/* ==========================================================================
   Syntagma Structured Solutions — app.css
   Direction A · Institutional Dark
   Hand-authored. No build step, no framework, no external requests.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  --ink-900:#052736;
  --ink:#07384C;
  --ink-600:#14556F;
  --accent:#81C9E9;
  --accent-soft:#DCEEF3;
  --grey:#414141;
  --slate:#64748B;
  --line:#E3EBEE;
  --bg:#F7FAFB;
  --white:#FFFFFF;

  --on-dark:rgba(255,255,255,.72);
  --on-dark-dim:rgba(255,255,255,.48);
  --rule-dark:rgba(255,255,255,.12);

  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;

  --wrap:1180px;
  --gut:24px;
  --r:6px;

  --sp-section:64px;
}
@media (min-width:768px){ :root{ --gut:40px; --sp-section:88px; } }

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0}
ul[class],ol[class]{list-style:none;padding:0}
img,svg{display:block;max-width:100%}
img{height:auto}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}

body{
  font-family:var(--sans);
  font-size:16px;
  line-height:1.62;
  color:var(--grey);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* ---------- 3. Layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.section{padding-block:var(--sp-section)}
.section--tight{padding-block:calc(var(--sp-section) * .68)}
.section--light{background:var(--bg)}
.section--ink{background:var(--ink);color:#fff}
.section--ink900{background:var(--ink-900);color:#fff}
.narrow{max-width:760px}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:var(--ink-900);padding:10px 16px;z-index:200;font-weight:650}
.skip:focus{left:var(--gut);top:10px}

/* ---------- 4. Type ---------- */
h1,h2,h3,h4{color:var(--ink);font-weight:700;line-height:1.14;letter-spacing:-.02em}
.section--ink h1,.section--ink h2,.section--ink h3,.section--ink h4,
.section--ink900 h1,.section--ink900 h2,.section--ink900 h3,.section--ink900 h4{color:#fff}

h1{font-size:clamp(2.1rem,5.2vw,3.55rem);letter-spacing:-.033em}
h2{font-size:clamp(1.55rem,3.1vw,2.15rem);letter-spacing:-.026em}
h3{font-size:1.06rem;letter-spacing:-.012em}
h4{font-size:.95rem}

.eyebrow{
  display:block;font-size:.688rem;letter-spacing:.18em;text-transform:uppercase;
  font-weight:700;color:var(--ink-600);margin-bottom:1.25rem;
}
.section--ink .eyebrow,.section--ink900 .eyebrow{color:var(--accent)}

.lede{font-size:1.06rem;line-height:1.66;color:var(--grey);max-width:66ch}
.section--ink .lede,.section--ink900 .lede{color:var(--on-dark)}
.sub{font-size:1.09rem;line-height:1.62;max-width:60ch;color:var(--on-dark)}

.prose > * + *{margin-top:1.05rem}
.prose h2{margin-top:2.6rem}
.prose h3{margin-top:1.9rem}
.prose ul{list-style:none;padding:0}
.prose ul li{position:relative;padding-left:1.15rem;margin-top:.5rem}
.prose ul li::before{content:"";position:absolute;left:0;top:.66em;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.prose strong{color:var(--ink);font-weight:650}
.section--ink .prose strong,.section--ink900 .prose strong{color:#fff}
.prose a{color:var(--ink-600);text-decoration:underline;text-underline-offset:2px}

.small{font-size:.813rem;line-height:1.55;color:var(--slate)}
.mt-s{margin-top:.75rem}.mt-m{margin-top:1.6rem}.mt-l{margin-top:2.6rem}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  background:var(--accent);color:var(--ink-900);
  padding:.78em 1.35em;border-radius:var(--r);
  font-size:.875rem;font-weight:700;letter-spacing:.005em;
  text-decoration:none;border:1px solid var(--accent);cursor:pointer;
  transition:background .15s ease,border-color .15s ease;
}
.btn:hover{background:#9BD5EE;border-color:#9BD5EE}
.btn--ink{background:var(--ink);border-color:var(--ink);color:#fff}
.btn--ink:hover{background:var(--ink-600);border-color:var(--ink-600)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)}
.btn--ghost:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.5)}
.btn--ghost-ink{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost-ink:hover{background:var(--bg);border-color:var(--slate)}
.btn--lg{padding:.95em 1.7em;font-size:.938rem}
.btn-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}

