/* =========================================================
   CapXRx — splash page
   Aesthetic: clinical-grade fintech. Bright, precise,
   navy ink + electric blue/cyan + a vital coral accent.
   ========================================================= */

:root {
  --ink:        #08182b;
  --navy:       #0e2a47;
  --blue:       #1763e6;
  --blue-bright:#2f7bff;
  --cyan:       #15c3d9;
  --mint:       #16d6a0;
  --coral:      #ff5a63;
  --coral-deep: #e5424c;

  --paper:      #ffffff;
  --bg:         #eef4fb;
  --bg-2:       #e3edf8;
  --line:       rgba(8, 24, 43, 0.10);
  --line-soft:  rgba(8, 24, 43, 0.06);

  --txt:        #0c2238;
  --txt-soft:   #4a6076;
  --txt-mute:   #7488a0;

  --shadow-sm:  0 2px 8px rgba(14, 42, 71, 0.08);
  --shadow-md:  0 18px 40px -18px rgba(14, 42, 71, 0.35);
  --shadow-lg:  0 40px 90px -30px rgba(8, 24, 43, 0.45);

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --maxw: 1180px;

  --font-display: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  color: var(--txt);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- Atmospheric background ---------- */
.bg-mesh, .bg-grid, .bg-grain {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
}
.bg-mesh {
  background:
    radial-gradient(60% 50% at 12% 8%, rgba(47,123,255,0.22), transparent 70%),
    radial-gradient(55% 45% at 92% 0%, rgba(21,195,217,0.20), transparent 65%),
    radial-gradient(50% 50% at 80% 85%, rgba(22,214,160,0.14), transparent 70%),
    radial-gradient(45% 45% at 5% 95%, rgba(255,90,99,0.10), transparent 70%),
    linear-gradient(180deg, #f4f8fe 0%, var(--bg) 40%, var(--bg-2) 100%);
}
.bg-grid {
  z-index: -2;
  background-image:
    linear-gradient(rgba(14,42,71,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,42,71,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(120% 80% at 50% 0%, #000 30%, transparent 90%);
}
.bg-grain {
  z-index: -1; opacity: 0.5; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

/* ---------- Shared layout ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(80px, 11vw, 150px) 28px; }
.section-head { max-width: 720px; margin: 0 auto clamp(48px, 6vw, 80px); text-align: center; }
.kicker {
  display: inline-block; font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--blue);
  padding: 6px 14px; border: 1px solid rgba(23,99,230,0.25);
  border-radius: 100px; background: rgba(23,99,230,0.06); margin-bottom: 22px;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.02; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); }
h3 { font-size: 1.32rem; letter-spacing: -0.01em; }
.section-head p { color: var(--txt-soft); font-size: 1.12rem; margin-top: 18px; }

.grad-text {
  background: linear-gradient(105deg, var(--blue) 0%, var(--cyan) 55%, var(--mint) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.96rem;
  padding: 13px 22px; border-radius: 100px; border: 1px solid transparent;
  cursor: pointer; text-decoration: none; transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .25s;
  white-space: nowrap;
}
.btn-lg { padding: 16px 28px; font-size: 1.02rem; }
.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--blue) 0%, var(--blue-bright) 50%, var(--cyan) 130%);
  box-shadow: 0 12px 26px -10px rgba(23,99,230,0.6), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -10px rgba(23,99,230,0.7); }
.btn-ghost { color: var(--navy); background: rgba(255,255,255,0.6); border-color: var(--line); backdrop-filter: blur(8px); }
.btn-ghost:hover { transform: translateY(-2px); background: #fff; box-shadow: var(--shadow-sm); }
.arrow { transition: transform .25s; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; max-width: var(--maxw); margin: 0 auto; padding: 18px 28px;
  transition: padding .3s;
}
.nav.scrolled {
  position: fixed; left: 0; right: 0; max-width: 100%;
  padding: 12px max(28px, calc((100vw - var(--maxw)) / 2 + 28px));
  background: rgba(244, 248, 254, 0.82);
  backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid var(--line-soft);
}
.nav.scrolled + main { /* avoid jump handled in JS via padding */ }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px;
  font-family: 'Georgia', serif; font-weight: 700; font-size: 1.25rem; color: #fff;
  background: linear-gradient(140deg, var(--navy), var(--blue));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3), var(--shadow-sm);
}
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; color: var(--ink); letter-spacing: -0.02em; }
.brand-x { color: var(--coral); }

