/* ============================================================
   IDEAL Conditioner — TV / SHOWSTOPPER variant
   The fresh aqua/white/sparkle base, amped into a loud,
   high-energy late-night product-pitch storefront.
   Red + sunny-yellow pops on top of the clean aqua/white.
   ============================================================ */

:root{
  --cyan:        #00bcd4;
  --cyan-deep:   #0097b8;
  --sky:         #2aa8ff;
  --aqua:        #5fe0e6;
  --mint:        #aef6ef;
  --ink:         #0a3b4a;     /* deep teal text */
  --ink-soft:    #3f6b78;
  --line:        #d6f0f4;
  --white:       #ffffff;
  --foam:        #f3fdff;     /* near-white aqua tint */
  --foam-2:      #e7fafd;

  /* infomercial POP accents */
  --pop-red:     #ff2e3d;
  --pop-red-2:   #e0001a;
  --pop-yellow:  #ffd400;
  --pop-yellow-2:#ffb703;
  --pop-orange:  #ff7a00;

  --radius:      22px;
  --radius-lg:   30px;
  --shadow:      0 18px 50px -22px rgba(0,151,184,.45);
  --shadow-soft: 0 10px 30px -16px rgba(0,151,184,.35);
  --shadow-pop:  0 16px 34px -14px rgba(224,0,26,.5);
  --maxw:        1180px;
  --grad-sky:    linear-gradient(180deg,#eafbff 0%, #ffffff 60%);
  --grad-hero:   linear-gradient(160deg,#d6f6ff 0%, #eafdff 40%, #ffffff 100%);
  --grad-cta:    linear-gradient(135deg,#00bcd4 0%, #2aa8ff 100%);
  --grad-pop:    linear-gradient(135deg,#ff5a2b 0%, #ff2e3d 55%, #e0001a 100%);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Nunito Sans","Nunito",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.brand{font-family:"Poppins",system-ui,sans-serif;font-weight:800;line-height:1.08;letter-spacing:-.015em;color:var(--ink);margin:0}
h1{font-size:clamp(2.4rem,5.6vw,4.4rem);text-transform:uppercase}
h2{font-size:clamp(1.9rem,4vw,3rem);text-transform:uppercase}
h3{font-size:1.3rem}
p{margin:0 0 1rem}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
section{padding:78px 0}
em{font-style:normal;color:var(--cyan-deep);position:relative}
mark{background:var(--pop-yellow);color:var(--ink);padding:0 .15em;border-radius:4px;box-decoration-break:clone}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:"Poppins",sans-serif;font-weight:700;font-size:.98rem;
  padding:.82rem 1.5rem;border-radius:999px;border:0;cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn.lg{padding:1rem 1.8rem;font-size:1.05rem}
.btn .arr{transition:transform .2s ease}
.btn:hover .arr{transform:translateX(4px)}
.btn.aqua{background:var(--grad-cta);color:#fff;box-shadow:0 14px 30px -12px rgba(0,151,184,.7)}
.btn.aqua:hover{transform:translateY(-2px);box-shadow:0 20px 40px -12px rgba(0,151,184,.8)}
.btn.solid{background:var(--cyan);color:#fff;box-shadow:0 10px 22px -10px rgba(0,151,184,.7)}
.btn.solid:hover{transform:translateY(-2px);background:var(--cyan-deep)}
.btn.ghost{background:#fff;color:var(--cyan-deep);border:2px solid var(--line)}
.btn.ghost:hover{border-color:var(--cyan);color:var(--cyan-deep);transform:translateY(-2px)}

/* the hot, pulsing pitch CTA */
.btn.pop{
  background:var(--grad-pop);color:#fff;text-transform:uppercase;letter-spacing:.03em;font-weight:800;
  box-shadow:var(--shadow-pop), 0 0 0 0 rgba(255,46,61,.55);
  animation:pulse 1.8s ease-in-out infinite;
}
.btn.pop:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 22px 44px -14px rgba(224,0,26,.65)}
.btn.pop.xl{padding:1.15rem 2.3rem;font-size:1.18rem}
@keyframes pulse{
  0%,100%{box-shadow:var(--shadow-pop), 0 0 0 0 rgba(255,46,61,.5)}
  50%{box-shadow:var(--shadow-pop), 0 0 0 14px rgba(255,46,61,0)}
}

