/* =====================================================================
   NTbf Solutions — Design system
   Style typographique suisse · maillage de nœuds · nuit bleue
   Palette dérivée du logo : #1F6FEB → #00D1B2 sur #0B1220
   ===================================================================== */

/* ---------- Fonts (auto-hébergées, RGPD-friendly) ---------- */
@font-face{font-family:"Space Grotesk";src:url("/assets/fonts/spacegrotesk-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Space Grotesk";src:url("/assets/fonts/spacegrotesk-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/assets/fonts/plexmono-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/assets/fonts/plexmono-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  --ink:#0B1220;
  --ink-2:#0E1626;
  --surface:#0F172A;
  --surface-2:#131E33;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);

  --blue:#1F6FEB;
  --blue-bright:#4D8FF0;
  --teal:#00D1B2;
  --swiss:#E11D2A;

  --fog:#E7EAF0;
  --muted:#9CA3AF;
  --muted-2:#6B7385;

  --grad:linear-gradient(120deg,var(--blue) 0%,var(--teal) 100%);
  --grad-soft:linear-gradient(120deg,rgba(31,111,235,.16),rgba(0,209,178,.16));

  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"IBM Plex Sans",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;

  --maxw:1200px;
  --gutter:clamp(1.25rem,4vw,3rem);
  --radius:14px;
  --radius-lg:20px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- 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}}
body{
  font-family:var(--body);
  background:var(--ink);
  color:var(--fog);
  line-height:1.65;
  font-size:1.0625rem;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:1.08;letter-spacing:-.02em}
.h-xl{font-size:clamp(2.6rem,6vw,4.6rem)}
.h-lg{font-size:clamp(2rem,4.2vw,3.1rem)}
.h-md{font-size:clamp(1.5rem,2.6vw,2rem)}
.eyebrow{
  font-family:var(--mono);font-weight:500;font-size:.78rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--teal);
  display:inline-flex;align-items:center;gap:.6rem;
}
.eyebrow::before{content:"";width:1.6rem;height:1px;background:var(--teal);opacity:.7}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);max-width:56ch}

/* ---------- Layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(4.5rem,9vw,8rem);position:relative}
.section--tint{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 100%)}
.section-head{max-width:62ch;margin-bottom:clamp(2.5rem,5vw,4rem)}
.section-head .lead{margin-top:1.1rem}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.85rem 1.5rem;border-radius:999px;
  font-family:var(--body);font-weight:600;font-size:.98rem;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  white-space:nowrap;
}
.btn svg{width:1.05em;height:1.05em}
.btn--primary{background:var(--grad);color:#04121f;box-shadow:0 8px 24px -8px rgba(0,209,178,.5)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px -10px rgba(0,209,178,.65)}
.btn--ghost{border:1px solid var(--line-strong);color:var(--fog)}
.btn--ghost:hover{border-color:var(--teal);color:#fff;transform:translateY(-2px)}
.btn--block{width:100%;justify-content:center}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(11,18,32,.82);backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav__brand{display:flex;align-items:center}
.nav__brand img{height:38px;width:auto}
.nav__menu{display:flex;align-items:center;gap:2rem}
.nav__link{font-size:.98rem;color:var(--muted);transition:color .2s;position:relative}
.nav__link:hover{color:var(--fog)}
.nav__link::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1px;background:var(--grad);transition:right .3s var(--ease)}
.nav__link:hover::after{right:0}
.nav__actions{display:flex;align-items:center;gap:1rem}
.nav__toggle{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.nav__toggle span{width:22px;height:2px;background:var(--fog);transition:transform .3s,opacity .3s}
.nav__toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle.is-open span:nth-child(2){opacity:0}
.nav__toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:920px){
  .nav__toggle{display:flex}
  .nav__menu{
    position:fixed;inset:76px 0 auto 0;flex-direction:column;gap:0;
    background:rgba(11,18,32,.98);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    padding:1rem var(--gutter) 2rem;
    transform:translateY(-120%);transition:transform .35s var(--ease);
  }
  .nav__menu.is-open{transform:translateY(0)}
  .nav__link{width:100%;padding:.9rem 0;border-bottom:1px solid var(--line);font-size:1.1rem}
  .nav__menu .btn{margin-top:1rem;width:100%;justify-content:center}
  .nav__actions .btn--ghost{display:none}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding-top:76px;overflow:hidden}
.hero__mesh{position:absolute;inset:0;z-index:0;opacity:.9}
.hero__glow{position:absolute;z-index:0;width:60vw;height:60vw;max-width:760px;max-height:760px;
  right:-12vw;top:-8vw;background:radial-gradient(circle,rgba(31,111,235,.22),transparent 62%);filter:blur(20px);pointer-events:none}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center;width:100%}
.hero__eyebrow{margin-bottom:1.6rem}
.hero h1{margin-bottom:1.5rem}
.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{font-size:clamp(1.1rem,1.7vw,1.3rem);color:var(--muted);max-width:48ch;margin-bottom:2.4rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2.6rem}
.hero__trust{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;font-family:var(--mono);font-size:.82rem;color:var(--muted-2)}
.hero__trust span{display:inline-flex;align-items:center;gap:.5rem}
.hero__trust svg{width:1em;height:1em;color:var(--teal)}
.hero__art{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center}
@media (max-width:920px){
  .hero__inner{grid-template-columns:1fr;gap:0}
  .hero__art{display:none}
}

