/* PearFare landing · liquid glass theme
   Dark monochrome glass: deep canvas, silver aurora, frosted panels with
   specular top edges. Brand constants kept: Archivo + IBM Plex Mono, the
   five-petal bloom (on-ink lockup: light petals, dark veins). */

:root{
  --bg:#030405;
  --ink:#F2F4F6;
  --mut:#A2AAB3;
  --dim:#6E767F;
  --line:rgba(255,255,255,.13);
  --line-soft:rgba(255,255,255,.07);
  --glass:rgba(255,255,255,.055);
  --glass-2:rgba(255,255,255,.085);
  --well:rgba(0,0,0,.35);
  --g2:rgba(255,255,255,.08);
  --flower-vein:#0A0A0A;
  --r:24px;
  --r-sm:14px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  font-family:'Archivo',sans-serif;
  background:transparent;
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* ---- aurora canvas: the colored masses themselves flow across the
   screen, slow and fluid, like ink moving through water. Curved paths
   with gentle stretch so the motion reads as liquid, not sliding. ---- */
/* ---- flame wisps: bright points orbiting BEHIND the glass panels.
   Each section carries a wisp circling behind its cards; the backdrop
   blur turns the passing light into a glow that sweeps through the UI.
   The span sits at the orbit center; its ::before is the glowing ember
   offset by --r, swept around by rotation. scaleY squashes the circle
   into an ellipse matched to each card row. ---- */
/* Directed sweep: the light pops in at the row's first card, glides
   through the whole row behind the UI, then drops downward and fades,
   pointing the eye to the next section. */
.wisp{position:absolute;z-index:0;pointer-events:none;width:0;height:0;
  will-change:transform,opacity;opacity:0;
  animation:wsweep var(--t,12s) cubic-bezier(.45,.1,.4,.9) var(--d,0s) infinite}
.wisp::before{content:"";position:absolute;left:0;top:0;
  width:16px;height:16px;margin:-8px;border-radius:50%;
  background:radial-gradient(circle, #FFFFFF 0%, var(--c1) 38%, transparent 70%);
  box-shadow:
    0 0 26px 10px var(--c1),
    0 0 80px 40px var(--c2),
    0 0 170px 92px var(--c3, transparent);
  filter:blur(7px)}
/* one gentle pass, fade in place at the row's end, rest, repeat -
   no trailing exit, nothing crosses a section boundary */
@keyframes wsweep{
  0%{transform:translate(var(--x0,-560px),0);opacity:0}
  6%{opacity:.9}
  58%{transform:translate(var(--x1,560px),0);opacity:.9}
  68%{transform:translate(var(--x1,560px),0);opacity:0}
  100%{transform:translate(var(--x1,560px),0);opacity:0}
}

/* ---- stat-tile light: the sweep lives INSIDE each tile, chained
   tile to tile, clipped by the tile itself - zero outside spill ---- */
.hs{overflow:hidden;
  background:
    linear-gradient(100deg, transparent 22%, rgba(140,210,172,.20) 40%,
      rgba(255,255,255,.13) 47%, rgba(140,210,172,.20) 54%, transparent 72%) no-repeat -180% 0 / 240% 100%,
    linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075));
  animation:tilesweep 14s ease-in-out infinite}
.hero-stats .hs:nth-child(2){animation-delay:1.1s}
.hero-stats .hs:nth-child(3){animation-delay:2.2s}
.hero-stats .hs:nth-child(4){animation-delay:3.3s}
@keyframes tilesweep{
  0%{background-position:-180% 0, 0 0}
  11%{background-position:150% 0, 0 0}
  100%{background-position:150% 0, 0 0}
}

