/* Nirvanya Tech & Finance — site styles */
:root {
  --navy: #0F2A44;
  --navy-deep: #0A1E31;
  --teal: #2A7F7F;
  --teal-soft: #E3F0EF;
  --gold: #C9A227;
  --gold-dark: #8A6D12;
  --paper: #F7F8FA;
  --white: #FFFFFF;
  --slate: #4A5568;
  --ink: #1A2433;
  --line: #DDE2E8;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Segoe UI", system-ui, -apple-system, sans-serif;
  --wrap: 1120px;
  --gutter: clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

img, svg { max-width: 100%; display: block; }
a { color: var(--teal); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--serif); color: var(--navy); line-height: 1.2; margin: 0 0 .5em; font-weight: 600; }
h1 { font-size: clamp(2.25rem, 5.2vw, 3.75rem); letter-spacing: -0.015em; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); letter-spacing: -0.01em; }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; max-width: 66ch; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--white); padding: 8px 12px; z-index: 10; }

/* Header */
.site-header { background: var(--white); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.brand { text-decoration: none; color: var(--navy); display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; letter-spacing: .01em; }
.brand-sub { font-size: .8rem; color: var(--teal); margin-top: 4px; letter-spacing: .04em; font-weight: 600; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--slate); text-decoration: none; font-weight: 600; font-size: 1rem; }
.nav a:hover { color: var(--navy); }

.btn {
  display: inline-block; text-decoration: none; font-weight: 700; font-size: 1rem;
  padding: 12px 22px; border-radius: 6px; border: 2px solid transparent; line-height: 1.2;
}
.btn-gold { background: var(--gold); color: var(--navy-deep); }
.btn-gold:hover { background: #D8B23A; color: var(--navy-deep); }
.btn-line { border-color: var(--navy); color: var(--navy); }
.btn-line:hover { background: var(--navy); color: var(--white); }
.btn-light { border-color: rgba(255,255,255,.55); color: var(--white); }
.btn-light:hover { background: var(--white); color: var(--navy); }

.menu { display: none; }
@media (max-width: 860px) {
  .nav .nav-link { display: none; }
  .nav { gap: 12px; }
  .menu { display: block; position: relative; }
  .menu summary { list-style: none; cursor: pointer; font-weight: 700; color: var(--navy); padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; font-size: .95rem; }
  .menu summary::-webkit-details-marker { display: none; }
  .menu-panel { position: absolute; right: 0; top: calc(100% + 8px); background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 8px; min-width: 200px; box-shadow: 0 8px 24px rgba(15,42,68,.12); }
  .menu-panel a { display: block; padding: 10px 12px; color: var(--navy); text-decoration: none; font-weight: 600; }
  .header-cta { padding: 10px 14px; font-size: .9rem; }
}
@media (max-width: 420px) { .header-cta { display: none; } }

/* Hero */
.hero { background: var(--navy); color: #E8EEF4; position: relative; overflow: hidden; }
.hero .wrap { position: relative; padding-top: clamp(56px, 9vw, 112px); padding-bottom: clamp(56px, 9vw, 112px); display: grid; grid-template-columns: 1.25fr .75fr; gap: 48px; align-items: center; }
.hero h1 { color: var(--white); }
.hero .lede { font-size: 1.25rem; color: #C9D5E1; max-width: 40ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 22px; }
.hero-where { font-size: .95rem; color: #A9B9C9; margin: 0; }
.hero-art { width: 100%; max-width: 360px; justify-self: end; }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-art { display: none; }
}

/* Sections */
section { scroll-margin-top: 80px; }
.band { padding: clamp(64px, 9vw, 112px) 0; }
.band-white { background: var(--white); }
.band-teal { background: var(--teal-soft); }
.intro { max-width: 60ch; margin-bottom: 40px; }
.intro p { color: var(--slate); }

/* Services */
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); }
.pillar { border-top: 4px solid var(--navy); padding-top: 24px; }
.pillar.tech { border-top-color: var(--teal); }
.pillar p { color: var(--slate); }
.pillar ul { list-style: none; padding: 0; margin: 20px 0 0; }
.pillar li { padding: 10px 0 10px 26px; border-bottom: 1px solid var(--line); position: relative; }
.pillar li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 10px; height: 10px; border: 2px solid var(--navy); border-radius: 50%; }
.pillar.tech li::before { border-color: var(--teal); }
@media (max-width: 760px) { .pillars { grid-template-columns: 1fr; } }

.notice { margin-top: 48px; padding: 18px 20px; border-left: 4px solid var(--gold); background: var(--paper); font-size: 1rem; color: var(--slate); max-width: none; }

