/* ===== StrongDogz — brand palette from the logo =====
   navy #102030 · brick red #C04030 · cream #E0C0B0 ===================== */
:root{
  --navy-900:#0b1420;
  --navy-800:#102030;
  --navy-700:#16293f;
  --navy-600:#20344d;
  --red-600:#c0392b;
  --red-500:#d63f2d;
  --red-400:#e65a46;
  --cream:#e9d3c2;
  --ink:#0e1826;
  --muted:#5c6b7e;
  --line:#e7ebf0;
  --bg:#ffffff;
  --radius:16px;
  --maxw:1120px;
  --shadow:0 18px 50px -20px rgba(12,24,40,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:Sora,Inter,sans-serif;line-height:1.1;margin:0 0 .4em}
h1{font-size:clamp(2.3rem,5.5vw,4rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.18rem;font-weight:600}
p{margin:0 0 1rem}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
code{background:#eef1f5;padding:.1em .4em;border-radius:6px;font-size:.9em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:.6em;cursor:pointer;border:0;
  font-family:Sora,sans-serif;font-weight:600;font-size:1rem;
  padding:.8em 1.4em;border-radius:999px;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  text-align:center;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:linear-gradient(135deg,var(--red-500),var(--red-600));color:#fff;
  box-shadow:0 12px 26px -10px rgba(192,57,43,.7);
}
.btn-primary:hover{box-shadow:0 16px 34px -10px rgba(192,57,43,.85);transform:translateY(-2px)}
.btn-xl{font-size:1.18rem;padding:1.05em 2em}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-sm{padding:.55em 1.1em;font-size:.92rem}
.btn-text{background:transparent;color:#fff;padding-left:.4em;padding-right:.4em}
.btn-text:hover{opacity:.8}

/* ===== Header ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  padding:24px 0;transition:background .25s ease,box-shadow .25s ease,padding .25s ease;
}
.site-header.scrolled{background:rgba(16,32,48,.92);backdrop-filter:blur(10px);box-shadow:0 6px 20px -12px rgba(0,0,0,.6);padding:11px 0}
.header-inner{display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:10px}
.brand-word{height:34px;width:auto}
.nav{margin-left:auto;display:flex;gap:28px}
.nav a{color:rgba(255,255,255,.85);font-weight:500;font-size:.96rem}
.nav a:hover{color:#fff}
.header-inner .btn{margin-left:8px}
@media(max-width:760px){.nav{display:none}.header-inner .btn{margin-left:auto}}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;padding:150px 0 0;
  background:radial-gradient(1200px 600px at 75% -10%,var(--navy-600),var(--navy-800) 45%,var(--navy-900));
  color:#fff;
}
.hero-glow{
  position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(520px 360px at 82% 28%,rgba(192,57,43,.45),transparent 60%),
             radial-gradient(420px 300px at 10% 80%,rgba(233,211,194,.14),transparent 60%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-bottom:70px}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cream);background:rgba(233,211,194,.12);border:1px solid rgba(233,211,194,.25);
  padding:.4em .9em;border-radius:999px;margin-bottom:18px}
.grad{background:linear-gradient(120deg,var(--red-400),var(--cream));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:1.18rem;color:rgba(255,255,255,.82);max-width:30em;margin-bottom:28px}
.cta-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.cta-note{margin-top:16px;color:rgba(255,255,255,.65);font-size:.95rem}
#osLabel{color:var(--cream);font-weight:600}

.hero-art{position:relative;display:grid;place-items:center;min-height:360px}
.hero-logo{width:min(340px,80%);height:auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.45));animation:float 6s ease-in-out infinite}
.art-ring{
  position:absolute;width:min(420px,90%);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(192,57,43,.35),transparent 62%);filter:blur(6px);
  animation:pulse 5s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(-8px)}50%{transform:translateY(12px)}}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.07);opacity:.6}}

.trust-strip{position:relative;border-top:1px solid rgba(255,255,255,.1);background:rgba(8,16,26,.5)}
.trust-inner{display:flex;flex-wrap:wrap;gap:12px 36px;justify-content:center;padding:18px 24px;
  color:rgba(255,255,255,.8);font-size:.95rem;font-weight:500}
@media(max-width:860px){.hero-inner{grid-template-columns:1fr;text-align:center}
  .cta-row{justify-content:center}.lede{margin-inline:auto}
  .hero-art{order:-1;min-height:240px}.hero-logo{width:200px}}

/* ===== Sections ===== */
.section{padding:88px 0}
.section-alt{background:#f6f8fb}
.section-head{text-align:center;max-width:720px;margin:0 auto 46px}
.section-head p{color:var(--muted);font-size:1.1rem}

