:root {
  --bg: #f6efe3;
  --bg-strong: #f2e5d1;
  --surface: rgba(255, 252, 247, 0.82);
  --surface-strong: #fffaf2;
  --ink: #1e2a25;
  --ink-soft: #4f5e56;
  --line: rgba(44, 77, 59, 0.14);
  --accent: #be5b2e;
  --accent-strong: #8f3d17;
  --leaf: #365f4c;
  --shadow: 0 24px 60px rgba(58, 41, 20, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --content-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Instrument Sans", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.9), transparent 28rem),
    radial-gradient(circle at 85% 10%, rgba(190, 91, 46, 0.14), transparent 26rem),
    linear-gradient(180deg, #fbf6ee 0%, var(--bg) 56%, #efe0ca 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(54, 95, 76, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(54, 95, 76, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 80%);
}

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

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

.page-shell {
  position: relative;
  z-index: 1;
  padding-bottom: 2.5rem;
}

.hero,
.section,
.summary-band,
.site-footer,
.info-shell {
  width: min(calc(100% - 32px), var(--content-width));
  margin-inline: auto;
}

.hero {
  padding: 24px 0 56px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 16px;
  background: rgba(255, 250, 242, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(58, 41, 20, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img,
.brand-mark img {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(54, 95, 76, 0.22);
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(54, 95, 76, 0.14);
  border-radius: 999px;
  background: rgba(255, 251, 245, 0.82);
  color: var(--ink);
  box-shadow: 0 10px 24px rgba(58, 41, 20, 0.08);
}

.menu-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
  transform-origin: center;
}

.menu-toggle span + span {
  margin-top: 3px;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 40px;
  align-items: center;
  padding-top: 56px;
}

.hero-copy h1,
.section-heading h2,
.spotlight-copy h2,
.platforms-copy h2,
.closing h2,
.info-header h1,
.info-card h2,
.policy-card h2,
.policy-card h3 {
  margin: 0;
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 0.96;
}

.hero-copy h1 {
  max-width: 10ch;
  font-size: clamp(3.7rem, 7vw, 6.6rem);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--leaf);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.lede,
.summary-band p,
.feature-card p,
.spotlight-copy p,
.workflow-step p,
.platforms-copy p,
.platform-list p,
.closing p,
.info-header p,
.info-card p,
.info-card li,
.policy-card p,
.policy-card li {
  color: var(--ink-soft);
  line-height: 1.7;
}

.lede {
  max-width: 56ch;
  margin: 22px 0 0;
  font-size: 1.12rem;
}

.hero-actions,
.closing-actions,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  color: #fff8f2;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  box-shadow: 0 14px 30px rgba(143, 61, 23, 0.22);
}

.button-secondary {
  border-color: rgba(54, 95, 76, 0.16);
  background: rgba(255, 251, 245, 0.82);
  color: var(--ink);
}

.button-tertiary {
  border-color: rgba(54, 95, 76, 0.16);
  background: rgba(255, 251, 245, 0.58);
  color: var(--ink-soft);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.hero-points li {
  padding: 16px 18px;
  background: rgba(255, 251, 244, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(58, 41, 20, 0.06);
  color: var(--ink);
  font-size: 0.95rem;
}

.hero-visual {
  position: relative;
}

.device-stack {
  position: relative;
  min-height: 680px;
}

.shot {
  position: absolute;
  overflow: hidden;
  margin: 0;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
}

.shot img,
.gallery-panel img,
.platforms-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shot-mac {
  top: 36px;
  right: 0;
  width: min(100%, 520px);
  aspect-ratio: 16 / 10;
  border-radius: 28px;
}

.shot-ipad {
  left: 36px;
  bottom: 44px;
  width: min(52%, 270px);
  aspect-ratio: 4 / 3;
  border-radius: 28px;
}

.shot-iphone {
  right: 54px;
  bottom: 0;
  width: min(34%, 180px);
  aspect-ratio: 9 / 19.5;
  border-radius: 34px;
}

.summary-band {
  margin-bottom: 18px;
  padding: 28px 30px;
  background: rgba(255, 251, 244, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
  box-shadow: 0 18px 44px rgba(58, 41, 20, 0.06);
}

.summary-band p {
  max-width: 60ch;
  margin: 0;
  font-size: 1.06rem;
}

.section {
  padding: 62px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

.section-heading h2,
.spotlight-copy h2,
.platforms-copy h2,
.closing h2 {
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.feature-card,
.workflow-step,
.platform-list div,
.info-card,
.policy-card {
  padding: 24px;
  background: rgba(255, 251, 244, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(58, 41, 20, 0.06);
}

.feature-card h3,
.workflow-step h3,
.stat strong,
.platform-list strong,
.info-card h2,
.policy-card h2,
.policy-card h3 {
  margin: 0 0 10px;
  font-size: 1.14rem;
  line-height: 1.3;
}

.feature-card p,
.workflow-step p,
.platform-list p {
  margin: 0;
}

.spotlight {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(320px, 1.12fr);
  gap: 26px;
  align-items: center;
}

.spotlight-copy {
  padding-right: 14px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.stat {
  padding: 18px;
  border-radius: var(--radius-md);
  background: rgba(54, 95, 76, 0.08);
  border: 1px solid rgba(54, 95, 76, 0.08);
}

.stat span {
  display: block;
  margin-top: 6px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.spotlight-gallery {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 18px;
}

.gallery-panel {
  overflow: hidden;
  margin: 0;
  min-height: 260px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
}

.gallery-tall {
  grid-row: span 2;
  min-height: 560px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.workflow-step span {
  display: inline-flex;
  margin-bottom: 22px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.platforms {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  gap: 28px;
  align-items: center;
}

