/* ============================================================================
   Fiease — public site design system
   Refined editorial / premium-advisory aesthetic.
   Display: Fraunces (serif) · Body: Hanken Grotesk · Navy + teal on warm paper.
   All original class names preserved; enhanced styling + motion + a11y.
   ========================================================================== */
:root{
  --ink:#0c1a2b; --ink-soft:#23303f;
  --navy:#0d1f33; --navy-2:#0a1726; --navy-3:#11293f;
  --teal:#0f9e8e; --teal-deep:#0a6f64; --teal-bright:#19c4ad; --teal-soft:#dcf2ed;
  --paper:#f6f4ef; --paper-2:#f0ede5; --white:#ffffff;
  --line:#e6e2d8; --line-2:#d9d4c7;
  --muted:#586674; --muted-2:#8a96a1;
  --maxw:1180px; --gut:24px;
  --radius:18px; --radius-sm:12px; --radius-lg:26px;
  --shadow-sm:0 6px 20px -12px rgba(12,26,43,.30);
  --shadow:0 22px 60px -28px rgba(12,26,43,.42);
  --shadow-teal:0 18px 50px -22px rgba(15,158,142,.45);
  --ease:cubic-bezier(.22,.61,.36,1);
  --space:clamp(60px,9vw,116px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:96px}                 /* sticky-header-aware anchors */
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Hanken Grotesk",system-ui,sans-serif;font-size:17px;line-height:1.68;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
::selection{background:var(--teal);color:#fff}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}

/* Typography ----------------------------------------------------------------*/
h1,h2,h3,h4{
  font-family:"Fraunces",Georgia,serif;color:var(--ink);
  line-height:1.06;font-weight:500;letter-spacing:-.015em;margin:0 0 .4em;
  text-wrap:balance;
}
h1{font-size:clamp(2.35rem,1.4rem + 3.6vw,3.65rem)}
h2{font-size:clamp(1.85rem,1.2rem + 2.4vw,2.75rem)}
h3{font-size:1.3rem;letter-spacing:-.01em}
p{margin:0 0 1rem;text-wrap:pretty}
a{color:var(--teal-deep);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--ink)}
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:"Hanken Grotesk";font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  font-size:.73rem;color:var(--teal-deep);margin-bottom:1rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--teal);border-radius:2px}
.section-dark .eyebrow{color:var(--teal-bright)}
.section-dark .eyebrow::before{background:var(--teal-bright)}
.lede{font-size:clamp(1.08rem,1rem + .5vw,1.22rem);color:var(--muted);max-width:62ch;line-height:1.7}
.muted{color:var(--muted)}

/* Accessibility helpers -----------------------------------------------------*/
.skip-link{
  position:absolute;left:16px;top:-60px;z-index:200;background:var(--navy);color:#fff;
  padding:.7rem 1.1rem;border-radius:10px;font-weight:600;transition:top .2s var(--ease);
}
.skip-link:focus{top:16px;color:#fff}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:4px}

/* Buttons -------------------------------------------------------------------*/
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-weight:600;font-family:"Hanken Grotesk";font-size:.98rem;line-height:1;
  padding:.95rem 1.6rem;min-height:48px;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .18s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
  will-change:transform;
}
.btn:active{transform:translateY(1px)}
.btn-dark{background:var(--navy);color:#fff;box-shadow:var(--shadow-sm)}
.btn-dark:hover{background:#06121f;color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-teal{background:linear-gradient(135deg,var(--teal),var(--teal-deep));color:#fff;box-shadow:var(--shadow-sm)}
.btn-teal:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-teal)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink);background:rgba(12,26,43,.03)}
.btn-pill{border:1.5px solid var(--line-2);color:var(--ink);padding:.65rem 1.15rem;min-height:42px}
.btn-pill:hover{border-color:var(--navy);color:var(--navy)}
.section-dark .btn-ghost{border-color:rgba(255,255,255,.28);color:#fff}
.section-dark .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:#fff}
.btn[aria-busy="true"]{opacity:.75;pointer-events:none}
.btn[aria-busy="true"]::after{
  content:"";width:1em;height:1em;border:2px solid currentColor;border-right-color:transparent;
  border-radius:50%;animation:spin .7s linear infinite;
}

