/* ==========================================================================
   Noventra Strategy LLC — v2.1
   Fix: reveal elements always visible, JS adds animation progressively
   Mobile-first responsive, all hover interactions preserved
   ========================================================================== */

:root {
  --ink: #16241F;
  --ink-2: #2A3D37;
  --ink-3: #4A5B55;
  --paper: #EFECE3;
  --paper-2: #E6E2D6;
  --paper-3: #DFDACB;
  --brass: #B0862F;
  --brass-lite: #D8B776;
  --steel: #45635C;
  --line: #D5CFC1;
  --line-dark: rgba(239, 236, 227, 0.14);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --max: 1200px;
  --pad: clamp(20px, 5vw, 76px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--brass); color: var(--paper); }
:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

/* ---------- Layout ---------- */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }
.narrow { max-width: 780px; }
.rule { border: none; border-top: 1px solid var(--line); margin: 0; }

/* ---------- Bearing / eyebrow ---------- */
.bearing {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 11px;
}
.bearing::before {
  content: "";
  width: 20px; height: 1px;
  background: var(--brass);
  display: inline-block;
  flex-shrink: 0;
}
.bearing.steel { color: var(--steel); }
.bearing.steel::before { background: var(--steel); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 550;
  line-height: 1.04;
  margin: 0;
  letter-spacing: -0.015em;
}
h1 { font-size: clamp(38px, 7vw, 92px); }
h2 { font-size: clamp(26px, 4.2vw, 52px); }
h3 { font-size: clamp(19px, 2.3vw, 27px); font-weight: 560; }
h4 { font-size: 17px; font-weight: 560; }
p { margin: 0; color: var(--ink-2); }
p.lead { font-size: clamp(16px, 1.55vw, 21px); line-height: 1.5; color: var(--ink); }
strong { font-weight: 600; color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(239, 236, 227, 0.92);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand img { width: 28px; height: 28px; }
.brand-name {
  font-family: var(--font-mono);
  font-size: 12.5px; letter-spacing: 0.13em; text-transform: uppercase;
}
.brand-name b { color: var(--ink); font-weight: 600; }
.brand-name i { color: var(--ink-3); font-style: normal; }

nav.primary-nav {
  display: flex; gap: 28px;
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase;
}
nav.primary-nav a {
  position: relative; padding: 7px 0; color: var(--ink-3);
  transition: color 0.2s ease;
}
nav.primary-nav a:hover,
nav.primary-nav a.is-active { color: var(--ink); }
nav.primary-nav a.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--brass);
}

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
  flex-shrink: 0;
}
.nav-toggle span { width: 22px; height: 1.6px; background: var(--ink); display: block; }

/* ---------- REVEAL — always visible, JS adds animation ---------- */
/* Default: fully visible (no JS / slow JS fallback) */
.reveal {
  opacity: 1;
  transform: none;
}
/* JS adds .js-loaded to <html> once ready — then animate */
.js-loaded .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.js-loaded .reveal.is-in {
  opacity: 1;
  transform: none;
}
.js-loaded .reveal.d1 { transition-delay: 0.08s; }
.js-loaded .reveal.d2 { transition-delay: 0.16s; }
.js-loaded .reveal.d3 { transition-delay: 0.24s; }

/* ---------- Hero ---------- */
.hero { padding: clamp(48px, 11vw, 132px) 0 0; position: relative; }
.hero-top {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 60px;
  align-items: end;
}
.hero h1 { margin-top: 20px; }
.hero-side { border-left: 1px solid var(--line); padding-left: 40px; }
.hero-side p { margin-bottom: 26px; }

