/* ==========================================================================
   Tiny Shark Co — shared stylesheet
   Used by index.html, about.html, services.html
   ========================================================================== */

:root{
  /* Ink & water */
  --ink:#10303F;
  --ink-soft:#4A6675;
  --muted:#6B7F8A;
  --sea:#1D6E8C;
  --sea-deep:#134A61;
  --sea-light:#8FC6D8;
  --sea-wash:#E7F2F6;

  /* Coral accent */
  --coral:#E2664B;
  --coral-dark:#C24E36;
  --coral-wash:#FBEAE4;

  /* Paper */
  --sand:#FBF8F3;
  --sand-2:#F4EEE4;
  --white:#FFFFFF;
  --line:#E4DCCE;
  --line-soft:#EFE8DC;

  --radius:14px;
  --radius-sm:8px;
  --max:1120px;
  --shadow:0 1px 2px rgba(16,48,63,.05), 0 12px 28px rgba(16,48,63,.07);
  --shadow-lift:0 2px 4px rgba(16,48,63,.06), 0 20px 44px rgba(16,48,63,.12);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--sand);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:'Fraunces','Georgia',serif;
  font-weight:600;
  line-height:1.14;
  letter-spacing:-0.01em;
  margin:0;
  color:var(--ink);
}
p{margin:0;}
img,svg{display:block;max-width:100%;}
a{color:var(--sea);}

.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding:0 24px;
}
.narrow{max-width:760px;}

a:focus-visible,button:focus-visible{
  outline:3px solid var(--coral);
  outline-offset:3px;
  border-radius:2px;
}
.skip-link{
  position:absolute;
  left:-9999px;
  top:8px;
  background:var(--ink);
  color:var(--sand);
  padding:10px 16px;
  border-radius:var(--radius-sm);
  z-index:99;
}
.skip-link:focus{left:16px;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation:none !important; transition:none !important;}
}

/* ---------- Shared bits ---------- */

.eyebrow{
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--coral);
  margin-bottom:14px;
}
.lede{
  font-size:19px;
  color:var(--ink-soft);
  max-width:60ch;
}
.muted{color:var(--muted);}

.btn{
  display:inline-block;
  font-family:'Inter',sans-serif;
  font-size:15.5px;
  font-weight:600;
  letter-spacing:0.005em;
  padding:14px 26px;
  border-radius:999px;
  text-decoration:none;
  border:1.5px solid transparent;
  transition:background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn-primary{
  background:var(--coral);
  color:var(--white);
  border-color:var(--coral);
}
.btn-primary:hover{background:var(--coral-dark); border-color:var(--coral-dark); transform:translateY(-1px);}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:var(--line);
}
.btn-ghost:hover{border-color:var(--sea); color:var(--sea);}
.btn-light{
  background:var(--white);
  color:var(--ink);
  border-color:var(--white);
}
.btn-light:hover{background:var(--sea-wash); border-color:var(--sea-wash);}

.actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  align-items:center;
  margin-top:30px;
}
.note{
  font-size:14px;
  color:var(--muted);
  margin-top:16px;
}
.cta .note{color:#95AEBA;}

/* ---------- Nav ---------- */

.nav{
  background:var(--sand);
  border-bottom:1px solid var(--line-soft);
  position:sticky;
  top:0;
  z-index:20;
}
.nav .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding-top:16px;
  padding-bottom:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--ink);
}
.brand-name{
  font-family:'Fraunces',Georgia,serif;
  font-size:19px;
  font-weight:600;
  letter-spacing:-0.015em;
}
.brand-name span{color:var(--sea);}
.nav-links{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.nav-links a{
  font-size:15px;
  font-weight:500;
  color:var(--ink-soft);
  text-decoration:none;
  padding:8px 14px;
  border-radius:999px;
}
.nav-links a:hover{color:var(--ink); background:var(--sand-2);}
.nav-links a[aria-current="page"]{
  color:var(--ink);
  background:var(--sea-wash);
}
.nav-links .btn{padding:10px 20px; font-size:14.5px;}
.nav-links .btn:hover{background:var(--coral-dark);}

