/* Rise to Skill — public website (UI-08)
   Palette: charcoal + electric teal. Clay: strongest tier. Clay: strongest tier 35–45%.
   Flat: header, footer, inputs, FAQ, long prose. */
:root{
  --ink:#15181A;--muted:#4B5256;--faint:#6E767B;--line:#E3E6E8;--line-strong:#C7CDD1;
  --page:#F4F6F7;--surface2:#E9ECEE;--white:#FFFFFF;
  --navy:#14181B;--navy2:#22282C;--navy-deep:#0B0E10;--navy-text:#C9D2D5;--navy-mut:#93A0A5;
  --accent:#00B5AD;--accent-dark:#00867E;--accent-light:#C9F2EF;
  --success:#27845A;--warning:#B7791F;--danger:#B42318;
  --radius:16px;--radius-sm:10px;
  --clay1:0 10px 22px -8px rgba(20,24,27,.16),inset 0 -8px 14px -8px rgba(20,24,27,.10),inset 0 8px 14px -8px rgba(255,255,255,.95);
  --clay2:0 18px 40px -14px rgba(20,24,27,.24),inset 0 -10px 18px -10px rgba(20,24,27,.13),inset 0 10px 18px -10px rgba(255,255,255,.95);
  --clay-pill:0 5px 10px -4px rgba(20,24,27,.14),inset 0 -4px 7px -4px rgba(20,24,27,.12),inset 0 4px 7px -4px rgba(255,255,255,.9);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);line-height:1.65}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}
.shell{width:min(var(--max),calc(100% - 42px));margin:auto}

/* ---------- header: flat ---------- */
.site-header{position:sticky;top:0;z-index:30;background:var(--white);border-bottom:1px solid var(--line)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.01em;color:var(--navy)}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--accent);color:#fff;font-size:1.25rem;font-weight:800}
.brand-copy{display:grid;line-height:1.08}.brand-copy small{margin-top:4px;color:var(--faint);font-size:.66rem;text-transform:uppercase;letter-spacing:.14em;font-weight:700}
.main-nav{display:flex;align-items:center;gap:24px}.main-nav>a:not(.button){font-size:.92rem;font-weight:600;color:#353B3F}.main-nav>a:hover{color:var(--accent)}
.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;width:44px;height:44px;font-size:1.3rem}

/* ---------- buttons: clay-touched, not pills ---------- */
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:10px;border:1px solid var(--navy2);background:var(--navy2);color:#fff!important;font-weight:700;font-size:.95rem;cursor:pointer;box-shadow:0 7px 14px -5px rgba(34,40,44,.5),inset 0 -4px 8px -4px rgba(6,15,14,.45),inset 0 4px 8px -4px rgba(255,255,255,.28);transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.button:hover{background:var(--navy);border-color:var(--navy);transform:translateY(-1px)}
.button:active{transform:translateY(0)}
.button.ghost{background:var(--white);color:var(--navy)!important;border-color:var(--line-strong);box-shadow:0 1px 3px rgba(20,24,27,.06)}
.button.ghost:hover{background:var(--page);border-color:var(--faint)}
.button.small{min-height:38px;padding:0 15px;font-size:.88rem}
.button:focus-visible{outline:3px solid var(--accent-light);outline-offset:2px}

.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;font-weight:800}
.eyebrow:before{content:"";width:20px;height:2px;background:currentColor;border-radius:2px}

/* ---------- hero: editorial + one clay panel ---------- */
.hero{padding:88px 0 80px;background:var(--page)}
.hero-grid{display:grid;grid-template-columns:1.35fr .72fr;gap:64px;align-items:center}
.hero h1,.page-hero h1{font-size:clamp(2.4rem,4.6vw,4rem);line-height:1.04;letter-spacing:-.035em;margin:.12em 0 .3em;max-width:900px;color:var(--navy)}
.hero .lead,.page-hero .lead{font-size:1.15rem;color:var(--muted);max-width:720px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.trust-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:32px}.trust-row span{padding:7px 14px;border-radius:99px;border:1px solid var(--line);background:var(--white);font-size:.8rem;font-weight:700;color:var(--muted);box-shadow:var(--clay-pill)}
.hero-panel{border-radius:var(--radius);background:var(--navy);color:#fff;padding:32px;box-shadow:0 18px 40px -14px rgba(20,24,27,.45),inset 0 1px 0 rgba(255,255,255,.16),inset 0 -12px 20px -14px rgba(0,0,0,.4)}
.hero-panel h2{font-size:1.4rem;margin:.35em 0 1em;color:#fff}
.hero-panel ol{margin:0;padding-left:20px}.hero-panel li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);color:var(--navy-text)}.hero-panel li:last-child{border-bottom:0}

/* ---------- sections ---------- */
.section{padding:76px 0}.section.alt{background:var(--page)}.section.dark{background:var(--navy);color:#fff}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:36px}
.section-head h2,.split h2,.cta h2{font-size:clamp(1.9rem,3.4vw,2.8rem);line-height:1.1;letter-spacing:-.028em;margin:.16em 0;color:var(--navy)}
.dark .section-head h2,.dark .split h2,.dark h2{color:#fff}
.section-head p{max-width:660px;color:var(--muted)}.dark .section-head p,.dark .muted{color:var(--navy-mut)}