/* Horizon signature */
.horizon { margin-top: clamp(32px, 7vw, 88px); position: relative; }
.horizon svg { width: 100%; height: auto; overflow: visible; display: block; }
.horizon .h-line {
  fill: none; stroke: var(--brass); stroke-width: 1.4;
  stroke-dasharray: 1200; stroke-dashoffset: 0;
}
.js-loaded .horizon .h-line {
  stroke-dashoffset: 1200;
  transition: stroke-dashoffset 1.8s var(--ease);
}
.js-loaded .horizon.is-in .h-line { stroke-dashoffset: 0; }
.horizon .h-tick { stroke: var(--ink-3); stroke-width: 1; opacity: 0.4; }
.horizon .h-sun { fill: var(--paper); stroke: var(--brass); stroke-width: 1.6; opacity: 1; }
.horizon .h-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; fill: var(--ink-3); opacity: 1;
}
.horizon .h-label.next { fill: var(--brass); }

/* ---------- Sections ---------- */
.section { padding: clamp(48px, 9vw, 108px) 0; }
.section.tight { padding: clamp(36px, 6vw, 72px) 0; }
.section.on-raised { background: var(--paper-2); }
.section.on-ink { background: var(--ink); color: var(--paper); }

.section-head { max-width: 720px; margin-bottom: clamp(32px, 5vw, 60px); }
.section-head h2 { margin-top: 18px; }
.section-head p { margin-top: 20px; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}
.two-col.lead-left { grid-template-columns: 0.85fr 1.15fr; }

/* ---------- Service domains ---------- */
.domains { border-top: 1px solid var(--line); }
.domain {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: clamp(16px, 4vw, 56px);
  padding: clamp(24px, 4vw, 46px) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.domain-label {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--steel); padding-top: 8px;
}
.domain-body h3 { margin-bottom: 14px; }
.domain-body p { max-width: 620px; }
.facets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.facet {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-2); border: 1px solid var(--line);
  border-radius: 100px; padding: 5px 13px;
}

/* ---------- Feature grid ---------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 4vw, 48px);
}
.feature { border-top: 1px solid var(--line); padding-top: 20px; }
.feature .idx {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--brass); letter-spacing: 0.08em;
}
.feature h3 { margin: 12px 0 12px; }
.feature p { font-size: 15px; }

/* ---------- Quote ---------- */
.quote { display: grid; grid-template-columns: 0.6fr 2fr; gap: 40px; align-items: start; }
.quote blockquote {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(20px, 3vw, 36px); line-height: 1.3;
  margin: 0; color: var(--ink); letter-spacing: -0.01em;
}
.quote blockquote .mark { color: var(--brass); }

/* ---------- CTA band ---------- */
.cta .wrap {
  display: flex; justify-content: space-between;
  align-items: center; gap: 36px; flex-wrap: wrap;
}
.cta h2 { margin-top: 18px; }
.cta p { color: rgba(239, 236, 227, 0.7); margin-top: 16px; max-width: 440px; }
.cta .bearing { color: var(--brass-lite); }
.cta .bearing::before { background: var(--brass-lite); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12.5px;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 15px 26px; border: 1px solid var(--brass); color: var(--brass);
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.btn:hover { background: var(--brass); color: var(--ink); }
.btn:active { transform: translateY(1px); }
.btn.ink { border-color: var(--ink); color: var(--ink); }
.btn.ink:hover { background: var(--ink); color: var(--paper); }

.textlink {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--ink-2); display: inline-flex; gap: 8px; align-items: center;
  border-bottom: 1px solid transparent; padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.textlink:hover { color: var(--brass); border-color: var(--brass); }

/* ---------- Page header ---------- */
.page-header { padding: clamp(56px, 10vw, 116px) 0 clamp(36px, 5vw, 56px); }
.page-header h1 { margin-top: 18px; }
.page-header .lead { margin-top: 24px; max-width: 640px; }

