/* =========================================================
   XCAN AI — Solution-oriented corporate website
   Design system derived from XCAN brand mark:
   orange "X" (#F26522) + blue "CAN" (#35A8E0 -> #1467B3)
   ========================================================= */

:root{
  /* brand */
  --brand-700:#0F4C8C;
  --brand-600:#1467B3;
  --brand-500:#1E7BD4;
  --brand-400:#35A8E0;
  --brand-100:#E3F1FB;
  --accent-600:#E04E1A;
  --accent-500:#F26522;
  --accent-100:#FDEBDD;

  /* neutrals */
  --ink-900:#0F1E2E;
  --ink-700:#2C4258;
  --ink-600:#42566B;
  --ink-400:#7A8CA0;
  --line:#E3EBF3;
  --bg-soft:#F4F8FC;
  --white:#FFFFFF;

  /* dark sections */
  --navy-900:#081827;
  --navy-800:#0C2237;
  --navy-700:#12314D;

  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(15,30,46,.06),0 2px 8px rgba(15,30,46,.05);
  --shadow-md:0 6px 24px rgba(12,34,55,.10);
  --shadow-lg:0 18px 50px rgba(12,34,55,.16);
  --maxw:1200px;
  --header-h:72px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

/* The mobile nav drawer is a fixed element parked off-screen with
   transform:translateX(100%). That creates scrollable overflow to the right,
   so a phone could pan sideways. "clip" removes the overflow WITHOUT creating
   a new scroll container, which "hidden" would - and that in turn would break
   the sticky header and sticky article sidebar. */
html{overflow-x:clip}
@supports not (overflow:clip){
  body{overflow-x:hidden}
}
body{
  font-family:"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink-900);
  background:var(--white);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-600);text-decoration:none}
a:hover{text-decoration:none}
ul{list-style:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.tight{padding:60px 0}
.section.soft{background:var(--bg-soft)}
.section.navy{background:linear-gradient(180deg,var(--navy-900),var(--navy-800));color:#EAF3FB}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent-500);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent-500);border-radius:2px}
h1,h2,h3,h4{line-height:1.22;font-weight:800;color:var(--ink-900);letter-spacing:-.01em}
h1{font-size:clamp(30px,4.4vw,52px)}
h2{font-size:clamp(26px,3vw,38px)}
h3{font-size:20px}
.section h2{margin-bottom:14px}
.section-sub{color:var(--ink-600);max-width:760px;font-size:17px}
.navy h2,.navy h3,.navy h1{color:#fff}
.navy .section-sub{color:#A9C2D8}
.center{text-align:center}
.center .section-sub{margin-left:auto;margin-right:auto}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:10px;font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap;
}
.btn svg{width:17px;height:17px}
.btn-primary{background:linear-gradient(135deg,var(--brand-500),var(--brand-600));color:#fff;box-shadow:0 8px 22px rgba(20,103,179,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(20,103,179,.36)}
.btn-accent{background:linear-gradient(135deg,var(--accent-500),var(--accent-600));color:#fff;box-shadow:0 8px 22px rgba(242,101,34,.3)}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(242,101,34,.4)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-outline{background:transparent;color:var(--brand-600);border-color:var(--brand-500)}
.btn-outline:hover{background:var(--brand-100)}
.btn-lg{padding:16px 34px;font-size:16px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:200;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
  transition:box-shadow .2s;
}
.site-header.scrolled{box-shadow:var(--shadow-md)}
.header-inner{display:flex;align-items:center;gap:28px;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo img{height:34px;width:auto}
.logo span{font-weight:800;font-size:19px;color:var(--ink-900);letter-spacing:.02em}
.logo span em{font-style:normal;color:var(--brand-500)}

.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav>li{position:relative}
.main-nav>li>a{
  display:flex;align-items:center;gap:4px;padding:10px 9px;border-radius:8px;
  font-weight:600;font-size:14.5px;color:var(--ink-700);transition:.15s;
}
.main-nav>li>a:hover,.main-nav>li>a.active{color:var(--brand-600);background:var(--brand-100)}
.main-nav>li>a svg{width:13px;height:13px;transition:.2s}
.main-nav>li:hover>a svg{transform:rotate(180deg)}

/* mega menu */
.mega{
  position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);
  padding:26px;opacity:0;visibility:hidden;transition:.18s;min-width:560px;
}
.main-nav>li:hover .mega{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mega.wide{min-width:920px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mega.narrow{min-width:420px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.mega-col h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-500);margin-bottom:10px;padding-left:12px}
.mega-col a{display:block;padding:7px 12px;border-radius:8px;color:var(--ink-700);font-size:14.5px;font-weight:500;transition:.15s}
.mega-col a:hover{background:var(--brand-100);color:var(--brand-600)}
.mega-cta{grid-column:1/-1;border-top:1px solid var(--line);margin-top:8px;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.mega-cta p{font-size:14px;color:var(--ink-600)}

.header-cta{flex-shrink:0}
.header-cta .btn{padding:11px 22px}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--ink-900);margin:5px 0;border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- breadcrumbs ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13.5px;color:rgba(255,255,255,.65);margin-bottom:22px}
.crumbs a{color:rgba(255,255,255,.75)}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.5}

