:root {
  --paper: #fbfaf6;
  --paper-2: #f2f7f5;
  --ink: #183245;
  --muted: #637587;
  --line: #dce5df;
  --white: #ffffff;
  --evergreen: #1f6f5b;
  --evergreen-dark: #164d42;
  --sky: #4f99c6;
  --sun: #e7b44c;
  --clay: #c56f4d;
  --shadow: 0 18px 44px rgba(24, 50, 69, 0.09);
  --radius: 8px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(31, 111, 91, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(31, 111, 91, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 36px 36px;
  color: var(--ink);
  font-family: "Aptos", "Segoe UI", system-ui, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 246, 0.92);
  border-bottom: 1px solid rgba(220, 229, 223, 0.9);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--line);
}

.brand strong {
  display: block;
  font-size: 1rem;
  line-height: 1.15;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
}

.main-nav a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--evergreen-dark);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font: inherit;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 750;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--evergreen);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(31, 111, 91, 0.22);
}

.btn-secondary {
  background: var(--white);
  border-color: var(--line);
  color: var(--evergreen-dark);
}

.hero {
  padding: 46px 0 30px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 24px;
  align-items: stretch;
}

.hero-stack {
  display: grid;
  gap: 18px;
}

.hero-copy {
  padding: clamp(30px, 5vw, 58px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-stacked .hero-copy {
  text-align: center;
}

.hero-intro {
  min-height: min(58vh, 620px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-intro h1 {
  max-width: 980px;
}

.hero-intro .lead {
  max-width: 820px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--evergreen-dark);
  background: #e8f4ef;
  border: 1px solid #cfe3da;
  border-radius: var(--radius);
  padding: 7px 10px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: 0;
}

h1 {
  max-width: 850px;
  margin: 18px 0 18px;
  font-size: clamp(2.35rem, 5.5vw, 5.1rem);
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 3vw, 3rem);
}

h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

p {
  margin: 0 0 16px;
}

.lead {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions,
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-panel {
  min-height: 100%;
  padding: 28px;
  border-radius: var(--radius);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(22, 77, 66, 0.98), rgba(31, 111, 91, 0.88)),
    var(--evergreen-dark);
  display: grid;
  align-content: space-between;
  overflow: hidden;
  position: relative;
}

.hero-panel::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  transform: rotate(18deg);
}

.app-flow-panel {
  gap: 22px;
  background:
    linear-gradient(145deg, rgba(23, 48, 66, 0.98), rgba(31, 111, 91, 0.94) 58%, rgba(79, 153, 198, 0.82)),
    var(--evergreen-dark);
}

.panel-logo {
  width: 74px;
  margin: 0;
  flex: 0 0 auto;
}

.hero-app-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.hero-app-head h2 {
  color: var(--white);
  margin: 4px 0 0;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
}

.panel-kicker {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vision-panel {
  padding: 28px;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(23, 48, 66, 0.98), rgba(31, 111, 91, 0.92)),
    var(--evergreen-dark);
  color: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.vision-panel::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  pointer-events: none;
}

.vision-lead {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 22px;
  align-items: center;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.vision-lead img {
  width: 88px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 8px;
}

.vision-lead h2 {
  max-width: 940px;
  margin: 6px 0 0;
  color: var(--white);
  font-size: clamp(1.55rem, 3vw, 2.55rem);
}

.vision-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.vision-grid article {
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.vision-grid strong {
  display: block;
  margin-bottom: 6px;
  color: #fff2d1;
  font-size: 1.02rem;
}

.vision-grid span {
  display: block;
  color: rgba(255, 255, 255, 0.82);
}

.workflow-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.workflow-item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.09);
}

.workflow-item strong {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.15);
  color: #fff2d1;
}

.workflow-item span {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 650;
}

.panel-stat {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.compact-stat {
  grid-template-columns: 1fr;
}

.panel-stat div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
}

.panel-stat strong {
  display: block;
  font-size: 1.35rem;
}

.panel-stat span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
}

.section {
  padding: 34px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 18px;
}

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

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 18px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card,
.text-panel,
.contact-card,
.policy-block {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card,
.text-panel,
.contact-card,
.policy-block {
  padding: 26px;
}

.card p,
.text-panel p,
.policy-block p,
.policy-block li {
  color: var(--muted);
}

.icon-box {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: #e8f4ef;
  color: var(--evergreen-dark);
  font-weight: 900;
}

.feature-strip {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 18px;
  align-items: stretch;
}

.quote-panel {
  padding: 30px;
  border-radius: var(--radius);
  background: var(--evergreen-dark);
  color: var(--white);
}

.quote-panel h2,
.quote-panel p {
  color: var(--white);
}

.quote-panel p {
  opacity: 0.84;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tag {
  display: inline-flex;
  padding: 7px 11px;
  border-radius: var(--radius);
  background: #edf5fb;
  color: #245d7e;
  font-size: 0.86rem;
  font-weight: 750;
}

.tag.sun {
  background: #fbf3df;
  color: #745210;
}

.tag.green {
  background: #e8f4ef;
  color: var(--evergreen-dark);
}

.page-hero {
  padding: 48px 0 22px;
}

.page-hero .text-panel {
  background:
    linear-gradient(135deg, rgba(232, 244, 239, 0.95), rgba(255, 255, 255, 0.96)),
    var(--white);
}

.list {
  padding-left: 20px;
  margin: 0;
}

.list li {
  margin: 10px 0;
}

.app-preview {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: center;
}

.phone {
  width: min(310px, 100%);
  min-height: 560px;
  margin: 0 auto;
  padding: 20px;
  border: 10px solid #173042;
  border-radius: 28px;
  background: linear-gradient(180deg, #f4faf7, #ffffff);
  box-shadow: var(--shadow);
}

.phone-screen {
  display: grid;
  gap: 12px;
  padding-top: 24px;
}

.phone-card {
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
}

.phone-card strong {
  display: block;
  margin-bottom: 4px;
}

.phone-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.notice {
  padding: 16px 18px;
  border: 1px dashed #c9a651;
  border-radius: var(--radius);
  background: #fff8e7;
  color: #725511;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-card a {
  color: var(--evergreen-dark);
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer {
  margin-top: 44px;
  background: #173042;
  color: rgba(255, 255, 255, 0.84);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 0.7fr 0.9fr;
  gap: 26px;
  padding: 42px 0 24px;
}

.footer-brand {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.footer-brand img {
  width: 60px;
}

.footer-grid h3,
.footer-grid h4 {
  color: var(--white);
  margin-top: 0;
}

.footer-grid a,
.footer-grid p {
  display: block;
  margin: 0 0 9px;
  color: rgba(255, 255, 255, 0.76);
}

.footer-bottom {
  padding: 18px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .header-cta {
    display: none;
  }

  .hero-grid,
  .vision-grid,
  .feature-strip,
  .app-preview,
  .footer-grid,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 11px 10px;
  }

  .brand {
    min-width: 0;
  }

  .brand span {
    display: none;
  }

  .grid-2,
  .grid-3,
  .contact-grid,
  .panel-stat {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-intro {
    min-height: auto;
  }

  .vision-lead {
    grid-template-columns: 1fr;
  }

  .vision-lead img {
    width: 72px;
  }

  .hero-copy,
  .hero-panel,
  .vision-panel,
  .card,
  .text-panel,
  .contact-card,
  .policy-block {
    padding: 22px;
  }

  .section-head {
    display: block;
  }

  .footer-bottom {
    flex-direction: column;
  }
}