@font-face{font-family:"Jost";src:url(assets/fonts/JostS-Light.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Jost";src:url(assets/fonts/JostS-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Jost";src:url(assets/fonts/JostS-Medium.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Inter";src:url(assets/fonts/Inter-Light.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"Inter";src:url(assets/fonts/Inter-Regular.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(assets/fonts/Inter-Medium.woff2) format("woff2");font-weight:500;font-display:swap}

:root{
  --bg:#08090a;
  --surface:rgba(255,255,255,.018);
  --text:#dfe0e3;
  --text-2:#8b8f97;
  --muted:#62666e;
  --faint:#3d4047;
  --rule:rgba(255,255,255,.05);
  --rule-2:rgba(255,255,255,.1);
  --green:#5e8270;
  --pad:clamp(1.5rem,6vw,5rem);
  --display:"Jost",system-ui,sans-serif;
  --body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg)}
body{background:var(--bg);color:var(--text);font-family:var(--body);font-weight:400;line-height:1.6;font-size:1rem}
a{color:inherit;text-decoration:none}
::selection{background:#eeeff1;color:#08090a}

.frame{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;
  padding:0 max(var(--pad),env(safe-area-inset-right)) env(safe-area-inset-bottom) max(var(--pad),env(safe-area-inset-left));
  max-width:1280px;margin:0 auto}

/* header */
.top{display:flex;justify-content:space-between;align-items:center;padding:clamp(1.75rem,3.6vw,2.75rem) 0}
.brand picture{display:block}
.brand img{width:237px;height:41px;display:block}
.ret{border-bottom:1px solid var(--rule-2)}
@media (max-width:699px){.brand img{width:auto;height:min(31px,8vw)}}
.top-mail{font-size:.78rem;color:var(--muted);letter-spacing:.02em;transition:color .25s}
.top-mail:hover{color:var(--text)}

/* main: one column on phones, two balanced columns on wider screens */
.grid{flex:1;display:flex;flex-direction:column;justify-content:center;max-width:880px;padding:clamp(2.5rem,7vh,5rem) 0}

.label{display:flex;align-items:center;gap:.6rem;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:1.5rem}
.dot{width:5px;height:5px;border-radius:50%;background:var(--text-2);box-shadow:0 0 0 3px rgba(255,255,255,.04)}

h1{font-family:var(--display);font-weight:400;font-size:clamp(1.5rem,2.35vw,2.125rem);line-height:1.22;letter-spacing:-.012em}
h1 .l1{background:linear-gradient(180deg,#e2e3e6 35%,#9ea2a9);-webkit-background-clip:text;background-clip:text;color:transparent}
h1 .l2{display:block;color:#4a4d55}
.lede{margin-top:1.25rem;max-width:660px;font-size:clamp(.9375rem,1vw,1rem);line-height:1.75;color:var(--text-2)}

/* email section sits below the thesis, separated by a short hairline */
.inquire{margin-top:clamp(2rem,4.5vh,3rem);padding-top:clamp(2rem,4.5vh,3rem);border-top:1px solid var(--rule);max-width:560px}
.statement{font-family:var(--display);font-weight:400;font-size:.95rem;line-height:1.55;letter-spacing:0;color:var(--text)}
.statement .soft{color:var(--muted)}
.statement .ln{display:block}
.statement .ln+.ln{margin-top:.2rem}
.statement .dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--green);margin-right:.7rem;vertical-align:.18em;box-shadow:none}

form{margin-top:1.25rem;display:grid;gap:.75rem;max-width:375px}
/* labels stay available to screen readers; placeholders carry the visual cue */
.field label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
input,textarea{caret-color:var(--green);width:100%;font:inherit;font-size:.875rem;line-height:1.25rem;color:var(--text);background:var(--surface);border:1px solid var(--rule);border-radius:8px;padding:.7rem .85rem;outline:none;resize:none;-webkit-appearance:none;appearance:none;transition:border-color .2s,background .2s}
/* message box matches the email box; grows as someone types */
textarea{height:2.75rem;min-height:2.75rem;max-height:9rem;overflow-y:hidden;display:block}
input{height:2.75rem}
input::placeholder,textarea::placeholder{color:var(--faint)}
input:hover,textarea:hover{border-color:var(--rule-2)}
input:focus,textarea:focus{border-color:var(--green);background:rgba(255,255,255,.03)}
.field.invalid input,.field.invalid textarea{border-color:rgba(255,255,255,.35)}

.actions{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap;margin-top:.35rem}
button{font-family:var(--body);font-weight:500;font-size:.8rem;letter-spacing:.01em;color:var(--text);background:rgba(255,255,255,.035);border:1px solid var(--rule-2);border-radius:8px;padding:.7rem 1.15rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;transition:background .2s,color .2s,border-color .2s}
button:hover{background:rgba(255,255,255,.05);border-color:var(--green)}
button:focus-visible,a:focus-visible{outline:1px solid var(--green);outline-offset:3px}
input:focus-visible,textarea:focus-visible{outline:none}
button[disabled]{opacity:.5;cursor:default}
.arrow{transition:transform .25s}
button:hover .arrow{transform:translateX(3px)}
.status{font-size:.75rem;color:var(--muted)}
.status a{color:var(--text-2);border-bottom:1px solid var(--rule-2)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.done{margin-top:1.75rem;padding-top:1.5rem;border-top:1px solid var(--rule);outline:none}

/* footer */
.foot{display:flex;flex-direction:column;gap:.75rem;padding:1.75rem 0 clamp(1.75rem,3.2vw,2.5rem);border-top:1px solid var(--rule);font-size:.7rem;line-height:1.7;color:#585c64}
.legal{max-width:62ch}
.copy{color:#4a4d55}
.sep{margin:0 .4rem}

/* wider screens */
@media (min-width:700px){
  h1 .l1{white-space:nowrap}
  .mbr{display:none}
  .foot{flex-direction:row;justify-content:space-between;align-items:flex-end;gap:2rem}
  .copy{white-space:nowrap}
}
@media (max-width:699px){
  form{max-width:none}
  /* phones: 16px field text stops iPhone Safari from auto-zooming when a field is tapped */
  input,textarea{font-size:16px}
  /* phones: legal lines break at natural points */
  .lg{display:block}
  .dbr{display:none}
  button{width:100%}
  .legal{margin-bottom:.35rem}
  /* phones: even spacing around the middle dot, a little more room at the bottom */
  .sep{margin:0}
  .foot{gap:1rem;padding-bottom:calc(2.25rem + env(safe-area-inset-bottom))}
}
@media (max-width:420px){
  .top-mail{font-size:.75rem}
  button{width:100%}
}

/* quiet entrance */
@media (prefers-reduced-motion:no-preference){
  h1,.lede,.inquire{animation:fade 1.4s cubic-bezier(.2,.7,.2,1) both}
  h1{animation-delay:.08s}.lede{animation-delay:.2s}.inquire{animation-delay:.34s}
  @keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
}

/* short laptop screens: keep everything on one screen */
@media (min-width:700px) and (max-height:820px){
  .top{padding:1.5rem 0}
  .grid{padding:1.25rem 0}
  .inquire{margin-top:2rem;padding-top:2rem}
  form{margin-top:1.1rem;gap:.7rem}
  .foot{padding:1.25rem 0 1.5rem}
}
[hidden]{display:none!important}
/* small phones: keep a clear gap between the larger logo and the email link */
@media (max-width:399px){.top-mail{font-size:.7rem;letter-spacing:.01em}}
@media (max-width:340px){.brand img{height:7vw}}