/* =========================================================
   SaneSounds — Torn
   Dark editorial luxury · sapphire/cyan accent (matches Torn UI)
   ========================================================= */

:root{
  --bg:        #06070A;
  --bg-1:      #0B0D12;
  --bg-2:      #11141B;
  --bg-3:      #181C26;
  --line:      #1E232E;
  --line-2:    #2A3140;
  --fg:        #ECEEF2;
  --fg-2:      #B6BAC4;
  --fg-3:      #9097A2;  /* 6.5:1 on bg — AA for normal text */
  --fg-4:      #828791;  /* 5.6:1 on bg — AA for normal text (was #4A4F5A, 2.45:1) */
  --accent:    #4DA8FF;
  --accent-2:  #2D7BD8;
  --serif:     "Instrument Serif", "Times New Roman", serif;
  --sans:      "Inter Tight", system-ui, sans-serif;
  --mono:      "JetBrains Mono", ui-monospace, monospace;
}

*{box-sizing:border-box; margin:0; padding:0}
html, body{ background:var(--bg); color:var(--fg); font-family:var(--sans); -webkit-font-smoothing:antialiased; }

/* ========== a11y ========== */
.skip-link{
  position: fixed; top: 8px; left: 8px; z-index: 1000;
  padding: 10px 16px;
  background: var(--fg); color: var(--bg);
  font-family: var(--sans); font-size: 13px; font-weight: 600;
  border-radius: 6px;
  transform: translateY(-200%);
  transition: transform .2s ease;
}
.skip-link:focus{ transform: translateY(0); outline: 2px solid var(--accent); outline-offset: 2px; }

/* Visible focus ring on every interactive element */
:focus{ outline: none; }
:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible,
.nav-cta:focus-visible{ outline-offset: 4px; }

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

body{ overflow-x:hidden; font-size:15px; line-height:1.55; font-weight:400; letter-spacing:-0.005em;}
a{ color:inherit; text-decoration:none }
img{ max-width:100%; display:block }
em{ font-family:var(--serif); font-style:italic; font-weight:400; letter-spacing:-0.01em; }
ul, ol{ list-style:none; }

.mono{ font-family:var(--mono); font-weight:400; letter-spacing:0.04em; text-transform:uppercase; font-size:11px;}
.small{ font-size:10px }
.muted{ color:var(--fg-4) }
.accent{ color:var(--accent) }

/* ========== atmosphere ========== */
.grain{
  position:fixed; inset:0; z-index:1; pointer-events:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity:.55; mix-blend-mode:overlay;
}
.cursor-glow{
  position:fixed; z-index:0; pointer-events:none;
  width:720px; height:720px; left:0; top:0;
  transform:translate(-50%,-50%);
  background:radial-gradient(circle, rgba(77,168,255,0.13) 0%, rgba(77,168,255,0) 65%);
  transition:opacity .4s ease;
}
@media (hover:none){ .cursor-glow{ display:none; } }

/* ========== nav ========== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:grid; grid-template-columns: 1fr auto 1fr;
  align-items:center;
  padding: 18px 32px;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: linear-gradient(to bottom, rgba(6,7,10,.78), rgba(6,7,10,.42));
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.brand{ display:flex; align-items:center; gap:6px; color: var(--fg); }
.brand-mark{
  width: 56px; height: auto;
  object-fit: contain;
  display:block;
  background: transparent;
  flex-shrink: 0;
}
.brand-word{
  font-family: var(--sans);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--fg);
  white-space: nowrap;
}

.nav-links{ display:flex; gap:2px; justify-content:center; }
.nav-link{
  display:flex; align-items:baseline; gap:6px;
  padding:8px 14px; border-radius:999px;
  font-size:13px; color:var(--fg-2);
  transition: color .2s, background .2s;
}
.nav-link:hover{ color:var(--fg); background:rgba(255,255,255,.03) }
.nav-num{ font-family:var(--mono); font-size:9px; color:var(--fg-4); letter-spacing:.05em;}

