/* =====================================================================
   Enterprise Project Controls — Design System
   Aesthetic: editorial light. Warm paper, high-contrast serif display,
   a technical mono for labels/metrics, deep forest accent.
   Author: Enterprise Project Controls
   ===================================================================== */

/* ------------------------------ Tokens ----------------------------- */
:root {
  /* Palette — warm editorial paper */
  --paper:      #F6F3EC;
  --paper-2:    #EFEADF;
  --panel:      #FCFAF5;
  --ink:        #191B18;
  --ink-soft:   #43463F;
  --ink-mute:   #757067;
  --line:       #E0D9CB;
  --line-soft:  #EBE5D9;

  --accent:      #0F4B3A;   /* deep forest */
  --accent-deep: #0A3327;
  --accent-2:    #16624B;
  --wash:        #E8EEEA;   /* pale forest wash */
  --clay:        #B2592F;   /* warm micro-accent */
  --footer-bg:   #191B18;   /* footer stays dark in both themes */
  color-scheme: light;

  /* Type — Libre Franklin for display & labels, Hanken Grotesk for body */
  --serif: "Libre Franklin", system-ui, -apple-system, "Segoe UI", sans-serif;   /* display */
  --sans:  "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;   /* body */
  --mono:  "Libre Franklin", system-ui, -apple-system, "Segoe UI", sans-serif;   /* kickers/labels */

  /* Fluid scale — tuned so large screens (1920/2K) stay well-proportioned
     while mobile keeps enough punch. Growth is capped ~1900px. */
  --step--1: clamp(0.80rem, 0.77rem + 0.15vw, 0.88rem);
  --step-0:  clamp(1.00rem, 0.96rem + 0.20vw, 1.10rem);
  --step-1:  clamp(1.15rem, 1.07rem + 0.35vw, 1.35rem);
  --step-2:  clamp(1.40rem, 1.25rem + 0.65vw, 1.85rem);
  --step-3:  clamp(1.70rem, 1.48rem + 1.05vw, 2.40rem);
  --step-4:  clamp(2.00rem, 1.65rem + 1.60vw, 3.20rem);
  --step-5:  clamp(2.50rem, 1.95rem + 2.40vw, 4.40rem);

  /* Space */
  --gutter: clamp(1.15rem, 0.6rem + 2.5vw, 2.75rem);
  --section: clamp(2.75rem, 1.9rem + 2.8vw, 5rem);
  --maxw: 1240px;

  --radius: 4px;
  --radius-lg: 10px;
  --shadow: 0 1px 2px rgba(25,27,24,.05), 0 12px 30px -18px rgba(25,27,24,.30);
  --shadow-lg: 0 30px 70px -40px rgba(10,51,39,.45);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ------------------------------ Reset ------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

/* Subtle paper grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--accent); color: var(--panel); }

/* --------------------------- Typography ---------------------------- */
h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--ink);
  text-wrap: balance;
}
h1 { font-size: var(--step-5); font-weight: 800; line-height: 1.02; letter-spacing: -0.032em; }
h2 { font-size: var(--step-4); line-height: 1.05; letter-spacing: -0.028em; }
h3 { font-size: var(--step-2); line-height: 1.16; font-weight: 600; }
h4 { font-size: var(--step-1); line-height: 1.24; font-weight: 600; }
p  { text-wrap: pretty; }
strong { font-weight: 600; }

.eyebrow {
  font-family: var(--mono);
  font-size: var(--step--1);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: .7em;
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 1.9rem; height: 1px;
  background: var(--accent);
  opacity: .6;
}
.eyebrow--plain::before { display: none; }

.lead {
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--ink-soft);
  font-weight: 380;
  max-width: 46ch;
}

/* ---------------------------- Layout ------------------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); position: relative; z-index: 1; }
.wrap--narrow { max-width: 860px; }
main { position: relative; z-index: 1; }
.section { padding-block: var(--section); position: relative; }
.section--tight { padding-block: clamp(2.25rem, 1.6rem + 2.2vw, 4rem); }
.divider { border: 0; border-top: 1px solid var(--line); }

.section-head { max-width: 62ch; margin-bottom: clamp(2rem,1.2rem + 2.5vw,3.5rem); }
.section-head h2 { margin-top: .7rem; }
.section-head .lead { margin-top: 1.1rem; }

