/* ============================================================
   BLAKEMAN AUDIO — BKM FLUX
   Industrial studio-hardware aesthetic.
   Warm graphite monochrome, one hot LED accent.
   ============================================================ */

/* ---------- Fonts ---------- */
@font-face {
  font-family: 'Akira Expanded';
  src: url('../fonts/AkiraExpanded.woff2') format('woff2'),
       url('../fonts/AkiraExpanded.otf')   format('opentype');
  font-weight: 400 900;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  /* Surfaces — warm near-black, sampled from the product render */
  --ink:        #0a0908;
  --ink-2:      #100e0d;
  --panel:      #161413;
  --panel-2:    #1e1b19;
  --panel-3:    #272321;
  --metal-hi:   #3a3532;

  /* Ink */
  --text:       #efebe5;
  --text-2:     #b3aca3;
  --muted:      #8b837a;
  --dim:        #5f584f;

  /* Lines */
  --edge:       rgba(255,255,255,.07);
  --edge-2:     rgba(255,255,255,.12);
  --edge-hair:  rgba(255,255,255,.045);

  /* The LED */
  --led:        #ff3b1f;
  --led-soft:   #ff7a45;
  --led-deep:   #d9200a;
  --grad-led:   linear-gradient(144.49deg, #FF8747 12.82%, #E0250C 91.24%);
  --grad-steel: linear-gradient(144.49deg, #3d3835 12.82%, #1b1918 91.24%);

  /* Type */
  --display: 'Akira Expanded', 'Archivo', system-ui, sans-serif;
  --body:    'Archivo', system-ui, -apple-system, sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Rhythm */
  --gut:     clamp(20px, 4vw, 48px);
  --shell:   1240px;
  --section: clamp(80px, 11vw, 160px);

  /* The glossy-pill shadow stack (PagePilot recipe) */
  --gloss:
    0 16px 48px -8px rgba(0,0,0,.55),
    0 4px 16px 0 rgba(0,0,0,.35),
    0 2px 2px -1px rgba(0,0,0,.25),
    0 1px 1px -.5px rgba(0,0,0,.25),
    0 0 0 .5px rgba(255,255,255,.2),
    inset -1px 2px 12px 0 rgba(255,255,255,.06),
    inset 1px -2px 12px 0 rgba(255,255,255,.12),
    inset 0 2px 12px 0 rgba(255,255,255,.12),
    inset 0 0 8px 8px rgba(255,255,255,.08);

  /* Paired form controls: field height, and the button nested inside it. */
  --control-h: 54px;
  --notify-btn-w: 128px;
  --notify-btn-inset: 5px;

  --ease: cubic-bezier(.4,0,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 110px;
}

body {
  font-family: var(--body);
  background: var(--ink);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -.005em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* height:auto is load-bearing — without it the width/height attributes
   on the <img> tags win and the product shots stretch horizontally. */
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
::selection { background: var(--led); color: #fff; }

/* ---------- Atmosphere: film grain ----------
   Deliberately static. An animated fixed overlay at this size
   repaints the whole viewport every frame and wrecks scroll
   performance; the texture reads the same without it. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Shell ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gut);
  position: relative;
  z-index: 1;
}
.section { padding-block: var(--section); position: relative; }

/* ============================================================
   TYPE
   ============================================================ */
.display {
  font-family: var(--display);
  font-weight: 800;
  text-transform: uppercase;
  line-height: .92;
  letter-spacing: .01em;
  /* engraved silkscreen, like the panel legend */
  text-shadow: 0 1px 0 rgba(0,0,0,.85), 0 -1px 0 rgba(255,255,255,.06);
}

h1.display { font-size: clamp(2.1rem, 6.6vw, 5.2rem); }
h2.display { font-size: clamp(1.7rem, 4.2vw, 3.2rem); }
h3.display { font-size: clamp(1.02rem, 1.7vw, 1.3rem); letter-spacing: .03em; }

/* Small engraved technical label — the plugin's silkscreen voice */
.legend {
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--dim);
}
.legend--led { color: var(--led-soft); }

