/* vietnamese */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url(assets/fonts/archivo-0.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url(assets/fonts/archivo-1.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url(assets/fonts/archivo-2.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 400;
  font-display: swap;
  src: url(assets/fonts/fraunces-4.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 400;
  font-display: swap;
  src: url(assets/fonts/fraunces-3.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Fraunces';
  font-style: italic;
  font-weight: 300 400;
  font-display: swap;
  src: url(assets/fonts/fraunces-5.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url(assets/fonts/fraunces-it-7.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url(assets/fonts/fraunces-it-8.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url(assets/fonts/fraunces-it-6.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* ============================================================
   ISRA FZCO — Website Design System v4 "Trading House"
   Editorial reskin (Aug 2026): Fraunces display serif + Archivo
   grotesk · bone paper / deep ink / restrained brass accent.
   Fonts self-hosted (see @font-face block prepended at build).
   Motion: settling, never bouncing. No gradients (photo scrims
   excepted), no shadows, no rounded cards.
   ============================================================ */

:root {
  --paper: #FAFBFB;
  --ink: #14181C;
  --ink-soft: #1B2126;
  --brass: #0A6E62;          /* accent on paper = ISRA teal-deep */
  --brass-deep: #0A6E62;
  --mint: #3FC8B5;           /* accent on ink   = ISRA mint */
  --teal: #0E9B8A;
  --hairline: rgba(20, 24, 28, .15);
  --bone-line: rgba(250, 251, 251, .18);
  --ink-60: rgba(20, 24, 28, .70);
  --bone-60: rgba(250, 251, 251, .78);
  --serif: 'Fraunces', 'Times New Roman', Georgia, serif;
  --sans: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gutter: 5vw;
  /* legacy aliases so any stray var() keeps resolving */
  --teal-deep: #0A6E62;
  --salt: #FAFBFB; --line: rgba(20,24,28,.15); --line-dark: rgba(250,251,251,.18);
  --mut: rgba(250,251,251,.62); --mutd: rgba(20,24,28,.72);
  --slate: #1B2126; --muted: rgba(20,24,28,.72); --container: 1280px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--paper); }
body { font-family: var(--sans); font-size: 15.5px; line-height: 1.6; color: var(--ink); background: var(--paper); }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
::selection { background: rgba(14, 155, 138, .22); }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--paper); padding: 10px 18px; z-index: 300; }
.skip-link:focus { left: 0; }

h1, h2, h3 { font-family: var(--serif); font-weight: 300; color: inherit; }
p { color: var(--ink-60); }
.on-ink p, .ink p { color: var(--bone-60); }
ul, ol { color: var(--ink-60); padding-left: 20px; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- small caps vocabulary ---------- */
.kicker, .hero-tagline-strip, .dn-k, .breadcrumb, .leader-role,
.footer-col h4, .cl, .pd-k, .mvt, .form-note, .img-band__chip {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: .18em;
  font-size: 11px; font-weight: 500;
}
.kicker { color: var(--brass); margin-bottom: 22px; }

/* section numeral label */
.section-label { display: flex; align-items: baseline; gap: 20px; margin-bottom: 64px;
  text-transform: uppercase; letter-spacing: .18em; font-size: 11px; font-weight: 500; }
.section-label .num { color: var(--brass); }

/* ---------- buttons ---------- */
.btn, .btn-ghost { display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border: 1px solid var(--ink); padding: 14px 22px; font-family: var(--sans);
  font-size: 11px; letter-spacing: .16em; line-height: 1; text-transform: uppercase; font-weight: 500;
  color: var(--ink); background: transparent; border-radius: 0; cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease); }
.btn:hover, .btn-ghost:hover { background: var(--ink); color: var(--paper); }
.on-dark.btn, .on-dark.btn-ghost, .ink .btn, .ink .btn-ghost, .btn.light, .btn-ghost.light,
.hero .btn, .hero .btn-ghost, .cta-band .btn, .cta-band .btn-ghost, .mobile-nav .btn {
  border-color: var(--paper); color: var(--paper); }
.on-dark.btn:hover, .ink .btn:hover, .hero .btn:hover, .cta-band .btn:hover, .mobile-nav .btn:hover,
.on-dark.btn-ghost:hover, .ink .btn-ghost:hover, .hero .btn-ghost:hover, .cta-band .btn-ghost:hover {
  background: var(--paper); color: var(--ink); }
.btn .arr { font-family: var(--sans); }