/* Numbered index marker (editorial dossier motif) */
.index-no {
  font-family: var(--mono);
  font-size: var(--step--1);
  color: var(--ink-mute);
  letter-spacing: .1em;
}

/* ---------------------------- Buttons ------------------------------ */
.btn {
  --bg: var(--accent);
  --fg: var(--panel);
  display: inline-flex;
  align-items: center;
  gap: .6em;
  padding: .85em 1.5em;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-weight: 500;
  font-size: var(--step--1);
  letter-spacing: .04em;
  border: 1px solid var(--bg);
  border-radius: 50px;
  transition: transform .35s var(--ease), background .3s var(--ease), box-shadow .35s var(--ease);
  will-change: transform;
}
.btn svg { transition: transform .35s var(--ease); width: 1.05em; height: 1.05em; }
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn:hover svg { transform: translateX(4px); }
.btn--ghost { --bg: transparent; --fg: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { --bg: var(--ink); --fg: var(--paper); border-color: var(--ink); }
.btn--light { --bg: var(--panel); --fg: var(--accent-deep); border-color: var(--panel); }
.btn--light:hover { --bg: var(--wash); border-color: var(--wash); color: var(--accent-deep); }
.btn--lg { padding: 1em 1.9em; }

/* Text link with animated underline */
.tlink {
  display: inline-flex; align-items: center; gap: .45em;
  font-family: var(--mono); font-size: var(--step--1); letter-spacing: .03em;
  color: var(--accent); position: relative; padding-bottom: 2px;
}
.tlink::after { content:""; position:absolute; left:0; bottom:0; height:1px; width:100%; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.tlink:hover::after { transform: scaleX(1); transform-origin: left; }
.tlink svg { width: 1em; height: 1em; transition: transform .35s var(--ease); }
.tlink:hover svg { transform: translateX(3px); }

/* LinkedIn button */
.btn-in { gap: .55em; }
.btn-in svg { width: 1.15em; height: 1.15em; }

/* ---------------------------- Header ------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-stuck { border-color: var(--line); box-shadow: 0 10px 30px -24px rgba(25,27,24,.5); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: clamp(64px, 8vh, 82px); }

.brand { display: inline-flex; align-items: center; gap: .7rem; }
.brand__mark { width: 38px; height: 38px; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--serif); font-size: 1.12rem; letter-spacing: -.015em; font-weight: 700; }
.brand__sub { font-family: var(--mono); font-size: .60rem; letter-spacing: .28em; text-transform: uppercase; color: var(--ink-mute); margin-top: .32rem; }

.nav__links { display: flex; align-items: center; gap: clamp(1.1rem, 1.8vw, 2.1rem); }
.nav__links a { font-size: .95rem; color: var(--ink-soft); position: relative; padding: .3rem 0; transition: color .25s var(--ease); }
.nav__links a::after { content:""; position:absolute; left:0; bottom:-2px; height:1.5px; width:100%; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .35s var(--ease); }
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav__links a[aria-current="page"] { color: var(--ink); }

.nav__cta { display: flex; align-items: center; gap: .8rem; }
.nav__toggle { display: none; }

/* Mobile nav */
@media (max-width: 900px) {
  .nav__links, .nav__cta .btn { display: none; }
  .nav__toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50px; background: var(--panel);
  }
  .nav__toggle span { display:block; width: 18px; height: 1.5px; background: var(--ink); margin-inline: auto; transition: transform .3s var(--ease), opacity .3s var(--ease); }
  .nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .mobile-nav {
    position: fixed; inset: 0 0 0 auto; width: min(86vw, 380px); z-index: 200;
    background: var(--panel); border-left: 1px solid var(--line);
    transform: translateX(100%); transition: transform .45s var(--ease);
    display: flex; flex-direction: column; padding: 1.25rem var(--gutter) 2rem;
    box-shadow: var(--shadow-lg); overflow-y: auto;
  }
  .mobile-nav.is-open { transform: translateX(0); }
  .mobile-nav__top { display:flex; justify-content: flex-end; }
  .mobile-nav__close { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50px; background: transparent; font-size: 1.3rem; color: var(--ink); }
  .mobile-nav a.m-link { font-family: var(--serif); font-weight: 600; letter-spacing: -0.02em; font-size: 1.8rem; padding: .55rem 0; border-bottom: 1px solid var(--line-soft); color: var(--ink); }
  .mobile-nav a.m-link:last-of-type { border-bottom: 0; }
  .mobile-nav .btn { margin-top: 1.5rem; justify-content: center; }
  .mobile-nav .btn-in { margin-top: .8rem; justify-content: center; }
  .nav-backdrop { position: fixed; inset: 0; z-index: 150; background: rgba(20,20,18,.4); opacity: 0; visibility: hidden; transition: opacity .35s ease; }
  .nav-backdrop.is-open { opacity: 1; visibility: visible; }
}
@media (min-width: 901px) { .mobile-nav, .nav-backdrop { display: none; } }

