:root {
  --bg: #f7f3ec;
  --paper: #fffdf8;
  --ink: #12212d;
  --muted: #5b6973;
  --accent: #0f6d6f;
  --accent-strong: #0b4f51;
  --accent-warm: #bf6832;
  --accent-soft: rgba(15, 109, 111, 0.1);
  --line: rgba(18, 33, 45, 0.12);
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #fffefb;
  --shadow: 0 26px 70px rgba(18, 33, 45, 0.12);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(191, 104, 50, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(15, 109, 111, 0.14), transparent 24%),
    linear-gradient(180deg, #faf6ee 0%, var(--bg) 30%, #f3ecdf 100%);
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.55;
}

body.variant-c {
  background:
    radial-gradient(circle at 14% 18%, rgba(222, 131, 77, 0.1), transparent 22%),
    radial-gradient(circle at 84% 16%, rgba(15, 109, 111, 0.12), transparent 20%),
    linear-gradient(180deg, #fcf7f0 0%, #f1e5d8 32%, #eadcc9 100%);
}

body.nav-open {
  overflow: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.page-shell {
  overflow: clip;
}

.container {
  width: min(var(--max-width), calc(100% - 40px));
  margin: 0 auto;
}

.landing-header {
  position: sticky;
  top: 0;
  z-index: 70;
  backdrop-filter: blur(18px);
  background: rgba(255, 253, 248, 0.78);
  border-bottom: 1px solid rgba(18, 33, 45, 0.08);
}

.header-shell {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 20px;
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: #f7f3ec;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 14px 30px rgba(15, 109, 111, 0.22);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy small {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.brand-copy strong {
  font-size: 1rem;
}

.landing-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.landing-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
}

.landing-nav a:hover,
.landing-nav a.active {
  color: var(--accent-strong);
  background: rgba(255, 255, 255, 0.8);
}

.menu-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.74);
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  content: "";
}

.menu-toggle span + span {
  margin-top: 4px;
}

.button,
.button-subtle,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.button:hover,
.button-subtle:hover,
.button-ghost:hover {
  transform: translateY(-2px);
}

.button {
  color: #faf6ee;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  box-shadow: 0 16px 32px rgba(15, 109, 111, 0.24);
}

.button-subtle {
  background: rgba(255, 255, 255, 0.82);
  border-color: rgba(18, 33, 45, 0.08);
}

.button-ghost {
  color: var(--accent-strong);
  border-color: var(--line);
}

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

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.02;
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  font-weight: 700;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.55rem, 5.2vw, 4.6rem);
}

h2 {
  font-size: clamp(1.8rem, 3.8vw, 2.85rem);
}

h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.56rem);
}

p {
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.eyebrow::before {
  width: 28px;
  height: 1px;
  background: currentColor;
  content: "";
}

.lead {
  max-width: 60ch;
  font-size: clamp(1rem, 1.45vw, 1.14rem);
  color: var(--muted);
}

.landing-hero {
  position: relative;
  padding: 34px 0 24px;
}

.landing-hero::before,
.landing-hero::after {
  position: absolute;
  inset: auto;
  content: "";
  pointer-events: none;
}

.variant-a .landing-hero::before {
  top: 8%;
  right: -6%;
  width: 38vw;
  height: 38vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 109, 111, 0.2), transparent 62%);
}

.variant-a .landing-hero::after {
  bottom: 6%;
  left: -7%;
  width: 34vw;
  height: 34vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191, 104, 50, 0.16), transparent 60%);
}

.variant-b .landing-hero::before {
  inset: 12% auto auto 52%;
  width: 42vw;
  height: 42vw;
  border-radius: 38% 62% 56% 44%;
  background: radial-gradient(circle, rgba(15, 109, 111, 0.2), transparent 58%);
}

.variant-b .landing-hero::after {
  inset: auto auto 8% -4%;
  width: 32vw;
  height: 32vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(191, 104, 50, 0.15), transparent 58%);
}

.variant-c .landing-header {
  background: rgba(252, 247, 240, 0.8);
}

.variant-c .landing-hero {
  padding: 28px 0 26px;
}

.variant-c .landing-hero::before {
  top: 0;
  right: -5%;
  width: 42vw;
  height: 42vw;
  border-radius: 40% 60% 52% 48%;
  background: radial-gradient(circle, rgba(222, 131, 77, 0.18), transparent 58%);
}

.variant-c .landing-hero::after {
  bottom: 4%;
  left: -7%;
  width: 38vw;
  height: 38vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(15, 109, 111, 0.14), transparent 60%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 42px;
  align-items: end;
}