/* Features grid */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid{grid-template-columns:1fr}}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card .ic{font-size:1.9rem;width:56px;height:56px;display:grid;place-items:center;border-radius:14px;
  background:linear-gradient(135deg,rgba(192,57,43,.12),rgba(233,211,194,.25));margin-bottom:16px}
.card h3{margin-bottom:.35em}
.card p{color:var(--muted);margin:0;font-size:.97rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative}
.step-n{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-family:Sora;font-weight:700;
  color:#fff;background:linear-gradient(135deg,var(--red-500),var(--red-600));margin-bottom:16px;font-size:1.2rem}
.step p{color:var(--muted);margin:0}

/* Download band */
.band{background:linear-gradient(135deg,var(--navy-800),var(--navy-900));color:#fff;text-align:center;padding:84px 0}
.band-inner p{color:rgba(255,255,255,.8)}
.band .btn{margin-top:18px}
.band-note{margin-top:14px;font-size:.92rem;color:rgba(255,255,255,.6)}

/* FAQ */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:12px;overflow:hidden}
details summary{cursor:pointer;font-family:Sora;font-weight:600;padding:18px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";font-size:1.4rem;color:var(--red-600);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--muted);padding-bottom:18px;margin:0}

/* Footer */
.site-footer{background:var(--navy-900);color:rgba(255,255,255,.7);padding:54px 0 30px}
.footer-inner{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.foot-word{height:26px;margin-bottom:12px}
.foot-brand p{max-width:26em}
.foot-meta{text-align:right}
.foot-meta .fine{font-size:.82rem;color:rgba(255,255,255,.45);max-width:34em;margin-top:8px}
.foot-links{margin-bottom:12px;display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.foot-links a{color:rgba(255,255,255,.85);font-weight:500;font-size:.95rem}
.foot-links a:hover{color:#fff;text-decoration:underline}
.foot-sep{color:rgba(255,255,255,.35)}
@media(max-width:700px){.foot-links{justify-content:flex-start}}
@media(max-width:700px){.footer-inner{flex-direction:column}.foot-meta{text-align:left}}

/* ===== Unsupported-OS banner ===== */
.os-banner{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:linear-gradient(135deg,var(--red-500),var(--red-600));color:#fff;
  display:flex;align-items:center;justify-content:center;gap:16px;
  padding:11px 44px 11px 20px;font-size:.95rem;font-weight:500;text-align:center;
}
.os-banner[hidden]{display:none}
.os-banner-close{position:absolute;right:14px;top:50%;transform:translateY(-50%);
  background:transparent;border:0;color:#fff;font-size:1.4rem;cursor:pointer;line-height:1}
body.has-banner .site-header{top:44px}

/* Inline text-button (e.g. "Imali Media LTD" in footer) */
.link-inline{background:none;border:0;padding:0;margin:0;cursor:pointer;
  font:inherit;color:rgba(255,255,255,.9);text-decoration:underline;text-underline-offset:2px}
.link-inline:hover{color:#fff}

/* ===== Modal ===== */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(8,16,26,.6);backdrop-filter:blur(4px)}
.modal-card{position:relative;background:#fff;border-radius:20px;max-width:440px;width:100%;
  padding:36px 32px 32px;text-align:center;box-shadow:var(--shadow);animation:pop .25s ease}
@keyframes pop{from{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}
.modal-x{position:absolute;right:16px;top:12px;background:transparent;border:0;font-size:1.6rem;color:var(--muted);cursor:pointer}
.modal-ic{font-size:2.6rem;margin-bottom:10px}
.modal-card p{color:var(--muted)}
.modal-os{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:18px 0 10px}
.os-chip{padding:.5em 1em;border-radius:999px;font-weight:600;font-size:.92rem}
.os-chip.supported{background:rgba(39,174,96,.12);color:#1e8e4f;border:1px solid rgba(39,174,96,.3)}
.modal-fine{font-size:.85rem}
.modal-card .btn{margin-top:14px}

/* About Imali modal — wider, left-aligned reading text */
.modal-card-wide{max-width:600px;text-align:left}
.modal-card-wide h3{text-align:left;font-size:1.5rem;margin-bottom:.6em}
.about-body{max-height:52vh;overflow:auto;margin-bottom:6px}
.about-body p{color:var(--ink);font-size:.98rem;margin-bottom:.9em}
.about-body p:last-child{margin-bottom:0;color:var(--red-600)}
.modal-card-wide>.btn{margin-top:18px}

/* Respect reduced motion */
@media(prefers-reduced-motion:reduce){
  .hero-logo,.art-ring{animation:none}
  html{scroll-behavior:auto}
}