/* ============ Reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:var(--fs-body);line-height:1.65;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
[hidden]{display:none !important}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;letter-spacing:-.03em;line-height:1.06}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--green)}
:where(a,button,input,select,textarea,summary):focus-visible{outline:var(--focus);outline-offset:2px;border-radius:2px}
.on-dark :where(a,button,input,select,textarea):focus-visible{outline:var(--focus-dark)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}}

.container{width:100%;max-width:var(--max-w);margin-inline:auto;padding-inline:var(--gutter)}
.narrow{max-width:var(--max-narrow)}
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--green);color:#fff;padding:.875rem 1.25rem;font-weight:600}
.skip-link:focus{left:0;color:#fff}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ============ Type helpers ============ */
.eyebrow{font-family:var(--font-display);font-weight:600;font-size:var(--fs-eyebrow);letter-spacing:.2em;text-transform:uppercase;color:var(--green);margin:0 0 1.125rem;display:flex;align-items:center;gap:.75rem}
.eyebrow::before{content:"";width:1.75rem;height:2px;background:currentColor;flex-shrink:0}
.on-dark .eyebrow{color:var(--green-pale)}
.lead{font-size:var(--fs-lead);line-height:1.6;color:var(--muted)}
.on-dark .lead{color:var(--on-dark-2)}
.on-dark{color:var(--on-dark)}
.on-dark h1,.on-dark h2,.on-dark h3{color:#fff}

/* ============ Buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.625rem;min-height:var(--control-h);padding:0 1.875rem;font-family:var(--font-body);font-size:1.0625rem;font-weight:600;border:1px solid transparent;border-radius:var(--radius);cursor:pointer;transition:background-color .18s,border-color .18s,color .18s,transform .18s}
.btn svg{transition:transform .18s}
.btn:hover svg{transform:translateX(3px)}
.btn--primary{background:var(--green);color:#fff}
.btn--primary:hover{background:var(--green-dark);color:#fff}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--rule-strong)}
.btn--ghost:hover{border-color:var(--navy);color:var(--navy)}
.btn--onDark{background:transparent;color:#fff;border-color:rgba(255,255,255,.34)}
.btn--onDark:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.btn--sm{min-height:var(--tap);padding:0 1.25rem;font-size:var(--fs-small)}
.btn[disabled]{opacity:.65;cursor:not-allowed}
.btn__spinner{width:1.125rem;height:1.125rem;flex-shrink:0;animation:spin 700ms linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.arrow-link{display:inline-flex;align-items:center;gap:.5rem;min-height:var(--tap);font-weight:600;font-size:var(--fs-small);color:var(--green)}
.arrow-link svg{transition:transform .18s}
.arrow-link:hover svg{transform:translateX(3px)}
.on-dark .arrow-link{color:var(--green-pale)}

/* ============ Cinematic surfaces ============ */
.dark{position:relative;isolation:isolate;overflow:hidden;background:var(--ink-800);color:var(--on-dark)}
.dark > .container{position:relative;z-index:2}
/* layer 1: depth gradient  layer 2: cool key light  layer 3: green rim light */
.dark::before{content:"";position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(60rem 38rem at 82% 8%, rgba(0,108,190,.30), transparent 62%),
    radial-gradient(42rem 30rem at 4% 96%, rgba(0,114,56,.24), transparent 60%),
    linear-gradient(158deg, #001426 0%, #00223F 52%, #002C4C 100%);}
/* layer 4: engineered grid, the thing that reads as blueprint rather than gradient wash */
.dark::after{content:"";position:absolute;inset:0;z-index:1;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:76px 76px;
  -webkit-mask-image:radial-gradient(70% 62% at 50% 40%,#000 30%,transparent 100%);
  mask-image:radial-gradient(70% 62% at 50% 40%,#000 30%,transparent 100%);}
.dark--flat::after{opacity:.5}

/* watermark artwork sitting behind the copy */
.motif{position:absolute;z-index:1;pointer-events:none;opacity:.14;color:#7FD8A3}
.motif--hero{right:-6rem;top:50%;transform:translateY(-50%);width:min(46rem,58vw);height:auto}
@media (max-width:980px){.motif--hero{right:-30%;opacity:.09;width:80vw}}

