/* Tolu Opatola, Direction C "The Operator"
   Quiet, confident, senior. Newsreader serif + Inter. Forest green accent. */

:root{
  --bg:#FBFBFA;
  --ink:#181818;
  --ink-soft:#5C5C58;
  --line:#EAEAE6;
  --accent:#1A3A2E;
  --accent-bright:#2F8F6B;
  --highlight:#EEF4F0;
  --card:#FFFFFF;
  --warn-bg:#FBF1EF;
  --warn:#A8432E;
  --max:880px;
  --max-wide:1080px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--ink);font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;}
a{color:inherit;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 32px;}
.wrap-wide{max-width:var(--max-wide);margin:0 auto;padding:0 32px;}

/* nav */
.nav{position:sticky;top:0;background:var(--accent);z-index:50;border-bottom:1px solid rgba(255,255,255,0.10);box-shadow:0 8px 24px -20px rgba(0,0,0,0.6);}
.nav-in{max-width:var(--max-wide);margin:0 auto;padding:15px 32px;display:flex;justify-content:space-between;align-items:center;}
.brand{display:flex;align-items:center;text-decoration:none;}
.brand img{width:34px;height:34px;display:block;}
.nav-links{display:flex;gap:5px;}
.nav-links a{color:rgba(255,255,255,0.74);text-decoration:none;font-size:14px;font-weight:500;padding:8px 14px;border-radius:999px;transition:color .15s,background .15s;}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,0.12);}
.nav-links a.active{color:var(--accent);background:#fff;}

/* buttons / links */
.link-btn{font-size:16px;font-weight:500;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--accent-bright);padding-bottom:2px;}
.link-btn:hover{color:var(--accent-bright);}
.link-quiet{font-size:16px;color:var(--ink-soft);text-decoration:none;}
.link-quiet:hover{color:var(--ink);}
.btn{display:inline-block;text-decoration:none;font-weight:500;font-size:15px;padding:13px 24px;border-radius:8px;transition:background .15s,transform .12s;}
.btn-p{background:var(--accent);color:#fff;}
.btn-p:hover{background:#102b21;transform:translateY(-1px);}
.btn-g{border:1px solid var(--line);color:var(--ink);background:var(--card);}
.btn-g:hover{border-color:var(--accent-bright);color:var(--accent-bright);}

/* case study detail */
.cs-top{padding:48px 0 8px;}
.back-link{display:inline-block;margin-bottom:28px;font-size:14px;font-weight:500;color:var(--ink-soft);text-decoration:none;}
.back-link:hover{color:var(--accent-bright);}
.cs-eyebrow{font-size:13px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent-bright);margin-bottom:18px;}
.cs-title{font-family:'Newsreader',Georgia,serif;font-size:clamp(34px,5vw,52px);line-height:1.08;letter-spacing:-0.015em;font-weight:500;margin-bottom:20px;max-width:18ch;}
.cs-sub{font-size:20px;color:var(--ink-soft);max-width:54ch;line-height:1.55;margin-bottom:32px;}
.cs-meta{display:flex;gap:36px;flex-wrap:wrap;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:48px;}
.cs-meta .k{font-size:11px;text-transform:uppercase;letter-spacing:0.1em;color:var(--ink-soft);margin-bottom:5px;}
.cs-meta .v{font-size:15px;font-weight:600;}

/* hero screenshot */
.cs-shot{margin:0 0 48px;}
.cs-shot img{width:100%;border:1px solid var(--line);border-radius:14px;display:block;background:#fff;}
.cs-shot figcaption{font-size:13px;color:var(--ink-soft);margin-top:12px;text-align:center;}

