/* ==================================================================
   SYMPHOWAVE, LLC — corporate site
   Palette sampled from the logo mark: blue -> indigo -> purple -> orange.
   Deliberately light and restrained — the parent company reads calm;
   the product sites (kjgenie.com) are where the neon lives.
   ================================================================== */
:root{
  /* brand — sampled from symphowave-logo.png */
  --blue:#0078F0;
  --indigo:#3030C0;
  --purple:#7A2E8E;   /* primary accent (matches the email signature) */
  --violet:#601890;
  --orange:#F07800;
  /* decorative gradient = the logo's exact sweep (bars, rules, borders) */
  --grad:linear-gradient(90deg,var(--blue) 0%,var(--indigo) 34%,var(--purple) 62%,var(--orange) 100%);
  /* text gradient = same sweep, orange deepened to #C85A00 so gradient TEXT stays
     legible on white (the logo's #F07800 is only 2.8:1 — fails WCAG even for large text) */
  --grad-text:linear-gradient(90deg,var(--blue) 0%,var(--indigo) 34%,var(--purple) 62%,#C85A00 100%);

  /* neutrals — all body/UI text meets WCAG AA (>=4.5:1) on both --bg and --bg2 */
  --ink:#101828;
  --ink2:#1F2937;
  --mut:#5B6472;
  --mut2:#6B7280;
  --line:#E7E9EE;
  --line2:#EFF1F5;
  --bg:#FFFFFF;
  --bg2:#F7F8FA;

  --maxw:1120px;
  --ease:cubic-bezier(.16,.84,.44,1);
  --font:'Sora',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ui:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 12px 32px -8px rgba(16,24,40,.10);
  --shadow-lg:0 1px 2px rgba(16,24,40,.05),0 28px 64px -16px rgba(16,24,40,.16);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:108px;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ui);
  background:var(--bg);
  color:var(--ink2);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{font-family:var(--font);color:var(--ink);line-height:1.18;letter-spacing:-.02em;font-weight:600}
::selection{background:rgba(122,46,142,.16)}

/* visible focus for keyboard users, invisible for mouse */
:focus-visible{outline:2.5px solid var(--purple);outline-offset:3px;border-radius:4px}

.skip{position:absolute;left:-9999px;top:12px;z-index:200;background:#fff;color:var(--purple);
  padding:12px 20px;border-radius:8px;font-weight:600;box-shadow:var(--shadow-lg)}
.skip:focus{left:16px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* gradient text — the one flourish, used sparingly */
.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ==================================================================
   BUTTONS
   ================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--purple);color:#fff;
  font-family:var(--ui);font-size:15px;font-weight:600;letter-spacing:-.01em;
  padding:13px 22px;border-radius:10px;border:1px solid transparent;
  transition:transform .18s var(--ease),box-shadow .22s var(--ease),background .22s;
  box-shadow:0 1px 2px rgba(16,24,40,.06),0 8px 20px -8px rgba(122,46,142,.5);
  white-space:nowrap;
}
.btn:hover{background:#8c37a3;transform:translateY(-1px);
  box-shadow:0 2px 4px rgba(16,24,40,.07),0 14px 28px -8px rgba(122,46,142,.55)}
.btn:active{transform:translateY(0)}
.btn--sm{font-size:14px;padding:10px 17px;border-radius:9px}
.btn--lg{font-size:16px;padding:15px 28px}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow)}
.btn--ghost:hover{background:#fff;border-color:#D6DAE2;color:var(--purple)}
.ext{font-size:.9em;opacity:.75}

.link{display:inline-flex;align-items:center;gap:6px;color:var(--purple);font-weight:600;font-size:15px;
  transition:gap .2s var(--ease),color .2s}
.link:hover{gap:10px;color:#5d2270}

