/* =========================================================
   Milou Landing — modern, clean, responsive
   ========================================================= */

:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f4;
  --ink: #0a0a0a;
  --ink-soft: #404040;
  --ink-mute: #737373;
  --line: #e7e5e4;
  --line-soft: #f0efed;
  --primary: #0a0a0a;
  --primary-700: #262626;
  --primary-50: #f5f5f4;
  --accent: #2563eb;
  --accent-700: #1d4ed8;
  --accent-soft: #dbeafe;
  --warning: #f59e0b;
  --shadow-sm: 0 1px 2px rgba(10, 10, 10, 0.04);
  --shadow-md: 0 4px 14px rgba(10, 10, 10, 0.06);
  --shadow-lg: 0 24px 50px rgba(10, 10, 10, 0.10);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --max-w: 1180px;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-700); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0 0 0.6em;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.3rem, 4.5vw, 3.8rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; }
h2 { font-size: clamp(2rem, 3.4vw, 2.8rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
h3 { font-size: 1.4rem; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0 0 1em; color: var(--ink-soft); }

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

.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(--ink); color: #fff; padding: 10px 14px; z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(150%) blur(10px);
  -webkit-backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); font-weight: 700; font-family: var(--font-display);
  font-size: 1.25rem; letter-spacing: -0.01em;
}
.brand-mark { display: block; }
.main-nav {
  display: flex; align-items: center; gap: 28px;
}
.main-nav a {
  color: var(--ink-soft); font-weight: 500; font-size: 0.95rem;
}
.main-nav a:hover { color: var(--ink); }
.main-nav .nav-link-secondary { color: var(--ink-mute); }
.main-nav .btn { margin-left: 4px; }
.main-nav .btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.28);
}
.main-nav .btn-primary:hover {
  background: var(--accent-700);
  color: #fff;
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.36);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  background: transparent; border: 1px solid var(--line);
  border-radius: 10px; cursor: pointer;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 4px;
}
.menu-toggle span {
  display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; font-weight: 600; font-size: 0.95rem;
  border-radius: 999px; border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  letter-spacing: -0.005em;
}
.btn-sm { padding: 10px 18px; font-size: 0.9rem; }
.btn-primary {
  background: #0a0a0a; color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset, var(--shadow-sm);
}
.btn-primary:hover {
  background: #262626; color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.10) inset, var(--shadow-md);
}
.btn-ghost {
  background: #fff; color: var(--ink); border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--ink); color: var(--ink); transform: translateY(-1px);
}
.btn-secondary {
  background: var(--primary-50); color: var(--ink);
  border-color: var(--line);
}
.btn-secondary:hover { background: #ebeae8; color: var(--ink); }
.btn.full { width: 100%; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 40px 0 72px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 60% at 12% 8%, rgba(37, 99, 235, 0.10), transparent 60%),
    radial-gradient(50% 50% at 92% 4%, rgba(10, 10, 10, 0.05), transparent 60%),
    linear-gradient(180deg, #fafaf9 0%, #ffffff 70%);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(10, 10, 10, 0.07) 1px, transparent 0);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 70%);
  opacity: 0.6;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: #ffffff; color: var(--ink-soft);
  padding: 7px 14px; border-radius: 999px;
  font-size: 0.82rem; font-weight: 600;
  margin: 0 0 22px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  letter-spacing: -0.005em;
}
.eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.18);
}
.hero h1 .accent {
  display: block;
  background: linear-gradient(90deg, var(--ink) 0%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead {
  font-size: 1.125rem; color: var(--ink-soft);
  margin: 0 0 28px; max-width: 56ch;
}
.hero-cta {
  display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px;
}
.hero-points {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 18px 24px;
  color: var(--ink-soft); font-size: 0.95rem;
}
.hero-points .check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent-700);
  font-size: 0.75rem; margin-right: 6px;
}

.hero-visual {
  position: relative;
  display: flex; justify-content: center; align-items: center;
  min-height: 360px;
}
.hero-mascot {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  filter: drop-shadow(0 30px 40px rgba(10, 10, 10, 0.18));
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-mascot { animation: none; }
}
.hero-float-card {
  position: absolute; left: 0; bottom: 12px;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-md);
  max-width: 240px;
}
.float-icon {
  width: 38px; height: 38px; border-radius: 12px;
  background: var(--accent-soft); color: var(--accent-700);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.float-title { margin: 0; font-weight: 700; color: var(--ink); font-size: 0.95rem; }
.float-sub { margin: 0; font-size: 0.85rem; color: var(--ink-mute); }

