/* ==========================================================================
   SAWYERR — Private Markets Investment & Transaction Sponsor
   ========================================================================== */

/* Alithia Pro. Drop the web font files into /fonts/ and these activate.
   Until then the stack falls back to Arial, the brand document face. */
@font-face { font-family:'Alithia Pro'; src:url('../fonts/AlithiaPro-Regular.woff2') format('woff2'),url('../fonts/AlithiaPro-Regular.woff') format('woff'); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:'Alithia Pro'; src:url('../fonts/AlithiaPro-Medium.woff2') format('woff2'),url('../fonts/AlithiaPro-Medium.woff') format('woff'); font-weight:500; font-style:normal; font-display:swap; }
@font-face { font-family:'Alithia Pro'; src:url('../fonts/AlithiaPro-Bold.woff2') format('woff2'),url('../fonts/AlithiaPro-Bold.woff') format('woff'); font-weight:700; font-style:normal; font-display:swap; }

:root {
  --ink:        #0A2333;
  --ink-soft:   #133046;
  --ink-line:   #1D3D53;
  --paper:      #FFFFFF;
  --paper-warm: #E6E7E8;
  --bronze:     #6E8C8C;
  --bronze-lt:  #A0B8B8;
  --slate:      #5C6B76;
  --slate-lt:   #8A96A0;
  --line:       #D6D9DC;

  --display: 'Alithia Pro', Arial, 'Helvetica Neue', Helvetica, sans-serif;
  --body:    'Alithia Pro', Arial, 'Helvetica Neue', Helvetica, sans-serif;
  --mono:    'Alithia Pro', Arial, 'Helvetica Neue', Helvetica, sans-serif;

  --gut: clamp(1.25rem, 4vw, 4rem);
  --max: 1240px;
  --rule: 1px solid var(--line);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

/* ---------- Type ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; letter-spacing: -0.018em; margin: 0; }

.eyebrow {
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--bronze);
  margin: 0 0 1.25rem;
  display: block;
}
.eyebrow--pale { color: var(--bronze-lt); }

.lede { font-size: clamp(1.0625rem, 1.6vw, 1.3125rem); line-height: 1.55; color: var(--slate); max-width: 62ch; }
.ink .lede { color: rgba(245,243,238,.72); }

.num {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--bronze);
  display: block;
  margin-bottom: .75rem;
}

/* ---------- Shell ---------- */
.wrap { max-width: var(--max); margin: 0 auto; padding-left: var(--gut); padding-right: var(--gut); }
.section { padding: clamp(4rem, 9vw, 8rem) 0; }
.section + .section { border-top: var(--rule); }
.ink { background: var(--ink); color: var(--paper); }
.ink .section + .section { border-top-color: var(--ink-line); }
.warm { background: var(--paper-warm); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(245,243,238,.94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: var(--rule);
}
.nav__in { max-width: var(--max); margin: 0 auto; padding: 0 var(--gut);
  display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 1.5rem; }
.brand {
  font-family: var(--display); font-size: 1.3125rem; letter-spacing: .16em;
  text-decoration: none; color: var(--ink); font-weight: 700; white-space: nowrap; flex-shrink: 0;
}
.brand span { color: var(--ink); }
.nav__links { display: flex; gap: 1.4rem; list-style: none; margin: 0; padding: 0; flex-wrap: nowrap; }
.nav__links a {
  font-size: .8125rem; text-decoration: none; color: var(--slate); white-space: nowrap;
  letter-spacing: .01em; padding: .35rem 0; border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav__links a:hover, .nav__links a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--bronze); }
.nav__cta { display: flex; gap: .5rem; align-items: center; flex-shrink: 0; }
.nav__cta .btn { padding: .6rem .95rem; font-size: .75rem; white-space: nowrap; }
.nav__toggle { display: none; background: none; border: var(--rule); padding: .5rem .7rem; cursor: pointer; font-family: var(--mono); font-size: .7rem; letter-spacing: .1em; }

