:root {
  --bg: #f4efe6;
  --bg-strong: #dfd3bf;
  --panel: rgba(255, 252, 246, 0.72);
  --panel-strong: rgba(255, 252, 246, 0.92);
  --line: rgba(34, 48, 41, 0.1);
  --ink: #17231d;
  --muted: #5f6f65;
  --accent: #165d55;
  --accent-soft: #d8ebe4;
  --accent-2: #d97c42;
  --shadow: 0 30px 80px rgba(24, 29, 24, 0.14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Avenir Next", "Helvetica Neue", "PingFang SC", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(217, 124, 66, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(22, 93, 85, 0.18), transparent 32%),
    linear-gradient(180deg, #f8f2e8 0%, #f4efe6 44%, #efe7db 100%);
}

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

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

.page-shell {
  position: relative;
  overflow: hidden;
}

.page-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(23, 35, 29, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 35, 29, 0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 52%, transparent 90%);
}

.site-header,
.hero,
.signal-strip,
.section {
  width: min(calc(100% - 32px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 18px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.65);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 30px rgba(42, 48, 44, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(22, 93, 85, 0.22);
}

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

.brand-copy strong {
  font-size: 15px;
  font-weight: 700;
}

.brand-copy span,
.site-nav a {
  color: var(--muted);
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  font-size: 15px;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.nav-cta,
.button-primary {
  color: #fff7f0;
  background: linear-gradient(135deg, #145b54 0%, #0d776c 100%);
  box-shadow: 0 18px 28px rgba(22, 93, 85, 0.22);
}

.button-secondary {
  border: 1px solid rgba(23, 35, 29, 0.12);
  background: rgba(255, 252, 247, 0.88);
}

.nav-cta:hover,
.button:hover {
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 52px;
  align-items: center;
  padding: 76px 0 42px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.download-card h2,
.workflow-copy h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
  font-size: clamp(2.8rem, 7vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.hero-text,
.section-heading,
.download-card p,
.workflow-copy,
.faq-item p,
.feature-card p,
.plan-card li {
  color: var(--muted);
}

.hero-text {
  max-width: 620px;
  margin: 22px 0 0;
  font-size: 18px;
  line-height: 1.7;
}

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

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.hero-meta li {
  padding: 10px 14px;
  border: 1px solid rgba(23, 35, 29, 0.08);
  border-radius: 999px;
  background: rgba(255, 251, 244, 0.78);
  color: var(--muted);
  font-size: 14px;
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(6px);
  opacity: 0.92;
}

.orb-a {
  top: 70px;
  left: 24px;
  width: 140px;
  height: 140px;
  background: rgba(217, 124, 66, 0.25);
}

.orb-b {
  right: 10px;
  bottom: 80px;
  width: 220px;
  height: 220px;
  background: rgba(22, 93, 85, 0.18);
}

.menu-bar-preview,
.app-stage,
.signal-strip,
.feature-card,
.stack-card,
.plan-card,
.download-card,
.faq-item {
  border: 1px solid rgba(255, 255, 255, 0.58);
  background: var(--panel);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
}

.menu-bar-preview {
  position: absolute;
  top: 12px;
  left: 18px;
  right: 52px;
  display: flex;
  align-items: center;
  gap: 14px;
  height: 52px;
  padding: 0 20px;
  border-radius: 20px;
  animation: float 6s ease-in-out infinite;
}

.traffic,
.menu-pill {
  display: inline-block;
  border-radius: 999px;
}

.traffic {
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #f39862, #d97c42);
}

.menu-pill {
  width: 72px;
  height: 10px;
  background: rgba(23, 35, 29, 0.1);
}

.menu-pill.short {
  width: 36px;
}

.menu-app {
  margin-left: auto;
  color: var(--muted);
  font-size: 14px;
}

.app-stage {
  position: absolute;
  inset: 96px 0 0 46px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  padding: 22px;
  border-radius: var(--radius-xl);
  transform: rotate(-4deg);
}

.stage-sidebar,
.stage-panel {
  border-radius: 24px;
  background: rgba(255, 253, 248, 0.8);
}

.stage-sidebar {
  padding: 18px;
}

.sidebar-search {
  margin-bottom: 18px;
  padding: 13px 14px;
  border-radius: 16px;
  background: #ffffff;
  color: #97a39b;
  font-size: 14px;
}

.sidebar-filters {
  display: grid;
  gap: 10px;
}

.sidebar-filters span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 16px;
  color: var(--muted);
}

.sidebar-filters .active {
  color: #fff;
  background: linear-gradient(135deg, rgba(22, 93, 85, 0.9), rgba(14, 115, 104, 0.95));
}

.stage-panel {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.result-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
}

.result-card.selected {
  background: linear-gradient(135deg, rgba(22, 93, 85, 0.12), rgba(22, 93, 85, 0.04));
}

.result-card.compact {
  display: grid;
  align-content: center;
  min-height: 92px;
}

