/* ============================================================
   eComm360 · Ayudas Exploración Tecnológica ACCIÓ 2026
   Design System v2.0 — landing site
   ============================================================ */

:root {
  /* Color · Navy */
  --navy-900:#0E2336; --navy-700:#1B3A5C; --navy-500:#2C5A87;
  --navy-300:#6E8FB1; --navy-100:#DCE6F0; --navy-50:#EEF3F8;
  /* Color · Cyan */
  --cyan-700:#2A8AA0; --cyan-500:#4FB8C9; --cyan-300:#8FD3DD; --cyan-100:#DCEFF2;
  /* Color · Amber */
  --amber-700:#B5751A; --amber-500:#E0922A; --amber-300:#F1BD74; --amber-100:#FBEFD8;
  /* Color · Ink */
  --ink-900:#0E1620; --ink-700:#2A3340; --ink-500:#5A6677;
  --ink-300:#98A2B3; --ink-200:#C7CDD5; --ink-100:#E5E8EC;
  --paper:#F7F8FA; --white:#FFFFFF;
  /* Semantic */
  --success:#2E8B5F; --warning:#C98A1A; --danger:#B5483D; --info:#2A8AA0;
  /* Type */
  --font-sans:'Manrope', system-ui, -apple-system, sans-serif;
  --font-mono:'JetBrains Mono', ui-monospace, monospace;
  /* Radius */
  --radius-sm:6px; --radius-md:10px; --radius-lg:16px; --radius-xl:24px; --radius-full:9999px;
  /* Shadow */
  --shadow-sm:0 1px 2px rgba(14,35,54,.06), 0 1px 3px rgba(14,35,54,.04);
  --shadow-md:0 4px 12px rgba(14,35,54,.08), 0 2px 4px rgba(14,35,54,.04);
  --shadow-lg:0 16px 40px rgba(14,35,54,.10), 0 4px 12px rgba(14,35,54,.05);
  /* Layout */
  --maxw:1200px;
  --nav-h:72px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.001ms !important;transition-duration:.001ms !important}}
body{
  font-family:var(--font-sans);
  color:var(--ink-900);
  background:var(--white);
  line-height:1.55;
  font-size:18px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan-700);text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.section{padding-block:96px}
.section--tight{padding-block:64px}
.section--navy{background:var(--navy-900);color:var(--white)}
.section--paper{background:var(--paper)}
.section--navy50{background:var(--navy-50)}
@media(max-width:720px){.section{padding-block:64px}}

/* ---------- Typography ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:14px;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-700);
  display:inline-flex;align-items:center;gap:10px;
  margin-bottom:20px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--cyan-500)}
.section--navy .eyebrow{color:var(--cyan-300)}
.section--navy .eyebrow::before{background:var(--cyan-500)}

