/* KET Digital Flow — site styles */

:root{
  --deep:#123A32;
  --green:#1F6F5C;
  --amber:#E0912F;
  --paper:#FBF8F1;
  --mint:#9FC6BA;
  --ink:#0E2C26;
  --muted:#4A6B62;
  --line:#DCE7E1;
  --measure:64ch;
  --pad:clamp(1.25rem,5vw,3rem);
  --serif:"Fraunces",Georgia,serif;
  --sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1.0625rem;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6vw,4.1rem)}
h2{font-size:clamp(1.85rem,4vw,2.7rem)}
h3{font-size:clamp(1.25rem,2.4vw,1.5rem)}
p{margin:0 0 1.1em;max-width:var(--measure)}
a{color:var(--green);text-underline-offset:3px}
a:hover{color:var(--deep)}
img{max-width:100%;display:block}

:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:2px}

.wrap{width:min(1140px,100%);margin-inline:auto;padding-inline:var(--pad)}
.narrow{width:min(760px,100%);margin-inline:auto;padding-inline:var(--pad)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;position:fixed;background:var(--amber);color:var(--deep);padding:.6rem 1rem;z-index:99;font-weight:600}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(251,248,241,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.head-in{display:flex;align-items:center;gap:1rem;min-height:70px}
.brand{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--deep);font-family:var(--serif);font-weight:700;font-size:1.1rem}
.brand img{width:36px;height:36px;border-radius:8px}
.nav{margin-left:auto;display:flex;align-items:center;gap:1.6rem}
.nav a{color:var(--deep);text-decoration:none;font-weight:500;font-size:.98rem;padding:.35rem 0;border-bottom:2px solid transparent}
.nav a:hover{border-bottom-color:var(--amber)}
.nav a[aria-current="page"]{border-bottom-color:var(--amber)}
.nav .btn{border-bottom:none}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:.5rem .7rem;cursor:pointer;color:var(--deep);font-size:1rem}

@media (max-width:820px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:.5rem var(--pad) 1.25rem;
    display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:.85rem 0;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:.9rem;text-align:center}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;padding:.8rem 1.4rem;border-radius:10px;
  font-family:var(--sans);font-weight:600;font-size:1rem;
  text-decoration:none;border:2px solid transparent;cursor:pointer;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn-amber{background:var(--amber);color:#2B1B06;border-color:var(--amber)}
.btn-amber:hover{background:#c97f24;border-color:#c97f24;color:#2B1B06}
.btn-ghost{background:transparent;color:var(--deep);border-color:var(--deep)}
.btn-ghost:hover{background:var(--deep);color:var(--paper)}
.btn-onDark{background:transparent;color:var(--paper);border-color:var(--mint)}
.btn-onDark:hover{background:var(--paper);color:var(--deep);border-color:var(--paper)}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---------- sections ---------- */
.band{padding:clamp(3.5rem,8vw,6rem) 0}
.band-dark{background:var(--deep);color:var(--paper)}
.band-dark h1,.band-dark h2,.band-dark h3{color:var(--paper)}
.band-dark p{color:#D6E5DE}
.band-dark a{color:var(--mint)}
.band-green{background:var(--green);color:var(--paper)}
.band-green h2{color:var(--paper)}
.band-green p{color:#DCEDE7}
.lede{font-size:clamp(1.1rem,2.1vw,1.3rem);color:var(--muted);max-width:58ch}
.band-dark .lede{color:#C9DED6}

/* wave divider */
.wave{display:block;width:100%;height:52px;fill:var(--paper)}
.wave-up{transform:rotate(180deg)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--deep);color:var(--paper);padding:clamp(4rem,11vw,8rem) 0 clamp(3rem,7vw,5rem)}
.hero h1{color:var(--paper);max-width:16ch}
.hero p{color:#CFE2DA;max-width:52ch;font-size:clamp(1.05rem,2.1vw,1.25rem)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.8rem}
.hero-art{position:absolute;inset:0;pointer-events:none;opacity:.55}
.hero-art path{fill:none;stroke-width:9;stroke-linecap:round}
.drift{animation:drift 26s ease-in-out infinite alternate}
.drift-2{animation-duration:34s}
.drift-3{animation-duration:41s}
@keyframes drift{from{transform:translateX(-3%)}to{transform:translateX(3%)}}
@media (prefers-reduced-motion:reduce){.drift{animation:none}}

/* ---------- grids ---------- */
.cols{display:grid;gap:clamp(1.5rem,3vw,2.5rem)}
.cols-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.cols-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}

/* benefit entries — rule-led, not boxed cards */
.entry{border-top:3px solid var(--amber);padding-top:1rem}
.entry h3{margin-bottom:.35rem}
.entry p{margin-bottom:0;color:var(--muted);font-size:1rem}
.band-dark .entry{border-top-color:var(--mint)}
.band-dark .entry p{color:#C9DED6}

/* numbered sequence (genuine steps) */
.steps{counter-reset:step;list-style:none;padding:0;margin:0;display:grid;gap:1.6rem}
.steps li{counter-increment:step;display:grid;grid-template-columns:2.6rem 1fr;gap:1rem;align-items:start}
.steps li::before{
  content:counter(step);
  font-family:var(--serif);font-weight:700;font-size:1.2rem;
  width:2.6rem;height:2.6rem;border-radius:50%;
  display:grid;place-items:center;
  background:var(--amber);color:#2B1B06;
}
.steps h3{margin-bottom:.2rem}
.steps p{margin:0;color:var(--muted)}