@media (max-width: 1180px) {
  .nav__links { display: none; }
  .nav__toggle { display: block; }
  .nav__links.is-open {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--paper); border-bottom: var(--rule); padding: 1.25rem var(--gut); gap: .25rem;
  }
  .nav__links.is-open a { padding: .6rem 0; font-size: .9375rem; }
  .nav__cta .btn--ghost { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--body); font-size: .8125rem; letter-spacing: .02em; font-weight: 500;
  padding: .8rem 1.35rem; text-decoration: none; border: 1px solid var(--ink);
  background: var(--ink); color: var(--paper); cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--ink-soft); border-color: var(--ink-soft); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--onink { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn--onink:hover { background: var(--bronze-lt); border-color: var(--bronze-lt); color: var(--ink); }
.btn--ghost-onink { background: transparent; color: var(--paper); border-color: rgba(245,243,238,.35); }
.btn--ghost-onink:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn:disabled { opacity: .35; cursor: not-allowed; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }

.arrow-link {
  font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--bronze); text-decoration: none; display: inline-flex; gap: .4rem; align-items: center;
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.arrow-link:hover { border-bottom-color: var(--bronze); }

/* ---------- Hero ---------- */
.hero { background: var(--ink); color: var(--paper); padding: clamp(4.5rem, 11vw, 9rem) 0 clamp(3rem, 6vw, 5rem); position: relative; overflow: hidden; }
.hero h1 {
  font-size: clamp(2.25rem, 5.2vw, 4.25rem);
  line-height: 1.06; letter-spacing: -0.03em; margin: 0 0 1.75rem; max-width: 14ch;
}
.hero h1 em { font-style: normal; font-weight: 500; color: var(--bronze-lt); }
.hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 5rem); align-items: end; }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }
.hero__meta { border-top: 1px solid var(--ink-line); padding-top: 1.25rem; }
.hero__meta dl { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 1rem; margin: 0; }
.hero__meta dt { font-family: var(--mono); font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--bronze-lt); margin-bottom: .3rem; }
.hero__meta dd { margin: 0; font-size: .875rem; color: rgba(245,243,238,.8); line-height: 1.4; }

/* ---------- Page head ---------- */
.phead { background: var(--ink); color: var(--paper); padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(2.5rem, 5vw, 4rem); }
.phead h1 { font-size: clamp(2.125rem, 5vw, 3.875rem); line-height: 1.06; letter-spacing: -0.025em; margin: 0 0 1.25rem; max-width: 20ch; }
.phead .lede { color: rgba(245,243,238,.72); }

/* ---------- Section head ---------- */
.shead { max-width: 60ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.shead h2 { font-size: clamp(1.75rem, 3.6vw, 2.875rem); line-height: 1.12; margin: 0 0 1.125rem; }
.shead--wide { max-width: 74ch; }

/* ---------- Grid + cards ---------- */
.grid { display: grid; gap: 1px; background: var(--line); border: var(--rule); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.cell { background: var(--paper); padding: clamp(1.5rem, 2.6vw, 2.25rem); }
.cell h3 { font-size: 1.375rem; margin: 0 0 .625rem; line-height: 1.2; }
.cell p { margin: 0 0 1rem; font-size: .9375rem; color: var(--slate); line-height: 1.6; }
.cell p:last-child { margin-bottom: 0; }
.cell--link { transition: background .2s; text-decoration: none; color: inherit; display: block; }
.cell--link:hover { background: var(--paper-warm); }
.warm .cell { background: var(--paper-warm); }
.warm .grid { background: var(--line); }
.warm .cell--link:hover { background: var(--paper); }

.ink .grid { background: var(--ink-line); border-color: var(--ink-line); }
.ink .cell { background: var(--ink); }
.ink .cell p { color: rgba(245,243,238,.66); }

