/* ============================================================
   AI VENDI Website design system
   Portable: plain CSS, self-contained tokens. Safe to host on
   Claude Code / Replit / any static host. No build step.
   Palette + type derived from the AI Vendi Brand Guide v2.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Michroma&family=Exo+2:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700&display=swap');

:root{
  /* Core palette */
  --orange:#F26822;
  --orange-2:#F47321;
  --navy:#232E60;
  --indigo:#253665;
  --harbour:#2E5881;
  --steel:#327097;
  --sky:#36ADD0;
  --tech-black:#02090D;

  /* Neutrals */
  --white:#FFFFFF;
  --frost:#F4F7FA;
  --mist:#DCE6EF;
  --pale-orange:#FDE8DA;
  --slate:#5A6B82;
  --graphite:#1A2433;
  --cool-grey:#9AAABA;

  /* Functional */
  --green:#2FA36B;
  --teal:#13A3B5;

  /* Gradients */
  --grab:linear-gradient(100deg,#F16022,#F47321);
  --depth:linear-gradient(120deg,#232E60,#36ADD0);
  --night:radial-gradient(120% 100% at 70% 10%, #0A3249 0%, #041A26 48%, #02090D 100%);

  /* Type */
  --display:'Michroma',sans-serif;
  --head:'Exo 2',sans-serif;
  --body:'Inter',system-ui,sans-serif;

  /* Layout */
  --maxw:1200px;
  --gutter:clamp(20px,5vw,64px);
  --radius:18px;
  --shadow:0 24px 60px -30px rgba(35,46,96,.45);
  --shadow-sm:0 10px 30px -18px rgba(35,46,96,.4);
}

*{box-sizing:border-box;}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;scroll-behavior:smooth;}
body{margin:0;font-family:var(--body);color:var(--graphite);background:var(--white);line-height:1.6;}
img{max-width:100%;display:block;}
a{color:var(--steel);text-decoration:none;transition:color .15s ease;}
a:hover{color:var(--orange);}
h1,h2,h3,h4{margin:0;line-height:1.08;letter-spacing:-0.01em;}
p{margin:0;}

/* ---------- Layout helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter);}
.section{padding-block:clamp(64px,9vw,120px);}
.section--tight{padding-block:clamp(48px,6vw,80px);}
.center{text-align:center;}
.dark{background:var(--night);color:#fff;}
.dark h1,.dark h2,.dark h3{color:#fff;}
.frost{background:var(--frost);}

/* ---------- Type ---------- */
.kicker{font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.2em;
  font-size:.78rem;color:var(--steel);margin:0 0 16px;}
.dark .kicker{color:var(--sky);}
.h1{font-family:var(--head);font-weight:800;font-size:clamp(2.4rem,5.4vw,4rem);line-height:1.02;color:var(--navy);}
.h2{font-family:var(--head);font-weight:800;font-size:clamp(1.9rem,3.6vw,2.9rem);color:var(--navy);}
.h3{font-family:var(--head);font-weight:700;font-size:1.28rem;color:var(--navy);}
.dark .h1,.dark .h2{color:#fff;}
.em{color:var(--orange);}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--slate);max-width:60ch;}
.dark .lead{color:rgba(255,255,255,.8);}
.muted{color:var(--slate);}
.display{font-family:var(--display);text-transform:uppercase;letter-spacing:.04em;}
.sec-head{max-width:62ch;margin:0 auto clamp(40px,5vw,64px);}
.sec-head.left{margin-inline:0;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--head);font-weight:700;
  font-size:1rem;line-height:1;border:none;cursor:pointer;border-radius:999px;padding:.95em 1.6em;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s ease;white-space:nowrap;}
.btn .arr{transition:transform .15s ease;}
.btn:hover .arr{transform:translateX(3px);}
.btn--primary{background:var(--grab);color:#fff;box-shadow:0 12px 26px -10px rgba(242,104,34,.6);}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(242,104,34,.75);color:#fff;}
.btn--ghost{background:transparent;color:var(--navy);border:1.6px solid var(--mist);}
.btn--ghost:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-2px);}
.btn--light{background:rgba(255,255,255,.1);color:#fff;border:1.6px solid rgba(255,255,255,.28);}
.btn--light:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.btn--lg{font-size:1.08rem;padding:1.05em 1.9em;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}

