/* ==========================================================================
   SpectraQR — site stylesheet
   Palette derived from the SpectraQR mark: blue → purple → magenta → orange
   ========================================================================== */
:root{
  --blue:#1e4bff; --purple:#7a2bff; --magenta:#e8207e; --orange:#ff7a1a;
  --navy:#0d1240; --navy-2:#12163a; --title:#12163a; --body:#5b607a;
  --smoke:#f5f6fc; --smoke-2:#eceefb; --border:#e2e6f6; --white:#fff;
  --success:#22c55e; --danger:#ef4444;
  --grad:linear-gradient(100deg,var(--blue) 0%,var(--purple) 42%,var(--magenta) 76%,var(--orange) 100%);
  --grad-soft:linear-gradient(135deg,#1e4bff 0%,#7a2bff 55%,#e8207e 100%);
  --font:'Plus Jakarta Sans',ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --container:1220px; --gutter:24px; --space:120px; --space-m:80px; --radius:20px;
  --shadow:0 18px 50px -20px rgba(13,18,64,.28); --shadow-sm:0 8px 24px -12px rgba(13,18,64,.25);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:17px;line-height:1.7;color:var(--body);background:var(--white);overflow-x:hidden}
img,video,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none;transition:color .2s}
a:hover{color:var(--magenta)}
h1,h2,h3,h4,h5,h6{font-family:var(--font);color:var(--title);font-weight:800;line-height:1.18;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5vw,4rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
h3{font-size:1.35rem}
h4{font-size:1.15rem}
h5{font-size:1.05rem}
h6{font-size:1rem;font-weight:600;color:var(--body)}
p{margin:0 0 1em}
ul.plain{list-style:none;margin:0;padding:0}
.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin:0 auto;padding:0 var(--gutter)}
.section{padding:var(--space) 0}
.section-sm{padding:calc(var(--space)*.6) 0}
.bg-smoke{background:var(--smoke)}
.bg-navy{background:var(--navy);color:#c9cdf0}
.bg-navy h1,.bg-navy h2,.bg-navy h3,.bg-navy h4,.bg-navy h5{color:#fff}
.bg-grad{background:var(--grad);color:#fff}
.bg-grad h2,.bg-grad h3,.bg-grad p{color:#fff}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.15rem}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.icon{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.95rem 1.9rem;border-radius:999px;font-weight:700;font-size:.95rem;letter-spacing:.01em;border:2px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,color .2s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -12px rgba(122,43,255,.6)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(232,32,126,.6)}
.btn-outline{border-color:var(--title);color:var(--title);background:transparent}
.btn-outline:hover{background:var(--title);color:#fff}
.btn-light{background:#fff;color:var(--title)}
.btn-light:hover{color:var(--purple);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--title)}
.btn .icon{width:1.1em;height:1.1em}

/* Section titles */
.sec-title{max-width:780px;margin:0 auto 60px}
.sec-title.left{margin-left:0}
.sub-title{display:inline-flex;align-items:center;gap:.6rem;font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--purple);margin-bottom:1rem}
.sub-title::before{content:"";width:28px;height:3px;border-radius:3px;background:var(--grad)}
.bg-navy .sub-title{color:#ffb2d7}
.sec-title p{font-size:1.1rem}

/* Header */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--border);transition:box-shadow .3s}
.header.scrolled{box-shadow:0 8px 30px -16px rgba(13,18,64,.35)}
.header .row{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:82px}
.logo{display:flex;align-items:center;gap:.65rem;font-weight:800;font-size:1.45rem;color:var(--title);letter-spacing:-.02em}
.logo img{width:46px;height:46px;border-radius:50%}
.logo .qr{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:none}
.nav ul{display:flex;gap:2rem;margin:0;padding:0;list-style:none}
.nav a{font-weight:600;color:var(--title);position:relative;padding:.4rem 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;border-radius:2px;background:var(--grad);transition:width .25s}
.nav a:hover::after,.nav a.active::after{width:100%}
.nav a.active{color:var(--purple)}
.header-cta{display:none}
.menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--title);cursor:pointer}
.menu-toggle .icon{width:1.4rem;height:1.4rem}
@media(min-width:992px){.nav{display:block}.header-cta{display:inline-flex}.menu-toggle{display:none}}