.text-link { display: inline-block; border-bottom: 1px solid var(--brass); padding-bottom: 4px;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 500; }
.text-link:hover { color: var(--brass); }

/* ---------- header ---------- */
.site-header { position: absolute; top: 0; left: 0; right: 0; z-index: 100; background: transparent; }
.site-header.solid-bar { position: relative; background: var(--ink); }
.header-inner { max-width: none; margin: 0; padding: 0 var(--gutter); height: 92px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; color: var(--paper); }
.logo { display: inline-flex; align-items: center; gap: 13px; color: var(--paper); }
.logo .mark { width: 30px; height: 30px; flex: none; }
.logo span { display: flex; flex-direction: column; line-height: 1.15; }
.logo .wm-img { height: 14px; width: auto; display: block; }
.logo .tl { display: none; }
.nav { display: flex; gap: clamp(16px, 2vw, 32px); }
.nav a { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: rgba(250,251,251,.78); font-weight: 500; }
.nav a:hover { color: var(--paper); }
.nav a.active { color: var(--brass); }
.header-cta { display: flex; align-items: center; gap: 16px; }
.menu-btn { display: none; background: none; border: 0; cursor: pointer; padding: 10px 0; }
.menu-btn span { display: block; width: 26px; height: 1px; background: var(--paper); margin: 6px 0; transition: transform .3s var(--ease), opacity .3s; }
body.menu-open .menu-btn span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-open .menu-btn span:nth-child(2) { opacity: 0; }
body.menu-open .menu-btn span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav { position: fixed; inset: 0; z-index: 90; background: var(--ink); color: var(--paper);
  display: flex; flex-direction: column; justify-content: center; gap: 20px; padding: 10vw;
  opacity: 0; pointer-events: none; transition: opacity .3s var(--ease); }
body.menu-open .mobile-nav { opacity: 1; pointer-events: auto; }
.mobile-nav a:not(.btn) { font-family: var(--serif); font-weight: 300; font-size: 40px; line-height: 1.05; }
.mobile-nav a:not(.btn):hover { color: var(--brass); }
.mobile-nav .btn { margin-top: 22px; align-self: flex-start; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center;
  padding: 150px var(--gutter) 120px; color: var(--paper); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 62%; }
.hero-bg::after { content: ''; position: absolute; inset: 0;
  background: linear-gradient(rgba(20,24,28,.52), rgba(20,24,28,.66)); }
.hero-inner { position: relative; z-index: 1; max-width: none; margin: 0; padding: 0; width: 100%; }
.hero .kicker { margin-bottom: 28px; }
.hero h1 { max-width: 1060px; font-size: clamp(52px, 7.4vw, 122px); line-height: .98;
  letter-spacing: -.04em; color: var(--paper); }
.hero-sub { max-width: 600px; margin: 38px 0 42px; font-size: 16.5px; line-height: 1.6; color: rgba(250,251,251,.85); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-strip { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 0; z-index: 1;
  display: flex; justify-content: space-between; gap: 24px; padding: 18px 0 20px;
  border-top: 1px solid var(--bone-line);
  text-transform: uppercase; letter-spacing: .18em; font-size: 10px; font-weight: 500;
  color: rgba(250,251,251,.75); }
.hero-strip .tagline { color: var(--brass); }

/* ---------- sections ---------- */
.section { padding: 145px var(--gutter); background: var(--paper); color: var(--ink); }
.section.ink, .ink { background: var(--ink); color: var(--paper); }
.section.tight { padding: 90px var(--gutter); }

.statement, .section-title { font-family: var(--serif); font-weight: 300;
  font-size: clamp(38px, 4.6vw, 72px); line-height: 1.05; letter-spacing: -.03em; }
.asym { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: 9vw; align-items: start; }
.asym .body { padding-top: 10px; max-width: 560px; }
.asym .body p { margin-bottom: 24px; font-size: 15.5px; }