.cs-block{margin-bottom:44px;max-width:64ch;}
.cs-block h2{font-size:13px;text-transform:uppercase;letter-spacing:0.1em;color:var(--accent-bright);font-weight:600;margin-bottom:16px;}
.cs-block p{font-size:18px;line-height:1.7;color:var(--ink);}
.cs-block .solution-list{list-style:none;margin-top:8px;}
.cs-block .solution-list li{position:relative;padding-left:30px;margin-bottom:14px;font-size:17px;line-height:1.6;}
.cs-block .solution-list li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;background:var(--highlight);border:1.5px solid var(--accent-bright);}
.cs-block .solution-list li::after{content:"";position:absolute;left:5px;top:13px;width:5px;height:8px;border-right:2px solid var(--accent-bright);border-bottom:2px solid var(--accent-bright);transform:rotate(45deg);}

/* before / after */
.beforeafter{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:64ch;margin-bottom:44px;}
.ba-col{border-radius:12px;padding:24px;border:1px solid var(--line);}
.ba-col.before{background:var(--warn-bg);border-color:#F0DBD5;}
.ba-col.after{background:var(--highlight);border-color:#D6E8DF;}
.ba-col h3{font-size:12px;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:14px;font-weight:700;}
.ba-col.before h3{color:var(--warn);}
.ba-col.after h3{color:var(--accent-bright);}
.ba-col ul{list-style:none;}
.ba-col li{font-size:15px;line-height:1.5;margin-bottom:10px;padding-left:18px;position:relative;}
.ba-col li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;}
.ba-col.before li::before{background:var(--warn);}
.ba-col.after li::before{background:var(--accent-bright);}

/* key results tiles */
.results-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:64ch;margin-bottom:24px;}
.rt{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:24px;text-align:center;}
.rt .n{font-family:'Newsreader',serif;font-size:30px;font-weight:600;color:var(--accent);line-height:1;letter-spacing:-0.01em;}
.rt .t{font-size:13px;color:var(--ink-soft);margin-top:8px;line-height:1.4;}

/* inline testimonial */
.cs-quote{max-width:64ch;margin:0 0 44px;background:var(--highlight);border-radius:14px;padding:32px;}
.cs-quote .stars{color:#C99A2E;font-size:14px;letter-spacing:2px;margin-bottom:14px;}
.cs-quote blockquote{font-family:'Newsreader',serif;font-size:21px;line-height:1.5;font-style:italic;color:var(--ink);margin-bottom:14px;}
.cs-quote .who{font-size:14px;color:var(--ink-soft);font-weight:500;}

.cs-tools{display:flex;gap:10px;flex-wrap:wrap;}
.cs-tools span{background:var(--card);border:1px solid var(--line);border-radius:100px;padding:7px 16px;font-size:14px;font-weight:500;}

/* secondary screenshots gallery */
.shots-gallery{max-width:64ch;margin:0 0 44px;display:flex;flex-direction:column;gap:16px;}
.shots-gallery figure{margin:0;}
.shots-gallery img{width:100%;border:1px solid var(--line);border-radius:12px;display:block;}
.shots-gallery figcaption{font-size:13px;color:var(--ink-soft);margin-top:8px;}

/* cta band */
.band{background:var(--accent);color:#fff;border-radius:18px;padding:52px 44px;text-align:center;margin:56px 0;}
.band h2{font-family:'Newsreader',serif;font-size:clamp(26px,3.6vw,36px);font-weight:500;margin-bottom:14px;}
.band p{color:rgba(255,255,255,0.85);max-width:46ch;margin:0 auto 26px;}
.band .btn-p{background:#fff;color:var(--accent);}
.band .btn-p:hover{background:#F0EFEA;}

/* footer */
.foot{border-top:1px solid var(--line);padding:40px 0;margin-top:40px;}
.foot-in{max-width:var(--max-wide);margin:0 auto;padding:0 32px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.foot .copy{font-size:14px;color:var(--ink-soft);}
.foot a{color:var(--ink-soft);text-decoration:none;font-size:15px;margin-left:22px;}
.foot a:hover{color:var(--accent-bright);}

