/* ============================================================
   Protocol Health marketing site
   Design tokens
   ============================================================ */
:root {
  --cream: #FAF8F3;
  --cream-soft: #F3F1E9;
  --sage: #EDF2EC;
  --card-bg: #FFFDF9;
  --ink: #13291F;
  --ink-soft: #3C5044;
  --muted: #64756B;
  --line: #E3E0D3;
  --line-dark: rgba(250, 248, 243, 0.14);
  --deep: #0F241C;
  --deep-2: #143528;
  --green: #1E5741;
  --green-bright: #2E7D5B;
  --copper: #9C5223;
  --copper-soft: #C97B45;
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(19, 41, 31, 0.05), 0 12px 32px -12px rgba(19, 41, 31, 0.14);
  --shadow-lift: 0 2px 4px rgba(19, 41, 31, 0.06), 0 20px 44px -14px rgba(19, 41, 31, 0.2);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1140px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 550;
  line-height: 1.12;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.55rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
h3 { font-size: 1.28rem; font-weight: 600; line-height: 1.28; }

h1 em, h2 em {
  font-style: italic;
  font-weight: 500;
  color: var(--copper);
}

.section-dark h2 em, .cta-final h2 em { color: var(--copper-soft); }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

img, svg { display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.container-narrow { max-width: 860px; }

::selection { background: var(--green); color: var(--cream); }

:focus-visible {
  outline: 2px solid var(--green-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  background: var(--deep-2);
  color: var(--cream);
  font-weight: 600;
  font-size: 0.99rem;
  text-decoration: none;
  border: 1px solid var(--deep-2);
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  background: var(--deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(19, 41, 31, 0.28);
}

.btn-ghost:hover { background: rgba(19, 41, 31, 0.05); box-shadow: none; }

.btn-light {
  background: var(--cream);
  border-color: var(--cream);
  color: var(--deep);
}

.btn-light:hover { background: #fff; }

.btn-small { padding: 0.62rem 1.3rem; font-size: 0.92rem; }
.btn-block { width: 100%; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  padding: 0.9rem 0;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
  background: rgba(250, 248, 243, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
  padding: 0.6rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
}

.brand-mark { width: 34px; height: 34px; border-radius: 9px; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.22rem;
  letter-spacing: -0.01em;
}

.brand-accent { color: var(--copper); font-style: italic; font-weight: 500; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.7rem;
}

.site-nav > a:not(.btn) {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}

.site-nav > a:not(.btn):hover { color: var(--ink); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(6.5rem, 12vh, 9rem) 0 0;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(52rem 34rem at 82% 6%, rgba(46, 125, 91, 0.11), transparent 62%),
    radial-gradient(44rem 30rem at 6% 30%, rgba(201, 123, 69, 0.1), transparent 60%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 1.1rem;
}

.eyebrow-light { color: var(--copper-soft); }

.lead {
  font-size: clamp(1.06rem, 1.6vw, 1.19rem);
  color: var(--ink-soft);
  max-width: 34em;
  margin-bottom: 1.8rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1.1rem;
}

.hero-ctas.center { justify-content: center; }

.hero-note {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1.6rem;
}

.query-ticker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 1rem 0.5rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card-bg);
  box-shadow: var(--shadow);
  font-size: 0.88rem;
}

.ticker-label {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  background: var(--sage);
  color: var(--green);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ticker-label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-bright);
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

.ticker-query {
  color: var(--ink-soft);
  font-weight: 500;
  transition: opacity 0.35s ease;
  white-space: nowrap;
}

.ticker-query.fading { opacity: 0; }

/* ---- Hero visual ---- */
.hero-visual {
  position: relative;
  min-height: 480px;
}

.browser-mock {
  position: relative;
  margin-left: auto;
  width: min(402px, 100%);
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--cream-soft);
}

.browser-bar .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #D8D4C6;
}

.url-pill {
  margin-left: 0.6rem;
  padding: 0.28rem 0.85rem;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.76rem;
  color: var(--muted);
  font-weight: 500;
}

.browser-body { padding: 1.5rem 1.6rem 1.7rem; }

.mock-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.5rem;
}

.mock-h1 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.9rem;
}

.mock-line {
  height: 9px;
  border-radius: 5px;
  background: var(--cream-soft);
  margin-bottom: 8px;
}

.w-90 { width: 90%; } .w-80 { width: 80%; } .w-75 { width: 75%; }
.w-70 { width: 70%; } .w-60 { width: 60%; }

.mock-author {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 1.1rem 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--cream);
}

.mock-author strong { display: block; font-size: 0.8rem; }
.mock-author small { font-size: 0.72rem; color: var(--muted); }

.mock-avatar {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--deep-2);
  color: var(--cream);
  font-size: 0.72rem;
  font-weight: 700;
}

.mock-cta {
  display: inline-block;
  padding: 0.6rem 1.3rem;
  border-radius: 999px;
  background: var(--deep-2);
  color: var(--cream);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 1.1rem;
}