.lede {
  font-size: clamp(1rem, 1.35vw, 1.15rem);
  color: var(--text-2);
  line-height: 1.65;
  max-width: 56ch;
}
.tight { max-width: 46ch; }

.hot { color: var(--led-soft); }

/* Section header block */
.head { margin-bottom: clamp(40px, 5vw, 68px); }
.head .legend { display: block; margin-bottom: 18px; }
.head h2 { margin-bottom: 20px; }
.head--mid { text-align: center; }
.head--mid .lede { margin-inline: auto; }

/* ============================================================
   BUTTONS — glossy pill (PagePilot recipe, LED-tinted)
   ============================================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 9999px;
  padding: 13px 28px;
  font-family: var(--body);
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: -.01em;
  white-space: nowrap;
  transition: all .2s var(--ease);
  will-change: transform;
}
.btn svg { flex: none; transition: transform .25s var(--ease); }

.btn--led {
  background: var(--grad-led);
  color: #fff;
  box-shadow: var(--gloss);
  text-shadow: 0 1px 2px rgba(120,20,0,.4);
}
.btn--led:hover { filter: brightness(1.1); transform: scale(1.03); }
.btn--led:active { transform: scale(.98); }
.btn--led:hover svg { transform: translateX(3px); }

.btn--steel {
  background: var(--grad-steel);
  color: var(--text);
  box-shadow:
    0 12px 32px -10px rgba(0,0,0,.7),
    0 1px 1px -.5px rgba(0,0,0,.4),
    0 0 0 .5px rgba(255,255,255,.13),
    inset 0 2px 10px 0 rgba(255,255,255,.07),
    inset 0 -2px 10px 0 rgba(0,0,0,.35);
}
.btn--steel:hover { filter: brightness(1.22); transform: scale(1.03); }
.btn--steel:active { transform: scale(.98); }

.btn--sm { padding: 8px 17px; font-size: .84rem; }
.btn--wide { padding-inline: 44px; }

.btn:focus-visible { outline: 2px solid var(--led-soft); outline-offset: 3px; }

/* Ghost nav link */
.ghost {
  border-radius: 9999px;
  padding: 7px 14px;
  font-size: .88rem;
  color: var(--text-2);
  transition: color .3s var(--ease), background-color .3s var(--ease);
}
.ghost:hover { color: var(--text); background: rgba(255,255,255,.07); }

/* ============================================================
   RELEASE STATE
   Driven by data-status on <html>. Both variants live in the
   markup and CSS hides the one that doesn't apply, so there is
   no flash of the wrong state on load.
   ============================================================ */
[data-status="coming-soon"] .on-release  { display: none !important; }
[data-status="released"]    .pre-release { display: none !important; }

/* Must beat the display rules above, so [hidden] actually hides. */
[hidden] { display: none !important; }

/* ============================================================
   BADGE / LED
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border-radius: 9999px;
  padding: 7px 16px 7px 11px;
  background: rgba(255,255,255,.045);
  box-shadow: inset 0 0 0 1px var(--edge-2), inset 0 8px 18px -10px rgba(255,255,255,.35);
  backdrop-filter: blur(6px);
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-2);
}

/* The LED — the brand's heartbeat */
.led {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--led);
  box-shadow: 0 0 6px 1px rgba(255,59,31,.9), 0 0 16px 3px rgba(255,59,31,.35);
  animation: pulse 2.6s var(--ease) infinite;
  flex: none;
}
@keyframes pulse {
  0%,100% { opacity: 1;  box-shadow: 0 0 6px 1px rgba(255,59,31,.9), 0 0 16px 3px rgba(255,59,31,.35); }
  50%     { opacity: .55; box-shadow: 0 0 4px 0 rgba(255,59,31,.5),  0 0 10px 2px rgba(255,59,31,.18); }
}

/* ============================================================
   NAV — glass pill
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px var(--gut);
  transition: padding .5s var(--ease);
}
.nav.is-stuck { padding-block: 10px; }