/* ---------- page hero (solution / inner pages) ---------- */
.page-hero{
  background:
    radial-gradient(900px 420px at 85% -10%,rgba(53,168,224,.28),transparent 60%),
    radial-gradient(700px 380px at 8% 110%,rgba(242,101,34,.16),transparent 60%),
    linear-gradient(135deg,var(--navy-900) 0%,var(--navy-800) 55%,#0E2C48 100%);
  color:#fff;padding:78px 0 72px;position:relative;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse at 30% 20%,#000 20%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at 30% 20%,#000 20%,transparent 75%);
}
.page-hero .container{position:relative}
.page-hero h1{color:#fff;margin-bottom:16px;max-width:820px}
.page-hero .lead{font-size:18px;color:#B9CFE2;max-width:760px;margin-bottom:26px}
.page-hero .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.pill{
  display:inline-block;padding:5px 14px;border-radius:999px;font-size:13px;font-weight:700;
  background:rgba(53,168,224,.16);color:#7FC8EF;border:1px solid rgba(53,168,224,.4);
}
.pill.orange{background:rgba(242,101,34,.15);color:#FFA46B;border-color:rgba(242,101,34,.45)}
.pill.plain{background:var(--brand-100);color:var(--brand-600);border-color:transparent}
.pill.grey{background:#EEF3F8;color:var(--ink-600);border-color:transparent}

/* ---------- home hero ---------- */
.home-hero{
  background:
    radial-gradient(1000px 500px at 88% -12%,rgba(53,168,224,.30),transparent 62%),
    radial-gradient(760px 420px at -6% 108%,rgba(242,101,34,.18),transparent 58%),
    linear-gradient(135deg,var(--navy-900),var(--navy-800) 58%,#0F3050);
  color:#fff;padding:96px 0 80px;position:relative;overflow:hidden;
}
.home-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse at 24% 24%,#000 15%,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse at 24% 24%,#000 15%,transparent 72%);
}
.home-hero .container{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.home-hero h1{color:#fff;margin:18px 0 20px}
.home-hero h1 .hl{color:var(--brand-400)}
.home-hero h1 .hl2{color:var(--accent-500)}
.home-hero .lead{font-size:18px;color:#B9CFE2;margin-bottom:30px;max-width:560px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-points span{font-size:13.5px;font-weight:600;color:#CFE4F4;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);padding:7px 14px;border-radius:999px}

.hero-visual{position:relative}
.hero-visual .frame{
  border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:22px;
  background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
  box-shadow:0 30px 70px rgba(0,0,0,.4);position:relative;
}
.hero-visual img{border-radius:12px;width:100%}
.hero-visual .tag{
  position:absolute;background:#fff;color:var(--ink-900);font-size:12.5px;font-weight:700;
  padding:8px 14px;border-radius:10px;box-shadow:var(--shadow-md);display:flex;gap:7px;align-items:center;
}
.hero-visual .tag i{width:8px;height:8px;border-radius:50%;background:#22c55e;display:inline-block}
.hero-visual .tag.t1{top:-14px;left:-18px}
.hero-visual .tag.t2{bottom:-14px;right:-14px}

/* ---------- stat band ---------- */
.stat-band{background:var(--navy-800);color:#fff;padding:0}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.1)}
.stat{background:var(--navy-800);padding:38px 20px;text-align:center}
.stat b{display:block;font-size:clamp(30px,3.4vw,44px);font-weight:800;color:#fff;letter-spacing:-.02em}
.stat b em{font-style:normal;color:var(--brand-400)}
.stat span{font-size:14px;color:#9DB8CF}
.stat.accent b em{color:var(--accent-500)}

/* ---------- cards ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;transition:.22s;position:relative;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#CFE0EF}
.card h3{margin-bottom:10px;font-size:18.5px}
.card p{color:var(--ink-600);font-size:15px}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-weight:700;font-size:14px;color:var(--brand-600)}
.card .more svg{width:15px;height:15px;transition:.2s}
.card:hover .more svg{transform:translateX(4px)}

.icon-chip{
  width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-100),#D4EAF8);color:var(--brand-600);margin-bottom:18px;
}
.icon-chip svg{width:26px;height:26px}
.icon-chip.orange{background:linear-gradient(135deg,var(--accent-100),#FBDDC4);color:var(--accent-500)}
.icon-chip.navy{background:rgba(255,255,255,.1);color:var(--brand-400)}
.navy .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.navy .card p{color:#A9C2D8}
.navy .card h3{color:#fff}
.navy .card:hover{background:rgba(255,255,255,.08)}

/* ---------- solution cards (hub / home) ---------- */
.sol-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:.22s;
}
.sol-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#CFE0EF}
.sol-cover{
  height:150px;position:relative;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--navy-800),var(--brand-700));
}
.sol-cover svg{width:52px;height:52px;color:rgba(255,255,255,.92)}
.sol-cover::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:28px 28px;
}
.sol-cover .cat{
  position:absolute;top:12px;left:12px;z-index:2;font-size:11.5px;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;background:rgba(8,24,39,.55);color:#8FD0F5;padding:4px 11px;border-radius:999px;
  backdrop-filter:blur(4px);
}
.sol-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.sol-body h3{font-size:17.5px;margin-bottom:8px}
.sol-body p{color:var(--ink-600);font-size:14.5px;flex:1}
.sol-tags{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 4px}
.sol-tags span{font-size:11.5px;font-weight:600;color:var(--brand-600);background:var(--brand-100);padding:3px 10px;border-radius:999px}

/* ---------- filter bar ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:34px 0 40px}
.filter-bar button{
  padding:9px 20px;border-radius:999px;border:1.5px solid var(--line);background:#fff;
  font-weight:600;font-size:14px;color:var(--ink-600);cursor:pointer;transition:.15s;
}
.filter-bar button:hover{border-color:var(--brand-400);color:var(--brand-600)}
.filter-bar button.active{background:var(--brand-600);border-color:var(--brand-600);color:#fff}