h1,h2,h3,h4{font-family:var(--font-sans);color:var(--navy-900);line-height:1.1;font-weight:700}
.section--navy h1,.section--navy h2,.section--navy h3,.section--navy h4{color:var(--white)}
h1{font-size:clamp(2.4rem,5.4vw,3.5rem);letter-spacing:-.02em;line-height:1.05}
h2{font-size:clamp(1.9rem,3.6vw,2.25rem);letter-spacing:-.01em;line-height:1.15}
h3{font-size:clamp(1.3rem,2.4vw,1.5rem);letter-spacing:0;line-height:1.3;font-weight:600}
h4{font-size:1.25rem;font-weight:600}
.accent{color:var(--cyan-500)}
.accent-navy{color:var(--cyan-700)}
.lead{font-size:clamp(1.15rem,2vw,1.375rem);line-height:1.5;color:var(--ink-700);max-width:60ch}
.section--navy .lead{color:var(--navy-300)}
.muted{color:var(--ink-500)}
.section-head{max-width:64ch;margin-bottom:48px}
.section-head.center{margin-inline:auto;text-align:center}
p{max-width:68ch}
p + p{margin-top:16px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-sans);font-weight:600;font-size:18px;
  padding:16px 30px;border-radius:var(--radius-md);
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;line-height:1;
}
.btn svg{width:20px;height:20px;flex-shrink:0}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--navy-900);color:var(--white);box-shadow:var(--shadow-sm)}
.btn--primary:hover{box-shadow:var(--shadow-md);background:#0a1b2b}
.btn--secondary{background:var(--cyan-500);color:var(--navy-900)}
.btn--secondary:hover{background:#43aec0;box-shadow:var(--shadow-md)}
.btn--cta{background:var(--amber-500);color:var(--navy-900);box-shadow:0 6px 18px rgba(224,146,42,.28)}
.btn--cta:hover{background:#d1861f;box-shadow:0 10px 26px rgba(224,146,42,.36)}
.btn--ghost{background:transparent;color:var(--navy-900);border:1.5px solid var(--ink-200)}
.btn--ghost:hover{border-color:var(--navy-500);background:var(--navy-50)}
.section--navy .btn--ghost,.cta-band .btn--ghost,.hero .btn--ghost,.page-hero .btn--ghost{color:var(--white);border-color:rgba(255,255,255,.24)}
.section--navy .btn--ghost:hover,.cta-band .btn--ghost:hover,.hero .btn--ghost:hover,.page-hero .btn--ghost:hover{background:rgba(255,255,255,.06);border-color:var(--cyan-300)}
.btn--lg{padding:20px 38px;font-size:20px}
.btn--sm{padding:12px 20px;font-size:16px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

.link-more{
  display:inline-flex;align-items:center;gap:7px;font-weight:600;color:var(--cyan-700);
  font-size:17px;
}
.link-more svg{width:17px;height:17px;transition:transform .2s ease}
.link-more:hover svg{transform:translateX(4px)}
.section--navy .link-more{color:var(--cyan-300)}

/* ---------- Badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:13px;font-weight:500;
  letter-spacing:.04em;text-transform:uppercase;
  padding:7px 14px;border-radius:var(--radius-full);
}
.badge--navy{background:var(--navy-900);color:var(--white)}
.badge--cyan{background:var(--cyan-500);color:var(--navy-900)}
.badge--amber{background:var(--amber-500);color:var(--navy-900)}
.badge--outline{border:1px solid var(--navy-100);color:var(--navy-700)}
.badge--soft{background:var(--cyan-100);color:var(--cyan-700)}
.badge-dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.badge--live .badge-dot{background:var(--success);box-shadow:0 0 0 0 rgba(46,139,95,.5);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,139,95,.5)}70%{box-shadow:0 0 0 8px rgba(46,139,95,0)}100%{box-shadow:0 0 0 0 rgba(46,139,95,0)}}