/* ---- models showcase: the headline product, dressed like it ---- */
#models .sec-head{max-width:780px}
#models h2{font-size:clamp(34px,4.6vw,54px)}
.models-grid{gap:26px}
.model-card{padding:38px 36px 32px}
.model-name{font-size:31px;letter-spacing:-.8px}
.model-card.lite .model-name{background:linear-gradient(90deg,#E9FFF2,#98DDB6);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.model-card.pro .model-name{background:linear-gradient(90deg,#EBF1FF,#9CB6F7);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.model-card.lite{box-shadow:inset 0 2px 0 rgba(140,210,172,.4),
  inset 0 -16px 30px rgba(0,0,0,.13), 0 20px 50px rgba(0,0,0,.45)}
.model-card.pro{box-shadow:inset 0 2px 0 rgba(130,165,255,.4),
  inset 0 -16px 30px rgba(0,0,0,.13), 0 20px 50px rgba(0,0,0,.45)}
.model-card.lite .model-chip{color:#BFE9CF;border-color:rgba(140,210,172,.4)}
.model-card.pro .model-chip{color:#C4D2F8;border-color:rgba(130,165,255,.4)}
.model-card .spec-row b{font-size:12.5px}

/* ---- atmospheric haze: a fog veil OVER the fixed background layers,
   UNDER the content. Diffuses everything behind it. ---- */
.haze{position:fixed;inset:0;z-index:-1;pointer-events:none;
  -webkit-backdrop-filter:blur(24px) saturate(115%);
  backdrop-filter:blur(24px) saturate(115%);
  background:rgba(10,12,15,.14)}

/* ---- frosted window: one pane per section, ABOVE the wisps, glows and
   decorative blooms, BELOW the UI. Everything non-UI reads as if seen
   through frosted glass. ---- */
.frost{position:absolute;inset:0;z-index:0;pointer-events:none;
  -webkit-backdrop-filter:blur(30px) saturate(120%);
  backdrop-filter:blur(30px) saturate(120%);
  background:rgba(3,4,5,.28)}
footer{position:relative}
footer .wrap{position:relative;z-index:1}

.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
::selection{background:rgba(255,255,255,.85);color:#0A0A0A}
a{color:inherit}

/* ---- glass recipe ---- */
.glass, .demo .pane, .price, .calc, .schema-card, .gcard, .faq-wrap details,
.band, .model-card, .hs, .badge{
  background:linear-gradient(160deg, rgba(255,255,255,.13), rgba(255,255,255,.05) 45%, rgba(255,255,255,.09));
  -webkit-backdrop-filter:blur(26px) saturate(180%);
  backdrop-filter:blur(26px) saturate(180%);
  border:1px solid rgba(255,255,255,.20);
  border-radius:var(--r);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.28),
    inset 0 -1px 0 rgba(255,255,255,.05),
    inset 1px 0 0 rgba(255,255,255,.08),
    0 18px 48px rgba(0,0,0,.42);
  position:relative;
}
@supports not (backdrop-filter:blur(1px)){
  .glass,.demo .pane,.price,.calc,.schema-card,.gcard,.faq-wrap details,
  .band,.model-card,.hs,.badge{background:rgba(28,30,33,.92)}
}

/* ---- progress bar ---- */
#progress{position:fixed;top:0;left:0;height:2px;width:0;
  background:linear-gradient(90deg,rgba(255,255,255,.9),rgba(255,255,255,.5));
  z-index:200;border-radius:0 2px 2px 0}

/* ---- nav: floating glass pill ---- */
.nav{position:fixed;top:14px;left:0;right:0;z-index:100;pointer-events:none}
.nav-inner{
  pointer-events:auto;display:flex;align-items:center;justify-content:space-between;
  max-width:1080px;margin:0 auto;padding:10px 12px 10px 20px;
  background:rgba(14,15,17,.55);
  -webkit-backdrop-filter:blur(24px) saturate(160%);
  backdrop-filter:blur(24px) saturate(160%);
  border:1px solid var(--line);border-radius:999px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), 0 12px 34px rgba(0,0,0,.45);
  transition:background .3s;
}
.nav.scrolled .nav-inner{background:rgba(10,11,12,.78)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:.2px;font-size:17px}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{text-decoration:none;font-size:14px;color:var(--mut);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a.btn{color:#0A0A0A}

/* ---- buttons ---- */
.btn{display:inline-block;padding:11px 22px;border-radius:999px;text-decoration:none;
  font-weight:600;font-size:14.5px;letter-spacing:.2px;transition:transform .18s, box-shadow .18s, background .18s;border:1px solid transparent}
.btn:active{transform:scale(.97)}
.btn-solid{background:linear-gradient(180deg,#FFFFFF,#DDE2E6);color:#0A0A0A;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9), 0 8px 22px rgba(0,0,0,.4)}
.btn-solid:hover{transform:translateY(-1px);box-shadow:inset 0 1px 0 #FFF, 0 12px 28px rgba(0,0,0,.5)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--ink);border-color:var(--line);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.btn-ghost:hover{background:rgba(255,255,255,.11)}