@media(max-width:720px){
  .beforeafter{grid-template-columns:1fr;}
  .results-tiles{grid-template-columns:1fr;}
  .cs-meta{gap:24px;}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto;}}
:focus-visible{outline:2px solid var(--accent-bright);outline-offset:3px;border-radius:4px;}

/* ============================================================
   SUPPORTING PAGES (homepage, work, services, approach,
   about, reviews, contact), same tokens, Direction C.
   ============================================================ */

/* generic section rhythm */
.section{padding:64px 0;}
.section-tight{padding:40px 0;}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--accent-bright);margin-bottom:16px;}
.h-serif{font-family:'Newsreader',Georgia,serif;font-weight:500;letter-spacing:-0.015em;line-height:1.1;}
.lead{font-size:20px;color:var(--ink-soft);max-width:60ch;line-height:1.55;}
.center{text-align:center;}
.center .lead{margin-left:auto;margin-right:auto;}
.sec-head{margin-bottom:36px;}
.sec-head h2{font-family:'Newsreader',serif;font-weight:500;font-size:clamp(26px,3.4vw,34px);letter-spacing:-0.01em;line-height:1.12;margin-bottom:10px;}
.sec-head p{color:var(--ink-soft);max-width:60ch;}

/* homepage hero */
.hero{padding:72px 0 40px;}
.hero .thesis{font-family:'Newsreader',serif;font-weight:500;font-size:clamp(36px,5.4vw,58px);line-height:1.06;letter-spacing:-0.02em;max-width:18ch;margin-bottom:24px;}
.hero .thesis em{font-style:italic;color:var(--accent);}
.hero .hsub{font-size:21px;color:var(--ink-soft);max-width:56ch;line-height:1.5;margin-bottom:34px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:48px;padding-top:32px;border-top:1px solid var(--line);}
.hero-stats .s .n{font-family:'Newsreader',serif;font-size:30px;font-weight:600;color:var(--accent);line-height:1;}
.hero-stats .s .t{font-size:14px;color:var(--ink-soft);margin-top:6px;}

/* logo / platform strip */
.logo-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0;}
.logo-strip .label{font-size:12px;text-transform:uppercase;letter-spacing:0.1em;color:var(--ink-soft);text-align:center;margin-bottom:18px;}
.logo-row{display:flex;gap:14px 28px;flex-wrap:wrap;justify-content:center;}
.logo-row span{font-size:15px;font-weight:600;color:var(--ink-soft);}
.logo-row span::after{content:"";}

/* work / featured card grid */
.work-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:22px;}
.work-grid .wcard{width:calc((100% - 44px)/3);}
.wcard{display:flex;flex-direction:column;text-decoration:none;color:inherit;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .15s,transform .15s,box-shadow .15s;}
.wcard:hover{border-color:var(--accent-bright);transform:translateY(-2px);box-shadow:0 10px 30px -18px rgba(26,58,46,0.45);}
.wcard .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--highlight);border-bottom:1px solid var(--line);}
.wcard .thumb img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;}
.wcard .wbody{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.wcard .weyebrow{font-size:11px;text-transform:uppercase;letter-spacing:0.08em;color:var(--accent-bright);font-weight:600;margin-bottom:10px;}
.wcard h3{font-family:'Newsreader',serif;font-weight:500;font-size:21px;line-height:1.18;letter-spacing:-0.01em;margin-bottom:8px;}
.wcard p{font-size:14.5px;color:var(--ink-soft);line-height:1.5;margin-bottom:14px;}
.wcard .wmeta{margin-top:auto;font-size:13px;font-weight:600;color:var(--accent-bright);}

/* reviews strip (homepage) + reviews grid (page) */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.rcard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 26px 24px;display:flex;flex-direction:column;}
.rcard .stars{color:#C99A2E;font-size:13px;letter-spacing:2px;margin-bottom:14px;}
.rcard blockquote{font-family:'Newsreader',serif;font-size:18px;line-height:1.5;color:var(--ink);margin-bottom:16px;}
.rcard .who{margin-top:auto;font-size:13px;color:var(--ink-soft);font-weight:500;}