/* Mobile menu */
.mobile-menu{position:fixed;inset:0;z-index:200;display:flex;pointer-events:none}
.mobile-menu .backdrop{position:absolute;inset:0;background:rgba(13,18,64,.55);opacity:0;transition:opacity .3s}
.mobile-menu .panel{position:relative;width:min(340px,86%);height:100%;background:#fff;padding:1.5rem;transform:translateX(-100%);transition:transform .3s;display:flex;flex-direction:column;gap:1.5rem;overflow:auto}
.mobile-menu.open{pointer-events:auto}
.mobile-menu.open .backdrop{opacity:1}
.mobile-menu.open .panel{transform:none}
.mobile-menu ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.mobile-menu li a{display:block;padding:.9rem 0;border-bottom:1px solid var(--border);font-weight:600;color:var(--title);font-size:1.05rem}
.mobile-menu li a.active{color:var(--purple)}
.mobile-menu .close{align-self:flex-end}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:calc(var(--space)*.9) 0 calc(var(--space)*.7)}
.hero::before{content:"";position:absolute;inset:0;background:url("../img/hero-blobs.svg") center/cover no-repeat;opacity:1}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(1200px 500px at 50% 120%,rgba(255,255,255,.06),transparent)}
.hero .container{position:relative;z-index:1}
.hero h1{color:#fff;margin-bottom:1.2rem}
.hero .sub-title{color:#ffb2d7}
.hero .lead{color:#d6d9f5;max-width:640px;margin:0 auto 2rem}
.hero .btns{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center;margin-bottom:3.5rem}
.hero .video-frame{max-width:1000px;margin:0 auto}
.video-frame{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#000;padding:6px;background:linear-gradient(135deg,rgba(255,255,255,.35),rgba(255,255,255,.05))}
.video-frame video{width:100%;border-radius:calc(var(--radius) - 6px);background:#000}
.hero .badges{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem 1.6rem;margin-top:1.6rem;font-size:.9rem;color:#c9cdf0}
.hero .badges span{display:inline-flex;align-items:center;gap:.45rem}
.hero .badges .icon{color:#ffb2d7}
.grad-title{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Grid helpers */
.grid{display:grid;gap:1.6rem}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr}
@media(min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.split{display:grid;gap:3rem;align-items:center}
@media(min-width:992px){.split{grid-template-columns:1fr 1fr}.split.wide-media{grid-template-columns:1.15fr 1fr}.split .order-first{order:-1}}

/* Service cards */
.service-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:2rem 1.7rem;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative;overflow:hidden}
.service-card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.service-card:hover::before{transform:scaleX(1)}
.service-card .box-icon{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;background:var(--smoke-2);color:var(--purple);margin-bottom:1.3rem}
.service-card .box-icon .icon{width:32px;height:32px}
.service-card h3{font-size:1.2rem}
.service-card p{margin:0}
.service-card .more{display:inline-flex;align-items:center;gap:.35rem;margin-top:1rem;font-weight:700;font-size:.9rem}

/* Feature (why) */
.feature{display:flex;gap:1.3rem;align-items:flex-start;padding:1.6rem;border-radius:var(--radius);background:#fff;border:1px solid var(--border)}
.feature .box-icon{width:60px;height:60px;border-radius:16px;flex-shrink:0;display:grid;place-items:center;background:var(--grad);color:#fff}
.feature .box-icon .icon{width:30px;height:30px}
.feature h3{font-size:1.15rem;margin-bottom:.4rem}
.feature p{margin:0;font-size:.98rem}