/* Header / nav --------------------------------------------------------------*/
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(246,244,239,.78);backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid transparent;transition:border-color .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease);
}
.site-header.scrolled{border-bottom-color:var(--line);background:rgba(246,244,239,.92);box-shadow:0 10px 30px -22px rgba(12,26,43,.4)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:15px 0;transition:padding .25s var(--ease)}
.site-header.scrolled .header-inner{padding:10px 0}
.brand{display:flex;align-items:center;gap:13px;color:var(--ink)}
.brand-mark{
  display:grid;place-items:center;width:46px;height:46px;border-radius:12px;
  background:linear-gradient(140deg,var(--navy),var(--navy-3));color:#fff;
  font-family:"Fraunces",serif;font-weight:600;font-size:1.5rem;box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease)}
.brand:hover .brand-mark{transform:rotate(-4deg) scale(1.04)}
.site-header.scrolled .brand-mark{width:40px;height:40px;font-size:1.3rem}
.brand-text strong{display:block;font-family:"Fraunces",serif;font-weight:600;font-size:1.2rem;letter-spacing:.1em;line-height:1.1}
.brand-text small{display:block;color:var(--muted);font-size:.77rem;line-height:1.2}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav a{color:var(--ink-soft);font-weight:500;font-size:.96rem;position:relative;padding:4px 0}
.site-nav a:not(.btn):hover{color:var(--teal-deep)}
.site-nav a.is-active:not(.btn){color:var(--ink)}
.site-nav a.is-active:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--teal);border-radius:2px}
.site-nav a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--teal);border-radius:2px;transition:right .28s var(--ease)}
.site-nav a:not(.btn):hover::after{right:0}
.nav-cta{margin-left:4px}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;line-height:1;cursor:pointer;color:var(--ink);padding:6px}

/* Flash ---------------------------------------------------------------------*/
.flash{padding:.85rem 0;font-weight:600}
.flash-success{background:var(--teal-soft);color:#0a5b50}
.flash-error{background:#fde8e6;color:#9b2c20}

/* Sections ------------------------------------------------------------------*/
section{padding:var(--space) 0;position:relative}
.section-white{background:var(--white)}
.section-paper{background:var(--paper)}
.section-paper + .section-paper{padding-top:0}
.section-dark{
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(25,196,173,.12), transparent 60%),
    linear-gradient(180deg,var(--navy),var(--navy-2));
  color:#e7eef4;
}
.section-dark h1,.section-dark h2,.section-dark h3{color:#fff}
.section-dark .lede,.section-dark .muted,.section-dark p{color:#a9b8c6}
/* hairline divider between stacked light sections */
.section-white + .section-paper,.section-paper + .section-white{border-top:1px solid var(--line)}

/* Hero ----------------------------------------------------------------------*/
.hero{
  position:relative;overflow:hidden;isolation:isolate;
  background:
    radial-gradient(1200px 560px at 8% -12%, var(--teal-soft), transparent 58%),
    radial-gradient(1000px 520px at 112% 6%, #e6edf6, transparent 55%),
    linear-gradient(180deg,#faf8f4,var(--paper));
}
/* faint grain for depth */
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}
.hero .wrap{padding-top:clamp(70px,9vw,120px);padding-bottom:clamp(70px,9vw,120px)}
.hero h1{max-width:17ch}
.hero .lede{margin-top:1.35rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:2.1rem}

/* Generic content blocks ----------------------------------------------------*/
.prose{max-width:740px}
.prose h2{margin-top:1.7em}
.prose h3{margin-top:1.4em}
.prose ul{padding-left:1.15rem}
.prose li{margin:.45rem 0}
.prose li::marker{color:var(--teal)}
.center{text-align:center;margin-inline:auto}

