/* Ollo v4 design system — shared by every page except index.html, which
   carries its own copy inline. Tokens, nav, buttons, footer and the page
   components (hero, prose, cards, form) used by the sub-pages. */

/* ===================== TOKENS ===================== */
:root{
  --ink:#070C24; --ink-2:#0D1533; --ink-3:#16204a;
  --blue:#0041D7; --blue-lite:#4D8BFF; --blue-wash:#EBF0FF;
  --marigold:#FFB020; --paper:#F4F6FC; --white:#fff; --slate:#6B7490;
  --line:rgba(7,12,36,.12); --line-dark:rgba(255,255,255,.14);
  --display:"Bricolage Grotesque","Helvetica Neue",sans-serif;
  --body:"Instrument Sans",system-ui,-apple-system,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  --t-hero:clamp(2.7rem,6.4vw,5.1rem); --t-h2:clamp(1.95rem,4.1vw,3.2rem);
  --t-h3:clamp(1.1rem,1.7vw,1.32rem); --t-micro:.71rem;
  --gut:clamp(1.15rem,5vw,4.5rem); --sec:clamp(4rem,8vw,7.5rem);
  --r-sm:10px; --r:18px; --r-lg:28px;
  --shadow:0 24px 60px -20px rgba(7,12,36,.3);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);font-size:clamp(1rem,1.1vw,1.06rem);line-height:1.62;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--marigold);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1;letter-spacing:-.032em}
h3{font-size:var(--t-h3);letter-spacing:-.018em;line-height:1.16}
.wrap{max-width:1300px;margin-inline:auto;padding-inline:var(--gut)}
section{padding:var(--sec) 0}
section,main{scroll-margin-top:72px}
.eyebrow{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.18em;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:.6rem;margin-bottom:1rem}
.eyebrow::before{content:"";width:24px;height:1px;background:currentColor;opacity:.55}
.on-dark .eyebrow{color:var(--marigold)}
.lede{color:var(--slate);max-width:56ch;margin-top:1.1rem}
.on-dark .lede{color:rgba(255,255,255,.66)}
.head{max-width:58ch;margin-bottom:clamp(2.2rem,4vw,3.6rem)}
.head h2{font-size:var(--t-h2)}
.on-dark{background:var(--ink);color:#fff}
.paper{background:var(--paper)}

.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.45rem;border-radius:100px;border:1px solid transparent;font-weight:600;font-size:.94rem;cursor:pointer;transition:transform .18s cubic-bezier(.2,.8,.2,1),background .18s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 26px -10px rgba(0,65,215,.85)}
.btn-primary:hover{background:#0035b0}
.btn-mari{background:var(--marigold);color:var(--ink)}
.btn-ghost{border-color:var(--line);background:transparent}
.on-dark .btn-ghost,.page-hero .btn-ghost{border-color:rgba(255,255,255,.42);color:#fff}
.on-dark .btn-ghost:hover,.page-hero .btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn:disabled{opacity:.6;cursor:default;transform:none}

/* Photo treatment: brand duotone, full colour on hover */
.ph{position:relative;overflow:hidden;border-radius:var(--r-lg);background:linear-gradient(150deg,var(--ink-3),var(--ink));isolation:isolate}
.ph img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.8,.2,1),filter .5s;filter:saturate(.75) contrast(1.04)}
.ph::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(0,65,215,.34),rgba(7,12,36,.5));mix-blend-mode:multiply;transition:opacity .5s;pointer-events:none}
.ph:hover img{transform:scale(1.035);filter:saturate(1) contrast(1)}
.ph:hover::after{opacity:.35}
.ph .cap{position:absolute;left:1.1rem;bottom:1.1rem;z-index:3;font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.14em;text-transform:uppercase;color:#fff;background:rgba(7,12,36,.55);backdrop-filter:blur(6px);padding:.42rem .8rem;border-radius:100px}
.shot{border-radius:var(--r-lg);background:var(--blue-wash);display:grid;place-items:center;padding:clamp(1.2rem,3vw,2.4rem);overflow:hidden}
.shot img{object-fit:contain}