/* ---------- cards: Level-1 clay ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);box-shadow:var(--clay1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.card:hover{transform:translateY(-2px);box-shadow:var(--clay2);border-color:var(--line-strong)}
.card h3{font-size:1.18rem;margin:0 0 10px;color:var(--navy)}.card p{color:var(--muted);margin:0 0 18px}.card .arrow{font-weight:700;color:var(--accent)}
.card.dark-card{background:var(--navy);color:#fff;border-color:var(--navy2)}.card.dark-card p{color:var(--navy-text)}.card.dark-card h3{color:#fff}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.metric{padding:22px;border-radius:14px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);box-shadow:inset 0 1px 0 rgba(255,255,255,.14),inset 0 -10px 16px -10px rgba(0,0,0,.35),0 10px 20px -12px rgba(0,0,0,.4)}.metric strong{display:block;color:#5FE8E1;font-size:1.8rem}.metric span{color:var(--navy-mut)}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.prose{font-size:1.02rem;color:#40484C}.prose h2,.prose h3{color:var(--ink);letter-spacing:-.02em}.prose ul{padding-left:20px}.prose li{margin:8px 0}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:26px}.feature{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--white);border-radius:12px;padding:14px 16px;font-weight:650}.feature:before{content:"";flex:none;width:26px;height:26px;border-radius:8px;background:#F3E9D8 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300B5AD' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4.5 12.5l5 5L20 7'/%3E%3C/svg%3E") center/14px no-repeat;box-shadow:inset 0 -4px 6px -4px rgba(20,24,27,.18),inset 0 4px 6px -4px rgba(255,255,255,.9),0 3px 6px -3px rgba(20,24,27,.14)}

/* ---------- page hero ---------- */
.page-hero{padding:72px 0 48px;background:linear-gradient(160deg,#DFF5F3 0%,var(--page) 62%)}.page-hero.compact{padding-bottom:30px}.page-hero h1{font-size:clamp(2.1rem,4vw,3.4rem)}
.breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;color:var(--faint);font-size:.85rem;margin-bottom:16px}.breadcrumbs a:hover{color:var(--accent)}.breadcrumbs span{color:#A7B0B4}
.info-strip{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.info-pill{border:1px solid var(--line);border-radius:99px;padding:12px 18px;background:var(--white);font-weight:650;box-shadow:var(--clay-pill)}
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}.tech{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white)}.tech small{display:block;color:var(--accent);font-weight:800;text-transform:uppercase;letter-spacing:.09em}.tech h3{margin:7px 0}

/* ---------- clay icon chips ---------- */
.icon-chip{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;color:var(--accent-dark);background:#F3E9D8;box-shadow:0 9px 16px -7px rgba(20,24,27,.22),inset 0 -6px 10px -6px rgba(20,24,27,.16),inset 0 6px 10px -6px rgba(255,255,255,.95);margin-bottom:16px}
.icon-chip svg{width:23px;height:23px}
.icon-chip--sm{width:36px;height:36px;border-radius:11px;margin-bottom:0}
.icon-chip--sm svg{width:18px;height:18px}
.icon-chip--lg{width:56px;height:56px;border-radius:16px}
.icon-chip--lg svg{width:26px;height:26px}
.dark .icon-chip,.icon-chip.on-dark{background:rgba(255,255,255,.09);color:#5FE8E1;box-shadow:0 9px 16px -8px rgba(0,0,0,.5),inset 0 -6px 10px -6px rgba(0,0,0,.3),inset 0 6px 10px -6px rgba(255,255,255,.22)}
.step-num{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#E9EDEE;color:var(--navy2);font-weight:800;font-size:.95rem;letter-spacing:.04em;margin-bottom:14px;box-shadow:0 9px 16px -7px rgba(20,24,27,.2),inset 0 -6px 10px -6px rgba(20,24,27,.14),inset 0 6px 10px -6px rgba(255,255,255,.95)}
.side-item{display:flex;align-items:center;gap:12px}
.side-item>span:last-child{min-width:0}

/* ---------- FAQ: flat ---------- */
.faq{display:grid;gap:12px;margin-top:30px}.faq details{border:1px solid var(--line);border-radius:12px;background:var(--white);padding:18px 20px}.faq summary{font-weight:700;cursor:pointer}.faq p{color:var(--muted);margin-bottom:0}

