/* ═══════════════════════════════════════════════════════════════════
   TiNAAK Integrated Services — site.css v2
   Typography: Montserrat (headings) + IBM Plex Sans (body)
   Palette: Navy #0F1E3C · Gold #B8922A · Teal #0F6E56 · White
   ═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800;900&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

/* ── Variables ────────────────────────────────────────────────────── */
:root {
  --navy:      #0F1E3C;
  --navy-md:   #162D52;
  --navy-dk:   #080E1E;
  --gold:      #B8922A;
  --gold-lt:   #CCA033;
  --gold-pale: #FBF5E8;
  --teal:      #0F6E56;
  --teal-lt:   #E0F5EE;
  --white:     #FFFFFF;
  --off:       #F6F5F1;
  --text:      #18181B;
  --text2:     #52525B;
  --text3:     #A1A1AA;
  --border:    rgba(15,30,60,.1);
  --border2:   rgba(15,30,60,.18);
  --red:       #B91C1C;
  --green:     #0F6E56;

  --font-head: 'Montserrat', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;

  --max:       1100px;
  --nav-h:     70px;
  --pad:       96px;
  --pad-sm:    60px;
  --r:         8px;
  --r-lg:      14px;
  --shadow-sm: 0 1px 4px rgba(15,30,60,.07);
  --shadow:    0 2px 16px rgba(15,30,60,.09);
  --shadow-md: 0 6px 28px rgba(15,30,60,.12);
  --shadow-lg: 0 16px 48px rgba(15,30,60,.15);
}

/* ── Reset ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-size: 1rem; line-height: 1.7;
       color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }

/* ── Typography ───────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  line-height: 1.15;
  color: var(--navy);
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.6rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; }

.display-xl {
  font-family: var(--font-head);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.03em;
}

.eyebrow {
  display: block;
  font-family: var(--font-head);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .85rem;
}
.eyebrow-teal { color: var(--teal); }
.eyebrow-white { color: rgba(255,255,255,.55); }

.lead {
  font-size: 1.08rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text2);
  max-width: 580px;
}
.lead-lg { font-size: 1.2rem; }
.lead-white { color: rgba(255,255,255,.68); }

/* ── Layout ───────────────────────────────────────────────────────── */
.wrap {
  width: 100%; max-width: var(--max);
  margin-inline: auto; padding-inline: 44px;
}
.wrap-narrow { max-width: 780px; }
.wrap-wide   { max-width: 1280px; }

.section        { padding-block: var(--pad); }
.section-sm     { padding-block: var(--pad-sm); }
.section-white  { background: var(--white); }
.section-off    { background: var(--off); }
.section-navy   { background: var(--navy); }
.section-dark   { background: var(--navy-dk); }

/* Grid */
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.g3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.g4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.g-auto { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 24px; }

/* ── Navigation ───────────────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto;
  z-index: 200; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .22s, box-shadow .22s;
}
.nav.solid, .nav.scrolled {
  background: var(--navy);
  box-shadow: 0 1px 0 rgba(255,255,255,.07);
}
.nav-in {
  width: 100%; max-width: var(--max);
  margin-inline: auto; padding-inline: 44px;
  display: flex; align-items: center;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.15rem; font-weight: 800;
  color: #fff; letter-spacing: .02em;
  flex-shrink: 0;
}
.nav-logo .dot { color: var(--gold); }

.nav-links {
  display: flex; align-items: center;
  gap: 2px; margin-left: auto;
}
.nav-link {
  font-family: var(--font-head);
  font-size: .78rem; font-weight: 600;
  color: rgba(255,255,255,.65);
  padding: 8px 13px; border-radius: var(--r);
  transition: color .15s, background .15s;
  letter-spacing: .01em;
}
.nav-link:hover, .nav-link.active { color: #fff; }
.nav-link.active { background: rgba(255,255,255,.08); }