/* ---------- announcement / urgency bar ---------- */
.announce{
  background:var(--grad-pop);color:#fff;font-family:"Poppins",sans-serif;font-weight:800;
  text-transform:uppercase;letter-spacing:.06em;font-size:.82rem;overflow:hidden;
  border-bottom:2px solid rgba(255,255,255,.25);
}
.announce-track{display:flex;white-space:nowrap;animation:slide 22s linear infinite}
.announce-track span{padding:.55rem 0;padding-right:2.6rem;display:inline-flex;align-items:center;gap:.5rem}
.announce .star{color:var(--pop-yellow)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .2s ease,border-color .2s ease,background .2s ease;
}
.site-header.scrolled{box-shadow:0 8px 24px -16px rgba(0,151,184,.5);border-color:var(--line);background:rgba(255,255,255,.95)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.6rem;font-size:1.28rem;color:var(--ink)}
.brand .mark{
  width:30px;height:30px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%, #fff 0 14%, var(--aqua) 16%, var(--cyan) 70%);
  box-shadow:0 4px 12px -3px rgba(0,151,184,.6), inset 0 0 0 2px rgba(255,255,255,.5);
  position:relative;flex:none;
}
.brand .mark::after{content:"✦";position:absolute;top:-6px;right:-5px;font-size:.7rem;color:var(--pop-red)}
.brand b{color:var(--cyan-deep)}
.nav-links{display:flex;align-items:center;gap:1.5rem}
.nav-links a{font-weight:700;font-size:.96rem;color:var(--ink-soft);transition:color .15s}
.nav-links a:hover{color:var(--pop-red)}
.nav-cta{display:flex;align-items:center;gap:.8rem}
.menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.menu-toggle span{width:24px;height:2.5px;border-radius:2px;background:var(--cyan-deep);transition:.2s}

/* ---------- starburst / sunburst badge ---------- */
.burst{
  position:relative;display:grid;place-items:center;text-align:center;
  width:128px;height:128px;color:#fff;font-family:"Poppins",sans-serif;
  background:
    conic-gradient(from 0deg, var(--pop-red) 0 9deg, var(--pop-red-2) 9deg 18deg);
  clip-path:polygon(
    100% 50%, 90.6% 59%, 96.2% 70.7%, 84.1% 73.6%, 84.6% 86%, 72.8% 81.6%,
    67.6% 92.8%, 59% 83.5%, 50% 92%, 41% 83.5%, 32.4% 92.8%, 27.2% 81.6%,
    15.4% 86%, 15.9% 73.6%, 3.8% 70.7%, 9.4% 59%, 0% 50%, 9.4% 41%,
    3.8% 29.3%, 15.9% 26.4%, 15.4% 14%, 27.2% 18.4%, 32.4% 7.2%, 41% 16.5%,
    50% 8%, 59% 16.5%, 67.6% 7.2%, 72.8% 18.4%, 84.6% 14%, 84.1% 26.4%,
    96.2% 29.3%, 90.6% 41%);
  filter:drop-shadow(0 10px 20px rgba(224,0,26,.45));
  line-height:1.05;
}
.burst.yellow{
  background:conic-gradient(from 0deg, var(--pop-yellow) 0 9deg, var(--pop-yellow-2) 9deg 18deg);
  color:var(--ink);filter:drop-shadow(0 10px 20px rgba(255,183,3,.5));
}
.burst .small{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;line-height:1}
.burst .big{font-size:1.4rem;font-weight:800;letter-spacing:-.02em}
.burst .mid{font-size:.78rem;font-weight:800;text-transform:uppercase}
.burst.bspin{animation:slowspin 18s linear infinite}
.burst.bspin>div{animation:slowspin-rev 18s linear infinite}
@keyframes slowspin{to{transform:rotate(360deg)}}
@keyframes slowspin-rev{to{transform:rotate(-360deg)}}