/* Tabs */
.tabs{margin-top:2.5rem}
.tab-nav{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:1.6rem}
.tab-nav button{font:inherit;font-weight:700;font-size:.92rem;padding:.75rem 1.4rem;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--title);cursor:pointer;transition:all .2s}
.tab-nav button[aria-selected="true"]{background:var(--grad);color:#fff;border-color:transparent}
.bg-navy .tab-nav button{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.15);color:#fff}
.bg-navy .tab-nav button[aria-selected="true"]{background:var(--grad)}
.tab-panel{display:none;max-width:820px;margin:0 auto;text-align:center;font-size:1.08rem}
.tab-panel.active{display:block;animation:fade .4s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* Stat / pillar row */
.pillars{display:grid;gap:1rem;margin-top:3rem}
@media(min-width:768px){.pillars{grid-template-columns:repeat(3,1fr)}}
.pillar{display:flex;align-items:center;gap:1rem;padding:1.3rem 1.5rem;border-radius:16px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.pillar .icon{width:36px;height:36px;color:#ffb2d7}
.pillar h5{margin:0;color:#fff;font-size:1rem}
.section:not(.bg-navy) .pillar{background:#fff;border-color:var(--border)}
.section:not(.bg-navy) .pillar .icon{color:var(--purple)}
.section:not(.bg-navy) .pillar h5{color:var(--title)}

/* Image boxes */
.image-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.image-box figure{margin:0;background:var(--smoke);aspect-ratio:16/10;display:grid;place-items:center;overflow:hidden}
.image-box figure img{width:100%;height:100%;object-fit:cover}
.image-box figure.contain img{object-fit:contain;padding:1.2rem}
.image-box .body{padding:1.8rem}
.image-box ul{margin:.8rem 0 0;padding:0;list-style:none;display:grid;gap:.5rem}
.image-box li{display:flex;gap:.6rem;align-items:flex-start;font-size:.98rem}
.image-box li .icon{width:1.2rem;height:1.2rem;color:var(--success);margin-top:.25rem}

/* Big statement */
.statement{text-align:center;max-width:900px;margin:3rem auto 0}
.statement h2{font-size:clamp(1.6rem,3vw,2.3rem)}
.statement h6{font-size:1.1rem;font-weight:500}

/* FAQ / accordion */
.accordion{display:grid;gap:.8rem;max-width:900px;margin:0 auto}
.acc-item{border:1px solid var(--border);border-radius:16px;background:#fff;overflow:hidden}
.acc-item button{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;font:inherit;font-weight:700;font-size:1.05rem;text-align:left;padding:1.2rem 1.5rem;background:none;border:0;color:var(--title);cursor:pointer}
.acc-item button .icon{width:1.3rem;height:1.3rem;transition:transform .3s;color:var(--purple)}
.acc-item[open] button .icon{transform:rotate(45deg)}
.acc-item .acc-body{padding:0 1.5rem 1.3rem;font-size:1rem}
.acc-item .acc-body p{margin:0}

/* Guide (creative team) */
.guide{display:grid;gap:2rem;align-items:center}
@media(min-width:992px){.guide{grid-template-columns:1fr 1fr}}
.guide-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:1/1.05;background:var(--smoke)}
.guide-media img{width:100%;height:100%;object-fit:cover}
.guide ul{list-style:none;margin:0 0 1.6rem;padding:0;display:grid;gap:.9rem}
.guide li{display:flex;gap:.7rem;align-items:flex-start}
.guide li .icon{width:1.3rem;height:1.3rem;color:var(--success);margin-top:.3rem}
.guide-panel{display:none}
.guide-panel.active{display:grid;animation:fade .4s}

/* CTA join */
.join{position:relative;overflow:hidden}
.join::before{content:"";position:absolute;inset:0;background:url("../img/hero-blobs.svg") center/cover no-repeat;opacity:.7}
.join .container{position:relative}

/* Process */
.process{position:relative}
.process .line{position:absolute;left:14%;top:0;width:72%;height:120px;opacity:.6;pointer-events:none;display:none;z-index:0}
@media(min-width:1024px){.process .line{display:block}}
.process-grid{display:grid;gap:2.5rem;position:relative}
.process-grid>*{position:relative;z-index:1}
@media(min-width:768px){.process-grid{grid-template-columns:repeat(3,1fr)}}
.process-card{text-align:center;padding:0 .5rem}
.process-card .num-wrap{position:relative;width:120px;height:120px;margin:0 auto 1.4rem;border-radius:50%;display:grid;place-items:center;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.process-card .num-wrap .icon{width:52px;height:52px;color:var(--purple)}
.process-card .num{position:absolute;top:-8px;right:-8px;width:40px;height:40px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:grid;place-items:center;font-size:.95rem}
.process-card h3{font-size:1.3rem}

