/* Cloudly Labs Products: design system and page styles.
   Dark theme, single electric lime accent, Space Grotesk headings, Manrope body.
   No frameworks, no build step. */

:root {
  --bg: #0A0A0B;
  --bgCard: #131316;
  --bgCardHover: #18181D;
  --bgInset: #0E0E10;
  --border: #232329;
  --borderStrong: #34343C;
  --accent: #C8F048;
  --accentSoft: rgba(200, 240, 72, 0.12);
  --accentBorder: rgba(200, 240, 72, 0.35);
  --text: #F4F2EC;
  --textMuted: #A6A49B;
  --textFaint: #71706A;
  --onAccent: #131400;
  --radius: 8px;
  --radiusSm: 6px;
  --fontHeading: "Space Grotesk", sans-serif;
  --fontBody: "Manrope", sans-serif;
  --maxWidth: 1080px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--fontBody);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
  font-family: var(--fontHeading);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.25rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1em;
}

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

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

.container {
  width: 100%;
  max-width: var(--maxWidth);
  margin: 0 auto;
  padding: 0 24px;
}

.visuallyHidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skipLink {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  background-color: var(--accent);
  color: var(--onAccent);
  padding: 8px 16px;
  border-radius: var(--radiusSm);
  font-weight: 700;
  transition: top 0.2s ease;
}

.skipLink:focus {
  top: 12px;
  text-decoration: none;
}

/* Header */

.siteHeader {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(10, 10, 11, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.siteHeaderInner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 24px;
  max-width: var(--maxWidth);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fontHeading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.brandMark {
  width: 26px;
  height: 26px;
  border-radius: var(--radiusSm);
  background-color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--onAccent);
  flex-shrink: 0;
}

.brandSuffix {
  color: var(--textMuted);
  font-weight: 500;
}

.siteNav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.siteNav a {
  color: var(--textMuted);
  font-size: 0.95rem;
  font-weight: 600;
}

.siteNav a:hover {
  color: var(--text);
  text-decoration: none;
}

.siteNav .navCta {
  color: var(--accent);
}

.siteNav .navCta:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Hero */

.heroSection {
  padding: 96px 0 72px;
  border-bottom: 1px solid var(--border);
  background-image:
    radial-gradient(ellipse 720px 360px at 50% -80px, rgba(200, 240, 72, 0.07), transparent),
    linear-gradient(var(--bg), var(--bg));
}

.heroKicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--accentBorder);
  border-radius: var(--radiusSm);
  background-color: var(--accentSoft);
  color: var(--accent);
  font-family: var(--fontHeading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.heroSection h1 {
  max-width: 16ch;
}

.heroLead {
  max-width: 56ch;
  font-size: 1.15rem;
  color: var(--textMuted);
}

.heroActions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

/* Buttons */

.btnPrimary,
.btnSecondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius);
  font-family: var(--fontHeading);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.btnPrimary {
  background-color: var(--accent);
  color: var(--onAccent);
  border: 1px solid var(--accent);
}

.btnPrimary:hover {
  background-color: #D6F86A;
  text-decoration: none;
  transform: translateY(-1px);
}

.btnSecondary {
  background-color: transparent;
  color: var(--text);
  border: 1px solid var(--borderStrong);
}

.btnSecondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.btnLarge {
  padding: 18px 36px;
  font-size: 1.1rem;
}

/* Sections */

.section {
  padding: 80px 0;
}

.sectionAlt {
  background-color: var(--bgInset);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.sectionHeading {
  max-width: 30ch;
}

.sectionIntro {
  max-width: 58ch;
  color: var(--textMuted);
  font-size: 1.05rem;
  margin-bottom: 48px;
}

/* Product card (home) */

.productList {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.productCard {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--bgCard);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.productCard:hover {
  border-color: var(--accentBorder);
}

.productCardBody {
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.productTag {
  display: inline-block;
  font-family: var(--fontHeading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.productCardBody h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.productCardBody p {
  color: var(--textMuted);
  margin-bottom: 20px;
}

.productMeta {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}

.priceNow {
  font-family: var(--fontHeading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
}

.priceOld {
  color: var(--textFaint);
  text-decoration: line-through;
  font-size: 1.1rem;
}

.priceBadge {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background-color: var(--accentSoft);
  border: 1px solid var(--accentBorder);
  border-radius: var(--radiusSm);
  padding: 3px 9px;
}

.productCardAside {
  background-color: var(--bgInset);
  border-left: 1px solid var(--border);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}

.productCardAside li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--textMuted);
  font-size: 0.95rem;
}

.productCardAside ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.productCardAside svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

/* About */

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

.aboutGrid p {
  color: var(--textMuted);
}

.aboutFacts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--bgCard);
  overflow: hidden;
}

.aboutFacts li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  font-size: 0.95rem;
  color: var(--textMuted);
}

.aboutFacts li + li {
  border-top: 1px solid var(--border);
}

.aboutFacts svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Feature grid (product page) */

.featureGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.featureCard {
  background-color: var(--bgCard);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.featureCard:hover {
  border-color: var(--accentBorder);
  background-color: var(--bgCardHover);
}

.featureIcon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radiusSm);
  background-color: var(--accentSoft);
  border: 1px solid var(--accentBorder);
  color: var(--accent);
  margin-bottom: 18px;
}

.featureCard h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.featureCard p {
  color: var(--textMuted);
  font-size: 0.95rem;
  margin: 0;
}