/* ============ Header ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(0,17,32,.88);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}
.site-header__inner{display:flex;align-items:center;gap:1.5rem;min-height:5.25rem}
.brand{display:flex;align-items:center;gap:.8125rem;flex-shrink:0}
.brand__mark{width:44px;height:44px;object-fit:contain}
.brand__name{display:flex;flex-direction:column;gap:2px}
.brand__name b{font-family:var(--font-display);font-weight:700;font-size:.9375rem;letter-spacing:.055em;color:#fff;line-height:1}
.brand__name span{font-family:var(--font-display);font-weight:600;font-size:.5625rem;letter-spacing:.16em;color:var(--green-pale);line-height:1}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:1.75rem}
.site-nav a:not(.btn){font-size:var(--fs-small);font-weight:500;color:var(--on-dark-2)}
.site-nav a:not(.btn):hover,.site-nav a[aria-current="page"]{color:#fff}
.site-nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--green-lit)}
.site-nav .nav-phone{font-weight:600;color:#fff !important;white-space:nowrap}
.nav-toggle{display:none;width:var(--tap);height:var(--tap);align-items:center;justify-content:center;background:none;border:0;cursor:pointer;margin-left:auto}
.has-drop{position:relative}
.has-drop__panel{position:absolute;left:-1rem;top:calc(100% + .75rem);min-width:18rem;padding:.5rem;background:#fff;border:1px solid var(--rule);border-radius:var(--radius-lg);box-shadow:var(--shadow-lift);display:none}
.has-drop:hover .has-drop__panel,.has-drop:focus-within .has-drop__panel{display:block}
.has-drop__panel a{display:flex;flex-direction:column;gap:2px;padding:.625rem .875rem;border-radius:var(--radius);min-height:var(--tap);justify-content:center;color:var(--navy-deep) !important;font-size:var(--fs-small);font-weight:600}
.has-drop__panel a small{font-weight:400;color:var(--muted);font-size:var(--fs-micro)}
.has-drop__panel a:hover{background:var(--paper-2)}

@media (max-width:1140px){
  .nav-toggle{display:inline-flex}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--ink-900);border-bottom:1px solid rgba(255,255,255,.12);padding:.5rem var(--gutter) 1.5rem;max-height:calc(100vh - 5.25rem);overflow-y:auto}
  .nav-toggle[aria-expanded="true"] + .site-nav{display:flex}
  .site-nav a:not(.btn){padding:.875rem 0;min-height:var(--tap);display:flex;align-items:center;border-bottom:1px solid rgba(255,255,255,.1);font-size:1.0625rem}
  .site-nav .btn{margin-top:1rem}
  .has-drop__panel{position:static;display:block;min-width:0;background:transparent;border:0;box-shadow:none;padding:0 0 0 1rem}
  .has-drop__panel a{color:var(--on-dark-2) !important;padding:.75rem 0}
  .has-drop__panel a small{color:var(--on-dark-3)}
  .has-drop__panel a:hover{background:transparent}
  .no-js .nav-toggle{display:none}
  .no-js .site-nav{display:flex;position:static;padding:0 0 1rem;border-bottom:0;max-height:none}
}

/* ============ Hero ============ */
.hero{padding-block:clamp(4rem,9vw,8.5rem) clamp(3.5rem,7vw,7rem)}
.hero__inner{max-width:62rem}
.hero h1{font-size:var(--fs-hero);letter-spacing:-.04em;line-height:.98}
.hero--page h1{font-size:var(--fs-h1)}
.hero .lead{margin-top:1.75rem;max-width:44rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.5rem}
.hero__rule{margin-top:clamp(3rem,5vw,4.5rem);padding-top:2rem;border-top:1px solid var(--rule-dark);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2rem}
.hero__rule b{display:block;font-family:var(--font-display);font-weight:600;font-size:var(--fs-small);color:#fff;margin-bottom:.25rem}
.hero__rule span{font-size:var(--fs-small);color:var(--on-dark-3)}
@media (max-width:860px){.hero__rule{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}}
@media (max-width:480px){.hero__rule{grid-template-columns:minmax(0,1fr)}.hero__cta .btn{width:100%}}