/* Tighten the header on small phones so the brand + toggle sit comfortably */
@media (max-width: 480px) {
  .brand { gap: .55rem; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__name { font-size: .98rem; }
  .brand__sub { display: none; }
  .theme-toggle { width: 52px; height: 30px; }
  .theme-toggle__knob { width: 22px; height: 22px; }
  :root[data-theme="dark"] .theme-toggle__knob { transform: translate(22px,-50%); }
  .nav { gap: .8rem; }
}

/* ------------------------------ Hero ------------------------------- */
.hero { position: relative; padding-top: clamp(3rem, 2rem + 5vw, 6rem); padding-bottom: clamp(3rem,2rem + 5vw,6rem); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.35fr .9fr; gap: clamp(2rem,4vw,4rem); align-items: stretch; }
.hero__title { margin-top: 1.4rem; }
.hero__title .accentword { color: var(--accent); }
.hero__meta { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; align-items: center; }
.hero__cta { margin-top: 2.4rem; display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.hero__aside { padding-bottom: .4rem; }
.hero__lead { border-left: 2px solid var(--accent); padding-left: 1.3rem; }

/* Vertical stat rail (hero, right column) */
.hero-stats { display: flex; flex-direction: column; justify-content: space-between; height: 100%; gap: clamp(1rem, .5rem + 1.5vw, 1.9rem); padding-left: clamp(1.2rem, .8rem + 1vw, 1.8rem); border-left: 2px solid var(--accent); margin: 0; }
.hstat { display: flex; flex-direction: column; gap: .35rem; }
.hstat__num { font-family: var(--serif); font-weight: 800; font-size: clamp(2.1rem, 1.5rem + 2vw, 3.1rem); line-height: .95; color: var(--accent); letter-spacing: -.03em; margin: 0; transition: transform .35s var(--ease), text-shadow .35s var(--ease); will-change: transform; }
.hstat:hover .hstat__num { transform: translateY(-4px); text-shadow: 0 8px 18px color-mix(in srgb, var(--accent) 35%, transparent); }
.hstat__num small { font-size: .48em; font-weight: 800; }
.hstat__label { font-family: var(--sans); font-size: var(--step--1); font-weight: 500; color: var(--ink-soft); line-height: 1.4; margin: 0; max-width: 30ch; }
@media (max-width: 880px) {
  .hero-stats { height: auto; gap: 1.4rem; }
}

@media (max-width: 880px) {
  .hero__grid { grid-template-columns: 1fr; align-items: start; }
  .hero__aside { margin-top: 2.5rem; }
}

/* Gantt-style decorative motif */
.gantt { display: grid; gap: .55rem; margin-top: .4rem; }
.gantt__row { display: grid; grid-template-columns: 1fr; }
.gantt__bar { height: 9px; border-radius: 50px; background: var(--line); position: relative; overflow: hidden; }
.gantt__bar i { position: absolute; top: 0; bottom: 0; border-radius: 50px; background: var(--accent); display: block; transform-origin: left; }
.gantt__bar i.alt { background: var(--clay); }
.gantt__bar i.soft { background: var(--accent-2); opacity: .55; }