.mock-faq { border-top: 1px dashed var(--line); padding-top: 0.95rem; }

/* floating cards */
.float-card {
  position: absolute;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-lift);
  padding: 0.9rem 1.05rem;
  font-size: 0.83rem;
  line-height: 1.45;
  max-width: 250px;
  animation: floaty 7s ease-in-out infinite;
}

.float-tag {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--sage);
  border-radius: 999px;
  padding: 0.22rem 0.65rem;
  margin-bottom: 0.55rem;
}

.float-ai { top: -34px; right: -18px; animation-delay: 0.8s; }
.float-ai p { color: var(--ink-soft); }

.float-chat { bottom: 12px; left: -18px; max-width: 228px; }

.bubble {
  border-radius: 14px;
  padding: 0.5rem 0.8rem;
  margin: 0 0 0.45rem;
  font-size: 0.8rem;
}

.bubble.user {
  background: var(--cream-soft);
  border-bottom-left-radius: 4px;
  margin-right: 1.6rem;
}

.bubble.ai {
  background: var(--deep-2);
  color: var(--cream);
  border-bottom-right-radius: 4px;
  margin-left: 1.6rem;
  margin-bottom: 0;
}

.float-toast {
  bottom: 6px;
  right: 4px;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-size: 0.8rem;
  max-width: none;
  animation-delay: 1.6s;
}

.toast-check {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green-bright);
  color: #fff;
  font-size: 0.75rem;
}

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

/* ---- Audience strip ---- */
.audience-strip {
  margin-top: clamp(3.5rem, 7vw, 5.5rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--cream-soft);
  padding: 1.05rem 0;
}

.marquee { overflow: hidden; }

.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 2.2rem;
  white-space: nowrap;
  animation: marquee 32s linear infinite;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.marquee-track i { font-style: normal; color: var(--copper-soft); }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================================
   Sections
   ============================================================ */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }

.section-alt { background: var(--sage); }

.section-dark {
  background:
    radial-gradient(46rem 30rem at 88% 0%, rgba(46, 125, 91, 0.22), transparent 60%),
    var(--deep);
  color: var(--cream);
}

.section-head {
  max-width: 780px;
  margin-bottom: clamp(2.6rem, 5vw, 4rem);
}

.section-sub {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 38em;
}

.section-dark .section-sub { color: rgba(250, 248, 243, 0.72); }

.section-kicker {
  margin-top: clamp(2.4rem, 4vw, 3.4rem);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  color: var(--ink-soft);
  max-width: 30em;
}

.section-kicker em { color: var(--copper); }

/* ---- Grids & cards ---- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.3rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem 1.7rem;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.card p { color: var(--ink-soft); font-size: 0.97rem; }

.card-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: var(--sage);
  color: var(--green);
  font-size: 1.25rem;
  margin-bottom: 1.15rem;
}

.card-min h3 { font-size: 1.14rem; }

/* ---- Steps ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
  counter-reset: step;
}

.step {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.8rem 1.9rem;
  box-shadow: var(--shadow);
}

.step-num {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 2.1rem;
  color: var(--copper-soft);
  margin-bottom: 0.8rem;
}

.step p { color: var(--ink-soft); font-size: 0.97rem; }

/* ---- Markets ---- */
.market-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
}

.market-head h3 { margin: 0; }

.flag { font-size: 1.5rem; line-height: 1; }

.market-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--sage);
  border-radius: 999px;
  padding: 0.28rem 0.75rem;
}

/* ---- Compliance tenets ---- */
.tenet {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 1.7rem 1.6rem;
  background: rgba(250, 248, 243, 0.04);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.tenet:hover {
  background: rgba(250, 248, 243, 0.07);
  border-color: rgba(250, 248, 243, 0.26);
}

.tenet h3 { font-size: 1.12rem; color: var(--cream); }

.tenet p { color: rgba(250, 248, 243, 0.72); font-size: 0.95rem; }

/* ============================================================
   Pricing
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.1rem 1.9rem 1.9rem;
  box-shadow: var(--shadow);
}

.price-card.featured {
  background: var(--deep);
  color: var(--cream);
  border-color: var(--deep);
  box-shadow: var(--shadow-lift);
  transform: translateY(-10px);
}

.badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--copper-soft);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.34rem 0.95rem;
  border-radius: 999px;
  white-space: nowrap;
}

.price {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.price span {
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.featured .price { color: rgba(250, 248, 243, 0.65); }
.featured .price span { color: var(--cream); }

.price-desc { font-size: 0.93rem; color: var(--muted); margin-bottom: 1.3rem; }
.featured .price-desc { color: rgba(250, 248, 243, 0.72); }

.price-card ul {
  list-style: none;
  margin: 0 0 1.8rem;
  padding: 0;
  flex: 1;
}

.price-card li {
  position: relative;
  padding: 0.42rem 0 0.42rem 1.7rem;
  font-size: 0.94rem;
  color: var(--ink-soft);
}

.featured li { color: rgba(250, 248, 243, 0.85); }

.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.42rem;
  font-weight: 700;
  color: var(--green-bright);
}

.featured li::before { color: var(--copper-soft); }

.featured .btn {
  background: var(--cream);
  border-color: var(--cream);
  color: var(--deep);
}