.nav-right{ display:flex; align-items:center; gap:14px; justify-content:flex-end; }
.status-dot{
  width:6px; height:6px; border-radius:50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse{ 50%{ opacity:.45; transform:scale(.8)} }
.status-txt{ font-family:var(--mono); font-size:10px; color:var(--fg-4); letter-spacing:.06em; text-transform:uppercase;}
.nav-cta{
  display:inline-flex; align-items:center; gap:8px;
  padding: 9px 16px;
  border:1px solid var(--line-2);
  border-radius:999px;
  font-size:12.5px;
  background: rgba(255,255,255,0.02);
  transition: all .2s;
}
.nav-cta:hover{ background: var(--fg); color: var(--bg); border-color:var(--fg); }
.nav-cta .arrow{ transition: transform .2s;}
.nav-cta:hover .arrow{ transform: translateX(2px); }

.nav-burger{
  display:none;
  background:none; border:0; cursor:pointer;
  width: 40px; height:40px;
  flex-direction:column; justify-content:center; gap: 5px;
  padding: 0 10px;
}
.nav-burger span{
  display:block; width:20px; height:1.5px; background: var(--fg);
  transition: transform .3s, opacity .2s;
}
.nav-burger.open span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2){ opacity: 0; }
.nav-burger.open span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu{
  position: fixed; inset: 70px 0 0 0; z-index:40;
  background: rgba(6,7,10,.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction:column; gap: 4px;
  padding: 32px 24px;
  transform: translateY(-12px); opacity: 0; pointer-events:none;
  transition: transform .3s ease, opacity .25s ease;
}
.mobile-menu.open{ transform:none; opacity:1; pointer-events:auto;}
.m-link{
  display:flex; align-items:baseline; gap:14px;
  padding: 18px 8px; border-bottom: 1px solid var(--line);
  font-size: 22px; font-weight: 500; letter-spacing:-0.02em;
}
.m-link .nav-num{ font-size: 11px; color: var(--accent); }
.m-buy{ margin-top: 28px; justify-content:center;}

/* ========== typography ========== */
.h1{
  font-family:var(--sans);
  font-weight:500;
  font-size: clamp(44px, 6.6vw, 102px);
  line-height:0.95;
  letter-spacing:-0.035em;
}
.h1-line{ display:block; white-space: nowrap; }
.h1-serif{ font-family:var(--serif); font-style:italic; font-weight:400; letter-spacing:-0.02em;}
.h1-outline{
  color:transparent;
  -webkit-text-stroke: 1px var(--fg-3);
  font-family:var(--serif); font-style:italic; font-weight:400;
}

.h2{
  font-family:var(--sans);
  font-weight:500;
  font-size: clamp(32px, 5vw, 72px);
  line-height: 1;
  letter-spacing:-0.03em;
}
.h2-xl{ font-size: clamp(40px, 6.4vw, 96px); }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono); font-size:11px; color:var(--fg-2);
  letter-spacing:.05em; text-transform:uppercase;
  padding:6px 0;
  margin-bottom: 28px;
}
.eyebrow-bar{ width:28px; height:1px; background: var(--accent); }

/* ========== hero ========== */
.hero{
  position:relative;
  min-height: 100vh;
  padding: 168px 32px 80px;
  display:grid;
  grid-template-columns: 1fr minmax(0, 720px) 1fr;
  grid-template-rows: auto 1fr;
  gap: 48px 48px;
  align-items:start;
  z-index:2;
}
.hero::before{
  content:""; position:absolute; left:50%; top:30%; transform:translateX(-50%);
  width:1100px; height:900px;
  background: radial-gradient(circle, rgba(77,168,255,0.16) 0%, rgba(77,168,255,0) 60%);
  z-index:-1; pointer-events:none;
}