/* Chat sample */

.heroSplit {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.chatCard {
  background-color: var(--bgCard);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chatCardHeader {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
  color: var(--textMuted);
  font-size: 0.85rem;
  font-weight: 600;
}

.chatCardHeader svg {
  color: var(--accent);
}

.chatBubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.5;
}

.chatBubbleIn {
  align-self: flex-start;
  background-color: var(--bgInset);
  border: 1px solid var(--border);
  color: var(--textMuted);
}

.chatBubbleOut {
  align-self: flex-end;
  background-color: var(--accentSoft);
  border: 1px solid var(--accentBorder);
  color: var(--text);
}

.chatCardFooter {
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--textFaint);
}

/* FAQ */

.faqList {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 760px;
}

.faqItem {
  background-color: var(--bgCard);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.faqItem summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  font-family: var(--fontHeading);
  font-weight: 600;
  font-size: 1rem;
}

.faqItem summary::-webkit-details-marker {
  display: none;
}

.faqItem summary svg {
  flex-shrink: 0;
  color: var(--textMuted);
  transition: transform 0.2s ease;
}

.faqItem[open] summary svg {
  transform: rotate(45deg);
  color: var(--accent);
}

.faqItem p {
  padding: 0 22px 20px;
  margin: 0;
  color: var(--textMuted);
  font-size: 0.95rem;
}

.faqItem p + p {
  padding-top: 0;
  margin-top: -8px;
}

/* Pricing */

.priceBlock {
  max-width: 560px;
  margin: 0 auto;
  background-color: var(--bgCard);
  border: 1px solid var(--accentBorder);
  border-radius: var(--radius);
  padding: 44px 40px;
  text-align: center;
}

.priceBlock .priceBadge {
  margin-bottom: 18px;
  display: inline-block;
}

.priceRow {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  margin-bottom: 6px;
}

.priceBlock .priceNow {
  font-size: 3.25rem;
  letter-spacing: -0.03em;
}

.priceBlock .priceOld {
  font-size: 1.4rem;
}

.priceNote {
  color: var(--textFaint);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.priceIncludes {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.priceIncludes li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--textMuted);
  font-size: 0.95rem;
}

.priceIncludes svg {
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 3px;
}

.priceBlock .btnPrimary {
  width: 100%;
}

.priceSecondary {
  margin-top: 14px;
}

.priceSecondary .btnSecondary {
  width: 100%;
  padding: 12px 20px;
  font-size: 0.95rem;
}

.priceFinePrint {
  margin-top: 20px;
  margin-bottom: 0;
  font-size: 0.8rem;
  color: var(--textFaint);
}

.priceFinePrint a {
  color: var(--textMuted);
}

/* Audience strip */

.audienceStrip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.audienceItem {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--bgCard);
  padding: 24px;
}

.audienceItem h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  margin-bottom: 10px;
}

.audienceItem h3 svg {
  color: var(--accent);
  flex-shrink: 0;
}

.audienceItem p {
  margin: 0;
  color: var(--textMuted);
  font-size: 0.92rem;
}

/* Legal pages */

.legalPage {
  max-width: 720px;
  margin: 0 auto;
  padding: 72px 24px 96px;
}

.legalPage h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
}

.legalUpdated {
  color: var(--textFaint);
  font-size: 0.9rem;
  margin-bottom: 48px;
}

.legalPage h2 {
  font-size: 1.25rem;
  margin-top: 44px;
}

.legalPage p,
.legalPage li {
  color: var(--textMuted);
  font-size: 0.97rem;
}

.legalPage ul {
  padding-left: 22px;
  margin: 0 0 1em;
}

.legalPage li {
  margin-bottom: 6px;
}

/* Footer */

.siteFooter {
  border-top: 1px solid var(--border);
  background-color: var(--bgInset);
  padding: 56px 0 40px;
}

.footerGrid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}

.footerBrand {
  max-width: 320px;
}

.footerBrand .brand {
  margin-bottom: 14px;
}

.footerBrand p {
  color: var(--textMuted);
  font-size: 0.92rem;
  margin: 0;
}

.footerCol h3 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--textFaint);
  margin-bottom: 16px;
}

.footerCol ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footerCol a {
  color: var(--textMuted);
  font-size: 0.95rem;
}

.footerCol a:hover {
  color: var(--accent);
}

.footerLegal {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  color: var(--textFaint);
  font-size: 0.85rem;
}

.footerLegal p {
  margin: 0;
}

/* Scroll reveal: only active when JS is available, so content never
   stays hidden without JS. */

html.jsEnabled .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
  transition-delay: var(--revealDelay, 0s);
}

html.jsEnabled .reveal.isVisible {
  opacity: 1;
  transform: none;
}

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

  html.jsEnabled .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btnPrimary:hover {
    transform: none;
  }
}

/* Responsive */

@media (max-width: 880px) {
  .heroSplit {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .productCardAside {
    border-left: 0;
    border-top: 1px solid var(--border);
  }

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

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

  .aboutGrid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 560px) {
  .heroSection {
    padding: 64px 0 56px;
  }

  .section {
    padding: 56px 0;
  }

  .siteNav {
    gap: 18px;
  }

  .siteNav a {
    font-size: 0.88rem;
  }

  .brandSuffix {
    display: none;
  }

  .productCardBody {
    padding: 28px 24px;
  }

  .priceBlock {
    padding: 32px 22px;
  }
}