/* ---------- 6. Header ---------- */
.site-header{background:var(--ink-900);color:#fff;position:relative;z-index:60}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:1.15rem;border-bottom:1px solid var(--rule-dark)}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff;flex:0 0 auto}
.brand svg{width:32px;height:32px;flex:0 0 auto}
.brand-name{font-size:1.02rem;font-weight:700;letter-spacing:-.015em;line-height:1.1}
.brand-sub{display:block;font-size:.563rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--on-dark-dim);margin-top:2px}
.nav{display:none;gap:2rem;align-items:center}
.nav a{color:var(--on-dark);text-decoration:none;font-size:.875rem;font-weight:500;padding-block:.25rem;border-bottom:1.5px solid transparent;transition:color .15s ease}
.nav a:hover{color:#fff}
.nav a[aria-current="page"]{color:#fff;border-bottom-color:var(--accent)}
.hdr-cta{display:none}
.burger{display:inline-flex;flex-direction:column;justify-content:center;gap:4.5px;width:42px;height:38px;padding:0 9px;background:transparent;border:1px solid var(--rule-dark);border-radius:var(--r);cursor:pointer}
.burger span{display:block;height:1.5px;background:#fff;transition:transform .2s ease,opacity .2s ease}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.mobile-nav{display:none;border-bottom:1px solid var(--rule-dark);padding-block:.5rem 1.5rem}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;color:var(--on-dark);text-decoration:none;font-size:1rem;padding:.75rem 0;border-bottom:1px solid rgba(255,255,255,.06)}
.mobile-nav a[aria-current="page"]{color:var(--accent)}
.mobile-nav .btn{margin-top:1.15rem;width:100%;justify-content:center}
@media (min-width:1000px){
  .nav{display:flex}
  .hdr-cta{display:inline-flex}
  .burger{display:none}
  .mobile-nav{display:none !important}
}

/* ---------- 7. Hero ---------- */
.hero{background:var(--ink-900);color:#fff;padding-block:clamp(48px,7vw,84px)}
.hero h1{margin-bottom:1.4rem}
.hero .accent{color:var(--accent)}
.hero-grid{display:grid;gap:2.75rem}
@media (min-width:960px){ .hero-grid{grid-template-columns:1.06fr .94fr;gap:4rem;align-items:center} }
.hero .btn-row{margin-top:2rem}

.figure-card{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:1.5rem}
.figure-card__title{font-size:.688rem;letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-dim);font-weight:700;margin-bottom:1.15rem}

/* ---------- 8. Stat strip ---------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--rule-dark);margin-top:3rem}
@media (min-width:720px){ .stats{grid-template-columns:repeat(3,1fr)} }
.stat{padding:1.35rem 1.25rem 1.35rem 0;border-bottom:1px solid var(--rule-dark)}
.stat:nth-child(2n){padding-left:1.25rem;border-left:1px solid var(--rule-dark)}
@media (min-width:720px){
  .stat{border-left:1px solid var(--rule-dark);padding-left:1.25rem}
  .stat:nth-child(3n+1){border-left:none;padding-left:0}
  .stat:nth-child(2n){border-left:1px solid var(--rule-dark)}
  .stat:nth-child(3n+1){border-left:none}
}
.stat__v{font-size:clamp(1.2rem,2.2vw,1.6rem);font-weight:700;letter-spacing:-.028em;color:#fff;font-variant-numeric:tabular-nums;line-height:1.15}
.stat__k{font-size:.781rem;color:var(--on-dark-dim);margin-top:.35rem;line-height:1.45}

/* light variant */
.stats--light{border-top-color:var(--line)}
.stats--light .stat{border-bottom-color:var(--line);border-left-color:var(--line)}
.stats--light .stat__v{color:var(--ink)}
.stats--light .stat__k{color:var(--slate)}

/* ---------- 9. Cards ---------- */
.grid{display:grid;gap:1.25rem}
.grid--2{grid-template-columns:1fr}
.grid--3{grid-template-columns:1fr}
@media (min-width:720px){ .grid--2{grid-template-columns:repeat(2,1fr)} .grid--3{grid-template-columns:repeat(2,1fr)} }
@media (min-width:960px){ .grid--3{grid-template-columns:repeat(3,1fr)} }

.card{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:1.6rem;border-top:3px solid var(--accent)}
.card h3{margin-bottom:.5rem}
.card p{font-size:.938rem;line-height:1.62}
.card--dark{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.13);border-top-color:var(--accent)}
.card--dark p{color:var(--on-dark)}
.card--plain{border-top:1px solid var(--line)}