/* ---------- forms: clay container, flat inputs ---------- */
.form-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:start}
.form-card,.status-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);padding:30px;box-shadow:var(--clay1)}
.form-card{display:grid;gap:17px}.form-card label{display:grid;gap:7px;font-size:.88rem;font-weight:700}
.form-card input,.form-card textarea,.form-card select{width:100%;border:1px solid var(--line-strong);border-radius:10px;padding:12px 14px;background:var(--white);color:var(--ink)}
.form-card input:focus,.form-card textarea:focus,.form-card select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.side-card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:var(--navy);color:#fff;box-shadow:0 14px 30px -12px rgba(20,24,27,.4),inset 0 1px 0 rgba(255,255,255,.15)}
.side-card h3{margin-top:0;color:#fff}.side-card p{color:var(--navy-text)}.side-card a{color:#5FE8E1;font-weight:700}.side-card hr{border:0;border-top:1px solid rgba(255,255,255,.14);margin:20px 0}
.notice{border:1px solid var(--line);border-radius:12px;background:var(--white);padding:16px 18px;margin:18px 0}
.notice.success{background:#EFF9F3;border-color:#A9DCC0;color:#1F6B45}
.notice.error{background:#FBEFED;border-color:#E6B8B2;color:#8F2F26}
.status-card{display:grid;gap:4px;max-width:700px}.status-card small{font-weight:800;color:var(--faint);text-transform:uppercase;letter-spacing:.1em;margin-top:10px}.status-card strong{font-size:1.3rem}
.answer-block{padding:28px;border-left:4px solid var(--accent);background:var(--surface2);border-radius:0 var(--radius) var(--radius) 0;margin:26px 0;box-shadow:0 10px 22px -10px rgba(20,24,27,.14)}.answer-block h2{margin-top:0;font-size:1.5rem}

/* ---------- CTA: restrained Level-2 ---------- */
.cta{display:flex;justify-content:space-between;align-items:center;gap:35px;border:1px solid var(--line);padding:34px;border-radius:var(--radius);background:var(--white);box-shadow:var(--clay2)}
.cta p{max-width:690px;color:var(--muted)}
.cta--dark{background:var(--navy);border-color:var(--navy2);box-shadow:0 18px 40px -14px rgba(20,24,27,.5),inset 0 1px 0 rgba(255,255,255,.15),inset 0 -12px 20px -14px rgba(0,0,0,.4)}
.cta--dark h2{color:#fff}
.cta--dark p{color:var(--navy-mut)}
.cta--dark .eyebrow{color:#5FE8E1}
.cta--dark .button{background:var(--accent);border-color:var(--accent);box-shadow:0 7px 14px -5px rgba(0,181,173,.5),inset 0 -4px 8px -4px rgba(0,70,65,.4),inset 0 4px 8px -4px rgba(255,255,255,.35)}
.cta--dark .button:hover{background:var(--accent-dark);border-color:var(--accent-dark)}

/* ---------- footer: flat ---------- */
footer{background:var(--navy);border-top:3px solid var(--accent);color:var(--navy-text);padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px}.footer-grid h3,.footer-grid strong{color:#fff}
.footer-grid a{display:block;margin:7px 0;color:var(--accent)}.footer-grid a:hover{color:#fff}.footer-grid p{margin:8px 0}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;font-size:.85rem;color:var(--navy-mut)}

/* ---------- mobile nav: overlay drawer ---------- */
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(20,24,27,.4);z-index:25}
@media(max-width:980px){
  .menu-button{display:block;position:relative;z-index:40}
  .main-nav{display:none;position:fixed;top:16px;left:16px;right:16px;z-index:40;flex-direction:column;align-items:stretch;background:var(--white);border:1px solid var(--line);padding:18px;border-radius:var(--radius);box-shadow:var(--clay2)}
  .main-nav.open{display:flex}
  .main-nav>a:not(.button){padding:11px 8px;border-bottom:1px solid var(--page)}
  .main-nav>a:not(.button):last-of-type{border-bottom:0}
  .nav-overlay.open{display:block}
  body.nav-open{overflow:hidden}
  .hero-grid,.split,.form-layout{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .tech-grid,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero{padding-top:58px}
}
@media(max-width:620px){
  .shell{width:min(var(--max),calc(100% - 26px))}
  .hero h1,.page-hero h1{font-size:2.15rem}
  .section{padding:54px 0}
  .cards,.grid-2,.grid-4,.tech-grid,.feature-list,.two,.footer-grid{grid-template-columns:1fr}
  .section-head,.cta{align-items:flex-start;flex-direction:column}
  .form-card,.side-card{padding:22px}
  .actions .button{width:100%}
}

/* ---- motion: scroll reveal + micro-interactions ---- */
.site-header{transition:box-shadow .2s ease}
.site-header.scrolled{box-shadow:0 6px 18px -8px rgba(20,24,27,.2)}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .55s cubic-bezier(.2,.7,.2,1),transform .55s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.card .arrow{transition:transform .18s ease,color .18s ease}
.card:hover .arrow{transform:translateX(4px)}
.icon-chip{transition:transform .18s ease,box-shadow .18s ease}
.card:hover .icon-chip,.step:hover .icon-chip{transform:translateY(-2px)}
.button:active{transform:translateY(0) scale(.97)}
.pill{transition:transform .18s ease,box-shadow .18s ease}
.pill:hover{transform:translateY(-2px)}
.step-num{transition:transform .18s ease}
.step:hover .step-num{transform:translateY(-2px)}
.tech{transition:translate .18s ease,box-shadow .18s ease}
.tech:hover{translate:0 -2px}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.card .arrow,.icon-chip,.pill,.step-num,.tech{transition:none}}