/* ============================================================
   SHADOW LINK v3 — premium cyber-editorial landing
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..900;1,9..144,400..700&family=JetBrains+Mono:wght@400;500;700;800&display=swap');

:root{
  --green:#5FF26D;
  --green-dim:#3fcf52;
  --deep:#1E3A2B;
  --deep-2:#13241b;
  --black:#080D11;
  --black-2:#0b1218;
  --black-3:#0e1620;
  --white:#F4F7F8;
  --gray:#A9BBB5;
  --gray-dim:#6f827c;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --maxw:1280px;
  --edge:clamp(1.1rem,4vw,4rem);
  --line:rgba(95,242,109,.16);
  --line-soft:rgba(169,187,181,.12);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--black);
  color:var(--white);
  font-family:var(--mono);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--green);color:var(--black)}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:2px}

/* ---- background ambient grid + noise ---- */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 0%,transparent 75%);
          mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 0%,transparent 75%);
  opacity:.5;
}

/* ---- layout helpers ---- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--edge);position:relative;z-index:1}
section{position:relative;z-index:1}
.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;
  color:var(--green);font-weight:600;display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow.muted{color:var(--gray)}
.sec-index{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.3em;color:var(--gray-dim);text-transform:uppercase;
}

/* editorial serif headline base */
.serif{font-family:var(--serif);font-weight:600;line-height:.95;letter-spacing:-.02em}
.display{
  font-family:var(--serif);font-weight:600;font-optical-sizing:auto;
  line-height:.9;letter-spacing:-.025em;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .35s ease,border-color .35s ease,backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(8,13,17,.78);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:1.5rem}
.brand{display:flex;align-items:center;gap:.65rem;flex-shrink:0}
.brand img{height:30px;width:auto}
.brand .wordtext{font-family:var(--serif);font-weight:600;font-size:1.18rem;letter-spacing:-.01em}
.brand .wordtext b{color:var(--green);font-weight:600}
.nav{display:flex;align-items:center;gap:2rem}
.nav a{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gray);position:relative;padding:.35rem 0;transition:color .2s;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:var(--green);
  transition:width .28s ease;box-shadow:0 0 8px var(--green);
}
.nav a:hover{color:var(--white)}
.nav a:hover::after{width:100%}
.btn{
  font-family:var(--mono);font-weight:700;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.55em;cursor:pointer;border:1px solid transparent;
  transition:transform .2s,box-shadow .25s,background .25s,color .25s,border-color .25s;
  padding:.82rem 1.4rem;white-space:nowrap;
}
.btn-primary{background:var(--green);color:var(--black);box-shadow:0 0 0 0 rgba(95,242,109,.5)}
.btn-primary:hover{box-shadow:0 0 28px rgba(95,242,109,.55);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(169,187,181,.32)}
.btn-ghost:hover{border-color:var(--green);color:var(--green);box-shadow:0 0 22px rgba(95,242,109,.22)}
.btn-sm{padding:.62rem 1.05rem;font-size:.72rem}
.header-cta{display:flex;align-items:center;gap:1rem}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--white);
  width:42px;height:38px;align-items:center;justify-content:center;cursor:pointer}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
  content:"";display:block;width:18px;height:2px;background:var(--green);position:relative;transition:.25s}
.menu-toggle span::before{position:absolute;top:-6px}
.menu-toggle span::after{position:absolute;top:6px}

/* mobile drawer */
.mobile-nav{
  position:fixed;inset:72px 0 auto 0;z-index:55;background:rgba(8,13,17,.97);
  backdrop-filter:blur(16px);border-bottom:1px solid var(--line);
  transform:translateY(-120%);transition:transform .4s cubic-bezier(.22,1,.36,1);
  padding:1.4rem var(--edge) 2rem;display:flex;flex-direction:column;gap:.3rem;
}
.mobile-nav.open{transform:translateY(0)}
.mobile-nav a{padding:1rem 0;border-bottom:1px solid var(--line-soft);
  font-family:var(--mono);font-size:.95rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gray)}
.mobile-nav a:last-of-type{border-bottom:none}
.mobile-nav .btn{margin-top:1rem;justify-content:center}

