/* ==========================================================================
   FAVEL — Institutional Energy design system
   Plain static CSS. No build step. Mobile-first.
   Fonts: Source Serif 4 (display) + Inter (body/UI)
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;0,8..60,700;1,8..60,400&display=swap");

/* ------------------------------------------------------------------ tokens */
:root {
  /* brand */
  --navy-900: #08182C;
  --navy-800: #0B1F3A;   /* primary */
  --navy-700: #0E2A52;   /* secondary */
  --navy-600: #163563;
  --gold-600: #A8762E;
  --gold-500: #B8893B;   /* accent */
  --gold-400: #C2A14D;
  --gold-300: #D8BE83;

  /* neutrals */
  --paper:    #F7F5EF;   /* page bg */
  --paper-2:  #F1EEE4;   /* alt band */
  --paper-3:  #ECE8DB;
  --ink:      #14202E;   /* body text on paper */
  --ink-soft: #44515E;
  --ink-mute: #6B7682;
  --line:     #D9D4C6;   /* hairline on paper */
  --line-dk:  rgba(255,255,255,.16); /* hairline on navy */
  --white:    #FFFFFF;
  --cloud:    #C9D2DE;   /* soft text on navy */
  --cloud-2:  #9AA8BA;

  /* type scale (fluid) */
  --fs-kicker: .72rem;
  --fs-sm:   .875rem;
  --fs-base: 1.0625rem;
  --fs-lg:   clamp(1.15rem, 1.05rem + .5vw, 1.4rem);
  --fs-h4:   clamp(1.2rem, 1.1rem + .6vw, 1.5rem);
  --fs-h3:   clamp(1.45rem, 1.2rem + 1vw, 2rem);
  --fs-h2:   clamp(1.9rem, 1.4rem + 2vw, 3rem);
  --fs-h1:   clamp(2.4rem, 1.6rem + 3.6vw, 4.4rem);
  --fs-stat: clamp(2.2rem, 1.6rem + 2.6vw, 3.6rem);

  /* layout */
  --maxw: 1200px;
  --maxw-narrow: 880px;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --sp-section: clamp(3.75rem, 7vw, 7.5rem);

  --radius: 3px;
  --shadow-card: 0 1px 2px rgba(11,31,58,.06), 0 12px 32px -18px rgba(11,31,58,.22);
  --ease: cubic-bezier(.22,.61,.36,1);

  --ff-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --ff-sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* -------------------------------------------------------------------- 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; } }

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

img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 3px; border-radius: 2px; }
.dark :focus-visible { outline-color: var(--gold-300); }

/* ----------------------------------------------------------------- helpers */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: var(--maxw-narrow); }
.section { padding-block: var(--sp-section); }
.section--paper2 { background: var(--paper-2); }
.dark { background: var(--navy-800); color: var(--cloud); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 200;
  background: var(--navy-800); color: var(--white); padding: .6rem 1rem; border-radius: var(--radius);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ------------------------------------------------------------- typography */
h1, h2, h3, h4 { font-family: var(--ff-serif); font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; color: var(--navy-800); }
.dark h1, .dark h2, .dark h3, .dark h4 { color: var(--white); }

.kicker {
  font-family: var(--ff-sans);
  font-size: var(--fs-kicker);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-600);
  display: inline-flex; align-items: center; gap: .7rem;
}
.kicker::before { content: ""; width: 1.9rem; height: 1px; background: var(--gold-500); display: inline-block; }
.dark .kicker { color: var(--gold-400); }
.dark .kicker::before { background: var(--gold-400); }
.kicker--center { justify-content: center; }

.section-head { max-width: 60ch; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-h2); margin-top: 1rem; }
.section-head .lead { font-size: var(--fs-lg); color: var(--ink-soft); margin-top: 1.1rem; line-height: 1.55; }
.dark .section-head .lead { color: var(--cloud); }

