/* ============================================================
   Setupp AI | Landing page
   Palette (from the current site):
   --navy     #032953  headings / dark
   --blue     #0070ed  primary accent
   --sky      #8eb6dc  light blue / tints
   ============================================================ */

:root {
  --navy: #032953;
  --navy-soft: #123d6b;
  --blue: #0070ed;
  --blue-deep: #005cc4;
  --sky: #8eb6dc;
  --sky-pale: #eaf3fc;
  --sky-pale-2: #f5f9fe;
  --ink: #25405e;
  --ink-soft: #5a728c;
  --line: #dce7f3;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(3, 41, 83, 0.06), 0 4px 12px rgba(3, 41, 83, 0.06);
  --shadow-md: 0 2px 4px rgba(3, 41, 83, 0.06), 0 12px 32px rgba(3, 41, 83, 0.12);
  --radius: 16px;
  --radius-lg: 24px;
  --font-head: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, "Helvetica Neue", Arial, sans-serif;
  --container: 1140px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3 {
  font-family: var(--font-head);
  color: var(--navy);
  line-height: 1.15;
  margin: 0 0 0.6em;
  letter-spacing: -0.015em;
  text-rendering: optimizeLegibility;
}

h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.1rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 700;
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

p {
  margin: 0 0 1em;
}

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

a:hover {
  text-decoration: underline;
}

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

.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

.container-narrow {
  max-width: 760px;
}

.accent {
  color: var(--blue);
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--navy);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 8px 0;
  z-index: 200;
}

.skip-link:focus {
  left: 0;
}

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
}

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

.btn-sm {
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  border-radius: 10px;
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 6px 18px rgba(0, 112, 237, 0.32);
}

.btn-primary:hover {
  background: var(--blue-deep);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}

.btn-ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
}

/* ---------------- Eyebrow ---------------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.1rem;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
}

/* ---------------- Header / Nav ---------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 72px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: cover;
  object-position: center;
  background: var(--navy);
  border: 1px solid rgba(142, 182, 220, 0.18);
  box-shadow: var(--shadow-sm);
}

.brand-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy);
}

.brand-accent {
  color: var(--blue);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--blue);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  cursor: pointer;
}

.nav-toggle-bar {
  width: 100%;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------------- Hero ---------------- */

.hero {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(1100px 460px at 85% -10%, rgba(0, 112, 237, 0.1), transparent 60%),
    radial-gradient(900px 420px at -10% 30%, rgba(142, 182, 220, 0.22), transparent 55%),
    var(--white);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-sub {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 34rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 1.75rem 0 1.5rem;
}

.hero-trust {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hero-trust li::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--sky-pale);
  border: 1px solid var(--sky);
  background-image: radial-gradient(circle at center, var(--blue) 0 3px, transparent 3px);
}

.hero-visual {
  position: relative;
}

.hero-card {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 430px;
  margin-inline: auto;
  padding: 2.25rem 2.25rem 0;
  border: 1px solid rgba(142, 182, 220, 0.18);
  border-radius: var(--radius-lg);
  background: var(--navy);
  box-shadow: var(--shadow-md);
}

.hero-card::after {
  content: "";
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 45%;
  background: radial-gradient(closest-side, rgba(0, 112, 237, 0.35), transparent 70%);
  pointer-events: none;
}

.hero-card .hero-img {
  position: relative;
  z-index: 1;
  max-width: none;
  border-radius: 0;
  box-shadow: none;
  margin-inline: 0;
}

.hero-card .star {
  position: absolute;
  z-index: 1;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #bfe3ff;
  box-shadow: 0 0 6px 1px rgba(191, 227, 255, 0.75);
  opacity: 0;
  animation: twinkle 3.4s ease-in-out infinite;
}

.hero-card .star-1 { top: 9%; left: 12%; animation-delay: 0s; }
.hero-card .star-2 { top: 6%; left: 48%; animation-delay: 1.1s; }
.hero-card .star-3 { top: 10%; left: 82%; animation-delay: 0.4s; }
.hero-card .star-4 { top: 34%; right: 7%; animation-delay: 1.8s; }
.hero-card .star-5 { top: 62%; right: 10%; animation-delay: 0.9s; }
.hero-card .star-6 { bottom: 11%; left: 13%; animation-delay: 2.3s; }
.hero-card .star-7 { bottom: 18%; left: 55%; animation-delay: 0.2s; }
.hero-card .star-8 { bottom: 7%; left: 78%; animation-delay: 1.5s; }
.hero-card .star-9 { top: 20%; left: 5%; animation-delay: 2.8s; }
.hero-card .star-10 { top: 50%; left: 4%; animation-delay: 1.3s; }

@keyframes twinkle {
  0%,
  100% {
    opacity: 0;
    transform: scale(0.5);
  }
  50% {
    opacity: 0.95;
    transform: scale(1.15);
  }
}

.hero-img {
  width: 100%;
  height: auto;
  aspect-ratio: 1024 / 1045;
}

.hero-chip {
  position: absolute;
  background: rgba(4, 26, 52, 0.78);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(142, 182, 220, 0.4);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #eaf3fc;
  box-shadow: 0 8px 24px rgba(1, 20, 40, 0.45);
  animation: float 5s ease-in-out infinite;
}