/* ============================================================
   HERO
   ============================================================ */
.hero{min-height:100svh;display:flex;align-items:center;padding-top:88px;padding-bottom:3rem;
  overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,4rem);
  align-items:center;width:100%}
.hero-label{margin-bottom:1.8rem}
.hero-h1{
  font-size:clamp(3.6rem,12vw,9.5rem);
  margin:0 0 1.8rem;color:var(--white);
  text-shadow:0 0 64px rgba(95,242,109,.1);
}
.hero-h1 .ln{display:block;overflow:hidden}
.hero-h1 .ln span{display:block}
.hero-h1 .accent{color:var(--green);font-style:italic;
  text-shadow:0 0 50px rgba(95,242,109,.45)}
.hero-sub{font-size:clamp(.98rem,1.6vw,1.15rem);color:var(--gray);max-width:46ch;line-height:1.7;
  margin:0 0 2.4rem}
.hero-sub b{color:var(--white);font-weight:500}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero-meta{margin-top:2.6rem;display:flex;gap:2.2rem;flex-wrap:wrap}
.hero-meta div{display:flex;flex-direction:column;gap:.2rem}
.hero-meta .k{font-family:var(--serif);font-size:1.5rem;font-weight:600;color:var(--green)}
.hero-meta .l{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gray-dim)}

/* hero artwork */
.hero-art{position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.hero-art canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.art-symbol{
  position:relative;z-index:3;width:78%;
  filter:drop-shadow(0 0 55px rgba(95,242,109,.5));
  will-change:transform;
}
.art-ring{position:absolute;border-radius:50%;border:1px solid var(--line);z-index:2}
.art-ring.r1{inset:6%}
.art-ring.r2{inset:18%;border-color:rgba(95,242,109,.1)}
.art-ring.r3{inset:-4%;border-style:dashed;border-color:rgba(169,187,181,.12)}
.art-scan{
  position:absolute;left:6%;right:6%;height:2px;z-index:4;top:50%;
  background:linear-gradient(90deg,transparent,var(--green),transparent);
  opacity:.5;filter:blur(.5px);
}
.art-glow{position:absolute;inset:10%;z-index:0;border-radius:50%;
  background:radial-gradient(circle,rgba(95,242,109,.18),transparent 62%);filter:blur(20px)}

/* ============================================================
   SECTION HEAD
   ============================================================ */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;
  margin-bottom:clamp(2.4rem,5vw,4rem);flex-wrap:wrap}
.sec-title{font-size:clamp(2.2rem,5.5vw,4.4rem);margin:.6rem 0 0;color:var(--white)}
.sec-title .accent{color:var(--green)}

.section-pad{padding-block:clamp(4.5rem,9vw,8rem)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.steps{display:flex;flex-direction:column}
.step{
  display:grid;grid-template-columns:auto 1fr auto;gap:clamp(1.2rem,4vw,3.5rem);
  align-items:center;padding:clamp(2rem,4vw,3.2rem) 0;border-top:1px solid var(--line-soft);
  position:relative;
}
.step:last-child{border-bottom:1px solid var(--line-soft)}
.step-num{font-family:var(--serif);font-size:clamp(3rem,9vw,7rem);font-weight:300;
  color:var(--deep);line-height:.8;letter-spacing:-.04em;transition:color .4s,text-shadow .4s}
.step:hover .step-num{color:var(--green);text-shadow:0 0 36px rgba(95,242,109,.4)}
.step-body{max-width:60ch}
.step-kicker{font-family:var(--mono);font-size:.78rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--green);margin-bottom:.7rem;font-weight:600}
.step-title{font-family:var(--serif);font-size:clamp(1.7rem,3.5vw,2.7rem);font-weight:600;
  line-height:1.02;letter-spacing:-.02em;margin:0 0 .8rem;color:var(--white)}
.step-desc{color:var(--gray);font-size:1rem;max-width:48ch}
.step-tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gray-dim);border:1px solid var(--line);padding:.5rem .8rem;white-space:nowrap;align-self:start}