/* ---------- Approach steps ---------- */
.steps { border-top: 1px solid var(--line); }
.step {
  display: grid; grid-template-columns: 88px 1fr;
  gap: clamp(16px, 4vw, 48px);
  padding: clamp(24px, 3.5vw, 40px) 0;
  border-bottom: 1px solid var(--line);
}
.step .step-n {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--brass); padding-top: 6px;
}
.step h3 { margin-bottom: 12px; }
.step p { max-width: 640px; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 64px); align-items: start;
}
.contact-card {
  border: 1px solid var(--line);
  background: var(--paper-2);
  padding: clamp(24px, 4vw, 44px);
}
.contact-card .bearing { margin-bottom: 20px; }
.contact-email {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 30px);
  word-break: break-all; margin: 8px 0 20px;
  display: block; letter-spacing: -0.01em;
}
.contact-note { color: var(--ink-3); font-size: 14px; }
.pay-block { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.pay-block h4 { margin-bottom: 10px; }
.pay-block p { font-size: 14px; color: var(--ink-2); }
.pay-tags { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.pay-tag {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--steel); border: 1px solid var(--line);
  padding: 5px 12px; border-radius: 100px;
}

/* ---------- Legal ---------- */
.legal { max-width: 760px; display: flex; flex-direction: column; gap: 30px; }
.legal h2 { font-size: 18px; font-family: var(--font-display); margin-bottom: 10px; }
.legal .placeholder { color: var(--ink-3); font-style: italic; }
.legal p { font-size: 15px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: clamp(40px, 6vw, 64px) 0 36px; }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px; margin-bottom: 44px;
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--ink-3); max-width: 320px; }
.footer-col h4 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 500; margin-bottom: 14px;
}
.footer-col a {
  display: block; font-size: 14px; color: var(--ink-2);
  padding: 5px 0; transition: color 0.2s;
}
.footer-col a:hover { color: var(--brass); }
.footer-bottom {
  display: flex; justify-content: space-between;
  align-items: center; gap: 16px; flex-wrap: wrap;
  padding-top: 24px; border-top: 1px solid var(--line);
}
.footer-meta {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.04em; color: var(--ink-3);
}

/* ==========================================================================
   RESPONSIVE — Mobile first
   ========================================================================== */

/* Tablet (≤940px) */
@media (max-width: 940px) {
  .hero-top { grid-template-columns: 1fr; gap: 32px; }
  .hero-side {
    border-left: none; padding-left: 0;
    border-top: 1px solid var(--line); padding-top: 28px;
  }
  .two-col, .two-col.lead-left { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; gap: 24px; }
  .domain { grid-template-columns: 1fr; gap: 12px; }
  .domain-label { padding-top: 0; }
  .quote { grid-template-columns: 1fr; gap: 20px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* Mobile (≤680px) */
@media (max-width: 680px) {
  :root { --pad: 20px; }

  /* Nav mobile */
  nav.primary-nav {
    position: fixed; top: 72px; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column; gap: 0;
    padding: 8px 20px 20px;
    display: none;
    z-index: 49;
    box-shadow: 0 8px 24px rgba(22,36,31,0.08);
  }
  nav.primary-nav.is-open { display: flex; }
  nav.primary-nav a {
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
  }
  nav.primary-nav a:last-child { border-bottom: none; }
  .nav-toggle { display: flex; }

  /* Hero mobile */
  .hero { padding: 40px 0 0; }
  h1 { font-size: clamp(34px, 9vw, 52px); }
  h2 { font-size: clamp(24px, 6vw, 36px); }

  /* Horizon smaller on mobile */
  .horizon { margin-top: 28px; }

  /* Sections */
  .section { padding: clamp(36px, 8vw, 56px) 0; }
  .section.tight { padding: clamp(28px, 6vw, 44px) 0; }

  /* Grid single column */
  .grid-3 { grid-template-columns: 1fr; gap: 20px; }

  /* CTA stack */
  .cta .wrap { flex-direction: column; align-items: flex-start; }
  .cta .btn { width: 100%; justify-content: center; }

  /* Steps single column */
  .step { grid-template-columns: 1fr; gap: 6px; }
  .step .step-n { padding-top: 0; }

  /* Contact */
  .contact-email { font-size: clamp(16px, 4.5vw, 22px); }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