/* Why both */
.why { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
.why p { color: var(--slate); }
.flow-wide { display: block; }
.flow-tall { display: none; max-width: 340px; margin: 0 auto; }
@media (max-width: 860px) {
  .why { grid-template-columns: 1fr; }
  .flow-wide { display: none; }
  .flow-tall { display: block; }
}
.points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.points h3 { font-size: 1.15rem; }
.points p { font-size: 1rem; color: var(--slate); }
@media (max-width: 760px) { .points { grid-template-columns: 1fr; gap: 8px; } }

/* Who we serve */
.scenarios { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(32px, 5vw, 64px); }
.scenario { padding: 24px 0; border-top: 1px solid #C5DEDC; }
.scenario h3 { font-size: 1.2rem; margin-bottom: .35em; }
.scenario p { color: var(--slate); font-size: 1.05rem; margin: 0; }
@media (max-width: 760px) { .scenarios { grid-template-columns: 1fr; } }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: step; }
.steps li { counter-increment: step; position: relative; padding-top: 64px; }
.steps li::before { content: counter(step); position: absolute; top: 0; left: 0; width: 44px; height: 44px; border-radius: 50%; background: var(--navy); color: var(--white); font-family: var(--serif); font-size: 1.25rem; font-weight: 600; display: grid; place-items: center; }
.steps h3 { font-size: 1.2rem; }
.steps p { color: var(--slate); font-size: 1.05rem; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

/* About */
.about { display: grid; grid-template-columns: 240px 1fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.portrait { width: 240px; aspect-ratio: 4 / 5; background: var(--navy); border-radius: 8px; display: grid; place-items: center; color: var(--gold); font-family: var(--serif); font-size: 4rem; font-weight: 600; }
.about .role { color: var(--teal); font-weight: 700; margin-bottom: 1.25em; }
.about p { color: var(--slate); }
@media (max-width: 760px) {
  .about { grid-template-columns: 1fr; }
  .portrait { width: 160px; font-size: 3rem; }
}

/* Contact */
.contact { background: var(--navy); color: #C9D5E1; }
.contact h2 { color: var(--white); }
.contact .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 64px); }
.contact ul { padding-left: 1.1em; margin: 0 0 1.5em; }
.contact li { margin-bottom: 4px; }
.contact a:not(.btn) { color: var(--white); }
.contact-box { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.15); border-radius: 8px; padding: 28px; align-self: start; }
.contact-box h3 { color: var(--white); font-size: 1.15rem; }
.contact-box dl { margin: 0; }
.contact-box dt { font-weight: 700; color: var(--white); margin-top: 14px; font-size: 1rem; }
.contact-box dd { margin: 2px 0 0; font-size: 1rem; }
.warning { margin-top: 24px; padding: 14px 16px; border-left: 4px solid var(--gold); background: rgba(201,162,39,.12); color: #F1E6C2; font-size: 1rem; }
@media (max-width: 760px) { .contact .wrap { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { background: var(--navy-deep); color: #A9B9C9; font-size: .95rem; padding: 48px 0 40px; }
.site-footer .wrap > * { max-width: none; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; padding-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-top strong { color: var(--white); font-family: var(--serif); font-size: 1.2rem; font-weight: 600; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { color: #D3DEE8; }
.disclaimer { margin: 24px 0 12px; color: #C3CFDB; }
.copyright { margin: 0; font-size: .875rem; }

/* Hero illustration (v2) */
.hero .wrap { grid-template-columns: 1.1fr .9fr; }
.hero-art { max-width: 440px; filter: drop-shadow(0 18px 40px rgba(0,0,0,.35)); }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-art { display: block; justify-self: start; max-width: 380px; margin-top: 8px; }
}
.flow-fig { margin: 0; }

/* Example projects */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.project { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 24px; }
.project h3 { font-size: 1.15rem; margin: 12px 0 .4em; }
.project p { font-size: 1rem; color: var(--slate); margin: 0; }
.tag { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .03em; padding: 3px 10px; border-radius: 999px; }
.tag-it { background: var(--teal-soft); color: #1F6262; }
.tag-acct { background: #E6ECF2; color: var(--navy); }
.tag-both { background: #F6EDCF; color: var(--gold-dark); }
@media (max-width: 960px) { .projects { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .projects { grid-template-columns: 1fr; } }

/* Ways to work */
.ways { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 4vw, 48px); }
.way { border-top: 4px solid var(--gold); padding-top: 20px; }
.way h3 { font-size: 1.25rem; margin-bottom: .2em; }
.way .best { color: var(--teal); font-weight: 700; font-size: 1rem; margin-bottom: .6em; }
.way p { color: var(--slate); font-size: 1.05rem; }
@media (max-width: 760px) { .ways { grid-template-columns: 1fr; } }