/* Logo mark (hero right) — posé directement, sans habillage */
.hero__logo{
  position:relative;width:min(360px,82%);aspect-ratio:1;
  display:flex;align-items:center;justify-content:center;
  animation:float 6s ease-in-out infinite;
}
.hero__logo img{width:100%;height:100%}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@media (prefers-reduced-motion:reduce){.hero__logo{animation:none}}

/* ---------- Stat strip ---------- */
.strip{border-block:1px solid var(--line);background:var(--ink-2)}
.strip__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.strip__item{padding:2rem var(--gutter);border-left:1px solid var(--line)}
.strip__item:first-child{border-left:0}
.strip__num{font-family:var(--display);font-weight:700;font-size:clamp(1.8rem,3vw,2.6rem);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.strip__label{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;color:var(--muted);margin-top:.6rem;text-transform:uppercase}
@media (max-width:720px){.strip__grid{grid-template-columns:repeat(2,1fr)}.strip__item:nth-child(odd){border-left:0}.strip__item:nth-child(n+3){border-top:1px solid var(--line)}}

/* ---------- Services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
@media (max-width:920px){.svc-grid{grid-template-columns:1fr}}
.svc{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:2rem;overflow:hidden;
  transition:border-color .3s,transform .3s var(--ease);
}
.svc::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s}
.svc:hover{transform:translateY(-4px)}
.svc:hover::before{opacity:1}
.svc__icon{width:52px;height:52px;border-radius:12px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;margin-bottom:1.4rem}
.svc__icon svg{width:26px;height:26px;color:var(--teal)}
.svc__label{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;color:var(--muted-2);text-transform:uppercase}
.svc h3{font-size:1.4rem;margin:.5rem 0 .8rem}
.svc p{color:var(--muted);font-size:.98rem;margin-bottom:1.3rem}
.svc__list li{position:relative;padding-left:1.5rem;margin-bottom:.5rem;color:var(--fog);font-size:.94rem}
.svc__list li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--grad);transform:rotate(45deg)}
.svc__meta{margin-top:1.4rem;padding-top:1.2rem;border-top:1px solid var(--line);font-family:var(--mono);font-size:.8rem;color:var(--muted-2);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* ---------- Process (real sequence → numbered) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;counter-reset:step}
@media (max-width:920px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding-top:2.6rem}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:0;left:0;
  font-family:var(--mono);font-size:.9rem;color:var(--teal);letter-spacing:.1em}
.step::after{content:"";position:absolute;top:.55rem;left:2.6rem;right:-.75rem;height:1px;
  background:linear-gradient(90deg,var(--line-strong),transparent)}
.steps .step:last-child::after{display:none}
@media (max-width:920px){.step::after{display:none}}
.step h3{font-size:1.2rem;margin-bottom:.6rem}
.step p{color:var(--muted);font-size:.95rem;margin-bottom:.7rem}
.step__meta{font-family:var(--mono);font-size:.76rem;color:var(--muted-2)}