/* about intro (homepage) + about page */
.about-grid{display:grid;grid-template-columns:300px 1fr;gap:44px;align-items:start;}
.about-grid .photo img{width:100%;border-radius:16px;border:1px solid var(--line);display:block;}
.about-grid .bio h2{font-family:'Newsreader',serif;font-weight:500;font-size:clamp(26px,3.4vw,34px);letter-spacing:-0.01em;margin-bottom:18px;}
.about-grid .bio p{font-size:18px;line-height:1.7;margin-bottom:18px;max-width:62ch;}
.about-grid .bio p:last-child{margin-bottom:0;}

/* services grid */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.svc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;transition:border-color .15s,transform .15s,box-shadow .15s;}
.svc:hover{border-color:var(--accent-bright);transform:translateY(-2px);box-shadow:0 10px 30px -18px rgba(26,58,46,0.45);}
.svc h3{font-family:'Newsreader',serif;font-weight:500;font-size:22px;letter-spacing:-0.01em;margin-bottom:10px;}
.svc p{font-size:15.5px;color:var(--ink-soft);line-height:1.55;margin-bottom:18px;}
.svc .svc-out{font-size:13px;color:var(--accent);font-weight:600;margin-bottom:18px;}
.svc a{margin-top:auto;font-size:14px;font-weight:600;color:var(--accent-bright);text-decoration:none;align-self:flex-start;}
.svc a:hover{color:var(--accent);}

/* approach principles */
.principle{display:grid;grid-template-columns:54px 1fr;gap:22px;padding:30px 0;border-top:1px solid var(--line);max-width:74ch;}
.principle:last-child{border-bottom:1px solid var(--line);}
.principle .num{font-family:'Newsreader',serif;font-size:30px;font-weight:500;color:var(--accent-bright);line-height:1;}
.principle h3{font-family:'Newsreader',serif;font-weight:500;font-size:23px;letter-spacing:-0.01em;margin-bottom:10px;}
.principle p{font-size:17px;color:var(--ink-soft);line-height:1.65;max-width:60ch;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.book-block{background:var(--highlight);border:1px solid #D6E8DF;border-radius:16px;padding:32px;}
.book-block h3{font-family:'Newsreader',serif;font-weight:500;font-size:24px;margin-bottom:12px;}
.book-block p{font-size:16px;color:var(--ink-soft);line-height:1.6;margin-bottom:22px;}
.contact-list{list-style:none;margin-top:26px;}
.contact-list li{padding:14px 0;border-top:1px solid var(--line);font-size:15px;}
.contact-list li .k{font-size:12px;text-transform:uppercase;letter-spacing:0.08em;color:var(--ink-soft);margin-bottom:4px;}
.contact-list li a{color:var(--accent);text-decoration:none;font-weight:500;}
.contact-list li a:hover{color:var(--accent-bright);}
.form label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;}
.form .field{margin-bottom:18px;}
.form input,.form textarea{width:100%;font-family:inherit;font-size:15px;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;transition:border-color .15s;}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--accent-bright);}
.form textarea{resize:vertical;min-height:130px;}
.form .note{font-size:12.5px;color:var(--ink-soft);margin-top:6px;}

/* page header (non-case-study) */
.page-head{padding:64px 0 8px;}
.page-head h1{font-family:'Newsreader',serif;font-weight:500;font-size:clamp(34px,5vw,50px);letter-spacing:-0.018em;line-height:1.08;margin-bottom:18px;max-width:20ch;}
.page-head .lead{margin-bottom:8px;}