.lead { line-height: 1.6; }
.eyebrow-rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--ff-sans); font-size: .95rem; font-weight: 600; letter-spacing: .02em;
  padding: .85rem 1.6rem; border-radius: var(--radius);
  border: 1px solid transparent; transition: all .22s var(--ease);
  text-align: center;
}
.btn svg { width: 1.05em; height: 1.05em; }
.btn--primary { background: var(--gold-500); color: var(--navy-900); border-color: var(--gold-500); }
.btn--primary:hover { background: var(--gold-400); border-color: var(--gold-400); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.45); }
.btn--ghost:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn--navy { background: var(--navy-800); color: var(--white); border-color: var(--navy-800); }
.btn--navy:hover { background: var(--navy-700); transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--navy-800); border-color: var(--navy-800); }
.btn--outline:hover { background: var(--navy-800); color: var(--white); }
.link-arrow {
  display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; font-size: .95rem;
  color: var(--navy-700); border-bottom: 1px solid transparent; padding-bottom: 2px; transition: gap .2s var(--ease), border-color .2s var(--ease);
}
.link-arrow:hover { gap: .85rem; border-color: var(--gold-500); }
.link-arrow svg { width: 1.05em; height: 1.05em; }
.dark .link-arrow { color: var(--gold-300); }

/* ================================================================= HEADER */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,245,239,.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s var(--ease), background .25s var(--ease);
}
.site-header[data-scrolled="true"] { box-shadow: 0 1px 0 var(--line), 0 14px 30px -24px rgba(11,31,58,.5); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: .75rem; flex-shrink: 0; }
.brand img { height: 38px; width: auto; }
.brand .brand-sub {
  font-family: var(--ff-sans); font-size: .62rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-mute); border-left: 1px solid var(--line); padding-left: .75rem; line-height: 1.3; max-width: 12ch;
}

.primary-nav { display: none; }
@media (min-width: 980px) {
  .primary-nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
}
.primary-nav a {
  font-size: .92rem; font-weight: 500; letter-spacing: .01em; color: var(--ink-soft);
  padding: .4rem 0; position: relative; transition: color .18s var(--ease);
}
.primary-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--gold-500); transform: scaleX(0); transform-origin: left; transition: transform .22s var(--ease);
}
.primary-nav a:hover { color: var(--navy-800); }
.primary-nav a:hover::after { transform: scaleX(1); }
.primary-nav a[aria-current="page"] { color: var(--navy-800); }
.primary-nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 1rem; }

.lang-toggle {
  display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px;
  overflow: hidden; background: var(--white);
}
.lang-toggle button {
  font-size: .76rem; font-weight: 600; letter-spacing: .06em; padding: .34rem .62rem; color: var(--ink-mute);
  transition: background .18s var(--ease), color .18s var(--ease);
}
.lang-toggle button[aria-pressed="true"] { background: var(--navy-800); color: var(--white); }
.lang-toggle .sep { width: 1px; align-self: stretch; background: var(--line); }

.header-cta { display: none; }
@media (min-width: 1180px) { .header-cta { display: inline-flex; } }

.hamburger {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white);
}
@media (min-width: 980px) { .hamburger { display: none; } }
.hamburger span { width: 20px; height: 1.5px; background: var(--navy-800); transition: transform .25s var(--ease), opacity .2s var(--ease); }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* mobile drawer */
.mobile-nav {
  position: fixed; inset: 76px 0 0 0; z-index: 99;
  background: var(--navy-800); color: var(--white);
  padding: clamp(1.5rem, 6vw, 3rem) var(--gutter) 3rem;
  transform: translateY(-12px); opacity: 0; pointer-events: none;
  transition: opacity .26s var(--ease), transform .26s var(--ease);
  overflow-y: auto;
}
.mobile-nav[data-open="true"] { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-nav a {
  display: block; font-family: var(--ff-serif); font-size: 1.5rem; font-weight: 500;
  padding: .85rem 0; border-bottom: 1px solid var(--line-dk); color: var(--white);
}
.mobile-nav a[aria-current="page"] { color: var(--gold-300); }
.mobile-nav .btn { margin-top: 1.75rem; width: 100%; justify-content: center; }
@media (min-width: 980px) { .mobile-nav { display: none; } }
body.nav-open { overflow: hidden; }

/* ================================================================== HERO */
.hero { position: relative; background: var(--navy-900); color: var(--white); overflow: hidden; isolation: isolate; }
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: .42; filter: saturate(.65) contrast(1.02); }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(8,24,44,.55) 0%, rgba(8,24,44,.72) 55%, rgba(8,24,44,.92) 100%),
    linear-gradient(105deg, rgba(11,31,58,.85) 0%, rgba(11,31,58,.25) 60%, rgba(11,31,58,0) 100%);
}
.hero__inner { padding-block: clamp(4.5rem, 11vw, 9rem); max-width: 56rem; }
.hero h1 { font-size: var(--fs-h1); margin-top: 1.4rem; color: var(--white); letter-spacing: -0.018em; }
.hero .hero__lead { font-size: var(--fs-lg); color: var(--cloud); margin-top: 1.6rem; max-width: 50ch; line-height: 1.6; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.4rem; }
.hero__scroll {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; color: var(--cloud-2);
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
}
.hero__scroll::after { content: ""; width: 1px; height: 34px; background: linear-gradient(var(--gold-400), transparent); }
@media (max-width: 640px) { .hero__scroll { display: none; } }