/* Four-step process */
.steps { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* Featured specialty: data & AI */
.featured { background: var(--navy); color: #C9D5E1; border-radius: 10px; padding: clamp(28px, 4vw, 48px); display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(24px, 4vw, 56px); margin-bottom: clamp(48px, 6vw, 72px); }
.featured-head h3 { color: var(--white); font-size: clamp(1.6rem, 2.6vw, 2rem); margin: 14px 0 .4em; }
.featured-head p { color: #C9D5E1; margin: 0; }
.featured-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; align-content: start; }
.featured-list li { padding: 12px 0 12px 26px; border-bottom: 1px solid rgba(255,255,255,.14); position: relative; color: #E8EEF4; font-size: 1.05rem; }
.featured-list li::before { content: ""; position: absolute; left: 2px; top: 21px; width: 10px; height: 10px; background: var(--gold); border-radius: 2px; transform: rotate(45deg); }
.tag-ai { background: var(--gold); color: var(--navy-deep); }
.project .tag-ai { background: var(--navy); color: #FFFFFF; }
@media (max-width: 900px) { .featured { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .featured-list { grid-template-columns: 1fr; } }

/* Legal pages */
.legal-head { background: var(--navy); color: #C9D5E1; padding: 56px 0 48px; }
.legal-head h1 { color: var(--white); font-size: clamp(2rem, 4vw, 2.75rem); }
.legal-head p { margin: 0; }
.legal { background: var(--white); padding: 56px 0 80px; }
.legal .wrap { max-width: 800px; }
.legal h2 { font-size: 1.5rem; margin-top: 2em; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink); }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: 8px; }
.callout { border-left: 4px solid var(--teal); background: var(--teal-soft); padding: 18px 20px; margin: 24px 0; }
.callout p:last-child { margin-bottom: 0; }

/* Logo */
.brand { flex-direction: row; align-items: center; gap: 12px; }
.brand-mark { width: 44px; height: 44px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; }
.footer-mark { width: 32px; height: 32px; }

/* Platforms and tools */
.stack { margin: calc(-1 * clamp(24px, 3vw, 40px)) 0 clamp(48px, 6vw, 72px); }
.stack h3 { font-size: 1.2rem; margin-bottom: 16px; }
.stack-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0 32px; margin: 0; }
.stack-grid div { padding: 14px 0; border-top: 1px solid var(--line); }
.stack-grid dt { font-weight: 700; color: var(--navy); font-size: 1rem; }
.stack-grid dd { margin: 4px 0 0; color: var(--slate); font-size: 1rem; }

/* Animated AI hero */
.hero { background-image: radial-gradient(circle at 80% 30%, rgba(42,127,127,.22), transparent 55%); }
.ai-flow { filter: none; }
.ai-ring { transform-origin: 392px 154px; animation: ring 2.6s ease-out infinite; }
.ai-halo { transform-origin: 392px 154px; animation: halo 2.6s ease-in-out infinite; }
.type-rect { animation: type 7s steps(36, end) infinite; }
@keyframes ring { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(1.7); opacity: 0; } }
@keyframes halo { 0%, 100% { opacity: .6; } 50% { opacity: 1; } }
@keyframes type { 0% { width: 0; } 45% { width: 250px; } 92% { width: 250px; } 100% { width: 0; } }
@media (prefers-reduced-motion: reduce) {
  .ai-ring, .ai-halo, .pin-pulse { animation: none; }
  .type-rect { animation: none; width: 250px; }
  .flow-dots, .arc-dots { display: none; }
}

/* At-a-glance strip */
.strip { background: var(--navy-deep); color: #A9B9C9; border-top: 1px solid rgba(255,255,255,.08); }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip-grid div { padding: 22px 20px 22px 0; display: flex; flex-direction: column; gap: 4px; }
.strip-grid div + div { padding-left: 20px; border-left: 1px solid rgba(255,255,255,.1); }
.strip-grid strong { color: var(--white); font-family: var(--serif); font-size: 1.15rem; font-weight: 600; }
.strip-grid span { font-size: .95rem; }
@media (max-width: 860px) {
  .strip-grid { grid-template-columns: 1fr 1fr; }
  .strip-grid div:nth-child(3) { padding-left: 0; border-left: 0; }
  .strip-grid div:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.1); }
}
@media (max-width: 480px) {
  .strip-grid { grid-template-columns: 1fr; }
  .strip-grid div, .strip-grid div + div { padding-left: 0; border-left: 0; }
  .strip-grid div + div { border-top: 1px solid rgba(255,255,255,.1); }
}