.nav-cta {
  margin-left: 14px;
  font-family: var(--font-head);
  font-size: .78rem; font-weight: 700;
  padding: 9px 20px;
  background: var(--gold); color: #fff;
  border-radius: var(--r); letter-spacing: .02em;
  transition: background .15s;
}
.nav-cta:hover { background: var(--gold-lt); }

.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  margin-left: auto; background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-burger span { display: block; width: 22px; height: 2px;
  background: #fff; border-radius: 2px; transition: .2s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none; flex-direction: column; gap: 3px;
  position: fixed; top: var(--nav-h); inset-inline: 0;
  background: var(--navy); border-top: 1px solid rgba(255,255,255,.08);
  padding: 14px 24px 24px; z-index: 199;
}
.nav-mobile.open { display: flex; }
.nav-mobile .nav-link { padding: 12px 14px; font-size: .88rem; }
.nav-mobile .nav-cta { margin: 12px 0 0; text-align: center; padding: 12px; }

.nav-sp { height: var(--nav-h); }

/* ── Hero ─────────────────────────────────────────────────────────── */
.hero {
  background: var(--navy-dk);
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 88px;
  position: relative; overflow: hidden;
}
/* Subtle grid texture */
.hero::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(184,146,42,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,146,42,.05) 1px, transparent 1px);
  background-size: 72px 72px;
}
/* Gold gradient flare top-right */
.hero::after {
  content: '';
  position: absolute; top: -100px; right: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(184,146,42,.1) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 1; }
.hero h1 { color: #fff; max-width: 800px; margin-bottom: 24px; }
.hero h1 em { color: var(--gold); font-style: normal; }
.hero .lead { max-width: 520px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-size: .82rem; font-weight: 700;
  padding: 13px 26px; border-radius: var(--r); border: none; cursor: pointer;
  transition: background .16s, transform .14s, box-shadow .14s;
  text-decoration: none; white-space: nowrap; letter-spacing: .01em;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.btn-gold    { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--gold-lt); box-shadow: 0 4px 16px rgba(184,146,42,.3); }

.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.28); }
.btn-outline:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.06); }

.btn-navy  { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-md); }

.btn-teal  { background: var(--teal); color: #fff; }
.btn-teal:hover { background: #0a5542; }

.btn-ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--border2); }
.btn-ghost:hover { background: var(--off); }

.btn-sm  { padding: 9px 18px; font-size: .76rem; }
.btn-lg  { padding: 15px 32px; font-size: .9rem; }

.btn-loading { color: transparent !important; position: relative; }
.btn-loading::after {
  content: ''; position: absolute; inset: 0; margin: auto;
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.3); border-top-color: #fff;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Cards ────────────────────────────────────────────────────────── */
.card {
  background: var(--white); border-radius: var(--r-lg);
  box-shadow: var(--shadow); overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.card-off { background: var(--off); }
.card-navy { background: var(--navy); }

.card-body { padding: 28px 30px; }

.card-icon {
  width: 46px; height: 46px; border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  font-family: var(--font-head); font-size: .68rem; font-weight: 800;
  letter-spacing: .06em;
}
.ci-navy  { background: var(--navy); color: var(--gold); }
.ci-gold  { background: var(--gold); color: #fff; }
.ci-teal  { background: var(--teal); color: #fff; }
.ci-off   { background: var(--off); color: var(--navy); border: 1.5px solid var(--border); }

.card-num {
  font-family: var(--font-head); font-size: .68rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); display: block; margin-bottom: 9px; opacity: .8;
}

.card h3 { font-size: 1.05rem; margin-bottom: 10px; color: var(--navy); }
.card p  { font-size: .88rem; color: var(--text2); line-height: 1.65; }

.card-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .8rem; font-weight: 600; font-family: var(--font-head);
  color: var(--teal); margin-top: 18px;
  transition: gap .18s, color .15s;
}
.card-arrow:hover { gap: 10px; }