/* ============================================================
   FEATURES — asymmetric editorial grid
   ============================================================ */
.feat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft)}
.feat{
  background:var(--black);padding:clamp(1.6rem,2.6vw,2.4rem);position:relative;
  transition:background .3s;overflow:hidden;min-height:200px;display:flex;flex-direction:column;
}
.feat::after{content:"";position:absolute;inset:0;background:
  radial-gradient(120% 120% at 0% 0%,rgba(95,242,109,.07),transparent 55%);opacity:0;transition:opacity .35s}
.feat:hover{background:var(--black-2)}
.feat:hover::after{opacity:1}
.feat:hover .feat-ico{color:var(--green);border-color:var(--green);box-shadow:0 0 20px rgba(95,242,109,.3)}
/* asymmetry: spans */
.feat.w3{grid-column:span 3}
.feat.w2{grid-column:span 2}
.feat.w4{grid-column:span 4}
.feat-ico{width:44px;height:44px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--gray);margin-bottom:1.3rem;transition:.3s;flex-shrink:0}
.feat-ico svg{width:22px;height:22px}
.feat-name{font-family:var(--serif);font-size:clamp(1.2rem,2vw,1.55rem);font-weight:600;
  line-height:1.05;margin:0 0 .55rem;color:var(--white);letter-spacing:-.01em}
.feat-desc{font-family:var(--mono);font-size:.82rem;color:var(--gray);line-height:1.55}
.feat-idx{position:absolute;top:1.4rem;right:1.5rem;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.2em;color:var(--gray-dim)}

/* ============================================================
   TERMINAL
   ============================================================ */
.terminal-sec{background:linear-gradient(180deg,var(--black),var(--black-2) 60%,var(--black))}
.term-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.term-headline{font-size:clamp(2.4rem,6vw,5rem);margin:1.4rem 0 1.6rem;color:var(--white)}
.term-headline .accent{color:var(--green);font-style:italic}
.term-copy{color:var(--gray);max-width:42ch;font-size:.98rem;margin-bottom:2rem}
.term-points{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.85rem}
.term-points li{display:flex;gap:.8rem;align-items:flex-start;font-family:var(--mono);font-size:.84rem;color:var(--gray)}
.term-points li::before{content:"▹";color:var(--green);flex-shrink:0}

/* terminal window mockup */
.terminal{
  background:#05080b;border:1px solid var(--line);border-radius:10px;overflow:hidden;
  box-shadow:0 40px 120px -30px rgba(0,0,0,.9),0 0 0 1px rgba(95,242,109,.06),0 0 80px -20px rgba(95,242,109,.18);
  font-family:var(--mono);position:relative;
}
.term-bar{display:flex;align-items:center;gap:.5rem;padding:.7rem 1rem;background:#0a1015;
  border-bottom:1px solid var(--line)}
.term-dots{display:flex;gap:.45rem}
.term-dots i{width:11px;height:11px;border-radius:50%;display:block}
.term-dots i:nth-child(1){background:#2c3a33}
.term-dots i:nth-child(2){background:#3a4a40}
.term-dots i:nth-child(3){background:var(--green-dim)}
.term-bar .tt{font-size:.72rem;color:var(--gray-dim);letter-spacing:.14em;margin-left:.4rem}
.term-bar .blink-led{margin-left:auto;font-size:.66rem;color:var(--green);letter-spacing:.16em;display:flex;align-items:center;gap:.45rem}
.term-bar .blink-led::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);
  box-shadow:0 0 8px var(--green);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

.term-body{display:grid;grid-template-columns:138px 1fr;min-height:340px}
.term-side{background:#070b0f;border-right:1px solid var(--line-soft);padding:.9rem .7rem;
  display:flex;flex-direction:column;gap:.4rem}
.term-side .sh{font-size:.6rem;letter-spacing:.22em;color:var(--gray-dim);text-transform:uppercase;
  margin:.3rem .2rem .25rem}
.sess{font-size:.7rem;color:var(--gray);padding:.42rem .5rem;border:1px solid transparent;
  display:flex;align-items:center;gap:.45rem;cursor:default;border-radius:4px;transition:.2s}
.sess::before{content:"●";font-size:.5rem;color:var(--gray-dim)}
.sess.active{color:var(--green);background:rgba(95,242,109,.07);border-color:rgba(95,242,109,.22)}
.sess.active::before{color:var(--green)}
.term-main{padding:1rem 1.1rem;font-size:.78rem;line-height:1.7;color:var(--gray);position:relative}
.tl{white-space:pre-wrap;word-break:break-word}
.c-green{color:var(--green)}.c-white{color:var(--white)}.c-gray{color:var(--gray-dim)}.c-dim{color:#46564e}
.prompt::before{content:"shadow-link ▸ ";color:var(--green)}
.cursor{display:inline-block;width:8px;height:1em;background:var(--green);vertical-align:-2px;
  margin-left:2px;animation:cur 1.1s steps(1) infinite;box-shadow:0 0 8px var(--green)}
@keyframes cur{0%,49%{opacity:1}50%,100%{opacity:0}}
.braille{font-size:.62rem;line-height:.95;color:var(--green);white-space:pre;margin:.6rem 0;
  text-shadow:0 0 10px rgba(95,242,109,.5);opacity:.92;letter-spacing:1px}
.ghost-box{border:1px solid rgba(95,242,109,.28);background:rgba(95,242,109,.04);
  padding:.6rem .75rem;margin:.7rem 0;border-radius:5px}
.ghost-box .gh{font-size:.62rem;letter-spacing:.18em;color:var(--green);text-transform:uppercase;margin-bottom:.35rem}
.ghost-box .gtext{color:var(--white)}
.meter{margin-top:.55rem;display:flex;align-items:center;gap:.6rem;font-size:.64rem;color:var(--gray-dim);letter-spacing:.1em}
.meter .bar{flex:1;height:5px;background:#10181d;border-radius:3px;overflow:hidden}
.meter .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--green-dim),var(--green));
  box-shadow:0 0 10px var(--green);transition:width 1.6s cubic-bezier(.22,1,.36,1)}
/* telemetry */
.telemetry{display:flex;gap:1.1rem;flex-wrap:wrap;padding:.55rem 1rem;background:#070b0f;
  border-top:1px solid var(--line-soft);font-size:.64rem;letter-spacing:.1em;color:var(--gray-dim)}
.telemetry b{color:var(--green);font-weight:700}
.telemetry span{display:inline-flex;gap:.4rem;align-items:center}