/* ---------- Portfolio ---------- */
.pf{position:relative}
.pf__viewport{overflow:hidden;margin-inline:calc(var(--gutter)*-1);padding-inline:var(--gutter)}
.pf__track{display:flex;gap:1.5rem;transition:transform .55s var(--ease);will-change:transform}
.pf__card{flex:0 0 calc((100% - 3rem)/3);min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color .3s,transform .3s var(--ease)}
.pf__card:hover{border-color:var(--line-strong);transform:translateY(-4px)}
@media (max-width:920px){.pf__card{flex-basis:calc((100% - 1.5rem)/2)}}
@media (max-width:640px){.pf__card{flex-basis:100%}}
.pf__thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--ink-2);cursor:pointer;border:0;width:100%;display:block}
.pf__thumb img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .5s var(--ease)}
.pf__card:hover .pf__thumb img{transform:scale(1.05)}
.pf__thumb-tag{position:absolute;inset:auto auto 0 0;margin:0;background:rgba(11,18,32,.85);backdrop-filter:blur(6px);
  font-family:var(--mono);font-size:.72rem;color:var(--teal);padding:.35rem .7rem;border-top-right-radius:8px;letter-spacing:.06em}
.pf__body{padding:1.5rem;display:flex;flex-direction:column;flex:1}
.pf__body h3{font-size:1.25rem;margin-bottom:.2rem}
.pf__domain{font-family:var(--mono);font-size:.78rem;color:var(--blue-bright);margin-bottom:.9rem}
.pf__body p{color:var(--muted);font-size:.92rem;margin-bottom:1.1rem}
.pf__tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.3rem}
.pf__tags span{font-family:var(--mono);font-size:.72rem;color:var(--muted);border:1px solid var(--line-strong);padding:.25rem .6rem;border-radius:999px}
.pf__actions{margin-top:auto;display:flex;gap:.6rem;flex-wrap:wrap}
.pf__actions .btn{padding:.6rem 1.1rem;font-size:.88rem}
.pf__nav{display:flex;gap:.6rem;justify-content:flex-end;margin-top:1.6rem}
.pf__arrow{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;transition:border-color .25s,background .25s,transform .25s}
.pf__arrow:hover:not(:disabled){border-color:var(--teal);background:var(--grad-soft)}
.pf__arrow:disabled{opacity:.35;cursor:not-allowed}
.pf__arrow svg{width:20px;height:20px}
.pf__dots{display:flex;gap:.4rem;justify-content:center;margin-top:1.2rem}
.pf__dot{width:8px;height:8px;border-radius:50%;background:var(--line-strong);transition:background .25s,width .25s}
.pf__dot.is-active{width:24px;border-radius:999px;background:var(--grad)}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:clamp(1rem,3vw,2.5rem)}
.modal.is-open{display:flex}
.modal__backdrop{position:absolute;inset:0;background:rgba(4,9,18,.78);backdrop-filter:blur(6px);animation:fade .3s}
.modal__panel{position:relative;width:min(1000px,100%);max-height:90vh;display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-lg);overflow:hidden;animation:pop .35s var(--ease)}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.98)}}
.modal__head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:1.5rem 1.75rem;border-bottom:1px solid var(--line)}
.modal__head h3{font-size:1.5rem}
.modal__head a{font-family:var(--mono);font-size:.82rem;color:var(--blue-bright)}
.modal__close{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-strong);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:border-color .2s,background .2s}
.modal__close:hover{border-color:var(--swiss);background:rgba(225,29,42,.12)}
.modal__body{padding:1.75rem;overflow-y:auto}
.modal__body p{color:var(--muted);margin-bottom:1rem}
.modal__body strong{color:var(--fog)}
.modal__sub{font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin:1.6rem 0 .8rem}
.modal__tech{padding-left:1.3rem}
.modal__tech li{position:relative;color:var(--muted);margin-bottom:.5rem;padding-left:.4rem}
.modal__tech li::marker{content:"◆  ";color:var(--teal);font-size:.7em}
.modal__embed{width:100%;height:min(64vh,620px);border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden;background:#fff}
.modal__embed iframe{width:100%;height:100%;border:0}
.modal__shot{max-height:min(64vh,620px);overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--ink)}
.modal__shot img{width:100%;height:auto}
.modal__note{font-size:.84rem;color:var(--muted-2);margin-top:.7rem}
.modal__foot{padding:1.25rem 1.75rem;border-top:1px solid var(--line);display:flex;justify-content:flex-end}