/* numbered steps */
.steps{counter-reset:step;display:grid;gap:1rem}
.step{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:1.5rem 1.6rem;position:relative}
.step__n{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font-size:.75rem;font-weight:700;margin-bottom:.85rem;font-variant-numeric:tabular-nums}
.step__time{display:inline-block;margin-left:.6rem;font-size:.688rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--ink-600);background:var(--accent-soft);padding:.28em .6em;border-radius:3px;vertical-align:2px}
.step h3{margin-bottom:.55rem}
.step p{font-size:.938rem}
.step ul{list-style:none;padding:0;margin-top:.7rem}
.step ul li{position:relative;padding-left:1.1rem;font-size:.938rem;margin-top:.35rem}
.step ul li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* ---------- 10. Tables ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:1.75rem;border:1px solid var(--line);border-radius:8px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:600px}
caption{text-align:left;font-size:.813rem;color:var(--slate);padding:.75rem 1.15rem;border-bottom:1px solid var(--line)}
th{background:var(--ink);color:#fff;text-align:left;padding:.85rem 1.15rem;font-size:.781rem;font-weight:700;letter-spacing:.01em;vertical-align:bottom}
td{padding:.9rem 1.15rem;border-bottom:1px solid var(--line);font-size:.906rem;vertical-align:top;line-height:1.55}
tbody tr:last-child td{border-bottom:none}
tbody th{background:transparent;color:var(--ink);font-weight:650;border-bottom:1px solid var(--line);font-size:.906rem;width:26%;vertical-align:top}
tbody tr:last-child th{border-bottom:none}
td.is-key{color:var(--ink);font-weight:600}
.badge{display:inline-block;background:var(--accent-soft);color:var(--ink);font-size:.625rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:.22em .5em;border-radius:3px;margin-left:.45em;vertical-align:1px}

/* ---------- 11. Sector cards ---------- */
.sector{background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}
.sector img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--ink-900)}
.sector__body{padding:1.35rem 1.5rem 1.6rem}
.sector h3{margin-bottom:.4rem}
.sector p{font-size:.938rem}

.sector-block{display:grid;gap:2rem;align-items:center;padding-block:2.5rem;border-bottom:1px solid var(--line)}
.sector-block:last-child{border-bottom:none}
@media (min-width:860px){
  .sector-block{grid-template-columns:.85fr 1.15fr;gap:3rem}
  .sector-block:nth-child(even) .sector-block__img{order:2}
}
.sector-block__img img{border-radius:8px;width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--ink-900)}

/* ---------- 12. Qualification tiles ---------- */
.tiles{display:grid;gap:1rem;grid-template-columns:1fr}
@media (min-width:640px){ .tiles{grid-template-columns:repeat(2,1fr)} }
@media (min-width:1000px){ .tiles{grid-template-columns:repeat(4,1fr)} }
.tile{border:1px solid var(--line);border-radius:8px;padding:1.35rem;background:#fff}
.tile__i{width:22px;height:22px;margin-bottom:.8rem;color:var(--ink-600)}
.tile p{font-size:.906rem;line-height:1.55;color:var(--ink);font-weight:600}
.tile span{display:block;font-size:.813rem;color:var(--slate);font-weight:400;margin-top:.3rem}

/* ---------- 13. CTA band ---------- */
.cta-band{background:var(--ink-900);color:#fff;padding-block:calc(var(--sp-section) * .8)}
.cta-band h2{margin-bottom:.9rem}
.cta-band p{color:var(--on-dark);max-width:56ch;margin-bottom:1.9rem}