.nav__inner {
  position: relative;
  max-width: var(--shell);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 9px 10px 9px 18px;
  border-radius: 9999px;
  transition: background-color .5s var(--ease), box-shadow .5s var(--ease);
}
.nav.is-stuck .nav__inner {
  background: rgba(16,14,13,.72);
  backdrop-filter: blur(16px) saturate(1.3);
  box-shadow:
    0 10px 34px -14px rgba(0,0,0,.9),
    inset 0 0 0 1px var(--edge),
    inset 0 14px 26px -18px rgba(255,255,255,.5);
}

.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand__mark { width: 26px; height: 26px; flex: none; }
.brand__name {
  font-family: var(--display);
  font-size: .82rem;
  letter-spacing: .11em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav__links { display: flex; align-items: center; gap: 3px; }
.nav__right { display: flex; align-items: center; gap: 10px; flex: none; }

.nav__burger { display: none; padding: 8px; border-radius: 9999px; }
.nav__burger:hover { background: rgba(255,255,255,.07); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: min(880px, 100svh);
  display: flex;
  align-items: center;
  padding-block: clamp(128px, 13vw, 172px) clamp(56px, 7vw, 90px);
  overflow: hidden;
  isolation: isolate;
}

/* Warm key light, sitting behind the unit on the right */
.hero__light {
  position: absolute;
  top: 50%; right: 4%;
  width: min(900px, 90vw); height: min(760px, 88vh);
  transform: translateY(-50%);
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(ellipse 48% 48% at 50% 50%, rgba(255,90,45,.16), transparent 70%),
    radial-gradient(ellipse 70% 60% at 50% 50%, rgba(150,140,130,.1), transparent 74%);
  filter: blur(30px);
}

/* Faint machined grid floor */
.hero__floor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    linear-gradient(var(--edge-hair) 1px, transparent 1px),
    linear-gradient(90deg, var(--edge-hair) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: radial-gradient(ellipse 76% 70% at 50% 46%, #000 18%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 76% 70% at 50% 46%, #000 18%, transparent 78%);
}

/* --- Split layout: copy left, product right --- */
.hero__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  gap: clamp(28px, 3.5vw, 56px);
  align-items: center;
  width: 100%;
}

.hero__copy { position: relative; z-index: 2; }
.hero__copy .badge { margin-bottom: 24px; }
/* smaller than the full-width h1 scale — it only has half the row */
.hero__copy h1 {
  font-size: clamp(1.9rem, 3.7vw, 3.05rem);
  margin-bottom: 22px;
}
.hero__copy .lede { margin-bottom: 34px; max-width: 46ch; }

.hero__cta {
  display: flex;
  gap: 13px;
  flex-wrap: wrap;
}

/* The render bleeds past its column and off the right edge. */
.hero__art {
  position: relative;
  z-index: 1;
}
.hero__art img {
  width: 158%;
  max-width: none;
  height: auto;
  margin-left: -20%;
  /* dissolve the render's own rectangular background into the page */
  mask-image: radial-gradient(ellipse 54% 52% at 52% 50%, #000 40%, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse 54% 52% at 52% 50%, #000 40%, transparent 76%);

  /* Slow float. Lives on the image rather than .hero__art because the
     parent is already animating transform for the load-in; keeping them
     on separate elements lets the two compose instead of collide.
     Delay clears the load-in (.3s delay + 1.1s duration) so it doesn't
     jolt part-way through. */
  animation: drift 9s ease-in-out 1.4s infinite;
  will-change: transform;
}

/* Uneven stops — a plain two-point bob reads mechanical. */
@keyframes drift {
  0%   { transform: translate3d(0, 0, 0)     rotate(0deg); }
  33%  { transform: translate3d(0, -14px, 0) rotate(-.38deg); }
  66%  { transform: translate3d(0, -5px, 0)  rotate(.26deg); }
  100% { transform: translate3d(0, 0, 0)     rotate(0deg); }
}

/* --- Format strip --- */
.strip { position: relative; z-index: 2; }
.strip__row {
  border-block: 1px solid var(--edge-hair);
  padding-block: 22px;
}
.strip__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 4.5vw, 60px);
  flex-wrap: wrap;
}
.strip__item {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}
.strip__item svg { opacity: .55; }

