@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@1,400;1,500;1,600&display=swap");

:root {
  --bg: #000000;
  --surface: #151515;
  --surface-soft: #202020;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --faint: rgba(255, 255, 255, 0.12);
  --orange: #e8702a;
  --orange-dark: #d2611f;
  --max: 1180px;
  --bg-image-1: url("https://images.higgs.ai/?default=1&output=webp&url=https%3A%2F%2Fd8j0ntlcm91z4.cloudfront.net%2Fuser_38xzZboKViGWJOttwIXH07lWA1P%2Fhf_20260609_195923_b0ba8ace-1d1d-4f2c-9a28-1ab84b330680.png&w=1280&q=85");
  --bg-image-2: url("https://images.higgs.ai/?default=1&output=webp&url=https%3A%2F%2Fd8j0ntlcm91z4.cloudfront.net%2Fuser_38xzZboKViGWJOttwIXH07lWA1P%2Fhf_20260609_201152_bba90a12-bf12-459f-91f0-51f237dbaf3b.png&w=1280&q=85");
}

* {
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  letter-spacing: 0;
}

body.menu-open {
  overflow: hidden;
}

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

button {
  font: inherit;
  cursor: pointer;
}

.font-playfair {
  font-family: "Playfair Display", serif;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  transform: translateY(-80px);
  padding: 10px 14px;
  border-radius: 8px;
  background: #fff;
  color: #111;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.lithos-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  pointer-events: none;
}

.lithos-nav > * {
  pointer-events: auto;
}

.lithos-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
}

.lithos-brand span {
  font-family: "Playfair Display", serif;
  font-size: 25px;
  font-style: italic;
  line-height: 1;
}

.nav-pill {
  position: absolute;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(14px);
  transform: translateX(-50%);
}

.nav-pill a {
  padding: 6px 16px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.nav-pill a:hover,
.nav-pill a:focus-visible,
.nav-pill a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

.signup,
.desktop-signup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 24px;
  border-radius: 999px;
  color: #111827;
  background: #fff;
  font-size: 14px;
  font-weight: 700;
  transition: background 180ms ease, transform 180ms ease;
}

.signup:hover,
.signup:focus-visible {
  background: #f3f4f6;
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
}

.mobile-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 99px;
  background: #fff;
  transition: transform 180ms ease;
}

.mobile-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: 74px;
  left: 16px;
  right: 16px;
  z-index: 110;
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(13, 13, 13, 0.92);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(20px);
}

.mobile-menu.is-open {
  display: flex;
}

.mobile-menu a {
  padding: 12px 14px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 600;
}

.mobile-menu a:hover,
.mobile-menu a:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.mobile-menu .signup {
  margin-top: 4px;
  color: #111827;
}

.lithos-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 620px;
  overflow: hidden;
  background: #000;
}

.hero-base,
.hero-reveal-layer {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  pointer-events: none;
}

.hero-base {
  z-index: 10;
  background-image: var(--bg-image-1);
}

.hero-reveal-layer {
  z-index: 30;
  background-image: var(--bg-image-2);
  mask-size: 100% 100%;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
}

.reveal-canvas {
  position: absolute;
  inset: 0;
  display: none;
  pointer-events: none;
}

.hero-vignette {
  position: absolute;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 45%, transparent 0 48%, rgba(0, 0, 0, 0.28) 72%, rgba(0, 0, 0, 0.64) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), transparent 32%, rgba(0, 0, 0, 0.48));
}

.hero-heading {
  position: absolute;
  top: 14%;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 20px;
  text-align: center;
  pointer-events: none;
}

.hero-heading h1 {
  margin: 0;
  color: #fff;
  line-height: 0.95;
  text-shadow: 0 20px 60px rgba(0, 0, 0, 0.32);
}

.hero-heading span {
  display: block;
  letter-spacing: 0;
}

.line-one {
  font-size: clamp(48px, 8vw, 112px);
  font-style: italic;
  font-weight: 400;
}

.line-two {
  margin-top: -4px;
  font-size: clamp(48px, 8vw, 112px);
  font-weight: 400;
}

.bottom-copy {
  position: absolute;
  z-index: 50;
}

.bottom-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  line-height: 1.65;
}