/* slashed compare price helper */
.slash{color:var(--ink-soft);text-decoration:line-through;font-weight:700;opacity:.7}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--grad-hero);overflow:hidden;padding:60px 0 90px}
.hero-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-bg::before,.hero-bg::after{
  content:"";position:absolute;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, rgba(255,255,255,.95) 0 18%, rgba(174,246,239,.55) 30%, rgba(0,188,212,.18) 75%);
  box-shadow:inset 0 -6px 14px rgba(0,151,184,.18);
}
.hero-bg::before{width:230px;height:230px;top:-50px;right:6%;opacity:.8}
.hero-bg::after{width:140px;height:140px;bottom:8%;left:-30px;opacity:.7}
.bead{position:absolute;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle at 34% 30%, rgba(255,255,255,.95) 0 16%, rgba(174,246,239,.5) 32%, rgba(0,188,212,.16) 78%);
  box-shadow:inset 0 -4px 10px rgba(0,151,184,.16);
}
.bead.b1{width:64px;height:64px;top:22%;left:5%;animation:bob 6s ease-in-out infinite}
.bead.b2{width:38px;height:38px;top:60%;right:14%;animation:bob 5s ease-in-out infinite .6s}
.bead.b3{width:90px;height:90px;bottom:-20px;right:30%;animation:bob 7s ease-in-out infinite .3s;opacity:.7}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  font-family:"Poppins",sans-serif;font-weight:800;font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;
  color:#fff;background:var(--grad-pop);border:0;
  padding:.45rem .95rem;border-radius:999px;box-shadow:var(--shadow-pop);
}
.eyebrow::before{content:"★";color:var(--pop-yellow)}
.eyebrow.calm{background:#fff;color:var(--cyan-deep);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.eyebrow.calm::before{color:var(--sky)}
.eyebrow.light{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.4);color:#fff;box-shadow:none}
.eyebrow.light::before{color:var(--pop-yellow)}
.hero h1{margin:1.1rem 0 .9rem}
.hero h1 em{color:var(--pop-red)}
.lead{font-size:1.2rem;color:var(--ink-soft);max-width:40ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.7rem 0 1.4rem;align-items:center}
.hero-rating{display:flex;align-items:center;gap:.6rem;color:var(--ink-soft);font-size:.94rem;font-weight:700}
.stars{color:var(--pop-yellow-2);letter-spacing:1px;font-size:1.05rem}

/* hero art — sparkling glass card + price burst */
.hero-art{position:relative}
.hero-art .glass{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(150deg,#ffffff,#eafdff);
  box-shadow:var(--shadow);border:1px solid #fff;
  padding:26px;
}
.hero-art img{border-radius:18px;width:100%;object-fit:cover;aspect-ratio:4/5}
.hero-art .glass::before{
  content:"";position:absolute;top:-40%;left:-20%;width:60%;height:180%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.65),transparent);
  transform:rotate(8deg);animation:shine 4.5s ease-in-out infinite;z-index:2;
}
@keyframes shine{0%{left:-40%}55%,100%{left:120%}}
.spark{position:absolute;color:#fff;font-size:1.2rem;text-shadow:0 0 8px var(--aqua);animation:tw 2.4s ease-in-out infinite;z-index:3}
.spark.s1{top:8%;right:12%;font-size:1.6rem}
.spark.s2{top:46%;left:6%;animation-delay:.7s}
.spark.s3{bottom:14%;right:20%;font-size:1.1rem;animation-delay:1.2s}
@keyframes tw{0%,100%{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1.15)}}
.hero-burst{position:absolute;top:-14px;right:8px;z-index:6}
.hero-badge{
  position:absolute;background:#fff;border-radius:16px;padding:.7rem .95rem;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:.86rem;color:var(--ink);z-index:4;
}
.hero-badge .t{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:.82rem;
  background:var(--grad-cta);
}
.hero-badge.h1b{top:-14px;left:-18px}
.hero-badge.h2b{bottom:24px;right:-16px}