/* ==================================================================
   HEADER
   ================================================================== */
.hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s}
.hdr.stuck{border-bottom-color:var(--line);box-shadow:0 1px 20px -6px rgba(16,24,40,.10)}
.hdr__in{display:flex;align-items:center;gap:28px;height:88px}
.hdr__logo{margin-right:auto;display:flex;align-items:center}
/* the logo is a stacked lockup — below ~52px the wordmark stops being legible */
.hdr__logo img{height:56px;width:auto;transition:opacity .2s}
.hdr__logo:hover img{opacity:.82}
.hdr__nav{display:flex;gap:30px}
.hdr__nav a{font-size:15px;font-weight:500;color:var(--mut);transition:color .2s;position:relative}
.hdr__nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-5px;height:2px;
  background:var(--grad);border-radius:2px;transition:right .28s var(--ease)}
.hdr__nav a:hover{color:var(--ink)}
.hdr__nav a:hover::after{right:0}

/* ==================================================================
   HERO
   ================================================================== */
.hero{position:relative;padding:104px 0 92px;overflow:hidden;
  background:
    radial-gradient(90% 70% at 12% 0%,rgba(0,120,240,.07),transparent 60%),
    radial-gradient(80% 70% at 88% 8%,rgba(240,120,0,.07),transparent 60%),
    linear-gradient(180deg,#fff 0%,var(--bg2) 100%);
  border-bottom:1px solid var(--line2);
}
.hero__wave{position:absolute;left:0;right:0;bottom:-8px;height:260px;pointer-events:none;
  opacity:.16;-webkit-mask-image:linear-gradient(180deg,transparent,#000 55%,#000);
  mask-image:linear-gradient(180deg,transparent,#000 55%,#000)}
.hero__wave svg{width:100%;height:100%;display:block}
.hero__wave .w{transform-origin:center;animation:drift linear infinite}
.hero__wave .w1{animation-duration:26s}
.hero__wave .w2{animation-duration:34s;animation-direction:reverse;opacity:.7}
.hero__wave .w3{animation-duration:44s;opacity:.5}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(-480px)}}

.hero__in{position:relative;z-index:2;max-width:760px}
.eyebrow{font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--mut2);margin-bottom:22px}
.hero h1{font-size:clamp(38px,5.4vw,62px);font-weight:700;letter-spacing:-.035em;margin-bottom:24px}
.lead{font-size:clamp(17px,1.7vw,19.5px);color:var(--mut);line-height:1.62;max-width:60ch}
.hero__cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}

/* ==================================================================
   SECTIONS
   ================================================================== */
.sec{padding:96px 0}
.sec--alt{background:var(--bg2);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.sec__head{margin-bottom:44px;max-width:620px}
.sec__head h2{font-size:clamp(28px,3.4vw,38px);font-weight:700;letter-spacing:-.03em;margin-bottom:12px}
.sec__head p{color:var(--mut);font-size:17px}

/* ---- flagship product card ----
   grid: [ body | art ] over a full-width spec strip */
.prod{
  display:grid;grid-template-columns:1.12fr .88fr;grid-template-rows:1fr auto;
  background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow);transition:box-shadow .32s var(--ease),transform .32s var(--ease);
}
.prod:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}

.prod__body{grid-area:1/1/2/2;padding:44px 46px 40px;min-width:0}
.prod__kicker{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--purple);margin-bottom:12px}
.prod__body h3{font-size:32px;font-weight:700;letter-spacing:-.03em;line-height:1.1;
  display:flex;align-items:flex-start}
.tm{font-size:.4em;font-weight:600;margin-top:.3em;margin-left:2px;color:var(--mut2)}
.prod__tag{font-family:var(--font);font-size:17.5px;font-weight:500;letter-spacing:-.01em;
  color:var(--ink2);margin:10px 0 28px}

.prod__feats{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:18px 28px;margin:0 0 32px}
.prod__feats li{display:flex;gap:12px;align-items:flex-start}
.prod__feats i{flex:none;width:8px;height:8px;border-radius:3px;margin-top:7px;background:var(--grad)}
.prod__feats b{font-size:14.5px;font-weight:600;letter-spacing:-.01em;color:var(--ink)}
.prod__feats span{display:block;font-size:13.5px;line-height:1.55;color:var(--mut);margin-top:3px}