/* ===================== NAV ===================== */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.nav.stuck{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:2rem;height:72px}
.logo{font-family:var(--display);font-weight:800;font-size:1.45rem;letter-spacing:-.05em;display:flex;align-items:center;gap:.4rem}
.logo .dot{width:9px;height:9px;border-radius:50%;background:var(--blue);margin-bottom:.5rem;box-shadow:0 0 0 4px rgba(0,65,215,.16)}
.nav-links{display:flex;gap:1.7rem;margin-left:auto;font-size:.93rem;font-weight:500}
.nav-links a{position:relative;padding:.2rem 0;color:#2b3350}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--blue);transition:width .25s}
.nav-links a:hover::after,.nav-links a[aria-current=page]::after{width:100%}
.nav .btn{padding:.6rem 1.1rem}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:1000px){
  .nav-links{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid var(--line);padding:.6rem var(--gut) 1.1rem;flex-direction:column;gap:.2rem;box-shadow:0 20px 40px -24px rgba(7,12,36,.35)}
  .nav-links.open{display:flex}
  .nav-links a{padding:.7rem 0;font-size:1rem;border-bottom:1px solid var(--line)}
  .nav-links a:last-child{border-bottom:0}
  .nav .btn{margin-left:auto}
  .nav-toggle{display:flex}
}

/* ===================== PAGE HERO ===================== */
.page-hero{background:radial-gradient(120% 90% at 86% 6%,#12225e 0,transparent 58%),linear-gradient(168deg,var(--ink-2),var(--ink) 64%);color:#fff;padding:clamp(3rem,6vw,5rem) 0 clamp(3.2rem,6vw,5rem);position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;opacity:.26;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:94px 94px;mask-image:radial-gradient(80% 70% at 50% 30%,#000,transparent 78%)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero .eyebrow{color:var(--marigold)}
.page-hero h1{font-size:clamp(2.3rem,5.2vw,4.2rem);max-width:16ch}
.page-hero h1 em{font-style:normal;color:var(--marigold)}
.page-hero .lede{color:rgba(255,255,255,.7)}
.page-hero .hero-cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2rem}
.page-hero.slim h1{max-width:22ch}
.crumb{display:flex;gap:.6rem;align-items:center;font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:1.6rem}
.crumb a:hover{color:#fff}
.crumb i{font-style:normal;opacity:.5}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.8rem,4vw,4rem);align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}}

/* Dark summary card used beside hero copy */
.dark-card{background:var(--ink-2);border:1px solid var(--line-dark);border-radius:var(--r-lg);padding:clamp(1.4rem,3vw,2.2rem);box-shadow:var(--shadow)}
.dark-card .ic{width:44px;height:44px;border-radius:12px;background:rgba(255,176,32,.14);display:grid;place-items:center;margin-bottom:1.1rem}
.dark-card .ic img{width:22px;height:22px;filter:brightness(0) saturate(100%) invert(74%) sepia(63%) saturate(1000%) hue-rotate(340deg) brightness(103%)}
.dark-card h2,.dark-card h3{font-size:1.15rem;font-family:var(--body);font-weight:600;letter-spacing:0;color:rgba(255,255,255,.8)}
.dark-card .big{font-family:var(--display);font-weight:700;font-size:clamp(1.2rem,2.2vw,1.55rem);letter-spacing:-.02em;color:var(--marigold);margin-top:.4rem;word-break:break-word}
.dark-card p{color:rgba(255,255,255,.62);font-size:.93rem;margin-top:.8rem}
.dark-card .rows{list-style:none;display:grid;gap:.9rem;margin-top:.4rem}
.dark-card .rows li{display:grid;grid-template-columns:34px 1fr;gap:.9rem;align-items:center;font-size:.94rem;color:rgba(255,255,255,.82)}
.dark-card .rows li a:hover{color:#fff}
.dark-card .rows .ic{width:34px;height:34px;border-radius:10px;margin:0}
.dark-card .rows .ic img{width:17px;height:17px}
.dark-card .k{font-family:var(--mono);font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.45)}