/* --------------------------- Stat row ------------------------------ */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.stat { background: var(--panel); padding: clamp(1.3rem,1rem + 1.5vw,2rem); }
.stat__num { font-family: var(--serif); font-weight: 800; font-size: var(--step-3); line-height: 1; color: var(--accent); letter-spacing: -.03em; }
.stat__num small { font-size: .5em; }
.stat__label { font-family: var(--mono); font-size: var(--step--1); color: var(--ink-soft); margin-top: .7rem; line-height: 1.4; }
@media (max-width: 780px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------------------------- Cards -------------------------------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 1.1rem; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 1.1rem + 1.5vw, 2.2rem); position: relative; overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.card::after { content:""; position:absolute; left:0; top:0; height:3px; width:100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line); }
.card:hover::after { transform: scaleX(1); }
.card__no { font-family: var(--mono); font-size: var(--step--1); color: var(--accent); letter-spacing: .1em; }
.card h3 { font-size: var(--step-1); margin-top: .9rem; margin-bottom: .7rem; }
.card p { color: var(--ink-soft); font-size: .97rem; }
.card__tags { margin-top: 1.2rem; display: flex; flex-wrap: wrap; gap: .4rem; }
.tag { font-family: var(--mono); font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-soft); border: 1px solid var(--line); border-radius: 50px; padding: .35em .8em; }

/* Feature split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,5rem); align-items: center; }
.split--wide { grid-template-columns: 1.1fr .9fr; }
@media (max-width: 860px) { .split, .split--wide { grid-template-columns: 1fr; gap: 2.5rem; } }
/* Headings inside the narrow split columns read better a step smaller */
.split h2, .split--wide h2 { font-size: var(--step-3); line-height: 1.14; letter-spacing: -0.02em; }

.panel-quote { background: var(--accent); color: var(--paper); border-radius: var(--radius-lg); padding: clamp(2rem,1.5rem + 3vw,3.5rem); position: relative; box-shadow: var(--shadow-lg); }
.panel-quote .eyebrow { color: color-mix(in srgb, var(--paper) 85%, transparent); }
.panel-quote .eyebrow::before { background: var(--paper); }
.panel-quote blockquote { font-family: var(--serif); font-weight: 500; font-size: var(--step-2); line-height: 1.28; margin-top: 1.2rem; letter-spacing: -0.01em; }
.panel-quote cite { display:block; margin-top: 1.5rem; font-family: var(--mono); font-size: var(--step--1); font-style: normal; letter-spacing: .05em; color: color-mix(in srgb, var(--paper) 82%, transparent); }

/* --------------------------- Timeline ------------------------------ */
.timeline { display: grid; gap: 0; border-top: 1px solid var(--line); }
.exp {
  display: grid; grid-template-columns: minmax(150px, .32fr) 1fr; gap: clamp(1rem,3vw,3rem);
  padding: clamp(2.4rem,1.8rem + 2.2vw,3.8rem) 0; border-bottom: 1px solid var(--line); position: relative;
}
.exp__when { }
.exp__dates { font-family: var(--mono); font-size: var(--step--1); color: var(--accent); letter-spacing: .03em; }
.exp__dur { font-family: var(--mono); font-size: .72rem; color: var(--ink-mute); margin-top: .35rem; }
.exp__place { font-size: .88rem; color: var(--ink-mute); margin-top: .6rem; }
.exp__role { font-size: var(--step-1); font-family: var(--serif); font-weight: 700; letter-spacing: -0.015em; line-height: 1.2; }
.exp__co { display: inline-block; font-family: var(--sans); font-size: .95rem; font-weight: 500; letter-spacing: .005em; color: var(--ink-soft); margin-top: .5rem; }
.exp__co b { color: var(--ink); font-weight: 600; }
.exp__body { margin-top: 1rem; color: var(--ink-soft); max-width: 62ch; }
.exp__body p + p { margin-top: .8rem; }
.exp__list { margin-top: 1rem; display: grid; gap: .55rem; list-style: none; padding: 0; max-width: 66ch; }
.exp__list li { position: relative; padding-left: 1.4rem; color: var(--ink-soft); font-size: .96rem; }
.exp__list li::before { content:""; position:absolute; left:0; top:.62em; width: .5rem; height:.5rem; border:1.5px solid var(--accent); border-radius: 50%; }
.exp__label { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-top: 1.3rem; margin-bottom: .3rem; }
@media (max-width: 720px) { .exp { grid-template-columns: 1fr; gap: .6rem; } .exp__when { order: 0; } }

/* ------------------------- Sectors / logos ------------------------- */
.sectors { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.sector { background: var(--panel); padding: clamp(1.4rem,1rem + 1.5vw,2.1rem); transition: background .3s var(--ease); }
.sector:hover { background: var(--wash); }
.sector__ic { color: var(--accent); width: 30px; height: 30px; }
.sector h4 { font-family: var(--serif); font-size: var(--step-1); margin-top: 1rem; }
.sector p { font-size: .9rem; color: var(--ink-soft); margin-top: .5rem; }

