/* Sefi Consulting — brand-led corporate site. Rounded type to echo the wordmark, coral as the brand colour, navy for weight. Single light theme by choice. */
:root{
  color-scheme:light;
  --bg:#FFFFFF;
  --soft:#FBF3F1;
  --soft-2:#F5E4E0;
  --ink:#1D2B36;
  --ink-2:#55626C;
  --line:#ECE3E0;
  --brand:#EF8B81;
  --brand-ink:#B8463A;
  --navy:#1D2B36;
  --navy-ink:#C9D2D8;
  --f-head:"Nunito","Trebuchet MS",system-ui,sans-serif;
  --f-body:"Nunito Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --radius:14px;
  --shadow:0 1px 2px rgba(29,43,54,.06),0 8px 24px -12px rgba(29,43,54,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
h1,h2,h3,h4{font-family:var(--f-head);line-height:1.15;margin:0;text-wrap:balance;color:var(--ink)}
p{margin:0}
a{color:var(--brand-ink)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.eyebrow{display:inline-block;font-family:var(--f-head);font-weight:800;font-size:.95rem;color:var(--brand-ink)}
.mono{font-size:.85rem;color:var(--ink-2)}

/* header */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{display:block;height:auto}
.brand .mark{width:36px}
.brand .word{width:156px}
nav.links{display:flex;gap:28px;font-weight:700;font-size:.97rem}
nav.links a{text-decoration:none;color:var(--ink);padding-block:6px;border-bottom:2px solid transparent}
nav.links a:hover{color:var(--brand-ink)}
nav.links a[aria-current="page"]{color:var(--brand-ink);border-bottom-color:var(--brand)}
.top-actions{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:800 1rem var(--f-head);padding:13px 24px;border-radius:999px;border:2px solid var(--brand-ink);background:var(--brand-ink);color:#fff;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s}
.btn:hover{background:#9C3A2F;border-color:#9C3A2F}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:#fff}
.top .btn{padding:9px 18px;font-size:.92rem}
.menu-btn{display:none;background:none;border:2px solid var(--line);border-radius:999px;color:var(--ink);font:800 .9rem var(--f-head);padding:8px 16px;cursor:pointer}
@media (max-width:1040px){
  .menu-btn{display:inline-flex}
  .top .wrap{flex-wrap:wrap}
  nav.links{order:3;width:100%;flex-direction:column;gap:0;border-top:1px solid var(--line);margin-top:4px}
  nav.links:not(.open){display:none}
  nav.links a{padding:12px 0;border-bottom:1px solid var(--line)}
  nav.links a[aria-current="page"]{border-bottom-color:var(--line)}
}
@media (max-width:520px){.top .btn{display:none}.brand .word{width:132px}}

/* hero */
.hero{background:linear-gradient(180deg,var(--soft) 0%,var(--bg) 100%)}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-block:72px 88px}
.hero h1{font-size:clamp(2.3rem,4.8vw,3.6rem);font-weight:900;margin-top:12px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--brand-ink)}
.hero .lede{margin-top:20px;font-size:1.15rem;color:var(--ink-2);max-width:33em}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.frameworks{margin-top:36px;color:var(--ink-2);font-size:.92rem}
.frameworks strong{display:block;color:var(--ink);font-family:var(--f-head);margin-bottom:8px}
.frameworks ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.frameworks li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-weight:600}
.hero-art{position:relative;aspect-ratio:1/1;max-width:440px;width:100%;justify-self:center}
.hero-art .disc{position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0%,var(--soft-2) 70%)}
.hero-art .big{position:absolute;inset:16%;width:68%;height:auto}
.hero-art .note-card{position:absolute;left:-4%;bottom:6%;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;min-width:0;max-width:78%}
.note-card b{display:block;font-family:var(--f-head);font-size:1rem}
.note-card ul{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:4px;font-size:.92rem;color:var(--ink-2)}
.note-card li{display:flex;gap:8px;align-items:center}
.note-card li::before{content:"";flex:none;width:16px;height:16px;border-radius:50%;background:var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.3 2.3 4.7-4.8' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;gap:32px;padding-block:48px 56px}.hero-art{max-width:320px}}

/* page hero */
.page-hero{background:var(--soft)}
.page-hero .wrap{padding-block:64px 56px}
.page-hero h1{font-size:clamp(2.1rem,4.4vw,3.2rem);font-weight:900;margin-top:10px;max-width:20em}
.page-hero p{margin-top:16px;color:var(--ink-2);font-size:1.12rem;max-width:40em}

