/* ============================================================
   Filial Grace — homepage stylesheet
   LIGHT theme · sky blue accent #0EA5E9 · ink #14202B
   ============================================================ */

:root {
  --bg: #F5F8FA;
  --paper: #FFFFFF;
  --ink: #14202B;
  --muted: #3E5266;
  --sky: #0EA5E9;
  --sky-deep: #0369A1;
  --sky-soft: #7DD3FC;
  --sky-tint: #F0F9FF;
  --line: #DCE7F0;
  --border-soft: #E5EDF4;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;
  color: var(--ink);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--sky-deep);
  text-decoration: none;
}

a:hover {
  color: var(--sky);
}

h1, h2, h3 {
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  line-height: 1.15;
  color: var(--ink);
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 4.2vw, 3.15rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); }
h3 { font-size: 1.22rem; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 44px;
}

.section-heading h2 {
  margin: 8px 0 16px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sky-deep);
}

.section-intro {
  font-size: 1.1rem;
  color: var(--muted);
}

/* ---------- Scroll-paper navigation ---------- */
.scroll-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background-color: var(--paper);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 3px 14px rgba(20, 32, 43, 0.07);
}

.scroll-nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.scroll-roll {
  flex-shrink: 0;
  width: 34px;
  height: 16px;
  border-radius: 5px;
  position: relative;
  background:
    repeating-linear-gradient(90deg, rgba(3, 105, 161, 0.35) 0 2px, transparent 2px 9px),
    linear-gradient(180deg, #CBEAFD 0%, #7DD3FC 42%, #0EA5E9 80%, #0369A1 100%);
  box-shadow: 0 1px 3px rgba(3, 105, 161, 0.35);
}

.scroll-roll::before {
  content: "";
  position: absolute;
  top: -3px;
  width: 11px;
  height: 9px;
  background: var(--sky-tint);
  border: 1px solid var(--sky-soft);
  border-radius: 0 0 4px 4px;
}

.scroll-roll-left::before { left: 3px; }
.scroll-roll-right::before { right: 3px; }

.brand {
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.01em;
  flex-shrink: 0;
}

.brand:hover {
  color: var(--sky-deep);
}

.nav-links {
  display: flex;
  gap: 26px;
  flex: 1;
  justify-content: center;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--sky);
  transition: width 0.2s ease;
}

.nav-links a:hover {
  color: var(--sky-deep);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  flex-shrink: 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--paper);
  background-color: var(--sky-deep);
  padding: 10px 20px;
  border-radius: 8px;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.nav-cta:hover {
  color: var(--paper);
  background-color: var(--sky);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-shrink: 0;
  width: 42px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  padding: 9px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  margin: 4px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ---------- Cloud hero ---------- */
.cloud-hero {
  background: linear-gradient(180deg, #EAF6FD 0%, #F5F8FA 100%);
  border-bottom: 1px solid var(--border-soft);
  overflow-x: hidden;
}

.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 24px 80px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky-deep);
  margin-bottom: 16px;
}

.hero-copy h1 {
  margin-bottom: 22px;
}

.hero-sub {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: 9px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.btn-primary {
  background-color: var(--sky-deep);
  color: var(--paper);
}

.btn-primary:hover {
  background-color: var(--sky);
  color: var(--paper);
  transform: translateY(-2px);
}

.btn-ghost {
  background-color: transparent;
  color: var(--sky-deep);
  border-color: var(--sky-deep);
}

.btn-ghost:hover {
  background-color: var(--sky-tint);
  color: var(--sky-deep);
  border-color: var(--sky);
}

.btn-inverse {
  background-color: var(--paper);
  color: var(--sky-deep);
}

.btn-inverse:hover {
  background-color: var(--sky-tint);
  color: var(--sky-deep);
  transform: translateY(-2px);
}

.hero-trust {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
}

.hero-trust li {
  position: relative;
  padding-left: 22px;
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 500;
}

.hero-trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--sky-soft);
  border: 2px solid var(--sky-deep);
}

/* Auspicious clouds */
.cloud-field {
  position: relative;
  min-height: 360px;
}

.ausp-cloud {
  position: absolute;
  background-color: var(--sky-soft);
  border-radius: 50%;
}

.ausp-cloud::before,
.ausp-cloud::after {
  content: "";
  position: absolute;
  background-color: inherit;
  border-radius: 50%;
}