/* ---- section glow blobs: drifting light sources under the glass ---- */
.hero .wrap, section .wrap{position:relative;z-index:1}
/* hero glow circle retired 2026-08-18: the data sphere canvas owns that
   spot now and the old gradient read as a ghost ring behind it */
#pilot{position:relative}
#pilot::before{
  content:"";position:absolute;left:50%;top:-30px;width:860px;height:520px;transform:translateX(-50%);
  border-radius:50%;background:radial-gradient(closest-side, rgba(120,180,255,.22), rgba(140,210,172,.10) 58%, transparent 75%);
  z-index:0;pointer-events:none;}
#pilot .bloomrule,#pilot .band{position:relative;z-index:1}

/* ---- hero ---- */
.hero{position:relative;padding:168px 0 56px;overflow:hidden}
@media (max-width:900px){#herosph{display:none}}
.hero-bloom{position:absolute;left:calc(50% + 350px);top:-160px;width:560px;height:560px;color:rgba(255,255,255,.10);pointer-events:none}
.sec-bloom{position:absolute;pointer-events:none;opacity:.9}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
h1{font-size:clamp(40px,5.2vw,64px);line-height:1.04;font-weight:750;letter-spacing:-1.5px;margin-bottom:22px}
.hl{display:block;overflow:hidden}
.hl span{display:inline-block}
.hl .out{color:transparent;background:linear-gradient(180deg,#FFFFFF 30%,#8E979F);-webkit-background-clip:text;background-clip:text}
.hero-sub{font-size:17.5px;color:var(--mut);max-width:520px;margin-bottom:30px}
.hero-sub b{color:var(--ink);font-weight:600}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}

/* hero stat tiles */
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:64px}
.hs{padding:18px 20px;border-radius:var(--r-sm)}
.hs .n{font-size:27px;font-weight:750;letter-spacing:-.5px}
.hs .l{font-size:12.5px;color:var(--mut);margin-top:2px}

/* ---- demo (glass terminal) ---- */
.demo{position:relative;display:flex;flex-direction:column;gap:12px}
/* in-flow pill above the tabs: can never overlap content */
.badge{position:static;align-self:flex-end;display:flex;align-items:baseline;gap:9px;
  padding:8px 15px;border-radius:999px;margin-bottom:-2px;pointer-events:none;
  background:rgba(255,255,255,.10)}
.badge .b1{font-weight:700;font-size:12.5px;white-space:nowrap}
.badge .b2{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--mut);white-space:nowrap}
.tabs{display:flex;gap:8px}
.tab{font-family:'IBM Plex Mono',monospace;font-size:12px;padding:7px 14px;border-radius:999px;cursor:pointer;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:var(--mut);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .2s}
.tab:hover{color:var(--ink)}
.tab[aria-pressed="true"]{background:linear-gradient(180deg,#FFF,#DDE2E6);color:#0A0A0A;border-color:transparent;font-weight:600}
.demo .pane{overflow:hidden;border-radius:18px}
.pane-bar{display:flex;justify-content:space-between;font-family:'IBM Plex Mono',monospace;font-size:11px;
  color:var(--mut);padding:9px 14px;border-bottom:1px solid var(--line-soft);background:rgba(255,255,255,.03)}
.pane-body{font-family:'IBM Plex Mono',monospace;font-size:11.5px;line-height:1.55;padding:12px 14px;
  height:130px;overflow:hidden;white-space:pre-wrap;word-break:break-word;color:#C7CDD3;background:var(--well)}
.pane-output .pane-body{height:150px;color:#E6EAED}
.pane-output{position:relative}
.stamp{position:absolute;right:12px;bottom:10px;display:inline-flex;align-items:center;gap:6px;
  font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:600;letter-spacing:.6px;
  padding:5px 10px;border-radius:999px;background:linear-gradient(180deg,#FFF,#D9DEE2);color:#0A0A0A;
  opacity:0;transform:scale(.8);transition:all .3s}
.stamp.on{opacity:1;transform:scale(1)}
.rail{display:flex;align-items:center;gap:10px;padding:0 6px}
.rail-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.rail-chip{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.4px;color:var(--dim);
  padding:4px 10px;border-radius:999px;border:1px solid var(--line-soft);background:rgba(255,255,255,.04)}
.rail-bloom{width:22px;height:22px}
.demo-status{display:flex;justify-content:space-between;align-items:center;
  font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--mut);padding:0 4px}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#E8ECEF;margin-right:7px;
  box-shadow:0 0 10px rgba(255,255,255,.7);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.replay{font-family:'IBM Plex Mono',monospace;font-size:11px;background:none;border:1px solid var(--line);
  color:var(--mut);padding:5px 12px;border-radius:999px;cursor:pointer;transition:all .2s}
.replay:hover{color:var(--ink);background:rgba(255,255,255,.07)}