.platform-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.platforms-shot {
  overflow: hidden;
  min-height: 520px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: var(--shadow);
}

.closing {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 92px;
}

.site-footer {
  padding-top: 8px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.info-page {
  padding: 24px 0 40px;
}

.info-shell {
  display: grid;
  gap: 24px;
}

.info-header {
  padding: 28px 30px 8px;
}

.info-header h1 {
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.info-header p {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 1.04rem;
}

.info-card ul,
.policy-card ul {
  margin: 14px 0 0 18px;
  padding: 0;
}

.stack-list,
.faq-list,
.policy-shell,
.tutorial-shell {
  display: grid;
  gap: 16px;
}

.tutorial-shell {
  gap: 22px;
}

.tutorial-section {
  display: grid;
  gap: 22px;
  padding: 24px;
  background: rgba(255, 251, 244, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(58, 41, 20, 0.06);
}

.tutorial-heading h2 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 0.96;
}

.tutorial-heading p:last-child {
  max-width: 62ch;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

.tutorial-steps {
  display: grid;
  gap: 14px;
}

.tutorial-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: rgba(255, 251, 244, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.56);
}

.tutorial-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: rgba(54, 95, 76, 0.12);
  color: var(--leaf);
  font-weight: 700;
}

.tutorial-step h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.tutorial-step p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.tutorial-shot-placeholder {
  display: grid;
  place-items: center;
  min-height: 240px;
  padding: 28px;
  text-align: center;
  border-radius: 28px;
  border: 1px dashed rgba(54, 95, 76, 0.26);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(255, 247, 237, 0.92)),
    radial-gradient(circle at top right, rgba(190, 91, 46, 0.12), transparent 16rem);
}

.tutorial-shot-placeholder strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.tutorial-shot-placeholder p {
  max-width: 42ch;
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.tutorial-carousel {
  display: grid;
  gap: 16px;
}

.tutorial-carousel-viewport {
  overflow: hidden;
  border-radius: 28px;
  background: rgba(255, 251, 244, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.56);
  box-shadow: 0 16px 40px rgba(58, 41, 20, 0.06);
}

.tutorial-carousel-track {
  position: relative;
  min-height: 520px;
}

.tutorial-carousel-slide {
  display: none;
  margin: 0;
}

.tutorial-carousel-slide.is-active {
  display: block;
}

.tutorial-carousel-slide img {
  width: 100%;
  height: 100%;
  max-height: 680px;
  object-fit: contain;
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.96), rgba(245, 236, 222, 0.96));
}

.tutorial-carousel-slide figcaption {
  padding: 14px 16px 16px;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.5;
}

.tutorial-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tutorial-carousel-button {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(54, 95, 76, 0.16);
  border-radius: 999px;
  background: rgba(255, 251, 245, 0.82);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.tutorial-carousel-button:hover,
.tutorial-carousel-button:focus-visible {
  transform: translateY(-1px);
}

.tutorial-carousel-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex: 1;
}

.tutorial-carousel-dot {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(54, 95, 76, 0.2);
  cursor: pointer;
  transition:
    transform 180ms ease,
    background-color 180ms ease;
}

.tutorial-carousel-dot.is-active {
  background: var(--accent);
  transform: scale(1.15);
}

.stack-list {
  margin-top: 18px;
}

.stack-item,
.faq-item {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 251, 244, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.56);
}

.stack-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.98rem;
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.callout {
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  border-radius: 14px;
  background: rgba(190, 91, 46, 0.08);
  color: var(--ink);
}

.meta-note {
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--leaf);
  font-weight: 600;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 640ms ease,
    transform 640ms ease;
}

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

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

  .reveal,
  .button,
  .nav-links a::after {
    transition: none;
  }

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

@media (max-width: 1080px) {
  .hero-grid,
  .spotlight,
  .platforms,
  .closing,
  .info-grid {
    grid-template-columns: 1fr;
  }

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

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

  .spotlight-copy,
  .platforms-copy {
    padding-right: 0;
  }
}

@media (max-width: 760px) {
  .hero,
  .section,
  .summary-band,
  .site-footer,
  .info-shell {
    width: min(calc(100% - 20px), var(--content-width));
  }

  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    border-radius: 28px;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    margin-top: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .topbar.is-open .nav-links {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 2px 0;
  }

  .hero {
    padding-top: 14px;
  }

  .hero-grid {
    padding-top: 34px;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: clamp(3rem, 14vw, 4.6rem);
  }

  .hero-points,
  .feature-grid,
  .workflow-grid,
  .stat-row,
  .spotlight-gallery,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .tutorial-carousel-track {
    min-height: 420px;
  }

  .tutorial-carousel-controls {
    flex-wrap: wrap;
    justify-content: center;
  }

  .device-stack {
    min-height: 520px;
  }

  .shot-mac {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
  }

  .shot-ipad,
  .shot-iphone {
    position: absolute;
  }

  .shot-ipad {
    left: 0;
    bottom: 18px;
    width: 52%;
  }

  .shot-iphone {
    right: 18px;
    bottom: 0;
    width: 36%;
  }

  .gallery-tall,
  .platforms-shot {
    min-height: 340px;
  }

  .summary-band,
  .feature-card,
  .workflow-step,
  .platform-list div,
  .info-card,
  .policy-card {
    border-radius: 22px;
  }

  .info-card,
  .policy-card {
    padding: 20px;
  }

  .info-header {
    padding: 12px 4px 0;
  }

  .closing {
    padding-bottom: 72px;
  }
}