.hero-meta{
  display:flex; flex-direction:column; gap:10px;
  padding-top: 8px;
  font-family:var(--mono);
  font-size:10.5px; letter-spacing:0.06em;
  color: var(--fg-4);
  text-transform:uppercase;
}
.hero-meta-left{ grid-column:1; grid-row:1/3; }
.hero-meta-right{ grid-column:3; grid-row:1/3; text-align:right; align-items:flex-end; }
.meta-row{ display:flex; align-items:center; gap:8px; }
.hero-meta-right .meta-row{ justify-content:flex-end; }
.meta-row .dot{ width:4px; height:4px; background:var(--accent); border-radius:50%;}

.hero-copy{
  grid-column: 2; grid-row:1;
  text-align:center;
  max-width: 760px;
  margin: 0 auto;
}

.lede{
  margin: 40px auto 0; max-width: 540px;
  color: var(--fg-2); font-size: 16px; line-height:1.5;
  text-wrap: pretty;
}

.cta-row{
  display:flex; gap:14px; justify-content:center;
  margin-top: 40px; flex-wrap:wrap;
}

.btn{
  display:inline-flex; align-items:center; gap:12px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 13.5px; font-weight:500;
  border:1px solid transparent;
  transition: all .25s cubic-bezier(.2,.8,.2,1);
  cursor:pointer; position:relative; overflow:hidden;
  text-align: left;
}
.btn-primary{ background: var(--fg); color: #06070A; }
.btn-primary:hover{
  background: var(--accent); color:#06070A;
  transform: translateY(-1px);
  box-shadow: 0 10px 40px rgba(77,168,255,0.32);
}
.btn-primary .btn-price{
  padding: 3px 8px; border-radius: 99px;
  background: rgba(0,0,0,0.15); color: inherit;
  font-family:var(--mono); font-size:10px; letter-spacing:.06em;
}
.btn-ghost{ background: transparent; color: var(--fg); border-color: var(--line-2); }
.btn-ghost:hover{ background: rgba(255,255,255,.04); border-color:var(--fg-3); }
.btn-lg{ padding: 18px 28px; font-size:14.5px; }

.play-icn{
  width:0; height:0;
  border-left: 7px solid currentColor;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  margin-right: 2px;
}
.btn .btn-dur{ color: var(--fg-4); margin-left: 6px; }

/* ========== hero render (real Torn 3D image) ========== */
.hero-render{
  grid-column: 1/4; grid-row: 2;
  position:relative;
  margin: 24px auto 0;
  width: 100%;
  max-width: 1180px;
  aspect-ratio: 4/3;
  perspective: 1800px;
  will-change: transform;
}
.hr-halo{
  position:absolute; inset:-60px;
  background: radial-gradient(ellipse at center, rgba(77,168,255,0.32) 0%, rgba(77,168,255,0) 55%);
  filter: blur(40px);
  z-index:-1;
}
.hr-img{
  width:100%; height:100%;
  object-fit: contain;
  transform-style: preserve-3d;
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
  filter: drop-shadow(0 50px 80px rgba(0,0,0,0.6));
}
.hr-reflect{
  position:absolute; left:10%; right:10%; bottom:-30px; height:80px;
  background: radial-gradient(ellipse at center, rgba(77,168,255,0.25), transparent 70%);
  filter: blur(20px);
  z-index:-1;
}

.callout{
  position:absolute;
  font-family:var(--mono); font-size:10px; color: var(--fg-2);
  letter-spacing:.04em; text-transform:uppercase;
  display:flex; align-items:center; gap:8px;
  opacity: 0; animation: fadeIn 1s 1s forwards;
}
@keyframes fadeIn{ to{ opacity:1 } }
.callout .c-dot{ width:7px; height:7px; border-radius:50%; background:var(--accent); box-shadow: 0 0 12px var(--accent);}
.callout .c-line{ width:48px; height:1px; background: linear-gradient(90deg, var(--accent), transparent);}
.callout-a{ top: 18%; left: 2%; }
.callout-b{ top: 38%; right: 2%; flex-direction:row-reverse; }
.callout-b .c-line{ background: linear-gradient(-90deg, var(--accent), transparent);}
.callout-c{ bottom: 18%; left: 6%; }