/* ---------- algorithm chips ---------- */
.chip-cloud{display:flex;flex-wrap:wrap;gap:9px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--ink-700);
  transition:.15s;
}
.chip:hover{border-color:var(--brand-400);color:var(--brand-600);transform:translateY(-1px)}
.chip svg{width:14px;height:14px;color:var(--brand-500)}
.chip.hot{border-color:rgba(242,101,34,.5);background:var(--accent-100);color:var(--accent-600)}
.chip.hot svg{color:var(--accent-500)}

/* ---------- spec table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table.spec{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}
table.spec th{
  text-align:left;background:linear-gradient(135deg,var(--navy-800),var(--brand-700));
  color:#fff;padding:15px 18px;font-size:14px;letter-spacing:.02em;
}
table.spec th:first-child{border-radius:0}
table.spec td{padding:14px 18px;border-top:1px solid var(--line);color:var(--ink-700);vertical-align:top}
table.spec td:first-child{font-weight:700;color:var(--ink-900);white-space:nowrap}
table.spec tr:nth-child(even) td{background:#F8FBFD}

/* ---------- steps / process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;position:relative;transition:.2s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:15px;font-weight:800;color:var(--accent-500);letter-spacing:.05em;display:block;margin-bottom:14px;
}
.step h3{font-size:18px;margin-bottom:9px}
.step p{font-size:14.5px;color:var(--ink-600)}
.step::after{
  content:"";position:absolute;right:-16px;top:50%;width:12px;height:12px;border-top:2.5px solid var(--brand-400);border-right:2.5px solid var(--brand-400);
  transform:translateY(-50%) rotate(45deg);z-index:2;
}
.step:last-child::after{display:none}

/* ---------- architecture flow ---------- */
.arch{display:flex;align-items:stretch;gap:0;flex-wrap:wrap;justify-content:center}
.arch-node{
  background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;min-width:200px;flex:1;max-width:280px;text-align:center;position:relative;transition:.2s;
}
.arch-node:hover{border-color:var(--brand-400);box-shadow:var(--shadow-sm)}
.arch-node .icon-chip{margin:0 auto 12px}
.arch-node h4{font-size:15.5px;margin-bottom:6px}
.arch-node p{font-size:13px;color:var(--ink-600)}
.arch-node.core{border-color:var(--brand-500);background:linear-gradient(160deg,#F2F9FF,#E4F2FC);box-shadow:0 0 0 4px rgba(30,123,212,.08)}
.arch-arrow{display:flex;align-items:center;padding:0 10px;color:var(--brand-400)}
.arch-arrow svg{width:26px;height:26px}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:.2s;
}
.faq details[open]{border-color:var(--brand-400);box-shadow:var(--shadow-sm)}
.faq summary{
  cursor:pointer;padding:19px 24px;font-weight:700;font-size:15.5px;color:var(--ink-900);
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-size:22px;font-weight:600;color:var(--brand-500);transition:.2s;flex-shrink:0;
}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-body{padding:0 24px 20px;color:var(--ink-600);font-size:15px}

/* ---------- CTA band ---------- */
.cta-band{
  background:
    radial-gradient(700px 300px at 90% 0%,rgba(53,168,224,.35),transparent 60%),
    linear-gradient(120deg,var(--navy-900),var(--brand-700));
  border-radius:22px;padding:56px 56px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  position:relative;overflow:hidden;
}
.cta-band h2{color:#fff;margin-bottom:10px;font-size:clamp(24px,2.6vw,32px)}
.cta-band p{color:#BBD5EA;max-width:560px}
.cta-band .btn-accent{flex-shrink:0}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex-shrink:0;align-items:center}
@media(max-width:520px){.cta-actions{width:100%}.cta-actions .btn{flex:1 1 100%;justify-content:center}}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .split-media{order:2}
.split-media{position:relative}
.media-frame{
  border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-md);background:var(--bg-soft);
}
.checklist{margin-top:22px;display:grid;gap:13px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--ink-700)}
.checklist li svg{width:20px;height:20px;color:var(--brand-500);flex-shrink:0;margin-top:2px}
.checklist li b{color:var(--ink-900)}

/* ---------- image slot (to be replaced with real photos) ---------- */
.img-slot{
  position:relative;width:100%;border-radius:14px;overflow:hidden;
  background:linear-gradient(135deg,#12314D 0%,#1467B3 55%,#35A8E0 100%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:rgba(255,255,255,.92);min-height:240px;
  border:1.5px dashed rgba(255,255,255,.4);
}
.img-slot::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:30px 30px;
}
.img-slot svg{width:44px;height:44px;opacity:.9;position:relative}
.img-slot b{position:relative;font-size:14px;letter-spacing:.04em}
.img-slot small{position:relative;font-size:11.5px;opacity:.75;max-width:80%;text-align:center;line-height:1.5}
.img-slot.tall{min-height:420px}
.img-slot.wide{min-height:340px}
.img-slot .ratio{aspect-ratio:16/9;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:24px}

/* ---------- timeline (about) ---------- */
.timeline{position:relative;max-width:860px;margin:0 auto;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2.5px;background:linear-gradient(var(--brand-400),var(--brand-600))}
.tl-item{position:relative;padding-bottom:34px}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:6px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:4px solid var(--brand-500);box-shadow:0 0 0 4px rgba(30,123,212,.12);
}
.tl-item.orange::before{border-color:var(--accent-500);box-shadow:0 0 0 4px rgba(242,101,34,.14)}
.tl-item time{font-weight:800;color:var(--accent-500);font-size:14.5px;letter-spacing:.04em}
.tl-item h3{font-size:18px;margin:5px 0 7px}
.tl-item p{color:var(--ink-600);font-size:15px}

