/* ==========================================
   Fathom Advisory
   ========================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #0C2040;
  --navy-deep:  #07121E;
  --navy-mid:   #153660;
  --steel:      #3A7CA5;
  --steel-lt:   #5A9CC0;
  --steel-pale: #D6ECF5;
  --steel-faint:#EEF6FB;
  --offwhite:   #F6F9FB;
  --white:      #FFFFFF;
  --ink:        #0C1E2E;
  --ink-mid:    #3A5570;
  --ink-lt:     #6A8DA8;
  --border:     #E0EBF2;
  --font:       'Inter', system-ui, -apple-system, sans-serif;
  --max:        1120px;
  --r:          12px;
}

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  font-family: var(--font);
  font-size: 16px;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }
img { max-width: 100%; display: block; }

/* ── Container & sections ─────────────── */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 48px;
}

.section { padding: 96px 0; }

/* ── Buttons ──────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 50px;
  font: 600 15px/1 var(--font);
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background .18s ease, border-color .18s ease,
              box-shadow .18s ease, transform .18s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--steel);
  color: #fff;
  border-color: var(--steel);
  box-shadow: 0 4px 16px rgba(58,124,165,.35);
}
.btn-primary:hover {
  background: var(--steel-lt);
  border-color: var(--steel-lt);
  box-shadow: 0 6px 22px rgba(58,124,165,.45);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.65);
}

.btn-full { width: 100%; }

/* ── Navbar ───────────────────────────── */
.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 22px 0;
  transition: background .3s, padding .3s, box-shadow .3s;
}

.navbar.scrolled {
  background: var(--navy);
  padding: 14px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,.28);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-mark {
  width: 52px;
  height: 52px;
  border: 2px solid rgba(120,176,202,.7);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 800 22px/1 var(--font);
  color: #fff;
  letter-spacing: -1px;
  flex-shrink: 0;
}
.logo-mark--sm { width: 34px; height: 34px; font-size: 11px; }
.logo-a { color: rgba(120,176,202,.9); }

.logo-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.logo-name {
  font: 800 19px/1 var(--font);
  color: #fff;
  letter-spacing: .08em;
}
.logo-tag {
  font: 500 11px/1 var(--font);
  color: rgba(120,176,202,.75);
  letter-spacing: .1em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-links a {
  color: rgba(255,255,255,.75);
  font: 500 14px var(--font);
  padding: 8px 14px;
  border-radius: 5px;
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: #fff; background: rgba(255,255,255,.08); }

.nav-cta {
  background: var(--steel) !important;
  color: #fff !important;
  font-weight: 600 !important;
  margin-left: 8px;
  padding: 9px 20px !important;
  border-radius: 50px;
}
.nav-cta:hover { background: var(--steel-lt) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 101;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all .28s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ─────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--navy);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 0% 100%, rgba(42,107,150,.3) 0%, transparent 55%),
    linear-gradient(160deg, #07121E 0%, #0C2040 45%, #152E52 100%);
}

/* Subtle dot texture */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 160px 0 120px;
  max-width: 760px;
}

.hero-kicker {
  font: 700 11px/1 var(--font);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(120,176,202,.85);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-kicker::before {
  content: '';
  display: block;
  width: 28px; height: 1px;
  background: rgba(120,176,202,.6);
  flex-shrink: 0;
}

.hero-title {
  font: 800 clamp(40px,5.5vw,64px)/1.06 var(--font);
  color: #fff;
  letter-spacing: -.03em;
  margin-bottom: 24px;
}

.hero-sub {
  font: 300 clamp(17px,1.6vw,20px)/1.7 var(--font);
  color: rgba(166,200,220,.9);
  max-width: 500px;
  margin-bottom: 48px;
}

.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ── Section typography ───────────────── */
.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 700 11px/1 var(--font);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 14px;
}
.label::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  flex-shrink: 0;
}
.label--lt { color: rgba(120,176,202,.8); }
.label--lt::before { background: rgba(120,176,202,.6); }

.heading {
  font: 700 clamp(28px,3.5vw,40px)/1.12 var(--font);
  letter-spacing: -.02em;
  color: var(--ink);
  margin-bottom: 16px;
}
.heading--lt { color: #fff; }

.body-lg {
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink-mid);
  max-width: 620px;
}
.body-lg--lt { color: rgba(166,200,220,.85); }

.sec-hdr { margin-bottom: 56px; }

/* ── Services ─────────────────────────── */
.services { background: var(--offwhite); position: relative; }

.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.svc-card {
  background: var(--white);
  border-radius: var(--r);
  padding: 32px 28px 36px;
  border: 1px solid var(--border);
  border-top: 3px solid transparent;
  transition: border-top-color .2s, box-shadow .2s, transform .2s;
}
.svc-card:hover {
  border-top-color: var(--steel);
  box-shadow: 0 8px 32px rgba(12,32,64,.1);
  transform: translateY(-3px);
}