/* ---------- Navigation ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  height:var(--nav-h);
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, box-shadow .25s ease;
}
.nav.scrolled{border-bottom-color:var(--ink-100);box-shadow:var(--shadow-sm)}
.nav__inner{max-width:var(--maxw);margin-inline:auto;height:100%;padding-inline:24px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:inline-flex;align-items:center;gap:11px;font-family:var(--font-sans)}
.logo svg{width:36px;height:36px}
.logo__word{font-weight:800;font-size:22px;letter-spacing:-.01em;color:var(--navy-700);line-height:1}
.logo__word b{color:var(--cyan-500);font-weight:800}
.nav__links{display:flex;align-items:center;gap:6px}
.nav__links a{
  color:var(--ink-700);font-weight:500;font-size:16px;
  padding:9px 14px;border-radius:var(--radius-sm);
  transition:color .18s ease, background .18s ease;
}
.nav__links a:hover,.nav__links a.active{color:var(--navy-900);background:var(--navy-50)}
.nav__cta{display:flex;align-items:center;gap:12px}
.lang-switch{display:inline-flex;align-items:center;gap:2px;font-family:var(--font-mono);font-size:13px;font-weight:500;border:1px solid var(--ink-200);border-radius:var(--radius-full);padding:3px}
.lang-switch a{padding:5px 11px;border-radius:var(--radius-full);color:var(--ink-500);line-height:1;letter-spacing:.02em;transition:color .18s,background .18s}
.lang-switch a:hover{color:var(--navy-900)}
.lang-switch a.active{background:var(--navy-900);color:#fff}
.nav__toggle{display:none;width:44px;height:44px;border-radius:var(--radius-sm);align-items:center;justify-content:center}
.nav__toggle svg{width:26px;height:26px;color:var(--navy-900)}
@media(max-width:960px){
  .nav__links,.nav__cta .btn{display:none}
  .nav__toggle{display:inline-flex}
}
/* mobile drawer */
.drawer{
  position:fixed;inset:var(--nav-h) 0 0 0;z-index:99;
  background:var(--white);padding:24px;
  transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;gap:6px;
  border-top:1px solid var(--ink-100);
}
.drawer.open{transform:translateX(0)}
.drawer a{padding:16px 12px;font-size:20px;font-weight:600;color:var(--navy-900);border-bottom:1px solid var(--ink-100)}
.drawer .btn{margin-top:20px}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--navy-900);color:var(--white);overflow:hidden;padding-block:96px 88px}
.hero__grid-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(79,184,201,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(79,184,201,.06) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 90% 70% at 70% 20%,#000 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 70% 20%,#000 30%,transparent 75%);
}
.hero__glow{position:absolute;top:-20%;right:-10%;width:640px;height:640px;background:radial-gradient(circle,rgba(79,184,201,.16),transparent 62%);pointer-events:none}
.hero__ring{position:absolute;top:-160px;right:-160px;width:520px;height:520px;border:2px solid rgba(79,184,201,.14);border-radius:50%;pointer-events:none}
.hero__ring::after{content:"";position:absolute;inset:56px;border:2px solid rgba(79,184,201,.10);border-radius:50%}
.hero__inner{position:relative;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.hero__cols{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
@media(max-width:960px){.hero__cols{grid-template-columns:1fr;gap:40px}}
.hero h1{color:var(--white);margin-block:16px 22px;max-width:16ch}
.hero .lead{color:var(--navy-300);margin-bottom:32px}
.hero__meta{display:flex;flex-wrap:wrap;gap:24px;margin-top:36px;padding-top:28px;border-top:1px solid rgba(255,255,255,.10)}
.hero__meta-item{display:flex;flex-direction:column;gap:2px}
.hero__meta-item .k{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--navy-300)}
.hero__meta-item .v{font-size:20px;font-weight:700;color:var(--white)}
.hero__meta-item .v .accent{color:var(--cyan-300)}

/* Countdown card in hero */
.countdown{
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lg);
  padding:30px;backdrop-filter:blur(6px);
}
.countdown__label{font-family:var(--font-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-300);margin-bottom:18px;display:flex;align-items:center;gap:9px}
.countdown__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;text-align:center}
.cd-unit{background:var(--navy-700);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);padding:16px 6px}
.cd-unit .num{font-family:var(--font-mono);font-size:clamp(1.6rem,4vw,2.1rem);font-weight:600;color:var(--white);letter-spacing:-.02em;line-height:1;font-variant-numeric:tabular-nums}
.cd-unit .lbl{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--navy-300);margin-top:8px}
.countdown__foot{margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:14px;color:var(--navy-300);display:flex;align-items:center;gap:9px}

/* ---------- Trust / logo strip ---------- */
.trust{padding-block:36px;border-bottom:1px solid var(--ink-100)}
.trust__label{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-500);text-align:center;margin-bottom:22px}
.trust__row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:14px 30px}
.trust__item{font-family:var(--font-mono);font-weight:500;font-size:16px;color:var(--ink-500);letter-spacing:.02em;opacity:.85;transition:color .2s,opacity .2s}
.trust__item:hover{color:var(--navy-700);opacity:1}