/* ========== marquee strip ========== */
.strip{
  position:relative; z-index:2;
  margin-top: 40px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding: 20px 0;
  overflow:hidden;
  background: var(--bg-1);
}
.strip-track{
  display:flex; gap:40px; align-items:center;
  font-family:var(--serif); font-style:italic; font-size: 36px;
  animation: scroll 38s linear infinite;
  white-space: nowrap; width: max-content;
  color: var(--fg-2);
}
.strip-track .sep{ color: var(--accent); font-size:18px; font-style:normal; }
@keyframes scroll{ to{ transform: translateX(-50%);} }

/* ========== section heads ========== */
section{ position:relative; z-index:2; }
.sec-head{
  padding: 0 64px;
  max-width: 1440px; margin: 0 auto;
  padding-top: 140px; padding-bottom: 56px;
}
.sec-head-center{ text-align:center; }
.sec-num{ color: var(--fg-4); margin-bottom:20px; letter-spacing:.08em; display:flex; align-items:center; gap:12px;}
.sec-head-center .sec-num{ justify-content:center; }
.sec-num::before{ content:""; width:20px; height:1px; background: var(--fg-4);}

/* ========== showcase ========== */
.showcase{ padding-bottom: 60px; }
.showcase-grid{
  padding: 0 64px;
  max-width: 1440px; margin: 0 auto;
  display:grid; grid-template-columns: 380px 1fr; gap: 72px;
  align-items:start;
}
.showcase-copy{ padding-top: 16px; position:sticky; top: 100px; }
.pull{
  font-family:var(--serif);
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.3; color: var(--fg);
  text-wrap: pretty;
  margin-bottom: 48px;
}
.pull .hl{ color: var(--accent); }

.specs{ display:flex; flex-direction:column; border-top:1px solid var(--line);}
.specs > div{
  display:grid; grid-template-columns: 110px 1fr; gap:16px;
  padding: 14px 0; border-bottom:1px solid var(--line);
}
.specs dt{ font-family:var(--mono); font-size:10.5px; color: var(--fg-4); letter-spacing:.06em; text-transform:uppercase;}
.specs dd{ font-size:14px; color: var(--fg-2); }

.link-arrow{
  display:inline-flex; align-items:center; gap:10px;
  margin-top: 32px;
  font-size:14px;
  padding-bottom: 2px; border-bottom: 1px solid var(--line-2);
  transition: color .2s, border-color .2s;
}
.link-arrow:hover{ color: var(--accent); border-color: var(--accent);}
.link-arrow .arrow{ transition: transform .2s;}
.link-arrow:hover .arrow{ transform: translateX(4px);}

.showcase-render{
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-1);
  overflow: hidden;
  position:relative;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6);
}
.showcase-render img{ width:100%; height:auto; display:block; }
.showcase-render figcaption{
  position:absolute; bottom: 12px; left: 16px;
  color: var(--fg-4); font-size: 9.5px; letter-spacing:.08em;
}

/* ========== features ========== */
.features{ padding-bottom: 80px; }
.feat-grid{
  max-width: 1440px; margin: 0 auto; padding: 0 64px;
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.feat{
  background: var(--bg);
  padding: 36px 28px 28px;
  display:flex; flex-direction:column;
  position:relative;
  grid-column: span 2;
  min-height: 380px;
  transition: background .3s;
  overflow:hidden;
}
.feat:hover{ background: var(--bg-1); }
.feat-num{ color: var(--fg-4); margin-bottom: 24px; letter-spacing:.08em;}
.feat h3{
  font-family:var(--serif); font-weight:400; font-style: italic;
  font-size: 34px; letter-spacing:-0.02em;
  margin-bottom: 12px;
}
.feat p{
  color: var(--fg-2); font-size: 14px; line-height:1.55;
  max-width: 380px;
  text-wrap: pretty;
}
.feat-img{
  margin-top: auto;
  padding-top: 24px;
  width: 100%;
  display:flex; align-items:center; justify-content:center;
}
.feat-img img{
  width:100%; height:auto; max-height: 180px;
  object-fit: contain;
  border-radius: 4px;
  filter: drop-shadow(0 10px 30px rgba(77,168,255,0.18));
}