/* Presence */
.presence { background: var(--navy); color: #C9D5E1; }
.presence h2, .presence h3 { color: var(--white); }
.presence .intro p { color: #C9D5E1; }
.presence a { color: #7FC4C2; }
.presence-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: clamp(24px, 4vw, 48px); align-items: center; }
.arc-fig { margin: 0; border-radius: 10px; overflow: hidden; background: #0C2338; }
.arc-fig svg { width: 100%; height: auto; }
.pin-pulse { transform-box: fill-box; transform-origin: center; animation: ring 2.4s ease-out infinite; }
.sites { display: grid; gap: 20px; }
.site { border-left: 3px solid var(--gold); padding-left: 18px; }
.site:first-child { border-left-color: #5FB3B1; }
.site h3 { font-size: 1.25rem; margin-bottom: 2px; }
.site-role { color: var(--gold); font-weight: 700; font-size: .95rem; margin-bottom: 6px; }
.site p { font-size: 1rem; margin-bottom: 0; }
.site .site-role { margin-bottom: 6px; }
.relay { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.12); }
.relay h3 { font-size: 1.1rem; margin-bottom: .3em; }
.relay p { font-size: 1rem; margin: 0; color: #A9B9C9; }
@media (max-width: 860px) { .presence-grid { grid-template-columns: 1fr; } .relay { grid-template-columns: 1fr; gap: 14px; } }

/* Contact email options */
.email-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 8px; }
.email-addr { font-size: 1.25rem; font-weight: 700; color: var(--white); user-select: all; word-break: break-all; }
.copy-btn { cursor: pointer; font-family: inherit; }
.email-alt { margin-top: 14px; font-size: 1rem; }

/* v3: richer solution cards, team, four engagement models */
.project { display: flex; flex-direction: column; }
.project ul { list-style: none; padding: 14px 0 0; margin: 14px 0 0; border-top: 1px solid var(--line); display: grid; gap: 6px; }
.project li { position: relative; padding-left: 18px; font-size: .95rem; color: var(--ink); }
.project li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
.ways { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .ways { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ways { grid-template-columns: 1fr; } }
.leader-name { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: .2em; }
.team { margin-top: clamp(40px, 6vw, 64px); padding-top: 32px; border-top: 1px solid var(--line); }
.team h3 { font-size: 1.4rem; }
.team > p { color: var(--slate); }
.roles { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.roles li { background: var(--white); border: 1px solid var(--line); border-left: 3px solid var(--teal); border-radius: 6px; padding: 14px 16px; font-weight: 600; color: var(--navy); font-size: 1rem; }
.roles li:last-child { border-left-color: var(--gold); }
@media (max-width: 960px) { .roles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .roles { grid-template-columns: 1fr; } }

.project .tag { align-self: flex-start; }

/* Enquiry form */
.contact .wrap { grid-template-columns: 1.5fr .8fr; align-items: start; }
.contact-main { min-width: 0; }
.enquiry { background: var(--white); color: var(--ink); border-radius: 10px; padding: clamp(20px, 3vw, 32px); margin-top: 24px; }
.send-to { font-size: .95rem; color: var(--slate); margin: 0 0 18px; }
.send-to strong { color: var(--navy); }
.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 20px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; margin: 0; }
.span-2 { grid-column: 1 / -1; }
.field label, .radios legend { font-weight: 700; font-size: .95rem; color: var(--navy); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--white);
  border: 1px solid #B8C3CF; border-radius: 6px; padding: 10px 12px; width: 100%;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid rgba(201,162,39,.45); outline-offset: 1px; border-color: var(--navy); }
.field [aria-invalid="true"] { border-color: #B42318; background: #FEF3F2; }
.err { color: #B42318; font-size: .9rem; margin: 0; min-height: 0; }
.err:empty { display: none; }
.radios { border: 0; padding: 0; flex-direction: row; flex-wrap: wrap; gap: 8px 22px; align-items: center; }
.radios legend { width: 100%; margin-bottom: 6px; padding: 0; }
.radios label { display: inline-flex; align-items: center; gap: 8px; font-weight: 400; font-size: 1rem; color: var(--ink); cursor: pointer; }
.radios input, .check input { width: 18px; height: 18px; accent-color: var(--navy); flex: none; }
.form-note { margin: 18px 0 0; padding: 12px 14px; border-left: 3px solid var(--gold); background: #FBF6E6; font-size: .95rem; color: var(--slate); max-width: none; }
.checks { margin-top: 18px; display: grid; gap: 10px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .98rem; color: var(--ink); cursor: pointer; }
.check input { margin-top: 3px; }
.check a, .enquiry a { color: var(--teal); }
.send-btn { margin-top: 22px; cursor: pointer; font-family: inherit; font-size: 1.05rem; padding: 14px 28px; }
.send-btn:disabled { opacity: .6; cursor: wait; }
.form-status { margin-top: 16px; font-size: 1rem; }
.form-status:empty { display: none; }
.form-status.good { color: #1F6B3A; background: #ECFDF3; border: 1px solid #ABEFC6; padding: 12px 14px; border-radius: 6px; }
.form-status.bad { color: #B42318; background: #FEF3F2; border: 1px solid #FECDCA; padding: 12px 14px; border-radius: 6px; }
.form-status.preview { color: var(--ink); background: var(--teal-soft); border: 1px solid #C5DEDC; padding: 14px 16px; border-radius: 6px; }
.form-status.preview dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 10px 0 0; font-size: .95rem; }
.form-status.preview dt { font-weight: 700; color: var(--navy); }
.form-status.preview dd { margin: 0; overflow-wrap: anywhere; white-space: pre-wrap; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.contact-box .email-row { margin-top: 22px; }
.contact-box .email-addr { font-size: 1rem; }
.contact-box .copy-btn { padding: 8px 14px; font-size: .9rem; }
.box-note { font-size: .95rem; margin: 16px 0 0; color: #A9B9C9; }
@media (max-width: 900px) { .contact .wrap { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .f-grid { grid-template-columns: 1fr; } }
.contact .enquiry a:not(.btn) { color: var(--teal); font-weight: 600; }