/* ---------- Hero ---------- */

.hero{padding:76px 0 84px;}
.hero .wrap{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:64px;
  align-items:center;
}
.hero h1{
  font-size:clamp(38px,5vw,58px);
}
.hero h1 em{
  font-style:normal;
  color:var(--sea);
}
.hero .lede{margin-top:22px;}

.hero-sub{padding:60px 0 68px;}
.hero-sub h1{font-size:clamp(34px,4.4vw,50px); max-width:18ch;}
.hero-sub .lede{margin-top:20px;}

/* Water scene illustration */
.scene{
  background:linear-gradient(170deg,var(--sea-wash) 0%,#D9EAF1 100%);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow);
}
.scene svg{width:100%; height:auto;}
.scene-caption{
  margin-top:18px;
  font-size:14px;
  color:var(--sea-deep);
  text-align:center;
}

/* ---------- Sections ---------- */

.section{padding:78px 0;}
.section-head{max-width:64ch;}
.section-head h2{font-size:clamp(28px,3.4vw,38px);}
.section-head .lede{margin-top:16px;}
.section-alt{background:var(--sand-2); border-top:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft);}

/* ---------- Card grids ---------- */

.grid{
  display:grid;
  gap:22px;
  margin-top:42px;
}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:var(--white);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:28px 26px;
  box-shadow:var(--shadow);
  transition:box-shadow .2s ease, transform .2s ease;
}
.card h3{
  font-size:21px;
  margin-bottom:10px;
}
.card p{
  font-size:15.5px;
  color:var(--ink-soft);
}
.card-link{display:block; text-decoration:none; color:inherit;}
.card-link:hover{box-shadow:var(--shadow-lift); transform:translateY(-3px);}
.card-more{
  display:inline-block;
  margin-top:16px;
  font-size:14.5px;
  font-weight:600;
  color:var(--sea);
}

.card-icon{
  width:44px;
  height:44px;
  border-radius:12px;
  background:var(--sea-wash);
  color:var(--sea-deep);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
}
.card-icon svg{width:22px; height:22px;}
.card-icon.coral{background:var(--coral-wash); color:var(--coral-dark);}

/* ---------- Service detail blocks ---------- */

.service{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:48px;
  padding:44px 0;
  border-top:1px solid var(--line);
  align-items:start;
}
.service:first-of-type{border-top:none; padding-top:12px;}
.service-num{
  font-family:'Fraunces',Georgia,serif;
  font-size:14px;
  font-weight:600;
  letter-spacing:0.1em;
  color:var(--coral);
  margin-bottom:12px;
}
.service h3{font-size:27px; margin-bottom:14px;}
.service > div > p{color:var(--ink-soft); font-size:16px;}

.checks{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px 26px;
}
.checks li{
  display:flex;
  gap:11px;
  align-items:flex-start;
  font-size:15.5px;
  color:var(--ink-soft);
}
.checks li::before{
  content:"";
  flex:0 0 8px;
  height:8px;
  margin-top:9px;
  border-radius:50%;
  background:var(--sea-light);
}
.checks.single{grid-template-columns:1fr;}
.service-note{
  margin-top:22px;
  font-size:15px;
  color:var(--muted);
  padding-left:16px;
  border-left:2px solid var(--coral);
}

/* ---------- Steps ---------- */

.steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:34px;
  margin-top:44px;
  counter-reset:step;
}
.step{position:relative;}
.step-num{
  width:34px;
  height:34px;
  border-radius:50%;
  background:var(--ink);
  color:var(--sand);
  font-family:'Fraunces',Georgia,serif;
  font-size:16px;
  font-weight:600;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:16px;
}
.step h3{font-size:20px; margin-bottom:8px;}
.step p{font-size:15.5px; color:var(--ink-soft);}

/* ---------- Value list (about) ---------- */

.values{
  list-style:none;
  padding:0;
  margin:38px 0 0;
  display:grid;
  gap:2px;
}
.values li{
  background:var(--white);
  border:1px solid var(--line-soft);
  padding:22px 26px;
  display:grid;
  grid-template-columns:230px 1fr;
  gap:28px;
  align-items:baseline;
}
.values li:first-child{border-radius:var(--radius) var(--radius) 0 0;}
.values li:last-child{border-radius:0 0 var(--radius) var(--radius);}
.values strong{
  font-family:'Fraunces',Georgia,serif;
  font-size:19px;
  font-weight:600;
}
.values span{color:var(--ink-soft); font-size:16px;}