/* ============================================================ STATS BAND */
.stats-band { background: var(--navy-700); color: var(--white); position: relative; }
.stats-band .container { padding-block: clamp(2.75rem, 5vw, 4rem); }
.stats-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--line-dk); border: 1px solid var(--line-dk);
}
@media (min-width: 720px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1080px) { .stats-grid { grid-template-columns: repeat(6, 1fr); } }
.stat { background: var(--navy-700); padding: 1.5rem 1.25rem; text-align: center; }
.stat__value { font-family: var(--ff-serif); font-size: var(--fs-stat); font-weight: 600; color: var(--white); line-height: 1; letter-spacing: -0.02em; }
.stat__value .u { color: var(--gold-400); }
.stat__label { font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--cloud-2); margin-top: .7rem; }

/* ============================================================== PILLARS */
.pillars-grid { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); grid-template-columns: 1fr; }
@media (min-width: 860px) { .pillars-grid { grid-template-columns: repeat(3, 1fr); } }
.pillar {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.75rem, 3vw, 2.4rem); position: relative; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--gold-300); }
.pillar__num { font-family: var(--ff-serif); font-size: .95rem; color: var(--gold-600); font-weight: 600; letter-spacing: .05em; }
.pillar__icon { width: 40px; height: 40px; color: var(--navy-700); margin: 1rem 0 1.25rem; }
.pillar__icon svg { width: 100%; height: 100%; stroke: currentColor; stroke-width: 1.5; fill: none; }
.pillar h3 { font-size: var(--fs-h4); margin-bottom: .75rem; }
.pillar p { color: var(--ink-soft); font-size: .98rem; }
.pillar::after { content: ""; position: absolute; left: 0; top: clamp(1.75rem,3vw,2.4rem); bottom: clamp(1.75rem,3vw,2.4rem); width: 2px; background: var(--gold-500); transform: scaleY(0); transform-origin: top; transition: transform .35s var(--ease); }
.pillar:hover::after { transform: scaleY(1); }

/* ============================================================== TRI-ROLE */
.trirole-grid { display: grid; gap: 0; grid-template-columns: 1fr; border-top: 1px solid var(--line-dk); }
@media (min-width: 900px) { .trirole-grid { grid-template-columns: repeat(3, 1fr); } }
.trirole-item {
  padding: clamp(1.75rem, 3vw, 2.75rem) 0;
  border-bottom: 1px solid var(--line-dk);
}
@media (min-width: 900px) {
  .trirole-item { padding: clamp(2rem,3vw,3rem) clamp(1.5rem,2.5vw,2.5rem); border-bottom: 0; border-left: 1px solid var(--line-dk); }
  .trirole-item:first-child { padding-left: 0; border-left: 0; }
  .trirole-item:last-child { padding-right: 0; }
}
.trirole-item h3 { font-size: var(--fs-h4); color: var(--white); margin-bottom: .9rem; }
.trirole-item h3 .idx { display: block; font-family: var(--ff-sans); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-400); margin-bottom: .8rem; }
.trirole-item p { color: var(--cloud); font-size: .98rem; }

/* ===================================================== INVESTMENT TEASER */
.invteaser { position: relative; background: var(--navy-800); color: var(--white); overflow: hidden; isolation: isolate; }
.invteaser__media { position: absolute; inset: 0; z-index: -2; }
.invteaser__media img { width: 100%; height: 100%; object-fit: cover; opacity: .3; }
.invteaser::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(11,31,58,.96) 0%, rgba(11,31,58,.7) 55%, rgba(11,31,58,.4) 100%); }
.invteaser__grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .invteaser__grid { grid-template-columns: 1.3fr 1fr; } }
.invteaser h2 { font-size: var(--fs-h2); color: var(--white); margin-top: 1rem; }
.invteaser p { color: var(--cloud); margin-top: 1.2rem; font-size: var(--fs-lg); line-height: 1.55; max-width: 46ch; }
.invteaser__cta { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.invteaser__aside { border-left: 2px solid var(--gold-500); padding-left: 1.5rem; }
.invteaser__aside dt { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-400); }
.invteaser__aside dd { font-family: var(--ff-serif); font-size: 1.15rem; color: var(--white); margin: .35rem 0 1.4rem; line-height: 1.3; }
.invteaser__aside dd:last-child { margin-bottom: 0; }