/* ---- sections ---- */
section{position:relative;padding:96px 0;overflow:hidden}
.sec-num{position:absolute;top:60px;right:36px;font-family:'IBM Plex Mono',monospace;
  font-size:12px;color:var(--dim);letter-spacing:2px}
.sec-head{max-width:660px;margin-bottom:48px}
.sec-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;
  font-size:11.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--mut);
  padding:6px 14px;border-radius:999px;border:1px solid var(--line-soft);
  background:rgba(255,255,255,.045);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);margin-bottom:18px}
h2{font-size:clamp(28px,3.6vw,42px);font-weight:750;letter-spacing:-1px;line-height:1.08;margin-bottom:14px}
.sec-head p{color:var(--mut);font-size:16px}

/* ---- models ---- */
.models-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.model-card{padding:30px 30px 26px;border-radius:28px;overflow:hidden}
.model-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;position:relative}
.model-name{font-size:25px;font-weight:750;letter-spacing:-.6px;display:flex;align-items:center;gap:12px}
.model-chip{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.5px;color:var(--mut);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.05);padding:5px 11px;border-radius:999px;white-space:nowrap}
.model-card>p{color:var(--mut);font-size:14.5px;margin:8px 0 18px;position:relative}
.spec{border-top:1px solid var(--line-soft);position:relative}
.spec-row{display:flex;justify-content:space-between;gap:18px;padding:10px 2px;
  border-bottom:1px solid var(--line-soft);font-family:'IBM Plex Mono',monospace;font-size:12px}
.spec-row em{font-style:normal;color:var(--dim)}
.spec-row b{font-weight:500;color:var(--ink);text-align:right}

/* ---- process ---- */
.proc{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tl-line{position:absolute;top:23px;left:4%;right:4%;height:1px;
  background:linear-gradient(90deg,transparent,var(--line),var(--line),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform 1.2s ease .2s}
.tl-line.in{transform:scaleX(1)}
.node{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.nc{display:inline-flex;width:46px;height:46px;border-radius:50%;align-items:center;justify-content:center;
  background:var(--glass-2);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.2)}
.nc svg{width:20px;height:20px}
.node-chip{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--mut);
  border:1px solid var(--line-soft);padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.04)}
.step{background:var(--glass);border:1px solid var(--line);border-radius:20px;padding:20px;
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), 0 14px 36px rgba(0,0,0,.35);height:calc(100% - 60px)}
.step-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.bign{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--dim)}
.who{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:1px;text-transform:uppercase;
  padding:3px 9px;border-radius:999px;border:1px solid var(--line);color:var(--mut)}
.who.us{background:linear-gradient(180deg,#FFF,#DDE2E6);color:#0A0A0A;border-color:transparent;font-weight:600}
.step h3{font-size:16.5px;font-weight:700;margin-bottom:6px;letter-spacing:-.2px}
.step p{font-size:13px;color:var(--mut)}
.ex{margin-top:14px}
.ex-chips{display:flex;gap:6px;flex-wrap:wrap}
.ex-chips span,.dz-mini,.q-chip{font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--mut);
  border:1px solid var(--line-soft);border-radius:8px;padding:4px 8px;background:var(--well)}
.exrow{display:flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--mut);margin-top:6px}
.exrow em{font-style:normal;width:58px}
.exrow b{color:var(--ink)}
.exbar{flex:1;height:5px;border-radius:4px;background:rgba(255,255,255,.08);overflow:hidden}
.exbar i{display:block;height:100%;width:0;border-radius:4px;
  background:linear-gradient(90deg,rgba(255,255,255,.65),#FFF);transition:width 1.1s ease .35s}
.rv.in .exbar i{width:var(--w)}
.ex-drop{display:flex;align-items:center;gap:8px}
.arr{color:var(--dim)}
.ex-term{font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--mut);background:var(--well);
  border:1px solid var(--line-soft);border-radius:8px;padding:8px 10px}
.ex-term b{color:var(--ink)}