/* span overrides for visual variety */
.feat-eq{ grid-column: span 4; }
.feat-eq .feat-img img{ max-height: 110px; object-fit: cover; object-position: center; border:1px solid var(--line);}
.feat-out{ grid-column: span 2; }

/* ========== spectrum split ========== */
.spectrum-split{
  max-width: 1440px; margin: 0 auto;
  padding: 100px 64px;
  display:grid; grid-template-columns: 380px 1fr; gap: 72px;
  align-items:center;
}
.ss-copy{ display:flex; flex-direction:column; gap: 24px;}
.ss-copy .sec-num{ margin-bottom:0;}
.ss-p{ color: var(--fg-2); font-size: 16px; max-width: 360px; }
.ss-list{ display:flex; flex-direction:column; gap: 10px; color: var(--fg-3); font-size: 11px;}
.ss-list li{ display:flex; align-items:center; gap: 10px;}
.ss-list .dot{ width:5px; height:5px; border-radius:50%; background: var(--accent);}
.ss-img{
  border:1px solid var(--line); border-radius: 10px; overflow:hidden;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6);
}
.ss-img img{ width:100%; height:auto; display:block; }

/* ========== why ========== */
.why{ padding: 0 64px 140px; }
.why-list{
  max-width: 1100px; margin: 0 auto;
  border-top: 1px solid var(--line);
}
.why-list li{
  display:grid;
  grid-template-columns: 80px 320px 1fr;
  gap: 48px;
  align-items:baseline;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  transition: background .3s, padding .3s;
  cursor: default;
}
.why-list li:hover{ background: var(--bg-1); padding-left: 16px; padding-right:16px;}
.why-num{ color: var(--accent); font-style:italic; font-family:var(--serif); font-size:20px; text-transform:lowercase; letter-spacing:0;}
.why-list h4{ font-family:var(--sans); font-weight:500; font-size: 24px; letter-spacing:-0.02em;}
.why-list p{ color: var(--fg-2); font-size: 15px; max-width: 460px; text-wrap: pretty;}

/* ========== proof ========== */
.proof{ padding: 0 64px 140px; }
.proof-row{
  max-width: 1440px; margin: 0 auto;
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 64px;
}
.proof-stat{
  background: var(--bg);
  padding: 40px 32px;
  display:flex; flex-direction:column; gap:8px;
}
.proof-stat b{
  font-family:var(--sans); font-size: clamp(48px, 5vw, 64px); font-weight:500; letter-spacing:-0.04em; line-height:1;
  color: var(--fg);
}
.proof-stat span{ color:var(--fg-3); font-size:13px; margin-top: 8px;}

.quotes{
  max-width: 1440px; margin: 0 auto;
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.quote{
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-1);
  display:flex; flex-direction:column; gap: 24px;
  min-height: 240px;
}
.quote blockquote{
  font-family:var(--serif); font-size: 22px; line-height:1.4;
  color: var(--fg);
  text-wrap: pretty;
  flex: 1;
}
.quote blockquote em{ color: var(--accent); }
.quote figcaption{ display:flex; align-items:center; gap:12px; border-top:1px solid var(--line); padding-top: 20px;}
.q-avatar{
  width:36px; height:36px; border-radius:50%;
  background: var(--c, var(--bg-3));
  border:1px solid var(--line-2);
  flex-shrink:0;
}
.quote figcaption b{ font-weight:500; font-size:13px; color:var(--fg); }
.quote figcaption .mono{ color:var(--fg-4); font-size:10px; margin-left: auto;}

.logos{ max-width:1440px; margin: 64px auto 0; padding-top: 40px; border-top:1px solid var(--line); display:flex; flex-direction:column; gap: 20px;}
.logos-row{
  display:flex; gap: 48px; flex-wrap:wrap;
  font-family:var(--serif); font-style:italic; font-size: 24px; color: var(--fg-3);
}

