/* =============================================================
   Method Creek — marketing site (static build)
   Plain CSS on top of the Method Creek design tokens
   (colors_and_type.css). No frameworks. "Card" visual style.
   ============================================================= */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }

.site {
  font-family: var(--mc-font-sans);
  color: var(--mc-fg-2);
  background: var(--mc-creek-050);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;

  /* compact density */
  --sec-py: 68px;
  --stack: 20px;

  /* compact type scale */
  --t-display: clamp(38px, 5vw, 58px);
  --t-h1: clamp(30px, 3.6vw, 44px);
  --t-h2: clamp(25px, 2.8vw, 32px);
  --t-h3: 21px;
}

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
section { position: relative; }

/* ---------- Shared type ---------- */
.eyebrow {
  font-weight: 600;
  font-size: var(--mc-text-xs);
  text-transform: uppercase;
  letter-spacing: var(--mc-tracking-caps);
  color: var(--mc-creek-700);
  margin: 0;
}
.lead {
  font-size: var(--mc-text-xl);
  line-height: var(--mc-leading-relaxed);
  color: var(--mc-fg-2);
  text-wrap: pretty;
  margin: 0;
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--mc-font-sans);
  font-size: var(--mc-text-base);
  font-weight: 600;
  padding: 13px 24px;
  border-radius: var(--mc-radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  line-height: 1;
  text-decoration: none;
  transition: background var(--mc-dur-base) var(--mc-ease-standard),
              color var(--mc-dur-base) var(--mc-ease-standard),
              border-color var(--mc-dur-base) var(--mc-ease-standard);
  white-space: nowrap;
}
.btn:focus-visible { outline: none; box-shadow: var(--mc-ring-focus); }
.btn-primary { background: var(--mc-creek-500); color: var(--mc-creek-900); }
.btn-primary:hover { background: #6FB2D0; }
.btn-secondary { background: transparent; color: var(--mc-fg-1); border-color: var(--mc-border-2); }
.btn-secondary:hover { background: var(--mc-bg-subtle); }
.btn-sm { padding: 9px 16px; font-size: var(--mc-text-sm); }
.btn .ar { transition: transform var(--mc-dur-base) var(--mc-ease-standard); }
.btn:hover .ar { transform: translateX(3px); }

/* ---------- Nav (navy band, continues the hero up) ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--mc-creek-800);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color var(--mc-dur-base) var(--mc-ease-standard);
}
.nav.scrolled { border-bottom-color: rgba(255, 255, 255, 0.12); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav-logo { height: 32px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: var(--mc-text-sm); font-weight: 500;
  color: rgba(234, 241, 246, 0.80); text-decoration: none;
  white-space: nowrap;
  transition: color var(--mc-dur-fast) var(--mc-ease-standard);
}
.nav-links a:hover { color: #fff; }
.nav-right { display: flex; align-items: center; gap: 22px; }
@media (max-width: 860px) { .nav-links { display: none; } }

/* ---------- Hero (navy panel + curved divider) ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--mc-creek-800);
  padding-top: clamp(48px, 7vw, 88px);
  padding-bottom: clamp(132px, 17vw, 210px);
  text-align: left;
}
.hero .wrap { position: relative; z-index: 1; }
.hero-copy { display: flex; flex-direction: column; gap: var(--stack); max-width: 880px; }
.hero .eyebrow { color: var(--mc-creek-400); }
.hero h1 {
  font-family: var(--mc-font-display);
  font-weight: 700;
  font-size: var(--t-display);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: #EAF1F6;
  margin: 0;
  text-wrap: balance;
}
.hero h1 em { font-style: normal; color: var(--mc-creek-400); }
.hero .lead { color: #C5D2DB; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* faint tonal swoosh watermark, upper-right of the navy field.
   A real <img> whitened with a filter — robust across browsers, no mask quirks. */
.hero-watermark {
  position: absolute; z-index: 0; pointer-events: none;
  top: -8%; right: -7%;
  width: min(700px, 58%); height: auto;
  opacity: 0.14;
  filter: brightness(0) invert(1);
}

/* the curved divider sweeping the white section up into the blue */
.hero-card-divider {
  display: block; position: absolute; left: 0; bottom: -1px; width: 100%;
  height: clamp(72px, 9vw, 132px); z-index: 2; pointer-events: none;
}
.hero-card-divider path { fill: var(--mc-surface); }

/* ---------- Section header ---------- */
.sec-head { display: flex; flex-direction: column; gap: 16px; max-width: 640px; }
.sec-head h2 {
  font-family: var(--mc-font-display);
  font-weight: 600;
  font-size: var(--t-h2);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--mc-fg-1);
  margin: 0;
  text-wrap: balance;
}

/* ---------- Capabilities (white band, numbered rows) ---------- */
.capabilities { padding: var(--sec-py) 0; background: var(--mc-surface); }
.cap-grid { margin-top: 56px; }
.cap-list { display: flex; flex-direction: column; }
.cap-row {
  display: grid; grid-template-columns: 64px 1fr 1.1fr; gap: 32px;
  padding: 30px 0; align-items: start;
  border-top: 1px solid var(--mc-border-1);
}
.cap-row:last-child { border-bottom: 1px solid var(--mc-border-1); }
.cap-num { font-family: var(--mc-font-mono); font-size: var(--mc-text-sm); color: var(--mc-creek-400); padding-top: 4px; }
.cap-row h3 {
  font-weight: 600; font-size: var(--t-h3); letter-spacing: -0.01em;
  color: var(--mc-fg-1); margin: 0;
}
.cap-row p { margin: 0; font-size: var(--mc-text-md); line-height: var(--mc-leading-normal); color: var(--mc-fg-3); text-wrap: pretty; }