/* Card grids ----------------------------------------------------------------*/
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  position:relative;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.card h3{margin-bottom:.5rem}
.card .tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--teal-deep);background:var(--teal-soft);padding:.32rem .72rem;border-radius:999px;margin-bottom:1rem;
}
/* link cards get an animated arrow affordance */
a.card{color:inherit;display:block}
a.card::after{content:"→";position:absolute;top:24px;right:24px;color:var(--teal);font-weight:700;opacity:0;transform:translateX(-6px);transition:.3s var(--ease)}
a.card:hover{color:inherit}
a.card:hover::after{opacity:1;transform:translateX(0)}
.section-dark .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.10)}
.section-dark .card:hover{border-color:rgba(25,196,173,.5);box-shadow:0 24px 60px -30px rgba(0,0,0,.6)}
.step-num{
  font-family:"Fraunces",serif;font-size:1.15rem;color:var(--teal-bright);
  background:rgba(25,196,173,.14);width:48px;height:48px;border-radius:13px;
  display:grid;place-items:center;margin-bottom:1.1rem;box-shadow:inset 0 0 0 1px rgba(25,196,173,.25);
}

/* Split intro ---------------------------------------------------------------*/
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,56px);align-items:center}

/* Forms ---------------------------------------------------------------------*/
.form-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,4vw,34px);box-shadow:var(--shadow-sm)}
.form-card h2{font-size:1.55rem}
.field{margin-bottom:17px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.42rem;color:var(--ink-soft)}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem .95rem;border:1.5px solid var(--line-2);border-radius:var(--radius-sm);
  font:inherit;background:#fff;color:var(--ink);transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:#aab3bd}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(15,158,142,.14)}
.field textarea{min-height:128px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* Article / lists -----------------------------------------------------------*/
.post-list{display:grid;gap:26px;grid-template-columns:repeat(3,1fr)}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease)}
.post:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-2)}
.post .post-cover{aspect-ratio:16/9;background:linear-gradient(135deg,var(--teal-soft),#e6edf6) center/cover;position:relative;overflow:hidden}
.post:hover .post-cover{transform:none}
.post .post-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.25) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s var(--ease)}
.post:hover .post-cover::after{transform:translateX(120%)}
.post .post-body{padding:22px;display:flex;flex-direction:column;gap:.5rem}
.post .post-body h3{font-size:1.16rem}
.post .meta{font-size:.8rem;color:var(--muted-2);letter-spacing:.02em}
.article{max-width:740px;margin:0 auto}
.article p{font-size:1.06rem}
.article img{max-width:100%;border-radius:var(--radius-sm)}
.article .meta{color:var(--muted-2);font-size:.9rem;margin-bottom:2rem}

/* Footer --------------------------------------------------------------------*/
.site-footer{background:linear-gradient(180deg,var(--navy),var(--navy-2));color:#c7d2dc;padding:74px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.footer-grid h4{color:#fff;font-family:"Hanken Grotesk";font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.footer-grid a{display:inline-block;color:#aebbc7;margin:.45rem 0;font-size:.95rem;position:relative}
.footer-grid a:hover{color:#fff}
.footer-brand .brand-mark{margin-bottom:.4rem}
.footer-brand p{color:#9fb0bd;max-width:34ch;margin-top:1rem;font-size:.94rem}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:22px;color:#8c9aa6;font-size:.88rem}
.footer-bottom a{color:#8c9aa6}
.footer-bottom a:hover{color:#fff}

/* Scroll-reveal target (animation applied via JS WAAPI; safe if JS off) ------*/
.reveal{}

/* Responsive ----------------------------------------------------------------*/
@media(max-width:920px){
  .grid-3,.grid-4,.post-list{grid-template-columns:repeat(2,1fr)}
  .split,.footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:680px){
  body{font-size:16px}
  .grid-2,.grid-3,.grid-4,.post-list{grid-template-columns:1fr}
  .brand-text small{display:none}
  .nav-toggle{display:block}
  .site-nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);
    border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:6px;padding:14px 24px 20px;
    box-shadow:0 18px 40px -24px rgba(12,26,43,.5);
  }
  body.nav-open .site-nav{display:flex}
  .site-nav a{padding:10px 0;width:100%}
  .nav-cta{width:100%;margin-top:6px}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center}
}

/* Motion preferences --------------------------------------------------------*/
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
}