.prod__cta{display:flex;align-items:center;gap:22px;flex-wrap:wrap}

/* art panel — glow bed so the neon logo sits in something, not on flat dark */
.prod__art{grid-area:1/2/2/3;position:relative;display:flex;align-items:center;justify-content:center;
  padding:48px 40px;overflow:hidden;
  background:radial-gradient(130% 100% at 75% 15%,#26113f 0%,#130722 55%,#0b0319 100%)}
.prod__art::before{content:"";position:absolute;width:min(340px,90%);aspect-ratio:1;
  left:50%;top:50%;transform:translate(-50%,-52%);
  background:radial-gradient(closest-side,rgba(255,91,166,.30),rgba(255,91,166,0) 72%)}
.prod__art::after{content:"";position:absolute;width:280px;aspect-ratio:1;right:-70px;bottom:-80px;
  background:radial-gradient(closest-side,rgba(255,203,82,.17),rgba(255,203,82,0) 72%)}
.prod__logo{position:relative;z-index:1;width:230px;height:auto;
  filter:drop-shadow(0 14px 38px rgba(0,0,0,.55))}

/* spec strip — the brand gradient runs the seam */
.prod__facts{grid-area:2/1/3/3;list-style:none;position:relative;display:flex;
  background:#FBFBFD;border-top:1px solid var(--line)}
.prod__facts::before{content:"";position:absolute;top:-1px;left:0;right:0;height:2px;background:var(--grad)}
.prod__facts li{flex:1;display:flex;align-items:baseline;justify-content:center;gap:5px;
  padding:15px 16px;font-size:14px;color:var(--mut);white-space:nowrap}
.prod__facts li+li{border-left:1px solid var(--line)}
.prod__facts b{color:var(--ink);font-weight:700;font-size:15px}

/* ---- secondary card — slim banner ---- */
.next{display:flex;align-items:center;gap:20px;margin-top:20px;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 28px;box-shadow:var(--shadow)}
.next__icon{flex:none;width:52px;height:52px;border-radius:13px;display:grid;place-items:center;
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(0,120,240,.07),rgba(122,46,142,.07) 55%,rgba(240,120,0,.08))}
.next__icon svg{width:30px;height:auto}
.next__txt{flex:1;min-width:0}
.next h3{font-size:17px;margin-bottom:3px}
.next p{color:var(--mut);font-size:14.5px;margin:0}
.next .link{flex:none}

/* ==================================================================
   ABOUT
   ================================================================== */
.about{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.about__lead h2{font-size:clamp(28px,3.4vw,38px);font-weight:700;letter-spacing:-.03em;margin-bottom:18px}
.about__lead .lead{margin-bottom:16px;color:var(--ink2);font-weight:500}
.about__lead p{color:var(--mut);font-size:16.5px}
.vals{list-style:none;display:flex;flex-direction:column;gap:2px}
.vals li{padding:22px 0 22px 24px;border-left:2px solid var(--line);position:relative;transition:border-color .3s}
.vals li::before{content:"";position:absolute;left:-2px;top:0;bottom:0;width:2px;background:var(--grad);
  transform:scaleY(0);transform-origin:top;transition:transform .45s var(--ease)}
.vals li.in::before{transform:scaleY(1)}
.vals h4{font-size:17px;font-weight:600;margin-bottom:6px}
.vals p{color:var(--mut);font-size:15.5px;max-width:46ch}