.crumbs{font-size:var(--fs-micro);color:var(--on-dark-3);margin-bottom:1.5rem;display:flex;gap:.5rem;flex-wrap:wrap}
.crumbs a{color:var(--on-dark-3);display:inline-flex;align-items:center;min-height:1.75rem}
.crumbs a:hover{color:#fff}

/* ============ Sections ============ */
.section{padding-block:var(--section-y)}
.section--tint{background:var(--paper-2)}
.section__head{max-width:56rem}
.section h2{font-size:var(--fs-h2);color:var(--navy-deep)}
.section h2 + .lead{margin-top:1.25rem}

/* ============ Service cards ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem;margin-top:clamp(2.5rem,4vw,3.5rem)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;margin-top:clamp(2.5rem,4vw,3.5rem)}
@media (max-width:1000px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){.grid-3,.grid-2{grid-template-columns:minmax(0,1fr)}}

.card{position:relative;display:flex;flex-direction:column;padding:2rem 1.875rem 1.75rem;background:#fff;border:1px solid var(--rule);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:transform .2s,box-shadow .2s,border-color .2s;overflow:hidden}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--navy),var(--green));transform:scaleX(0);transform-origin:left;transition:transform .28s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);border-color:var(--rule-strong)}
.card:hover::before{transform:scaleX(1)}
.card__icon{width:3rem;height:3rem;display:grid;place-items:center;border-radius:var(--radius);background:var(--paper-3);color:var(--navy);margin-bottom:1.25rem}
.card h3{font-size:var(--fs-h3);font-weight:600;color:var(--navy-deep)}
.card p{margin-top:.625rem;font-size:var(--fs-small);color:var(--muted);flex-grow:1}
.card .arrow-link{margin-top:1rem}
.card .fine{margin-top:.75rem;font-size:var(--fs-micro);color:var(--faint);flex-grow:0}

/* ============ Split feature ============ */
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(2.5rem,6vw,6rem);align-items:center}
.split--flip > *:first-child{order:2}
@media (max-width:920px){.split{grid-template-columns:minmax(0,1fr)}.split--flip > *:first-child{order:0}}
.checklist{display:grid;gap:1.375rem;margin-top:2rem}
.checklist li{display:flex;gap:.875rem;align-items:flex-start}
.checklist svg{flex-shrink:0;margin-top:.3125rem}
.checklist b{display:block;font-family:var(--font-display);font-weight:600;font-size:1.0625rem;color:var(--navy-deep);margin-bottom:.1875rem}
.on-dark .checklist b{color:#fff}
.checklist p{font-size:var(--fs-small);color:var(--muted)}
.on-dark .checklist p{color:var(--on-dark-2)}

.artframe{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:var(--ink-800);aspect-ratio:4/3;display:grid;place-items:center}
.artframe::before{content:"";position:absolute;inset:0;background:radial-gradient(40rem 26rem at 70% 15%,rgba(0,108,190,.4),transparent 62%),linear-gradient(150deg,#00182C,#00263F)}
.artframe svg{position:relative;z-index:1;width:76%;height:auto;color:var(--green-pale);opacity:.9}