/* ---------- KPI band ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
@media(max-width:900px){.kpi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.kpi-grid{grid-template-columns:1fr}}
.kpi{background:var(--white);border:1px solid var(--ink-100);border-radius:var(--radius-lg);padding:28px}
.section--navy .kpi{background:var(--navy-700);border-color:rgba(255,255,255,.08)}
.kpi__label{font-family:var(--font-mono);font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-500);margin-bottom:14px}
.section--navy .kpi__label{color:var(--navy-300)}
.kpi__value{font-size:clamp(2.4rem,5vw,3.25rem);font-weight:700;color:var(--navy-900);letter-spacing:-.025em;line-height:1;font-variant-numeric:tabular-nums}
.section--navy .kpi__value{color:var(--white)}
.kpi__value .unit{font-size:.5em;color:var(--cyan-700);font-weight:600;margin-left:2px}
.section--navy .kpi__value .unit{color:var(--cyan-300)}
.kpi__note{font-size:15px;color:var(--ink-500);margin-top:12px}
.section--navy .kpi__note{color:var(--navy-300)}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:22px}
.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:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.card{
  background:var(--white);border:1px solid var(--ink-100);border-radius:var(--radius-lg);
  padding:34px;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position:relative;height:100%;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--navy-100)}
.card__icon{
  width:56px;height:56px;border-radius:var(--radius-sm);
  background:var(--cyan-100);color:var(--cyan-700);
  display:flex;align-items:center;justify-content:center;margin-bottom:22px;
}
.card__icon svg{width:28px;height:28px}
.card h3{margin-bottom:12px}
.card h4{margin-bottom:10px;color:var(--navy-900)}
.card p{color:var(--ink-700);font-size:17px}
.card__num{font-family:var(--font-mono);font-size:14px;color:var(--cyan-700);font-weight:600;margin-bottom:16px;display:block}
.card--navy{background:var(--navy-900);color:var(--white);border-color:transparent}
.card--navy h3,.card--navy h4{color:var(--white)}
.card--navy p{color:var(--navy-300)}
.card--navy .card__icon{background:rgba(79,184,201,.14);color:var(--cyan-300)}

/* Feature list inside cards */
.check-list{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-700);font-size:17px}
.check-list li svg{width:22px;height:22px;flex-shrink:0;color:var(--success);margin-top:1px}
.check-list.cross li svg{color:var(--danger)}
.section--navy .check-list li{color:var(--navy-300)}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.reverse .split__media{order:2}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:36px}.split.reverse .split__media{order:0}}
.split__media{
  background:var(--navy-50);border:1px solid var(--navy-100);border-radius:var(--radius-lg);
  min-height:340px;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}

/* ---------- Placeholder (brand) ---------- */
.ph{
  position:relative;width:100%;height:100%;min-height:280px;border-radius:var(--radius-lg);
  background:
    repeating-linear-gradient(135deg,transparent,transparent 10px,rgba(43,90,135,.05) 10px,rgba(43,90,135,.05) 11px),
    var(--navy-50);
  border:1px dashed var(--navy-100);
  display:flex;align-items:center;justify-content:center;text-align:center;
}
.ph__label{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--navy-500);padding:10px 16px;background:var(--white);border:1px solid var(--navy-100);border-radius:var(--radius-full)}

/* ---------- Timeline / process ---------- */
.steps{display:grid;gap:0;counter-reset:step}
.step{display:grid;grid-template-columns:auto 1fr;gap:26px;padding-bottom:36px;position:relative}
.step:last-child{padding-bottom:0}
.step__dot{
  width:52px;height:52px;border-radius:var(--radius-md);flex-shrink:0;
  background:var(--navy-900);color:var(--white);
  font-family:var(--font-mono);font-weight:600;font-size:20px;
  display:flex;align-items:center;justify-content:center;position:relative;z-index:2;
}
.step:not(:last-child) .step__dot::after{content:"";position:absolute;top:52px;left:50%;transform:translateX(-50%);width:2px;height:calc(100% + 36px - 52px);background:var(--navy-100)}
.step__body h3{margin-bottom:8px}
.step__body p{color:var(--ink-700);font-size:17px}
.step__tag{font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--cyan-700);margin-bottom:6px;display:block}