/* ---------- case cards ---------- */
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s;display:flex;flex-direction:column}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.case-cover{height:120px;background:linear-gradient(135deg,var(--navy-800),var(--brand-600));display:flex;align-items:center;padding:0 26px}
.case-cover .sector{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#8FD0F5}
.case-body{padding:22px 26px 26px;flex:1;display:flex;flex-direction:column}
.case-body h3{font-size:17.5px;margin-bottom:9px}
.case-body p{font-size:14.5px;color:var(--ink-600);flex:1}
.case-metrics{display:flex;gap:22px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.case-metrics div b{display:block;font-size:20px;font-weight:800;color:var(--brand-600)}
.case-metrics div span{font-size:12px;color:var(--ink-400)}

/* ---------- forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:38px;box-shadow:var(--shadow-md)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-weight:700;font-size:13.5px;margin-bottom:7px;color:var(--ink-700)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 15px;border:1.5px solid var(--line);border-radius:10px;font-size:15px;
  font-family:inherit;color:var(--ink-900);background:#FBFDFE;transition:.15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(30,123,212,.12)}
.field textarea{min-height:130px;resize:vertical}
.form-note{font-size:12.5px;color:var(--ink-400);margin-top:12px}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-900);color:#9DB8CF;padding:70px 0 0;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;padding-bottom:52px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.04em}
.site-footer a{color:#9DB8CF;display:block;padding:5px 0;transition:.15s}
.site-footer a:hover{color:var(--brand-400)}
.site-footer .flogo{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.site-footer .flogo img{height:34px}
.footer-desc{max-width:340px;line-height:1.75}
.footer-contact li{display:flex;gap:11px;margin-bottom:13px;align-items:flex-start;color:#9DB8CF}
.footer-contact svg{width:17px;height:17px;color:var(--brand-400);flex-shrink:0;margin-top:3px}
.footer-contact a{display:inline;padding:0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#6E8AA5}
.footer-bottom a{display:inline;color:#6E8AA5}
.footer-bottom a:hover{color:var(--brand-400)}

/* ---------- misc ---------- */
.two-col-text{columns:2;column-gap:44px;color:var(--ink-600);font-size:15.5px}
.two-col-text p{margin-bottom:14px;break-inside:avoid}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.mt-24{margin-top:24px}.mt-40{margin-top:40px}.mt-56{margin-top:56px}.mt-72{margin-top:72px}
.mb-24{margin-bottom:24px}.mb-40{margin-bottom:40px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .mega.wide{min-width:720px;grid-template-columns:repeat(2,1fr)}
  .home-hero .container{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:560px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:36px}
  .split.rev .split-media{order:0}
}
@media (max-width:1080px){
  .main-nav{
    position:fixed;top:var(--header-h);left:0;right:0;bottom:0;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;padding:18px 24px 40px;overflow-y:auto;
    transform:translateX(100%);transition:.28s;z-index:150;margin-left:0;
  }
  .main-nav.open{transform:translateX(0)}
  .main-nav>li>a{padding:15px 6px;font-size:16.5px;border-bottom:1px solid var(--line);border-radius:0}
  .main-nav>li>a svg{display:none}
  .mega{
    position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:none;
    padding:4px 6px 16px;display:none!important;min-width:0;grid-template-columns:1fr!important;
    background:var(--bg-soft);border-radius:12px;margin-bottom:10px;
  }
  .main-nav>li.mega-open .mega{display:grid!important}
  .mega-cta{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .header-cta{margin-left:0}
  .main-nav{margin-left:0}
  .header-inner{gap:14px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .two-col-text{columns:1}
}
@media (max-width:620px){
  .section{padding:60px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat{padding:26px 12px}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:26px 22px}
  .cta-band{padding:38px 28px}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .hero-visual .tag.t1{left:6px}
  .arch{flex-direction:column;align-items:stretch}
  .arch-arrow{justify-content:center;transform:rotate(90deg);padding:8px 0}
  .arch-node{max-width:none}
}

/* =========================================================
   XCAN AI — v2 additions (generated pages)
   ========================================================= */

/* section head wrapper */
.sec-head{margin-bottom:38px}
.sec-head h2{margin-bottom:12px}
.sec-head.center .section-sub{margin-left:auto;margin-right:auto}
.section.tight .sec-head{margin-bottom:26px}

/* generic inline "more" link (works outside .card too) */
.more{display:inline-flex;align-items:center;gap:6px;margin-top:auto;padding-top:16px;font-weight:700;font-size:14px;color:var(--brand-600)}
.more svg{width:15px;height:15px;transition:.2s}
.sol-card:hover .more svg{transform:translateX(4px)}
a.sol-card{color:inherit;display:flex;flex-direction:column}
a.sol-card:hover{text-decoration:none}
.sol-card .sol-body .more{margin-top:14px}
.sol-cover{height:auto;min-height:150px;padding:24px}
.sol-cover svg{width:52px;height:52px;color:rgba(255,255,255,.92);position:relative;z-index:1}

/* solutions hub blocks */
.hub-block{margin-bottom:64px}
.hub-block:last-child{margin-bottom:0}
.hub-cat{margin-bottom:6px}

/* algorithm cards */
.algo-card{
  display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 22px;transition:.2s;
}
.algo-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#CFE0EF}
.algo-ico{
  flex-shrink:0;width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--accent-100),#FBDDC4);color:var(--accent-500);
}
.algo-ico svg{width:21px;height:21px}
.algo-card h4{font-size:15.5px;margin-bottom:5px}
.algo-card p{font-size:13.5px;color:var(--ink-600);line-height:1.6}

/* contact layout */
.contact-grid{display:grid;grid-template-columns:1.25fr .95fr;gap:44px;align-items:start}
.info-card{
  display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;margin-bottom:12px;transition:.2s;
}
.info-card:hover{border-color:var(--brand-400);box-shadow:var(--shadow-sm)}
.info-card>svg{width:20px;height:20px;color:var(--brand-500);flex-shrink:0;margin-top:3px}
.info-card b{display:block;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-400);margin-bottom:2px}
.info-card a,.info-card span{color:var(--ink-700);font-size:14.5px}
.info-card a:hover{color:var(--brand-600)}