/* ===== Multi-page v4 ===== */
.nav { gap: 22px; }
.nav a.is-active { color: var(--navy); box-shadow: inset 0 -3px 0 var(--gold); padding-bottom: 4px; }
@media (max-width: 1120px) {
  .nav .nav-link { display: none; }
  .menu { display: block; position: relative; }
  .menu summary { list-style: none; cursor: pointer; font-weight: 700; color: var(--navy); padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; font-size: .95rem; }
  .menu summary::-webkit-details-marker { display: none; }
  .menu-panel { position: absolute; right: 0; top: calc(100% + 8px); background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 8px; min-width: 220px; box-shadow: 0 8px 24px rgba(15,42,68,.12); }
  .menu-panel a { display: block; padding: 10px 12px; color: var(--navy); text-decoration: none; font-weight: 600; }
}

/* Inner page header */
.page-head { background: var(--navy); color: #C9D5E1; background-image: radial-gradient(circle at 85% 20%, rgba(42,127,127,.28), transparent 50%); }
.page-head .wrap { padding-top: clamp(48px, 7vw, 88px); padding-bottom: clamp(48px, 7vw, 80px); }
.page-head h1 { color: var(--white); font-size: clamp(2.1rem, 4.6vw, 3.25rem); max-width: 20ch; }
.page-head .lede { font-size: 1.2rem; color: #C9D5E1; max-width: 58ch; }
.page-head .hero-actions { margin-bottom: 0; }
.crumb { font-size: .95rem; margin-bottom: 14px; color: #A9B9C9; }
.crumb a { color: #7FC4C2; }

/* Home: pillar cards */
.pillar-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pcard { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-top: 4px solid var(--teal); border-radius: 8px; padding: 28px; transition: transform .2s ease, box-shadow .2s ease; }
.pcard:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(15,42,68,.12); color: var(--ink); }
.pcard .tag { align-self: flex-start; }
.pcard h3 { font-size: 1.35rem; margin: 14px 0 .4em; }
.pcard p { color: var(--slate); font-size: 1.02rem; }
.pcard-link { margin-top: auto; font-weight: 700; color: var(--teal); }
.pcard-core { background: var(--navy); border-color: var(--navy); border-top-color: var(--gold); }
.pcard-core h3 { color: var(--white); }
.pcard-core p { color: #C9D5E1; }
.pcard-core .pcard-link { color: var(--gold); }
.pcard-core:hover { color: var(--white); }
@media (max-width: 860px) { .pillar-cards { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .pcard, .pcard:hover { transition: none; transform: none; } }

/* Differentiators */
.diffs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 40px; }
.diffs div { border-top: 2px solid var(--navy); padding-top: 16px; }
.diffs h3 { font-size: 1.2rem; }
.diffs p { color: var(--slate); font-size: 1.02rem; margin: 0; }
@media (max-width: 860px) { .diffs { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .diffs { grid-template-columns: 1fr; } }