.result-type {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.result-card h3,
.feature-card h3,
.plan-card h3,
.faq-item h3,
.stack-results strong {
  margin: 10px 0 0;
  font-size: 20px;
  line-height: 1.2;
}

.result-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.shortcut {
  display: inline-flex;
  margin-top: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(23, 35, 29, 0.06);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.result-thumb {
  height: 140px;
  margin-top: 16px;
  border-radius: 18px;
}

.result-thumb-image {
  background:
    linear-gradient(135deg, rgba(217, 124, 66, 0.4), rgba(247, 204, 175, 0.2)),
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.6), transparent 50%),
    #eadcc5;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 22px;
  border-radius: 28px;
}

.signal-strip div {
  padding: 14px 8px;
}

.signal-strip strong {
  display: block;
  font-size: 17px;
}

.signal-strip span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.6;
}

.section {
  padding: 108px 0 0;
}

.section-heading {
  max-width: 780px;
}

.section-heading h2,
.download-card h2,
.workflow-copy h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.section-heading p:last-child {
  margin-bottom: 0;
}

.feature-grid,
.plan-grid,
.faq-list {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

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

.feature-card {
  min-height: 250px;
  padding: 28px;
  border-radius: var(--radius-lg);
}

.feature-index {
  color: rgba(23, 35, 29, 0.28);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.feature-card p {
  margin: 14px 0 0;
  line-height: 1.72;
}

.workflow {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 22px;
  align-items: center;
}

.workflow-copy {
  font-size: 17px;
  line-height: 1.7;
}

.workflow-steps {
  display: grid;
  gap: 22px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.workflow-steps li {
  display: grid;
  gap: 7px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(23, 35, 29, 0.08);
}

.workflow-steps strong {
  font-size: 19px;
}

.workflow-steps span {
  color: var(--muted);
}

.workflow-stack {
  position: relative;
  min-height: 540px;
}

.stack-card {
  position: absolute;
  border-radius: 28px;
}

.stack-main {
  inset: 18px 0 44px 80px;
  padding: 24px;
  transform: rotate(4deg);
}

.stack-side {
  left: 0;
  bottom: 0;
  width: 290px;
  padding: 24px;
  transform: rotate(-6deg);
}

.stack-side p {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", serif;
  font-size: 32px;
  line-height: 1.05;
}

.stack-side span {
  display: block;
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.65;
}

.stack-topline {
  width: 84px;
  height: 7px;
  border-radius: 999px;
  background: rgba(23, 35, 29, 0.1);
}

.stack-search {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--accent-2);
}

.stack-input {
  flex: 1;
  font-size: 16px;
}

.stack-kbd {
  padding: 7px 10px;
  border-radius: 12px;
  background: rgba(23, 35, 29, 0.08);
  font-size: 12px;
  font-weight: 700;
}

.stack-results {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.stack-results div {
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
}

.stack-results span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

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

.plan-card {
  padding: 32px;
  border-radius: var(--radius-lg);
}

.plan-card.featured {
  background: linear-gradient(140deg, rgba(22, 93, 85, 0.18), rgba(255, 252, 246, 0.84));
}

.plan-name {
  margin: 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.plan-card ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding-left: 18px;
}

.download {
  padding-bottom: 20px;
}

.download-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: center;
  padding: 34px;
  border-radius: 30px;
}

.download-card p {
  margin-top: 18px;
  line-height: 1.7;
}

.download-actions {
  display: grid;
  gap: 14px;
}

.faq-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-bottom: 108px;
}

.faq-item {
  padding: 28px;
  border-radius: 24px;
}

.faq-item p {
  margin: 12px 0 0;
  line-height: 1.72;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

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

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 1080px) {
  .hero,
  .workflow,
  .download-card {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 560px;
  }

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

  .app-stage {
    inset: 96px 0 0 10px;
    transform: none;
  }

  .stack-main,
  .stack-side {
    transform: none;
  }

  .stack-main {
    inset: 0 0 110px 0;
  }

  .stack-side {
    width: min(100%, 360px);
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    flex-wrap: wrap;
    justify-content: center;
    border-radius: 26px;
  }

  .site-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding-top: 42px;
  }

  .hero-actions,
  .signal-strip,
  .feature-grid,
  .plan-grid,
  .faq-list {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .signal-strip {
    display: grid;
  }

  .hero-visual {
    min-height: 620px;
  }

  .menu-bar-preview {
    left: 0;
    right: 0;
  }

  .app-stage {
    grid-template-columns: 1fr;
    inset: 88px 0 0;
  }

  .stage-sidebar {
    display: none;
  }

  .stack-results strong,
  .result-card h3,
  .feature-card h3,
  .plan-card h3,
  .faq-item h3 {
    font-size: 18px;
  }

  .workflow-stack {
    min-height: 600px;
  }

  .stack-main {
    inset: 0 0 150px;
  }

  .stack-side {
    left: 12px;
    right: 12px;
    width: auto;
  }

  .download-card,
  .faq-item,
  .feature-card,
  .plan-card {
    padding: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