/* ---------- Portrait / bio ---------- */

.bio{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:56px;
  align-items:start;
}
.portrait{
  background:linear-gradient(170deg,var(--sea-wash),#DCEDF2);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  aspect-ratio:4/5;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  color:var(--sea-deep);
  text-align:center;
  padding:24px;
  box-shadow:var(--shadow);
}
.portrait svg{width:76px; height:auto; opacity:.85;}
.portrait span{font-size:13.5px; letter-spacing:0.04em;}
.bio p + p{margin-top:18px;}
.bio p{color:var(--ink-soft);}

/* ---------- Featured / callout ---------- */

.featured{
  background:var(--ink);
  color:var(--sand);
  border-radius:var(--radius);
  padding:44px 44px;
  display:grid;
  grid-template-columns:1.3fr .7fr;
  gap:40px;
  align-items:center;
  margin-top:42px;
}
.featured h3{color:var(--sand); font-size:28px; margin-bottom:12px;}
.featured p{color:#B9CDD6; font-size:16px;}
.featured .tag{
  display:inline-block;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--coral);
  margin-bottom:14px;
}
.featured-side{text-align:right;}

/* ---------- FAQ ---------- */

.faq{margin-top:40px; display:grid; gap:2px;}
.faq details{
  background:var(--white);
  border:1px solid var(--line-soft);
  padding:20px 24px;
}
.faq details:first-of-type{border-radius:var(--radius) var(--radius) 0 0;}
.faq details:last-of-type{border-radius:0 0 var(--radius) var(--radius);}
.faq summary{
  cursor:pointer;
  font-family:'Fraunces',Georgia,serif;
  font-size:18.5px;
  font-weight:600;
  list-style:none;
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:center;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";
  color:var(--coral);
  font-family:'Inter',sans-serif;
  font-size:22px;
  line-height:1;
  flex:0 0 auto;
}
.faq details[open] summary::after{content:"\2013";}
.faq p{margin-top:12px; color:var(--ink-soft); font-size:15.5px; max-width:70ch;}

/* ---------- CTA band ---------- */

.cta{
  background:var(--sea-deep);
  color:var(--sand);
  padding:78px 0;
  text-align:center;
}
.cta h2{color:var(--sand); font-size:clamp(28px,3.6vw,40px); max-width:19ch; margin:0 auto;}
.cta p{color:#B9CDD6; margin:18px auto 0; max-width:52ch;}
.cta .actions{justify-content:center;}
.cta .note{margin-left:auto; margin-right:auto;}

/* ---------- Footer ---------- */

footer{
  background:var(--sand);
  border-top:1px solid var(--line-soft);
  padding:44px 0 40px;
  font-size:14.5px;
  color:var(--muted);
}
footer .wrap{
  display:flex;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  align-items:flex-start;
}
footer a{color:var(--ink-soft); text-decoration:none;}
footer a:hover{color:var(--sea); text-decoration:underline;}
.foot-links{display:flex; gap:20px; flex-wrap:wrap;}
.foot-brand{max-width:34ch;}
.foot-brand .brand{margin-bottom:10px;}

/* ---------- Responsive ---------- */

@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr; gap:48px;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .service{grid-template-columns:1fr; gap:24px; }
  .steps{grid-template-columns:1fr; gap:28px;}
  .bio{grid-template-columns:1fr; gap:36px;}
  .portrait{max-width:320px; aspect-ratio:1/1;}
  .featured{grid-template-columns:1fr; padding:34px 28px;}
  .featured-side{text-align:left;}
  .values li{grid-template-columns:1fr; gap:6px;}
}
@media (max-width:640px){
  body{font-size:16.5px;}
  .hero{padding:52px 0 56px;}
  .section{padding:56px 0;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .checks{grid-template-columns:1fr;}
  .nav .wrap{flex-direction:column; align-items:flex-start; gap:10px;}
  .nav-links{width:100%;}
  .nav-links a{padding:8px 12px;}
  footer .wrap{flex-direction:column;}
}