/* ---- pricing ---- */
.calc{padding:24px 26px;border-radius:20px;margin-bottom:26px}
.calc-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.calc-top label{font-size:13.5px;color:var(--mut)}
.calc-top output{font-family:'IBM Plex Mono',monospace;font-size:20px;font-weight:600}
input[type=range]{width:100%;appearance:none;-webkit-appearance:none;height:5px;border-radius:4px;
  background:rgba(255,255,255,.14);outline:none}
input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:24px;height:24px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%, #FFFFFF, #C9CFD5);cursor:pointer;
  border:1px solid rgba(255,255,255,.7);box-shadow:0 4px 14px rgba(0,0,0,.5), inset 0 1px 1px #FFF}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%, #FFFFFF, #C9CFD5);cursor:pointer;
  border:1px solid rgba(255,255,255,.7);box-shadow:0 4px 14px rgba(0,0,0,.5)}
.ticksrow{position:relative;height:16px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--dim);margin-top:8px}
.ticksrow span{position:absolute;transform:translateX(-50%)}
.ticksrow span:first-child{transform:none}
.ticksrow span:last-child{transform:translateX(-100%)}
.calc-note{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--mut);margin-top:12px;min-height:18px}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.price{padding:24px 22px;display:flex;flex-direction:column;border-radius:22px;transition:transform .25s, border-color .25s}
.price:hover{transform:translateY(-4px)}
.price .best-tag{display:none;font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.8px;
  text-transform:uppercase;color:#0A0A0A;background:linear-gradient(180deg,#FFF,#D9DEE2);
  border-radius:999px;padding:4px 10px;position:absolute;top:-11px;left:18px}
.price.best{border-color:rgba(255,255,255,.38);box-shadow:inset 0 1px 0 rgba(255,255,255,.25), 0 22px 54px rgba(0,0,0,.5)}
.price.best .best-tag{display:inline-block}
.tier{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--mut);margin-bottom:8px}
.amt{font-size:33px;font-weight:750;letter-spacing:-1px}
.amt small{font-size:15px;font-weight:500;color:var(--mut)}
.per{font-size:12px;color:var(--mut);margin:4px 0 10px;min-height:34px}
.est{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--mut);border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);padding:8px 0;margin-bottom:12px}
.est b{color:var(--ink)}
.price ul{list-style:none;font-size:13px;color:var(--mut);flex:1;margin-bottom:16px}
.price ul li{padding:4.5px 0 4.5px 18px;position:relative}
.price ul li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, #FFF, #B9C0C6)}
.price ul li b{color:var(--ink)}
.price .btn{text-align:center}
.includes{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-top:26px;
  font-size:12.5px;color:var(--mut);padding:16px 20px;border-radius:16px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.includes b{color:var(--ink)}

/* ---- schemas ---- */
.schema-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.schema-card{padding:22px;border-radius:20px;cursor:pointer;font-family:'IBM Plex Mono',monospace;
  font-size:12px;color:var(--mut);transition:transform .25s}
.schema-card:hover{transform:translateY(-4px)}
.schema-card h3{font-family:'Archivo',sans-serif;font-size:15.5px;color:var(--ink);margin-bottom:10px;letter-spacing:-.2px}
.schema-card .hint{position:absolute;top:16px;right:16px;font-size:10px;color:var(--dim)}
.fld{color:#D4D9DE}
.typ{color:var(--dim)}
.schema-card .peek{max-height:0;overflow:hidden;transition:max-height .4s ease}
.schema-card.open .peek,.schema-card:focus .peek{max-height:220px}
.peek em{display:block;font-size:10px;color:var(--dim);margin:12px 0 6px;font-style:normal;letter-spacing:.6px;text-transform:uppercase}
.peek code{display:block;white-space:pre-wrap;font-size:11px;color:#E4E8EB;background:var(--well);
  border:1px solid var(--line-soft);border-radius:10px;padding:10px}