/* ============================================================
   CLIP CURVE DIVIDER (the engraved panel motif)
   ============================================================ */
.curveline {
  width: 100%; height: 26px;
  overflow: visible;
  color: var(--edge-2);
}
.curveline path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.curveline .trace {
  stroke: var(--led);
  stroke-width: 1.6;
  filter: drop-shadow(0 0 5px rgba(255,59,31,.8));
  stroke-dasharray: 90 900;
  animation: trace 6s linear infinite;
}
@keyframes trace { to { stroke-dashoffset: -990; } }

/* ============================================================
   CARDS / PANELS
   ============================================================ */
.panel {
  position: relative;
  border-radius: 18px;
  background: linear-gradient(168deg, var(--panel-2), var(--panel) 62%);
  box-shadow:
    inset 0 0 0 1px var(--edge),
    inset 0 1px 0 0 rgba(255,255,255,.055),
    0 24px 50px -26px rgba(0,0,0,.9);
}
.panel--pad { padding: clamp(26px, 3.2vw, 40px); }

/* Screw-head detail on framed panels */
.screwed::before, .screwed::after {
  content: '';
  position: absolute;
  top: 14px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #46403c, #14100f 72%);
  box-shadow: 0 1px 0 rgba(255,255,255,.07), inset 0 -1px 1px rgba(0,0,0,.8);
}
.screwed::before { left: 14px; }
.screwed::after  { right: 14px; }

/* ============================================================
   COMPARISON — cold clipper vs. flux
   ============================================================ */
.versus {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2vw, 26px);
  align-items: stretch;
}
.vcard { padding: clamp(26px, 3vw, 38px); }
.vcard__tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: .68rem; letter-spacing: .22em; text-transform: uppercase;
  margin-bottom: 22px;
}
.vcard--cold { background: linear-gradient(168deg, #161514, #100f0f 70%); }
.vcard--cold .vcard__tag { color: var(--dim); }
.vcard--hot {
  background:
    radial-gradient(ellipse 120% 90% at 50% -20%, rgba(255,80,40,.14), transparent 62%),
    linear-gradient(168deg, var(--panel-2), var(--panel) 62%);
  box-shadow:
    inset 0 0 0 1px rgba(255,90,50,.22),
    inset 0 1px 0 0 rgba(255,255,255,.07),
    0 30px 60px -30px rgba(255,60,25,.28),
    0 24px 50px -26px rgba(0,0,0,.9);
}
.vcard--hot .vcard__tag { color: var(--led-soft); }
.vcard h3 { margin-bottom: 16px; }
.vcard p { color: var(--text-2); font-size: .95rem; }

.vlist { list-style: none; margin-top: 24px; display: grid; gap: 13px; }
.vlist li {
  display: flex; gap: 12px;
  font-size: .93rem;
  color: var(--text-2);
  line-height: 1.5;
}
.vlist svg { flex: none; margin-top: 4px; }
.vcard--cold .vlist svg { color: var(--dim); }
.vcard--hot .vlist svg { color: var(--led); }

/* ============================================================
   TRANSFER STAGES — the three zones of the curve
   ============================================================ */
.stages {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: center;
}

.stagegraph { padding: clamp(22px, 3vw, 34px); }
.stagegraph svg { width: 100%; height: auto; overflow: visible; }

/* fill:none matters — an unfilled open path like the L-shaped axis
   otherwise gets closed and painted solid black over the graph. */
.sg-grid   { stroke: rgba(255,255,255,.055); stroke-width: 1; fill: none; }
.sg-axis   { stroke: rgba(255,255,255,.16); stroke-width: 1.2; fill: none; }
.sg-unity  { stroke: var(--dim); stroke-width: 1.4; stroke-dasharray: 4 5; fill: none; }
.sg-curve  { stroke: var(--led); stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 7px rgba(255,59,31,.6)); }
.sg-band   { fill: rgba(255,255,255,.028); }
.sg-band.is-hot { fill: rgba(255,90,45,.07); }
.sg-tick   { font-family: var(--mono); font-size: 11px; fill: rgba(255,255,255,.34); letter-spacing: .1em; }
.sg-num    { font-family: var(--display); font-size: 15px; fill: var(--led-soft); }
.sg-divide { stroke: rgba(255,255,255,.1); stroke-width: 1; stroke-dasharray: 3 4; fill: none; }