/* small helpers */
.pill+.card{margin-top:0}
.grid-3 .sol-card{height:100%}
.mt-56{display:block}

@media (max-width:1080px){
  .contact-grid{grid-template-columns:1fr;gap:34px}
}

/* =========================================================
   XCAN AI — v3 additions: insights / article layout / case links
   ========================================================= */

/* case card: "solution used" links */
.case-links{border-top:1px solid var(--line);margin-top:16px;padding-top:14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.case-links>span{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-400)}
.case-links a{font-size:12.5px;font-weight:600;color:var(--brand-600);background:var(--brand-100);padding:4px 11px;border-radius:999px;transition:.15s}
.case-links a:hover{background:var(--brand-500);color:#fff}
a.case-card{color:inherit}
a.case-card:hover{text-decoration:none}
a.case-card .case-body p{flex:1}
a.case-card .more{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}

/* article layout */
.article-wrap{display:grid;grid-template-columns:1fr 320px;gap:52px;align-items:start}
.article-body{max-width:760px;font-size:16.5px;color:var(--ink-700);line-height:1.78}
.article-body h2{font-size:24px;margin:38px 0 14px;color:var(--ink-900)}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:19px;margin:28px 0 10px;color:var(--ink-900);line-height:1.45}
.article-body p{margin-bottom:18px}
.article-body .checklist{margin:8px 0 26px}
.article-body .checklist li{font-size:16px;color:var(--ink-700)}
.article-note{
  display:flex;gap:14px;align-items:flex-start;background:var(--accent-100);
  border-left:4px solid var(--accent-500);border-radius:10px;padding:18px 20px;margin:30px 0;
}
.article-note svg{width:20px;height:20px;color:var(--accent-600);flex-shrink:0;margin-top:3px}
.article-note p{margin:0;font-size:15.5px;color:var(--ink-900);font-weight:600}

.article-aside{position:sticky;top:calc(var(--header-h) + 24px);display:grid;gap:16px}
.aside-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.aside-card h4{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-500);margin-bottom:12px}
.aside-card p{font-size:14.5px;color:var(--ink-600);margin-bottom:16px}
.aside-link{display:block;font-size:14.5px;font-weight:600;color:var(--ink-700);padding:9px 12px;border-radius:9px;transition:.15s}
.aside-link:hover{background:var(--brand-100);color:var(--brand-600)}

/* Tighter nav on mid-size screens. Ten top-level items need roughly 1060px of
   header, so below ~1400px the type and padding step down before the drawer
   takes over at 1080px. Without this the "Get a Quote" button is pushed
   outside the viewport and the whole page gains a horizontal scrollbar. */
@media (max-width:1400px) and (min-width:1081px){
  .main-nav{gap:1px}
  .header-cta .btn{padding:10px 16px;font-size:14px}
  .header-inner{gap:16px}
}
@media (max-width:1240px) and (min-width:1081px){
  .main-nav>li>a{padding:9px 7px;font-size:13.5px;gap:3px}
  .header-cta .btn{padding:9px 13px;font-size:13.5px}
  .logo span{font-size:17px}
  .logo img{height:30px}
  .header-inner{gap:12px}
}
/* On a phone the drawer already carries Contact, so the quote button goes */
@media (max-width:640px){
  .header-cta{display:none}
  .logo img{height:30px}
  .logo span{font-size:17px}
}

@media (max-width:1080px){
  .article-wrap{grid-template-columns:1fr;gap:36px}
  .article-aside{position:static}
}

/* =========================================================
   v3.1 — photo slot restyled: designed panel, not a "broken" box
   ========================================================= */
.img-slot{
  border:1px solid rgba(255,255,255,.16);
  background:
    radial-gradient(520px 260px at 82% 8%,rgba(53,168,224,.42),transparent 62%),
    radial-gradient(420px 240px at 6% 100%,rgba(242,101,34,.26),transparent 60%),
    linear-gradient(135deg,#0C2237 0%,#12314D 55%,#1467B3 100%);
}
.img-slot::before{background-size:34px 34px;opacity:.85}
.img-slot svg{width:40px;height:40px;opacity:.95}
.img-slot b{font-size:14.5px;font-weight:700;letter-spacing:.01em}
.img-slot small{
  font-size:11px;letter-spacing:.10em;text-transform:uppercase;opacity:.62;
  border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:3px 12px;max-width:none;
}

/* =========================================================
   v4 — site search
   ========================================================= */
.search-btn{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink-600);
  cursor:pointer;transition:.18s;flex-shrink:0;
}
.search-btn:hover{border-color:var(--brand-400);color:var(--brand-600);background:var(--brand-100)}
.search-btn svg{width:18px;height:18px}