/* ── Impact Cards (replaces stat strip) ──────────────────────────── */
.impact-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--white);
}
.impact-item {
  padding: 28px 24px;
  border-right: 1px solid var(--border);
  position: relative;
  transition: background .18s;
}
.impact-item:last-child { border-right: none; }
.impact-item:hover { background: var(--off); }
.impact-num {
  font-family: var(--font-head);
  font-size: 2rem; font-weight: 900;
  color: var(--navy); line-height: 1;
  margin-bottom: 5px; letter-spacing: -.03em;
}
.impact-num .unit { font-size: 1.1rem; font-weight: 600; }
.impact-label {
  font-size: .78rem; font-weight: 600;
  color: var(--text2); line-height: 1.4;
  font-family: var(--font-head);
  text-transform: uppercase; letter-spacing: .08em;
}
.impact-sub { font-size: .73rem; color: var(--text3); margin-top: 3px; line-height: 1.4; }

/* ── Triple Pillar Strip ──────────────────────────────────────────── */
.triple-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--navy);
}
.tp-item {
  padding: 36px 32px;
  border-right: 1px solid rgba(255,255,255,.08);
  position: relative;
  transition: background .2s;
  cursor: default;
}
.tp-item:last-child { border-right: none; }
.tp-item:hover { background: rgba(255,255,255,.04); }
.tp-num {
  font-family: var(--font-head); font-size: 4rem; font-weight: 900;
  color: var(--gold); opacity: .12; line-height: 1;
  position: absolute; top: 24px; right: 28px;
  letter-spacing: -.04em;
}
.tp-label {
  font-family: var(--font-head); font-size: .65rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 10px; display: block;
}
.tp-title {
  font-family: var(--font-head); font-size: 1.05rem; font-weight: 700;
  color: #fff; margin-bottom: 8px; line-height: 1.25;
}
.tp-desc { font-size: .83rem; color: rgba(255,255,255,.55); line-height: 1.6; }
.tp-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-head); font-size: .75rem; font-weight: 600;
  color: var(--gold); margin-top: 14px;
  transition: gap .16s;
}
.tp-link:hover { gap: 9px; }

/* ── Section headers ──────────────────────────────────────────────── */
.sec-head { margin-bottom: 52px; }
.sec-head h2 { max-width: 600px; margin-bottom: 16px; }
.sec-head h2.wide { max-width: 820px; }
.sec-head.center { text-align: center; }
.sec-head.center h2, .sec-head.center .lead { margin-inline: auto; }
.sec-head.on-dark h2 { color: #fff; }
.sec-head.on-dark .lead { color: rgba(255,255,255,.6); }

.rule {
  display: block; width: 40px; height: 3px;
  background: var(--gold); border-radius: 2px; margin-bottom: 20px;
}
.rule-center { margin-inline: auto; }