/* ---------- marquee strip ---------- */
.strip{background:var(--grad-cta);color:#fff;overflow:hidden;padding:.9rem 0;font-family:"Poppins",sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.03em}
.strip-track{display:flex;white-space:nowrap;animation:slide 26s linear infinite}
.strip-track span{padding-right:2rem;font-size:.95rem}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- section heads ---------- */
.sec-head{max-width:720px;margin:0 auto 46px;text-align:center}
.sec-head h2{margin:.7rem 0 .55rem}
.sec-head p{color:var(--ink-soft);font-size:1.1rem}
.tint{background:var(--grad-sky)}
.foam{background:var(--foam)}

/* ---------- before / after demo ---------- */
.demo{background:#062f3b;color:#eafdff;position:relative;overflow:hidden}
.demo::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 15% 10%,rgba(0,188,212,.3),transparent 35%),
            radial-gradient(circle at 85% 90%,rgba(255,46,61,.22),transparent 38%)}
.demo .wrap{position:relative;z-index:2}
.demo .sec-head h2{color:#fff}
.demo .sec-head p{color:#bfe7ef}
.kit-step{font-family:"Poppins",sans-serif;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:#7af3f9;font-size:1.04em;text-shadow:0 0 16px rgba(95,224,230,.55),0 0 2px rgba(122,243,249,.6)}
.ba-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:center;max-width:920px;margin:0 auto}
.ba-panel{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;
  display:grid;place-items:center;border:3px solid rgba(255,255,255,.14);
  box-shadow:0 24px 50px -24px rgba(0,0,0,.6);
}
.ba-label{
  position:absolute;top:14px;left:14px;z-index:4;font-family:"Poppins",sans-serif;font-weight:800;
  text-transform:uppercase;letter-spacing:.05em;font-size:.74rem;padding:.34rem .8rem;border-radius:999px;color:#fff;
}
.ba-panel.before{background:linear-gradient(150deg,#5a7d86,#7c99a1)}
.ba-panel.before .ba-label{background:var(--ink)}
.ba-panel.before::before{
  /* water spots / haze */
  content:"";position:absolute;inset:0;opacity:.9;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,.5) 0 4px, transparent 5px),
    radial-gradient(circle at 38% 62%, rgba(255,255,255,.45) 0 6px, transparent 7px),
    radial-gradient(circle at 64% 24%, rgba(255,255,255,.4) 0 5px, transparent 6px),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,.5) 0 7px, transparent 8px),
    radial-gradient(circle at 52% 44%, rgba(255,255,255,.4) 0 4px, transparent 5px),
    radial-gradient(circle at 28% 82%, rgba(255,255,255,.4) 0 5px, transparent 6px),
    radial-gradient(circle at 72% 50%, rgba(255,255,255,.35) 0 6px, transparent 7px),
    radial-gradient(circle at 12% 58%, rgba(255,255,255,.45) 0 4px, transparent 5px),
    radial-gradient(circle at 88% 18%, rgba(255,255,255,.4) 0 5px, transparent 6px),
    linear-gradient(135deg, rgba(255,255,255,.12), rgba(0,0,0,.18));
}
.ba-panel.after{background:linear-gradient(150deg,#bdf3ff,#ffffff 70%);}
.ba-panel.after .ba-label{background:var(--grad-pop)}
.ba-panel.after::before{
  content:"";position:absolute;top:-40%;left:-30%;width:60%;height:180%;z-index:1;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.85),transparent);
  transform:rotate(8deg);animation:shine 4s ease-in-out infinite;
}
.ba-panel .ba-text{position:relative;z-index:3;font-family:"Poppins",sans-serif;font-weight:800;text-transform:uppercase;
  letter-spacing:.04em;font-size:1.1rem;text-align:center;padding:0 14px}
.ba-panel.before .ba-text{color:#1c3d45;text-shadow:0 1px 0 rgba(255,255,255,.3)}
.ba-panel.after .ba-text{color:var(--cyan-deep)}
.ba-panel.after .ba-spark{position:absolute;z-index:3;color:#fff;text-shadow:0 0 10px var(--aqua);animation:tw 2.2s infinite}
.ba-panel.after .sp1{top:14%;left:18%;font-size:1.5rem}
.ba-panel.after .sp2{bottom:18%;right:16%;font-size:1.2rem;animation-delay:.6s}
.ba-panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.ba-panel.before::before{display:none}
.ba-arrow{
  display:grid;place-items:center;width:70px;height:70px;border-radius:50%;flex:none;
  background:var(--grad-pop);color:#fff;font-size:1.7rem;font-weight:800;
  box-shadow:var(--shadow-pop);animation:nudge 1.6s ease-in-out infinite;
}
@keyframes nudge{0%,100%{transform:translateX(0)}50%{transform:translateX(6px)}}
.demo-caption{text-align:center;margin-top:30px;font-family:"Poppins",sans-serif;font-weight:800;
  text-transform:uppercase;font-size:clamp(1.1rem,2.4vw,1.6rem);color:#fff}
.demo-caption mark{background:var(--pop-yellow)}