/* Industry tiles and page */
.itiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.itile { display: block; text-decoration: none; background: var(--white); border: 1px solid #C5DEDC; border-radius: 8px; padding: 22px; color: var(--ink); }
.itile:hover { border-color: var(--teal); color: var(--ink); }
.itile h3 { font-size: 1.15rem; margin-bottom: .35em; }
.itile p { font-size: 1rem; color: var(--slate); margin: 0; }
@media (max-width: 860px) { .itiles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .itiles { grid-template-columns: 1fr; } }
.industries { display: grid; gap: 0; }
.industry { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); padding: 36px 0; border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.industry:first-child { border-top: 0; padding-top: 0; }
.industry h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.industry p { color: var(--slate); }
.industry ul { list-style: none; padding: 0; margin: 0; }
.industry li { padding: 10px 0 10px 26px; border-bottom: 1px solid var(--line); position: relative; }
.industry li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 10px; height: 10px; border: 2px solid var(--teal); border-radius: 50%; }
@media (max-width: 760px) { .industry { grid-template-columns: 1fr; } }

/* Split layout for service pages */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.split p { color: var(--slate); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.steps-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .steps-3 { grid-template-columns: 1fr; } }

/* CTA band */
.cta-band { background: var(--gold); color: var(--navy-deep); }
.cta-band .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding-top: 44px; padding-bottom: 44px; }
.cta-band h2 { color: var(--navy-deep); font-size: clamp(1.5rem, 2.8vw, 2rem); margin-bottom: .2em; }
.cta-band p { margin: 0; color: #3A3010; }
.cta-band .btn-gold { background: var(--navy); color: var(--white); }
.cta-band .btn-gold:hover { background: var(--navy-deep); color: var(--white); }

/* Contact page title */
.contact-h1 { color: var(--white); font-size: clamp(2rem, 4vw, 2.75rem); }

/* Footer columns */
.footer-cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-cols h2 { font-family: var(--sans); font-size: .95rem; color: var(--white); margin-bottom: 10px; letter-spacing: .02em; }
.footer-cols nav a { display: block; color: #D3DEE8; padding: 3px 0; }
.footer-cols p { margin: 0; }
.footer-about p { margin-top: 12px; max-width: 32ch; }
.footer-legal { padding-top: 20px; }
@media (max-width: 860px) { .footer-cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-cols { grid-template-columns: 1fr; } }

/* ===== v5: mega menu ===== */
.site-header .wrap { gap: 20px; }
.site-header .nav, .site-header .menu { display: none !important; }
.mega { flex: 1; display: flex; justify-content: center; }
.mega-top { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 4px; }
.mega-item { position: static; }
.mega-btn { font: inherit; font-weight: 600; font-size: 1rem; color: var(--ink); background: none; border: 0; padding: 24px 12px; cursor: pointer; text-decoration: none; display: inline-block; position: relative; }
.mega-btn::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 16px; height: 3px; background: var(--gold); transform: scaleX(0); transition: transform .18s ease; }
.mega-item.open > .mega-btn::after, .mega-btn:hover::after { transform: scaleX(1); }
.mega-btn:hover { color: var(--navy); }
.mega-panel { display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); width: min(1160px, calc(100vw - 32px)); background: var(--white); box-shadow: 0 24px 48px rgba(10,30,49,.18); border-radius: 0 0 10px 10px; overflow: hidden; z-index: 20; grid-template-columns: 300px 1fr; min-height: 300px; }
.mega-item.open > .mega-panel { display: grid; }
.mega-side { background: #EEF1F4; padding: 30px 28px; display: flex; flex-direction: column; gap: 6px; }
.mega-st { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; color: var(--navy); margin: 0 0 8px; }
.mega-sd { color: var(--slate); font-size: 1rem; margin: 0 0 16px; }
.mega-cat { display: flex; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 6px; text-decoration: none; color: var(--navy); font-weight: 700; position: relative; }
.mega-cat:hover, .mega-cat.is-active { background: var(--white); color: var(--navy); }
.mega-cat.is-active::after { content: ""; position: absolute; right: -28px; top: 50%; width: 14px; height: 14px; background: var(--white); transform: translateY(-50%) rotate(45deg); }
.mega-main { padding: 30px 36px; }
.mega-group { display: none; }
.mega-group.is-active { display: block; }
.mega-gh { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.15rem; color: var(--navy); text-decoration: none; }
.mega-gdesc { color: var(--slate); font-size: 1rem; margin: 6px 0 14px; padding-bottom: 14px; border-bottom: 1px solid var(--line); max-width: none; }
.mega-links { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 32px; }
.mega-links a { color: var(--ink); text-decoration: none; padding: 8px 0; font-size: 1rem; }
.mega-links a:hover { color: var(--teal); text-decoration: underline; }
.mega-all { display: inline-block; margin-top: 16px; font-weight: 700; color: var(--teal); text-decoration: none; }
.mega-all::after { content: " ›"; }
.mega-side .mega-all { margin-top: auto; color: var(--navy); }
.mega-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 0 32px; }
.mega-tile { display: flex; align-items: center; gap: 12px; padding: 16px 4px; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--navy); font-weight: 700; }
.mega-tile:hover { color: var(--teal); }
.ic { width: 22px; height: 22px; flex: none; color: var(--navy); }
.mega-tile:hover .ic, .mega-cat:hover .ic { color: var(--teal); }
.nav-toggle { display: none; font: inherit; font-weight: 700; color: var(--navy); background: none; border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px; cursor: pointer; margin-left: auto; }
@media (min-width: 1241px) {
  .mega-item:hover > .mega-panel { display: grid; }
}
@media (max-width: 1240px) {
  .nav-toggle { display: inline-block; }
  .mega { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); border-top: 1px solid var(--line); box-shadow: 0 20px 40px rgba(10,30,49,.15); max-height: calc(100vh - 72px); overflow-y: auto; z-index: 20; }
  .site-header.nav-open .mega { display: block; }
  .mega-top { flex-direction: column; align-items: stretch; gap: 0; padding: 8px max(16px, env(safe-area-inset-left, 0px)) 16px; }
  .mega-btn { width: 100%; text-align: left; padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .mega-btn::after { display: none; }
  button.mega-btn::before { content: "+"; float: right; font-weight: 700; color: var(--teal); }
  .mega-item.open > button.mega-btn::before { content: "−"; }
  .mega-panel { position: static; transform: none; width: auto; box-shadow: none; border-radius: 0; grid-template-columns: 1fr; min-height: 0; }
  .mega-side { padding: 14px 4px; background: none; }
  .mega-side-cats, .mega-sd, .mega-side .mega-all { display: none; }
  .mega-main { padding: 0 4px 12px; }
  .mega-group { display: block; margin-bottom: 18px; }
  .mega-links, .mega-tiles { grid-template-columns: 1fr; }
  .header-cta { display: none; }
}
@media (prefers-reduced-motion: reduce) { .mega-btn::after { transition: none; } }

