/* ============================================================
   Fundspair — landing page
   Monochrome ink-on-paper, one accent. Motif: overlapping
   squircles from the mark (intersection = a pair).
   ============================================================ */

/* ---------- tokens ---------- */
:root{
  --paper:      #faf9f7;
  --paper-2:    #f2f0ec;
  --surface:    #ffffff;
  --ink:        #111110;
  --ink-soft:   #3d3c39;
  --muted:      #6c6a65;
  --line:       rgba(17,17,16,.11);
  --line-soft:  rgba(17,17,16,.06);
  --accent:     #10795a;
  --accent-ink: #ffffff;
  --shadow-sm:  0 1px 2px rgba(17,17,16,.05), 0 1px 1px rgba(17,17,16,.04);
  --shadow-md:  0 2px 4px rgba(17,17,16,.04), 0 12px 28px -12px rgba(17,17,16,.16);
  --shadow-lg:  0 2px 6px rgba(17,17,16,.05), 0 32px 64px -28px rgba(17,17,16,.28);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 26px;
  --r-pill: 999px;

  --font-display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 1180px;
  --gut: clamp(20px, 5vw, 40px);
  --ease: cubic-bezier(.2,.7,.2,1);
}

:root[data-theme="dark"]{
  --paper:      #0b0b0a;
  --paper-2:    #131312;
  --surface:    #161615;
  --ink:        #f5f4f0;
  --ink-soft:   #d6d4ce;
  --muted:      #94928c;
  --line:       rgba(245,244,240,.13);
  --line-soft:  rgba(245,244,240,.07);
  --accent:     #35c08a;
  --accent-ink: #06231a;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.5);
  --shadow-md:  0 2px 4px rgba(0,0,0,.4), 0 14px 32px -14px rgba(0,0,0,.7);
  --shadow-lg:  0 2px 6px rgba(0,0,0,.45), 0 36px 72px -30px rgba(0,0,0,.9);
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; overflow-x:clip; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  font-feature-settings:"cv05" 1,"cv11" 1,"ss01" 1;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{ max-width:100%; }
button,input{ font:inherit; color:inherit; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,p,ul,ol,fieldset,legend,figure{ margin:0; padding:0; }
ul,ol{ list-style:none; }
fieldset{ border:0; }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0;
}
.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--ink); color:var(--paper); padding:10px 16px; border-radius:0 0 var(--r-sm) 0;
}
.skip-link:focus{ left:0; }

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

/* ---------- layout ---------- */
.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gut); }
.wrap--narrow{ max-width:820px; }

.section{ padding:clamp(72px,10vw,124px) 0; }
.section--alt{
  background:var(--paper-2);
  border-block:1px solid var(--line-soft);
}

/* ---------- type ---------- */
.h1{
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(2.6rem,6.2vw,4.4rem);
  line-height:1.02;
  letter-spacing:-.035em;
  text-wrap:balance;
}
.h1 em{
  font-style:italic;
  font-weight:500;
  letter-spacing:-.03em;
  padding-right:.09em;
}
.h2{
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(1.9rem,3.6vw,2.85rem);
  line-height:1.06;
  letter-spacing:-.03em;
  text-wrap:balance;
}
.mono{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.lede{
  margin-top:22px;
  max-width:52ch;
  font-size:clamp(1.02rem,1.5vw,1.16rem);
  line-height:1.62;
  color:var(--ink-soft);
}
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--font-mono);
  font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted);
}
.eyebrow .dot{
  width:6px; height:6px; border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.sec-head{ max-width:660px; margin:0 auto clamp(44px,6vw,68px); text-align:center; }
.sec-head--left{ margin-inline:0; text-align:left; }
.sec-head .h2{ margin-top:16px; }
.sec-sub{ margin-top:16px; color:var(--muted); font-size:1.03rem; }

/* ---------- mark ---------- */
.mark__group rect{ fill:currentColor; }
.mark__group rect:nth-child(1){ opacity:.20; }
.mark__group rect:nth-child(2){ opacity:.42; }
.mark__group rect:nth-child(3){ opacity:.92; }

.brand{ display:inline-flex; align-items:center; gap:11px; }
.brand__mark{ display:block; width:28px; height:28px; color:var(--ink); }
.brand__mark svg{ display:block; }
.brand__mark--sm{ width:22px; height:22px; }
.brand__word{
  font-family:var(--font-display);
  font-weight:600; font-size:1.09rem; letter-spacing:-.022em;
}