.svc-icon {
  width: 48px; height: 48px;
  background: var(--steel-faint);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--steel);
  margin-bottom: 20px;
  transition: background .2s;
}
.svc-icon svg { width: 24px; height: 24px; }
.svc-card:hover .svc-icon { background: var(--steel-pale); }

.svc-card h3 {
  font: 700 16px/1.3 var(--font);
  color: var(--ink);
  margin-bottom: 10px;
}
.svc-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-lt);
}

/* ── Why Fathom ───────────────────────── */
.why { background: var(--navy); position: relative; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 64px;
}

.stat-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(120,176,202,.12);
  border-radius: var(--r);
  padding: 32px 24px;
  transition: background .2s, border-color .2s;
}
.stat-card:hover {
  background: rgba(120,176,202,.07);
  border-color: rgba(120,176,202,.25);
}

.stat-num {
  font: 800 38px/1 var(--font);
  color: rgba(120,176,202,.95);
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.stat-desc {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(166,200,220,.75);
}

.tags-label {
  font: 700 10px/1 var(--font);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(120,176,202,.45);
  text-align: center;
  margin-bottom: 16px;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.tags span {
  border: 1px solid rgba(120,176,202,.18);
  border-radius: 100px;
  padding: 7px 18px;
  font: 500 13px var(--font);
  color: rgba(166,200,220,.8);
  transition: background .15s, border-color .15s;
}
.tags span:hover {
  background: rgba(120,176,202,.1);
  border-color: rgba(120,176,202,.35);
  color: #fff;
}

/* ── Team ─────────────────────────────── */
.team { background: var(--offwhite); position: relative; }

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.team-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 40px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
  transition: box-shadow .2s;
}
.team-card:hover {
  box-shadow: 0 8px 32px rgba(12,32,64,.08);
}

.avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-mid), var(--steel));
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 17px/1 var(--font);
  color: #fff;
  flex-shrink: 0;
  letter-spacing: .04em;
  object-fit: cover;
  object-position: center top;
}

.team-info { flex: 1; min-width: 0; }
.team-name {
  font: 700 19px/1 var(--font);
  color: var(--ink);
  margin-bottom: 4px;
}
.team-role {
  font: 700 10px/1 var(--font);
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 16px;
}
.team-bio {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-lt);
  margin-bottom: 20px;
}
.team-links {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.team-links a {
  font: 600 13px var(--font);
  color: var(--steel);
  transition: color .15s;
}
.team-links a:hover { color: var(--steel-lt); }

/* Network box */
.network {
  background: var(--navy);
  border-radius: var(--r);
  padding: 48px;
  border-top: 4px solid var(--steel);
  position: relative;
  overflow: hidden;
}
.network::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -60px;
  width: 200px; height: 200px;
  border: 44px solid rgba(120,176,202,.05);
  border-radius: 50%;
  pointer-events: none;
}

.network-head {
  font: 700 20px/1.2 var(--font);
  color: #fff;
  margin-bottom: 8px;
  text-align: center;
}
.network-sub {
  font-size: 15px;
  color: rgba(166,200,220,.75);
  margin-bottom: 32px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.net-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  position: relative;
  z-index: 1;
}
.net-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(120,176,202,.1);
  border-radius: 7px;
  padding: 20px;
  transition: background .18s;
}
.net-item:hover { background: rgba(120,176,202,.07); }
.net-item h4 {
  font: 700 13px/1.3 var(--font);
  color: rgba(120,176,202,.9);
  margin-bottom: 8px;
}
.net-item p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(166,200,220,.65);
}

/* ── Contact ──────────────────────────── */
.contact { background: var(--white); }

.contact-wrap {
  display: grid;
  grid-template-columns: 5fr 7fr;
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 8px 40px rgba(12,32,64,.1), 0 2px 8px rgba(12,32,64,.06);
}

.contact-info {
  background: var(--navy);
  padding: 60px 48px;
  position: relative;
  overflow: hidden;
}
.contact-info::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 260px; height: 260px;
  border: 56px solid rgba(120,176,202,.05);
  border-radius: 50%;
  pointer-events: none;
}

.contact-info .label { color: rgba(120,176,202,.8); }
.contact-info .label::before { background: rgba(120,176,202,.6); }
.contact-info .heading { color: #fff; }

.contact-intro {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(166,200,220,.8);
  margin: 16px 0 44px;
}

.contact-deets { display: flex; flex-direction: column; gap: 28px; }
.contact-deet { display: flex; flex-direction: column; gap: 5px; }
.contact-deet-lbl {
  font: 700 10px/1 var(--font);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(90,156,192,.7);
}
.contact-deet span { font-size: 15px; color: rgba(255,255,255,.75); }
.contact-deet a {
  font-size: 14px;
  color: rgba(120,176,202,.9);
  transition: color .15s;
}
.contact-deet a:hover { color: #fff; }

.contact-form-panel { background: var(--white); padding: 56px 48px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
}
.form-group label {
  font: 700 11px/1 var(--font);
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-mid);
}

