/* ===== Core Manufacturing — Shared Design System ===== */
:root{
  --blue: #1568AE;
  --blue-dark: #0F4A7D;
  --blue-light: #E9F1F7;
  --ink: #1E2328;
  --ink-soft: #4B535B;
  --grey-bg: #F6F7F9;
  --white: #FFFFFF;
  --line: #E3E6EA;
  --accent-grad: linear-gradient(90deg,var(--blue),var(--blue-dark));
  --shadow-sm: 0 2px 10px rgba(30,35,40,.06);
  --shadow-md: 0 10px 30px rgba(30,35,40,.10);
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1180px;
  --ff: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--ff);color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.25;font-weight:700;letter-spacing:-.01em}
p{margin:0 0 1em;color:var(--ink-soft)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-tight{padding:56px 0}
@media(max-width:768px){.section{padding:56px 0}.section-tight{padding:36px 0}}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:var(--blue-light);padding:6px 14px;border-radius:999px;margin-bottom:16px}
.section-head{max-width:680px;margin:0 auto 48px;text-align:center}
.section-head h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.section-head p{font-size:1.05rem}

/* ---- Promo banner (sticky, above navbar) ---- */
.promo-banner{background:var(--accent-grad);color:#fff;text-align:center;font-size:.88rem;font-weight:600;padding:10px 16px;position:relative;z-index:1001}
.promo-banner .container{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;max-width:var(--maxw)}
.promo-banner a{border:1px solid rgba(255,255,255,.6);padding:4px 12px;border-radius:999px;font-size:.8rem;white-space:nowrap;transition:.25s}
.promo-banner a:hover{background:#fff;color:var(--blue-dark)}

/* ---- Navbar ---- */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:box-shadow .3s ease,border-color .3s ease,padding .3s ease}
.navbar.scrolled{box-shadow:var(--shadow-sm);border-color:var(--line)}
.navbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;padding-bottom:16px;transition:padding .3s ease}
.navbar.scrolled .container{padding-top:10px;padding-bottom:10px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--ink);flex-shrink:0;white-space:nowrap}
.brand img{height:26px;width:auto;display:block}
footer .brand img{height:24px}
.navlinks{display:flex;align-items:center;gap:13px;list-style:none;margin:0;padding:0}
.navlinks a{font-size:.79rem;font-weight:600;color:var(--ink-soft);position:relative;padding:4px 0;transition:color .2s;white-space:nowrap}
.navlinks a:hover,.navlinks a.active{color:var(--blue)}
.navlinks a.active::after{content:'';position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--blue);border-radius:2px}
.nav-cta{background:var(--blue);color:#fff !important;padding:10px 18px;border-radius:999px;font-weight:700 !important;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}
.nav-cta:hover{background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 6px 16px rgba(58,110,160,.35)}
.navtoggle{display:none;background:none;border:0;cursor:pointer;padding:6px;flex-direction:column;gap:5px}
.navtoggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
@media(max-width:1180px){
  .navlinks{position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);background:#fff;flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:96px 28px 28px;gap:22px;box-shadow:-10px 0 30px rgba(0,0,0,.12);transform:translateX(100%);transition:transform .35s ease;z-index:999}
  .navlinks.open{transform:translateX(0)}
  .nav-cta{margin-top:8px}
  .navtoggle{display:flex}
  .navbackdrop{position:fixed;inset:0;background:rgba(20,24,28,.4);opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:998}
  .navbackdrop.open{opacity:1;pointer-events:auto}
}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:.98rem;padding:15px 30px;border-radius:999px;cursor:pointer;border:none;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;position:relative;overflow:hidden}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(58,110,160,.28)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(58,110,160,.38)}
.btn-outline{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn-outline:hover{background:var(--blue-light);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-sm{padding:11px 22px;font-size:.88rem}
.btn::after{content:'';position:absolute;border-radius:50%;background:rgba(255,255,255,.5);width:10px;height:10px;opacity:0;transform:scale(1);top:var(--ry,50%);left:var(--rx,50%);translate:-50% -50%}
.btn:active::after{opacity:1;animation:ripple .5s ease-out}
@keyframes ripple{from{opacity:.5;transform:scale(0)}to{opacity:0;transform:scale(18)}}

/* ---- Cards ---- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:transform .3s ease,box-shadow .3s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.icon-badge{width:52px;height:52px;border-radius:12px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:18px;flex-shrink:0}
.icon-badge svg{width:26px;height:26px}

/* ---- Reveal on scroll ---- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.6,.2,1),transform .7s cubic-bezier(.2,.6,.2,1)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.08s}
.reveal-delay-2{transition-delay:.16s}
.reveal-delay-3{transition-delay:.24s}
.reveal-delay-4{transition-delay:.32s}

/* ---- Placeholder upload slot ---- */
.upload-slot{position:relative;display:flex;align-items:center;justify-content:center;text-align:center;background:var(--grey-bg);border:2px dashed #C7CFD6;border-radius:var(--radius);color:var(--ink-soft);font-size:.82rem;font-weight:600;padding:20px;min-height:180px;line-height:1.5}
.upload-slot svg{width:26px;height:26px;color:#9AA5AF;margin-bottom:8px}
.upload-slot .lbl{max-width:220px}