/* ── Forms ────────────────────────────────────────────────────────── */
.form-wrap { background: var(--white); border-radius: var(--r-lg);
  padding: 40px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.form-field label { font-family: var(--font-head); font-size: .74rem; font-weight: 700;
  letter-spacing: .04em; color: var(--navy); text-transform: uppercase; }
.form-field label .req { color: var(--gold); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--border2); border-radius: var(--r);
  font-family: var(--font-body); font-size: .92rem;
  color: var(--text); background: var(--white);
  transition: border-color .16s, box-shadow .16s;
  appearance: none;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184,146,42,.12);
}
.form-field textarea { min-height: 110px; resize: vertical; }
.form-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2352525B' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; cursor: pointer;
}
.form-check-group { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.form-check {
  display: flex; align-items: center; gap: 7px;
  font-size: .83rem; color: var(--text2); cursor: pointer;
  padding: 7px 12px; border: 1.5px solid var(--border2); border-radius: 20px;
  transition: all .14s; user-select: none; font-family: var(--font-body);
}
.form-check:hover { border-color: var(--gold); }
.form-check input { width: 15px; height: 15px; accent-color: var(--gold); cursor: pointer; }
.form-check:has(input:checked) { background: var(--gold-pale); border-color: var(--gold); color: var(--navy); }
.form-note { font-size: .76rem; color: var(--text3); margin-top: 6px; line-height: 1.55; }
.form-status { font-size: .85rem; padding: 12px 16px; border-radius: var(--r); margin-top: 14px; display: none; }
.form-status.show, .form-status.form-status--ok, .form-status.form-status--err { display: block; }
.form-status--ok, .form-status.ok { background: var(--teal-lt); color: var(--teal); }
.form-status--err, .form-status.error { background: #FEE2E2; color: var(--red); }
.upload-box {
  border: 2px dashed var(--border2); border-radius: var(--r);
  padding: 24px; text-align: center; cursor: pointer;
  transition: border-color .18s, background .18s; position: relative;
}
.upload-box:hover, .upload-box.has-file { border-color: var(--gold); background: var(--gold-pale); }
.upload-box input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.upload-text { font-family: var(--font-head); font-weight: 600; font-size: .88rem; color: var(--navy); }
.upload-sub  { font-size: .76rem; color: var(--text3); margin-top: 3px; }
.upload-error { font-size: .78rem; color: var(--red); margin-top: 5px; display: none; }

/* ── Check list ───────────────────────────────────────────────────── */
.check-list { display: flex; flex-direction: column; gap: 10px; }
.check-list li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: .88rem; color: var(--text2); line-height: 1.55;
}
.check-list li::before {
  content: ''; width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Ccircle cx='9' cy='9' r='9' fill='%230F6E56'/%3E%3Cpath d='M5 9l3 3 5-5' stroke='%23fff' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* ── Notice ───────────────────────────────────────────────────────── */
.notice {
  border-left: 3px solid var(--gold); background: var(--gold-pale);
  padding: 14px 18px; border-radius: 0 var(--r) var(--r) 0;
  font-size: .87rem; line-height: 1.6; color: var(--text);
}
.notice-teal { border-left-color: var(--teal); background: var(--teal-lt); }

/* ── Tabs ─────────────────────────────────────────────────────────── */
.tab-bar { display: flex; border-bottom: 2px solid var(--border); margin-bottom: 36px; overflow-x: auto; }
.tab-btn {
  padding: 12px 20px; font-family: var(--font-head); font-size: .8rem; font-weight: 600;
  color: var(--text2); background: none; border: none; border-bottom: 2px solid transparent;
  margin-bottom: -2px; cursor: pointer; white-space: nowrap; transition: color .15s, border-color .15s;
}
.tab-btn.active { color: var(--navy); border-bottom-color: var(--gold); }
.tab-btn:hover  { color: var(--navy); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Accordion ────────────────────────────────────────────────────── */
.accordion { border: 1.5px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.acc-item { border-bottom: 1px solid var(--border); }
.acc-item:last-child { border-bottom: none; }
.acc-trigger {
  width: 100%; display: flex; justify-content: space-between; align-items: flex-start;
  gap: 16px; padding: 22px 24px; background: none; border: none; text-align: left; cursor: pointer;
}
.acc-trigger:hover { background: var(--off); }
.acc-title { font-family: var(--font-head); font-size: .95rem; font-weight: 700; color: var(--navy); line-height: 1.3; }
.acc-meta { font-size: .76rem; color: var(--text3); margin-top: 3px; font-family: var(--font-body); }
.acc-chevron { width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%; border: 1.5px solid var(--border2);
  display: flex; align-items: center; justify-content: center; margin-top: 1px; transition: transform .22s, background .18s, border-color .18s; }
.acc-item.open .acc-chevron { background: var(--gold); border-color: var(--gold); transform: rotate(90deg); }
.acc-chevron svg path { stroke: var(--text2); transition: stroke .18s; }
.acc-item.open .acc-chevron svg path { stroke: #fff; }
.acc-body { display: none; padding: 0 24px 24px; }
.acc-item.open .acc-body { display: block; }