.form-group input,
.form-group select,
.form-group textarea {
  font: 15px var(--font);
  color: var(--ink);
  background: var(--offwhite);
  border: 1.5px solid transparent;
  border-radius: 10px;
  padding: 12px 14px;
  width: 100%;
  outline: none;
  transition: background .16s, border-color .16s, box-shadow .16s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' fill='none'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%236A8DA8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  background-color: var(--offwhite);
  padding-right: 36px;
  cursor: pointer;
}
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover { background: var(--steel-faint); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  background: #fff;
  border-color: var(--steel-lt);
  box-shadow: 0 0 0 3px rgba(90,156,192,.14);
}
.form-group textarea { resize: vertical; min-height: 118px; line-height: 1.6; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--ink-lt); opacity: .6; }

.form-note {
  text-align: center;
  font-size: 12px;
  color: var(--ink-lt);
  margin-top: 12px;
  opacity: .7;
}

.form-msg {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.5;
}
.form-msg--success { background: #EBF7F0; color: #1A6B42; }
.form-msg--error   { background: #FDF2F2; color: #7A1515; }
.form-msg--info    { background: var(--steel-faint); color: var(--navy); }

/* ── Footer ───────────────────────────── */
.footer {
  background: var(--navy-deep);
  padding: 72px 0 36px;
}

.footer-body {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  margin-bottom: 32px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(166,200,220,.4);
  max-width: 320px;
}

.footer-col h4 {
  font: 700 10px/1 var(--font);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a,
.footer-col p,
.footer-col a {
  font-size: 14px;
  color: rgba(166,200,220,.4);
  display: block;
  margin-bottom: 7px;
  transition: color .15s;
}
.footer-col ul a:hover,
.footer-col a:hover { color: rgba(255,255,255,.85); }

.footer-base {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.2);
}

/* ── Wave dividers ────────────────────── */
.hero::after,
.services::after,
.why::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 90px;
  pointer-events: none;
  z-index: 2;
}

/* Hero bottom → offwhite services */
.hero::after {
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 90"><path d="M0,90 C360,10 1080,10 1440,90 L1440,90 L0,90 Z" fill="%23F6F9FB"/></svg>') bottom/100% no-repeat;
}

/* Services bottom → navy why section */
.services::after {
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 90"><path d="M0,90 C360,10 1080,10 1440,90 L1440,90 L0,90 Z" fill="%230C2040"/></svg>') bottom/100% no-repeat;
}

/* Why bottom → offwhite team section */
.why::after {
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 90"><path d="M0,90 C360,10 1080,10 1440,90 L1440,90 L0,90 Z" fill="%23F6F9FB"/></svg>') bottom/100% no-repeat;
}

/* ── Reveal animation ─────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── Responsive ───────────────────────── */
@media (max-width: 1024px) {
  .svc-grid   { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .net-grid   { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr 1.3fr; }
  .footer-body  { grid-template-columns: 1fr 1fr; gap: 48px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .container { padding: 0 24px; }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(280px, 85vw);
    background: var(--navy);
    flex-direction: column;
    align-items: stretch;
    padding: 88px 24px 32px;
    gap: 4px;
    transform: translateX(110%);
    transition: transform .3s ease;
    box-shadow: -8px 0 40px rgba(0,0,0,.4);
    z-index: 100;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a  { display: block; padding: 12px 16px; font-size: 16px; border-radius: 6px; }
  .nav-cta      { text-align: center; margin-left: 0; }
  .logo-tag     { display: block; }

  .svc-grid     { grid-template-columns: 1fr; }
  .team-grid    { grid-template-columns: 1fr; }
  .team-card    { flex-direction: column; gap: 20px; padding: 32px 28px; }
  .network      { padding: 36px 28px; }
  .net-grid     { grid-template-columns: 1fr 1fr; }

  .contact-wrap { grid-template-columns: 1fr; }
  .contact-info { padding: 48px 32px; }
  .contact-form-panel { padding: 40px 32px; }
  .form-row     { grid-template-columns: 1fr; }

  .footer-body  { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-card  { padding: 20px 14px; }
  .stat-num   { font-size: 28px; }
  .net-grid   { grid-template-columns: 1fr; }
  .hero-btns  { flex-direction: column; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .contact-info { padding: 40px 24px; }
  .contact-form-panel { padding: 36px 20px; }
}

/* ── Floating CTA ─────────────────────────────────────────── */
.float-cta {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  background: var(--steel);
  color: #fff;
  font: 600 12px/1 var(--font);
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 18px 10px;
  border-radius: var(--r) 0 0 var(--r);
  z-index: 900;
  transition: background .2s, padding .2s;
  box-shadow: -2px 0 12px rgba(0,0,0,.15);
}
.float-cta:hover {
  background: var(--navy);
  padding: 22px 10px;
}

@media (max-width: 768px) {
  .float-cta {
    writing-mode: horizontal-tb;
    transform: none;
    top: auto;
    bottom: 24px;
    right: 16px;
    border-radius: 50px;
    padding: 14px 22px;
    font-size: 13px;
    box-shadow: 0 4px 16px rgba(0,0,0,.25);
  }
  .float-cta:hover { padding: 14px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}