:root {
  --ink: #08090c;
  --panel: #111319;
  --panel-2: #171a22;
  --line: rgba(255, 255, 255, 0.12);
  --text: #f5f5f2;
  --muted: #b9bdc6;
  --soft: #e7e1d8;
  --red: #e42b2f;
  --red-dark: #a91519;
  --steel: #6f7884;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--ink);
}

body.menu-open {
  overflow: hidden;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 28px;
  padding: 18px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid transparent;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    padding 180ms ease;
}

.site-header.is-scrolled,
.site-header.menu-active {
  background: rgba(8, 9, 12, 0.9);
  border-color: var(--line);
  backdrop-filter: blur(16px);
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
  font-size: 1.04rem;
  letter-spacing: 0;
}

.brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 42px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
}

.main-nav a,
.site-footer a {
  transition: color 160ms ease;
}

.main-nav a:hover,
.site-footer a:hover {
  color: var(--white);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 750;
  font-size: 0.92rem;
  white-space: nowrap;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.header-cta:hover,
.button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.28);
}

.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-color: rgba(228, 43, 47, 0.6);
  box-shadow: 0 18px 42px rgba(228, 43, 47, 0.2);
}

.ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: var(--white);
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.site-header.menu-active .menu-button span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.site-header.menu-active .menu-button span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 84svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
  padding: 132px clamp(18px, 4vw, 56px) 64px;
}

.hero-bg,
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg {
  background-image: url("assets/arty-banner.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.01);
}

.hero-shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(8, 9, 12, 0.99) 0%, rgba(8, 9, 12, 0.93) 42%, rgba(8, 9, 12, 0.42) 74%),
    linear-gradient(0deg, rgba(8, 9, 12, 0.96) 0%, rgba(8, 9, 12, 0.16) 45%, rgba(8, 9, 12, 0.3) 100%);
}

.hero-content {
  width: min(710px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 690px;
  margin-bottom: 20px;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.91;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4.5vw, 4.8rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  line-height: 1.18;
}

.hero-copy {
  max-width: 630px;
  color: var(--soft);
  font-size: clamp(1.08rem, 1.9vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-proof span,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.78rem;
  font-weight: 750;
}

.section-band {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
    var(--panel);
}

.section-inner {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.problem,
.solution,
.features,
.workflow,
.beta,
.pricing,
.contact,
.final-cta {
  padding: clamp(74px, 10vw, 132px) 0;
}

.problem-grid,
.split,
.beta-layout,
.pricing-layout,
.contact-layout,
.final-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
}

.section-kicker h2,
.section-title h2,
.workflow-head h2 {
  max-width: 780px;
}

.problem-list {
  display: grid;
  gap: 14px;
}

.problem-list article,
.feature-card,
.voice-panel,
.price-card,
.status-board {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: var(--shadow);
}

.problem-list article {
  display: grid;
  grid-template-columns: 95px 1fr;
  gap: 22px;
  align-items: center;
  padding: 24px;
}

.problem-list strong,
.status-board strong {
  color: var(--white);
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.94;
}

.problem-list p,
.copy p,
.feature-card p,
.message,
.pricing-copy li,
.price-card p,
.final-inner p,
.timeline p {
  color: var(--muted);
  line-height: 1.65;
}

.copy p {
  max-width: 660px;
  font-size: 1.03rem;
}

.promise-list {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.promise-list div {
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 18px;
}

.promise-list span {
  grid-row: span 2;
  color: var(--red);
  font-weight: 850;
}

.promise-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.voice-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 34px);
  background:
    linear-gradient(145deg, rgba(228, 43, 47, 0.12), transparent 44%),
    rgba(255, 255, 255, 0.055);
}

.voice-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 34px;
  width: 72px;
  height: 100%;
  background: linear-gradient(180deg, var(--red), rgba(228, 43, 47, 0));
  opacity: 0.42;
  transform: skewX(-17deg);
}

.voice-header {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: var(--white);
  font-weight: 800;
}

.voice-header img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.message {
  position: relative;
  max-width: 82%;
  margin-bottom: 14px;
  padding: 15px 16px;
  border-radius: var(--radius);
}

.message.user {
  margin-left: auto;
  color: var(--white);
  background: rgba(255, 255, 255, 0.11);
}

.message.arty {
  background: rgba(228, 43, 47, 0.14);
  border: 1px solid rgba(228, 43, 47, 0.28);
}

.section-title {
  margin-bottom: 34px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 250px;
  padding: 26px;
}

.feature-card span {
  display: block;
  margin-bottom: 58px;
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
}