.search-overlay{
  position:fixed;inset:0;z-index:400;background:rgba(8,24,39,.55);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  display:flex;align-items:flex-start;justify-content:center;padding:12vh 20px 40px;
  opacity:0;visibility:hidden;transition:.2s;
}
.search-overlay.open{opacity:1;visibility:visible}
.search-panel{
  width:100%;max-width:660px;background:#fff;border-radius:18px;
  box-shadow:0 30px 80px rgba(4,18,32,.42);overflow:hidden;
  transform:translateY(-10px);transition:.22s;
}
.search-overlay.open .search-panel{transform:none}
.search-head{
  display:flex;align-items:center;gap:12px;padding:16px 18px;
  border-bottom:1px solid var(--line);color:var(--ink-400);
}
.search-head svg{width:19px;height:19px;flex-shrink:0;color:var(--brand-500)}
.search-head input{
  flex:1;border:none;outline:none;font-size:16.5px;font-family:inherit;color:var(--ink-900);
  background:transparent;padding:6px 0;
}
.search-head input::placeholder{color:var(--ink-400)}
.search-close{
  border:none;background:var(--bg-soft);color:var(--ink-600);width:32px;height:32px;
  border-radius:8px;font-size:20px;line-height:1;cursor:pointer;flex-shrink:0;transition:.15s;
}
.search-close:hover{background:var(--accent-100);color:var(--accent-600)}
.search-results{max-height:52vh;overflow-y:auto}
.search-results:not(:empty){padding:8px}
.search-item{
  display:block;padding:12px 14px;border-radius:11px;color:inherit;transition:.13s;
}
.search-item:hover,.search-item.active{background:var(--brand-100);text-decoration:none}
.search-type{
  display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  color:var(--accent-500);margin-bottom:3px;
}
.search-item b{display:block;font-size:15.5px;color:var(--ink-900);margin-bottom:3px;line-height:1.35}
.search-desc{display:block;font-size:13.5px;color:var(--ink-600);line-height:1.5;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.search-empty{padding:26px 20px;font-size:15px;color:var(--ink-600);text-align:center}
.search-hint{
  padding:12px 18px;border-top:1px solid var(--line);background:var(--bg-soft);
  font-size:12.5px;color:var(--ink-400);
}
.search-hint b{color:var(--ink-600);font-weight:600}
body.search-open{overflow:hidden}

@media (max-width:620px){
  .search-overlay{padding:6vh 12px 20px}
  .search-hint{display:none}
}

/* =========================================================
   v5 — interactive tools (solution finder + channel calculator)
   and the "Tools" nav dropdown
   ========================================================= */

/* ---------- nav dropdown ---------- */
.main-nav .has-drop{position:relative}
.main-nav .has-drop>a svg{width:14px;height:14px;margin-left:4px;transition:transform .18s}
.main-nav .has-drop:hover>a svg{transform:rotate(180deg)}
.drop{
  position:absolute;top:100%;left:-16px;min-width:300px;padding:10px;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .18s,transform .18s,visibility .18s;z-index:60;
}
.drop::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.main-nav .has-drop:hover .drop{opacity:1;visibility:visible;transform:translateY(0)}
.drop a{display:block;padding:11px 13px;border-radius:var(--radius-sm);transition:.15s}
.drop a:hover{background:var(--brand-100)}
.drop a b{display:block;font-size:14.5px;font-weight:700;color:var(--ink-900)}
.drop a:hover b{color:var(--brand-600)}
.drop a span{display:block;font-size:12.5px;font-weight:500;color:var(--ink-400);margin-top:2px}

/* ---------- shared tool band ---------- */
.tool-band{padding:56px 0 76px;background:
  radial-gradient(900px 380px at 12% -10%,var(--brand-100),transparent 70%),
  radial-gradient(700px 320px at 92% 0%,var(--accent-100),transparent 68%),
  var(--white);
  border-bottom:1px solid var(--line)}

/* ---------- solution finder ---------- */
.finder{
  background:var(--white);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow-md);overflow:hidden;max-width:1020px;margin:0 auto;
}
.finder-bar{
  display:flex;align-items:center;gap:16px;padding:16px 26px;
  background:var(--bg-soft);border-bottom:1px solid var(--line);
}
.finder-count{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-400)}
.finder-count b{color:var(--accent-500);font-size:15px}
.finder-count i{font-style:normal;opacity:.7}
.finder-dots{display:flex;gap:7px;margin-left:auto}
.finder-dots i{width:34px;height:4px;border-radius:99px;background:var(--line);transition:.25s}
.finder-dots i.on{background:var(--accent-500)}
.finder-reset{
  background:none;border:none;font:inherit;font-size:13px;font-weight:600;color:var(--ink-400);
  cursor:pointer;padding:4px 2px;
}
.finder-reset:hover{color:var(--accent-500)}
.finder-panel{padding:38px 34px 30px}
.finder-panel h2{font-size:clamp(21px,2.6vw,29px);letter-spacing:-.02em;margin-bottom:10px}
.finder-sub{font-size:15px;color:var(--ink-600);max-width:720px;margin-bottom:28px}

.opt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.opt{
  display:flex;align-items:center;gap:13px;text-align:left;cursor:pointer;
  padding:15px 16px;background:var(--white);border:1.5px solid var(--line);
  border-radius:var(--radius);font:inherit;color:var(--ink-700);
  transition:border-color .16s,background .16s,transform .16s,box-shadow .16s;
}
.opt:hover{border-color:var(--brand-400);background:var(--brand-100);transform:translateY(-2px)}
.opt-ic{flex:0 0 38px;width:38px;height:38px;border-radius:11px;background:var(--bg-soft);
  color:var(--brand-600);display:grid;place-items:center;transition:.16s}
.opt-ic svg{width:19px;height:19px}
.opt-t{font-size:14.5px;font-weight:600;line-height:1.4}
.opt-t em{display:block;font-style:normal;font-size:12.5px;font-weight:500;color:var(--ink-400)}
.opt.on{border-color:var(--accent-500);background:var(--accent-100);box-shadow:0 6px 18px rgba(242,101,34,.16)}
.opt.on .opt-ic{background:var(--accent-500);color:var(--white)}
.opt.on .opt-t{color:var(--ink-900)}

.finder-foot{
  display:flex;align-items:center;gap:16px;padding:20px 34px 30px;flex-wrap:wrap;
}
.finder-hint{font-size:13.5px;color:var(--ink-400)}
#finder-next{margin-left:auto}