.stagelist { display: grid; gap: 2px; }
.stagerow {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  padding: clamp(18px, 2.2vw, 24px) clamp(16px, 2vw, 22px);
  border-radius: 14px;
  transition: background .3s var(--ease);
}
.stagerow:hover { background: rgba(255,255,255,.028); }
.stagerow__no {
  font-family: var(--display);
  font-size: 1.15rem;
  color: var(--panel-3);
  -webkit-text-stroke: 1px var(--dim);
  line-height: 1.2;
}
.stagerow:hover .stagerow__no { color: rgba(255,90,45,.2); -webkit-text-stroke-color: var(--led-soft); }
.stagerow h3 { margin-bottom: 7px; }
.stagerow p { font-size: .88rem; color: var(--text-2); line-height: 1.6; }

/* ============================================================
   CONTROL MAP — annotated panel
   ============================================================ */
.map { position: relative; }
.map__img { width: 100%; border-radius: 12px; }
.map__frame {
  position: relative;
  padding: clamp(26px, 4vw, 56px);
  background:
    radial-gradient(ellipse 90% 120% at 50% 0%, rgba(255,255,255,.045), transparent 62%),
    linear-gradient(168deg, #1b1817, #100e0d 70%);
}
.hotspot {
  position: absolute;
  width: 22px; height: 22px;
  transform: translate(-50%,-50%);
  border-radius: 50%;
}
.hotspot__dot {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--led);
  box-shadow: 0 0 0 3px rgba(255,59,31,.2), 0 0 14px rgba(255,59,31,.7);
  transform: scale(.42);
  transition: transform .3s var(--ease-out);
}
.hotspot::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255,59,31,.55);
  animation: ripple 2.8s var(--ease-out) infinite;
  pointer-events: none;
}
@keyframes ripple {
  0%   { transform: scale(.42); opacity: .9; }
  70%,100% { transform: scale(1.9); opacity: 0; }
}
.hotspot__card {
  position: absolute;
  left: 50%; bottom: calc(100% + 14px);
  width: 232px;
  transform: translate(-50%, 8px);
  padding: 15px 17px;
  border-radius: 12px;
  background: rgba(24,21,20,.94);
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 44px -18px rgba(0,0,0,.95), inset 0 0 0 1px var(--edge-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s var(--ease), transform .28s var(--ease-out);
  text-align: left;
  z-index: 5;
}
.hotspot__card h4 {
  font-family: var(--display);
  font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 7px;
}
.hotspot__card p { font-size: .79rem; color: var(--text-2); line-height: 1.5; }
.hotspot:hover .hotspot__card,
.hotspot:focus-within .hotspot__card { opacity: 1; transform: translate(-50%, 0); }
.hotspot:hover .hotspot__dot { transform: scale(.62); }
.hotspot__btn { position: absolute; inset: -10px; border-radius: 50%; }

/* Cards that would clip off the left/right edge flip alignment */
.hotspot--right .hotspot__card { left: auto; right: -8px; transform: translate(0, 8px); }
.hotspot--right:hover .hotspot__card,
.hotspot--right:focus-within .hotspot__card { transform: translate(0, 0); }

.map__note {
  margin-top: 22px;
  text-align: center;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ============================================================
   FEATURE GRID
   ============================================================ */
.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 1.8vw, 22px);
}
.feat {
  padding: clamp(24px, 2.8vw, 34px);
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease);
}
.feat:hover {
  transform: translateY(-4px);
  box-shadow:
    inset 0 0 0 1px var(--edge-2),
    inset 0 1px 0 0 rgba(255,255,255,.08),
    0 30px 56px -28px rgba(0,0,0,.95);
}
.feat__icon {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 11px;
  margin-bottom: 20px;
  color: var(--led-soft);
  background: linear-gradient(160deg, rgba(255,120,70,.16), rgba(255,60,30,.05));
  box-shadow: inset 0 0 0 1px rgba(255,120,70,.2);
}
.feat h3 { margin-bottom: 10px; }
.feat p { font-size: .89rem; color: var(--text-2); line-height: 1.6; }