/* ========== buy ========== */
.buy{
  position:relative;
  padding: 140px 64px;
  overflow:hidden;
}
.buy-bg{
  position:absolute; inset:0; z-index:-1; opacity: .15;
  display:flex; align-items:center; justify-content:center;
  pointer-events:none;
}
.buy-bg img{ width: 120%; max-width: none; height: auto; transform: scale(1.1); filter: blur(2px); }
.buy::before{
  content:""; position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:1200px; height:600px;
  background: radial-gradient(ellipse, rgba(77,168,255,0.18), transparent 60%);
  z-index:-1;
}
.buy-inner{ max-width:1100px; margin:0 auto; text-align:left;}
.buy .h2-xl{ margin-top: 16px; margin-bottom: 56px;}

.buy-card{
  display:grid; grid-template-columns: 1.2fr 1fr; gap: 48px;
  padding: 40px;
  border:1px solid var(--line-2);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(17,20,27,.85), rgba(11,13,18,.85));
  backdrop-filter: blur(10px);
  position:relative;
  overflow:hidden;
}
.buy-card::after{
  content:""; position:absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.buy-card-l{ display:flex; flex-direction:column; gap:20px;}
.buy-price{ display:flex; align-items:baseline; gap:12px; flex-wrap:wrap;}
.buy-price .currency{ font-size: 14px; color: var(--fg-3);}
.buy-price .amount{
  font-family:var(--sans); font-size: clamp(64px, 8vw, 96px); font-weight:500;
  letter-spacing:-0.04em; line-height:1; color: var(--fg);
}
.buy-price .strike{ text-decoration: line-through; color: var(--fg-4); font-size:16px;}

.buy-list{ display:flex; flex-direction:column; gap: 10px; color: var(--fg-2);}
.buy-list li{ display:flex; gap:10px; font-size: 12px; letter-spacing:.03em;}
.buy-list li span{ color:var(--accent); }

.buy-card-r{ display:flex; flex-direction:column; gap: 14px; justify-content:center; align-items:stretch;}
.buy-card-r .btn{ justify-content:center;}
.buy-trust{ text-align:center; margin-top: 8px;}

/* ========== footer ========== */
.foot{
  border-top: 1px solid var(--line);
  padding: 64px 64px 32px;
  background: var(--bg-1);
}
.foot-top{
  display:grid; grid-template-columns: 1fr 2fr; gap: 64px;
  max-width: 1440px; margin: 0 auto;
  padding-bottom: 64px; border-bottom:1px solid var(--line);
}
.foot-cols{ display:grid; grid-template-columns: repeat(4,1fr); gap: 32px;}
.foot-cols > div{ display:flex; flex-direction:column; gap:10px;}
.foot-cols > div > span{ margin-bottom: 12px;}
.foot-cols a{ font-size: 14px; color: var(--fg-2); transition: color .2s;}
.foot-cols a:hover{ color: var(--fg); }

.foot-bot{
  max-width: 1440px; margin: 24px auto 0;
  padding-top: 20px;
  display:flex; justify-content:space-between; align-items:center;
  color: var(--fg-4); font-size: 10px;
  flex-wrap: wrap; gap: 12px;
}
.foot-metrics{ display:flex; align-items:center; gap: 10px; flex-wrap:wrap;}
.sep-dot{ width:3px; height:3px; border-radius:50%; background: var(--fg-4);}

