: 16px; }

  .hero__title { font-size: clamp(30px, 9vw, 44px); }
  .hero__stats { grid-template-columns: 1fr; }
  .stat-row { padding: 14px 0; }

  .cap-item { padding: 24px 20px; }
  .proof-card { padding: 24px 20px; }
  .process-step { padding: 20px; }

  .contact-panel { padding: 36px var(--pad-x); }

  .footer__top { padding: 40px 0 28px; }

  /* Ensure no horizontal overflow */
  body { overflow-x: hidden; }
  .hero-wrap, .challenge-bg, .cap-bg, .industries-bg,
  .proof-bg, .process-bg, .cta-strip, .footer { overflow-x: hidden; }
}