/* ---------- value props ---------- */
.props{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.prop{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-soft);transition:transform .2s,box-shadow .2s;
  position:relative;overflow:hidden;
}
.prop:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.prop .ic{
  width:58px;height:58px;border-radius:18px;display:grid;place-items:center;font-size:1.7rem;margin-bottom:14px;
  background:linear-gradient(150deg,var(--foam-2),#fff);border:1px solid var(--line);
}
.prop h3{margin-bottom:.4rem;text-transform:uppercase}
.prop p{color:var(--ink-soft);margin:0}
.prop::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-50px;top:-50px;
  background:radial-gradient(circle,rgba(174,246,239,.45),transparent 70%)}

/* ---------- benefit bullets (check / star) ---------- */
.benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem 1.6rem;max-width:760px;margin:0 auto;list-style:none;padding:0}
.benefits li{position:relative;padding-left:2.1rem;font-weight:700;color:var(--ink)}
.benefits li::before{content:"✔";position:absolute;left:0;top:-1px;
  width:1.5rem;height:1.5rem;border-radius:50%;display:grid;place-items:center;font-size:.8rem;color:#fff;
  background:var(--grad-pop);box-shadow:0 6px 14px -6px rgba(224,0,26,.6)}

/* ---------- products ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:visible;
  box-shadow:var(--shadow-soft);transition:transform .22s,box-shadow .22s;display:flex;flex-direction:column;position:relative;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-media{position:relative;background:linear-gradient(160deg,#eafdff,#fff);padding:26px;display:grid;place-items:center;border-radius:var(--radius-lg) var(--radius-lg) 0 0}
.card-media img{border-radius:18px;width:100%;aspect-ratio:4/3;object-fit:cover}
.card-tag{
  position:absolute;top:16px;left:16px;font-family:"Poppins",sans-serif;font-weight:800;font-size:.72rem;
  padding:.35rem .75rem;border-radius:999px;z-index:2;letter-spacing:.04em;text-transform:uppercase;
  background:var(--ink);color:#fff;
}
.card-burst{position:absolute;top:-22px;right:-18px;z-index:6;transform:scale(.78)}
.card-body{padding:26px 26px 28px;display:flex;flex-direction:column;gap:.55rem;flex:1}
.card-body h3{font-size:1.5rem;text-transform:uppercase}
.desc{color:var(--ink-soft);margin:0;flex:1}
.price{display:flex;align-items:baseline;gap:.6rem;margin:.4rem 0 .2rem;flex-wrap:wrap}
.price .now{font-family:"Poppins",sans-serif;font-weight:800;font-size:1.9rem;color:var(--pop-red)}
.price .was{color:var(--ink-soft);text-decoration:line-through;font-weight:700;opacity:.7}
.price .unit{margin-left:auto;color:var(--ink-soft);font-size:.85rem;font-weight:700}
.card-actions{display:flex;gap:.7rem;margin-top:.7rem}
.card-actions .btn{flex:1;justify-content:center}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(160deg,#eafdff,#fff);padding:24px;box-shadow:var(--shadow)}
.split-media img{border-radius:18px;width:100%;aspect-ratio:4/3;object-fit:cover}
.split h2{margin:.7rem 0 .8rem}
.split p{color:var(--ink-soft)}
.ticks{list-style:none;padding:0;margin:1.2rem 0 1.6rem;display:grid;gap:.7rem}
.ticks li{position:relative;padding-left:2rem;color:var(--ink-soft)}
.ticks li::before{content:"★";position:absolute;left:0;top:-1px;color:var(--pop-yellow-2);font-size:1rem}
.ticks strong{color:var(--ink)}

