/* Tripix Cam — a17lab. Palette: ink navy bg, brand cyan, timer-LED amber. */
:root{
  --ink:#0B1220;
  --panel:#101B2E;
  --panel-2:#0E1727;
  --line:#1D2C44;
  --cyan:#23CAE0;
  --cyan-deep:#0FA8BE;
  --amber:#FFB020;
  --text:#EAF2F7;
  --muted:#93A6B8;
  --radius:18px;
  --font-display:"Archivo Black", "Archivo", sans-serif;
  --font-body:"Archivo", -apple-system, sans-serif;
  --font-timer:"Space Mono", monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--text);font-family:var(--font-body);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:4px}

.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
section{padding:88px 0}
.eyebrow{font-family:var(--font-timer);font-size:.8rem;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px}
h1,h2,h3{font-family:var(--font-display);font-weight:400;line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);margin-bottom:18px}
h3{font-size:1.15rem;margin-bottom:10px}
p{color:var(--muted)}
p strong{color:var(--text)}
.lead{font-size:1.15rem;max-width:46ch}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:14px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);font-family:var(--font-display);font-size:1.02rem}
.brand:hover{text-decoration:none}
.brand img{width:38px;height:38px;border-radius:9px}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:22px;font-size:.92rem}
.site-nav a{color:var(--muted)}
.site-nav a:hover{color:var(--text);text-decoration:none}
@media(max-width:720px){.site-nav a:not(.btn){display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--cyan);color:#04222A;font-family:var(--font-display);font-size:.95rem;padding:14px 26px;border-radius:999px;transition:transform .15s ease,background .15s ease}
.btn:hover{background:#4FDCEE;text-decoration:none;transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--cyan);border:2px solid var(--cyan)}
.btn.ghost:hover{background:rgba(35,202,224,.1)}
.btn svg{width:18px;height:18px}

/* hero */
.hero{padding:96px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -20% auto;height:120%;background:radial-gradient(closest-side,rgba(35,202,224,.14),transparent 70%);pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative}
.hero h1 .strike{position:relative;color:var(--muted);white-space:nowrap}
.hero h1 .strike::after{content:"";position:absolute;left:-2%;right:-2%;top:52%;height:.09em;background:var(--amber);transform:rotate(-2deg)}
.hero h1 .cyan{color:var(--cyan)}
.hero .lead{margin:22px 0 30px}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.rating{display:flex;align-items:center;gap:10px;margin-top:22px;font-size:.92rem;color:var(--muted)}
.rating .stars{color:var(--amber);letter-spacing:2px}
.timer-chip{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-timer);font-size:.85rem;color:var(--cyan);border:1px solid var(--line);border-radius:999px;padding:7px 16px;margin-bottom:20px;background:var(--panel-2)}
.timer-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--amber);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:.15}}

/* signature: OCR scan line + text-selection highlight over the hero demo */
.scan-stage{position:relative;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel);box-shadow:0 30px 70px rgba(0,0,0,.55);width:100%;max-width:420px;justify-self:center;aspect-ratio:760/1645}
.scan-stage video,.scan-stage img{width:100%;height:100%;display:block;object-fit:cover;object-position:center}
.scan-line{position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);box-shadow:0 0 24px 4px rgba(35,202,224,.55);animation:scan 4s ease-in-out infinite;pointer-events:none}
@keyframes scan{0%{top:2%}50%{top:96%}100%{top:2%}}
.scan-badge{position:absolute;top:14px;left:14px;font-family:var(--font-timer);font-size:.75rem;letter-spacing:.14em;color:var(--cyan);background:rgba(11,18,32,.85);border:1px solid var(--line);border-radius:999px;padding:6px 14px}
.hl{background:linear-gradient(180deg,transparent 12%,rgba(35,202,224,.32) 12%,rgba(35,202,224,.32) 88%,transparent 88%);border-radius:2px;color:var(--text)}
.hero h1 .hl-anim{background:linear-gradient(90deg,rgba(35,202,224,.32) 50%,transparent 50%);background-size:200% 100%;background-position:100% 0;animation:select 1.6s ease .6s forwards;border-radius:3px}
@keyframes select{to{background-position:0 0}}
@media(prefers-reduced-motion:reduce){.scan-line{animation:none;top:40%}.hero h1 .hl-anim{animation:none;background-position:0 0}.timer-chip .dot{animation:none}}
@media(max-width:880px){.hero .wrap{grid-template-columns:1fr}}

/* download strip */
.download-strip{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:40px 0}
.download-strip .wrap{display:flex;align-items:center;gap:26px;flex-wrap:wrap;justify-content:space-between}
.download-strip .facts{display:flex;gap:34px;flex-wrap:wrap}
.fact b{display:block;font-family:var(--font-timer);color:var(--cyan);font-size:1.35rem}
.fact span{font-size:.85rem;color:var(--muted)}

