/* ════════════════════════════════════════
   TANKLY — style.css
   Font: Cabin (Google Fonts)
   Signature: Deep-ocean depth with teal
   bioluminescence and clinical data clarity
════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --ink:        #04080f;
  --ink2:       #070d18;
  --surface:    #0a1220;
  --panel:      rgba(9,17,30,0.75);
  --panel2:     rgba(12,21,38,0.88);
  --edge:       rgba(0,196,168,0.10);
  --edge2:      rgba(255,255,255,0.058);
  --teal:       #00c4a8;
  --teal2:      #6edcd0;
  --teal3:      rgba(0,196,168,0.13);
  --slate:      #8fa8bc;
  --slate2:     #4a6880;
  --white:      #e8f4f0;
  --white2:     #f4faf8;
  --purple:     #8b5cf6;
  --amber:      #f59e0b;
  --blue:       #3b82f6;
  --rose:       #f43f5e;
  --r-sm:       8px;
  --r:          14px;
  --r-lg:       20px;
  --r-xl:       28px;
  --fam:        'Cabin', sans-serif;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--ink);
  color: var(--slate);
  font-family: var(--fam);
  font-size: 15px;
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: var(--fam); cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ── CANVAS ── */
#hero-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.50;
}

/* ── BUBBLES ── */
.bubble-layer {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
/* ── BUBBLES — fewer, blue-green tones ── */
.bbl {
  position: absolute;
  bottom: -50px;
  border-radius: 50%;
  border: 1px solid rgba(0,180,220,0.28);   /* blue-green border */
  opacity: 0;
  animation: bblRise linear infinite;
  background: radial-gradient(circle at 40% 35%, rgba(0,220,200,0.12), transparent 70%);
}

/* hide half the bubbles to reduce count */

/* recolor the remaining ones individually */
.b1  { border-color: rgba(0,196,168,0.30); }
.b2  { border-color: rgba(0,150,255,0.25); }
.b5  { border-color: rgba(0,210,190,0.28); }
.b7  { border-color: rgba(30,160,255,0.22); }
.b9  { border-color: rgba(0,196,168,0.25); }
.b12 { border-color: rgba(0,140,255,0.20); }
.b1  { left: 4%;  width:8px;  height:8px;  animation-duration:20s; animation-delay:0s; }
.b2  { left: 11%; width:5px;  height:5px;  animation-duration:26s; animation-delay:4s; }
.b3  { left: 19%; width:12px; height:12px; animation-duration:22s; animation-delay:8s; }
.b4  { left: 29%; width:7px;  height:7px;  animation-duration:28s; animation-delay:12s; }
.b5  { left: 39%; width:9px;  height:9px;  animation-duration:18s; animation-delay:2s; }
.b6  { left: 51%; width:5px;  height:5px;  animation-duration:24s; animation-delay:10s; }
.b7  { left: 61%; width:13px; height:13px; animation-duration:21s; animation-delay:6s; }
.b8  { left: 72%; width:7px;  height:7px;  animation-duration:27s; animation-delay:14s; }
.b9  { left: 83%; width:5px;  height:5px;  animation-duration:23s; animation-delay:3s; }
.b10 { left: 91%; width:10px; height:10px; animation-duration:19s; animation-delay:9s; }
.b11 { left: 47%; width:4px;  height:4px;  animation-duration:32s; animation-delay:16s; }
.b12 { left: 67%; width:6px;  height:6px;  animation-duration:25s; animation-delay:7s; }
.b3, .b4, .b6, .b8, .b10, .b11 { display: none; }

@keyframes bblRise {
  0%   { transform: translateY(0);           opacity: 0; }
  5%   { opacity: 1; }
  92%  { opacity: 0.3; }
  100% { transform: translateY(-110vh) translateX(16px); opacity: 0; }
}

/* ── LAYOUT ── */
.wrap    { max-width: 1080px; margin: 0 auto; padding: 0 clamp(1.25rem,5vw,3rem); position: relative; z-index: 2; }
.wrap-sm { max-width:  740px; margin: 0 auto; padding: 0 clamp(1.25rem,5vw,3rem); position: relative; z-index: 2; }
section  { position: relative; z-index: 2; }