/* ---------- Tech marquee ---------- */
.tech-groups{display:grid;gap:1.5rem}
.tech-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.75rem}
.tech-card__head{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.4rem}
.tech-card__head h3{font-size:1.15rem}
.tech-card__head .eyebrow{color:var(--muted-2)}
.tech-card__head .eyebrow::before{background:var(--muted-2)}
.tech-list{display:flex;flex-wrap:wrap;gap:.6rem}
.tech-chip{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--mono);font-size:.86rem;color:var(--fog);
  border:1px solid var(--line-strong);border-radius:999px;padding:.5rem .95rem;transition:border-color .25s,color .25s}
.tech-chip:hover{border-color:var(--teal)}
.tech-chip img{width:18px;height:18px;object-fit:contain}
.tech-card p{color:var(--muted);font-size:.95rem;margin-top:1rem}

/* ---------- Pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
@media (max-width:920px){.price-grid{grid-template-columns:1fr}}
.price{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:2rem;display:flex;flex-direction:column}
.price--featured{border-color:transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--grad) border-box;border:1px solid transparent;position:relative}
.price--featured .price__badge{position:absolute;top:-.75rem;left:2rem;background:var(--grad);color:#04121f;font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;padding:.3rem .8rem;border-radius:999px;text-transform:uppercase}
.price__name{font-family:var(--display);font-weight:700;font-size:1.35rem}
.price__tag{color:var(--muted);font-size:.92rem;margin-bottom:1.4rem}
.price__amount{font-family:var(--display);font-weight:700;font-size:2.6rem;line-height:1;margin-bottom:.3rem}
.price__amount small{font-family:var(--mono);font-size:.9rem;color:var(--muted);font-weight:400}
.price__list{margin:1.6rem 0;display:flex;flex-direction:column;gap:.55rem}
.price__list li{position:relative;padding-left:1.6rem;font-size:.94rem;color:var(--fog)}
.price__list li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;background:var(--grad);border-radius:2px;transform:rotate(45deg)}
.price__delay{font-family:var(--mono);font-size:.8rem;color:var(--muted-2);margin-bottom:1.4rem}
.price .btn{margin-top:auto}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.4rem 0;text-align:left;font-family:var(--display);font-weight:500;font-size:1.1rem}
.faq__q .plus{position:relative;width:20px;height:20px;flex-shrink:0}
.faq__q .plus::before,.faq__q .plus::after{content:"";position:absolute;inset:50% 0 auto 0;height:2px;background:var(--teal);transform:translateY(-50%);transition:transform .3s}
.faq__q .plus::after{transform:translateY(-50%) rotate(90deg)}
.faq__item.is-open .plus::after{transform:translateY(-50%) rotate(0)}
.faq__a{overflow:hidden;max-height:0;transition:max-height .35s var(--ease)}
.faq__a-inner{padding:0 0 1.4rem;color:var(--muted);max-width:70ch}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
@media (max-width:920px){.contact-grid{grid-template-columns:1fr}}
.contact-aside h2{margin-bottom:1.2rem}
.contact-aside .lead{margin-bottom:2rem}
.contact-points li{display:flex;gap:1rem;margin-bottom:1.4rem}
.contact-points svg{width:22px;height:22px;color:var(--teal);flex-shrink:0;margin-top:.2rem}
.contact-points strong{display:block;font-family:var(--display);font-weight:500}
.contact-points span{color:var(--muted);font-size:.94rem}