/* ---- Badges / pills ---- */
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);padding:8px 16px;border-radius:999px;font-size:.85rem;font-weight:700;box-shadow:var(--shadow-sm)}
.pill-accent{background:var(--blue-light);color:var(--blue-dark);border:1px solid var(--blue);font-weight:700}
.pill-blue{background:var(--blue-light);color:var(--blue-dark);border:none}

/* ---- Stat / counter ---- */
.stat{text-align:center}
.stat .num{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:var(--blue)}
.stat .lbl{color:var(--ink-soft);font-weight:600;font-size:.92rem}

/* ---- Hero generic ---- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--blue-light) 0%,#fff 100%)}
.hero-blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.35;z-index:0;animation:blobmove 14s ease-in-out infinite}
@keyframes blobmove{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(30px,-20px) scale(1.08)}}
@media(prefers-reduced-motion:reduce){.hero-blob{animation:none}}

/* ---- Float shoe icon ---- */
.float-shoe{animation:bob 4.5s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-16px) rotate(2deg)}}
@media(prefers-reduced-motion:reduce){.float-shoe{animation:none}}

/* ---- Floating WA button ---- */
.wa-float{position:fixed;right:20px;bottom:22px;z-index:1000;background:#25D366;color:#fff;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(37,211,102,.45);animation:pulse 2.6s ease-in-out infinite}
.wa-float svg{width:28px;height:28px}
@keyframes pulse{0%,100%{box-shadow:0 10px 26px rgba(37,211,102,.45)}50%{box-shadow:0 10px 26px rgba(37,211,102,.45),0 0 0 10px rgba(37,211,102,.15)}}
@media(prefers-reduced-motion:reduce){.wa-float{animation:none}}

/* ---- Footer ---- */
footer{background:#1B2530;color:#C7D0D8;padding:64px 0 28px}
footer h4{color:#fff;font-size:1rem;margin-bottom:18px}
footer a{color:#AEB9C2;font-size:.92rem;display:block;margin-bottom:10px;transition:color .2s}
footer a:hover{color:#fff}
footer p{color:#9AA5AF;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-bottom{border-top:1px solid #2B3844;margin-top:44px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#8792A0}
.social-row{display:flex;gap:12px;margin-top:14px}
.social-row a{width:36px;height:36px;border-radius:50%;background:#2B3844;display:flex;align-items:center;justify-content:center;margin:0}
.social-row svg{width:16px;height:16px}

/* ---- Progress bar (slot indicator) ---- */
.progress-track{width:100%;height:12px;background:#E3E6EA;border-radius:999px;overflow:hidden}
.progress-fill{height:100%;width:0%;border-radius:999px;background:linear-gradient(90deg,var(--blue),#5B8FC2);transition:width 1.4s cubic-bezier(.2,.7,.2,1)}

/* ---- FAQ accordion ---- */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;background:#fff}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:20px 22px;font-weight:700;font-size:1rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--ink)}
.faq-q .plus{flex-shrink:0;width:22px;height:22px;position:relative}
.faq-q .plus::before,.faq-q .plus::after{content:'';position:absolute;background:var(--blue);border-radius:2px;top:50%;left:50%;transform:translate(-50%,-50%)}
.faq-q .plus::before{width:14px;height:2px}
.faq-q .plus::after{width:2px;height:14px;transition:transform .3s ease}
.faq-item.open .plus::after{transform:translate(-50%,-50%) rotate(90deg) scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 22px 20px;margin:0}
.faq-item.open .faq-a{max-height:400px}

/* ---- Table ---- */
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.tbl th,.tbl td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:.94rem}
.tbl th{background:var(--blue-light);color:var(--blue-dark);font-weight:700}
.tbl tr:last-child td{border-bottom:none}

/* ---- Step / timeline ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.step-num{width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:16px}

.stepper-v{position:relative;margin-left:20px}
.stepper-v::before{content:'';position:absolute;left:19px;top:6px;bottom:6px;width:2px;background:var(--line)}
.stepper-item{position:relative;padding:0 0 40px 56px}
.stepper-item:last-child{padding-bottom:0}
.stepper-item .dot{position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--blue-light);color:var(--blue);border:2px solid var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800}
.stepper-item.done .dot{background:var(--blue);color:#fff}

/* ---- Utility ---- */
.center{text-align:center}
.mt-0{margin-top:0}
.text-blue{color:var(--blue)}
.small{font-size:.85rem;color:var(--ink-soft)}
.divider{height:1px;background:var(--line);margin:48px 0}
.bg-soft{background:var(--grey-bg)}
.bg-blue{background:var(--blue)}
.bg-blue-light{background:var(--blue-light)}
.flex{display:flex}
.flex-wrap{flex-wrap:wrap}
.gap-12{gap:12px}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