/* ---------- Experience (tinted band, vertical cards) ---------- */
.experience { padding: var(--sec-py) 0; background: transparent; }
.exp-intro { margin: 0; font-size: var(--mc-text-md); line-height: var(--mc-leading-relaxed); color: var(--mc-fg-2); text-wrap: pretty; }
.exp-grid { margin-top: 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.exp-card {
  display: flex; align-items: center; gap: 16px; padding: 24px;
  background: var(--mc-surface);
  border: 1px solid var(--mc-border-1);
  border-radius: var(--mc-radius-lg);
  transition: border-color var(--mc-dur-base) var(--mc-ease-standard), background var(--mc-dur-base) var(--mc-ease-standard);
}
.exp-card:hover { border-color: var(--mc-creek-400); background: var(--mc-bg-subtle); }
.exp-ic { color: var(--mc-accent); display: inline-flex; flex-shrink: 0; }
.exp-label { font-weight: 600; font-size: var(--mc-text-md); color: var(--mc-fg-1); letter-spacing: -0.01em; }

/* ---------- About (white band, lead + principles) ---------- */
.about { padding: var(--sec-py) 0; background: var(--mc-surface); }
.about .wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items: start; }
.about-lead { display: flex; flex-direction: column; gap: 22px; }
.about-lead h2 {
  font-family: var(--mc-font-display); font-weight: 700;
  font-size: var(--t-h1); line-height: 1.06; letter-spacing: -0.025em;
  color: var(--mc-fg-1); margin: 0; text-wrap: balance;
}
.about-lead p { margin: 0; font-size: var(--mc-text-md); line-height: var(--mc-leading-relaxed); color: var(--mc-fg-2); }
.principles { display: flex; flex-direction: column; gap: 0; }
.principle {
  display: grid; grid-template-columns: auto 1fr; gap: 18px;
  padding: 22px 0; border-top: 1px solid var(--mc-border-1);
}
.principle:last-child { border-bottom: 1px solid var(--mc-border-1); }
.principle .pi { color: var(--mc-creek-600); margin-top: 2px; display: inline-flex; }
.principle h4 { font-weight: 600; font-size: var(--mc-text-md); color: var(--mc-fg-1); margin: 0 0 4px; }
.principle p { margin: 0; font-size: var(--mc-text-base); color: var(--mc-fg-3); line-height: var(--mc-leading-normal); }

/* ---------- CTA (deep navy band) ---------- */
.cta { padding: 0; }
.cta .wrap { padding-top: var(--sec-py); padding-bottom: var(--sec-py); }
.cta-band {
  position: relative; overflow: hidden;
  background: var(--mc-creek-900);
  border-radius: var(--mc-radius-2xl);
  padding: clamp(48px, 7vw, 92px);
  display: flex; flex-direction: column; gap: 28px; align-items: flex-start;
}
.cta-shoosh {
  position: absolute; right: -40px; bottom: -30px; width: 60%;
  opacity: 0.16; pointer-events: none;
  filter: brightness(0) invert(1);
}
.cta-copy { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 18px; }
.cta-copy h2 {
  font-family: var(--mc-font-display); font-weight: 700;
  font-size: var(--t-h1); line-height: 1.06; letter-spacing: -0.025em;
  color: #EAF1F6; margin: 0; text-wrap: balance;
}
.cta-copy p { margin: 0; font-size: var(--mc-text-md); color: #B6C6D1; max-width: 520px; line-height: var(--mc-leading-relaxed); }
.cta-contact { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.cta-mail { font-family: var(--mc-font-mono); font-size: var(--mc-text-xs); color: #5F7A88; text-decoration: none; letter-spacing: 0.02em; }
.cta-mail:hover { color: #B6C6D1; }

/* ---------- Footer ---------- */
.foot { border-top: 1px solid var(--mc-border-1); padding: 64px 0 40px; background: transparent; }
.foot .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.foot-brand { display: flex; flex-direction: column; gap: 16px; max-width: 280px; }
.foot-logo { height: 38px; width: auto; align-self: flex-start; }
.foot-brand p { margin: 0; font-size: var(--mc-text-sm); color: var(--mc-fg-3); line-height: var(--mc-leading-normal); }
.foot-col h5 { font-weight: 600; font-size: var(--mc-text-xs); text-transform: uppercase; letter-spacing: var(--mc-tracking-caps); color: var(--mc-fg-3); margin: 0 0 16px; }
.foot-col a { display: block; font-size: var(--mc-text-sm); color: var(--mc-fg-2); text-decoration: none; margin-bottom: 10px; transition: color var(--mc-dur-fast); }
.foot-col a:hover { color: var(--mc-creek-700); }
.foot-base { margin-top: 56px; padding: 24px 40px 0; border-top: 1px solid var(--mc-border-1); display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.foot-base span { font-family: var(--mc-font-mono); font-size: var(--mc-text-xs); color: var(--mc-fg-4); }
.foot-base .foot-statement { font-family: var(--mc-font-sans); font-size: var(--mc-text-sm); font-weight: 500; color: var(--mc-fg-2); letter-spacing: 0; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); }
.reveal.in { opacity: 1; transform: none; transition: opacity 560ms var(--mc-ease-decel), transform 560ms var(--mc-ease-decel); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .about .wrap { grid-template-columns: 1fr; gap: 40px; }
  .cap-row { grid-template-columns: 40px 1fr; }
  .cap-row p { grid-column: 2; }
  .foot .wrap { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .exp-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 22px; }
  .foot-base { padding-left: 22px; padding-right: 22px; }
}
@media (max-width: 560px) {
  .exp-grid { grid-template-columns: 1fr; }
  .cap-row { grid-template-columns: 1fr; gap: 8px; }
  .cap-row p { grid-column: 1; }
  .foot .wrap { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}