*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} }

body{
  margin:0;font-family:var(--font-body);color:var(--ink);
  background:var(--sand);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:500;line-height:1.08;letter-spacing:-.01em;margin:0;color:var(--ink);}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px;}
.section{padding:104px 0;}
.section--tint{background:var(--cream);}
@media(max-width:720px){ .section{padding:70px 0;} }

/* eyebrow / labels */
.eyebrow{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--sea);display:inline-flex;align-items:center;gap:11px;font-weight:500;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--sea);opacity:.6;}
.eyebrow.center{justify-content:center;}
.eyebrow.center::before{display:none;}
.coord{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;color:var(--coffee-soft);text-transform:uppercase;}
.lead{font-size:1.12rem;color:var(--coffee);max-width:60ch;}

/* section heading */
.sec-head{max-width:640px;}
.sec-head h2{font-size:clamp(2rem,4vw,3.1rem);margin:16px 0 14px;}
.sec-head.center{margin:0 auto;text-align:center;}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:100px;
  font-weight:600;font-size:.96rem;border:1px solid transparent;white-space:nowrap;
  transition:transform .35s cubic-bezier(.2,.8,.2,1), background .3s, color .3s, box-shadow .3s, opacity .3s;
}
.btn:hover{transform:translateY(-2px);}
.btn[disabled]{opacity:.6;cursor:default;transform:none;}
.btn--sea{background:var(--sea);color:#fff;box-shadow:0 14px 28px -14px rgba(46,147,166,.8);}
.btn--sea:hover{background:var(--sea-bright);}
.btn--sand{background:var(--cream);color:var(--ink);}
.btn--sand:hover{background:#fff;}
.btn--ink{background:var(--ocean);color:#fff;}
.btn--ink:hover{background:var(--ocean-2);}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn--ghost-dark{background:transparent;color:var(--ocean);border-color:var(--ocean);}
.btn--ghost-dark:hover{background:var(--ocean);color:#fff;}

/* forms */
.field{margin-bottom:16px;}
.field label{display:block;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--coffee-soft);margin-bottom:7px;}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:12px;
  background:var(--sand);font-family:inherit;font-size:.96rem;color:var(--ink);
  transition:border .3s,box-shadow .3s,background .3s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--sea);box-shadow:0 0 0 3px rgba(46,147,166,.15);background:#fff;
}
.field input.invalid,.field.invalid input{border-color:#c0603f;box-shadow:0 0 0 3px rgba(192,96,63,.15);}
.field.row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px;}
.form-note{font-size:.8rem;color:var(--coffee-soft);margin-top:6px;}
.form-msg{margin-top:14px;font-size:.92rem;border-radius:12px;padding:0;max-height:0;overflow:hidden;transition:max-height .3s,padding .3s;}
.form-msg.show{padding:13px 16px;max-height:200px;}
.form-msg.ok{background:rgba(94,123,78,.12);border:1px solid var(--palm);color:#3f5836;}
.form-msg.err{background:rgba(192,96,63,.1);border:1px solid #c0603f;color:#8f3e24;}
.form-submit.loading{position:relative;color:transparent;}
.form-submit.loading::after{
  content:"";position:absolute;inset:0;margin:auto;width:18px;height:18px;border-radius:50%;
  border:2px solid rgba(255,255,255,.5);border-top-color:#fff;animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1);}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}

/* toast */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);z-index:120;
  background:var(--ocean);color:#fff;padding:13px 22px;border-radius:100px;font-size:.9rem;font-weight:500;
  box-shadow:var(--shadow-sm);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;max-width:90vw;text-align:center;
}
.toast.show{opacity:1;transform:translate(-50%,0);}

/* back to top */
.to-top{
  position:fixed;right:24px;bottom:24px;z-index:70;width:46px;height:46px;border-radius:50%;
  background:var(--ocean);color:#fff;border:0;display:grid;place-items:center;
  box-shadow:var(--shadow-sm);opacity:0;pointer-events:none;transform:translateY(12px);
  transition:opacity .3s,transform .3s,background .3s;
}
.to-top.show{opacity:1;pointer-events:auto;transform:none;}
.to-top:hover{background:var(--ocean-2);}
.to-top svg{width:22px;height:22px;}

:focus-visible{outline:3px solid var(--sea-bright);outline-offset:2px;border-radius:4px;}