/* ruled 2-col grid (What We Do) */
.ruled-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--hairline); }
.ruled-grid .cell { padding: 34px 4vw 36px 0; border-bottom: 1px solid var(--hairline); }
.ruled-grid .cell:nth-child(even) { padding-left: 4vw; padding-right: 0; border-left: 1px solid var(--hairline); }
.ruled-grid h3 { font-size: 27px; font-weight: 400; letter-spacing: -.01em; margin-bottom: 16px; }
.ruled-grid p { max-width: 560px; font-size: 15px; }

/* principles 3-col on ink (Why ISRA) */
.principles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--bone-line); }
.principles .cell { padding: 32px 30px 36px 0; border-bottom: 1px solid var(--bone-line); }
.principles .cell:not(:nth-child(3n+1)) { padding-left: 30px; border-left: 1px solid var(--bone-line); }
.principles h3 { font-size: 25px; font-weight: 400; color: var(--paper); margin-bottom: 15px; }
.principles p { font-size: 14.5px; color: var(--bone-60); }

/* full-bleed image band */
.img-band { position: relative; min-height: 74vh; display: flex; align-items: flex-end;
  padding: 90px var(--gutter); color: var(--paper); overflow: hidden; }
.img-band > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.img-band::before { content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(rgba(20,24,28,.38), rgba(20,24,28,.6)); }
.img-band__card { position: relative; z-index: 2; background: none; padding: 0; max-width: 760px; }
.img-band__card .kicker { margin-bottom: 18px; }
.img-band__card h2 { font-size: clamp(44px, 5.6vw, 84px); line-height: 1.02; letter-spacing: -.035em;
  color: var(--paper); margin-bottom: 30px; }
.img-band__chip { position: absolute; top: 46px; right: var(--gutter); z-index: 2;
  border: 1px solid var(--bone-line); padding: 14px 18px; display: flex; flex-direction: column; gap: 6px; }
.img-band__chip .k { color: var(--brass); font-size: 9px; letter-spacing: .2em; }
.img-band__chip .v { font-family: var(--serif); font-size: 18px; text-transform: none; letter-spacing: 0; }

/* markets ledger */
.ledger { border-top: 1px solid var(--hairline); }
.ledger-row { display: grid; grid-template-columns: minmax(220px, .7fr) 1.3fr; gap: 5vw;
  padding: 28px 0; border-bottom: 1px solid var(--hairline); align-items: baseline; }
.ledger-row h3 { font-size: clamp(26px, 2.6vw, 36px); font-weight: 400; letter-spacing: -.015em; }
.ledger-row p { max-width: 620px; font-size: 15px; }

/* split panels (tech/risk + governance) */
.split-band { display: grid; grid-template-columns: 1fr 1fr; }
.split-band .panel { padding: 100px var(--gutter); }
.split-band .panel.ink-panel { background: var(--ink); color: var(--paper); }
.split-band .panel h2 { font-size: clamp(32px, 3.4vw, 52px); line-height: 1.06; letter-spacing: -.025em; margin-bottom: 30px; }
.split-band .panel p { margin-bottom: 22px; font-size: 15px; max-width: 560px; }
.split-band .panel .text-link { margin-top: 8px; }

/* leadership masthead */
.leaders { border-top: 1px solid var(--hairline); }
.leader-row { display: grid; grid-template-columns: minmax(240px, 1fr) minmax(220px, .9fr) 1.1fr;
  gap: 4vw; padding: 34px 0 38px; border-bottom: 1px solid var(--hairline); align-items: baseline; }
.leader-row h3 { font-size: clamp(38px, 4.4vw, 64px); font-weight: 300; letter-spacing: -.03em; line-height: 1; }
.leader-role { color: var(--brass); padding-top: 6px; }
.leader-row p.bio { font-size: 15px; max-width: 560px; }
.leaders-cta { margin-top: 36px; }