/* ---------- Data table ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--ink-100);border-radius:var(--radius-lg)}
table.data{width:100%;border-collapse:collapse;min-width:520px;background:var(--white)}
table.data thead th{
  font-family:var(--font-mono);font-size:13px;text-transform:uppercase;letter-spacing:.04em;
  color:var(--ink-500);text-align:left;padding:16px 20px;border-bottom:2px solid var(--ink-200);font-weight:500;
}
table.data tbody td{font-size:17px;color:var(--ink-700);padding:18px 20px;border-bottom:1px solid var(--ink-100)}
table.data tbody tr:last-child td{border-bottom:none}
table.data tbody tr:hover{background:var(--paper)}
table.data td.num,table.data th.num{text-align:right;font-family:var(--font-mono);color:var(--navy-900);font-weight:500}
table.data td strong{color:var(--navy-900)}

/* ---------- FAQ / accordion ---------- */
.faq{display:flex;flex-direction:column;gap:12px;max-width:820px;margin-inline:auto}
.faq__item{border:1px solid var(--ink-100);border-radius:var(--radius-md);background:var(--white);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq__item[open]{border-color:var(--navy-100);box-shadow:var(--shadow-sm)}
.faq__q{
  list-style:none;cursor:pointer;padding:22px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  font-weight:600;font-size:19px;color:var(--navy-900);
}
.faq__q::-webkit-details-marker{display:none}
.faq__q .ic{width:24px;height:24px;flex-shrink:0;color:var(--cyan-700);transition:transform .25s ease}
.faq__item[open] .faq__q .ic{transform:rotate(45deg)}
.faq__a{padding:0 24px 24px;color:var(--ink-700);font-size:17px;line-height:1.6}
.faq__a p{max-width:none}
.faq__a p+p{margin-top:12px}

/* ---------- Callout / notice ---------- */
.callout{
  border-left:4px solid var(--cyan-500);background:var(--navy-50);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  padding:24px 28px;
}
.callout--amber{border-left-color:var(--amber-500);background:var(--amber-100)}
.callout--danger{border-left-color:var(--danger);background:#faf0ef}
.callout__title{font-weight:700;color:var(--navy-900);margin-bottom:6px;display:flex;align-items:center;gap:10px}
.callout__title svg{width:22px;height:22px;color:var(--cyan-700)}
.callout--amber .callout__title svg{color:var(--amber-700)}
.callout p{color:var(--ink-700);font-size:17px}

/* ---------- Quote ---------- */
.quote{border-left:4px solid var(--cyan-500);background:var(--navy-50);border-radius:0 var(--radius-lg) var(--radius-lg) 0;padding:40px 44px;max-width:900px}
.quote blockquote{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:500;color:var(--navy-900);line-height:1.3;letter-spacing:-.01em}
.quote cite{display:block;margin-top:22px;font-style:normal;font-size:17px;color:var(--ink-700)}
.quote cite b{color:var(--navy-900)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--navy-900);color:var(--white);border-radius:var(--radius-xl);padding:64px 56px;position:relative;overflow:hidden}
.cta-band__glow{position:absolute;bottom:-40%;left:-5%;width:480px;height:480px;background:radial-gradient(circle,rgba(224,146,42,.14),transparent 65%);pointer-events:none}
.cta-band .wrap-inner{position:relative;max-width:720px}
.cta-band h2{color:var(--white);margin-bottom:16px}
.cta-band p{color:var(--navy-300);font-size:20px;margin-bottom:32px}
@media(max-width:640px){.cta-band{padding:44px 28px}}

/* ---------- Form ---------- */
.form-card{background:var(--white);border:1px solid var(--ink-100);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-md)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:15px;font-weight:600;color:var(--navy-900)}
.field label .req{color:var(--danger)}
.field input,.field select,.field textarea{
  font-family:var(--font-sans);font-size:17px;color:var(--ink-900);
  padding:14px 16px;border:1px solid var(--ink-200);border-radius:var(--radius-sm);
  background:var(--white);transition:border-color .18s,box-shadow .18s;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan-500);box-shadow:0 0 0 3px rgba(79,184,201,.18)}
.field textarea{resize:vertical;min-height:120px}
.field .hint{font-size:13px;color:var(--ink-500)}
.form-consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--ink-500)}
.form-consent input{width:20px;height:20px;margin-top:2px;flex-shrink:0;accent-color:var(--cyan-700)}
.form-note{font-size:14px;color:var(--ink-500);margin-top:16px}
.form-success{display:none;text-align:center;padding:20px}
.form-success.show{display:block}
.form-success svg{width:56px;height:56px;color:var(--success);margin:0 auto 16px}