/* ---------------------------- Forms -------------------------------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.3rem; }
.field { display: flex; flex-direction: column; gap: .5rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.field label .req { color: var(--clay); }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .85em 1em; transition: border-color .25s var(--ease), box-shadow .25s var(--ease); width: 100%;
}
.field textarea { resize: vertical; min-height: 150px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--wash); }
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--clay); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-consent { font-size: .82rem; color: var(--ink-mute); }
.form-note { font-family: var(--mono); font-size: var(--step--1); color: var(--ink-mute); }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

.form-status { border-radius: var(--radius); padding: 1em 1.2em; font-size: .95rem; display: none; }
.form-status.is-show { display: block; }
.form-status--ok { background: var(--wash); color: var(--accent-deep); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); }
.form-status--err { background: #FBEAE3; color: #7a2f12; border: 1px solid #E4B7A4; }

/* Contact detail list */
.contact-list { list-style: none; padding: 0; display: grid; gap: 1.6rem; }
.contact-list li { display: grid; gap: .3rem; }
.contact-list .k { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.contact-list .v { font-size: 1.08rem; }
.contact-list a.v:hover { color: var(--accent); }

/* ---------------------------- Footer ------------------------------- */
.site-footer { background: var(--footer-bg); color: #D8D6CE; position: relative; z-index: 1; margin-top: var(--section); }
.site-footer a { color: #D8D6CE; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; padding-block: clamp(3rem,2rem + 3vw,5rem); }
.footer-brand .brand__name { color: #F2EFE8; }
.footer-brand .brand__sub { color: #9c988c; }
.footer-brand p { color: #A9A69C; margin-top: 1.2rem; max-width: 38ch; font-size: .95rem; }
.footer-col h5 { font-family: var(--mono); font-size: .72rem; letter-spacing: .15em; text-transform: uppercase; color: #8f8b80; margin-bottom: 1.1rem; font-weight: 500; }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: .7rem; }
.footer-col a { color: #C9C6BD; font-size: .95rem; transition: color .25s var(--ease); }
.footer-col a:hover { color: var(--paper); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-block: 1.6rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; }
.footer-bottom p { color: #8f8b80; font-family: var(--mono); font-size: .74rem; letter-spacing: .03em; }
.footer-in { display: inline-flex; align-items: center; gap: .5em; color: #C9C6BD; font-family: var(--mono); font-size: .78rem; }
.footer-in:hover { color: var(--paper); }
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr; gap: 2rem; } }

/* -------------------------- Page banner ---------------------------- */
.page-banner { padding-top: clamp(3rem,2rem + 4vw,5.5rem); padding-bottom: clamp(2rem,1.5rem + 2vw,3.5rem); border-bottom: 1px solid var(--line); }
.breadcrumb { font-family: var(--mono); font-size: var(--step--1); color: var(--ink-mute); letter-spacing: .04em; display: flex; gap: .5rem; }
.breadcrumb a:hover { color: var(--accent); }
.page-banner h1 { font-size: var(--step-4); margin-top: 1rem; }
.page-banner .lead { margin-top: 1.2rem; max-width: 60ch; }

/* --------------------------- CTA strip ----------------------------- */
.cta-strip { background: var(--accent); color: var(--paper); border-radius: var(--radius-lg); padding: clamp(2.2rem,1.5rem + 3vw,4rem); text-align: center; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.cta-strip h2 { color: var(--paper); }
.cta-strip .lead { color: color-mix(in srgb, var(--paper) 85%, transparent); margin-inline: auto; margin-top: 1rem; }
.cta-strip .hero__cta { justify-content: center; margin-top: 2rem; }
.cta-strip::before { content:""; position:absolute; inset:0; background: radial-gradient(120% 120% at 100% 0%, rgba(255,255,255,.08), transparent 55%); }

/* ----------------------- FAQ / disclosure -------------------------- */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 1.4rem 0; font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; font-size: var(--step-1); color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ic { flex: none; width: 1.3rem; height: 1.3rem; position: relative; transition: transform .35s var(--ease); }
.faq summary .ic::before, .faq summary .ic::after { content:""; position:absolute; background: var(--accent); border-radius: 2px; }
.faq summary .ic::before { top: 50%; left: 0; right: 0; height: 2px; transform: translateY(-50%); }
.faq summary .ic::after { left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-50%); transition: opacity .3s var(--ease); }
.faq details[open] summary .ic::after { opacity: 0; }
.faq details[open] summary .ic { transform: rotate(90deg); }
.faq__a { padding-bottom: 1.5rem; color: var(--ink-soft); max-width: 72ch; }
.faq__a p + p { margin-top: .8rem; }