/* ---------- value stack (bath kit) ---------- */
.stack{background:var(--grad-sky)}
.stack-wrap{max-width:760px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);overflow:hidden}
.stack-head{background:var(--ink);color:#fff;text-align:center;padding:22px}
.stack-head h3{color:#fff;text-transform:uppercase;font-size:1.4rem;margin-bottom:.2rem}
.stack-head p{color:#bfe7ef;margin:0;font-weight:700}
.stack-list{list-style:none;margin:0;padding:6px 0}
.stack-list li{display:flex;align-items:center;gap:1rem;padding:16px 26px;border-bottom:1px dashed var(--line)}
.stack-list li:last-child{border-bottom:0}
.stack-ic{width:46px;height:46px;border-radius:14px;flex:none;display:grid;place-items:center;font-size:1.4rem;
  background:linear-gradient(150deg,var(--foam-2),#fff);border:1px solid var(--line)}
.stack-info{flex:1}
.stack-info strong{display:block;font-family:"Poppins",sans-serif;font-weight:800;color:var(--ink)}
.stack-info span{color:var(--ink-soft);font-size:.92rem}
.stack-tag{font-family:"Poppins",sans-serif;font-weight:800;color:var(--cyan-deep);background:var(--foam-2);
  border:1px solid var(--line);padding:.3rem .7rem;border-radius:999px;font-size:.86rem;white-space:nowrap}
.stack-total{background:var(--foam);padding:22px 26px;text-align:center;border-top:2px solid var(--line)}
.stack-total .crossline{font-family:"Poppins",sans-serif;font-weight:800;color:var(--ink-soft);font-size:1.05rem}
.stack-total .crossline s{opacity:.7}
.stack-total .deal{font-family:"Poppins",sans-serif;font-weight:800;text-transform:uppercase;
  font-size:clamp(1.3rem,3vw,1.9rem);color:var(--pop-red);margin:.3rem 0 1rem}
.stack-total .deal em{color:var(--ink)}

/* ---------- guarantee seal ---------- */
.guarantee{background:var(--foam);text-align:center}
.guarantee .seal{
  width:170px;height:170px;border-radius:50%;margin:0 auto 22px;position:relative;
  display:grid;place-items:center;text-align:center;color:#fff;
  background:radial-gradient(circle at 50% 38%, #2aa8ff 0 40%, #0097b8 70%, #062f3b 100%);
  border:6px solid #fff;
  box-shadow:0 0 0 4px var(--pop-red), 0 20px 44px -18px rgba(0,151,184,.7);
  font-family:"Poppins",sans-serif;
}
.guarantee .seal::before{
  content:"";position:absolute;inset:10px;border-radius:50%;border:2px dashed rgba(255,255,255,.55);
}
.guarantee .seal .s-top{position:absolute;top:14px;font-size:.62rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.guarantee .seal .s-bot{position:absolute;bottom:16px;font-size:.6rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;opacity:.92}
.guarantee .seal .s-star{font-size:1.5rem;color:var(--pop-yellow);line-height:1;margin-bottom:.2rem}
.guarantee .seal .s-mid{font-size:1.15rem;font-weight:800;text-transform:uppercase;line-height:1.05}
.guarantee h2{margin-bottom:.5rem}
.guarantee p{color:var(--ink-soft);max-width:54ch;margin:0 auto}

/* ---------- testimonial band ---------- */
.band{background:var(--grad-cta);color:#fff;text-align:center;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 18% 20%,rgba(255,255,255,.25),transparent 30%),
            radial-gradient(circle at 82% 80%,rgba(255,212,0,.22),transparent 32%)}
.band .wrap{position:relative;z-index:2}
.band .stars{color:var(--pop-yellow);font-size:1.5rem;letter-spacing:3px;display:block;margin:.4rem 0 1rem}
.quote{font-family:"Poppins",sans-serif;font-weight:800;font-size:clamp(1.5rem,3.2vw,2.3rem);line-height:1.3;max-width:20ch;margin:0 auto .9rem;color:#fff;text-transform:uppercase}
.who{opacity:.95;font-weight:700}