/* proof band */
.proof{border-left:4px solid var(--amber);padding-left:1.4rem}

/* ---------- pricing ---------- */
.toggle-row{display:flex;flex-wrap:wrap;align-items:center;gap:.9rem;margin:1.5rem 0 2.5rem}
.switch{position:relative;display:inline-flex;align-items:center;gap:.7rem;cursor:pointer;font-weight:600}
.switch input{position:absolute;opacity:0;width:0;height:0}
.track{width:52px;height:30px;border-radius:99px;background:var(--line);transition:background .18s ease;flex:none;position:relative}
.track::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;transition:transform .18s ease;box-shadow:0 1px 3px rgba(0,0,0,.25)}
.switch input:checked + .track{background:var(--amber)}
.switch input:checked + .track::after{transform:translateX(22px)}
.switch input:focus-visible + .track{outline:3px solid var(--amber);outline-offset:3px}
.note-founding{font-size:.95rem;color:var(--muted);margin:0;max-width:46ch}

.tiers{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));align-items:start}
.tier{border:1px solid var(--line);border-radius:14px;padding:1.9rem 1.6rem;background:#fff}
.tier-feature{background:var(--deep);border-color:var(--deep);color:var(--paper);box-shadow:0 18px 40px -22px rgba(18,58,50,.65)}
.tier-feature h3,.tier-feature .price{color:var(--paper)}
.tier-feature p,.tier-feature li{color:#D6E5DE}
.tier-tag{font-family:var(--sans);font-weight:700;font-size:.9rem;color:var(--green);margin:0 0 .4rem}
.tier-feature .tier-tag{color:var(--amber)}
.price{font-family:var(--serif);font-weight:700;font-size:2.3rem;line-height:1;margin:.6rem 0 .2rem;color:var(--deep)}
.price small{font-family:var(--sans);font-size:.95rem;font-weight:500;color:var(--muted)}
.tier-feature .price small{color:#B9D3CA}
.was{font-size:.95rem;color:var(--muted);margin:0 0 1rem;min-height:1.4em}
.tier-feature .was{color:#B9D3CA}
.tier ul{list-style:none;padding:0;margin:1.2rem 0}
.tier li{position:relative;padding-left:1.5rem;margin-bottom:.6rem;font-size:1rem;color:var(--muted)}
.tier li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--amber)}
.fit{border-top:1px solid var(--line);margin-top:1.2rem;padding-top:1rem;font-size:.98rem}
.tier-feature .fit{border-top-color:rgba(159,198,186,.35)}
.fit dt{font-weight:700;color:var(--deep);margin-top:.6rem}
.tier-feature .fit dt{color:var(--mint)}
.fit dd{margin:0 0 .2rem;color:var(--muted)}
.tier-feature .fit dd{color:#D6E5DE}
.tier .btn{width:100%;text-align:center;margin-top:.5rem}

/* accordion */
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{
  cursor:pointer;padding:1.1rem 2rem 1.1rem 0;position:relative;
  font-family:var(--serif);font-weight:700;font-size:1.12rem;color:var(--deep);
  list-style:none;
}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";position:absolute;right:.2rem;top:1rem;font-family:var(--sans);font-size:1.5rem;color:var(--amber);transition:transform .18s ease}
.acc details[open] summary::after{content:"\2212"}
.acc .acc-body{padding:0 0 1.3rem}
.acc .acc-body p:last-child{margin-bottom:0}

/* about */
.about-grid{display:grid;gap:clamp(1.8rem,4vw,3rem);grid-template-columns:minmax(240px,340px) 1fr;align-items:start}
@media (max-width:760px){.about-grid{grid-template-columns:1fr}}
.portrait{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#fff}
.portrait img{width:100%;height:auto}
.caption{font-size:.92rem;color:var(--muted);margin:.7rem 0 0}
.cv{list-style:none;padding:0;margin:0}
.cv li{border-top:1px solid var(--line);padding:1rem 0}
.cv li:last-child{border-bottom:1px solid var(--line)}
.cv strong{display:block;font-family:var(--serif);font-size:1.1rem;color:var(--deep)}
.cv span{color:var(--muted);font-size:1rem}

/* forms */
.form{display:grid;gap:1.1rem;max-width:600px}
.field{display:grid;gap:.4rem}
.field label{font-weight:600;font-size:.98rem;color:var(--deep)}
.field input,.field select,.field textarea{
  font:inherit;font-size:1rem;padding:.75rem .85rem;
  border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);
  width:100%;
}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);outline:2px solid var(--amber);outline-offset:1px}
.hint{font-size:.9rem;color:var(--muted);margin:0}
.form-status{font-size:.95rem;color:var(--green);font-weight:600;min-height:1.4em;margin:0}

.contact-grid{display:grid;gap:clamp(2rem,5vw,3.5rem);grid-template-columns:1.2fr .8fr}
@media (max-width:820px){.contact-grid{grid-template-columns:1fr}}
.side-note{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.5rem}
.side-note h3{font-size:1.15rem}
.side-note p{font-size:.98rem;color:var(--muted)}
.side-note p:last-child{margin-bottom:0}

/* footer */
.site-foot{background:var(--deep);color:#C9DED6;padding:3rem 0 2rem;font-size:.95rem}
.foot-in{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.site-foot h4{font-family:var(--serif);color:var(--paper);font-size:1.05rem;margin:0 0 .7rem}
.site-foot a{color:var(--mint);text-decoration:none}
.site-foot a:hover{color:var(--paper);text-decoration:underline}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:.45rem}
.foot-bottom{border-top:1px solid rgba(159,198,186,.25);margin-top:2.2rem;padding-top:1.2rem;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;color:#9FBBB2;font-size:.88rem}