/* ============================================================
   INSTALL
   ============================================================ */
.install-sec{background:var(--black);position:relative}
.install-sec::before{content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 60% 60% at 80% 10%,rgba(95,242,109,.06),transparent 60%);pointer-events:none}
.install-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.code-block{background:#05080b;border:1px solid var(--line);border-radius:10px;overflow:hidden;
  box-shadow:0 30px 90px -30px rgba(0,0,0,.9)}
.code-top{display:flex;align-items:center;justify-content:space-between;padding:.7rem 1rem;
  background:#0a1015;border-bottom:1px solid var(--line)}
.code-top .tt{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;color:var(--gray-dim);text-transform:uppercase}
.copy-btn{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  background:transparent;border:1px solid var(--line);color:var(--green);padding:.4rem .8rem;cursor:pointer;
  border-radius:4px;transition:.2s;display:inline-flex;gap:.5rem;align-items:center}
.copy-btn:hover{background:rgba(95,242,109,.1);box-shadow:0 0 16px rgba(95,242,109,.25)}
.copy-btn.copied{color:var(--black);background:var(--green)}
.code-body{padding:1.2rem 1.3rem;font-family:var(--mono);font-size:.82rem;line-height:1.85;
  overflow-x:auto;color:var(--white)}
.code-body .ln{white-space:pre}
.code-body .cmt{color:var(--gray-dim)}
.code-body .pmt{color:var(--green);user-select:none}
.install-aside h3{font-family:var(--serif);font-size:clamp(2rem,4.5vw,3.4rem);font-weight:600;
  line-height:1;letter-spacing:-.02em;margin:0 0 1.2rem;color:var(--white)}
.install-aside p{color:var(--gray);max-width:42ch;margin-bottom:1.6rem}
.doc-link{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.8rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--green);border-bottom:1px solid var(--line);padding-bottom:.4rem;transition:.2s}
.doc-link:hover{gap:1rem;border-color:var(--green)}