/* ---- guarantees ---- */
.guar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gcard{padding:28px 26px;border-radius:24px}
.gcard svg{width:26px;height:26px;margin-bottom:14px}
.gcard h3{font-size:18px;letter-spacing:-.3px;margin-bottom:8px}
.gcard p{font-size:13.5px;color:var(--mut)}
.gcard.dark{background:rgba(255,255,255,.10)}

/* ---- FAQ ---- */
.faq-wrap{display:flex;flex-direction:column;gap:10px}
.faq-wrap details{border-radius:16px;overflow:hidden}
.faq-wrap summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;
  gap:16px;padding:16px 20px;font-weight:600;font-size:15px}
.faq-wrap summary::-webkit-details-marker{display:none}
.faq-wrap summary .x{font-weight:400;color:var(--dim);transition:transform .25s}
.faq-wrap details[open] summary .x{transform:rotate(45deg)}
.faq-wrap details p{padding:0 20px 18px;font-size:14px;color:var(--mut)}
.faq-wrap details a{color:var(--ink)}

/* ---- CTA band ---- */
.bloomrule{display:flex;align-items:center;gap:14px;margin:40px 0 24px}
.bloomrule::before,.bloomrule::after{content:"";flex:1;height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent)}
.band{padding:56px 48px;text-align:center;border-radius:32px;overflow:hidden;
  background:rgba(255,255,255,.075)}
.band-bloom{position:absolute;left:-120px;bottom:-140px;width:320px;height:320px;color:rgba(255,255,255,.08);pointer-events:none}
.band-bloom.tr{left:auto;right:-120px;top:-140px;bottom:auto}
.band h2{position:relative}
.band>p{position:relative;color:var(--mut);max-width:600px;margin:10px auto 26px;font-size:15.5px}
.band .btn{position:relative;background:linear-gradient(180deg,#FFF,#DDE2E6);color:#0A0A0A;
  box-shadow:inset 0 1px 0 #FFF, 0 10px 26px rgba(0,0,0,.4)}
.band .mono{position:relative;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--dim);max-width:640px;margin:22px auto 0}
.band .mono a{color:var(--ink)}

/* ---- footer ---- */
footer{position:relative;border-top:1px solid var(--line-soft);padding:56px 0 40px;overflow:hidden;
  background:transparent}
.foot-bloom{position:absolute;left:calc(50% + 500px);bottom:-160px;width:360px;height:360px;color:rgba(255,255,255,.05);pointer-events:none}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;margin-bottom:36px}
.foot-mark{display:flex;gap:12px;font-size:14px}
footer h4{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--dim);margin-bottom:12px}
footer ul{list-style:none}
footer ul li{margin-bottom:8px}
footer ul a{text-decoration:none;font-size:13.5px;color:var(--mut);transition:color .2s}
footer ul a:hover{color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line-soft);
  padding-top:20px;font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--dim)}

/* ---- back-to-top ---- */
.top-btn{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;cursor:pointer;
  background:rgba(255,255,255,.09);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.2), 0 12px 30px rgba(0,0,0,.45);
  display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;
  transform:translateY(8px);transition:all .3s;z-index:90}
.top-btn.show{opacity:1;pointer-events:auto;transform:none}
.top-btn svg{width:20px;height:20px}

/* ---- reveal ---- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease var(--d,0s), transform .7s ease var(--d,0s)}
.rv.in{opacity:1;transform:none}
.tl-line.rv{transform:scaleX(0)}
.tl-line.rv.in{transform:scaleX(1)}

/* ---- motion safety ---- */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  body::after{animation:none}
}