/* screenshots */
.shots-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:44px}
.shots-grid figure{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;transition:transform .2s ease}
.shots-grid figure:hover{transform:translateY(-6px)}
.shots-grid img{border-radius:12px}
.shots-grid figcaption{font-size:.85rem;color:var(--muted);padding-top:12px;text-align:center}
@media(max-width:900px){.shots-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.shots-grid{grid-template-columns:1fr}}

/* how it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;counter-reset:step}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative}
.step .t{font-family:var(--font-timer);color:var(--amber);font-size:.85rem;letter-spacing:.14em;display:block;margin-bottom:14px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}

/* guides */
.guides-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:44px}
.guide-card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;color:var(--text);transition:border-color .2s ease,transform .2s ease}
.guide-card:hover{border-color:var(--cyan);text-decoration:none;transform:translateY(-4px)}
.guide-card .q{font-family:var(--font-timer);font-size:.78rem;color:var(--cyan);letter-spacing:.12em;text-transform:uppercase;display:block;margin-bottom:12px}
.guide-card h3{color:var(--text)}
.guide-card p{font-size:.95rem;margin-top:8px}
.guide-card .more{display:inline-block;margin-top:16px;color:var(--cyan);font-size:.9rem}
@media(max-width:820px){.guides-grid{grid-template-columns:1fr}}

/* faq */
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-top:14px;overflow:hidden}
.faq summary{cursor:pointer;padding:20px 24px;font-family:var(--font-display);font-size:1rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-timer);color:var(--cyan);font-size:1.3rem;flex-shrink:0}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 24px 22px;color:var(--muted)}
.faq .a a{white-space:nowrap}

/* cta */
.cta-final{text-align:center;background:linear-gradient(180deg,var(--panel-2),var(--ink));border-top:1px solid var(--line)}
.cta-final .big-timer{font-family:var(--font-timer);color:var(--cyan);font-size:clamp(2.4rem,7vw,4.6rem);margin:10px 0 6px}
.cta-final p{max-width:52ch;margin:14px auto 32px}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:56px 0 40px;font-size:.9rem}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.site-footer h4{font-family:var(--font-display);font-size:.92rem;margin-bottom:14px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:9px}
.site-footer a{color:var(--muted)}
.site-footer a:hover{color:var(--cyan)}
.site-footer .legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);color:var(--muted);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media(max-width:720px){.site-footer .cols{grid-template-columns:1fr}}

/* ---- guide article pages ---- */
.article{max-width:760px;margin:0 auto;padding:64px 24px 80px}
.article .crumbs{font-size:.85rem;color:var(--muted);margin-bottom:22px;font-family:var(--font-timer)}
.article h1{font-size:clamp(1.8rem,4.5vw,2.7rem);margin-bottom:18px}
.article h2{font-size:1.45rem;margin:44px 0 14px}
.article p{margin-bottom:18px}
.article ul,.article ol{margin:0 0 18px 22px;color:var(--muted)}
.article li{margin-bottom:10px}
.article li strong{color:var(--text)}
.callout{background:var(--panel);border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:12px;padding:20px 24px;margin:26px 0}
.callout p{margin:0}
.article .cta-box{background:var(--panel);border:1px solid var(--cyan);border-radius:var(--radius);padding:34px;text-align:center;margin:52px 0 0}
.article .cta-box h2{margin-top:0}
.article .cta-box .btn{margin-top:14px}
.article img.inline-shot{border-radius:16px;border:1px solid var(--line);margin:26px auto;max-width:300px}

/* fix: .site-nav a was overriding .btn text color (specificity) */
.site-nav a.btn{color:#04222A}
.site-nav a.btn:hover{color:#04222A;text-decoration:none}

/* platform download cards */
.platforms{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:44px}
.platform-card{display:block;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;color:var(--text);transition:border-color .2s ease,transform .2s ease}
.platform-card:hover{border-color:var(--cyan);text-decoration:none;transform:translateY(-4px)}
.platform-card .p-icon{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--panel-2);border:1px solid var(--line);color:var(--cyan);margin-bottom:16px}
.platform-card p{font-size:.92rem;margin-top:6px}
.platform-card .more{display:inline-block;margin-top:14px;color:var(--cyan);font-size:.9rem}
@media(max-width:980px){.platforms{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.platforms{grid-template-columns:1fr}}

/* wide marketing screenshots */
.shots-wide{display:grid;gap:26px;margin-top:44px}
.shots-wide figure{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;transition:transform .2s ease}
.shots-wide figure:hover{transform:translateY(-4px)}
.shots-wide img{border-radius:12px;width:100%;height:auto}
.shots-wide figcaption{font-size:.9rem;color:var(--muted);padding-top:12px;text-align:center}