.finder-results{display:grid;gap:16px}
.fr-card{
  display:block;padding:24px 26px;background:var(--white);border:1.5px solid var(--line);
  border-radius:16px;transition:border-color .18s,box-shadow .18s,transform .18s;
}
.fr-card:hover{border-color:var(--brand-400);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.fr-card.best{border-color:var(--accent-500);background:linear-gradient(180deg,var(--accent-100),var(--white) 42%)}
.fr-top{display:flex;align-items:center;gap:12px;margin-bottom:9px}
.fr-rank{font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent-600);background:var(--accent-100);padding:3px 10px;border-radius:99px}
.fr-card.best .fr-rank{background:var(--accent-500);color:var(--white)}
.fr-fit{margin-left:auto;font-size:13px;font-weight:700;color:var(--brand-600)}
.fr-bar{height:5px;border-radius:99px;background:var(--line);overflow:hidden;margin-bottom:15px}
.fr-bar i{display:block;height:100%;border-radius:99px;
  background:linear-gradient(90deg,var(--brand-400),var(--brand-700))}
.fr-card.best .fr-bar i{background:linear-gradient(90deg,var(--accent-500),var(--accent-600))}
.fr-card h3{font-size:19px;letter-spacing:-.01em;margin-bottom:7px;color:var(--ink-900)}
.fr-card p{font-size:14.5px;color:var(--ink-600);margin-bottom:14px}
.fr-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:12px}
.fr-chip{font-size:12.5px;font-weight:600;padding:4px 11px;border-radius:99px;
  background:var(--bg-soft);color:var(--ink-600);border:1px solid var(--line)}
.fr-chip.ok{background:var(--brand-100);color:var(--brand-600);border-color:transparent}
.fr-algos{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.fr-algo{font-size:12px;font-weight:500;color:var(--ink-400);padding:3px 9px;
  border-radius:6px;background:var(--bg-soft)}
.fr-more{font-size:13.5px;font-weight:700;color:var(--brand-600)}
.fr-empty{padding:34px;text-align:center;background:var(--bg-soft);border-radius:16px}
.fr-empty p{color:var(--ink-600);margin-bottom:18px}

.fr-next{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
.fr-next-col{padding:24px 26px;border-radius:16px;background:var(--bg-soft);border:1px solid var(--line)}
.fr-next-col h4{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-500);margin-bottom:14px}
.fr-hw-list{display:grid;gap:8px;margin-bottom:14px}
.fr-hw{display:block;padding:11px 14px;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius-sm);transition:.16s}
.fr-hw:hover{border-color:var(--brand-400)}
.fr-hw b{display:block;font-size:14.5px;color:var(--ink-900)}
.fr-hw span{display:block;font-size:12.5px;color:var(--ink-400)}
.fr-inline{font-size:13.5px;font-weight:700}
.fr-cta{background:linear-gradient(160deg,var(--navy-900),var(--navy-700));border-color:transparent}
.fr-cta h4{color:var(--brand-400)}
.fr-cta p{font-size:14.5px;color:#C9DDEE;margin-bottom:16px}
.fr-cta .btn{display:block;text-align:center;margin-bottom:9px}
.fr-cta .btn-ghost{color:#EAF3FB;border-color:rgba(255,255,255,.28)}

/* ---------- channel calculator ---------- */
.calc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:24px;align-items:start}
.calc-card,.calc-out{background:var(--white);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow-md);padding:30px 30px 34px}
.calc-head{margin-bottom:24px}
.calc-head h2{font-size:clamp(20px,2.3vw,25px);letter-spacing:-.02em;margin-bottom:7px}
.calc-head p{font-size:14.5px;color:var(--ink-600)}
.calc-field{margin-bottom:20px}
.calc-field>label{display:block;font-size:13.5px;font-weight:700;color:var(--ink-700);margin-bottom:8px}
.calc-input{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.calc-input input{
  flex:1;font:inherit;font-size:15px;font-weight:600;padding:11px 14px;color:var(--ink-900);
  border:1.5px solid var(--line);border-radius:var(--radius-sm);background:var(--white);
}
.calc-input input:focus{outline:none;border-color:var(--brand-400);background:var(--brand-100)}
.calc-unit{font-size:13px;font-weight:600;color:var(--ink-400);white-space:nowrap}
.calc-field select{
  width:100%;font:inherit;font-size:15px;font-weight:600;padding:11px 14px;color:var(--ink-900);
  border:1.5px solid var(--line);border-radius:var(--radius-sm);background:var(--white);margin-bottom:8px;
}
.calc-field select:focus{outline:none;border-color:var(--brand-400)}
.calc-range{width:100%;-webkit-appearance:none;appearance:none;height:5px;border-radius:99px;
  background:var(--line);cursor:pointer;margin-bottom:8px}
.calc-range::-webkit-slider-thumb{-webkit-appearance:none;width:19px;height:19px;border-radius:50%;
  background:var(--accent-500);border:3px solid var(--white);box-shadow:0 2px 7px rgba(15,30,46,.22);cursor:pointer}
.calc-range::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:var(--accent-500);
  border:3px solid var(--white);box-shadow:0 2px 7px rgba(15,30,46,.22);cursor:pointer}
.calc-hint{font-size:12.5px;color:var(--ink-400);display:block;line-height:1.5}
.calc-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}