/* ---------- Strip ---------- */
.logos-strip { padding: 48px 0 16px; border-bottom: 1px solid var(--line); }
.logos-strip .strip-label {
  text-align: center; color: var(--ink-mute);
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  margin: 0 0 24px; font-weight: 600;
}
.strip-list {
  list-style: none; margin: 0; padding: 0 0 32px;
  display: flex; flex-wrap: wrap; justify-content: center;
  align-items: center; gap: 12px 32px;
  color: var(--ink-soft); font-weight: 600; font-family: var(--font-display);
  font-size: 1rem;
}
.strip-list li {
  padding: 8px 16px; border: 1px solid var(--line);
  border-radius: 999px; background: #fff;
  transition: border-color 0.15s ease, color 0.15s ease;
  font-size: 0.9rem; letter-spacing: -0.01em;
}
.strip-list li:hover { border-color: var(--ink); color: var(--ink); }

/* ---------- Sections ---------- */
.section { padding: 120px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 72px; }
.section-head .eyebrow { margin-bottom: 18px; }
.section-sub { color: var(--ink-soft); font-size: 1.08rem; line-height: 1.6; }

/* Feature rows */
.feature-rows { display: grid; gap: 112px; }
.feature-row {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: center;
}
.feature-row.reverse .feature-copy { order: 2; }
.feature-row.reverse .feature-visual { order: 1; }
.kicker {
  color: var(--accent-700); font-weight: 600;
  font-size: 0.8rem; letter-spacing: 0.04em; margin: 0 0 14px;
  text-transform: uppercase;
}
.feature-list {
  list-style: none; padding: 0; margin: 20px 0 0;
}
.feature-list li {
  position: relative; padding-left: 28px; margin-bottom: 12px;
  color: var(--ink-soft);
}
.feature-list li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 4px var(--accent);
}
.feature-visual {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.feature-visual::before {
  content: "";
  display: block;
  height: 32px;
  background: #fafaf9;
  border-bottom: 1px solid var(--line);
  background-image:
    radial-gradient(circle, #ff5f57 5px, transparent 5px),
    radial-gradient(circle, #febc2e 5px, transparent 5px),
    radial-gradient(circle, #28c840 5px, transparent 5px);
  background-position: 16px center, 36px center, 56px center;
  background-repeat: no-repeat;
}
.feature-visual img {
  display: block;
  width: 100%;
  height: auto;
}

/* Workflow steps */
.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  counter-reset: stepcount;
}
.steps li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.steps li:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--ink);
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--ink); color: #fff;
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.1rem; margin-bottom: 18px;
}
.steps li h3 { margin-bottom: 10px; }

/* Pricing */
.pricing-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px; max-width: 880px; margin: 0 auto;
}
.price-card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  display: flex; flex-direction: column; gap: 20px;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.price-card:not(.featured):hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}
.price-card.featured {
  border-color: var(--ink); background: var(--ink); color: #fff;
  box-shadow: var(--shadow-lg);
}
.price-card.featured h3,
.price-card.featured .price-sub,
.price-card.featured .price-list li,
.price-card.featured .price .amount { color: #fff; }
.price-card.featured .price-sub { color: #a3a3a3; }
.price-card.featured .price-list li { color: #d4d4d4; }
.price-card.featured .price-list li::before { background: rgba(255,255,255,0.15); box-shadow: inset 0 0 0 4px var(--accent); }
.price-card.featured .btn-primary { background: #fff; color: var(--ink); box-shadow: none; }
.price-card.featured .btn-primary:hover { background: var(--accent); color: var(--ink); }
.badge {
  position: absolute; top: -14px; right: 24px;
  background: var(--accent); color: #fff;
  font-size: 0.78rem; font-weight: 700;
  padding: 6px 12px; border-radius: 999px;
  margin: 0;
  letter-spacing: -0.005em;
}
.price {
  margin: 6px 0 6px;
  display: flex; align-items: baseline; gap: 6px;
}
.price .amount {
  font-family: var(--font-display); font-weight: 700;
  font-size: 2.4rem; color: var(--ink);
}
.price .per { color: var(--ink-mute); font-size: 0.95rem; }
.price-sub { margin: 0 0 4px; color: var(--ink-mute); }
.price-list { list-style: none; padding: 0; margin: 6px 0 14px; }
.price-list li {
  position: relative; padding-left: 26px; margin-bottom: 10px;
  color: var(--ink-soft); font-size: 0.95rem;
}
.price-list li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 4px var(--accent);
}