@media(max-width:860px){
  .svc-grid,.review-grid{grid-template-columns:1fr;}
  .work-grid .wcard{width:100%;}
  .about-grid{grid-template-columns:1fr;gap:28px;}
  .about-grid .photo{max-width:260px;}
  .contact-grid{grid-template-columns:1fr;gap:28px;}
  .hero-stats{gap:28px;}
}

/* capability strip (homepage "What I do") */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.cap{border:1px solid var(--line);border-radius:12px;padding:20px 22px;background:var(--card);}
.cap .ci{font-size:11px;text-transform:uppercase;letter-spacing:0.08em;color:var(--accent-bright);font-weight:600;margin-bottom:8px;}
.cap h3{font-family:'Newsreader',serif;font-weight:500;font-size:19px;line-height:1.15;margin-bottom:7px;}
.cap p{font-size:14px;color:var(--ink-soft);line-height:1.5;}
@media(max-width:860px){.cap-grid{grid-template-columns:1fr;}}

/* hero with photo */
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  grid-template-areas:"head photo" "cta photo" "stats photo";
  column-gap:52px;align-items:start;
}
.hero-head{grid-area:head;}
.hero-photo{grid-area:photo;align-self:center;}
.hero-cta{grid-area:cta;margin-top:30px;}
.hero-stats{grid-area:stats;}
.hero-grid .thesis{max-width:16ch;}
.hero-head .hsub{margin-bottom:0;}
.hero-photo img{width:100%;border-radius:18px;border:1px solid var(--line);display:block;object-fit:cover;box-shadow:0 18px 50px -28px rgba(24,24,24,0.4);}
@media(max-width:860px){
  .hero-grid{
    grid-template-columns:1fr;
    grid-template-areas:"head" "photo" "cta" "stats";
    column-gap:0;
  }
  .hero-photo{max-width:300px;align-self:start;margin-top:8px;}
  .hero-cta{margin-top:26px;}
  .hero-stats{margin-top:34px;}
  .hero-grid .thesis{max-width:100%;}
}

/* text-only bio block (homepage intro) */
.bio-solo{max-width:68ch;}
.bio-solo h2{font-family:'Newsreader',serif;font-weight:500;font-size:clamp(26px,3.4vw,34px);letter-spacing:-0.01em;margin-bottom:18px;}
.bio-solo p{font-size:18px;line-height:1.7;margin-bottom:18px;}

/* ============================================================
   MOBILE NAV — hamburger dropdown
   ============================================================ */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:34px;background:none;border:none;cursor:pointer;padding:7px 8px;}
.nav-burger span{display:block;height:2px;width:100%;background:#fff;border-radius:2px;
  transition:transform .2s ease,opacity .2s ease;}

@media(max-width:820px){
  .nav-in{position:relative;}
  .nav-burger{display:flex;}
  .nav-links{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;align-items:stretch;
    background:var(--accent);
    border-top:1px solid rgba(255,255,255,0.12);border-bottom:1px solid rgba(255,255,255,0.12);
    padding:6px 0;
    box-shadow:0 16px 34px -18px rgba(0,0,0,0.5);
  }
  .nav-in.open .nav-links{display:flex;}
  .nav-links a{padding:14px 28px;font-size:16px;font-weight:500;border-radius:0;color:rgba(255,255,255,0.78);}
  .nav-links a:hover{background:rgba(255,255,255,0.10);color:#fff;}
  .nav-links a.active{background:#fff;color:var(--accent);}
  .nav-links a + a{border-top:1px solid rgba(255,255,255,0.10);}
  .nav-in.open .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-in.open .nav-burger span:nth-child(2){opacity:0;}
  .nav-in.open .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
}

/* tighter gutters on small phones */
@media(max-width:520px){
  .wrap,.wrap-wide{padding:0 20px;}
  .nav-in{padding:18px 20px;}
  .nav-links a{padding:14px 20px;}
  .hero{padding:48px 0 28px;}
  .section{padding:48px 0;}
  .band{padding:40px 24px;}
}