.nav-links { display: flex; gap: 30px; }
.nav-links a { color: var(--txt-soft); text-decoration: none; font-weight: 500; font-size: 0.96rem; position: relative; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: -5px; width: 0; height: 2px; background: var(--blue); transition: width .25s; border-radius: 2px; }
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(40px, 7vw, 90px) 28px clamp(40px, 6vw, 80px);
  display: grid; grid-template-columns: 1.04fr 0.96fr; gap: clamp(30px, 5vw, 64px);
  align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--navy); background: rgba(255,255,255,0.7); border: 1px solid var(--line);
  padding: 8px 15px; border-radius: 100px; box-shadow: var(--shadow-sm);
}
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(22,214,160,0.6); animation: pulseDot 2.4s infinite; }
@keyframes pulseDot { 0% { box-shadow: 0 0 0 0 rgba(22,214,160,0.55); } 70% { box-shadow: 0 0 0 10px rgba(22,214,160,0); } 100% { box-shadow: 0 0 0 0 rgba(22,214,160,0); } }

.hero h1 { margin: 22px 0 0; }
.hero-sub { font-size: 1.18rem; color: var(--txt-soft); max-width: 540px; margin-top: 24px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-meta { display: flex; align-items: center; gap: 22px; margin-top: 42px; flex-wrap: wrap; }
.meta-item { display: flex; flex-direction: column; }
.meta-item strong { font-family: var(--font-display); font-size: 1.7rem; font-weight: 800; color: var(--ink); line-height: 1; }
.meta-item span { font-size: 0.85rem; color: var(--txt-mute); margin-top: 5px; }
.meta-divider { width: 1px; height: 38px; background: var(--line); }

/* ---------- Hero visual / device ---------- */
.hero-visual { position: relative; }
.device {
  position: relative; border-radius: var(--r-lg); overflow: hidden;
  background: linear-gradient(180deg, #0c2036, #081626);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-lg);
  animation: floatY 7s ease-in-out infinite;
}
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
.device-glow {
  position: absolute; inset: -40% -10% auto -10%; height: 60%;
  background: radial-gradient(60% 100% at 30% 0%, rgba(47,123,255,0.5), transparent 70%),
              radial-gradient(50% 100% at 80% 0%, rgba(21,195,217,0.4), transparent 70%);
  filter: blur(10px); pointer-events: none;
}
.device-bar {
  display: flex; align-items: center; gap: 7px; padding: 13px 16px;
  background: rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.07);
}
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.r { background: #ff5f57; } .dot.y { background: #febc2e; } .dot.g { background: #28c840; }
.device-title { margin-left: 10px; font-family: var(--font-mono); font-size: 0.74rem; color: rgba(255,255,255,0.55); }
.device-body { padding: 18px; display: flex; flex-direction: column; gap: 16px; }

.vitals { display: flex; align-items: center; gap: 12px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--r-md); padding: 12px 14px; }
.vitals-label { font-size: 0.72rem; color: rgba(255,255,255,0.5); white-space: nowrap; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.08em; }
.ekg { flex: 1; height: 42px; }
.ekg-line { fill: none; stroke: var(--mint); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 5px rgba(22,214,160,0.7)); stroke-dasharray: 700; stroke-dashoffset: 700; animation: drawEkg 3s ease-out forwards, ekgPulse 3.5s 3s linear infinite; }
@keyframes drawEkg { to { stroke-dashoffset: 0; } }
@keyframes ekgPulse { 0% { opacity: 1; } 50% { opacity: .55; } 100% { opacity: 1; } }
.vitals-tag { font-family: var(--font-mono); font-size: 0.7rem; color: var(--mint); background: rgba(22,214,160,0.14); border: 1px solid rgba(22,214,160,0.3); padding: 4px 9px; border-radius: 100px; }

.kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.kpi { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--r-md); padding: 13px; }
.kpi-k { display: block; font-size: 0.7rem; color: rgba(255,255,255,0.5); }
.kpi-v { display: block; font-size: 1.34rem; font-weight: 700; color: #fff; margin: 4px 0; }
.kpi-v em { font-style: normal; }
.kpi-trend { font-size: 0.7rem; color: rgba(255,255,255,0.45); }
.kpi-trend.up { color: var(--mint); }