.ausp-cloud::before {
  width: 46%;
  height: 84%;
  left: 10%;
  top: -38%;
}

.ausp-cloud::after {
  width: 40%;
  height: 74%;
  right: 10%;
  top: -28%;
}

.cloud-1 {
  width: 190px;
  height: 84px;
  top: 40px;
  right: 30px;
  background-color: var(--sky);
}

.cloud-1::before { background-color: var(--sky); }
.cloud-1::after { background-color: var(--sky); }

.cloud-2 {
  width: 150px;
  height: 66px;
  top: 170px;
  right: 150px;
}

.cloud-3 {
  width: 120px;
  height: 54px;
  top: 250px;
  right: 40px;
  background-color: #BAE6FD;
}

.cloud-3::before { background-color: #BAE6FD; }
.cloud-3::after { background-color: #BAE6FD; }

.cloud-swirl {
  position: absolute;
  left: -30px;
  top: 50%;
  width: 44px;
  height: 22px;
  border: 6px solid var(--sky);
  border-right-color: transparent;
  border-radius: 50%;
  transform: translateY(-50%) rotate(20deg);
}

.cloud-2 .cloud-swirl {
  border-color: var(--sky-deep);
  border-right-color: transparent;
  transform: translateY(-50%) rotate(-12deg);
}

.cloud-3 .cloud-swirl {
  border-color: var(--sky-soft);
  border-right-color: transparent;
}

.crane {
  position: absolute;
  top: 120px;
  right: 120px;
  width: 120px;
  height: auto;
}

/* ---------- Statement row ---------- */
.statement-row {
  background-color: var(--paper);
  border-bottom: 1px solid var(--border-soft);
  padding: 84px 0;
}

.statement-row .container {
  max-width: 920px;
  text-align: center;
}

.statement-lead {
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 22px;
}

.statement-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 780px;
  margin: 0 auto;
}

/* ---------- Stat columns ---------- */
.stat-columns {
  padding: 84px 0;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-cell {
  background-color: var(--paper);
  border: 1px solid var(--border-soft);
  border-top: 4px solid var(--sky);
  border-radius: 12px;
  padding: 30px 26px;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--sky-deep);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin: 12px 0 8px;
}

.stat-note {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---------- Capabilities ---------- */
.capabilities-section {
  background-color: var(--paper);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 90px 0;
}

.capability-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.capability-item {
  background-color: var(--bg);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 30px 30px 30px 92px;
  position: relative;
  transition: border-color 0.2s ease, transform 0.15s ease;
}

.capability-item:hover {
  border-color: var(--sky);
  transform: translateY(-3px);
}

.capability-num {
  position: absolute;
  left: 26px;
  top: 28px;
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--sky-soft);
  line-height: 1;
}

.capability-item h3 {
  margin-bottom: 10px;
}

.capability-item p {
  color: var(--muted);
}

/* ---------- Process ---------- */
.process-section {
  padding: 90px 0;
}

.process-list {
  list-style: none;
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.process-list::before {
  content: "";
  position: absolute;
  left: 39px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--sky-soft), var(--sky-deep));
}

.process-step {
  position: relative;
  display: flex;
  gap: 28px;
  padding: 0 0 44px 0;
}

.process-step:last-child {
  padding-bottom: 0;
}

.process-marker {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--paper);
  border: 3px solid var(--sky);
  color: var(--sky-deep);
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.process-body {
  padding-top: 8px;
}

.process-body h3 {
  margin-bottom: 8px;
}

.process-body p {
  color: var(--muted);
  max-width: 620px;
}

/* ---------- Comparison ---------- */
.compare-section {
  background-color: var(--paper);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 90px 0;
}

.compare-table {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.compare-head,
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.compare-col {
  padding: 20px 26px;
  font-size: 0.98rem;
}

.compare-head .compare-col {
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-weight: 700;
  font-size: 1.15rem;
  padding-top: 22px;
  padding-bottom: 22px;
}

.compare-col-bad {
  background-color: #F6F0EC;
  color: #5C4434;
  border-right: 1px solid var(--line);
}

.compare-col-good {
  background-color: var(--sky-tint);
  color: var(--ink);
}

.compare-head .compare-col-bad {
  background-color: #EBDACF;
  color: #4A3322;
}

.compare-head .compare-col-good {
  background-color: #DBF1FC;
  color: var(--sky-deep);
}

.compare-row:nth-child(n+1) {
  border-top: 1px solid var(--line);
}

/* ---------- About ---------- */
.about-section {
  padding: 90px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-copy h2 {
  margin: 8px 0 20px;
}