.form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.5rem,3vw,2.25rem)}
.field{margin-bottom:1.15rem}
.field label{display:block;font-family:var(--mono);font-size:.8rem;letter-spacing:.04em;color:var(--muted);margin-bottom:.5rem}
.field .req{color:var(--teal)}
.input,.textarea,.select{
  width:100%;background:var(--ink);border:1px solid var(--line-strong);border-radius:10px;
  color:var(--fog);font-family:var(--body);font-size:1rem;padding:.8rem .95rem;transition:border-color .2s,box-shadow .2s;
}
.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,209,178,.14)}
.textarea{resize:vertical;min-height:130px}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239CA3AF' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
@media (max-width:560px){.field-row{grid-template-columns:1fr}}
.field--error .input,.field--error .textarea,.field--error .select{border-color:var(--swiss)}
.field__err{display:none;color:#ff8a94;font-size:.82rem;margin-top:.4rem}
.field--error .field__err{display:block}
.check{display:flex;gap:.7rem;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.check input{margin-top:.25rem;accent-color:var(--teal);width:18px;height:18px;flex-shrink:0}
.check a{color:var(--blue-bright);text-decoration:underline}
.form__alert{display:none;padding:.9rem 1.1rem;border-radius:10px;margin-bottom:1.2rem;font-size:.92rem}
.form__alert.is-ok{display:block;background:rgba(0,209,178,.12);border:1px solid rgba(0,209,178,.4);color:#7ff0dd}
.form__alert.is-err{display:block;background:rgba(225,29,42,.12);border:1px solid rgba(225,29,42,.4);color:#ffb0b6}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn[aria-busy="true"]{opacity:.7;pointer-events:none}
.btn .spin{width:1em;height:1em;border:2px solid rgba(4,18,31,.4);border-top-color:#04121f;border-radius:50%;animation:rot .7s linear infinite;display:none}
.btn[aria-busy="true"] .spin{display:inline-block}
@keyframes rot{to{transform:rotate(360deg)}}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--ink-2);padding-block:clamp(3rem,5vw,4rem)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem}
@media (max-width:720px){.footer-grid{grid-template-columns:1fr}}
.footer-brand img{height:40px;margin-bottom:1.2rem}
.footer-brand p{color:var(--muted);max-width:34ch;font-size:.94rem}
.footer-col h4{font-family:var(--mono);font-weight:500;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);margin-bottom:1.1rem}
.footer-col li{margin-bottom:.7rem}
.footer-col a{color:var(--muted);font-size:.94rem;transition:color .2s}
.footer-col a:hover{color:var(--teal)}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:2.5rem;padding-top:1.8rem;border-top:1px solid var(--line);
  font-size:.86rem;color:var(--muted-2)}
.footer-bottom a{color:var(--muted-2)}
.footer-bottom a:hover{color:var(--fog)}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Legal modal reuse ---------- */
.doc-modal .modal__body h4{font-family:var(--display);font-size:1.1rem;margin:1.4rem 0 .5rem;color:var(--fog)}
.doc-modal .modal__body h4:first-child{margin-top:0}
.doc-modal .modal__body ul{padding-left:1.3rem;margin-bottom:1rem}
.doc-modal .modal__body li{color:var(--muted);margin-bottom:.4rem;list-style:disc}
.doc-modal .modal__body a{color:var(--blue-bright);text-decoration:underline}