  /* Quote single col */
  .quote { gap: 16px; }
}

/* Small mobile (≤380px) */
@media (max-width: 380px) {
  :root { --pad: 16px; }
  h1 { font-size: 32px; }
  .btn { padding: 13px 20px; font-size: 11.5px; }
  .bearing { font-size: 10.5px; letter-spacing: 0.12em; }
}

/* ==========================================================================
   HOVER interactions — forward + horizon theme
   Only on true pointer devices
   ========================================================================== */
@media (hover: hover) and (pointer: fine) {

  /* Buttons — arrow advances */
  .btn::after { content: "\2192"; transition: transform 0.25s var(--ease); }
  .btn:hover::after { transform: translateX(5px); }

  /* Nav — brass line draws in from left */
  nav.primary-nav a::after {
    content: ""; position: absolute; left: 0; bottom: 0;
    width: 100%; height: 2px; background: var(--brass);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.3s var(--ease);
  }
  nav.primary-nav a:hover::after { transform: scaleX(1); }
  nav.primary-nav a.is-active::after { transform: scaleX(1); }

  /* Brand mark lifts */
  .brand img { transition: transform 0.4s var(--ease); }
  .brand:hover img { transform: translateY(-2px) rotate(-3deg); }

  /* Service domains */
  .domain { transition: background 0.35s ease; }
  .domain::before {
    content: ""; position: absolute; left: -18px; top: 0; bottom: 0;
    width: 2px; background: var(--brass);
    transform: scaleY(0); transform-origin: top;
    transition: transform 0.4s var(--ease);
  }
  .domain:hover { background: rgba(176, 134, 47, 0.045); }
  .domain:hover::before { transform: scaleY(1); }
  .domain-label { transition: color 0.3s ease; }
  .domain:hover .domain-label { color: var(--brass); }
  .domain-body h3 { transition: transform 0.3s var(--ease); }
  .domain:hover .domain-body h3 { transform: translateX(7px); }

  /* Feature cards */
  .feature { transition: transform 0.3s var(--ease), border-top-color 0.3s ease; }
  .feature:hover { transform: translateY(-3px); border-top-color: var(--brass); }
  .feature .idx { transition: color 0.3s ease; }
  .feature:hover .idx { color: var(--brass-lite); }

  /* Approach steps */
  .step .step-n { transition: transform 0.3s var(--ease); }
  .step:hover .step-n { transform: translateX(5px); }
  .step h3 { transition: color 0.3s ease; }
  .step:hover h3 { color: var(--brass); }

  /* Textlinks glide */
  .textlink { transition: color 0.2s ease, border-color 0.2s ease, transform 0.25s var(--ease); }
  .textlink:hover { transform: translateX(4px); }

  /* Contact email underline draws */
  .contact-email {
    background-image: linear-gradient(var(--brass), var(--brass));
    background-repeat: no-repeat; background-position: 0 100%;
    background-size: 0% 2px;
    transition: background-size 0.45s var(--ease);
  }
  .contact-email:hover { background-size: 100% 2px; }

  /* Tags lift */
  .facet, .pay-tag {
    transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s var(--ease);
  }
  .facet:hover { border-color: var(--brass); color: var(--ink); transform: translateY(-2px); }
  .pay-tag:hover { border-color: var(--steel); color: var(--ink); transform: translateY(-2px); }

  /* Footer links step right */
  .footer-col a { transition: color 0.2s ease, transform 0.25s var(--ease); }
  .footer-col a:hover { transform: translateX(5px); }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .js-loaded .reveal { opacity: 1; transform: none; transition: none; }
  .js-loaded .horizon .h-line { transition: none; stroke-dashoffset: 0; }
  .btn::after, .brand img, .domain-body h3, .domain::before,
  .feature, .step .step-n, .textlink, .facet, .pay-tag,
  .footer-col a, .contact-email { transition: none !important; transform: none !important; }
}