/* Wide feature (grid-breaking) */
.feat--wide { grid-column: span 2; }

/* ============================================================
   USE CASES
   ============================================================ */
.uses {
  display: grid; gap: 1px;
  background: var(--edge-hair);
  border-radius: 18px; overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--edge);
}
.use {
  display: grid;
  grid-template-columns: 74px 1fr auto;
  gap: clamp(16px, 2.5vw, 34px);
  align-items: center;
  padding: clamp(24px, 3vw, 34px) clamp(22px, 3vw, 38px);
  background: linear-gradient(168deg, var(--panel-2), var(--panel) 70%);
  transition: background .35s var(--ease);
}
.use:hover { background: linear-gradient(168deg, #232019, var(--panel-2) 70%); }
.use__no {
  font-family: var(--display);
  font-size: 1.5rem;
  color: var(--panel-3);
  -webkit-text-stroke: 1px var(--dim);
  transition: color .35s var(--ease), -webkit-text-stroke-color .35s var(--ease);
}
.use:hover .use__no { color: rgba(255,90,45,.18); -webkit-text-stroke-color: var(--led-soft); }
.use h3 { margin-bottom: 7px; }
.use p { font-size: .89rem; color: var(--text-2); max-width: 62ch; }
.use__set {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--dim);
  text-align: right;
  white-space: nowrap;
  line-height: 1.9;
}
.use__set b { color: var(--led-soft); font-weight: 500; }

/* ============================================================
   SPECS
   ============================================================ */
.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 clamp(30px, 5vw, 70px); }
.spec {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 0;
  border-bottom: 1px solid var(--edge-hair);
}
.spec dt { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
.spec dd { font-size: .92rem; color: var(--text); text-align: right; }

/* ============================================================
   PRICING
   ============================================================ */
.price {
  position: relative;
  max-width: 560px;
  margin-inline: auto;
  padding: clamp(34px, 4.5vw, 54px);
  text-align: center;
  background:
    radial-gradient(ellipse 120% 80% at 50% 0%, rgba(255,80,40,.16), transparent 60%),
    linear-gradient(168deg, var(--panel-2), var(--panel) 62%);
  box-shadow:
    inset 0 0 0 1px rgba(255,90,50,.2),
    inset 0 1px 0 0 rgba(255,255,255,.08),
    0 40px 90px -36px rgba(255,60,25,.3),
    0 30px 60px -30px rgba(0,0,0,.95);
}
.price__amt {
  display: flex; align-items: flex-start; justify-content: center; gap: 4px;
  margin: 22px 0 6px;
}
.price__cur { font-family: var(--mono); font-size: 1.4rem; color: var(--text-2); margin-top: 12px; }
.price__num {
  font-family: var(--display);
  font-size: clamp(3.6rem, 9vw, 5.4rem);
  line-height: 1;
  text-shadow: 0 2px 0 rgba(0,0,0,.8), 0 0 40px rgba(255,80,40,.3);
}
.price__once { font-family: var(--mono); font-size: .74rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }
.price .btn { margin-top: 30px; }
.price__incl {
  list-style: none; display: grid; gap: 11px;
  margin-top: 32px; padding-top: 28px;
  border-top: 1px solid var(--edge-hair);
  text-align: left;
}
.price__incl li { display: flex; gap: 11px; align-items: center; font-size: .88rem; color: var(--text-2); }
.price__incl svg { color: var(--led); flex: none; }
.price__fine { margin-top: 24px; font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; color: var(--dim); text-transform: uppercase; }

/* ---------- Mailchimp notify form ----------
   An <input> sizes from its line box and a <button> from its flex
   content, so identical padding does NOT give identical heights.
   Pin both to one value instead of hoping they agree. */
.notify { margin-top: 30px; text-align: left; }
/* The button is absolutely positioned inside the field rather than sitting
   beside it as a flex sibling. An <input> and a <button> derive their
   heights and baselines differently, so side-by-side they drift out of
   alignment; offsetting from the field's own edges removes the question
   entirely and keeps the pair locked together at any font or zoom. */
.notify__row {
  position: relative;
  line-height: 0;
}