/* ============================================================
   PRIVACY
   ============================================================ */
.privacy-sec{background:linear-gradient(160deg,var(--deep-2),var(--black) 70%);border-block:1px solid var(--line-soft)}
.privacy-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.privacy-h{font-size:clamp(2.6rem,7vw,5.5rem);margin:1rem 0;color:var(--white)}
.privacy-h .accent{color:var(--green);font-style:italic}
.privacy-body p{color:var(--gray);font-size:1.02rem;margin-bottom:1.3rem;max-width:52ch}
.privacy-body b{color:var(--white);font-weight:500}
.note{display:flex;gap:.9rem;align-items:flex-start;border:1px solid var(--line);
  background:rgba(95,242,109,.04);padding:1rem 1.2rem;border-radius:8px;font-family:var(--mono);
  font-size:.8rem;color:var(--gray);line-height:1.6}
.note svg{width:20px;height:20px;color:var(--green);flex-shrink:0;margin-top:2px}
.note code{color:var(--green);background:rgba(95,242,109,.1);padding:.1em .4em;border-radius:3px}
.privacy-visual{display:flex;flex-direction:column;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.pv-row{background:var(--black);padding:1.1rem 1.3rem;display:flex;align-items:center;gap:1rem;
  font-family:var(--mono);font-size:.82rem}
.pv-row .pv-ic{color:var(--green);width:20px;height:20px;flex-shrink:0}
.pv-row .pv-k{color:var(--white);flex:1}
.pv-row .pv-v{color:var(--gray);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase}
.pv-row .on{color:var(--green)}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta{background:var(--green);color:var(--black);position:relative;overflow:hidden;
  text-align:center;padding-block:clamp(5rem,11vw,9rem)}
.final-cta::before{content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:linear-gradient(rgba(8,13,17,.6) 1px,transparent 1px),
    linear-gradient(90deg,rgba(8,13,17,.6) 1px,transparent 1px);background-size:46px 46px}
.final-symbol{width:clamp(90px,14vw,150px);margin:0 auto 2rem;
  filter:brightness(0) opacity(.82)}
.final-h{font-family:var(--serif);font-weight:600;font-size:clamp(2.6rem,8vw,6rem);line-height:.92;
  letter-spacing:-.025em;margin:0 auto 2.4rem;max-width:16ch;position:relative}
.final-cta .hero-cta{justify-content:center;position:relative}
.btn-dark{background:var(--black);color:var(--green)}
.btn-dark:hover{box-shadow:0 18px 40px -12px rgba(8,13,17,.7);transform:translateY(-2px)}
.btn-outline-dark{background:transparent;color:var(--black);border-color:rgba(8,13,17,.4)}
.btn-outline-dark:hover{border-color:var(--black);background:rgba(8,13,17,.06)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--black);border-top:1px solid var(--line);padding-block:clamp(3rem,6vw,5rem)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem}
.footer-brand img{height:34px;margin-bottom:1rem}
.footer-brand .tag{font-family:var(--serif);font-style:italic;font-size:1.3rem;color:var(--green)}
.footer-brand .desc{color:var(--gray-dim);font-family:var(--mono);font-size:.78rem;margin-top:.6rem;max-width:34ch}
.footer-col h4{font-family:var(--mono);font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gray-dim);margin:0 0 1.1rem}
.footer-col a{display:block;color:var(--gray);font-family:var(--mono);font-size:.85rem;padding:.4rem 0;transition:.2s}
.footer-col a:hover{color:var(--green);transform:translateX(4px)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-top:3rem;
  padding-top:1.6rem;border-top:1px solid var(--line-soft);font-family:var(--mono);font-size:.72rem;
  letter-spacing:.08em;color:var(--gray-dim)}
.footer-bottom .lic{color:var(--green)}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .nav{gap:1.3rem}
  .nav a{font-size:.72rem}
  .feat.w3{grid-column:span 3}
  .feat.w2{grid-column:span 3}
  .feat.w4{grid-column:span 6}
}
@media (max-width:880px){
  .nav,.header-cta .btn:not(.menu-toggle){display:none}
  .menu-toggle{display:flex}
  .header-cta{gap:.6rem}
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .hero-art{order:-1;max-width:420px;margin-inline:auto;width:100%}
  .hero{padding-top:100px;min-height:auto}
  .term-layout{grid-template-columns:1fr}
  .install-grid{grid-template-columns:1fr}
  .privacy-grid{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .feat.w3,.feat.w2,.feat.w4{grid-column:span 1}
  .footer-grid{grid-template-columns:1fr 1fr}
  .step{grid-template-columns:auto 1fr}
  .step-tag{display:none}
}
@media (max-width:560px){
  :root{--edge:1.15rem}
  .feat-grid{grid-template-columns:1fr}
  .feat.w3,.feat.w2,.feat.w4{grid-column:span 1}
  .footer-grid{grid-template-columns:1fr}
  .step{grid-template-columns:1fr;gap:.4rem;padding:1.8rem 0}
  .step-num{font-size:3.4rem}
  .term-body{grid-template-columns:1fr}
  .term-side{flex-direction:row;flex-wrap:wrap;border-right:none;border-bottom:1px solid var(--line-soft)}
  .term-side .sh{width:100%}
  .hero-meta{gap:1.4rem}
  .hero-cta .btn{flex:1;justify-content:center}
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .cursor,.blink-led::before{animation:none}
}