.hero-chip-a {
  top: 12%;
  right: -2%;
}

.hero-chip-b {
  bottom: 16%;
  left: -4%;
  animation-delay: 2.2s;
  color: #bfe3ff;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

/* ---------------- Tool strip ---------------- */

.tool-strip {
  border-block: 1px solid var(--line);
  background: var(--sky-pale-2);
  padding: 1.4rem 0;
}

.tool-strip-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.9rem;
}

.tool-strip-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.8rem;
}

.tool-strip-list li {
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--navy-soft);
  opacity: 0.85;
}

/* ---------------- Sections ---------------- */

.section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}

.section-tint {
  background: linear-gradient(180deg, var(--sky-pale-2), var(--sky-pale));
}

.section-head {
  text-align: center;
  max-width: 46rem;
  margin: 0 auto clamp(2.2rem, 5vw, 3.5rem);
}

.section-head .eyebrow {
  justify-content: center;
}

.section-sub {
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: 0;
}

/* ---------------- How it works ---------------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}

.step {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 1.1rem;
}

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

/* ---------------- Hosting cards ---------------- */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--sky-pale);
  color: var(--blue);
  margin-bottom: 1.25rem;
}

.card-icon svg {
  width: 26px;
  height: 26px;
}

.card p {
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.card-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue);
  background: var(--sky-pale);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  margin: 0;
}

.hosting-note {
  text-align: center;
  margin: 2.2rem 0 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.hosting-note strong {
  color: var(--navy);
}

/* ---------------- Skills ---------------- */

.skill-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.skill {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
  box-shadow: var(--shadow-sm);
}

.skill h3 {
  margin-bottom: 0.5rem;
}

.skill p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.skill-featured {
  background: linear-gradient(160deg, var(--blue), var(--blue-deep));
  border-color: transparent;
}

.skill-featured h3,
.skill-featured p {
  color: #fff;
}

/* ---------------- Use cases ---------------- */

.duo {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.duo-card {
  flex: 0 1 340px;
  min-width: 280px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.duo-img-wrap {
  background: linear-gradient(180deg, var(--sky-pale), #fff);
  aspect-ratio: 6 / 5;
}

.duo-img-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
}

.duo-body {
  padding: 1.6rem 1.6rem 1.9rem;
}

.duo-body p {
  margin: 0;
  color: var(--ink-soft);
}

/* ---------------- Waitlist / demo ---------------- */

.waitlist {
  background:
    radial-gradient(900px 400px at 15% 20%, rgba(0, 112, 237, 0.12), transparent 55%),
    var(--sky-pale);
}

.waitlist-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-md);
}

.waitlist-perks {
  list-style: none;
  margin: 0;
  padding: 0;
}

.waitlist-perks li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
  font-weight: 500;
  color: var(--navy);
}

.waitlist-perks li::before {
  content: "\2713";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 0.75rem;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.waitlist-form input {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--navy);
  background: var(--sky-pale-2);
}

.waitlist-form input:focus {
  outline: none;
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 112, 237, 0.15);
}

.form-note {
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 0;
  text-align: center;
}

.form-success {
  margin: 0;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  background: var(--sky-pale);
  border: 1px solid var(--sky);
  color: var(--navy);
  font-weight: 500;
  text-align: center;
}

.or-divider {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  margin: 0.35rem 0;
}

.or-divider::before,
.or-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* ---------------- FAQ ---------------- */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item[open] {
  border-color: var(--sky);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  font-family: var(--font-head);
  font-weight: 600;
  color: var(--navy);
}

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

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--sky-pale);
  color: var(--blue);
  font-size: 1.15rem;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0;
  padding: 0 1.4rem 1.2rem;
  color: var(--ink-soft);
}

/* ---------------- Footer ---------------- */

.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 0 1.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.footer-brand .brand-name {
  color: #fff;
}

.footer-brand p {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.75);
}

.footer-nav a:hover {
  color: #fff;
}

.footer-contact {
  text-align: right;
}

.footer-contact a {
  color: #fff;
  font-weight: 500;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.85rem;
}

/* ---------------- Responsive ---------------- */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-sub,
  .section-head {
    margin-inline: auto;
  }

  .hero-actions,
  .hero-trust {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .hero-card {
    max-width: 300px;
  }

  .steps,
  .cards {
    grid-template-columns: 1fr;
  }

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

  .duo,
  .waitlist-panel,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .duo {
    flex-direction: column;
    align-items: center;
  }

  .duo-card {
    width: 100%;
    max-width: 340px;
  }

  .footer-contact {
    text-align: left;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 0.5rem 1.25rem 1rem;
    display: none;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    width: 100%;
  }

  .site-nav a:last-child {
    border-bottom: none;
  }

  .nav-cta {
    margin-left: auto;
  }

  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 560px) {
  .skill-grid {
    grid-template-columns: 1fr;
  }

  .nav-cta .btn {
    padding: 0.55rem 0.9rem;
    font-size: 0.85rem;
  }

  .hero-chip-a {
    right: 0;
  }

  .hero-chip-b {
    left: 0;
  }
}

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

  .hero-chip {
    animation: none;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