/* ===================== SPLIT / TICK / STATS ===================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.8rem,5vw,4.5rem);align-items:center}
.split.wide-l{grid-template-columns:1.15fr .85fr}
@media(max-width:900px){.split,.split.wide-l{grid-template-columns:1fr}}
.tick{list-style:none;display:grid;gap:.85rem;margin-top:1.8rem}
.tick li{display:grid;grid-template-columns:22px 1fr;gap:.8rem;align-items:start;font-size:.98rem}
.tick svg{stroke:var(--blue);stroke-width:2.2;fill:none;margin-top:5px}
.on-dark .tick svg{stroke:var(--marigold)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-top:2.6rem}
.stats div{background:#fff;padding:1.4rem 1.3rem}
.stats .n{font-family:var(--display);font-weight:800;font-size:1.9rem;letter-spacing:-.03em;color:var(--blue)}
.stats .l{font-family:var(--mono);font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);margin-top:.3rem}
.page-hero .stats{border-color:var(--line-dark);background:var(--line-dark)}
.page-hero .stats div{background:rgba(255,255,255,.04)}
.page-hero .stats .n{color:var(--marigold)}
.page-hero .stats .l{color:rgba(255,255,255,.5)}
@media(max-width:700px){.stats{grid-template-columns:1fr 1fr}}

/* ===================== FEATURE GRID ===================== */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.cell{background:#fff;padding:1.8rem 1.5rem;transition:background .25s}
.cell:hover{background:var(--blue-wash)}
.cell .ic{width:34px;height:34px;margin-bottom:1rem}
.cell p{color:var(--slate);font-size:.92rem;margin-top:.4rem}
.cell .no{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;color:var(--blue);margin-bottom:.9rem}
@media(max-width:1000px){.grid,.grid.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid,.grid.g3{grid-template-columns:1fr}}

/* Numbered cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.45rem;background:#fff;position:relative}
.card .no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50% 50% 50% 4px;transform:rotate(-45deg);border:2px solid var(--blue);margin-bottom:1.1rem;box-shadow:0 8px 20px -8px rgba(0,65,215,.6)}
.card .no b{transform:rotate(45deg);font-family:var(--mono);font-weight:700;color:var(--blue);font-size:.85rem}
.card h3{font-size:1.05rem}
.card p{color:var(--slate);font-size:.92rem;margin-top:.5rem}
.card p a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
@media(max-width:980px){.cards,.cards.c4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cards,.cards.c4{grid-template-columns:1fr}}

.checkline{margin-top:1.5rem;padding:.85rem 1.05rem;border-radius:var(--r-sm);background:rgba(0,65,215,.06);border-left:3px solid var(--blue);font-size:.89rem;color:#2b3350}
.on-dark .checkline,.page-hero .checkline{background:rgba(255,176,32,.1);border-left-color:var(--marigold);color:rgba(255,255,255,.82)}

/* ===================== FORM ===================== */
.form-card{background:#fff;border-radius:var(--r-lg);padding:clamp(1.5rem,3vw,2.3rem);box-shadow:var(--shadow);border:1px solid var(--line)}
.form-card h3{font-size:1.28rem}
.form-card form{display:grid;gap:.85rem;margin-top:1.4rem}
.form-card input,.form-card textarea{width:100%;padding:.85rem 1rem;border:1px solid var(--line);border-radius:12px;background:var(--paper);transition:border-color .2s,box-shadow .2s;font-size:.96rem}
.form-card input::placeholder,.form-card textarea::placeholder{color:#8a92a8}
.form-card input:focus,.form-card textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,65,215,.12);background:#fff}
.form-card textarea{resize:vertical;min-height:120px}
.form-card .btn{justify-content:center;width:100%}
.hp-field{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{font-size:.9rem;min-height:1.4em;margin:0}
.form-status.ok{color:#0f7b4a}.form-status.error{color:#c2410c}