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:100;
  background:color-mix(in srgb, var(--paper) 78%, transparent);
  backdrop-filter:blur(14px) saturate(150%);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease), background .25s var(--ease);
}
.nav.is-stuck{ border-bottom-color:var(--line); }
.nav__inner{ display:flex; align-items:center; gap:24px; height:66px; }
.nav__links{ display:flex; gap:28px; margin-inline:auto; }
.nav__links a{
  font-size:.9rem; color:var(--muted);
  transition:color .18s var(--ease);
}
.nav__links a:hover{ color:var(--ink); }
.nav__actions{ display:flex; align-items:center; gap:10px; }

.icon-btn{
  display:grid; place-items:center;
  width:34px; height:34px; padding:0;
  background:transparent; color:var(--muted);
  border:1px solid var(--line); border-radius:var(--r-sm);
  cursor:pointer;
  transition:color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.icon-btn:hover{ color:var(--ink); border-color:var(--ink); }
.icon-btn svg{
  width:16px; height:16px; fill:none;
  stroke:currentColor; stroke-width:1.6;
}
.icon-moon{ display:none; }
:root[data-theme="dark"] .icon-sun{ display:none; }
:root[data-theme="dark"] .icon-moon{ display:block; }

/* ---------- buttons ---------- */
.btn{
  --btn-h:50px;
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  height:var(--btn-h); padding:0 22px;
  border:1px solid transparent; border-radius:var(--r-md);
  font-family:var(--font-body); font-size:.95rem; font-weight:550;
  letter-spacing:-.01em; white-space:nowrap; cursor:pointer;
  transition:transform .16s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), opacity .2s var(--ease);
}
.btn--sm{ --btn-h:38px; padding:0 15px; font-size:.875rem; border-radius:var(--r-sm); }
.btn--primary{
  background:var(--ink); color:var(--paper);
  box-shadow:var(--shadow-sm);
}
.btn--primary:hover{ transform:translateY(-1px); box-shadow:var(--shadow-md); }
.btn--primary:active{ transform:translateY(0); }
.btn__arrow{
  width:15px; height:15px; fill:none; stroke:currentColor;
  stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round;
  transition:transform .2s var(--ease);
}
.btn:hover .btn__arrow{ transform:translateX(3px); }
.btn[disabled]{ opacity:.55; cursor:default; transform:none; }
.btn[disabled] .btn__arrow{ transform:none; }

/* ---------- hero ---------- */
.hero{
  position:relative; overflow:clip;
  padding:clamp(56px,8vw,104px) 0 clamp(72px,9vw,116px);
}
.hero__motif{
  position:absolute; z-index:0; pointer-events:none;
  top:-26%; right:-20%;
  width:min(900px,80vw); aspect-ratio:1;
  color:var(--ink);
  opacity:.05;
  filter:blur(.5px);
  -webkit-mask-image:radial-gradient(closest-side, #000 42%, transparent 78%);
          mask-image:radial-gradient(closest-side, #000 42%, transparent 78%);
}
:root[data-theme="dark"] .hero__motif{ opacity:.055; }
.hero__grid{
  position:relative; z-index:1;
  display:grid; gap:clamp(44px,5vw,72px);
  grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  align-items:center;
}
.hero__copy .eyebrow{ margin-bottom:22px; }

/* ---------- waitlist form ---------- */
.wl{ margin-top:34px; max-width:520px; }
.wl__legend{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.12em;
  text-transform:uppercase; color:var(--muted); margin-bottom:9px;
}
.pills{ display:flex; flex-wrap:wrap; gap:7px; margin-bottom:16px; }
.pill{ position:relative; cursor:pointer; }
.pill input{
  position:absolute; opacity:0; width:1px; height:1px;
}
.pill span{
  display:block; padding:7px 14px;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-pill);
  font-size:.845rem; color:var(--muted);
  transition:all .18s var(--ease);
}
.pill:hover span{ border-color:var(--ink); color:var(--ink); }
.pill input:checked + span{
  background:var(--ink); border-color:var(--ink); color:var(--paper);
}
.pill input:focus-visible + span{ outline:2px solid var(--accent); outline-offset:2px; }

.wl__row{ display:flex; gap:9px; }
.field{ flex:1 1 auto; min-width:0; }
.input{
  width:100%; height:50px; padding:0 16px;
  background:var(--surface);
  border:1px solid var(--line); border-radius:var(--r-md);
  font-size:.97rem; color:var(--ink);
  box-shadow:var(--shadow-sm);
  transition:border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.input::placeholder{ color:color-mix(in srgb, var(--muted) 72%, transparent); }
.input:hover{ border-color:color-mix(in srgb, var(--ink) 40%, var(--line)); }
.input:focus{
  outline:none;
  border-color:var(--ink);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--ink) 10%, transparent);
}
.wl.is-invalid .input{
  border-color:#c0392b;
  box-shadow:0 0 0 3px rgba(192,57,43,.12);
}
.wl__note{
  margin-top:12px; font-size:.83rem; color:var(--muted);
  transition:color .2s var(--ease);
}
.wl.is-invalid .wl__note{ color:#c0392b; }
.wl.is-done .wl__note{ color:var(--accent); font-weight:500; }
.wl--compact{ margin-inline:auto; margin-top:30px; }