/* =========================================== INVESTMENT THESIS / GATE */
.thesis-grid { display: grid; gap: clamp(1.25rem,2.5vw,2rem); grid-template-columns: 1fr; }
@media (min-width: 860px) { .thesis-grid { grid-template-columns: repeat(3, 1fr); } }
.thesis-card { background: var(--white); border: 1px solid var(--line); border-top: 3px solid var(--gold-500); border-radius: var(--radius); padding: clamp(1.6rem,3vw,2.2rem); }
.thesis-card .idx { font-family: var(--ff-serif); font-size: 1rem; color: var(--gold-600); }
.thesis-card h3 { font-size: 1.3rem; margin: .85rem 0 .8rem; }
.thesis-card p { color: var(--ink-soft); font-size: .98rem; }

.gate {
  background: var(--navy-800); color: var(--white); border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 4rem); position: relative; overflow: hidden; isolation: isolate;
  border: 1px solid var(--navy-600);
}
.gate::before {
  content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; z-index: -1;
  background: radial-gradient(circle, rgba(184,137,59,.18), transparent 70%);
}
.gate__grid { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 820px) { .gate__grid { grid-template-columns: 1.4fr 1fr; } }
.gate h2 { color: var(--white); font-size: var(--fs-h3); }
.gate p { color: var(--cloud); margin-top: 1.1rem; }
.gate__actions { display: flex; flex-direction: column; gap: .9rem; }
.gate__lock { display: inline-flex; align-items: center; gap: .5rem; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-400); margin-bottom: .25rem; }
.gate__lock svg { width: 1em; height: 1em; stroke: currentColor; fill: none; stroke-width: 1.5; }

/* ============================================================== PARTNERS */
.partners-grid { display: grid; gap: clamp(1.25rem,2.5vw,2rem); grid-template-columns: 1fr; }
@media (min-width: 720px) { .partners-grid { grid-template-columns: repeat(2, 1fr); } }
.partner-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.6rem,3vw,2.2rem); display: flex; gap: 1.5rem; align-items: flex-start; }
.partner-card__mark {
  font-family: var(--ff-serif); font-weight: 700; font-size: 1.5rem; letter-spacing: .04em;
  color: var(--navy-800); border: 1px solid var(--line); border-radius: var(--radius);
  width: 72px; min-width: 72px; height: 72px; display: grid; place-items: center; background: var(--paper-2);
}
.partner-card h3 { font-size: 1.2rem; }
.partner-card .full { font-size: .8rem; letter-spacing: .04em; color: var(--ink-mute); margin: .15rem 0 .65rem; }
.partner-card p { color: var(--ink-soft); font-size: .95rem; }

/* =========================================== COMPANY / PROSE / FOOTPRINT */
.prose p { max-width: 68ch; color: var(--ink-soft); }
.prose p + p { margin-top: 1.1rem; }
.two-col { display: grid; gap: clamp(2rem,5vw,4rem); grid-template-columns: 1fr; }
@media (min-width: 900px) { .two-col { grid-template-columns: 1.1fr .9fr; align-items: start; } }
.figure-frame { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.figure-frame img { width: 100%; height: auto; }
.figure-frame figcaption { font-size: .78rem; color: var(--ink-mute); padding: .75rem 1rem; border-top: 1px solid var(--line); letter-spacing: .03em; }

.region-list { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.5rem; }
.chip {
  font-size: .82rem; font-weight: 500; letter-spacing: .02em; padding: .4rem .9rem;
  border: 1px solid var(--line); border-radius: 999px; color: var(--ink-soft); background: var(--white);
}
.chip--gold { border-color: var(--gold-300); color: var(--gold-600); background: rgba(184,137,59,.06); }