/* ---------- Chips / badges ---------- */
.chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{display:inline-flex;align-items:center;gap:.45em;font-family:var(--head);font-weight:600;
  font-size:.82rem;padding:.5em .9em;border-radius:999px;background:var(--mist);color:var(--harbour);}
.chip--green{background:rgba(47,163,107,.12);color:var(--green);}
.chip--orange{background:var(--pale-orange);color:var(--orange);}
.dark .chip{background:rgba(255,255,255,.08);color:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.12);}
.chip svg{width:15px;height:15px;}

/* ---------- Header / nav ---------- */
.site-head{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--mist);}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px;}
.nav__logo img{height:30px;width:auto;}
.nav__links{display:flex;align-items:center;gap:32px;}
.nav__links a{font-family:var(--head);font-weight:600;font-size:.98rem;color:var(--graphite);}
.nav__links a:hover,.nav__links a.active{color:var(--orange);}
.nav__cta{display:flex;align-items:center;gap:14px;}
.nav__burger{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--navy);}
.nav__burger svg{width:26px;height:26px;}
@media (max-width:900px){
  .nav__links{position:fixed;inset:74px 0 auto 0;flex-direction:column;gap:0;background:#fff;
    border-bottom:1px solid var(--mist);padding:8px var(--gutter) 20px;transform:translateY(-120%);
    transition:transform .28s ease;box-shadow:var(--shadow-sm);}
  .nav__links.open{transform:translateY(0);}
  .nav__links a{width:100%;padding:14px 0;border-bottom:1px solid var(--frost);font-size:1.05rem;}
  .nav__burger{display:inline-flex;}
  .nav__cta .btn:not(.nav__burger){display:none;}
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center;
  padding-block:clamp(56px,8vw,104px);}
.hero__panel{position:relative;background:#fff;border-radius:24px;padding:26px;box-shadow:0 40px 90px -40px rgba(0,0,0,.6);}
.hero__panel img{width:100%;height:auto;border-radius:12px;}
.hero__tag{position:absolute;font-family:var(--head);font-weight:700;font-size:.9rem;
  background:#fff;color:var(--navy);border-radius:12px;padding:12px 16px;box-shadow:var(--shadow-sm);
  display:flex;align-items:center;gap:10px;}
.hero__tag .dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(47,163,107,.18);}
.hero__tag--tl{top:8px;left:-18px;}
.hero__tag--br{bottom:14px;right:-18px;}
.hero__tag b{color:var(--orange);}
@media (max-width:820px){
  .hero__grid{grid-template-columns:1fr;gap:40px;}
  .hero__panel{max-width:440px;margin-inline:auto;}
  .hero__tag--tl{left:8px;} .hero__tag--br{right:8px;}
}

/* scan-frame accent for product panels */
.scanbox{position:relative;}
.scanbox::before,.scanbox::after{content:"";position:absolute;width:30px;height:30px;
  border:3px solid var(--sky);pointer-events:none;}
.scanbox::before{top:-6px;left:-6px;border-right:none;border-bottom:none;}
.scanbox::after{bottom:-6px;right:-6px;border-left:none;border-top:none;}

/* ---------- Trust strip ---------- */
.trust{border-block:1px solid var(--mist);background:var(--frost);}
.trust__row{display:flex;align-items:center;justify-content:center;gap:clamp(18px,4vw,48px);
  flex-wrap:wrap;padding-block:26px;text-align:center;}
.trust__item{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:600;
  font-size:.95rem;color:var(--navy);}
.trust__item svg{width:22px;height:22px;color:var(--green);flex:none;}
.trust__sep{width:1px;height:26px;background:var(--mist);}
@media (max-width:640px){.trust__sep{display:none;}}

/* ---------- Feature grid ---------- */
.grid{display:grid;gap:22px;}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--2{grid-template-columns:repeat(2,1fr);}
@media (max-width:900px){.grid--3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:620px){.grid--3,.grid--2{grid-template-columns:1fr;}}

.card{background:#fff;border:1px solid var(--mist);border-radius:var(--radius);padding:28px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:transparent;}
.card__ic{width:52px;height:52px;border-radius:14px;background:var(--pale-orange);color:var(--orange);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.card__ic svg{width:26px;height:26px;}
.card__ic--blue{background:rgba(54,173,208,.14);color:var(--steel);}
.card h3{font-family:var(--head);font-weight:700;font-size:1.15rem;color:var(--navy);margin-bottom:8px;}
.card p{color:var(--slate);font-size:.98rem;}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step;}
@media (max-width:760px){.steps{grid-template-columns:1fr;}}
.step{position:relative;padding:30px 28px;border-radius:var(--radius);background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);}
.step__n{font-family:var(--display);font-size:1.1rem;color:var(--sky);margin-bottom:16px;}
.step h3{font-family:var(--head);font-weight:700;font-size:1.28rem;color:#fff;margin-bottom:8px;}
.step p{color:rgba(255,255,255,.75);font-size:1rem;}