.assure{
  display:flex; flex-wrap:wrap; gap:8px 22px;
  margin-top:30px; padding-top:22px;
  border-top:1px solid var(--line-soft);
  max-width:600px;
}
.assure li{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:.665rem; letter-spacing:.09em;
  text-transform:uppercase; color:var(--muted);
}
.assure li::before{
  content:""; width:4px; height:4px; border-radius:50%;
  background:var(--muted); opacity:.7;
}

/* ---------- example panel ---------- */
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  box-shadow:var(--shadow-lg);
  overflow:hidden;
}
.panel__bar{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:13px 18px;
  border-bottom:1px solid var(--line-soft);
  background:linear-gradient(to bottom, var(--paper-2), var(--surface));
}
.panel__title{ color:var(--muted); }
.tag{
  padding:3px 9px;
  border:1px solid var(--line); border-radius:var(--r-pill);
  font-size:.68rem; letter-spacing:.02em; color:var(--muted);
  white-space:nowrap;
}
.panel__body{ padding:20px 18px 18px; }

.co{ display:flex; align-items:center; gap:12px; padding-bottom:18px; }
.co__avatar{
  flex:0 0 auto; display:grid; place-items:center;
  width:40px; height:40px; border-radius:12px;
  background:var(--ink); color:var(--paper);
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.02em;
}
.co__name{ font-family:var(--font-display); font-weight:600; letter-spacing:-.015em; font-size:1.02rem; }
.co__sub{ margin-top:3px; color:var(--muted); font-size:.665rem; letter-spacing:.06em; }

.panel__label{ color:var(--muted); padding:14px 0 10px; border-top:1px solid var(--line-soft); }

.chips{ display:flex; flex-wrap:wrap; gap:6px; }
.chip{
  padding:5px 10px;
  background:var(--paper-2); border:1px solid var(--line-soft); border-radius:var(--r-sm);
  font-size:.79rem; color:var(--ink-soft);
}

.matches{ display:grid; gap:14px; }
.match{ display:grid; gap:7px; }
.match__head{ display:flex; align-items:baseline; justify-content:space-between; gap:10px; }
.match__name{ font-weight:550; font-size:.95rem; letter-spacing:-.012em; }
.match__score{
  font-size:.8rem; letter-spacing:.02em; color:var(--accent); font-weight:500;
}
.meter{
  height:3px; border-radius:2px;
  background:color-mix(in srgb, var(--ink) 8%, transparent);
  overflow:hidden;
}
.meter i{
  display:block; height:100%; width:var(--v);
  background:var(--accent); border-radius:2px;
  transform-origin:left;
  animation:grow .9s var(--ease) both;
}
@keyframes grow{ from{ transform:scaleX(0);} to{ transform:scaleX(1);} }
@media (prefers-reduced-motion:reduce){ .meter i{ animation:none; } }
.match__why{ font-size:.855rem; line-height:1.5; color:var(--muted); }

.panel__foot{
  margin-top:18px; padding-top:14px;
  border-top:1px solid var(--line-soft);
  color:var(--muted); font-size:.665rem; letter-spacing:.08em;
}

/* ---------- steps ---------- */
.steps{
  display:grid; gap:1px;
  grid-template-columns:repeat(4,1fr);
  background:var(--line-soft);
  border:1px solid var(--line-soft);
  border-radius:var(--r-lg);
  overflow:hidden;
}
.step{ background:var(--paper); padding:28px 24px 30px; }
.step__n{ color:var(--accent); }
.step__t{
  margin-top:16px;
  font-family:var(--font-display); font-weight:600; font-size:1.06rem; letter-spacing:-.018em;
}
.step__p{ margin-top:9px; font-size:.92rem; color:var(--muted); line-height:1.55; }

/* ---------- cards ---------- */
.cards{
  display:grid; gap:14px;
  grid-template-columns:repeat(3,1fr);
}
.card{
  padding:26px 24px 28px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}
.card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-md);
  border-color:color-mix(in srgb, var(--ink) 26%, var(--line));
}
.card__ico{
  display:grid; place-items:center;
  width:38px; height:38px; border-radius:11px;
  background:var(--paper-2); border:1px solid var(--line-soft);
  color:var(--ink);
}
.card__ico svg{
  width:19px; height:19px; fill:none; stroke:currentColor;
  stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round;
}
.card__t{
  margin-top:18px;
  font-family:var(--font-display); font-weight:600; font-size:1.04rem; letter-spacing:-.018em;
  text-wrap:balance;
}
.card__p{ margin-top:9px; font-size:.92rem; color:var(--muted); line-height:1.58; }