/* ============================================================ LEADERSHIP */
.leader-grid { display: grid; gap: clamp(1.25rem,2.5vw,1.75rem); grid-template-columns: 1fr; }
@media (min-width: 680px) { .leader-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .leader-grid { grid-template-columns: repeat(3, 1fr); } }
.leader-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.5rem,2.5vw,2rem); display: flex; flex-direction: column;
}
.leader-card__head { display: flex; align-items: center; gap: 1rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--line); }
.leader-card__avatar {
  width: 52px; min-width: 52px; height: 52px; border-radius: 50%;
  background: var(--navy-800); color: var(--gold-300);
  display: grid; place-items: center; font-family: var(--ff-serif); font-weight: 600; font-size: 1.05rem; letter-spacing: .03em;
}
.leader-card__name { font-family: var(--ff-serif); font-size: 1.18rem; font-weight: 600; color: var(--navy-800); line-height: 1.15; }
.leader-card__role { font-size: .82rem; letter-spacing: .04em; color: var(--gold-600); margin-top: .2rem; font-weight: 500; }
.leader-card ul { margin-top: 1.1rem; display: flex; flex-direction: column; gap: .6rem; }
.leader-card li { position: relative; padding-left: 1.1rem; font-size: .9rem; color: var(--ink-soft); line-height: 1.45; }
.leader-card li::before { content: ""; position: absolute; left: 0; top: .55em; width: 5px; height: 5px; background: var(--gold-500); border-radius: 1px; transform: rotate(45deg); }

/* ============================================================== SERVICES */
.services-list { border-top: 1px solid var(--line); }
.service-group { border-bottom: 1px solid var(--line); }
.service-group__btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: clamp(1.25rem,2.5vw,1.85rem) 0; text-align: left;
}
.service-group__btn h3 { font-size: var(--fs-h4); font-weight: 600; transition: color .2s var(--ease); }
.service-group__btn:hover h3 { color: var(--gold-600); }
.service-group__num { font-family: var(--ff-serif); color: var(--gold-600); font-size: .95rem; min-width: 2.5rem; }
.service-group__icon { width: 26px; height: 26px; min-width: 26px; position: relative; }
.service-group__icon::before, .service-group__icon::after { content: ""; position: absolute; background: var(--navy-700); transition: transform .28s var(--ease), opacity .2s var(--ease); }
.service-group__icon::before { left: 0; right: 0; top: 50%; height: 1.5px; transform: translateY(-50%); }
.service-group__icon::after { top: 0; bottom: 0; left: 50%; width: 1.5px; transform: translateX(-50%); }
.service-group[data-open="true"] .service-group__icon::after { transform: translateX(-50%) scaleY(0); opacity: 0; }
.service-group__panel { overflow: hidden; height: 0; transition: height .3s var(--ease); }
@media (prefers-reduced-motion: reduce) { .service-group__panel { transition: none; } }
.service-group__inner { padding: 0 0 clamp(1.5rem,2.5vw,2rem) 3.45rem; }
.service-items { display: grid; gap: .65rem 2rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .service-items { grid-template-columns: repeat(2, 1fr); } }
.service-items li { position: relative; padding-left: 1.3rem; color: var(--ink-soft); font-size: .96rem; }
.service-items li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 1.5px; background: var(--gold-500); }
@media (max-width: 540px) { .service-group__inner { padding-left: 0; } }

/* ============================================================ EXPERIENCE */
.exp-block { padding-block: clamp(1.5rem,3vw,2.25rem); border-bottom: 1px solid var(--line); display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 820px) { .exp-block { grid-template-columns: .8fr 2.2fr; gap: 2.5rem; } }
.exp-block:last-child { border-bottom: 0; }
.exp-block h3 { font-size: var(--fs-h4); }
.exp-block p { color: var(--ink-soft); }
.tag-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.1rem; }
.tag {
  font-size: .78rem; font-weight: 500; padding: .35rem .8rem; border-radius: var(--radius);
  background: var(--paper-2); border: 1px solid var(--line); color: var(--ink-soft);
}
.tag::before { content: "▪"; color: var(--gold-500); margin-right: .45rem; font-size: .7em; vertical-align: middle; }

/* client wall */
.client-wall { display: flex; flex-wrap: wrap; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.client-wall li {
  flex: 1 1 clamp(140px, 24%, 220px); background: var(--white); padding: 1.5rem 1.25rem; text-align: center;
  font-family: var(--ff-serif); font-size: 1.1rem; font-weight: 500; color: var(--navy-800); letter-spacing: .01em;
  display: grid; place-items: center; transition: background .2s var(--ease), color .2s var(--ease);
}
.client-wall li:hover { background: var(--navy-800); color: var(--white); }