/* ========== scroll reveal ========== */
[data-reveal]{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1);
}
[data-reveal].in{ opacity:1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1180px){
  .nav{ padding: 16px 24px; }
  .hero{ padding: 144px 24px 60px; grid-template-columns: 1fr; }
  .hero-meta-left, .hero-meta-right{ display:none; }
  .hero-copy{ grid-column:1; }
  .hero-render{ grid-column:1; aspect-ratio: 4/3; max-width: 920px; }
  .showcase-grid{ padding: 0 32px; grid-template-columns:1fr; gap: 48px; }
  .showcase-copy{ position:static; }
  .feat-grid{ padding: 0 32px; }
  .spectrum-split{ padding: 80px 32px; grid-template-columns: 1fr; gap: 48px; }
  .why{ padding: 0 32px 100px; }
  .proof{ padding: 0 32px 100px; }
  .buy{ padding: 100px 32px; }
  .foot{ padding: 56px 32px 24px;}
  .sec-head{ padding: 0 32px; padding-top: 100px; padding-bottom: 40px; }
  .callout{ display:none; }
}

@media (max-width: 860px){
  .nav-links, .nav-right .status-txt, .nav-right .status-dot{ display:none; }
  .nav{ grid-template-columns: 1fr auto; }
  .nav-right{ display:none; }
  .nav-burger{ display:flex; }

  .feat-grid{ grid-template-columns: 1fr; }
  .feat, .feat-eq, .feat-out{ grid-column: span 1; min-height: 320px; padding: 28px 22px; }
  .feat h3{ font-size: 28px; }

  .why-list li{ grid-template-columns: 36px 1fr; gap: 16px 16px; padding: 24px 0; }
  .why-list li h4{ grid-column: 2; }
  .why-list li p{ grid-column: 2; }
  .why-list li:hover{ padding-left: 12px; padding-right: 12px;}

  .proof-row{ grid-template-columns: 1fr; }
  .quotes{ grid-template-columns: 1fr; gap: 12px;}
  .logos-row{ gap: 24px; font-size: 18px;}

  .buy-card{ grid-template-columns: 1fr; gap: 32px; padding: 28px 22px; }
  .foot-top{ grid-template-columns: 1fr; gap: 40px; padding-bottom: 40px; }
  .foot-cols{ grid-template-columns: repeat(2, 1fr); gap: 28px 24px; }
  .foot-bot{ flex-direction:column; align-items:flex-start; gap: 12px;}
}

@media (max-width: 560px){
  body{ font-size: 14.5px; }
  .h1-line{ white-space: normal; }
  .nav{ padding: 14px 16px; }
  .brand-mark{ width: 44px; }
  .brand-word{ font-size: 15px; }
  .nav-burger{ width: 36px; height: 36px; padding: 0 8px;}

  .hero{ padding: 120px 16px 48px; gap: 32px; }
  .hero-copy{ text-align:left; max-width: 100%; }
  .eyebrow{ margin-bottom: 20px; }
  .h1{ font-size: clamp(40px, 12vw, 56px); }
  .lede{ margin-top: 24px; font-size: 15px; }
  .cta-row{ justify-content:flex-start; gap: 10px; margin-top: 28px; }
  .cta-row .btn{ flex: 1; justify-content:center; padding: 14px 16px; font-size: 13px;}
  .btn .btn-dur{ display:none; }
  .btn-primary .btn-price{ display:inline; }

  .hero-render{ aspect-ratio: 4/3.4; margin-top: 12px; }
  .hr-halo{ inset: -20px; }

  .strip-track{ font-size: 26px; gap: 28px; }

  .sec-head{ padding: 0 16px; padding-top: 80px; padding-bottom: 32px; }
  .sec-num{ font-size: 10px; margin-bottom: 14px; }
  .h2{ font-size: clamp(30px, 8vw, 44px); }
  .h2-xl{ font-size: clamp(36px, 10vw, 56px); }

  .showcase{ padding-bottom: 40px; }
  .showcase-grid{ padding: 0 16px; gap: 36px; }
  .pull{ font-size: 20px; line-height: 1.35; margin-bottom: 32px;}
  .specs > div{ grid-template-columns: 100px 1fr; gap: 12px; padding: 12px 0;}
  .specs dd{ font-size: 13px;}

  .feat-grid{ padding: 0 16px; }
  .feat{ min-height: auto; padding: 28px 20px; }
  .feat h3{ font-size: 26px; }
  .feat p{ font-size: 14px;}
  .feat-img{ padding-top: 20px; }
  .feat-img img{ max-height: 160px; }