.hero-copy {
  padding-top: 26px;
}

.hero-copy .lead {
  margin-top: 22px;
}

.variant-c .hero-stage-c {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(380px, 1.04fr);
  gap: 24px;
  align-items: center;
}

.variant-c .hero-copy-c {
  max-width: 560px;
}

.variant-c .hero-copy-c h1 {
  font-size: clamp(2.2rem, 4.4vw, 3.95rem);
}

.variant-c .hero-bullets {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.variant-c .hero-bullets li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
}

.variant-c .hero-bullets li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-warm);
  content: "";
}

.variant-c .hero-visual-stack {
  position: relative;
  align-self: start;
  min-height: 0;
  padding: 0;
}

.variant-c .hero-visual-frame {
  margin: 0;
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid rgba(18, 33, 45, 0.08);
  background: rgba(255, 250, 244, 0.86);
  box-shadow: 0 24px 64px rgba(18, 33, 45, 0.11);
}

.variant-c .hero-visual-frame img,
.variant-c .story-media img {
  display: block;
  width: 100%;
  height: auto;
}

.variant-c .hero-floating-note {
  position: absolute;
  display: grid;
  gap: 2px;
  max-width: 186px;
  padding: 12px 14px;
  border-radius: 22px;
  border: 1px solid rgba(18, 33, 45, 0.08);
  background: rgba(255, 251, 246, 0.9);
  backdrop-filter: blur(14px);
  box-shadow: 0 14px 38px rgba(18, 33, 45, 0.1);
  animation: float-card 7s ease-in-out infinite;
}

.variant-c .hero-floating-note strong {
  font-size: 0.95rem;
}

.variant-c .hero-floating-note p {
  color: var(--muted);
  font-size: 0.92rem;
}

.variant-c .note-sales {
  top: 14px;
  left: -8px;
}

.variant-c .note-support {
  top: 156px;
  right: 0;
  animation-delay: 1.8s;
}

.variant-c .note-docs {
  bottom: 18px;
  left: 18px;
  animation-delay: 3.1s;
}

.hero-note {
  display: grid;
  gap: 16px;
  padding: 28px 0 18px 24px;
  border-left: 1px solid rgba(18, 33, 45, 0.12);
}

.hero-note p {
  color: var(--muted);
}

.hero-note strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}

.hero-tail {
  margin-top: 20px;
  color: var(--muted);
}

.section {
  padding: 88px 0;
}

.landing-hero + .section {
  padding-top: 56px;
}

.section.alt {
  background: rgba(255, 255, 255, 0.42);
}

.section-head {
  display: grid;
  gap: 16px;
  margin-bottom: 36px;
}

.variant-c .section {
  padding: 68px 0;
}

.variant-c .landing-hero + .section {
  padding-top: 38px;
}

.variant-c .section-head {
  gap: 12px;
  margin-bottom: 28px;
}

.variant-c .story-stack {
  display: grid;
  gap: 18px;
}

.variant-c .story-row {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 22px;
  align-items: center;
  padding: 8px 0;
}

.variant-c .story-row + .story-row {
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.variant-c .story-row.reverse .story-media {
  order: 2;
}

.variant-c .story-row.reverse .story-copy {
  order: 1;
}

.variant-c .story-media {
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(18, 33, 45, 0.08);
  background: rgba(255, 251, 246, 0.92);
  box-shadow: 0 18px 48px rgba(18, 33, 45, 0.09);
}

.variant-c .story-media {
  margin: 0;
}

.variant-c .story-media img {
  transition: transform 320ms ease;
}

.variant-c .story-row:hover .story-media img {
  transform: scale(1.035);
}

.variant-c .story-copy {
  display: grid;
  gap: 14px;
}

.variant-c .hero-tail {
  max-width: 520px;
  margin-top: 14px;
}

.variant-c .split-c {
  gap: 24px;
  align-items: start;
}

.variant-c .operations-list {
  display: grid;
  gap: 12px;
}

.variant-c .operations-item {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.variant-c .operations-item p {
  margin-top: 10px;
  color: var(--muted);
}

.variant-c .cta-stage {
  background:
    linear-gradient(135deg, rgba(16, 78, 83, 0.96), rgba(197, 95, 52, 0.9)),
    var(--accent);
}

.variant-c .operations-note {
  align-self: start;
  display: grid;
  gap: 12px;
}

.variant-c .operations-note h3 {
  max-width: none;
}

.grid-2,
.grid-3,
.faq-grid,
.next-grid {
  display: grid;
  gap: 20px;
}

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

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

.panel,
.feature-panel,
.next-card {
  position: relative;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(18, 33, 45, 0.08);
}