/* CTA band */
.cta-band { background: var(--ink); color: var(--paper); padding: 150px var(--gutter); }
.cta-band h2 { font-family: var(--serif); font-weight: 300; font-size: clamp(40px, 5vw, 76px);
  line-height: 1.04; letter-spacing: -.03em; max-width: 900px; color: var(--paper); }
.cta-band p { max-width: 560px; margin: 32px 0 40px; color: var(--bone-60); font-size: 15.5px; }
.cta-band .btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: var(--paper); padding: 84px 0 36px; }
.site-footer .container { max-width: none; padding: 0 var(--gutter); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 5vw;
  border-top: 1px solid var(--bone-line); padding-top: 34px; }
.footer-brand .logo { margin-bottom: 20px; }
.footer-about { color: var(--bone-60); font-size: 13.5px; line-height: 1.65; max-width: 340px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { color: var(--brass); font-weight: 500; margin-bottom: 12px; }
.footer-col a, .footer-col p { color: rgba(250,251,251,.78); font-size: 13.5px; }
.footer-col a:hover { color: var(--paper); }
.footer-bottom { margin-top: 78px; display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer-bottom .lic { color: rgba(250,251,251,.55); font-size: 11px; line-height: 1.7; max-width: 900px; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: rgba(250,251,251,.55); font-size: 11px; }
.footer-legal a:hover { color: var(--paper); }

/* ============================================================
   DOC PAGES (shared shell — full redesign in phase 2)
   ============================================================ */
.page-hero { background: var(--ink); color: var(--paper); padding: 170px 0 90px; }
.ph-inner { max-width: none; padding: 0 var(--gutter); }
.breadcrumb { color: rgba(250,251,251,.55); margin-bottom: 26px; }
.breadcrumb a { color: rgba(250,251,251,.75); }
.breadcrumb a:hover { color: var(--paper); }
.page-hero h1 { font-size: clamp(42px, 5.6vw, 84px); line-height: 1.02; letter-spacing: -.035em; max-width: 1000px; }
.ph-sub { max-width: 640px; margin-top: 28px; color: rgba(250,251,251,.8); font-size: 16px; line-height: 1.6; }

.doc { display: grid; grid-template-columns: 240px 1fr; gap: 5vw; align-items: start; }
.doc-nav { position: sticky; top: 40px; display: flex; flex-direction: column; gap: 10px;
  border-top: 1px solid var(--hairline); padding-top: 18px; }
.dn-k { color: var(--brass); margin-bottom: 8px; }
.doc-nav a { font-size: 13px; color: var(--ink-60); }
.doc-nav a:hover { color: var(--ink); }
.doc-body { max-width: 820px; }
.doc-body .sub { margin-bottom: 54px; }
.doc-body h2 { font-size: clamp(28px, 3vw, 44px); font-weight: 300; letter-spacing: -.02em; margin-bottom: 20px; }
.doc-body p { margin-bottom: 18px; font-size: 15.5px; }
.itemlist { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--hairline); margin-top: 26px; }
.item-card { padding: 24px 28px 26px 0; border-bottom: 1px solid var(--hairline); }
.item-card:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--hairline); }
.ic-t { font-family: var(--serif); font-size: 20px; font-weight: 400; margin-bottom: 10px; }
.item-card p { margin: 0; font-size: 14.5px; }

.mv { border-left: 2px solid var(--brass); padding: 4px 0 4px 24px; margin-bottom: 28px; }
.mvt { color: var(--brass); margin-bottom: 8px; }
.values-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--hairline); margin-top: 8px; }
.value { padding: 22px 28px 24px 0; border-bottom: 1px solid var(--hairline); }
.value:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--hairline); }
.vt { font-family: var(--serif); font-size: 19px; margin-bottom: 8px; }
.vd { color: var(--ink-60); font-size: 14.5px; }

/* founders/leadership page cards */
.founders { border-top: 1px solid var(--hairline); }
.founder { display: grid; grid-template-columns: minmax(200px, .9fr) 1.6fr; gap: 4vw;
  padding: 34px 0 38px; border-bottom: 1px solid var(--hairline); }
.fav { display: none; }
.fn { font-family: var(--serif); font-weight: 300; font-size: clamp(32px, 3.6vw, 52px); letter-spacing: -.025em; line-height: 1.05; }
.fr { color: var(--brass); text-transform: uppercase; letter-spacing: .16em; font-size: 11px; font-weight: 500; margin-top: 10px; }
.founder p { grid-column: 2; grid-row: 1; font-size: 15px; max-width: 620px; align-self: baseline; }
.bio { margin: 44px 0; }
.bio-name { font-family: var(--serif); font-size: 26px; font-weight: 400; margin-bottom: 14px; }