.chart { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--r-md); padding: 14px 16px 12px; }
.chart-head { display: flex; justify-content: space-between; font-size: 0.72rem; color: rgba(255,255,255,0.5); margin-bottom: 14px; }
.bars { display: flex; align-items: flex-end; gap: 12px; height: 110px; }
.bar { flex: 1; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.bar::before {
  content: ''; width: 100%; height: var(--h); border-radius: 7px 7px 3px 3px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  box-shadow: 0 0 18px rgba(47,123,255,0.4); transform-origin: bottom; transform: scaleY(0);
  animation: growBar 1s cubic-bezier(.2,.8,.2,1) forwards;
}
.bar.accent::before { background: linear-gradient(180deg, var(--coral), var(--coral-deep)); box-shadow: 0 0 18px rgba(255,90,99,0.4); }
@keyframes growBar { to { transform: scaleY(1); } }
.bar:nth-child(1)::before { animation-delay: .2s; } .bar:nth-child(2)::before { animation-delay: .32s; }
.bar:nth-child(3)::before { animation-delay: .44s; } .bar:nth-child(4)::before { animation-delay: .56s; } .bar:nth-child(5)::before { animation-delay: .68s; }
.bar-cap { position: absolute; top: -2px; transform: translateY(-100%); font-size: 0.64rem; color: rgba(255,255,255,0.7); }
.bar label { position: absolute; bottom: -20px; font-size: 0.64rem; color: rgba(255,255,255,0.45); }
.bars { margin-bottom: 22px; }

/* floating cards */
.float-card {
  position: absolute; display: flex; align-items: center; gap: 11px;
  background: rgba(255,255,255,0.9); backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 12px 15px;
  box-shadow: var(--shadow-md);
}
.fc-pdf { left: -28px; bottom: 52px; animation: floatY 6s ease-in-out infinite 1s; }
.fc-pdf .fc-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(140deg, var(--coral), var(--coral-deep)); color: #fff; font-family: 'Georgia', serif; font-weight: 700; }
.fc-pdf strong { display: block; font-size: 0.86rem; color: var(--ink); }
.fc-pdf small { color: var(--txt-mute); font-size: 0.72rem; }
.fc-lib { right: -22px; top: 38px; flex-direction: column; align-items: flex-start; gap: 5px; animation: floatY 6.5s ease-in-out infinite .4s; }
.fc-pill { font-size: 0.66rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; color: var(--cyan); background: rgba(21,195,217,0.12); padding: 3px 9px; border-radius: 100px; }
.fc-lib strong { font-size: 0.84rem; color: var(--navy); }

/* ---------- Trust strip ---------- */
.strip { max-width: var(--maxw); margin: 0 auto; padding: 26px 28px; text-align: center; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.strip-label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--txt-mute); margin-bottom: 14px; }
.strip-items { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; color: var(--navy); }
.strip-sep { color: var(--cyan); }

/* ---------- Features ---------- */
.grid { display: grid; gap: 20px; }
.grid-features { grid-template-columns: repeat(3, 1fr); }
.feature {
  background: rgba(255,255,255,0.7); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px 28px; box-shadow: var(--shadow-sm); backdrop-filter: blur(6px);
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, border-color .3s;
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(23,99,230,0.3); }
.feature-ic { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 14px; font-size: 1.5rem; color: #fff; margin-bottom: 20px; box-shadow: var(--shadow-sm); }
.ic-blue { background: linear-gradient(140deg, var(--blue), var(--blue-bright)); }
.ic-cyan { background: linear-gradient(140deg, var(--cyan), #0e9fb4); }
.ic-mint { background: linear-gradient(140deg, var(--mint), #0bb487); }
.ic-coral { background: linear-gradient(140deg, var(--coral), var(--coral-deep)); font-family: 'Georgia', serif; }
.feature h3 { margin-bottom: 9px; }
.feature p { color: var(--txt-soft); font-size: 0.98rem; }

/* ---------- Protocol ---------- */
.section-protocol { position: relative; }
.protocol { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.rx-line { position: absolute; top: 30px; left: 6%; right: 6%; height: 2px; background: linear-gradient(90deg, var(--blue), var(--cyan), var(--mint)); opacity: 0.35; border-radius: 2px; }
.step {
  position: relative; background: rgba(255,255,255,0.78); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 28px 24px; box-shadow: var(--shadow-sm);
}
.step-num { display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; font-family: var(--font-mono); font-weight: 700; color: var(--blue); background: #fff; border: 2px solid var(--blue); margin-bottom: 18px; box-shadow: 0 0 0 6px var(--bg); }
.step h3 { margin-bottom: 8px; }
.step p { color: var(--txt-soft); font-size: 0.95rem; }

/* ---------- Showcase ---------- */
.section-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,80px); align-items: center; }
.showcase-copy .kicker { margin-bottom: 18px; }
.showcase-copy h2 { margin-bottom: 16px; }
.showcase-copy > p { color: var(--txt-soft); font-size: 1.08rem; margin-bottom: 26px; }
.check-list { list-style: none; margin-bottom: 30px; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 32px; color: var(--txt); font-weight: 500; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; width: 22px; height: 22px; display: grid; place-items: center; font-size: 0.8rem; font-weight: 700; color: #fff; border-radius: 7px; background: linear-gradient(140deg, var(--mint), #0bb487); }