.left-copy {
  left: 40px;
  bottom: 56px;
  max-width: 260px;
}

.right-copy {
  right: 40px;
  bottom: 96px;
  display: flex;
  max-width: 260px;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.right-copy p {
  font-size: 14px;
}

.dig-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 28px;
  border-radius: 999px;
  color: #fff;
  background: var(--orange);
  font-size: 14px;
  font-weight: 600;
  transition:
    background 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.dig-button:hover,
.dig-button:focus-visible {
  background: var(--orange-dark);
  box-shadow: 0 12px 34px rgba(232, 112, 42, 0.3);
  transform: scale(1.03);
}

.dig-button:active {
  transform: scale(0.95);
}

.content-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px 24px;
}

.section-kicker {
  margin: 0 0 16px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 460px);
  gap: 40px;
  align-items: end;
}

.section-heading.compact {
  margin-bottom: 28px;
}

.section-heading h2,
.split-section h2,
.live-section h2 {
  margin: 0;
  max-width: 720px;
  color: #fff;
  font-size: 54px;
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p,
.split-section p,
.live-section p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  font-weight: 400;
}

.guide-grid,
.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.guide-card,
.plan-card {
  min-height: 260px;
  padding: 22px;
  border: 1px solid var(--faint);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025)),
    var(--surface);
}

.guide-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  color: #fff;
  background: rgba(232, 112, 42, 0.24);
  font-weight: 700;
}

.guide-card h3,
.plan-card h3 {
  margin: 72px 0 10px;
  color: #fff;
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: 0;
}

.guide-card p,
.plan-card p {
  margin: 0;
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: 1fr minmax(280px, 420px);
  gap: 42px;
  align-items: center;
  border-top: 1px solid var(--faint);
  border-bottom: 1px solid var(--faint);
}

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

.plan-card {
  min-height: 320px;
}

.plan-card.featured {
  border-color: rgba(232, 112, 42, 0.48);
  background:
    linear-gradient(135deg, rgba(232, 112, 42, 0.18), rgba(255, 255, 255, 0.04)),
    var(--surface);
}

.plan-card h3 {
  margin-top: 0;
}

.plan-card .price {
  margin: 18px 0;
  color: #fff;
  font-size: 56px;
  line-height: 1;
}

.plan-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 34px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.live-section {
  max-width: 780px;
  text-align: center;
}

.live-section .dig-button {
  margin-top: 28px;
}

@keyframes heroReveal {
  0% {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(12px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes heroFadeUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroZoom {
  0% {
    transform: scale(1.12);
  }

  100% {
    transform: scale(1);
  }
}

.hero-anim {
  opacity: 0;
  animation-fill-mode: forwards;
  animation-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-reveal-text {
  animation-name: heroReveal;
  animation-duration: 1.1s;
}

.line-one {
  animation-delay: 0.25s;
}

.line-two {
  animation-delay: 0.42s;
}

.hero-fade {
  animation-name: heroFadeUp;
  animation-duration: 1s;
}

.left-copy {
  animation-delay: 0.7s;
}

.right-copy {
  animation-delay: 0.85s;
}

.hero-zoom {
  animation: heroZoom 1.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@media (max-width: 900px) {
  .nav-pill,
  .desktop-signup {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .lithos-nav {
    padding: 16px 20px;
  }

  .left-copy {
    display: none;
  }

  .right-copy {
    left: 20px;
    right: 20px;
    bottom: 40px;
    max-width: none;
    gap: 16px;
  }

  .section-heading,
  .split-section {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .lithos-hero {
    min-height: 680px;
  }

  .hero-heading {
    top: 18%;
  }

  .line-one,
  .line-two {
    font-size: 52px;
  }

  .right-copy p {
    font-size: 13px;
  }

  .content-section {
    padding: 72px 20px;
  }

  .section-heading h2,
  .split-section h2,
  .live-section h2 {
    font-size: 38px;
  }

  .guide-grid,
  .plan-grid {
    grid-template-columns: 1fr;
  }

  .guide-card,
  .plan-card {
    min-height: 220px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .hero-anim,
  .hero-zoom {
    opacity: 1;
    animation: none;
  }
}