/* FAQ */
.faq { max-width: 860px; border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary { cursor: pointer; list-style: none; padding: 24px 40px 24px 0; position: relative;
  font-family: var(--serif); font-size: 21px; font-weight: 400; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 4px; top: 22px; color: var(--brass);
  font-family: var(--sans); font-size: 22px; font-weight: 300; transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 26px; max-width: 720px; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 6vw; align-items: start; }
.form-card { border: 1px solid var(--hairline); padding: 36px; margin-top: 30px; }
.field { margin-bottom: 20px; }
.field.two { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label { display: block; text-transform: uppercase; letter-spacing: .14em; font-size: 10.5px;
  font-weight: 500; color: var(--ink-60); margin-bottom: 8px; }
.field input, .field select, .field textarea { width: 100%; border: 0; border-bottom: 1px solid var(--hairline);
  background: transparent; padding: 10px 2px; font-family: var(--sans); font-size: 15px; color: var(--ink);
  border-radius: 0; outline: none; transition: border-color .2s; }
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--brass); }
.field textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.form-foot { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 26px; }
.form-note { letter-spacing: .04em; text-transform: none; font-size: 12px; color: var(--ink-60); max-width: 320px; }
.form-status { margin-top: 16px; font-size: 13.5px; color: var(--brass-deep); }
.contact-info { border-top: 1px solid var(--hairline); padding-top: 26px; }
.ci-block { margin-bottom: 24px; }
.cl { color: var(--brass); margin-bottom: 6px; }
.cv { font-size: 15px; color: var(--ink); }
.inquiry-cats { display: flex; flex-direction: column; }
.inquiry-cat { border-top: 1px solid var(--hairline); padding: 16px 0; }
.qt { font-family: var(--serif); font-size: 17px; margin-bottom: 6px; }
.inquiry-cat p { font-size: 13.5px; margin: 0; }

/* dark panel (legacy class used on some pages) */
.panel-dark { background: var(--ink); color: var(--paper); padding: 56px 48px; }
.panel-dark .pd-k { color: var(--brass); margin-bottom: 22px; }
.panel-dark p { color: var(--bone-60); margin-bottom: 18px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; align-items: center; }
.split.rev .panel-dark { order: 0; }

/* ---------- reveal motion ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal { will-change: opacity, transform; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .principles { grid-template-columns: 1fr 1fr; }
  .principles .cell { border-left: 0 !important; padding-left: 0 !important; }
  .principles .cell:nth-child(even) { border-left: 1px solid var(--bone-line) !important; padding-left: 30px !important; }
  .leader-row { grid-template-columns: 1fr 1fr; }
  .leader-row p.bio { grid-column: 1 / -1; max-width: 640px; }
}
@media (max-width: 860px) {
  :root { --gutter: 6vw; }
  .nav, .header-cta .btn { display: none; }
  .menu-btn { display: block; }
  .header-inner { height: 76px; }
  .hero { padding: 130px var(--gutter) 120px; min-height: 92svh; }
  .hero h1 { font-size: clamp(48px, 13vw, 76px); }
  .hero-sub { font-size: 15px; margin: 30px 0 34px; }
  .hero-strip { flex-direction: column; gap: 6px; padding: 16px 0 18px; }
  .section { padding: 96px var(--gutter); }
  .section-label { margin-bottom: 44px; }
  .asym { grid-template-columns: 1fr; gap: 40px; }
  .ruled-grid { grid-template-columns: 1fr; }
  .ruled-grid .cell, .ruled-grid .cell:nth-child(even) { padding: 26px 0; border-left: 0; }
  .principles { grid-template-columns: 1fr; }
  .principles .cell, .principles .cell:nth-child(even) { padding: 26px 0 !important; border-left: 0 !important; }
  .img-band { min-height: 62vh; padding: 70px var(--gutter); }
  .img-band__chip { display: none; }
  .ledger-row { grid-template-columns: 1fr; gap: 10px; padding: 24px 0; }
  .split-band { grid-template-columns: 1fr; }
  .split-band .panel { padding: 76px var(--gutter); }
  .leader-row { grid-template-columns: 1fr; gap: 12px; padding: 28px 0 32px; }
  .cta-band { padding: 110px var(--gutter); }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { margin-top: 54px; }
  .page-hero { padding: 140px 0 70px; }
  .doc { grid-template-columns: 1fr; }
  .doc-nav { position: static; margin-bottom: 40px; }
  .itemlist, .values-grid { grid-template-columns: 1fr; }
  .item-card, .item-card:nth-child(even), .value, .value:nth-child(even) { padding-left: 0; padding-right: 0; border-left: 0; }
  .founder { grid-template-columns: 1fr; gap: 14px; }
  .founder p { grid-column: 1; grid-row: auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 60px; }
  .form-card { padding: 26px 20px; }
  .field.two { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .panel-dark { padding: 40px 28px; margin: 0 calc(-1 * var(--gutter)); }
}