/* Trusted */
.trusted-video{max-width:420px;margin:0 auto}
.trusted-video video{border-radius:var(--radius);box-shadow:var(--shadow)}
.caption{text-align:center;font-size:.9rem;margin-top:.8rem;color:var(--body)}
.bg-navy .caption{color:#c9cdf0}

/* Page title */
.page-title{position:relative;overflow:hidden;background:var(--navy);color:#fff;padding:calc(var(--space)*.6) 0}
.page-title::before{content:"";position:absolute;inset:0;background:url("../img/hero-blobs.svg") center/cover no-repeat}
.page-title .container{position:relative}
.page-title h1{color:#fff;margin:0 0 .6rem}
.breadcrumb{display:flex;gap:.6rem;list-style:none;margin:0;padding:0;font-weight:600;color:#c9cdf0}
.breadcrumb a{color:#fff}
.breadcrumb li+li::before{content:"/";margin-right:.6rem;opacity:.5}

/* Contact */
.contact-info{display:grid;gap:1.2rem}
@media(min-width:768px){.contact-info{grid-template-columns:repeat(3,1fr)}}
.contact-info .item{display:flex;gap:1rem;align-items:center;background:#fff;border:1px solid var(--border);border-radius:16px;padding:1.4rem}
.contact-info .box-icon{width:54px;height:54px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;flex-shrink:0}
.contact-info .box-icon .icon{width:26px;height:26px}
.contact-info h4{margin:0 0 .15rem;font-size:1rem}
.contact-info a,.contact-info span{color:var(--body);font-size:.95rem}
.form{display:grid;gap:1rem}
@media(min-width:768px){.form{grid-template-columns:1fr 1fr}.form .full{grid-column:1/-1}}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;padding:.95rem 1.1rem;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--title);transition:border-color .2s,box-shadow .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 4px rgba(122,43,255,.15)}
.form textarea{min-height:150px;resize:vertical}
.form-note{font-size:.85rem;color:var(--body)}
.form-status{font-weight:600;margin-top:.5rem}
.map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border)}
.map iframe{width:100%;height:420px;border:0;display:block}

/* Footer */
.footer{background:var(--navy-2);color:#c9cdf0;padding:calc(var(--space)*.6) 0 0}
.footer .cols{display:grid;gap:2.5rem}
@media(min-width:768px){.footer .cols{grid-template-columns:1.4fr 1fr 1fr 1.3fr}}
.footer h3{color:#fff;font-size:1.1rem;margin-bottom:1.1rem}
.footer .logo{color:#fff;margin-bottom:1rem}
.footer .logo .qr{background:linear-gradient(100deg,#8fb0ff,#ffb2d7 60%,#ffc48a);-webkit-background-clip:text;background-clip:text;color:transparent}
.footer p{font-size:.95rem}
.footer a{color:#c9cdf0}
.footer a:hover{color:#fff}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.footer .social{display:flex;gap:.6rem;margin-top:1rem}
.footer .social a{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.footer .social a:hover{background:var(--grad);border-color:transparent}
.footer .social .icon{width:18px;height:18px}
.newsletter{display:flex;gap:.5rem;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:.35rem .35rem .35rem 1rem;align-items:center}
.newsletter input{flex:1;min-width:0;background:none;border:0;color:#fff;font:inherit;font-size:.95rem}
.newsletter input::placeholder{color:#8f95c4}
.newsletter input:focus{outline:none}
.newsletter button{font:inherit;font-weight:700;font-size:.88rem;padding:.65rem 1.2rem;border-radius:999px;border:0;background:var(--grad);color:#fff;cursor:pointer}
.copyright{margin-top:3rem;padding:1.3rem 0;border-top:1px solid rgba(255,255,255,.1);font-size:.9rem;text-align:center}

/* Scroll to top */
.to-top{position:fixed;right:20px;bottom:20px;width:48px;height:48px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:all .3s;z-index:90;border:0;cursor:pointer}
.to-top.show{opacity:1;pointer-events:auto;transform:none}
.to-top .icon{width:22px;height:22px}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media(max-width:767px){:root{--space:var(--space-m)}.sec-title{margin-bottom:40px}}