/* ---------- 14. Forms ---------- */
.form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:1.75rem}
@media (min-width:768px){ .form{padding:2.25rem} }
.fields{display:grid;gap:1.15rem;grid-template-columns:1fr}
@media (min-width:640px){ .fields{grid-template-columns:repeat(2,1fr)} .field--full{grid-column:1/-1} }
.field label{display:block;font-size:.813rem;font-weight:650;color:var(--ink);margin-bottom:.4rem}
.field .req{color:#B3261E;margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;padding:.7rem .85rem;border:1px solid var(--line);border-radius:var(--r);
  background:#fff;font-size:.938rem;color:var(--ink);transition:border-color .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink-600);outline:none;box-shadow:0 0 0 3px rgba(129,201,233,.28)}
.field textarea{min-height:118px;resize:vertical}
.field input[type=file]{padding:.55rem;font-size:.875rem}
.field .hint{font-size:.75rem;color:var(--slate);margin-top:.35rem}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#B3261E}
.field .err{display:none;font-size:.75rem;color:#B3261E;margin-top:.35rem;font-weight:600}
.field.has-error .err{display:block}
.consent{display:flex;gap:.7rem;align-items:flex-start;grid-column:1/-1}
.consent input{width:17px;height:17px;flex:0 0 auto;margin-top:.22rem}
.consent label{font-size:.844rem;font-weight:400;color:var(--grey);line-height:1.55}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.813rem;color:var(--slate);margin-top:1rem;line-height:1.55}
.alert{padding:1rem 1.15rem;border-radius:var(--r);font-size:.906rem;margin-bottom:1.5rem;border:1px solid}
.alert--ok{background:#F0FDF4;border-color:#BBF7D0;color:#14532D}
.alert--err{background:#FEF2F2;border-color:#FECACA;color:#7F1D1D}

/* ---------- 15. Contact list ---------- */
.contact-list{display:grid;gap:1.15rem;grid-template-columns:1fr}
@media (min-width:720px){ .contact-list{grid-template-columns:repeat(2,1fr)} }
.contact-item{border:1px solid var(--line);border-radius:8px;padding:1.35rem 1.5rem;background:#fff}
.contact-item dt{font-size:.688rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--slate);margin-bottom:.5rem}
.contact-item dd{font-size:1rem;color:var(--ink);font-weight:600;line-height:1.5}
.contact-item dd a{color:var(--ink);text-decoration:none;border-bottom:1.5px solid var(--accent)}
.contact-item dd a:hover{color:var(--ink-600)}

/* ---------- 16. FAQ ---------- */
.faq{border-top:1px solid var(--line);margin-top:1.75rem}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:1.1rem 2.5rem 1.1rem 0;position:relative;
  font-weight:650;color:var(--ink);font-size:1rem;line-height:1.45;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:.4rem;top:1.5rem;width:9px;height:9px;
  border-right:2px solid var(--ink-600);border-bottom:2px solid var(--ink-600);
  transform:rotate(45deg);transition:transform .2s ease;
}
.faq details[open] summary::after{transform:rotate(-135deg);top:1.75rem}
.faq .answer{padding:0 0 1.35rem;font-size:.938rem;max-width:70ch}
.faq .answer p + p{margin-top:.75rem}

/* ---------- 17. Footer ---------- */
.site-footer{background:var(--ink-900);color:var(--on-dark);padding-block:3.25rem 2rem;font-size:.875rem}
.foot-grid{display:grid;gap:2.25rem;grid-template-columns:1fr}
@media (min-width:640px){ .foot-grid{grid-template-columns:repeat(2,1fr)} }
@media (min-width:1000px){ .foot-grid{grid-template-columns:1.6fr 1fr 1.2fr 1fr} }
.foot-grid h4{font-size:.688rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-dim);margin-bottom:.9rem;font-weight:700}
.foot-grid ul li{margin-bottom:.55rem}
.foot-grid a{color:var(--on-dark);text-decoration:none}
.foot-grid a:hover{color:#fff;text-decoration:underline;text-underline-offset:2px}
.foot-blurb{color:var(--on-dark-dim);font-size:.844rem;line-height:1.6;margin-top:1rem;max-width:34ch}
.foot-brand{display:flex;align-items:center;gap:.7rem;color:#fff;text-decoration:none}
.foot-brand svg{width:30px;height:30px}
.foot-bottom{border-top:1px solid var(--rule-dark);margin-top:2.75rem;padding-top:1.6rem;display:flex;flex-wrap:wrap;gap:.5rem 2rem;justify-content:space-between;font-size:.813rem;color:var(--on-dark-dim)}
.disclaimer{border-top:1px solid var(--rule-dark);margin-top:1.4rem;padding-top:1.4rem;font-size:.75rem;line-height:1.6;color:rgba(255,255,255,.38);max-width:92ch}

/* ---------- 18. Utilities ---------- */
.vh{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.center{text-align:center}
.rule{height:1px;background:var(--line);border:0;margin-block:2.5rem}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
}
@media print{
  .site-header,.site-footer,.cta-band,.btn{display:none}
  body{color:#000}
}