/* sections */
section{scroll-margin-top:80px}
.sec .wrap{padding-block:80px}
.sec-head{max-width:46em;margin-bottom:40px}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:900;margin-top:8px}
.sec-head p{margin-top:12px;color:var(--ink-2);font-size:1.08rem}
@media (max-width:820px){.sec .wrap{padding-block:56px}}

/* practice area cards */
.groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.group{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow)}
.group .ico{width:52px;height:52px;border-radius:14px;background:var(--soft);display:grid;place-items:center}
.group h3{font-size:1.2rem;font-weight:800}
.group p{color:var(--ink-2);font-size:.95rem}
.group ul{list-style:none;margin:4px 0 0;padding:12px 0 0;border-top:1px solid var(--line);display:grid;gap:2px}
.group li a{display:block;padding:4px 0;text-decoration:none;color:var(--ink);font-weight:600;font-size:.94rem}
.group li a:hover{color:var(--brand-ink)}
@media (max-width:1000px){.groups{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.groups{grid-template-columns:1fr}}

/* services page */
.jump{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.jump a{text-decoration:none;font-weight:700;font-size:.92rem;padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink)}
.jump a:hover{border-color:var(--brand);color:var(--brand-ink)}
.grp{scroll-margin-top:90px;margin-top:72px}
.grp:first-child{margin-top:0}
.grp-head{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.grp-head .ico{flex:none;width:56px;height:56px;border-radius:16px;background:var(--soft);display:grid;place-items:center}
.grp-head h2{font-size:clamp(1.6rem,3vw,2.1rem);font-weight:900}
.grp-head p{color:var(--ink-2);margin-top:4px}
.svc-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.svc{scroll-margin-top:90px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;gap:14px}
.svc h3{font-size:1.3rem;font-weight:800}
.svc .tag{margin-top:4px;color:var(--brand-ink);font-weight:700;font-size:.88rem}
.svc .body{color:var(--ink-2);display:grid;gap:10px}
.svc ul{list-style:none;margin:4px 0 0;padding:16px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;font-size:.93rem}
.svc li{display:flex;gap:8px;align-items:flex-start}
.svc li::before{content:"";flex:none;margin-top:5px;width:14px;height:14px;border-radius:50%;background:var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.3 2.3 4.7-4.8' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.svc-list .svc:only-child{grid-column:1/-1}
@media (max-width:860px){.svc-list{grid-template-columns:1fr}}
@media (max-width:480px){.svc ul{grid-template-columns:1fr}.svc{padding:22px}}
.callout{display:flex;gap:16px;align-items:flex-start;background:var(--soft);border-radius:var(--radius);padding:24px 26px;max-width:56em}
.callout svg{flex:none;margin-top:2px}
.callout strong{display:block;font-family:var(--f-head);font-size:1.08rem;margin-bottom:4px}
.callout p{color:var(--ink-2)}
.partner{margin-top:56px}

/* approach */
.band{background:var(--soft)}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{background:#fff;border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);position:relative}
.step .n{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;font:900 1.05rem var(--f-head)}
.step h3{font-size:1.2rem;font-weight:800;margin-top:14px}
.step p{margin-top:8px;color:var(--ink-2);font-size:.95rem}
.step .dur{margin-top:14px;font-weight:700;color:var(--brand-ink);font-size:.88rem}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.steps{grid-template-columns:1fr}}
.deliv{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.deliv div{border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.deliv dt{font-family:var(--f-head);font-weight:800;font-size:1.08rem}
.deliv dd{margin:6px 0 0;color:var(--ink-2);font-size:.95rem}
.models{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.model{background:var(--soft);border-radius:var(--radius);padding:24px 22px}
.model h3{font-size:1.15rem;font-weight:800}
.model p{margin-top:8px;color:var(--ink-2);font-size:.95rem}
.model .mono{display:block;margin-top:12px;color:var(--brand-ink);font-weight:700}
@media (max-width:980px){.models{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.models{grid-template-columns:1fr}}

/* industries */
.sectors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.sector{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;display:flex;flex-direction:column}
.sector h3{font-size:1.15rem;font-weight:800}
.sector p{margin-top:8px;color:var(--ink-2);font-size:.95rem}
.sector .uses{margin:14px 0 0;padding-left:20px;color:var(--ink);font-size:.93rem;display:grid;gap:4px;flex:1}
.sector .uses li::marker{color:var(--brand)}
.sector .mono{display:block;margin-top:16px;padding-top:12px;border-top:1px solid var(--line);color:var(--brand-ink);font-weight:700}
@media (max-width:900px){.sectors{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.sectors{grid-template-columns:1fr}}