/* ---- responsive ---- */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .proc{grid-template-columns:1fr 1fr}
  .tl-line{display:none}
  .price-grid,.schema-grid{grid-template-columns:1fr 1fr}
  .models-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .wrap{padding:0 18px}
  .nav{top:10px}
  .nav-inner{margin:0 12px;padding:8px 10px 8px 16px}
  .nav-links{gap:12px}
  .nav-links a[data-nav]{display:none}
  .hero{padding-top:132px}
  .proc,.price-grid,.schema-grid,.guar-grid,.hero-stats{grid-template-columns:1fr}
  .badge{position:static;align-self:flex-end;margin-bottom:-4px}
  .band{padding:40px 22px}
  .foot-grid{grid-template-columns:1fr}
}

/* ---- glass refinement pass: material, edge ring, specular sheen ---- */
.glass, .demo .pane, .price, .calc, .schema-card, .gcard, .faq-wrap details,
.band, .model-card, .hs, .badge{
  background:linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075));
  -webkit-backdrop-filter:blur(28px) saturate(200%) brightness(1.05);
  backdrop-filter:blur(28px) saturate(200%) brightness(1.05);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:
    inset 0 -16px 30px rgba(0,0,0,.13),
    0 20px 50px rgba(0,0,0,.45);
}
.nav-inner{position:relative}

/* gradient edge ring: bright top rim, shadowed sides, soft lower lip.
   Masked so only the 1px rim paints; never covers content. */
.glass::before, .demo .pane::before, .price::before, .calc::before,
.schema-card::before, .gcard::before, .faq-wrap details::before,
.band::before, .model-card::before, .hs::before, .badge::before,
.nav-inner::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(180deg,
    rgba(255,255,255,.55), rgba(255,255,255,.14) 32%,
    rgba(255,255,255,.05) 62%, rgba(255,255,255,.22));
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite:exclude;
  pointer-events:none;z-index:2;
}

/* specular sheen: a soft light source kissing the upper-left of every
   pane, painted above the material but under the content. */
.glass::after, .demo .pane::after, .price::after, .calc::after,
.schema-card::after, .gcard::after, .faq-wrap details::after,
.band::after, .model-card::after, .hs::after, .badge::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:
    radial-gradient(130% 65% at 14% -12%, rgba(255,255,255,.15), transparent 56%),
    linear-gradient(180deg, rgba(255,255,255,.06), transparent 36%);
  pointer-events:none;z-index:-1;
}

/* bloom line-art inside the hero glow circle (matches the CTA band's) */
.glow-bloom{position:absolute;pointer-events:none;color:rgba(255,255,255,.12);z-index:0}

/* ---- liquid polish pass ---- */
/* gradient headings site-wide, Apple-style */
h2{background:linear-gradient(180deg,#FFFFFF 52%,#B4BEC8);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hs .n{background:linear-gradient(180deg,#FFFFFF,#C6CFD8);
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* silver shimmer sliding through the hero gradient line */
.hl .out{background:linear-gradient(100deg,#FFFFFF 25%,#848D96 50%,#FFFFFF 75%);
  background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:shimmer 8s ease-in-out infinite}
@keyframes shimmer{0%,100%{background-position:0% 0}50%{background-position:100% 0}}

/* glassy shine sweeps across buttons on hover */
.btn{position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;top:0;left:-85%;width:55%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.38),transparent);
  transform:skewX(-20deg);transition:left .5s ease;pointer-events:none}
.btn:hover::after{left:130%}

/* giant frosted numerals on the model cards */
.model-card .watermark{position:absolute;top:2px;right:20px;z-index:0;
  font-weight:800;font-size:128px;letter-spacing:-5px;line-height:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.15),rgba(255,255,255,.015));
  -webkit-background-clip:text;background-clip:text;color:transparent}

/* stat-tile sweep, high-specificity so the glass recipe cannot override */
.hero-stats .hs{overflow:hidden;
  background:
    linear-gradient(100deg, transparent 18%, rgba(140,210,172,.32) 38%,
      rgba(255,255,255,.24) 47%, rgba(140,210,172,.32) 56%, transparent 76%) no-repeat -180% 0 / 240% 100%,
    linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075));
  animation:tilesweep 14s ease-in-out infinite}