/* ---------- who ---------- */
.split{ display:grid; gap:14px; grid-template-columns:1fr 1fr; }
.who{
  position:relative;
  padding:30px 28px 32px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);
}
.who__k{ color:var(--accent); }
.who__t{
  margin-top:14px;
  font-family:var(--font-display); font-weight:600; font-size:1.36rem; letter-spacing:-.024em;
}
.who__p{ margin-top:12px; color:var(--muted); font-size:.96rem; line-height:1.6; }
.ticks{ margin-top:20px; display:grid; gap:10px; }
.ticks li{
  position:relative; padding-left:26px;
  font-size:.92rem; color:var(--ink-soft);
}
.ticks li::before{
  content:""; position:absolute; left:0; top:.42em;
  width:14px; height:8px;
  border-left:1.8px solid var(--accent);
  border-bottom:1.8px solid var(--accent);
  transform:rotate(-45deg);
  border-radius:1px;
}

/* ---------- faq ---------- */
.faq{ border-top:1px solid var(--line); }
.qa{ border-bottom:1px solid var(--line); }
.qa summary{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:20px 2px;
  cursor:pointer; list-style:none;
  font-family:var(--font-display); font-weight:550; font-size:1.05rem; letter-spacing:-.016em;
  transition:color .18s var(--ease);
}
.qa summary::-webkit-details-marker{ display:none; }
.qa summary:hover{ color:var(--accent); }
.qa summary::after{
  content:""; flex:0 0 auto;
  width:11px; height:11px;
  border-right:1.7px solid var(--muted);
  border-bottom:1.7px solid var(--muted);
  transform:rotate(45deg) translateY(-2px);
  transition:transform .22s var(--ease);
}
.qa[open] summary::after{ transform:rotate(225deg) translateY(-2px); }
.qa__body{ padding:0 2px 22px; max-width:62ch; }
.qa__body p{ color:var(--muted); font-size:.95rem; line-height:1.62; }

/* ---------- cta ---------- */
.cta{
  position:relative; overflow:hidden;
  padding:clamp(76px,10vw,124px) 0;
  border-top:1px solid var(--line-soft);
}
.cta__inner{ position:relative; z-index:1; text-align:center; }
.cta__motif{
  position:absolute; z-index:0; pointer-events:none;
  left:50%; top:50%; transform:translate(-50%,-50%);
  width:min(940px,140vw); aspect-ratio:1;
  color:var(--ink); opacity:.038;
  filter:blur(1px);
  -webkit-mask-image:radial-gradient(closest-side, #000 40%, transparent 76%);
          mask-image:radial-gradient(closest-side, #000 40%, transparent 76%);
}
:root[data-theme="dark"] .cta__motif{ opacity:.07; }
.cta__h{ text-wrap:balance; }
.cta__p{ margin:16px auto 0; max-width:46ch; color:var(--muted); }

/* ---------- footer ---------- */
.footer{ border-top:1px solid var(--line); padding:30px 0; }
.footer__inner{ display:flex; align-items:center; gap:20px; flex-wrap:wrap; }
.footer__brand{ display:inline-flex; align-items:center; gap:10px; }
.footer__legal{ margin-left:auto; font-size:.84rem; color:var(--muted); }
.footer__mail{ font-size:.84rem; color:var(--muted); transition:color .18s var(--ease); }
.footer__mail:hover{ color:var(--ink); }

/* ---------- reveal ---------- */
.reveal{
  opacity:0; transform:translateY(14px);
  transition:opacity .6s var(--ease), transform .6s var(--ease);
}
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .hero__grid{ grid-template-columns:1fr; }
  .panel{ max-width:560px; }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .cards{ grid-template-columns:repeat(2,1fr); }
  .nav__links{ display:none; }
  .nav__actions{ margin-left:auto; }
}
@media (max-width:720px){
  .split{ grid-template-columns:1fr; }
  .cards{ grid-template-columns:1fr; }
  .footer__legal{ margin-left:0; width:100%; order:3; }
}
@media (max-width:560px){
  .steps{ grid-template-columns:1fr; }
  .wl__row{ flex-direction:column; }
  .btn{ width:100%; }
  .hero__motif{ top:-4%; right:-52%; width:150vw; opacity:.03; }
  :root[data-theme="dark"] .hero__motif{ opacity:.045; }
}