/* ---------- Breadcrumb ---------- */
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--font-mono);font-size:13px;color:var(--ink-500);margin-bottom:24px}
.crumb a{color:var(--cyan-700)}
.crumb span.sep{color:var(--ink-300)}

/* page hero (interior) */
.page-hero{background:var(--navy-900);color:var(--white);padding-block:64px 72px;position:relative;overflow:hidden}
.page-hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(79,184,201,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(79,184,201,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 80% 90% at 80% 0%,#000,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 80% 90% at 80% 0%,#000,transparent 70%)}
.page-hero__inner{position:relative;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.page-hero h1{color:var(--white);max-width:20ch;margin-bottom:18px}
.page-hero .lead{color:var(--navy-300)}
.page-hero .crumb{color:var(--navy-300)}
.page-hero .crumb a{color:var(--cyan-300)}
.page-hero .crumb span.sep{color:var(--navy-500)}

/* prose (article pages) */
.prose{max-width:760px}
.prose h2{margin-top:52px;margin-bottom:18px}
.prose h3{margin-top:34px;margin-bottom:12px}
.prose p{color:var(--ink-700);margin-bottom:16px;font-size:18px}
.prose ul.bullets{margin:8px 0 20px;display:flex;flex-direction:column;gap:12px}
.prose ul.bullets li{position:relative;padding-left:28px;color:var(--ink-700);font-size:18px}
.prose ul.bullets li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;border-radius:2px;background:var(--cyan-500)}
.prose strong{color:var(--navy-900)}
.prose a{border-bottom:1px solid rgba(42,138,160,.3)}
.prose .callout{margin:28px 0}

/* answer block (AEO) */
.answer{background:var(--cyan-100);border:1px solid var(--cyan-300);border-radius:var(--radius-lg);padding:28px 30px;margin-bottom:36px}
.answer .a-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-700);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.answer p{font-size:19px;color:var(--navy-900);font-weight:500;line-height:1.5;margin:0}

/* toc / aside */
.article-layout{display:grid;grid-template-columns:1fr 260px;gap:56px;align-items:start}
@media(max-width:960px){.article-layout{grid-template-columns:1fr}.toc{display:none}}
.toc{position:sticky;top:calc(var(--nav-h) + 24px);border-left:2px solid var(--ink-100);padding-left:20px}
.toc__title{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-500);margin-bottom:14px}
.toc a{display:block;color:var(--ink-500);font-size:15px;padding:6px 0;transition:color .18s}
.toc a:hover,.toc a.active{color:var(--navy-900)}

/* ---------- Footer ---------- */
.footer{background:var(--navy-900);color:var(--navy-300);padding-block:64px 32px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
@media(max-width:860px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer__grid{grid-template-columns:1fr}}
.footer .logo__word{color:var(--white)}
.footer__about{max-width:34ch;margin-top:18px;font-size:15px;line-height:1.6}
.footer__col h4{font-family:var(--font-mono);font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--white);margin-bottom:18px;font-weight:600}
.footer__col a{display:block;color:var(--navy-300);font-size:15px;padding:6px 0;transition:color .18s}
.footer__col a:hover{color:var(--cyan-300)}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:28px;font-size:14px;color:var(--navy-300)}
.footer__bottom .legal{display:flex;gap:20px;flex-wrap:wrap}
.footer__bottom a{color:var(--navy-300)}
.footer__bottom a:hover{color:var(--cyan-300)}
.footer__disclaimer{font-size:13px;color:var(--navy-500);max-width:80ch;margin-top:20px;line-height:1.5}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}
.reveal-d2{transition-delay:.16s}
.reveal-d3{transition-delay:.24s}
.reveal-d4{transition-delay:.32s}