.panel::after,
.feature-panel::after,
.next-card::after {
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(15, 109, 111, 0.45), transparent);
  content: "";
}

.panel p,
.feature-panel p,
.next-card p {
  margin-top: 12px;
  color: var(--muted);
}

.problem-list,
.solution-list,
.scenario-list,
.faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.problem-list li,
.solution-list li,
.scenario-list li,
.proof-list li {
  position: relative;
  padding-left: 18px;
}

.problem-list li::before,
.solution-list li::before,
.scenario-list li::before,
.proof-list li::before {
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.steps {
  display: grid;
  gap: 16px;
}

.step-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.step-row:last-child {
  border-bottom: 1px solid var(--line);
}

.step-index {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 28px;
  align-items: start;
}

.side-note {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(15, 109, 111, 0.1), rgba(255, 255, 255, 0.68));
  border: 1px solid rgba(15, 109, 111, 0.12);
}

.side-note ul,
.proof-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.faq-item {
  border-top: 1px solid var(--line);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 18px 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.faq-toggle strong {
  font-size: 1.02rem;
}

.faq-toggle span {
  font-size: 1.6rem;
  color: var(--accent-strong);
}

.faq-answer[hidden] {
  display: none;
}

.faq-answer {
  padding: 0 0 18px;
  color: var(--muted);
}

.cta-stage {
  padding: 34px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(15, 109, 111, 0.92), rgba(11, 79, 81, 0.94)),
    var(--accent);
  color: #faf6ee;
  box-shadow: var(--shadow);
}

.cta-stage p {
  margin-top: 14px;
  max-width: 46ch;
  color: rgba(250, 246, 238, 0.84);
}

.cta-stage .button-subtle {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.14);
  color: #faf6ee;
}

.next-steps {
  padding-top: 22px;
}

.landing-footer {
  padding: 32px 0 44px;
  border-top: 1px solid rgba(18, 33, 45, 0.08);
}

.footer-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  color: var(--muted);
}

.footer-copy {
  color: var(--muted);
}

.modal[hidden] {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: grid;
  place-items: center;
  padding: 24px;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 33, 45, 0.44);
  backdrop-filter: blur(8px);
}

.modal-dialog {
  position: relative;
  width: min(650px, calc(100vw - 32px));
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 30px;
  border-radius: 28px;
  background: var(--surface-strong);
  box-shadow: 0 26px 80px rgba(18, 33, 45, 0.28);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(243, 237, 228, 0.9);
}

.modal-body {
  display: grid;
  gap: 18px;
}

.modal-body p,
.modal-body li {
  color: var(--muted);
}

.modal-body ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.mock-form {
  display: grid;
  gap: 14px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(18, 33, 45, 0.14);
  border-radius: 16px;
  background: #fff;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

.mock-success {
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(15, 109, 111, 0.08);
  color: var(--accent-strong);
  font-weight: 700;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms ease, transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.variant-c [data-reveal] {
  opacity: 1;
  transform: none;
}

@keyframes float-card {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 980px) {
  .header-shell {
    grid-template-columns: auto auto auto;
  }

  .menu-toggle {
    display: grid;
  }

  .landing-nav {
    position: fixed;
    inset: 82px 20px auto;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid rgba(18, 33, 45, 0.08);
    border-radius: 24px;
    background: rgba(255, 253, 248, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  }

  body.nav-open .landing-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .hero-grid,
  .variant-c .hero-stage-c,
  .split,
  .footer-shell,
  .grid-2,
  .grid-3,
  .next-grid,
  .variant-c .story-row {
    grid-template-columns: 1fr;
  }

  .hero-note {
    padding: 16px 0 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .variant-c .hero-visual-stack {
    min-height: auto;
    display: grid;
    gap: 16px;
    padding: 0;
  }

  .variant-c .hero-floating-note {
    position: static;
    max-width: none;
    animation: none;
  }

  .variant-c .story-row.reverse .story-media,
  .variant-c .story-row.reverse .story-copy {
    order: initial;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(var(--max-width), calc(100% - 28px));
  }

  .section {
    padding: 72px 0;
  }

  .landing-hero + .section {
    padding-top: 44px;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button,
  .button-subtle,
  .button-ghost {
    width: 100%;
  }

  .modal-dialog,
  .cta-stage {
    padding: 24px;
  }

  .variant-c .hero-bullets {
    gap: 12px;
  }

  .variant-c .story-row + .story-row {
    padding-top: 28px;
  }
}