/* ---- the models blob, seen only through the glass: each card carries
   an aligned fragment of the one central color mass (the same gradient
   that used to sit behind the section), so the pair reads as a single
   light source behind the panes. Nothing paints outside the cards. ---- */
.models-grid .model-card.lite{
  background:
    radial-gradient(closest-side, rgba(110,152,255,.30), rgba(150,110,255,.12) 60%, transparent 75%) no-repeat 112px -110px / 900px 620px,
    linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075)) no-repeat 0 0 / 100% 100%;
}
.models-grid .model-card.pro{
  background:
    radial-gradient(closest-side, rgba(110,152,255,.30), rgba(150,110,255,.12) 60%, transparent 75%) no-repeat -463px -110px / 900px 620px,
    linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075)) no-repeat 0 0 / 100% 100%;
}
.models-grid .model-card.lite:hover,
.models-grid .model-card.pro:hover{
  background-position:50% 50%, 0 0;
  background-size:1250px 900px, 100% 100%;
}
@media (max-width:1020px){
  .models-grid .model-card.lite,.models-grid .model-card.pro{background-position:50% 40%, 0 0}
}

/* ---- hover fill: each section's color blob is parked below the pane
   and rises up behind the glass to flood the whole card on hover,
   clipped by the card itself - the color never touches the page ---- */
.model-card,.schema-card,.gcard,.faq-wrap details,.price,.step{
  transition:background-position .7s ease, background-size .7s ease,
    transform .25s, border-color .25s, box-shadow .25s}
.step{background:
  radial-gradient(closest-side, rgba(126,196,158,.30), rgba(96,148,255,.10) 58%, transparent 78%) no-repeat 50% -170% / 185% 185%,
  linear-gradient(var(--glass), var(--glass)) no-repeat 0 0 / 100% 100%}
.step:hover{background-position:50% 45%, 0 0}
.price{background:
  radial-gradient(closest-side, rgba(126,196,158,.28), rgba(96,148,255,.09) 58%, transparent 78%) no-repeat 50% -170% / 185% 185%,
  linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075)) no-repeat 0 0 / 100% 100%}
.price:hover{transform:translateY(-4px);background-position:50% 45%, 0 0}
.schema-card{background:
  radial-gradient(closest-side, rgba(168,122,255,.30), rgba(96,148,255,.10) 58%, transparent 78%) no-repeat 50% -170% / 185% 185%,
  linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075)) no-repeat 0 0 / 100% 100%}
.schema-card:hover{transform:translateY(-4px);background-position:50% 45%, 0 0}
.gcard{background:
  radial-gradient(closest-side, rgba(168,122,255,.26), rgba(110,152,255,.08) 58%, transparent 78%) no-repeat 50% -170% / 185% 185%,
  linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075)) no-repeat 0 0 / 100% 100%}
.gcard.dark{background:
  radial-gradient(closest-side, rgba(168,122,255,.26), rgba(110,152,255,.08) 58%, transparent 78%) no-repeat 50% -170% / 185% 185%,
  linear-gradient(rgba(255,255,255,.10), rgba(255,255,255,.10)) no-repeat 0 0 / 100% 100%}
.gcard:hover{background-position:50% 45%, 0 0}
.faq-wrap details{background:
  radial-gradient(closest-side, rgba(96,168,255,.26), rgba(126,196,158,.08) 58%, transparent 78%) no-repeat 50% -170% / 185% 185%,
  linear-gradient(165deg, rgba(255,255,255,.10), rgba(255,255,255,.045) 42%, rgba(255,255,255,.075)) no-repeat 0 0 / 100% 100%}
.faq-wrap details:hover{background-position:50% 45%, 0 0}

/* ---- starter strip: the funnel tier, one slim pane above the grid ---- */
.starter{display:flex;align-items:center;gap:28px;padding:20px 28px;border-radius:20px;margin-bottom:22px}
.starter .amt{font-size:30px}
.starter p{flex:1;font-size:13.5px;color:var(--mut)}
.starter p b{color:var(--ink)}
.starter .btn{white-space:nowrap}
@media (max-width:640px){.starter{flex-direction:column;align-items:flex-start;gap:12px}}