/* ---------- Helpers ---------- */
.center{text-align:center}
.mt-0{margin-top:0}
.mt-2{margin-top:16px}
.mt-3{margin-top:24px}
.mt-4{margin-top:32px}
.mt-6{margin-top:48px}
.mb-2{margin-bottom:16px}
.stack-sm{display:flex;flex-direction:column;gap:12px}
.flex-tags{display:flex;flex-wrap:wrap;gap:10px}
.divider{height:1px;background:var(--ink-100);border:none;margin-block:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}

/* skip link */
.skip{position:absolute;left:-999px;top:0;z-index:200;background:var(--navy-900);color:#fff;padding:12px 20px;border-radius:0 0 var(--radius-md) 0}
.skip:focus{left:0}

/* ---------- Aid calculator ---------- */
.calc{background:var(--white);border:1px solid var(--ink-100);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-md)}
.calc__label{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-500)}
.calc__budget{display:flex;align-items:baseline;gap:8px;margin:8px 0 18px}
.calc__budget .n{font-size:clamp(2rem,5vw,2.75rem);font-weight:700;letter-spacing:-.025em;color:var(--navy-900);font-variant-numeric:tabular-nums}
.calc__budget .u{font-family:var(--font-mono);font-size:16px;color:var(--ink-500)}
.calc input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;background:var(--ink-100);accent-color:var(--cyan-700);cursor:pointer;outline-offset:4px}
.calc input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--cyan-700);border:3px solid #fff;box-shadow:var(--shadow-sm);cursor:pointer}
.calc input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--cyan-700);border:3px solid #fff;cursor:pointer}
.calc__scale{display:flex;justify-content:space-between;margin-top:8px;font-family:var(--font-mono);font-size:11px;color:var(--ink-300)}
.calc__out{display:flex;margin-top:24px;border-top:1px solid var(--ink-100)}
.calc__out > div{flex:1;padding:18px 0}
.calc__out > div + div{border-left:1px solid var(--ink-100);padding-left:22px}
.calc__out .k{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-500)}
.calc__out .v{font-size:clamp(1.6rem,4vw,2.1rem);font-weight:700;letter-spacing:-.02em;margin-top:6px;font-variant-numeric:tabular-nums}
.calc__out .v.aid{color:var(--cyan-700)}
.calc__out .v.net{color:var(--navy-900)}
.calc__note{font-family:var(--font-mono);font-size:11px;line-height:1.6;color:var(--ink-300);margin-top:14px}

/* ---------- Fit test ---------- */
.fit{background:var(--white);border:1px solid var(--ink-100);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-md)}
.fit__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.fit__top .t{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--navy-900)}
.fit__top .c{font-family:var(--font-mono);font-size:13px;color:var(--ink-500);font-variant-numeric:tabular-nums}
.fit__bar{height:5px;background:var(--ink-100);border-radius:99px;overflow:hidden;margin-bottom:6px}
.fit__bar > i{display:block;height:100%;width:0;background:var(--cyan-500);border-radius:99px;transition:width .35s cubic-bezier(.22,1,.36,1)}
.fit__row{display:flex;gap:14px;align-items:flex-start;padding:15px 2px;border-bottom:1px solid var(--ink-100);cursor:pointer;border-radius:4px}
.fit__row:focus-visible{outline:2px solid var(--cyan-500);outline-offset:2px}
.fit__box{flex:none;width:22px;height:22px;border:1.5px solid var(--ink-200);border-radius:6px;display:flex;align-items:center;justify-content:center;margin-top:1px;transition:all .2s ease}
.fit__box svg{width:13px;height:13px;color:#fff;opacity:0;transition:opacity .15s ease}
.fit__row[aria-checked="true"] .fit__box{background:var(--cyan-700);border-color:var(--cyan-700)}
.fit__row[aria-checked="true"] .fit__box svg{opacity:1}
.fit__row .q{font-size:16px;line-height:1.45;color:var(--ink-700);font-weight:500}
.fit__verdict{margin-top:20px;padding:18px 20px;background:var(--cyan-100);border-radius:var(--radius-md)}
.fit__verdict .vt{font-weight:600;font-size:16px;line-height:1.45;color:var(--navy-900)}