/* ============================================================== CONTACT */
.contact-grid { display: grid; gap: clamp(2rem,5vw,4rem); grid-template-columns: 1fr; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1.3fr .85fr; } }
.field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.2rem; }
.field label { font-size: .8rem; font-weight: 600; letter-spacing: .04em; color: var(--ink-soft); text-transform: uppercase; }
.field input, .field select, .field textarea {
  font: inherit; font-size: .98rem; color: var(--ink); background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius); padding: .8rem .95rem; width: 100%;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold-500); box-shadow: 0 0 0 3px rgba(184,137,59,.16);
}
.field-row { display: grid; gap: 1.2rem; grid-template-columns: 1fr; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }
.form-status { font-size: .92rem; margin-top: .5rem; padding: .75rem 1rem; border-radius: var(--radius); display: none; }
.form-status[data-state="ok"] { display: block; background: rgba(34,110,72,.1); color: #1d5b3c; border: 1px solid rgba(34,110,72,.3); }
.form-status[data-state="err"] { display: block; background: rgba(160,50,40,.08); color: #8a2c22; border: 1px solid rgba(160,50,40,.3); }
.contact-aside { background: var(--navy-800); color: var(--cloud); border-radius: var(--radius); padding: clamp(1.75rem,3vw,2.5rem); }
.contact-aside h3 { color: var(--white); font-size: 1.25rem; }
.office { padding-block: 1.1rem; border-bottom: 1px solid var(--line-dk); }
.office:last-of-type { border-bottom: 0; }
.office .city { font-family: var(--ff-serif); font-size: 1.15rem; color: var(--white); }
.office .country { font-size: .85rem; color: var(--cloud-2); }
.contact-aside .email-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: .5rem; }
.contact-aside .email-list a { font-size: .9rem; color: var(--gold-300); border-bottom: 1px solid transparent; width: fit-content; }
.contact-aside .email-list a:hover { border-color: var(--gold-300); }

/* ============================================== GENERIC PAGE HERO (interior) */
.page-hero { background: var(--navy-800); color: var(--white); position: relative; overflow: hidden; isolation: isolate; }
.page-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(8,24,44,.2), rgba(8,24,44,.65)); }
.page-hero__media { position: absolute; inset: 0; z-index: -2; }
.page-hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.page-hero__inner { padding-block: clamp(3.5rem, 8vw, 6.5rem); max-width: 56rem; }
.page-hero h1 { font-size: clamp(2.1rem,1.5rem+2.4vw,3.4rem); color: var(--white); margin-top: 1.1rem; }
.page-hero .lead { color: var(--cloud); font-size: var(--fs-lg); margin-top: 1.2rem; max-width: 52ch; }
.breadcrumb { font-size: .78rem; letter-spacing: .04em; color: var(--cloud-2); margin-bottom: .25rem; }
.breadcrumb a:hover { color: var(--white); }

/* ================================================================= FOOTER */
.site-footer { background: var(--navy-900); color: var(--cloud); padding-block: clamp(3rem,5vw,4.5rem) 2rem; }
.footer-top { display: grid; gap: 2.5rem; grid-template-columns: 1fr; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line-dk); }
@media (min-width: 760px) { .footer-top { grid-template-columns: 1.6fr 1fr 1fr; } }
.footer-brand img { height: 34px; width: auto; margin-bottom: 1.1rem; }
.footer-brand p { color: var(--cloud-2); max-width: 40ch; font-size: .92rem; }
.footer-col h4 { font-family: var(--ff-sans); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-400); margin-bottom: 1.1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .65rem; }
.footer-col a, .footer-col span { font-size: .92rem; color: var(--cloud); }
.footer-col a:hover { color: var(--white); }
.footer-partners { display: flex; gap: 1.25rem; align-items: center; margin-top: .25rem; }
.footer-partners .pmark { font-family: var(--ff-serif); font-weight: 700; font-size: 1.15rem; color: var(--white); letter-spacing: .03em; }
.footer-partners .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold-500); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; padding-top: 2rem; font-size: .82rem; color: var(--cloud-2); }
.footer-bottom .confidential { display: inline-flex; align-items: center; gap: .5rem; }
.footer-bottom .confidential svg { width: 1em; height: 1em; stroke: var(--gold-400); fill: none; stroke-width: 1.5; }

/* ============================================================== REVEAL */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal][data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal][data-reveal-delay="3"] { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .pillar, .btn, .primary-nav a::after { transition: none !important; }
}