/* nested-container normalization: .section/.cta-band already carry the gutter */
.section > .container, .cta-band > .container { padding: 0; max-width: none; }

/* ink-panel body text must read bone (base p color otherwise wins) */
.ink-panel p { color: var(--bone-60); }
.ink-panel .text-link { color: var(--paper); }

/* ============================================================
   v4.1 — teal-on-ink accent mapping + review fixes
   ============================================================ */
/* mint accents in dark contexts (paper contexts keep teal-deep via --brass) */
.hero .kicker, .hero-strip .tagline, .section.ink .section-label .num,
.footer-col h4, .img-band__chip .k, .ink-panel .section-label .num { color: var(--mint); }
.ink-panel .text-link { border-bottom-color: var(--mint); }
.text-link { border-bottom-color: var(--teal); }
.mv { border-left-color: var(--teal); }
.faq summary::after { color: var(--teal); }
.nav a.active { color: var(--mint); }

/* fact strip (under hero) — hard registry facts only */
.fact-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); margin: 0 var(--gutter); }
.fact-strip .fact { padding: 26px 28px 28px 0; }
.fact-strip .fact + .fact { padding-left: 28px; border-left: 1px solid var(--hairline); }
.fact-strip .fk { text-transform: uppercase; letter-spacing: .18em; font-size: 10px; font-weight: 500; color: var(--brass); margin-bottom: 8px; }
.fact-strip .fv { font-family: var(--serif); font-size: 21px; font-weight: 400; letter-spacing: -.01em; color: var(--ink); }
.fact-section { padding: 56px 0 0; background: var(--paper); }

/* ink section: trimmed bottom so the grid closes the block */
.section.ink.tight-b { padding-bottom: 88px; }

/* split band carries its own label inside the ink panel */
.split-band .panel .section-label { margin-bottom: 54px; color: var(--paper); }

/* hero: primary button + quiet text link */
.hero-ctas { align-items: center; gap: 28px; }
.hero-ctas .text-link.light-link { border-bottom-color: var(--mint); }

/* second image band variant: content top-left (tank farm composition is bottom-heavy) */
.img-band.align-start { align-items: flex-start; padding-top: 110px; }

@media (max-width: 860px) {
  .fact-strip { grid-template-columns: 1fr 1fr; }
  .fact-strip .fact { padding: 18px 16px 20px 0; }
  .fact-strip .fact + .fact { padding-left: 0; border-left: 0; }
  .fact-strip .fact:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--hairline); }
  .fact-strip .fact:nth-child(n+3) { border-top: 1px solid var(--hairline); }
  .fact-strip .fv { font-size: 17px; }
  .fact-section { padding-top: 40px; }
  .section.ink.tight-b { padding-bottom: 64px; }
}

/* leadership page founder rows: explicit grid placement (role under name, bio spans right) */
.founder .fn { grid-column: 1; grid-row: 1; }
.founder .fr { grid-column: 1; grid-row: 2; align-self: start; }
.founder p { grid-column: 2; grid-row: 1 / span 2; }
@media (max-width: 860px) {
  .founder .fn, .founder .fr, .founder p { grid-column: 1; grid-row: auto; }
}