/* ── TYPOGRAPHY ── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.1rem;
}

.section-h2 {
  font-family: var(--fam);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.6rem);
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.section-h2 em {
  font-style: italic;
  font-weight: 700;
  background: linear-gradient(130deg, var(--teal) 0%, var(--teal2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-lead {
  font-size: 16px;
  color: var(--slate);
  line-height: 1.8;
  max-width: 520px;
  margin-top: 1.1rem;
}
.section-intro { text-align: center; margin-bottom: 3.6rem; }
.section-intro .section-lead { margin-inline: auto; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: #040b10;
  font-family: var(--fam);
  font-weight: 700;
  font-size: 14px;
  padding: 13px 26px;
  border-radius: 11px;
  box-shadow: 0 0 26px rgba(0,196,168,0.28), 0 2px 10px rgba(0,0,0,0.25);
  transition: box-shadow 0.2s, transform 0.15s, background 0.2s;
  will-change: transform;
}
.btn-primary:hover {
  background: var(--teal2);
  box-shadow: 0 0 44px rgba(0,196,168,0.5), 0 2px 12px rgba(0,0,0,0.3);
  transform: translateY(-2px) scale(1.015);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--edge2);
  color: var(--white);
  font-family: var(--fam);
  font-weight: 600;
  font-size: 14px;
  padding: 13px 26px;
  border-radius: 11px;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.11);
  transform: translateY(-1px);
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 400;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem,5vw,3rem);
  background: rgba(4,8,15,0.55);
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  border-bottom: 1px solid var(--edge);
  transition: background 0.3s;
}
nav.scrolled { background: rgba(4,8,15,0.92); }

.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-logo {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(140deg, #00c4a8, #0a7d6e);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  box-shadow: 0 0 16px rgba(0,196,168,0.32);
  flex-shrink: 0;
}
.nav-wordmark {
  font-family: var(--fam);
  font-weight: 700;
  font-size: 17px;
  color: var(--white);
  letter-spacing: -0.02em;
}

.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  padding: 6px 13px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--slate);
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover { color: var(--white); background: rgba(255,255,255,0.05); }

.nav-cta {
  margin-left: 8px;
  padding: 7px 17px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 700;
  color: #040b10;
  background: var(--teal);
  box-shadow: 0 0 20px rgba(0,196,168,0.26);
  transition: box-shadow 0.2s, transform 0.15s, background 0.2s;
}
.nav-cta:hover {
  background: var(--teal2);
  box-shadow: 0 0 32px rgba(0,196,168,0.45);
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--slate);
  border-radius: 999px;
  transition: background 0.2s;
}

@media (max-width: 768px) {
  .nav-links   { display: none; }
  .nav-hamburger { display: flex; }
}

/* ── MOBILE MENU ── */
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px; left: 0; right: 0;
  background: rgba(4,8,15,0.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--edge2);
  z-index: 399;
  padding: 1rem 1.5rem 1.5rem;
  flex-direction: column;
  gap: 0.2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 15px;
  font-weight: 600;
  color: var(--slate);
  padding: 10px 0;
  border-bottom: 1px solid var(--edge2);
  transition: color 0.2s;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--teal); }
.mobile-menu .mobile-cta { color: var(--teal); }

/* ── WAVE SEPARATOR ── */
.wave-sep {
  position: relative;
  z-index: 2;
  height: 1px;
  overflow: visible;
}
.wave-sep::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0,196,168,0.28) 30%, rgba(110,220,208,0.18) 60%, transparent);
  background-size: 200% 100%;
  animation: shimmer 5s linear infinite;
}
@keyframes shimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* ── REVEAL ANIMATIONS ── */
.js-fade {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.js-fade.in { opacity: 1; transform: translateY(0); }

.js-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js-reveal.in { opacity: 1; transform: translateY(0); }
.js-reveal[data-stagger="1"] { transition-delay: 0.08s; }
.js-reveal[data-stagger="2"] { transition-delay: 0.16s; }
.js-reveal[data-stagger="3"] { transition-delay: 0.24s; }
.js-reveal[data-stagger="4"] { transition-delay: 0.32s; }

/* ── SCROLL CUE ── */
.scroll-cue {
  position: absolute;
  bottom: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate2);
}
.scroll-cue-line {
  width: 1px; height: 34px;
  background: linear-gradient(to bottom, rgba(0,196,168,0.5), transparent);
  animation: scrollPulse 2.4s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: 0.25; }
  50%      { opacity: 1; }
}

/* ════════════════════════════════════════
   HERO
════════════════════════════════════════ */
#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 130px clamp(1.25rem,5vw,3rem) 80px;
  text-align: center;
  position: relative;
}
.hero-inner { max-width: 800px; margin: 0 auto; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,196,168,0.07);
  border: 1px solid rgba(0,196,168,0.20);
  border-radius: 999px;
  padding: 5px 15px 5px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--teal2);
  margin-bottom: 2rem;
  backdrop-filter: blur(8px);
}
.badge-pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2.2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(0,196,168,0.5); }
  50%      { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 0 4px rgba(0,196,168,0); }
}

.hero-h1 {
  font-family: var(--fam);
  font-weight: 700;
  font-size: clamp(2.8rem, 8.5vw, 6.2rem);
  color: var(--white);
  line-height: 1.0;
  letter-spacing: -0.04em;
}
.hero-h1 em {
  font-style: italic;
  font-weight: 700;
  background: linear-gradient(130deg, var(--teal), var(--teal2) 65%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.hero-sub {
  font-size: 16px;
  color: var(--slate);
  margin: 1.4rem auto 0;
  max-width: 490px;
  line-height: 1.8;
  font-weight: 500;
}

.hero-actions {
  margin-top: 2.2rem;
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── PHONE SHOWCASE ── */
.hero-phones {
  margin-top: 4.5rem;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 1.2rem;
  will-change: transform;
}
.phone-glow {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  width: 340px; height: 80px;
  background: radial-gradient(ellipse, rgba(0,196,168,0.18), transparent 70%);
  filter: blur(18px);
  pointer-events: none;
}

.phone-wrap { flex-shrink: 0; }
.phone-left  { z-index: 2; }
.phone-right { z-index: 1; margin-bottom: 0; }

.phone-frame {
  width: 195px;
  background: #0c1725;
  border-radius: 34px;
  border: 1.5px solid rgba(255,255,255,0.07);
  overflow: hidden;
  box-shadow:
    0 44px 80px rgba(0,0,0,0.62),
    0 0 0 1px rgba(0,196,168,0.07),
    inset 0 1px 0 rgba(255,255,255,0.06);
  will-change: transform;
}
.phone-frame--secondary {
  width: 155px;
  opacity: 0.5;
  transform: scale(0.94) translateY(22px);
}

@keyframes floatSlow {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
@keyframes floatFast {
  0%,100% { transform: scale(0.94) translateY(22px); }
  50%      { transform: scale(0.94) translateY(12px); }
}

.phone-frame[data-float="slow"] { animation: floatSlow 6s ease-in-out infinite; }
.phone-frame[data-float="fast"] { animation: floatFast 4.5s ease-in-out infinite 1.5s; }

.phone-notch {
  height: 26px;
  background: #0c1725;
  display: flex;
  align-items: center;
  justify-content: center;
}
.phone-pill {
  width: 56px; height: 5px;
  background: rgba(255,255,255,0.09);
  border-radius: 999px;
}
.phone-screen {
  background: linear-gradient(160deg, #07101f 0%, #0a1627 100%);
  padding: 0 0 14px;
  min-height: 330px;
}
.phone-screen--alt {
  padding: 12px;
  min-height: 330px;
}

/* ── Phone UI – left (tank overview) ── */
.ps-top { padding: 12px 14px 8px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.ps-greeting { font-size: 9px; color: rgba(143,168,188,0.5); font-weight: 500; }
.ps-title { font-size: 13px; font-weight: 700; color: var(--white); letter-spacing: -0.02em; }

.ps-card {
  margin: 9px 11px 0;
  background: linear-gradient(135deg, rgba(0,196,168,0.10), rgba(0,196,168,0.02));
  border: 1px solid rgba(0,196,168,0.12);
  border-radius: 11px;
  padding: 9px 11px;
}
.ps-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 7px;
}
.ps-card-name { font-size: 11px; font-weight: 700; color: var(--white); }
.ps-card-type { font-size: 8.5px; color: var(--teal); margin-top: 1px; }
.ps-health-badge {
  font-size: 8px;
  font-weight: 700;
  color: var(--teal);
  background: rgba(0,196,168,0.10);
  border: 1px solid rgba(0,196,168,0.20);
  border-radius: 999px;
  padding: 2px 7px;
  white-space: nowrap;
}

.ps-health-bar {
  height: 3px;
  background: rgba(255,255,255,0.05);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 6px;
}
.ps-health-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--teal), var(--teal2));
  border-radius: 999px;
}
.ps-score-row { display: flex; align-items: baseline; gap: 5px; }
.ps-score-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.ps-score-num span { font-size: 12px; }
.ps-score-label { font-size: 8px; color: rgba(143,168,188,0.45); text-transform: uppercase; letter-spacing: 0.07em; }

.ps-params-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 7px 11px 0;
}
.ps-param {
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 7px;
  padding: 5px 7px;
}
.ps-param-k {
  font-size: 7.5px;
  color: rgba(143,168,188,0.4);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 2px;
}
.ps-param-v {
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}
.ps-param-v.good { color: var(--teal); }
.ps-param-v.warn { color: var(--amber); }

.ps-fish-row {
  display: flex;
  gap: 5px;
  padding: 7px 11px 0;
  flex-wrap: wrap;
}
.ps-chip {
  font-size: 8px;
  color: rgba(232,244,240,0.45);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 999px;
  padding: 3px 7px;
}

/* ── Phone UI – right (parameter history) ── */
.ps-chart-header { font-size: 10px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.ps-chart-val {
  font-size: 26px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.ps-chart-delta {
  font-size: 11px;
  font-weight: 600;
  color: var(--teal);
  margin-left: 4px;
}
.ps-chart-label { font-size: 9px; color: var(--teal); margin: 3px 0 10px; font-weight: 600; }
.ps-chart-area { width: 100%; height: 70px; margin-bottom: 10px; }
.ps-chart-area svg { width: 100%; height: 100%; }

.ps-stats-row {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 3px;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 8px;
}
.ps-stat-k { font-size: 7px; color: rgba(143,168,188,0.4); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.ps-stat-v { font-size: 11px; font-weight: 700; color: var(--white); font-variant-numeric: tabular-nums; }
.ps-stat-v.teal { color: var(--teal); }

/* ════════════════════════════════════════
   FEATURES
════════════════════════════════════════ */
#features { padding: clamp(5rem,10vw,9rem) 0; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.9rem;
}

/* Card base */
.f-card {
  grid-column: span 3;
  background: var(--panel);
  border: 1px solid var(--edge2);
  border-radius: var(--r-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 1.8rem;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.25s;
  overflow: hidden;
  position: relative;
  will-change: transform;
}
.f-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,196,168,0.07), transparent 55%);
  transition: opacity 0.35s;
  pointer-events: none;
}
.f-card:hover {
  border-color: var(--edge);
  transform: translateY(-3px);
  box-shadow: 0 16px 44px rgba(0,0,0,0.22);
}
.f-card:hover::before { opacity: 1; }

.f-card--wide { grid-column: span 8; }

@media (max-width: 1024px) {
  .f-card--wide { grid-column: span 12; }
  .f-card       { grid-column: span 4; }
}
@media (max-width: 760px) {
  .f-card, .f-card--wide { grid-column: span 12; }
}

.f-icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 1.1rem;
}
.f-icon--teal   { background: rgba(0,196,168,0.10);  box-shadow: 0 0 14px rgba(0,196,168,0.14); }
.f-icon--blue   { background: rgba(59,130,246,0.10); box-shadow: 0 0 14px rgba(59,130,246,0.14); }
.f-icon--amber  { background: rgba(245,158,11,0.10); box-shadow: 0 0 14px rgba(245,158,11,0.14); }
.f-icon--purple { background: rgba(139,92,246,0.10); box-shadow: 0 0 14px rgba(139,92,246,0.14); }
.f-icon--rose   { background: rgba(244,63,94,0.10);  box-shadow: 0 0 14px rgba(244,63,94,0.14); }

.f-title {
  font-family: var(--fam);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.f-desc { font-size: 13.5px; color: var(--slate); line-height: 1.7; }

.f-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(0,196,168,0.07);
  border: 1px solid rgba(0,196,168,0.15);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--teal);
  margin-top: 1rem;
}

/* Parameter visual */
.param-vis {
  background: rgba(4,8,15,0.5);
  border: 1px solid var(--edge2);
  border-radius: 12px;
  padding: 1.1rem 1.3rem;
  margin-top: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.p-row { display: flex; align-items: center; gap: 10px; }
.p-key {
  font-size: 10px;
  font-weight: 700;
  color: var(--slate2);
  width: 30px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
.p-bar {
  flex: 1;
  height: 5px;
  background: rgba(255,255,255,0.04);
  border-radius: 999px;
  overflow: hidden;
}
.p-fill {
  height: 100%;
  border-radius: 999px;
  animation: barBreath 3.8s ease-in-out infinite;
}
@keyframes barBreath {
  0%,100% { opacity: 0.75; }
  50%      { opacity: 1; }
}
.p-val {
  font-size: 11px;
  font-weight: 700;
  color: var(--teal);
  width: 30px;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

/* ════════════════════════════════════════
   HOW IT WORKS
════════════════════════════════════════ */
#hiw { padding: clamp(5rem,10vw,9rem) 0; }

.hiw-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: start;
}
@media (max-width: 760px) {
  .hiw-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

.hiw-steps { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 2.2rem; }

.hiw-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 1.3rem;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: background 0.25s, border-color 0.25s, transform 0.2s;
}
.hiw-step:hover {
  background: var(--panel2);
  border-color: var(--edge2);
  transform: translateX(5px);
}

.hiw-num {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), #0a7d6e);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: #040b10;
  box-shadow: 0 0 12px rgba(0,196,168,0.28);
  margin-top: 2px;
}
.hiw-step-title { font-weight: 700; font-size: 14.5px; color: var(--white); margin-bottom: 0.25rem; letter-spacing: -0.01em; }
.hiw-step-desc  { font-size: 13px; color: var(--slate); line-height: 1.7; }

/* Sync card */
.sync-card {
  background: var(--panel);
  border: 1px solid var(--edge2);
  border-radius: var(--r-lg);
  backdrop-filter: blur(14px);
  padding: 1.7rem;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.25s;
}
.sync-card:hover { border-color: var(--edge); transform: translateY(-2px); }

.sync-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--slate2);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 1.4rem;
}
.sync-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 7px var(--teal);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

.flow-list { display: flex; flex-direction: column; }
.flow-node { display: flex; align-items: center; gap: 0.9rem; padding: 0.6rem 0.7rem; border-radius: 9px; transition: background 0.2s; }
.flow-node:hover { background: rgba(255,255,255,0.02); }

.flow-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse 2.3s ease-in-out infinite;
}
.fd-teal   { background: #00c4a8; box-shadow: 0 0 6px #00c4a8; }
.fd-purple { background: #8b5cf6; box-shadow: 0 0 6px #8b5cf6; animation-delay:0.4s; }
.fd-amber  { background: #f59e0b; box-shadow: 0 0 6px #f59e0b; animation-delay:0.8s; }
.fd-blue   { background: #3b82f6; box-shadow: 0 0 6px #3b82f6; animation-delay:1.2s; }
.fd-green  { background: #10b981; box-shadow: 0 0 6px #10b981; animation-delay:0.6s; }

.flow-text { font-size: 13px; color: var(--slate); }
.flow-text strong { color: var(--white); font-weight: 700; }

.flow-connector {
  width: 1px; height: 12px;
  margin-left: 3.2px;
  background: linear-gradient(to bottom, rgba(0,196,168,0.22), transparent);
}

.backed-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-top: 1.2rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--edge2);
}
.backed-item {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--edge2);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--slate);
}

/* ════════════════════════════════════════
   PLANS
════════════════════════════════════════ */
#plans { padding: clamp(5rem,10vw,9rem) 0; }

.plans-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  max-width: 720px;
  margin: 0 auto;
}
@media (max-width: 560px) { .plans-grid { grid-template-columns: 1fr; } }

.plan-card {
  background: var(--panel);
  border: 1px solid var(--edge2);
  border-radius: var(--r-xl);
  padding: 2.1rem;
  backdrop-filter: blur(14px);
  transition: border-color 0.3s, transform 0.25s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.plan-card::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 220px; height: 220px;
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.plan-card:hover { transform: translateY(-5px); }
.plan-card--free:hover { border-color: var(--edge); box-shadow: 0 20px 56px rgba(0,196,168,0.06); }
.plan-card--free:hover::before { background: radial-gradient(circle, rgba(0,196,168,0.08), transparent); opacity: 1; }
.plan-card--pro { border-color: rgba(139,92,246,0.18); background: rgba(10,7,22,0.80); }
.plan-card--pro:hover { border-color: rgba(139,92,246,0.36); box-shadow: 0 20px 56px rgba(139,92,246,0.10); }
.plan-card--pro:hover::before { background: radial-gradient(circle, rgba(139,92,246,0.10), transparent); opacity: 1; }

.plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 1.1rem;
}
.plan-badge--free { background: rgba(0,196,168,0.09); color: var(--teal);   border: 1px solid rgba(0,196,168,0.18); }
.plan-badge--pro  { background: rgba(139,92,246,0.11); color: #c4b5fd; border: 1px solid rgba(139,92,246,0.24); }

.plan-name { font-family: var(--fam); font-weight: 700; font-size: 1.55rem; color: var(--white); letter-spacing: -0.03em; margin-bottom: 0.3rem; }
.plan-desc { font-size: 13px; color: var(--slate); margin-bottom: 1.6rem; line-height: 1.65; }

.plan-features { display: flex; flex-direction: column; gap: 0.55rem; }
.plan-features li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 13px; color: var(--slate); line-height: 1.5; }
.plan-features li span { font-size: 12px; margin-top: 2px; flex-shrink: 0; }
.feat-on span  { color: var(--teal); font-weight: 700; }
.feat-on--pro span { color: #c4b5fd; }
.feat-off { opacity: 0.28; }

.plans-note {
  text-align: center;
  font-size: 12px;
  color: var(--slate2);
  margin-top: 1.4rem;
}

/* ════════════════════════════════════════
   FAQ
════════════════════════════════════════ */
#faq { padding: clamp(5rem,10vw,9rem) 0; }

.faq-layout {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: 4.5rem;
  align-items: start;
}
@media (max-width: 760px) { .faq-layout { grid-template-columns: 1fr; gap: 2.5rem; } }

.faq-contact {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--teal);
  margin-top: 1.6rem;
  transition: gap 0.2s;
}
.faq-contact:hover { gap: 10px; }
.faq-doc-link { font-size: 12px; color: var(--slate2); transition: color 0.2s; }
.faq-doc-link:hover { color: var(--teal); }

.faq-group-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--teal);
  margin: 1.7rem 0 0.5rem;
}
.faq-group-label:first-child { margin-top: 0; }

.faq-item {
  border: 1px solid var(--edge2);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 5px;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--edge); }

.faq-btn {
  width: 100%;
  background: var(--panel);
  padding: 13px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  transition: background 0.2s;
  backdrop-filter: blur(8px);
}
.faq-btn:hover { background: rgba(255,255,255,0.025); }
.faq-q { font-size: 13.5px; font-weight: 600; color: var(--white); line-height: 1.45; }

.faq-chevron {
  flex-shrink: 0;
  width: 15px; height: 15px;
  color: var(--slate2);
  transition: transform 0.25s, color 0.2s;
}
.faq-btn[aria-expanded="true"] .faq-chevron { transform: rotate(180deg); color: var(--teal); }

.faq-body {
  font-size: 13.5px;
  color: var(--slate);
  line-height: 1.75;
  padding: 0 15px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: rgba(4,8,15,0.3);
}
.faq-body.open { padding: 2px 15px 13px; max-height: 260px; }

.faq-pill {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 6px;
  margin-top: 10px;
}
.pill-sync { background: rgba(0,196,168,0.08);  color: var(--teal);   border: 1px solid rgba(0,196,168,0.20); }
.pill-pro  { background: rgba(139,92,246,0.08); color: #c4b5fd;  border: 1px solid rgba(139,92,246,0.20); }
.pill-data { background: rgba(59,130,246,0.08); color: #93c5fd;  border: 1px solid rgba(59,130,246,0.20); }
.pill-acct { background: rgba(245,158,11,0.08); color: #fcd34d;  border: 1px solid rgba(245,158,11,0.20); }

/* ════════════════════════════════════════
   CTA
════════════════════════════════════════ */
#cta { padding: clamp(5rem,10vw,8rem) 0; }

.cta-card {
  background: linear-gradient(140deg, rgba(0,196,168,0.052), rgba(139,92,246,0.038));
  border: 1px solid rgba(0,196,168,0.12);
  border-radius: var(--r-xl);
  padding: clamp(3rem,7vw,5.5rem) clamp(2rem,7vw,5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(0,196,168,0.045), transparent);
  pointer-events: none;
}

.cta-fish {
  font-size: 44px;
  margin-bottom: 1.3rem;
  animation: fishFloat 5.5s ease-in-out infinite;
  display: block;
  filter: drop-shadow(0 0 14px rgba(0,196,168,0.28));
}
@keyframes fishFloat {
  0%,100% { transform: translateY(0) rotate(-3deg); }
  50%      { transform: translateY(-12px) rotate(3deg); }
}

.cta-title {
  font-family: var(--fam);
  font-weight: 700;
  font-size: clamp(1.8rem,4.5vw,3.1rem);
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 0.8rem;
}
.cta-title em {
  font-style: italic;
  font-weight: 700;
  background: linear-gradient(130deg, var(--teal), var(--teal2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-sub { font-size: 15px; color: var(--slate); max-width: 400px; margin: 0 auto 2.2rem; line-height: 1.8; }
.cta-actions { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
/* ── FOOTER VISIBILITY FIX ── */
footer {
  background: var(--ink);           /* solid bg so canvas doesn't bleed through */
  isolation: isolate;               /* creates stacking context */
  position: relative;
  z-index: 10;                      /* above the fixed canvas (z-index: 0) */
}

#cta {
  position: relative;
  z-index: 10;
}
.footer-inner { max-width: 1080px; margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.4rem;
}
@media (max-width: 680px) { .footer-top { grid-template-columns: 1fr; gap: 2rem; } }

.footer-brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 0.7rem; }
.footer-wordmark { font-family: var(--fam); font-weight: 700; font-size: 16px; color: var(--white); letter-spacing: -0.02em; }
.footer-brand p { font-size: 13px; color: var(--slate2); line-height: 1.7; max-width: 270px; }

.footer-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.9rem;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--slate2);
  margin-bottom: 0.45rem;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--teal); }

.footer-bottom {
  border-top: 1px solid var(--edge2);
  padding-top: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.7rem;
  font-size: 12px;
  color: var(--slate2);
}
.footer-credit { font-size: 11px; opacity: 0.4; }

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── FOCUS VISIBLE ── */
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}
/* ── STORE BADGES ── */
.hero-actions {
  margin-top: 2.2rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}
.store-badge-link {
  display: inline-flex;
  transition: transform 0.2s, opacity 0.2s;
  border-radius: 10px;
  overflow: hidden;
}
.store-badge-link:hover { transform: translateY(-2px) scale(1.03); opacity: 0.9; }
.store-badge {
  height: 48px;
  width: auto;
  display: block;
  border-radius: 10px;
}
.store-badge--ios { opacity: 0.45; cursor: default; pointer-events: none; }
.store-badge--ios:hover { transform: none; }

/* ── FEATURE GRAPHIC ── */
.hero-feature-graphic {
  margin: 3rem auto 0;
  max-width: 860px;
  width: 100%;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid rgba(0,196,168,0.12);
  box-shadow:
    0 32px 80px rgba(0,0,0,0.55),
    0 0 0 1px rgba(0,196,168,0.06);
}
.feature-graphic-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── SOLO PHONE ── */
.hero-phones {
  margin-top: 3.5rem;
  display: flex;
  justify-content: center;
}
.phone-solo-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.phone-frame--solo {
  width: 240px;
  height: 500px;
  border-radius: 38px;
}
.phone-screen--carousel {
  padding: 0;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 0 0 36px 36px;
}
.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  will-change: transform;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}
.carousel-slide {
  min-width: 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  user-select: none;
  pointer-events: none;
  flex-shrink: 0;
}

/* ── CAROUSEL DOTS (outside frame, below phone) ── */
.carousel-dots-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  flex-wrap: wrap;
  max-width: 240px;
}
.c-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  transition: background 0.35s, transform 0.35s, width 0.35s;
  cursor: pointer;
  flex-shrink: 0;
}
.c-dot.active {
  background: #00D4AA;
  transform: scale(1.3);
  width: 18px;
  border-radius: 999px;
  box-shadow: 0 0 8px rgba(0,212,170,0.5);
}
.phone-glow {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 60px;
  background: radial-gradient(ellipse, rgba(0,196,168,0.16), transparent 70%);
  filter: blur(14px);
  pointer-events: none;
  z-index: -1;
}

@media (max-width: 520px) {
  .phone-frame--solo { width: 200px; height: 420px; }
  .store-badge { height: 42px; }
  .hero-feature-graphic { border-radius: var(--r-lg); margin-top: 2rem; }
}

/* ── TIER HEALTH CARD — full fix ── */
.f-card--health {
  border-color: rgba(0,212,170,0.2) !important;
}
.f-card-health-inner {
  display: flex !important;
  flex-direction: row !important;
  gap: 2.5rem;
  align-items: flex-start;
  width: 100%;
}
.f-card-health-left { flex: 1 1 0; min-width: 0; }
.f-card-health-right {
  flex: 0 0 190px;
  width: 190px;
  display: flex !important;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}
.tier-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.tier-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1.3;
}
.tier-chip span { font-size: 0.6rem; font-weight: 400; opacity: 0.75; }
.t1 { background: rgba(239,68,68,0.15); color: #f87171; border: 1px solid rgba(239,68,68,0.25); }
.t2 { background: rgba(245,158,11,0.15); color: #fbbf24; border: 1px solid rgba(245,158,11,0.25); }
.t3 { background: rgba(59,130,246,0.15); color: #60a5fa; border: 1px solid rgba(59,130,246,0.25); }
.t4 { background: rgba(0,212,170,0.15); color: #00D4AA; border: 1px solid rgba(0,212,170,0.25); }

.health-arc-wrap { width: 150px; }
.health-arc-svg { width: 100%; overflow: visible; }
.arc-bg { stroke: rgba(255,255,255,0.07); }
.arc-fill { stroke: #00D4AA; }
.arc-score { font-size: 22px; font-weight: 700; fill: #e8f4f0; font-family: 'Cabin', sans-serif; }
.arc-label { font-size: 7.5px; fill: rgba(255,255,255,0.4); font-family: 'Cabin', sans-serif; }

.health-params-mini { width: 100%; display: flex; flex-direction: column; gap: 0.5rem; }
.hpm-row { display: flex; align-items: center; gap: 0.4rem; font-size: 0.7rem; }
.hpm-k { width: 32px; color: rgba(255,255,255,0.4); flex-shrink: 0; }
.hpm-bar { flex: 1; height: 4px; background: rgba(255,255,255,0.07); border-radius: 2px; overflow: hidden; }
.hpm-fill { display: block; height: 100%; border-radius: 2px; }
.hpm-v { width: 28px; text-align: right; font-weight: 600; flex-shrink: 0; font-size: 0.68rem; }
.hpm-ok { color: #00D4AA; }
.hpm-warn { color: #fbbf24; }

.health-meta { display: flex; flex-direction: column; gap: 0.35rem; width: 100%; }
.hm-chip {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

@media (max-width: 640px) {
  .f-card-health-inner { flex-direction: column !important; }
  .f-card-health-right { width: 100%; flex-direction: row; flex-wrap: wrap; justify-content: center; }
}

/* ── YOUTUBE SECTION ── */
#yt { padding: clamp(4rem,8vw,7rem) 0; }
.yt-inner { max-width: 820px; margin: 0 auto; text-align: center; }
.yt-embed-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid rgba(0,196,168,0.14);
  box-shadow: 0 32px 80px rgba(0,0,0,0.55), 0 0 0 1px rgba(0,196,168,0.06);
  margin-top: 2.5rem;
  background: #040b10;
}
.yt-embed-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.yt-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,0,0,0.08);
  border: 1px solid rgba(255,0,0,0.18);
  border-radius: 999px;
  padding: 4px 13px;
  font-size: 11px;
  font-weight: 700;
  color: #f87171;
  letter-spacing: 0.06em;
  margin-bottom: 1.2rem;
}
.yt-label-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 7px #ef4444;
  flex-shrink: 0;
}
/* ────────────────────────────────────────
   FOOTER VISIBILITY — SURGICAL FIX
   Canvas (position:fixed, z-index:0) bleeds
   through the footer. Solid bg blocks it.
───────────────────────────────────────── */
footer {
  background: var(--ink2);
  isolation: isolate;
  position: relative;
  z-index: 10;
  padding-bottom: 3rem;
}

#cta {
  position: relative;
  z-index: 10;
}
/* ── DEEP BG ENVIRONMENT ── */
#bg-env {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
  background: linear-gradient(180deg,
    #020810 0%,
    #041018 25%,
    #051420 55%,
    #030e18 80%,
    #020a14 100%
  );
}

/* wave layers */
#bg-env .wave {
  position: absolute;
  left: -20%;
  width: 140%;
  border-radius: 40%;
  opacity: 0.07;
  animation: waveRotate linear infinite;
}
#bg-env .w1 {
  height: 520px; bottom: -260px;
  background: radial-gradient(ellipse, #00c4a8, #0050a0);
  animation-duration: 18s;
}
#bg-env .w2 {
  height: 400px; bottom: -200px;
  background: radial-gradient(ellipse, #0090c8, #00c4a8);
  animation-duration: 24s;
  animation-direction: reverse;
  opacity: 0.05;
}
#bg-env .w3 {
  height: 300px; bottom: -150px;
  background: radial-gradient(ellipse, #00c4a8, #004080);
  animation-duration: 30s;
  opacity: 0.04;
}

@keyframes waveRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* env bubbles */
.env-bbl {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0,196,168,0.18);
  background: radial-gradient(circle at 35% 30%, rgba(0,220,200,0.08), transparent 65%);
  animation: envRise linear infinite;
  pointer-events: none;
}
@keyframes envRise {
  0%   { transform: translateY(0) translateX(0);  opacity: 0; }
  8%   { opacity: 1; }
  90%  { opacity: 0.4; }
  100% { transform: translateY(-105vh) translateX(20px); opacity: 0; }
}