/* Page head with diagram */
.page-head.has-art .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.page-art { width: 100%; height: auto; max-width: 540px; justify-self: end; }
@media (max-width: 960px) { .page-head.has-art .wrap { grid-template-columns: 1fr; } .page-art { justify-self: start; } }

/* On-this-page chips */
.onpage { background: var(--white); border-bottom: 1px solid var(--line); }
.onpage .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-top: 14px; padding-bottom: 14px; }
.onpage span { font-weight: 700; color: var(--slate); font-size: .95rem; margin-right: 4px; }
.onpage a { font-size: .95rem; text-decoration: none; color: var(--navy); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; }
.onpage a:hover { border-color: var(--teal); color: var(--teal); }

/* Capability rows */
.caps { display: grid; }
.cap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); padding: 36px 0; border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.cap:first-child { border-top: 0; padding-top: 0; }
.cap h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.cap p { color: var(--slate); }
.cap ul { list-style: none; padding: 0; margin: 0; }
.cap li { padding: 10px 0 10px 26px; border-bottom: 1px solid var(--line); position: relative; }
.cap li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 10px; height: 10px; background: var(--gold); border-radius: 2px; transform: rotate(45deg); }
@media (max-width: 760px) { .cap { grid-template-columns: 1fr; } }
.project { scroll-margin-top: 90px; }
section[id] { scroll-margin-top: 80px; }

/* Home pillar cards (4) */
.pillar-cards { grid-template-columns: repeat(4, 1fr); }
.pcard-ic { width: 34px; height: 34px; color: var(--teal); margin-bottom: 12px; }
.pcard-core .pcard-ic { color: var(--gold); }
@media (max-width: 1080px) { .pillar-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .pillar-cards { grid-template-columns: 1fr; } }

/* Industry icons */
.itile-ic, .ind-ic { width: 30px; height: 30px; color: var(--teal); margin-bottom: 10px; }
.itiles { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1080px) { .itiles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .itiles { grid-template-columns: 1fr; } }

/* Insight and story cards */
.icards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.icard { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 26px; }
a.icard:hover { border-color: var(--teal); box-shadow: 0 12px 28px rgba(15,42,68,.1); color: var(--ink); }
.icard .tag { align-self: flex-start; }
.icard h3 { font-size: 1.2rem; margin: 14px 0 .4em; }
.icard p { color: var(--slate); font-size: 1rem; }
.icard-link { margin-top: auto; font-weight: 700; color: var(--teal); text-decoration: none; }
.icard.is-soon { background: repeating-linear-gradient(135deg, #FFFFFF 0 14px, #F7F8FA 14px 28px); border-style: dashed; }
.tag-soon { background: #E6ECF2; color: var(--slate); }
.band:not(.band-white) .icard { background: var(--white); }
@media (max-width: 900px) { .icards { grid-template-columns: 1fr; } }