/* Spotlight panel: the service pages' second visual. It carries its own content
   so no page shows the same artwork twice. */
.spotlight{position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:clamp(1.75rem,3vw,2.5rem);background:var(--ink-800);color:var(--on-dark)}
.spotlight::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(34rem 22rem at 78% 10%,rgba(0,108,190,.38),transparent 62%),radial-gradient(24rem 18rem at 8% 96%,rgba(0,114,56,.26),transparent 60%),linear-gradient(152deg,#001629,#00263F)}
.spotlight::after{content:"";position:absolute;inset:0;z-index:1;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:56px 56px;-webkit-mask-image:radial-gradient(74% 66% at 50% 36%,#000 28%,transparent 100%);mask-image:radial-gradient(74% 66% at 50% 36%,#000 28%,transparent 100%)}
.spotlight > *{position:relative;z-index:2}
.spotlight__label{font-family:var(--font-display);font-weight:600;font-size:var(--fs-eyebrow);letter-spacing:.18em;text-transform:uppercase;color:var(--green-pale)}
.spotlight__list{display:grid;gap:1.125rem;margin-top:1.75rem}
.spotlight__list li{display:flex;gap:.875rem;align-items:flex-start;font-size:1.0625rem;line-height:1.5;color:#fff}
.spotlight__list svg{flex-shrink:0;margin-top:.25rem;color:var(--green-lit)}
.spotlight .arrow-link{margin-top:1.5rem;color:var(--green-pale)}
.spotlight .arrow-link:hover{color:#fff}

/* Related-services links. Deliberately a link list, not cards: it is navigation,
   and dressing it as content repeats copy that already lives on the target page. */
.nextlinks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:clamp(2rem,3vw,2.5rem)}
@media (max-width:860px){.nextlinks{grid-template-columns:minmax(0,1fr)}}
.nextlink{display:flex;align-items:center;gap:1rem;min-height:4.5rem;padding:0 1.25rem;background:#fff;border:1px solid var(--rule);border-radius:var(--radius-lg);transition:border-color .18s,transform .18s,box-shadow .18s}
.nextlink:hover{border-color:var(--rule-strong);transform:translateY(-2px);box-shadow:var(--shadow-card)}
.nextlink__icon{display:grid;place-items:center;width:2.5rem;height:2.5rem;flex-shrink:0;border-radius:var(--radius);background:var(--paper-3);color:var(--navy)}
.nextlink__name{flex-grow:1;font-family:var(--font-display);font-weight:600;font-size:1.0625rem;color:var(--navy-deep);letter-spacing:-.01em}
.nextlink svg:last-child{color:var(--green);flex-shrink:0;transition:transform .18s}
.nextlink:hover svg:last-child{transform:translateX(3px)}

/* ============ Service detail list ============ */
.caps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.875rem 2.5rem;margin-top:2rem}
@media (max-width:720px){.caps{grid-template-columns:minmax(0,1fr)}}
.caps li{display:flex;gap:.75rem;align-items:flex-start;font-size:var(--fs-body);color:var(--muted);padding-block:.3125rem}
.on-dark .caps li{color:var(--on-dark-2)}
.caps svg{flex-shrink:0;margin-top:.4375rem}

/* ============ CTA band ============ */
.cta-band{padding-block:clamp(3.5rem,6vw,5.5rem)}
.cta-band__inner{display:flex;gap:2.5rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-band h2{font-size:var(--fs-h2)}
.cta-band p{margin-top:.875rem;max-width:44rem}

/* ============ Contact ============ */
.contact__grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(2.5rem,5vw,5rem);align-items:start}
@media (max-width:920px){.contact__grid{grid-template-columns:minmax(0,1fr)}}
.contact__details{display:grid;gap:1.5rem;margin-top:2.25rem}
.contact__row{display:flex;gap:1rem;align-items:flex-start}
.contact__row svg{flex-shrink:0;margin-top:.25rem;color:var(--green)}
.contact__row b{display:block;font-family:var(--font-display);font-weight:600;font-size:var(--fs-micro);letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:.25rem}
.contact__row a,.contact__row span{font-size:1.125rem;color:var(--navy-deep);font-weight:600}
.contact__row a:hover{color:var(--green)}