/* --------------------------- Utilities ----------------------------- */
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mt-3 { margin-top: 3rem; }
.center { text-align: center; }
.muted { color: var(--ink-mute); }
.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--paper); padding: .8em 1.2em; z-index: 999; border-radius: 0 0 var(--radius) 0; }
.skip:focus { left: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,3rem); }
@media (max-width: 720px){ .grid-2 { grid-template-columns: 1fr; } }
.prose p { color: var(--ink-soft); }
.prose p + p { margin-top: 1.1rem; }
.prose h3 { margin-top: 2.2rem; margin-bottom: .8rem; }

/* --------------------------- Reveal anim --------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* Hero staggered load */
.load-up { opacity: 0; transform: translateY(20px); animation: loadUp .9s var(--ease) forwards; }
.load-up[style] { }
@keyframes loadUp { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .load-up { opacity: 1; transform: none; animation: none; } }

/* ============================ Dark theme ============================ */
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #15171A; --paper-2: #1B1E22; --panel: #1E2126;
  --ink: #ECEAE3; --ink-soft: #B4B1A8; --ink-mute: #8B887F;
  --line: #2F343A; --line-soft: #262A2F;
  --accent: #4FBE9C; --accent-deep: #69CBAD; --accent-2: #3FA588;
  --wash: #18332C; --clay: #D0794E; --footer-bg: #0F1113;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 30px -18px rgba(0,0,0,.7);
  --shadow-lg: 0 30px 70px -40px rgba(0,0,0,.8);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #15171A; --paper-2: #1B1E22; --panel: #1E2126;
    --ink: #ECEAE3; --ink-soft: #B4B1A8; --ink-mute: #8B887F;
    --line: #2F343A; --line-soft: #262A2F;
    --accent: #4FBE9C; --accent-deep: #69CBAD; --accent-2: #3FA588;
    --wash: #18332C; --clay: #D0794E; --footer-bg: #0F1113;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 30px -18px rgba(0,0,0,.7);
    --shadow-lg: 0 30px 70px -40px rgba(0,0,0,.8);
  }
}
/* soften the paper grain on dark so it lifts rather than muddies */
:root[data-theme="dark"] body::before { mix-blend-mode: soft-light; opacity: .5; }
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) body::before { mix-blend-mode: soft-light; opacity: .5; } }
:root[data-theme="dark"] .form-status--err { background:#3A211A; color:#F0B8A4; border-color:#6B3B2A; }
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .form-status--err { background:#3A211A; color:#F0B8A4; border-color:#6B3B2A; } }

/* ============================ Theme toggle ============================ */
.theme-toggle { flex:none; width:60px; height:32px; border-radius:50px; border:1px solid var(--line); background:var(--paper-2); position:relative; cursor:pointer; padding:0; transition:background .3s var(--ease), border-color .3s var(--ease); }
.theme-toggle__track { position:absolute; inset:0; display:flex; align-items:center; justify-content:space-between; padding:0 8px; }
.theme-toggle svg { width:15px; height:15px; position:relative; z-index:1; transition:color .3s var(--ease); }
.theme-toggle .ic-sun { color: var(--paper); }
.theme-toggle .ic-moon { color: var(--ink-mute); }
:root[data-theme="dark"] .theme-toggle .ic-sun { color: var(--ink-mute); }
:root[data-theme="dark"] .theme-toggle .ic-moon { color: var(--paper); }
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .theme-toggle .ic-sun { color: var(--ink-mute); }
  :root:not([data-theme="light"]) .theme-toggle .ic-moon { color: var(--paper); }
}
.theme-toggle__knob { position:absolute; top:50%; left:4px; width:24px; height:24px; border-radius:50%; background:var(--accent); transform:translateY(-50%); transition:transform .38s var(--ease); box-shadow:0 2px 6px rgba(0,0,0,.28); z-index:0; }
:root[data-theme="dark"] .theme-toggle__knob { transform:translate(28px,-50%); }
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .theme-toggle__knob { transform:translate(28px,-50%); } }
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }