/* =========================================================
   ANIMATIONS — refined for clinical calm
   ========================================================= */

/* ----- REVEAL CLASSES ----- */

[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  filter: blur(6px);
  transition:
    opacity 1.0s var(--ease-expo),
    transform 1.0s var(--ease-expo),
    filter 1.0s var(--ease-expo);
  will-change: opacity, transform, filter;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  filter: blur(0);
}

[data-reveal="fade"] { transform: none; }

[data-reveal="left"]            { transform: translate3d(-22px, 0, 0); }
[data-reveal="left"].is-visible { transform: translate3d(0, 0, 0); }
[data-reveal="right"]           { transform: translate3d(22px, 0, 0); }
[data-reveal="right"].is-visible{ transform: translate3d(0, 0, 0); }
[data-reveal="scale"]           { transform: scale(0.97); }
[data-reveal="scale"].is-visible{ transform: scale(1); }

/* ----- STAGGER CHILDREN ----- */

[data-stagger] > * {
  opacity: 0;
  transform: translate3d(0, 14px, 0);
  filter: blur(4px);
  transition:
    opacity 0.85s var(--ease-expo),
    transform 0.85s var(--ease-expo),
    filter 0.85s var(--ease-expo);
  transition-delay: calc(var(--stagger-index, 0) * 80ms);
}

[data-stagger].is-visible > * {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  filter: blur(0);
}

/* ----- PAGE LOADER ----- */

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-midnight-deep);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  opacity: 1;
  transition: opacity 0.7s var(--ease-expo);
}

.page-loader.is-done {
  opacity: 0;
  pointer-events: none;
}

.page-loader__mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  position: relative;
}

.page-loader__mark::before,
.page-loader__mark::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-cyan);
  border-radius: 5px;
  opacity: 0.55;
}

.page-loader__mark::before {
  transform: rotate(45deg);
  animation: loader-rotate 4s linear infinite;
}

.page-loader__mark::after {
  background: var(--gradient-accent);
  width: 14px;
  height: 14px;
  inset: auto;
  border: none;
  border-radius: 3px;
  box-shadow: 0 0 18px var(--color-cyan-glow);
  animation: loader-breathe 1.6s ease-in-out infinite;
}

@keyframes loader-rotate {
  to { transform: rotate(405deg); }
}
@keyframes loader-breathe {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(0.7); opacity: 0.55; }
}

.page-loader__bar {
  width: 220px;
  height: 1px;
  background: rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}

.page-loader__bar-fill {
  position: absolute;
  inset: 0;
  background: var(--gradient-accent);
  transform-origin: left;
  transform: scaleX(0);
  animation: loader-fill 1.3s var(--ease-expo) forwards;
}

@keyframes loader-fill {
  to { transform: scaleX(1); }
}

.page-loader__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ----- PAGE HERO (full-bleed slide) ----- */

.page-hero {
  position: relative;
  min-height: clamp(440px, 64vh, 640px);
  display: flex;
  align-items: flex-end;
  padding: calc(var(--space-9) + 24px) 0 var(--space-7);
  overflow: hidden;
  border-bottom: 1px solid var(--surface-border);
}

.page-hero__content {
  position: relative;
  z-index: var(--z-content);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.page-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-platinum);
  opacity: 0;
  animation: hero-fade-in 0.9s var(--ease-expo) 0.1s forwards;
}

.page-hero__meta-num {
  font-size: var(--fs-md);
  color: var(--color-white);
  letter-spacing: 0;
}

.page-hero__meta-sep { color: var(--color-muted); }
.page-hero__meta-tag {
  color: var(--color-cyan);
  padding: 4px 10px;
  border: 1px solid rgba(63,208,255,0.35);
  border-radius: var(--radius-pill);
  font-size: 10px;
  letter-spacing: 0.2em;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.5vw, 5.4rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
  max-width: 18ch;
}

.page-hero__lead {
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  line-height: 1.55;
  color: var(--color-platinum);
  max-width: 56ch;
  text-wrap: balance;
  opacity: 0;
  animation: hero-fade-in 1.0s var(--ease-expo) 0.7s forwards;
}

.page-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
  opacity: 0;
  animation: hero-fade-in 1.0s var(--ease-expo) 0.9s forwards;
}

@keyframes hero-fade-in {
  to { opacity: 1; }
}

/* On the homepage hero (which already used .section-hero), make video work + override min-height */
.section-hero {
  min-height: clamp(560px, 82vh, 800px);
  padding-block: var(--space-9) var(--space-8) !important;
}

/* ----- HERO VIDEO BACKGROUND ----- */

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%) scale(1.04);
  opacity: 0;
  animation:
    video-fade-in 2.0s var(--ease-expo) 0.1s forwards,
    video-drift 38s ease-in-out infinite alternate 2.2s;
}

.hero-video-tint {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 30% 50%, rgba(6, 11, 22, 0) 0%, rgba(6, 11, 22, 0.5) 60%, rgba(6, 11, 22, 0.92) 100%),
    linear-gradient(180deg, rgba(6, 11, 22, 0.45) 0%, rgba(6, 11, 22, 0.55) 50%, rgba(6, 11, 22, 0.95) 100%);
  pointer-events: none;
}

.hero-video-grain {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(63, 208, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(63, 208, 255, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center center;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 78%);
  opacity: 0.7;
  pointer-events: none;
}

@keyframes video-fade-in {
  0%   { opacity: 0; }
  100% { opacity: 0.5; }
}

@keyframes video-drift {
  0%   { transform: translate(-50%, -50%) scale(1.04); }
  100% { transform: translate(-50.6%, -50.4%) scale(1.08); }
}

/* ----- ATMOSPHERE / RHYTHM ----- */

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50%      { transform: scale(1.04); opacity: 0.65; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes scan {
  0%   { transform: translateY(-100%); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.6; }
  100% { transform: translateY(100%); opacity: 0; }
}

@keyframes drift {
  0%   { transform: translate(0, 0); }
  33%  { transform: translate(2px, -3px); }
  66%  { transform: translate(-2px, 2px); }
  100% { transform: translate(0, 0); }
}

/* ----- DECORATIVE CORNER BRACKETS ----- */

.corner-brackets { position: relative; }

.corner-brackets::before,
.corner-brackets::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--color-cyan);
  opacity: 0.55;
}

.corner-brackets::before { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.corner-brackets::after { bottom: -1px; right: -1px; border-left: none; border-top: none; }

/* ----- SCAN LINE ----- */

.scan-line {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  border-radius: inherit;
}

.scan-line::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(63, 208, 255, 0.65), transparent);
  animation: scan 6s linear infinite;
}

/* ----- ANIMATED ECG (homepage hero) ----- */

.ecg {
  width: 100%;
  height: 56px;
  display: block;
  overflow: visible;
}

.ecg__path {
  fill: none;
  stroke: var(--color-cyan);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(63, 208, 255, 0.55));
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  animation: ecg-draw 6.4s linear infinite;
}

.ecg__path--faint {
  opacity: 0.18;
  filter: none;
  animation-delay: -2.2s;
}

@keyframes ecg-draw {
  0%   { stroke-dashoffset: 1200; }
  50%  { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -1200; }
}

/* ----- CARD HOVER LIFT ----- */

.card {
  transition:
    transform 0.55s var(--ease-expo),
    border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out),
    box-shadow 0.55s var(--ease-expo) !important;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(63, 208, 255, 0.18);
}

/* ----- HERO HEADLINE LINE-REVEAL — pure CSS, no JS dependency ----- */

.split-line {
  display: block;
  overflow: hidden;
  line-height: 1.05;
  padding-block: 0.06em;
}

.split-line-inner {
  display: inline-block;
  transform: translateY(110%);
  animation: split-reveal 1.05s var(--ease-expo) forwards;
  animation-delay: 0.35s;
  will-change: transform;
}

.split-line:nth-of-type(1) .split-line-inner { animation-delay: 0.35s; }
.split-line:nth-of-type(2) .split-line-inner { animation-delay: 0.5s; }
.split-line:nth-of-type(3) .split-line-inner { animation-delay: 0.65s; }
.split-line:nth-of-type(4) .split-line-inner { animation-delay: 0.8s; }

@keyframes split-reveal {
  to { transform: translateY(0); }
}

/* ----- FLOATING HUD GLYPH ----- */

.hud-glyph {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-platinum);
}

.hud-glyph__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 10px var(--color-cyan);
  animation: pulse 2.2s ease-in-out infinite;
}


/* ----- LOADER COUNTER ----- */

.page-loader__count {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--color-platinum);
  letter-spacing: 0.04em;
}

.page-loader__count-num {
  font-size: 28px;
  font-weight: 500;
  color: var(--color-white);
  min-width: 3.6ch;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.page-loader__count-pct {
  font-size: 14px;
  color: var(--color-cyan);
  letter-spacing: 0.18em;
}

.page-loader__bar-fill {
  position: absolute;
  inset: 0;
  background: var(--gradient-accent);
  transform-origin: left;
  transform: scaleX(0);
  /* counter JS now drives this; the CSS animation is gone */
  transition: transform 0.05s linear;
}