.workflow {
  background:
    linear-gradient(90deg, rgba(228, 43, 47, 0.14), transparent 38%),
    var(--ink);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.timeline div {
  min-height: 196px;
  padding: 24px;
  background: var(--panel-2);
}

.timeline span {
  display: block;
  margin-bottom: 64px;
  color: var(--red);
  font-weight: 850;
}

.timeline p {
  margin-bottom: 0;
  color: var(--white);
  font-weight: 760;
}

.status-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--line);
}

.status-board div {
  min-height: 170px;
  padding: 26px;
  background: var(--panel-2);
}

.status-board span {
  display: block;
  margin-top: 14px;
  color: var(--muted);
}

.pricing {
  background:
    linear-gradient(130deg, rgba(255, 255, 255, 0.05), transparent 40%),
    var(--ink);
}

.price-card {
  padding: clamp(24px, 5vw, 44px);
  background:
    linear-gradient(145deg, rgba(228, 43, 47, 0.18), transparent 46%),
    rgba(255, 255, 255, 0.055);
}

.price {
  margin: 36px 0 18px;
}

.price strong {
  display: block;
  color: var(--white);
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.9;
}

.price span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-weight: 780;
}

.price-card .button {
  width: 100%;
  margin-top: 22px;
}

.pricing-copy ul {
  display: grid;
  gap: 16px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.pricing-copy li {
  position: relative;
  padding-left: 28px;
}

.pricing-copy li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--red);
  transform: rotate(45deg);
}

.contact-layout {
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(228, 43, 47, 0.12), transparent 48%),
    rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
}

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

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form label span {
  color: var(--white);
  font-size: 0.86rem;
  font-weight: 780;
}

.contact-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--white);
  background: rgba(8, 9, 12, 0.62);
  font: inherit;
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.contact-form input:focus {
  border-color: rgba(228, 43, 47, 0.82);
  box-shadow: 0 0 0 3px rgba(228, 43, 47, 0.18);
}

.contact-form .button {
  width: 100%;
  margin-top: 4px;
  border: 0;
  cursor: pointer;
}

.form-note {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.final-cta {
  background: var(--panel);
}

.final-inner {
  grid-template-columns: 120px minmax(0, 1fr) auto;
  padding: clamp(24px, 5vw, 44px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.final-inner img {
  width: 120px;
  aspect-ratio: 1;
  border-radius: var(--radius);
  object-fit: cover;
}

.final-inner h2 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 4vw, 3.7rem);
}

.final-inner p {
  margin-bottom: 0;
}

.contact-lines {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 18px;
}

.contact-lines a {
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 760;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.site-footer strong {
  color: var(--white);
}

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

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

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

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .main-nav,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: block;
    grid-column: 3;
  }

  .main-nav.is-open {
    position: fixed;
    inset: 69px 14px auto;
    display: grid;
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(17, 19, 25, 0.98);
    box-shadow: var(--shadow);
  }

  .main-nav.is-open a {
    padding: 18px;
    border-bottom: 1px solid var(--line);
  }

  .main-nav.is-open a:last-child {
    border-bottom: 0;
  }

  .hero {
    min-height: 78svh;
    padding-top: 112px;
  }

  .hero-bg {
    background-position: 62% center;
  }

  .problem-grid,
  .split,
  .beta-layout,
  .pricing-layout,
  .contact-layout,
  .final-inner {
    grid-template-columns: 1fr;
  }

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

  .final-inner {
    align-items: start;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding-left: 14px;
    padding-right: 14px;
  }

  .brand span {
    font-size: 0.96rem;
  }

  .hero {
    min-height: 76svh;
    padding: 104px 18px 42px;
  }

  .hero-bg {
    background-position: 70% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(8, 9, 12, 0.96), rgba(8, 9, 12, 0.54)),
      linear-gradient(0deg, rgba(8, 9, 12, 0.98), rgba(8, 9, 12, 0.08));
  }

  h1 {
    font-size: clamp(2.65rem, 16vw, 4.8rem);
  }

  h2 {
    font-size: clamp(1.9rem, 10vw, 3rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .button {
    min-height: 48px;
  }

  .problem-list article {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .feature-grid,
  .timeline,
  .field-row,
  .status-board {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 0;
  }

  .feature-card span,
  .timeline span {
    margin-bottom: 36px;
  }

  .timeline div {
    min-height: 160px;
  }

  .message {
    max-width: 94%;
  }

  .final-inner img {
    width: 92px;
  }

  .final-inner .button {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
  }
}

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