/* Empty state */
.empty-state { display: flex; gap: 24px; align-items: flex-start; border: 1px dashed #B8C3CF; border-radius: 10px; padding: 32px; background: var(--white); }
.empty-ic { width: 48px; height: 48px; color: var(--teal); flex: none; }
.empty-state h3 { font-size: 1.25rem; }
.empty-state p { color: var(--slate); }
@media (max-width: 560px) { .empty-state { flex-direction: column; } }

/* About */
.stat-col { display: grid; gap: 14px; }
.stat-col div { display: flex; align-items: baseline; gap: 16px; padding: 18px 20px; background: var(--paper); border-left: 4px solid var(--gold); border-radius: 6px; }
.stat-col strong { font-family: var(--serif); font-size: 2.4rem; color: var(--navy); line-height: 1; }
.stat-col span { color: var(--slate); }
.partners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.partner { border-top: 3px solid var(--teal); padding-top: 18px; }
.partner h3 { font-size: 1.2rem; }
.partner p { color: var(--slate); font-size: 1rem; }
@media (max-width: 860px) { .partners { grid-template-columns: 1fr; } }
.resp { margin-top: 28px; color: var(--slate); }
.team { margin-top: 0; padding-top: 0; border-top: 0; }

/* Careers */
.roles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.role-card { background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: 8px; padding: 22px; }
.role-card h3 { font-size: 1.15rem; }
.role-card p { color: var(--slate); font-size: 1rem; margin: 0; }
@media (max-width: 860px) { .roles-grid { grid-template-columns: 1fr; } }

/* Articles */
.article { max-width: 760px; }
.article h2 { font-size: 1.5rem; margin-top: 1.6em; }
.article p, .article li { color: var(--ink); }
.article ul { padding-left: 1.2em; }
.article li { margin-bottom: 8px; }
.article-meta { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--slate); font-size: .95rem; }
.notice-band { padding-top: 0; }

.mega-btn { white-space: nowrap; padding-left: 11px; padding-right: 11px; }
.mega-btn::after { left: 11px; right: 11px; }
.header-cta { white-space: nowrap; }

.sites { grid-template-columns: 1fr; }
@media (min-width: 861px) and (max-width: 1100px) { .sites { grid-template-columns: 1fr 1fr; } }

/* ===== v6: teams, blueprints ===== */
.team-block { margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--line); scroll-margin-top: 90px; }
.team-head { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 18px; }
.team-ic { width: 40px; height: 40px; color: var(--teal); flex: none; }
.team-head h3 { font-size: 1.5rem; margin-bottom: .2em; }
.team-head p { color: var(--slate); margin: 0; }
.roles-4 { grid-template-columns: repeat(4, 1fr); }
.roles-3 { grid-template-columns: repeat(3, 1fr); }
.role-card h4 { font-family: var(--serif); color: var(--navy); font-size: 1.05rem; margin: 0 0 .35em; font-weight: 600; }
#finance-team .role-card { border-left-color: var(--gold); }
#hr-team .role-card { border-left-color: var(--navy); }
@media (max-width: 1080px) { .roles-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .roles-4, .roles-3 { grid-template-columns: 1fr; } }
.tag-bp { background: var(--navy); color: var(--white); }
.bp-link { display: inline-block; margin-top: 14px; font-weight: 700; color: var(--teal); }
.diagram-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 12px; }
.arch { display: block; width: 100%; min-width: 820px; height: auto; }
.diag-title { font-size: 1.25rem; margin: 8px 0 12px; }
.diag-title + .diagram-wrap { margin-bottom: 32px; }
.bp-h { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin-top: 14px; }
.bp-list { list-style: none; padding: 0; margin: 0; }
.bp-list li { padding: 10px 0 10px 26px; border-bottom: 1px solid var(--line); position: relative; }
.bp-list li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 10px; height: 10px; border: 2px solid var(--teal); border-radius: 50%; }
.bp-out li::before { border-color: var(--gold); background: var(--gold); }
.related-row { display: flex; flex-wrap: wrap; gap: 12px 40px; }
.related-row p { margin: 0; }
@media (max-width: 900px) { .icards { grid-template-columns: 1fr; } }

/* ===== v7: testimonials and case studies ===== */
.quotes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.quote { margin: 0; background: var(--paper); border-left: 4px solid var(--gold); border-radius: 8px; padding: 24px; }
.quote blockquote { margin: 0 0 12px; font-family: var(--serif); font-size: 1.2rem; color: var(--navy); }
.quote figcaption { color: var(--slate); font-size: 1rem; }
.cs-client { color: var(--teal); font-weight: 700; margin: 12px 0 0; }
@media (max-width: 760px) { .quotes { grid-template-columns: 1fr; } }