  .spectrum-split{ padding: 60px 16px; gap: 32px;}

  .why{ padding: 0 16px 80px; }
  .why-list li{ padding: 20px 0; }
  .why-list h4{ font-size: 20px;}
  .why-list p{ font-size: 14px; }

  .proof{ padding: 0 16px 80px; }
  .proof-stat{ padding: 28px 20px;}
  .quote{ padding: 24px 22px; min-height: auto; }
  .quote blockquote{ font-size: 19px; }

  .buy{ padding: 80px 16px; }
  .buy-card{ padding: 24px 20px; }
  .buy .h2-xl{ margin-bottom: 36px; }
  .buy-list li{ font-size: 11.5px;}

  .foot{ padding: 48px 16px 24px;}
  .foot-cols{ gap: 24px 16px;}
  .foot-cols a{ font-size: 13px;}

  .mobile-menu{ inset: 64px 0 0 0; padding: 24px 16px; }
  .m-link{ font-size: 20px; padding: 16px 4px; }
}

@media (max-width: 380px){
  .h1{ font-size: 38px; }
  .cta-row{ flex-direction:column; }
  .cta-row .btn{ width:100%; }
  .buy-price .amount{ font-size: 56px; }
}

/* ========== Tweaks panel ========== */
.tw-panel{
  position:fixed; right:16px; bottom:16px; z-index:9999;
  width: 280px;
  background: rgba(11,13,18,0.94);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  color: var(--fg);
  font-family: var(--sans); font-size: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  overflow: hidden;
}
.tw-hd{ display:flex; align-items:center; justify-content:space-between; padding: 12px 14px; border-bottom: 1px solid var(--line);}
.tw-hd b{ font-weight: 600; letter-spacing: -0.01em;}
.tw-x{ background:none; border:0; color: var(--fg-3); cursor:pointer; font-size: 18px; line-height: 1; padding: 4px 8px; border-radius: 4px;}
.tw-x:hover{ background: rgba(255,255,255,0.06); color: var(--fg);}
.tw-body{ padding: 14px; display:flex; flex-direction: column; gap: 10px; max-height: 70vh; overflow-y: auto;}
.tw-sec{ font-family: var(--mono); font-size: 9.5px; color: var(--fg-4); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 6px;}
.tw-sec:first-child{ margin-top: 0;}
.tw-row{ display:flex; align-items:center; gap: 10px; }
.tw-row > span{ flex: 0 0 56px; color: var(--fg-2); font-size: 11px;}
.tw-row input[type=range]{ flex: 1; accent-color: var(--accent); }
.tw-row em{ font-style: normal; font-family: var(--mono); font-size: 10px; color: var(--fg-3); min-width: 36px; text-align: right;}
.tw-segs{ display:flex; flex: 1; gap: 2px; background: var(--bg-2); padding: 2px; border-radius: 6px;}
.tw-segs button{
  flex: 1; background: transparent; border: 0; color: var(--fg-3);
  padding: 6px 4px; border-radius: 4px; font-size: 10.5px; cursor:pointer;
  font-family: var(--sans); transition: all .15s;
}
.tw-segs button:hover{ color: var(--fg);}
.tw-segs button.on{ background: var(--bg-3); color: var(--fg); box-shadow: inset 0 0 0 1px var(--line-2);}
.tw-toggle input{ width: 36px; height: 20px; appearance: none; background: var(--bg-2); border-radius: 999px; position: relative; cursor:pointer; transition: background .2s;}
.tw-toggle input::after{ content:""; position:absolute; left: 2px; top: 2px; width: 16px; height: 16px; background: var(--fg-2); border-radius: 50%; transition: all .2s;}
.tw-toggle input:checked{ background: var(--accent);}
.tw-toggle input:checked::after{ left: 18px; background: #fff;}

/* prefers reduced motion */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .strip-track{ animation: none; }
}