.about-copy p {
  color: var(--muted);
  margin-bottom: 16px;
}

.about-card {
  background-color: var(--sky-deep);
  color: var(--sky-tint);
  border-radius: 14px;
  padding: 32px 30px;
}

.about-card h3 {
  color: var(--paper);
  font-size: 1.05rem;
  margin: 0 0 10px;
}

.about-card h3:not(:first-child) {
  margin-top: 24px;
}

.about-card p {
  color: #D8EEFA;
  margin-bottom: 6px;
  font-size: 0.95rem;
}

.about-card a {
  color: var(--sky-soft);
}

.about-card a:hover {
  color: var(--paper);
}

/* ---------- FAQ ---------- */
.faq-section {
  background-color: var(--paper);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  padding: 90px 0;
}

.faq-wrap {
  max-width: 820px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 14px;
  background-color: var(--bg);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: inherit;
}

.faq-question::after {
  content: "+";
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--sky-deep);
  line-height: 1;
  transition: transform 0.2s ease;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

.faq-answer p {
  padding: 0 24px 22px;
  color: var(--muted);
}

/* ---------- Contact ---------- */
.contact-section {
  padding: 90px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-copy h2 {
  margin: 8px 0 18px;
}

.contact-copy > p {
  color: var(--muted);
  margin-bottom: 24px;
  font-size: 1.08rem;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  margin-bottom: 10px;
}

.contact-list a {
  font-weight: 600;
  font-size: 1.05rem;
}

.contact-form {
  background-color: var(--paper);
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  padding: 30px;
  box-shadow: 0 8px 28px rgba(20, 32, 43, 0.06);
}

.contact-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 18px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
  background-color: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--sky);
  outline-offset: 0;
  border-color: var(--sky);
}

.contact-form textarea {
  resize: vertical;
}

.form-status {
  margin-top: 14px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sky-deep);
}

/* ---------- CTA band ---------- */
.cta-band {
  background-color: var(--sky-deep);
}

.cta-split {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  align-items: center;
  gap: 32px;
  padding-top: 56px;
  padding-bottom: 56px;
}

.cta-text h2 {
  color: var(--paper);
  margin-bottom: 10px;
}

.cta-text p {
  color: #D8EEFA;
  font-size: 1.05rem;
}

.cta-split .btn {
  justify-self: start;
}

/* ---------- Footer ---------- */
.site-footer {
  background-color: var(--ink);
  color: #C9D4DE;
}

.footer-rule {
  height: 4px;
  background-color: var(--sky);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-top: 56px;
  padding-bottom: 40px;
}

.footer-wordmark {
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--paper);
  margin-bottom: 12px;
}

.footer-blurb {
  font-size: 0.92rem;
  color: #9FB0BF;
  max-width: 280px;
}

.footer-col h3 {
  color: var(--paper);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
  font-size: 0.92rem;
  color: #9FB0BF;
}

.footer-col a {
  color: #C9D4DE;
}

.footer-col a:hover {
  color: var(--sky-soft);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid #2A3B49;
  padding-top: 22px;
  padding-bottom: 28px;
  font-size: 0.85rem;
  color: #8B9DAD;
}

/* ---------- Reveal animation ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-top: 52px;
  }
  .cloud-field {
    min-height: 300px;
  }
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .capability-list {
    grid-template-columns: 1fr;
  }
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .cta-split {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .nav-links,
  .nav-cta,
  .scroll-roll {
    display: none;
  }
  .nav-toggle {
    display: block;
    margin-left: auto;
  }
  .scroll-nav-inner {
    flex-wrap: wrap;
  }
  .nav-links.nav-open {
    display: flex;
    flex-direction: column;
    flex-basis: 100%;
    gap: 4px;
    padding: 10px 0;
  }
  .nav-links.nav-open a {
    padding: 10px 4px;
    border-bottom: 1px solid var(--border-soft);
  }
  .nav-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
  .stat-grid {
    grid-template-columns: 1fr;
  }
  .compare-head,
  .compare-row {
    grid-template-columns: 1fr;
  }
  .compare-col-bad {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .process-list::before {
    left: 19px;
  }
  .process-marker {
    width: 40px;
    height: 40px;
    font-size: 0.95rem;
    border-width: 2px;
  }
  .process-step {
    gap: 16px;
  }
  .cloud-1 { right: 0; width: 150px; height: 66px; }
  .cloud-2 { right: 90px; }
  .cloud-3 { right: 10px; }
}