/* ---------- Machine cards ---------- */
.machine{display:flex;flex-direction:column;background:#fff;border:1px solid var(--mist);
  border-radius:var(--radius);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease;}
.machine:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.machine__img{background:linear-gradient(180deg,#fff,#eef3f8);padding:22px;display:flex;justify-content:center;}
.machine__img img{height:280px;width:auto;object-fit:contain;mix-blend-mode:multiply;}
.machine__body{padding:24px 26px 28px;display:flex;flex-direction:column;flex:1;}
.machine__type{font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.14em;
  font-size:.72rem;color:var(--steel);margin-bottom:6px;}
.machine__name{font-family:var(--head);font-weight:800;font-size:1.7rem;color:var(--navy);}
.machine__name span{font-size:.9rem;font-weight:600;color:var(--slate);text-transform:none;letter-spacing:0;}
.machine__price{font-family:var(--head);font-weight:900;font-size:1.55rem;color:var(--orange);margin:12px 0 2px;}
.machine__price small{font-family:var(--body);font-size:.7rem;color:var(--cool-grey);font-weight:400;}
.machine__stats{list-style:none;margin:18px 0 22px;padding:0;display:flex;flex-direction:column;gap:10px;}
.machine__stats li{display:flex;gap:10px;font-size:.95rem;color:var(--slate);}
.machine__stats svg{width:18px;height:18px;color:var(--green);flex:none;margin-top:3px;}
.machine__body .btn{margin-top:auto;}

/* ---------- Spec table ---------- */
.spec{width:100%;border-collapse:collapse;font-size:.95rem;background:#fff;border-radius:14px;overflow:hidden;
  border:1px solid var(--mist);}
.spec th{background:var(--teal);color:#fff;text-align:left;font-family:var(--head);font-weight:600;
  padding:.75em 1em;font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;}
.spec td{padding:.72em 1em;border-bottom:1px solid var(--mist);vertical-align:top;}
.spec tr:last-child td{border-bottom:none;}
.spec tr:nth-child(even) td{background:var(--frost);}
.spec td:first-child{color:var(--slate);width:42%;}
.spec td:last-child{font-family:var(--head);font-weight:600;color:var(--graphite);}

/* ---------- Split feature (image + text) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center;}
.split--rev .split__media{order:2;}
@media (max-width:820px){.split{grid-template-columns:1fr;}.split--rev .split__media{order:0;}}
.split__media{background:linear-gradient(180deg,#fff,#eef3f8);border:1px solid var(--mist);
  border-radius:var(--radius);padding:28px;display:flex;justify-content:center;}
.split__media img{height:360px;width:auto;object-fit:contain;mix-blend-mode:multiply;}
.checklist{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:14px;}
.checklist li{display:flex;gap:12px;font-size:1.02rem;color:var(--slate);}
.checklist svg{width:22px;height:22px;color:var(--green);flex:none;margin-top:2px;}
.checklist b{color:var(--navy);font-family:var(--head);}

/* ---------- Stat band ---------- */
.statband{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center;}
@media (max-width:760px){.statband{grid-template-columns:repeat(2,1fr);gap:32px 16px;}}
.statband .n{font-family:var(--head);font-weight:900;font-size:clamp(2.2rem,4vw,3rem);color:var(--orange);line-height:1;}
.statband .n.sky{color:var(--sky);}
.statband .l{font-family:var(--head);font-weight:600;font-size:.9rem;color:rgba(255,255,255,.72);margin-top:8px;}

/* ---------- Pricing panels ---------- */
.pricepanel{background:#fff;border:1px solid var(--mist);border-radius:var(--radius);padding:30px;}
.costline{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:14px 0;
  border-bottom:1px solid var(--mist);}
.costline:last-of-type{border-bottom:none;}
.costline .l{color:var(--slate);font-size:.96rem;}
.costline .l b{color:var(--navy);font-family:var(--head);display:block;}
.costline .v{font-family:var(--head);font-weight:800;font-size:1.15rem;color:var(--navy);white-space:nowrap;}
.costline.total{border-top:2px solid var(--navy);margin-top:6px;padding-top:16px;}
.costline.total .v{color:var(--orange);font-size:1.4rem;}