/* raves row */
.raves{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rave{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-soft);position:relative}
.rave .stars{font-size:1.1rem;display:block;margin-bottom:.5rem}
.rave p{font-family:"Poppins",sans-serif;font-weight:700;color:var(--ink);font-size:1.05rem;margin:0 0 .7rem}
.rave .who{color:var(--ink-soft);font-weight:700;font-size:.9rem;opacity:1}

/* ---------- faq ---------- */
.faq-list{max-width:760px;margin:0 auto;display:grid;gap:14px}
.faq{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-soft)}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;
  font-family:"Poppins",sans-serif;font-weight:800;color:var(--ink);font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq .pm{color:var(--pop-red);font-size:1.5rem;font-weight:700;transition:transform .2s;line-height:1}
.faq[open] .pm{transform:rotate(45deg)}
.faq .ans{padding:0 22px 20px;color:var(--ink-soft)}

/* ---------- final cta ---------- */
.cta-final{background:var(--grad-hero);text-align:center;position:relative;overflow:hidden}
.cta-final .wrap{position:relative;z-index:2;max-width:720px}
.cta-final h2{margin:.7rem 0 .6rem}
.cta-final p{color:var(--ink-soft);margin-bottom:1.6rem}
.cta-final::before,.cta-final::after{content:"★";position:absolute;color:var(--pop-yellow);opacity:.65;font-size:2rem}
.cta-final::before{top:18%;left:12%;animation:tw 3s infinite}
.cta-final::after{bottom:20%;right:14%;font-size:2.6rem;animation:tw 3.4s infinite .5s}

/* ---------- sub-page hero ---------- */
.page-hero{background:var(--grad-hero);padding:54px 0;position:relative;overflow:hidden}
.page-hero .eyebrow{margin-bottom:1rem}
.page-hero h1{font-size:clamp(2rem,5vw,3.4rem)}
.page-hero p{color:var(--ink-soft);font-size:1.14rem;max-width:56ch;margin-top:.7rem}

/* product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pd-media{position:relative;border-radius:var(--radius-lg);overflow:visible;background:linear-gradient(160deg,#eafdff,#fff);padding:26px;box-shadow:var(--shadow)}
.pd-media img{border-radius:18px;width:100%;object-fit:cover}
.pd-media .pd-burst{position:absolute;top:-24px;right:-24px;z-index:6}
.pd h1{font-size:clamp(1.9rem,4vw,3rem)}
.pd .price{margin:1rem 0}
.pd .price .now{font-size:2.3rem}
.pd .buy-row{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.4rem 0;align-items:center}
.pd .ticks{margin-top:1.2rem}
.pill-row{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}
.pill{background:#fff;border:1px solid var(--line);color:var(--cyan-deep);font-weight:800;font-size:.82rem;
  padding:.35rem .8rem;border-radius:999px;box-shadow:var(--shadow-soft)}
.note{background:#fff;border:2px dashed var(--pop-yellow-2);border-radius:16px;padding:14px 18px;color:var(--ink-soft);font-size:.92rem;margin-top:1rem}

/* generic content blocks */
.lede{font-size:1.18rem;color:var(--ink-soft);max-width:60ch}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-soft)}
.info-card h3{margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem;text-transform:uppercase;font-size:1.15rem}
.info-card p{color:var(--ink-soft);margin:0}
.info-card .em{color:var(--cyan)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-soft)}
.contact-card h3{margin-bottom:.7rem;text-transform:uppercase}
.contact-card a.phone{font-family:"Poppins",sans-serif;font-weight:800;font-size:1.8rem;color:var(--pop-red)}
.loc-list{display:grid;gap:.5rem;margin-top:.6rem;color:var(--ink-soft)}
.loc-list b{color:var(--ink)}
.hours{color:var(--ink-soft);margin-top:.8rem;font-size:.95rem}