/* Book card */
.book-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 22px 24px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 10px;
  border-top: 3px solid var(--gold);
  transition: transform .2s, box-shadow .2s;
}
.book-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.book-vol { font-family: var(--font-head); font-size: .63rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.book-title { font-family: var(--font-head); font-size: 1rem; font-weight: 700;
  color: var(--navy); line-height: 1.35; }
.book-links { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.book-link { font-family: var(--font-head); font-size: .68rem; font-weight: 700;
  padding: 4px 10px; border-radius: 16px; border: 1.5px solid var(--border2);
  color: var(--text2); transition: all .14s; white-space: nowrap; }
.book-link:hover { border-color: var(--gold); color: var(--navy); background: var(--gold-pale); }

/* Role tag chip */
.chip {
  display: inline-flex; align-items: center;
  padding: 3px 10px; border-radius: 16px;
  font-family: var(--font-head); font-size: .63rem; font-weight: 700; letter-spacing: .04em;
}
.chip-gold   { background: var(--gold-pale); color: var(--gold); }
.chip-teal   { background: var(--teal-lt); color: var(--teal); }
.chip-navy   { background: var(--navy); color: var(--gold); }
.chip-green  { background: #DCFCE7; color: #166534; }

/* ── Divider ──────────────────────────────────────────────────────── */
hr.div { border: none; border-top: 1px solid var(--border); }

/* ── Scroll reveal ────────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }
.delay-4 { transition-delay: .32s; }
.delay-5 { transition-delay: .40s; }

/* ── Utilities ────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-teal { color: var(--teal); }
.text-muted { color: var(--text2); }
.text-white { color: #fff; }
.text-sm { font-size: .87rem; }
.text-xs { font-size: .76rem; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-6 { margin-bottom: 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Footer ───────────────────────────────────────────────────────── */
.footer {
  background: var(--navy-dk);
  padding: 64px 0 32px;
  color: rgba(255,255,255,.45);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 52px;
}
.footer-brand .nav-logo { font-size: 1.15rem; display: block; margin-bottom: 14px; }
.footer-brand p { font-size: .82rem; line-height: 1.72; color: rgba(255,255,255,.38); max-width: 280px; margin-bottom: 18px; }
.footer-contact a { display: flex; align-items: center; gap: 7px;
  font-size: .82rem; color: rgba(255,255,255,.55); margin-bottom: 6px; transition: color .15s; }
.footer-contact a:hover { color: var(--gold); }
.footer-col h4 { font-family: var(--font-head); font-size: .65rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.28); margin-bottom: 14px; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { font-size: .83rem; color: rgba(255,255,255,.5); transition: color .15s; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,.07);
  font-size: .76rem;
}
.footer-bottom a { color: rgba(255,255,255,.38); transition: color .15s; }
.footer-bottom a:hover { color: var(--white); }

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .triple-strip { grid-template-columns: 1fr; }
  .tp-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.08); }
  .impact-strip { grid-template-columns: repeat(3,1fr); }
  .impact-item:nth-child(3) { border-right: none; }
  .impact-item:nth-child(4), .impact-item:nth-child(5) { border-top: 1px solid var(--border); }
  .impact-item:nth-child(5) { border-right: none; }
}
@media (max-width: 768px) {
  :root { --pad: 60px; --pad-sm: 40px; }
  .wrap { padding-inline: 20px; }
  .nav-in { padding-inline: 20px; }
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding-top: calc(var(--nav-h) + 48px); padding-bottom: 60px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .impact-strip { grid-template-columns: 1fr 1fr; }
  .impact-item { border-right: none; border-bottom: 1px solid var(--border); }
  .impact-item:nth-child(odd) { border-right: 1px solid var(--border); }
  .triple-strip { grid-template-columns: 1fr; }
  .form-wrap { padding: 24px 20px; }
}