/* ===================== PROSE (legal pages) ===================== */
.prose{max-width:78ch}
.prose h2{font-size:clamp(1.25rem,2vw,1.55rem);margin:2.4rem 0 .8rem;line-height:1.15}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:1.05rem;margin:1.6rem 0 .5rem}
.prose p{color:#3b4361;margin:0 0 .85rem}
.prose p b,.prose p strong,.prose li strong{color:var(--ink);font-weight:600}
.prose ul,.prose ol{padding-left:1.3rem;margin:0 0 1rem;color:#3b4361}
.prose li{margin:.3rem 0}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.prose hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
.legal-grid{display:grid;grid-template-columns:1fr 280px;gap:clamp(2rem,5vw,5rem);align-items:start}
.legal-aside{position:sticky;top:96px;max-height:calc(100vh - 120px);overflow:auto}
.legal-aside .k{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.16em;text-transform:uppercase;color:var(--slate);margin-bottom:.8rem}
.legal-aside ul{list-style:none;display:grid;gap:.5rem;font-size:.9rem}
.legal-aside li a{color:#2b3350;display:block;padding:.35rem 0;border-bottom:1px solid var(--line)}
.legal-aside li a:hover{color:var(--blue)}
@media(max-width:900px){.legal-grid{grid-template-columns:1fr}.legal-aside{position:static}}

/* ===================== CTA + FOOTER ===================== */
.cta{background:var(--blue);color:#fff;border-radius:var(--r-lg);padding:clamp(2rem,4vw,3.6rem);display:grid;grid-template-columns:1.05fr .95fr;gap:2.5rem;align-items:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;background:rgba(255,255,255,.09)}
.cta h2{font-size:clamp(1.85rem,3.4vw,2.8rem)}
.cta .eyebrow{color:rgba(255,255,255,.75)}
.cta-apps{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.8rem;position:relative;z-index:2}
.cta .btn-ghost{border-color:rgba(255,255,255,.42);color:#fff}
.cta-photo{position:relative;z-index:2;border-radius:var(--r);overflow:hidden;background:rgba(255,255,255,.1)}
@media(max-width:820px){.cta{grid-template-columns:1fr}}

footer{background:var(--ink);color:#fff;padding:clamp(3.2rem,6vw,5rem) 0 2rem}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.4rem}
footer h4{font-family:var(--mono);font-size:var(--t-micro);letter-spacing:.16em;text-transform:uppercase;color:var(--marigold);margin-bottom:1rem;font-weight:500}
footer ul{list-style:none;display:grid;gap:.6rem;font-size:.91rem}
footer ul a{color:rgba(255,255,255,.66)}footer ul a:hover{color:#fff}
.f-legal{margin-top:3.2rem;padding-top:1.5rem;border-top:1px solid var(--line-dark);font-size:.79rem;color:rgba(255,255,255,.42);display:flex;justify-content:space-between;gap:1.4rem;flex-wrap:wrap}
@media(max-width:820px){.f-grid{grid-template-columns:1fr 1fr}}

/* ===================== 404 ===================== */
.notfound{min-height:100vh;display:grid;place-items:center;text-align:center;background:radial-gradient(120% 90% at 86% 6%,#12225e 0,transparent 58%),linear-gradient(168deg,var(--ink-2),var(--ink) 64%);color:#fff;padding:3rem var(--gut)}
.notfound .code{font-family:var(--display);font-weight:800;font-size:clamp(6rem,18vw,11rem);line-height:.9;letter-spacing:-.05em;color:var(--marigold)}
.notfound h1{font-size:clamp(1.7rem,4vw,2.6rem);margin-top:1.2rem}
.notfound p{color:rgba(255,255,255,.66);max-width:46ch;margin:1rem auto 2rem}
.notfound .actions{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap}
.notfound .logo{justify-content:center;margin-bottom:2.4rem;color:#fff}

/* ===================== REVEAL ===================== */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}