.notify__input {
  display: block;
  width: 100%;
  height: var(--control-h);
  border: 0;
  border-radius: 9999px;
  /* right padding keeps typed text clear of the nested button */
  padding: 0 calc(var(--notify-btn-w) + 16px) 0 22px;
  font-family: var(--body);
  font-size: .95rem;
  line-height: var(--control-h);
  color: var(--text);
  background: rgba(0,0,0,.32);
  box-shadow:
    inset 0 0 0 1px var(--edge-2),
    inset 0 2px 8px rgba(0,0,0,.5);
  transition: box-shadow .2s var(--ease);
}
.notify__input::placeholder { color: var(--dim); }
.notify__input:hover { box-shadow: inset 0 0 0 1px rgba(255,255,255,.2), inset 0 2px 8px rgba(0,0,0,.5); }
.notify__input:focus {
  outline: none;
  box-shadow:
    inset 0 0 0 1px rgba(255,122,69,.6),
    inset 0 2px 8px rgba(0,0,0,.5),
    0 0 0 3px rgba(255,59,31,.16);
}
.notify__input[aria-invalid="true"] {
  box-shadow: inset 0 0 0 1px rgba(255,80,50,.75), inset 0 2px 8px rgba(0,0,0,.5);
}

.notify .btn {
  position: absolute;
  /* `.price .btn` sets margin-top:30px for the standalone buy button, and
     it also matches this one. On an absolutely positioned box the margin
     is ADDED to `top`, which pushed the button 30px out of the field —
     and in the earlier flex layout made the row 30px too tall. */
  margin: 0;
  top: var(--notify-btn-inset);
  right: var(--notify-btn-inset);
  width: var(--notify-btn-w);
  height: calc(var(--control-h) - var(--notify-btn-inset) * 2);
  padding: 0;
  /* restore a real line-height after the row zeroes the strut */
  line-height: normal;
  font-size: .88rem;
}
.notify .btn[disabled] { opacity: .6; cursor: default; transform: none; filter: none; }

/* Off-screen rather than display:none — Mailchimp's trap only works
   if the field is genuinely submittable, and hidden inputs get skipped
   by some bots that would otherwise fall for it. */
.notify__trap {
  position: absolute;
  left: -5000px;
  width: 1px; height: 1px;
  overflow: hidden;
}

.notify__msg {
  min-height: 1.2em;
  margin-top: 12px;
  padding-inline: 4px;
  font-size: .82rem;
  line-height: 1.45;
  color: var(--text-2);
}
.notify__msg.is-ok  { color: var(--led-soft); }
.notify__msg.is-bad { color: #ff8a72; }

@media (max-width: 420px) {
  /* Tighten the nested button so there's still room to type. */
  :root { --notify-btn-w: 104px; }
  .notify .btn { font-size: .8rem; gap: 6px; }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { max-width: 780px; margin-inline: auto; }
.qa { border-bottom: 1px solid var(--edge-hair); }
.qa__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 4px;
  text-align: left;
  font-size: 1rem;
  font-weight: 550;
  transition: color .25s var(--ease);
}
.qa__q:hover { color: var(--led-soft); }
.qa__ico { flex: none; transition: transform .35s var(--ease-out); color: var(--muted); }
.qa.is-open .qa__ico { transform: rotate(45deg); color: var(--led); }
.qa__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .38s var(--ease-out); }
.qa.is-open .qa__a { grid-template-rows: 1fr; }
.qa__a > div { overflow: hidden; }
.qa__a p { padding: 0 4px 26px; color: var(--text-2); font-size: .93rem; max-width: 66ch; }