/* ---------- footer ---------- */
.site-footer{background:#062f3b;color:#cbeef4;padding:64px 0 28px;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:-60px;right:-40px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,188,212,.25),transparent 70%)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;position:relative;z-index:2}
.foot-brand .brand{color:#fff;margin-bottom:.7rem}
.foot-brand p{color:#9fd4de;max-width:34ch}
.foot-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:#6fc4d4;margin-bottom:.9rem}
.foot-col a{display:block;color:#cbeef4;padding:.22rem 0;font-size:.95rem;transition:color .15s}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;font-size:.85rem;color:#7fb9c6;position:relative;z-index:2}

/* ---------- checkout modal ---------- */
.modal{position:fixed;inset:0;z-index:120;display:none}
.modal.open{display:block}
.modal-overlay{position:absolute;inset:0;background:rgba(6,47,59,.55);backdrop-filter:blur(4px)}
.modal-panel{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(560px,94vw);max-height:92vh;background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 30px 80px -20px rgba(6,47,59,.6);display:flex;flex-direction:column;
  animation:pop .22s ease;
}
@keyframes pop{from{opacity:0;transform:translate(-50%,-46%) scale(.97)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}
.modal-top{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;
  background:var(--grad-cta);color:#fff}
.mt-title{display:flex;align-items:center;gap:.5rem;font-family:"Poppins",sans-serif;font-weight:800}
.mt-title .dot{width:9px;height:9px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.25)}
.secure{font-size:.82rem;opacity:.95;font-weight:700}
.modal-close{background:rgba(255,255,255,.2);border:0;color:#fff;width:32px;height:32px;border-radius:50%;
  font-size:1.4rem;line-height:1;cursor:pointer;transition:background .15s}
.modal-close:hover{background:rgba(255,255,255,.35)}
.modal-frame{position:relative;flex:1;min-height:62vh;background:var(--foam)}
.modal-frame iframe{width:100%;height:100%;min-height:62vh;border:0;display:block}
.modal-loading{position:absolute;inset:0;display:grid;place-items:center;background:var(--foam);color:var(--cyan-deep);text-align:center;font-weight:700}
.spin{width:42px;height:42px;border-radius:50%;border:4px solid var(--line);border-top-color:var(--cyan);margin:0 auto;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.modal-foot{padding:13px 20px;font-size:.86rem;color:var(--ink-soft);background:#fff;border-top:1px solid var(--line);text-align:center}
.modal-foot a{color:var(--cyan-deep);font-weight:800}

/* ---------- progressive enhancement reveal ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .strip-track,.announce-track,.bead,.spark,.hero-art .glass::before,.cta-final::before,.cta-final::after,
  .btn.pop,.burst.bspin,.burst.bspin>div,.ba-arrow,.ba-panel.after::before,.ba-panel.after .ba-spark{animation:none !important}
  html{scroll-behavior:auto}
}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero-grid,.split,.pd,.contact-grid,.cols2{grid-template-columns:1fr}
  .props,.raves{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr}
  .benefits{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-art{order:-1;max-width:420px;margin:0 auto}
  section{padding:58px 0}
  .ba-grid{grid-template-columns:1fr;gap:16px}
  .ba-arrow{transform:rotate(90deg);margin:0 auto}
  @keyframes nudge{0%,100%{transform:rotate(90deg) translateX(0)}50%{transform:rotate(90deg) translateX(6px)}}
  .nav-links{
    position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;
    gap:0;padding:10px 22px 18px;box-shadow:0 18px 30px -18px rgba(0,151,184,.5);
    border-bottom:1px solid var(--line);display:none;
  }
  .nav-links.show{display:flex}
  .nav-links a{width:100%;padding:.7rem 0;border-bottom:1px solid var(--foam-2)}
  .menu-toggle{display:flex}
}
@media (max-width:560px){
  .foot-grid{grid-template-columns:1fr}
  .hero-badge.h1b{left:-6px}
  .hero-badge.h2b{right:-4px}
  .nav-cta .btn.ghost{display:none}
  .hero-burst{width:104px;height:104px;top:-8px;right:4px}
  .stack-list li{flex-wrap:wrap}
}