/* ==================================================================
   CONTACT
   ================================================================== */
.contact{text-align:center;max-width:640px;margin:0 auto}
.contact h2{font-size:clamp(28px,3.4vw,38px);font-weight:700;letter-spacing:-.03em;margin-bottom:12px}
.contact > p{color:var(--mut);font-size:17px}
.contact__mail{display:inline-block;margin:26px 0 8px;font-family:var(--font);
  font-size:clamp(22px,3vw,30px);font-weight:600;letter-spacing:-.02em;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;
  padding-bottom:5px;background-size:100% 100%;
  border-bottom:2px solid var(--line);transition:border-color .25s}
.contact__mail:hover{border-bottom-color:var(--purple)}
.contact__note{color:var(--mut2);font-size:14.5px;margin-top:18px}
.contact__note a{color:var(--purple);font-weight:600}
.contact__note a:hover{text-decoration:underline}

/* ==================================================================
   FOOTER
   ================================================================== */
.ftr{background:#fff;border-top:1px solid var(--line);padding:64px 0 40px}
.ftr__top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding-bottom:44px}
.ftr__brand img{height:56px;width:auto;margin-bottom:14px}
.ftr__brand p{color:var(--mut);font-size:14.5px;max-width:230px}
.ftr__col{display:flex;flex-direction:column;gap:11px}
.ftr__col h5{font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink);margin-bottom:3px}
.ftr__col a{color:var(--mut);font-size:14.5px;transition:color .2s;width:fit-content}
.ftr__col a:hover{color:var(--purple)}
.ftr__legal{border-top:1px solid var(--line2);padding-top:26px;
  color:var(--mut2);font-size:12.5px;line-height:1.75;max-width:96ch}
.ftr__legal b{color:var(--mut);font-weight:600}
.ftr__base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line2);margin-top:26px;padding-top:22px;
  color:var(--mut2);font-size:13px}

/* ==================================================================
   REVEAL
   ================================================================== */
.reveal{opacity:1}
html.js .reveal{opacity:0;transform:translateY(16px);
  transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}

/* ==================================================================
   RESPONSIVE
   ================================================================== */
@media (max-width:940px){
  /* stack: art on top (app-store style), body, spec strip */
  .prod{grid-template-columns:1fr;grid-template-rows:auto auto auto}
  .prod__art{grid-area:1/1/2/2;min-height:270px;padding:36px}
  .prod__body{grid-area:2/1/3/2;padding:34px 32px 32px}
  .prod__facts{grid-area:3/1/4/2}
  .prod__logo{width:200px}
  .about{grid-template-columns:1fr;gap:40px}
  .ftr__top{grid-template-columns:1fr 1fr;gap:36px}
  .ftr__brand{grid-column:1/-1}
}
@media (max-width:680px){
  .wrap{padding:0 20px}
  .hdr__nav{display:none}
  .hdr__in{height:74px;gap:14px}
  .hdr__logo img{height:46px}
  .hero{padding:76px 0 72px}
  .sec{padding:68px 0}
  .hero__cta .btn{flex:1 1 auto}
  .prod__logo{width:172px}
  .prod__art{min-height:230px;padding:30px}
  .prod__body{padding:28px 22px 26px}
  .prod__body h3{font-size:27px}
  .prod__feats{grid-template-columns:1fr;gap:16px}
  /* spec strip reflows to a 2x2 grid */
  .prod__facts{display:grid;grid-template-columns:1fr 1fr}
  .prod__facts li{white-space:normal;padding:13px 14px}
  .prod__facts li+li{border-left:0}
  .prod__facts li:nth-child(even){border-left:1px solid var(--line)}
  .prod__facts li:nth-child(n+3){border-top:1px solid var(--line)}
  .next{flex-direction:column;align-items:flex-start;gap:14px;padding:24px 22px}
  .ftr__top{grid-template-columns:1fr;gap:30px}
  .ftr__base{flex-direction:column;gap:6px}
}

/* ==================================================================
   MOTION / PRINT
   ================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  html.js .reveal{opacity:1;transform:none}
  .vals li::before{transform:scaleY(1)}
}
@media print{
  .hdr,.hero__wave{display:none}
  body{background:#fff}
  .btn{border:1px solid #000;background:none;color:#000;box-shadow:none}
}