.showcase-visual { display: flex; flex-direction: column; gap: 18px; background: rgba(255,255,255,0.7); border: 1px solid var(--line); border-radius: var(--r-xl); padding: 30px; box-shadow: var(--shadow-md); backdrop-filter: blur(8px); }
.gauge-card { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.gauge-title { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--txt-mute); }
.gauge { width: 100%; max-width: 280px; }
.gauge-track { fill: none; stroke: rgba(14,42,71,0.1); stroke-width: 16; stroke-linecap: round; }
.gauge-fill { fill: none; stroke: url(#g); stroke-width: 16; stroke-linecap: round; stroke-dasharray: 252; stroke-dashoffset: 252; }
.gauge-readout { text-align: center; margin-top: -34px; }
.gauge-readout span { font-family: var(--font-mono); font-size: 2.2rem; font-weight: 700; color: var(--ink); }
.gauge-readout small { display: block; color: var(--txt-mute); font-size: 0.82rem; }

.mini-rows { display: grid; gap: 14px; }
.mini-row { display: grid; grid-template-columns: 88px 1fr 44px; align-items: center; gap: 12px; font-size: 0.88rem; color: var(--txt-soft); }
.mini-row .track { height: 9px; border-radius: 100px; background: rgba(14,42,71,0.08); overflow: hidden; }
.mini-row .track i { display: block; height: 100%; width: 0; border-radius: 100px; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.mini-row .mono { text-align: right; color: var(--navy); font-weight: 700; font-size: 0.82rem; }

/* ---------- CTA ---------- */
.cta { padding: clamp(60px,8vw,110px) 28px; }
.cta-inner {
  max-width: 760px; margin: 0 auto; text-align: center; position: relative; overflow: hidden;
  background: linear-gradient(150deg, #0a1d33 0%, #0e2a47 55%, #103a5e 100%);
  border-radius: var(--r-xl); padding: clamp(44px,6vw,72px) clamp(28px,5vw,64px);
  box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,0.08);
}
.cta-inner::before {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(50% 60% at 80% 0%, rgba(47,123,255,0.4), transparent 70%),
              radial-gradient(45% 60% at 10% 100%, rgba(21,195,217,0.3), transparent 70%);
}
.cta-inner > * { position: relative; z-index: 1; }
.brand-mark.big { width: 60px; height: 60px; font-size: 2rem; border-radius: 16px; margin: 0 auto 24px; background: linear-gradient(140deg, var(--cyan), var(--blue)); }
.cta-inner h2 { color: #fff; }
.cta-inner p { color: rgba(255,255,255,0.72); font-size: 1.1rem; margin: 16px auto 32px; max-width: 520px; }
.cta-form { display: flex; gap: 12px; max-width: 480px; margin: 0 auto; flex-wrap: wrap; }
.cta-form input {
  flex: 1; min-width: 200px; padding: 16px 20px; border-radius: 100px; border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08); color: #fff; font-family: var(--font-body); font-size: 1rem;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.5); }
.cta-form input:focus { outline: none; border-color: var(--cyan); background: rgba(255,255,255,0.12); }
.cta-fine { display: block; margin-top: 18px; color: rgba(255,255,255,0.5); font-size: 0.82rem; }

/* ---------- Footer ---------- */
.footer { max-width: var(--maxw); margin: 0 auto; padding: 56px 28px 70px; text-align: center; border-top: 1px solid var(--line-soft); }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-tag { font-family: var(--font-display); font-size: 1.15rem; color: var(--navy); font-weight: 600; margin-bottom: 22px; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 24px; margin-bottom: 28px; }
.footer-links a { color: var(--txt-soft); text-decoration: none; font-weight: 500; font-size: 0.94rem; }
.footer-links a:hover { color: var(--blue); }
.footer-legal { color: var(--txt-mute); font-size: 0.8rem; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 20px; }
  .grid-features { grid-template-columns: repeat(2, 1fr); }
  .protocol { grid-template-columns: repeat(2,1fr); }
  .rx-line { display: none; }
  .section-showcase { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .grid-features { grid-template-columns: 1fr; }
  .protocol { grid-template-columns: 1fr; }
  .nav-cta { display: none; }
  .float-card { display: none !important; }
  .hero-meta { gap: 16px; }
  .meta-item strong { font-size: 1.4rem; }
}