.calc-out-head{margin-bottom:22px}
.calc-out-head h2{font-size:clamp(21px,2.5vw,28px);letter-spacing:-.02em;line-height:1.3;margin:6px 0 8px}
.calc-out-head h2 b{color:var(--accent-500)}
.calc-out-head p{font-size:14px;color:var(--ink-600)}
.calc-metrics{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-bottom:22px}
.calc-metric{padding:14px 16px;background:var(--bg-soft);border-radius:var(--radius-sm);
  border:1px solid var(--line)}
.calc-metric span{display:block;font-size:12px;font-weight:600;color:var(--ink-400);
  text-transform:uppercase;letter-spacing:.05em}
.calc-metric b{display:block;font-size:21px;font-weight:800;color:var(--ink-900);
  letter-spacing:-.02em;margin:3px 0 1px}
.calc-metric i{display:block;font-style:normal;font-size:12px;color:var(--ink-400)}
.calc-reco{padding:22px 24px;border-radius:16px;background:var(--brand-100);
  border:1px solid rgba(30,123,212,.22);margin-bottom:18px}
.calc-reco-head{margin-bottom:14px}
.calc-reco-head h3{font-size:20px;letter-spacing:-.01em;color:var(--brand-700);margin:5px 0 6px}
.calc-reco-head p{font-size:14px;color:var(--ink-600)}
.calc-line{display:flex;justify-content:space-between;gap:14px;padding:9px 0;
  border-top:1px solid rgba(30,123,212,.18);font-size:14px}
.calc-line:first-of-type{border-top:none}
.calc-line span{color:var(--ink-600)}
.calc-line b{color:var(--ink-900)}
.calc-bom h4{font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-500);margin-bottom:12px}
.calc-bom ul{display:grid;gap:11px}
.calc-bom li{position:relative;padding-left:24px;font-size:14px;color:var(--ink-600);line-height:1.6}
.calc-bom li::before{content:"";position:absolute;left:5px;top:9px;width:7px;height:7px;
  border-radius:50%;background:var(--accent-500)}
.calc-disclaimer{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--ink-400);line-height:1.6}

@media (max-width:1080px){
  .opt-grid{grid-template-columns:repeat(2,1fr)}
  .calc-grid{grid-template-columns:1fr}
}
@media (max-width:1080px){
  .tool-band{padding:36px 0 52px}
  .finder-panel{padding:28px 22px 22px}
  .finder-foot{padding:16px 22px 24px}
  .finder-bar{padding:13px 20px;gap:11px;flex-wrap:wrap}
  .finder-dots i{width:24px}
  .fr-next{grid-template-columns:1fr}
  .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;
    border:none;background:var(--bg-soft);border-radius:12px;padding:6px;min-width:0;
    display:none;margin-bottom:10px}
  .main-nav>li.mega-open .drop{display:block}
  .main-nav .has-drop>a svg{display:none}
}
@media (max-width:620px){
  .opt-grid{grid-template-columns:1fr}
  .calc-metrics{grid-template-columns:1fr}
  .finder-panel{padding:24px 18px 18px}
  .finder-foot{padding:14px 18px 22px}
  .finder-foot .btn{width:100%;text-align:center}
  #finder-next{margin-left:0}
  .calc-card,.calc-out{padding:22px 18px 26px}
  .fr-card{padding:20px 18px}
}

/* ---------- tool entry tiles (home / solutions hubs) ---------- */
.tools-strip{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:940px;margin:0 auto}
.tool-tile{
  display:block;padding:30px 32px;background:var(--white);border:1.5px solid var(--line);
  border-radius:18px;transition:border-color .2s,box-shadow .2s,transform .2s;
}
.tool-tile:hover{border-color:var(--accent-500);box-shadow:var(--shadow-md);transform:translateY(-3px)}
.tool-tile-ic{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;
  background:var(--accent-100);color:var(--accent-500);margin-bottom:16px}
.tool-tile-ic svg{width:22px;height:22px}
.tool-tile h3{font-size:19px;letter-spacing:-.01em;color:var(--ink-900);margin-bottom:8px}
.tool-tile p{font-size:14.5px;color:var(--ink-600);margin-bottom:14px}
.tool-tile-go{font-size:13.5px;font-weight:700;color:var(--brand-600)}
@media (max-width:760px){.tools-strip{grid-template-columns:1fr}.tool-tile{padding:24px 22px}}

/* finder: honesty note shown above the shortlist */
.fr-note{
  font-size:13.5px;color:var(--ink-600);background:var(--bg-soft);border:1px solid var(--line);
  border-left:3px solid var(--brand-400);border-radius:var(--radius-sm);
  padding:12px 16px;margin-bottom:4px;line-height:1.6;
}

/* =========================================================
   v6 — real photography recovered from the previous site
   (.photo on solution pages + about, .algo-shot gallery)
   ========================================================= */

.photo{
  margin:0;position:relative;border-radius:16px;overflow:hidden;
  background:var(--bg-soft);border:1px solid var(--line);
  box-shadow:var(--shadow-md);
}
.photo img{display:block;width:100%;height:auto}
/* portrait solution posters shouldn't dominate the split column */
.photo.wide img{max-height:560px;object-fit:cover;object-position:top center}

.algo-shot{
  margin:0;background:var(--white);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .18s,box-shadow .18s,transform .18s;
}
.algo-shot:hover{border-color:var(--brand-400);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.algo-shot img{
  display:block;width:100%;aspect-ratio:2/1;object-fit:cover;object-position:center;
  background:var(--navy-900);
}
.algo-shot figcaption{padding:18px 22px 22px}
.algo-shot figcaption b{display:block;font-size:17px;letter-spacing:-.01em;
  color:var(--ink-900);margin-bottom:7px}
.algo-shot figcaption span{display:block;font-size:14px;line-height:1.6;color:var(--ink-600)}

@media (max-width:900px){
  .photo.wide img{max-height:none}
  .algo-shot img{aspect-ratio:16/9}
}

/* hero photograph on articles migrated from the old site */
.photo.article-hero{margin:0 0 34px}
.photo.article-hero img{display:block;width:100%;height:auto}