.featured .btn:hover { background: #fff; }

.pricing-note {
  margin-top: 2.2rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list details {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: box-shadow 0.25s ease;
}

.faq-list details[open] { box-shadow: var(--shadow); }

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.4rem;
  font-weight: 600;
  font-size: 1.01rem;
  cursor: pointer;
  list-style: none;
}

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

.faq-icon {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
}

.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--copper);
  border-radius: 2px;
  transition: transform 0.25s ease;
}

.faq-icon::before { width: 14px; height: 2px; }
.faq-icon::after { width: 2px; height: 14px; }

details[open] .faq-icon::after { transform: rotate(90deg); }

.faq-list details p {
  padding: 0 1.4rem 1.3rem;
  color: var(--ink-soft);
  font-size: 0.97rem;
  max-width: 62em;
}

/* ============================================================
   Final CTA
   ============================================================ */
.cta-final { padding-bottom: clamp(4.5rem, 9vw, 7rem); }

.cta-box {
  position: relative;
  overflow: hidden;
  text-align: center;
  background:
    radial-gradient(40rem 24rem at 18% 0%, rgba(201, 123, 69, 0.2), transparent 55%),
    radial-gradient(40rem 26rem at 85% 100%, rgba(46, 125, 91, 0.28), transparent 60%),
    var(--deep);
  color: var(--cream);
  border-radius: calc(var(--radius) + 8px);
  padding: clamp(3.2rem, 7vw, 5.5rem) clamp(1.6rem, 5vw, 4rem);
}

.cta-box h2 { color: var(--cream); }

.lead-light {
  font-size: clamp(1.05rem, 1.6vw, 1.17rem);
  color: rgba(250, 248, 243, 0.78);
  max-width: 36em;
  margin: 0 auto 2rem;
}

.cta-sub {
  margin-top: 1.3rem;
  font-size: 0.9rem;
  color: rgba(250, 248, 243, 0.6);
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--deep);
  color: rgba(250, 248, 243, 0.75);
  padding: clamp(3rem, 6vw, 4.5rem) 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.6rem;
  border-bottom: 1px solid var(--line-dark);
}

.footer-brand .brand { margin-bottom: 1rem; }
.footer-brand .brand-name { color: var(--cream); }
.footer-brand p { font-size: 0.94rem; max-width: 24em; }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(250, 248, 243, 0.5);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  text-decoration: none;
  font-size: 0.94rem;
  padding: 0.28rem 0;
  color: rgba(250, 248, 243, 0.78);
  transition: color 0.2s ease;
}

.footer-col a:hover { color: var(--cream); }

.footer-legal {
  padding-top: 2rem;
  font-size: 0.82rem;
  color: rgba(250, 248, 243, 0.5);
  line-height: 1.6;
}

.footer-legal p { max-width: 72em; }

.footer-fine { margin-top: 1.2rem; }

/* ============================================================
   Reveal animations
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

.grid-3 .reveal:nth-child(2), .grid-2 .reveal:nth-child(2),
.steps .reveal:nth-child(2), .pricing-grid .reveal:nth-child(2) { transition-delay: 0.1s; }

.grid-3 .reveal:nth-child(3), .steps .reveal:nth-child(3),
.pricing-grid .reveal:nth-child(3) { transition-delay: 0.2s; }

.grid-3 .reveal:nth-child(4), .grid-2 .reveal:nth-child(4) { transition-delay: 0.1s; }
.grid-3 .reveal:nth-child(5) { transition-delay: 0.2s; }
.grid-3 .reveal:nth-child(6) { transition-delay: 0.3s; }
.grid-2 .reveal:nth-child(3) { transition-delay: 0.2s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-card, .marquee-track, .ticker-label::before { animation: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; }

  .hero-visual {
    min-height: 0;
    margin-top: 1rem;
    padding: 2rem 0 1rem;
  }

  .browser-mock { margin: 0 auto; }

  .float-ai { top: -10px; right: 0; }
  .float-chat { bottom: 40px; left: 0; }
  .float-toast { bottom: -14px; right: 8px; }

  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .price-card.featured { transform: none; }

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

@media (max-width: 720px) {
  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--line);
    padding: 0.6rem 1.4rem 1.2rem;
    box-shadow: 0 24px 40px -20px rgba(19, 41, 31, 0.25);
    display: none;
  }

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

  .site-nav > a:not(.btn) { padding: 0.75rem 0; font-size: 1.05rem; }

  .nav-cta { margin-top: 0.8rem; }

  .nav-toggle { display: flex; }

  .site-header { background: rgba(250, 248, 243, 0.92); backdrop-filter: blur(14px); }

  .grid-3, .grid-2 { grid-template-columns: 1fr; }

  .float-ai { position: static; margin: 1rem auto 0; max-width: min(430px, 100%); }
  .float-chat { position: static; margin: 0.8rem auto 0; max-width: min(430px, 100%); }
  .float-toast { position: static; margin: 0.8rem auto 0; width: fit-content; }
  .float-card { animation: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 1.8rem; }
}