/* ============================================================
   FOOTER
   ============================================================ */
.foot {
  border-top: 1px solid var(--edge-hair);
  padding-block: clamp(46px, 6vw, 70px) 40px;
  background: linear-gradient(180deg, transparent, rgba(255,90,45,.03));
}
.foot__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}
.foot__blurb { max-width: 34ch; font-size: .87rem; color: var(--muted); margin-top: 14px; }
.foot__cols { display: flex; gap: clamp(34px, 6vw, 84px); flex-wrap: wrap; }
.foot__col h4 { font-family: var(--mono); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin-bottom: 14px; }
.foot__col a { display: block; font-size: .87rem; color: var(--text-2); padding: 5px 0; transition: color .2s var(--ease); }
.foot__col a:hover { color: var(--led-soft); }
.foot__bot {
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  padding-top: 26px;
  border-top: 1px solid var(--edge-hair);
  font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim);
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.rev { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.rev.is-in { opacity: 1; transform: none; }
.rev-d1 { transition-delay: .08s; }
.rev-d2 { transition-delay: .16s; }
.rev-d3 { transition-delay: .24s; }
.rev-d4 { transition-delay: .32s; }

/* Hero load-in stagger */
.hero__copy > * { animation: rise .9s var(--ease-out) both; }
.hero__copy > *:nth-child(1) { animation-delay: .05s; }
.hero__copy > *:nth-child(2) { animation-delay: .15s; }
.hero__copy > *:nth-child(3) { animation-delay: .25s; }
.hero__copy > *:nth-child(4) { animation-delay: .35s; }
.hero__art { animation: rise 1.1s var(--ease-out) .3s both; }
@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1020px) {
  .stages { grid-template-columns: 1fr; }
  .stagegraph { max-width: 560px; margin-inline: auto; }
  .grid3 { grid-template-columns: repeat(2, 1fr); }
  .feat--wide { grid-column: span 2; }
}

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__burger { display: grid; place-items: center; }
  .nav__inner {
    background: rgba(16,14,13,.72);
    backdrop-filter: blur(16px) saturate(1.3);
    box-shadow: 0 10px 34px -14px rgba(0,0,0,.9), inset 0 0 0 1px var(--edge);
  }
  .versus { grid-template-columns: 1fr; }
  .use { grid-template-columns: 44px 1fr; }
  .use__set { grid-column: 2; text-align: left; }
  .specs { grid-template-columns: 1fr; }
  .showcase__panel { width: 84%; bottom: -8%; }
}

@media (max-width: 900px) {
  /* Stack the header: copy first, product underneath. */
  .hero {
    min-height: 0;
    align-items: flex-start;
    text-align: center;
  }
  .hero__split { grid-template-columns: 1fr; gap: clamp(24px, 5vw, 44px); }
  .hero__copy .lede { margin-inline: auto; }
  .hero__cta { justify-content: center; }
  /* Constrained to the column the unit renders too small to read,
     so let it overflow both edges. */
  .hero__art img { width: 152%; margin-left: -26%; }
  .hero__light { right: 50%; transform: translate(50%, -50%); top: 66%; }
}

@media (max-width: 620px) {
  /* The Akira wordmark is wide; brand + CTA + burger overflow the bar
     and push the burger off-screen. Drop the CTA — the drawer carries it. */
  .nav__right .btn { display: none; }
  .brand__name { font-size: .74rem; letter-spacing: .08em; }
  .nav__inner { padding-left: 14px; }

  .grid3 { grid-template-columns: 1fr; }
  .feat--wide { grid-column: span 1; }
  .hero__cta .btn { width: 100%; }
  .hotspot__card { width: 186px; }
  .foot__top { flex-direction: column; }
  .knob { grid-template-columns: 52px 1fr; }
  .knob__dial { width: 52px; height: 52px; }
  .knob__dial::after { top: 8px; height: 13px; transform-origin: 50% 18px; }
}

/* Mobile drawer */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(10,9,8,.96);
  backdrop-filter: blur(20px);
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease);
}
.drawer.is-open { opacity: 1; pointer-events: auto; }
.drawer a {
  font-family: var(--display);
  font-size: 1.4rem;
  text-transform: uppercase;
  padding: 14px;
  transition: color .2s var(--ease);
}
.drawer a:hover { color: var(--led-soft); }

/* ============================================================
   A11Y
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .rev { opacity: 1; transform: none; }
}
.sr {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; top: -100px; left: 16px; z-index: 200;
  padding: 12px 20px; border-radius: 9999px;
  background: var(--grad-led); color: #fff; font-size: .9rem;
  transition: top .2s var(--ease);
}
.skip:focus { top: 16px; }