.form{display:grid;gap:1.5rem;padding:clamp(1.75rem,3vw,2.5rem);background:#fff;border:1px solid var(--rule);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}
@media (max-width:560px){.field-grid{grid-template-columns:minmax(0,1fr)}}
.field{display:flex;flex-direction:column;gap:.5rem}
.field label{font-size:var(--fs-small);font-weight:600;color:var(--navy-deep)}
.field .hint{font-size:var(--fs-micro);color:var(--faint)}
.field .req{color:var(--green)}
input[type=text],input[type=email],input[type=tel],input[type=number],select,textarea{font-family:var(--font-body);font-size:1.0625rem;color:var(--navy-deep);width:100%;min-height:var(--control-h);padding:.75rem 1rem;background:#fff;border:1px solid var(--rule-strong);border-radius:var(--radius)}
textarea{min-height:8.5rem;resize:vertical;line-height:1.55}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234C5C68' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.75rem}
input:focus-visible,select:focus-visible,textarea:focus-visible{border-color:var(--green)}
.err{display:none;font-size:var(--fs-small);font-weight:600;color:var(--error);align-items:center;gap:.4375rem}
.field.is-invalid .err{display:flex}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-color:var(--error);background:var(--error-bg)}
.form__consent{font-size:var(--fs-micro);color:var(--muted);line-height:1.55}
.hp{position:absolute;left:-9999px}
.form__alert{display:none;gap:.75rem;align-items:flex-start;padding:1rem 1.125rem;border-radius:var(--radius);font-size:var(--fs-small);background:var(--error-bg);border:1px solid #F0C9C6;color:var(--error)}
.form__alert svg{flex-shrink:0;margin-top:.1875rem}
.form.is-error .form__alert{display:flex}
.form__success{display:none;padding:clamp(2rem,4vw,3rem);background:#fff;border:1px solid var(--rule);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);text-align:center}
.form__success svg{margin:0 auto 1.25rem}
.form__success h2{font-size:1.75rem;color:var(--navy-deep)}
.form__success p{margin-top:.875rem;font-size:var(--fs-small);color:var(--muted)}
.is-sent .form{display:none}
.is-sent .form__success{display:block}

/* ============ Footer ============ */
.site-footer{background:var(--ink-900);color:var(--on-dark-2);padding-block:clamp(3.5rem,6vw,5rem) 2rem;border-top:1px solid rgba(255,255,255,.1)}
.site-footer__grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:2.5rem}
@media (max-width:900px){.site-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.site-footer__grid{grid-template-columns:minmax(0,1fr)}}
.site-footer h2{font-family:var(--font-display);font-weight:600;font-size:var(--fs-micro);letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:1rem}
.site-footer li a,.site-footer li{font-size:var(--fs-small);color:var(--on-dark-2)}
.site-footer li a{display:inline-flex;align-items:center;min-height:var(--tap)}
.site-footer li a:hover{color:#fff}
.site-footer__brand b{font-family:var(--font-display);font-weight:700;font-size:1rem;letter-spacing:.045em;color:#fff;display:block;line-height:1.35}
.site-footer__tagline{margin-top:.875rem;font-size:var(--fs-small);max-width:30ch}
.site-footer__bar{display:flex;flex-wrap:wrap;gap:1rem 2.5rem;margin-top:3rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.12);font-size:var(--fs-micro);color:var(--on-dark-3)}

/* ============ Scroll reveal ============ */
.js-reveal .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.22,.7,.3,1),transform .7s cubic-bezier(.22,.7,.3,1)}
.js-reveal .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js-reveal .reveal{opacity:1;transform:none}}


/* ============ Dark-surface overrides ============
   These come last on purpose. Rules like `.section h2 {color: var(--navy-deep)}`
   carry the same specificity as `.on-dark h2`, so source order decides the winner.
   Navy headings on a navy section render very nearly invisible. */
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{color:#fff}
.on-dark p,.on-dark li,.on-dark span{color:var(--on-dark-2)}
.on-dark .lead{color:var(--on-dark-2)}
.on-dark .eyebrow{color:var(--green-pale)}
.on-dark .checklist b{color:#fff}
.on-dark a:not(.btn){color:#fff}
.on-dark a:not(.btn):hover{color:var(--green-lit)}
.on-dark .btn--primary{color:#fff}
.on-dark .crumbs,.on-dark .crumbs a{color:var(--on-dark-3);display:inline-flex;align-items:center;min-height:1.75rem}
.on-dark .crumbs a:hover{color:#fff}
.on-dark .hero__rule b{color:#fff}
.on-dark .hero__rule span{color:var(--on-dark-3)}