/* about */
.creds{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cred{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--shadow)}
.cred b{display:block;font-family:var(--f-head);font-weight:900;font-size:1.9rem;color:var(--brand-ink)}
.cred span{display:block;margin-top:6px;color:var(--ink-2);font-size:.9rem}
@media (max-width:820px){.creds{grid-template-columns:1fr 1fr}}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:56px}
@media (max-width:820px){.two{grid-template-columns:1fr;gap:36px}}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.tags span{font-weight:600;font-size:.88rem;padding:5px 12px;border-radius:999px;background:var(--soft);color:var(--ink)}
.prose{max-width:42em}
.prose h2{font-size:clamp(1.5rem,2.8vw,2rem);font-weight:900}
.prose h3{font-size:1.2rem;font-weight:800;margin-top:28px}
.prose p,.prose ul,.prose ol{margin-top:14px;color:var(--ink-2)}
.prose p.label{font-family:var(--f-head);font-weight:800;color:var(--ink);margin-top:22px}
.prose ul,.prose ol{padding-left:22px;display:grid;gap:8px}
.prose li::marker{color:var(--brand-ink);font-weight:700}
.prose strong{color:var(--ink)}

/* FAQ */
.faq{max-width:52em;display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:var(--radius);padding:0 22px;background:#fff}
.faq details[open]{background:var(--soft);border-color:var(--soft-2)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-family:var(--f-head);font-weight:800;font-size:1.08rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-weight:900}
.faq details[open] summary::after{content:"−"}
.faq .ans{padding-bottom:20px;color:var(--ink-2);display:grid;gap:10px}

/* insights */
.toc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:24px}
.toc a{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-decoration:none;display:grid;gap:8px;box-shadow:var(--shadow)}
.toc a span{font-weight:700;font-size:.85rem;color:var(--brand-ink)}
.toc a strong{font-family:var(--f-head);font-weight:800;font-size:1.15rem;color:var(--ink);line-height:1.3}
.toc a:hover strong{color:var(--brand-ink)}
@media (max-width:820px){.toc{grid-template-columns:1fr}}
.post{scroll-margin-top:90px;padding-block:48px;border-top:1px solid var(--line)}
.post .meta{display:inline-block;font-weight:800;font-size:.85rem;color:var(--brand-ink);background:var(--soft);padding:4px 12px;border-radius:999px;margin-bottom:12px}

/* CTA band */
.cta-band{background:var(--navy);color:#fff}
.cta-band .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding-block:56px}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:900;max-width:20em}
.cta-band .btn{background:var(--brand);border-color:var(--brand);color:var(--navy)}
.cta-band .btn:hover{background:#fff;border-color:#fff}

/* contact */
.contact{background:var(--soft)}
.contact .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;padding-block:72px 88px}
.contact .intro p{color:var(--ink-2);margin-top:18px;max-width:30em}
.direct{margin-top:28px;display:grid;gap:14px}
.direct div{display:grid;gap:2px}
.direct .mono{font-weight:700;color:var(--ink-2)}
.direct span:last-child{font-weight:800;font-family:var(--f-head);font-size:1.1rem;user-select:all}
form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;display:grid;gap:18px;min-width:0}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{display:grid;gap:6px;font-size:.92rem;font-weight:700}
input,select,textarea{font:400 1rem var(--f-body);color:var(--ink);background:#fff;border:1.5px solid var(--line);border-radius:10px;padding:11px 13px;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--brand)}
textarea{min-height:120px;resize:vertical}
.note{font-size:.9rem;color:var(--ink-2)}
.note.ok{color:var(--brand-ink);font-weight:700}
@media (max-width:900px){.contact .wrap{grid-template-columns:1fr;gap:36px;padding-block:48px 64px}}
@media (max-width:520px){.row2{grid-template-columns:1fr}form{padding:22px}}

/* footer */
footer{background:var(--navy);color:var(--navy-ink)}
footer .foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding-block:56px 32px}
footer .foot h4{color:#fff;font-size:1rem;font-weight:800;margin-bottom:14px}
footer .foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer .foot a{text-decoration:none;color:var(--navy-ink)}
footer .foot a:hover{color:#fff}
footer .foot p{font-size:.92rem;margin-top:14px;max-width:26em}
footer .legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-block:20px 32px;border-top:1px solid rgba(255,255,255,.12);font-size:.88rem}
footer .legal a{color:var(--navy-ink)}
@media (max-width:720px){footer .foot{grid-template-columns:1fr 1fr}footer .foot>div:first-child{grid-column:1/-1}}