/* ---------- ROI calculator ---------- */
.calc label{display:flex;justify-content:space-between;font-family:var(--head);font-weight:600;
  font-size:.92rem;color:var(--slate);margin:18px 0 8px;}
.calc label b{color:var(--orange);font-size:1.05rem;}
.calc input[type=range]{width:100%;accent-color:var(--orange);height:5px;}
.seg{display:flex;gap:8px;margin-top:6px;}
.seg button{flex:1;font-family:var(--head);font-weight:700;font-size:.85rem;padding:11px 4px;border-radius:10px;
  border:1.6px solid var(--mist);background:#fff;color:var(--slate);cursor:pointer;transition:.15s;}
.seg button.on{border-color:var(--orange);background:var(--pale-orange);color:var(--orange);}
.result{margin-top:24px;background:var(--night);border-radius:14px;padding:24px 26px;color:#fff;}
.result .rl{font-family:var(--head);font-weight:600;font-size:.8rem;color:rgba(255,255,255,.7);
  text-transform:uppercase;letter-spacing:.1em;}
.result .big{font-family:var(--head);font-weight:900;font-size:3.2rem;color:var(--orange);line-height:.95;margin-top:4px;}
.result .big small{font-size:1.2rem;color:#fff;font-weight:700;}
.result .sub{font-size:.85rem;color:rgba(255,255,255,.62);margin-top:8px;}
.micro{font-size:.78rem;color:var(--cool-grey);margin-top:14px;line-height:1.5;}

/* ---------- CTA band ---------- */
.ctaband{position:relative;overflow:hidden;}
.ctaband .wrap{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.ctaband h2{max-width:20ch;}

/* ---------- Forms ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form .full{grid-column:1 / -1;}
@media (max-width:620px){.form{grid-template-columns:1fr;}}
.field label{display:block;font-family:var(--head);font-weight:600;font-size:.85rem;color:var(--navy);margin-bottom:7px;}
.field input,.field select,.field textarea{width:100%;font-family:var(--body);font-size:1rem;color:var(--graphite);
  padding:13px 15px;border:1.6px solid var(--mist);border-radius:12px;background:#fff;transition:border-color .15s ease,box-shadow .15s ease;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sky);
  box-shadow:0 0 0 4px rgba(54,173,208,.15);}
.field textarea{min-height:120px;resize:vertical;}

/* ---------- FAQ accordion ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq details{background:#fff;border:1px solid var(--mist);border-radius:14px;overflow:hidden;}
.faq summary{cursor:pointer;list-style:none;padding:20px 24px;font-family:var(--head);font-weight:700;
  font-size:1.08rem;color:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary .pm{flex:none;width:22px;height:22px;position:relative;transition:transform .2s ease;}
.faq summary .pm::before,.faq summary .pm::after{content:"";position:absolute;background:var(--orange);border-radius:2px;}
.faq summary .pm::before{top:10px;left:2px;right:2px;height:2px;}
.faq summary .pm::after{left:10px;top:2px;bottom:2px;width:2px;transition:transform .2s ease;}
.faq details[open] summary .pm::after{transform:scaleY(0);}
.faq details p{padding:0 24px 22px;color:var(--slate);font-size:1rem;margin:0;}
.faq__cat{font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.16em;
  font-size:.75rem;color:var(--steel);margin:32px 0 4px;}
.faq__cat:first-child{margin-top:0;}

/* ---------- Footer ---------- */
.foot{background:var(--tech-black);color:rgba(255,255,255,.7);}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-block:64px 40px;}
@media (max-width:820px){.foot__grid{grid-template-columns:1fr 1fr;gap:36px;}}
@media (max-width:520px){.foot__grid{grid-template-columns:1fr;}}
.foot__logo{height:30px;margin-bottom:18px;}
.foot p{font-size:.94rem;line-height:1.7;}
.foot h4{font-family:var(--head);font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;
  color:#fff;margin-bottom:16px;}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.foot a{color:rgba(255,255,255,.7);font-size:.94rem;}
.foot a:hover{color:var(--orange);}
.foot__bar{border-top:1px solid rgba(255,255,255,.1);padding-block:22px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:.85rem;color:rgba(255,255,255,.5);}
.foot__badges{display:flex;gap:10px;flex-wrap:wrap;}
.foot__badges .chip{background:rgba(255,255,255,.06);color:rgba(255,255,255,.8);border:1px solid rgba(255,255,255,.12);}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}