/* FAQ */
.faq-container { max-width: 820px; }
.faq-list { display: grid; gap: 10px; }
.faq-item {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 4px 24px;
  transition: border-color 0.2s ease;
}
.faq-item:hover { border-color: var(--ink); }
.faq-item summary {
  cursor: pointer; list-style: none;
  padding: 20px 0;
  font-weight: 600; color: var(--ink);
  font-family: var(--font-display); font-size: 1.05rem;
  letter-spacing: -0.01em;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; flex: 0 0 24px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--bg-alt); border: 1px solid var(--line);
  background-image: linear-gradient(currentColor, currentColor), linear-gradient(currentColor, currentColor);
  background-size: 10px 2px, 2px 10px;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--ink-soft);
  transition: transform 0.25s ease, background-size 0.2s ease;
}
.faq-item[open] summary::after {
  background-size: 10px 2px, 0 0;
  transform: rotate(180deg);
}
.faq-item p { margin: 0 0 22px; color: var(--ink-soft); }

/* Final CTA */
.final-cta { padding: 80px 0 120px; }
.cta-box {
  background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 64px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px; align-items: center;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-box::before {
  content: ""; position: absolute; right: -120px; top: -120px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(37, 99, 235, 0.40), transparent 70%);
  pointer-events: none;
}
.cta-box::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.05) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
}
.cta-box h2, .cta-box p { color: #fff; }
.cta-box .eyebrow { background: rgba(255,255,255,0.08); color: #fff; border-color: rgba(255,255,255,0.12); box-shadow: none; }
.cta-box .eyebrow .dot { background: var(--accent); box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.25); }
.cta-copy { position: relative; z-index: 1; }
.cta-copy p { color: #a3a3a3; max-width: 44ch; }
.contact-form {
  display: grid; gap: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 18px; border-radius: var(--radius-md);
  position: relative; z-index: 1;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.contact-form input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  background: #fff; color: var(--ink);
  border: 1px solid transparent;
  font-size: 0.95rem; font-family: inherit;
  outline: none;
}
.contact-form input:focus { border-color: var(--accent); }
.contact-form .btn-primary {
  background: #fff; color: var(--ink);
}
.contact-form .btn-primary:hover {
  background: var(--accent); color: var(--ink);
}
.form-message { margin: 4px 4px 0; font-size: 0.88rem; color: #a3a3a3; min-height: 1.2em; }
.form-message.success { color: var(--accent); }
.form-message.error { color: #ffb4b4; }

/* Footer */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
}
.footer-brand p { max-width: 28ch; color: var(--ink-mute); font-size: 0.95rem; }
.footer-col h4 {
  font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-mute); margin: 0 0 14px; font-family: var(--font-sans);
  font-weight: 700;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--ink-soft); font-size: 0.95rem; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 40px; padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--ink-mute); font-size: 0.88rem;
}
.footer-bottom p { margin: 0; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { padding: 64px 0 32px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-image-frame { transform: none; }
  .hero-float-card { left: 12px; bottom: -16px; }

  .feature-row, .feature-row.reverse {
    grid-template-columns: 1fr; gap: 28px;
  }
  .feature-row.reverse .feature-copy { order: 1; }
  .feature-row.reverse .feature-visual { order: 2; }
  .feature-rows { gap: 64px; }

  .steps { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .cta-box { grid-template-columns: 1fr; padding: 36px 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 72px 0; }
}

@media (max-width: 720px) {
  .menu-toggle { display: inline-flex; }
  .main-nav {
    position: absolute; top: 72px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px 24px 20px;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .main-nav.open {
    transform: none; opacity: 1; pointer-events: auto;
  }
  .main-nav a {
    padding: 12px 4px; border-bottom: 1px solid var(--line-soft);
    font-size: 1rem;
  }
  .main-nav .btn { margin-top: 12px; border-bottom: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
}