/* ---------- Routing diagram (signature) ---------- */
.router { border: 1px solid var(--ink-line); background: var(--ink-soft); padding: clamp(1.5rem, 3vw, 2.5rem); }
.router__q { font-family: var(--mono); font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--bronze-lt); margin: 0 0 1.25rem; }
.router__tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.75rem; }
.router__tab {
  font-family: var(--body); font-size: .8125rem; padding: .6rem 1rem; cursor: pointer;
  background: transparent; color: rgba(245,243,238,.6); border: 1px solid var(--ink-line);
  transition: all .2s; text-align: left;
}
.router__tab:hover { color: var(--paper); border-color: rgba(245,243,238,.3); }
.router__tab[aria-selected="true"] { background: var(--bronze-lt); border-color: var(--bronze-lt); color: var(--ink); }
.router__panel { display: none; }
.router__panel.is-active { display: block; animation: fade .35s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.router__flow { display: grid; grid-template-columns: 1fr auto 1fr; gap: 1.25rem; align-items: stretch; margin-bottom: 1.5rem; }
.router__arrow { display: flex; align-items: center; justify-content: center; }
@media (max-width: 720px) { .router__flow { grid-template-columns: 1fr; gap: .75rem; } .router__arrow { transform: rotate(90deg); } }
.router__box { border: 1px solid var(--ink-line); padding: 1.125rem; }
.router__box span { font-family: var(--mono); font-size: .625rem; letter-spacing: .12em; text-transform: uppercase; color: var(--slate-lt); display: block; margin-bottom: .5rem; }
.router__box strong { font-family: var(--display); font-size: 1.25rem; font-weight: 500; display: block; line-height: 1.25; }
.router__box--out { border-color: var(--bronze); }
.router__box--out strong { color: var(--bronze-lt); }
.router__arrow { color: var(--bronze); font-size: 1.25rem; text-align: center; }
.router__why { font-size: .9375rem; color: rgba(245,243,238,.7); margin: 0; max-width: 68ch; }

/* ---------- Process ---------- */
.process { border-top: var(--rule); }
.process__row { display: grid; grid-template-columns: 5.5rem 1fr 1.4fr; gap: clamp(1rem, 3vw, 2.5rem); padding: 1.75rem 0; border-bottom: var(--rule); align-items: start; }
@media (max-width: 760px) { .process__row { grid-template-columns: 3.5rem 1fr; } .process__row p { grid-column: 2; } }
.process__n { font-family: var(--mono); font-size: .8125rem; color: var(--bronze); letter-spacing: .06em; padding-top: .3rem; }
.process__t { font-family: var(--display); font-size: 1.375rem; font-weight: 500; line-height: 1.2; }
.process__row p { margin: 0; font-size: .9375rem; color: var(--slate); }

/* ---------- Table ---------- */
.tbl { width: 100%; border-collapse: collapse; font-size: .9375rem; }
.tbl th, .tbl td { text-align: left; padding: .95rem 1rem; border-bottom: var(--rule); vertical-align: top; }
.tbl thead th {
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--slate); font-weight: 400; border-bottom: 1px solid var(--ink);
}
.tbl td:first-child { font-weight: 500; }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl-note { font-size: .8125rem; color: var(--slate); margin-top: 1rem; }
.tbl-scroll { overflow-x: auto; }

/* ---------- Lists ---------- */
.tick { list-style: none; padding: 0; margin: 0; column-gap: 2.5rem; }
.tick li { position: relative; padding-left: 1.25rem; margin-bottom: .6rem; font-size: .9375rem; color: var(--slate); break-inside: avoid; }
.tick li::before { content: ''; position: absolute; left: 0; top: .62em; width: 6px; height: 1px; background: var(--bronze); }
.tick--2 { columns: 2; }
@media (max-width: 620px) { .tick--2 { columns: 1; } }
.tick--no li::before { background: var(--slate-lt); }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 2rem; } }
.split--even { grid-template-columns: 1fr 1fr; }

/* ---------- Quote / pull ---------- */
.pull { font-family: var(--display); font-size: clamp(1.5rem, 3.4vw, 2.5rem); line-height: 1.22; letter-spacing: -0.02em; max-width: 24ch; margin: 0; }
.pull em { font-style: normal; font-weight: 500; color: var(--bronze); }

/* ---------- Forms ---------- */
.form { max-width: 720px; }
.fstep { display: none; }
.fstep.is-active { display: block; animation: fade .3s ease; }
.fstep__head { display: flex; align-items: baseline; gap: .875rem; margin-bottom: 1.75rem; padding-bottom: 1rem; border-bottom: var(--rule); }
.fstep__n { font-family: var(--mono); font-size: .75rem; letter-spacing: .1em; color: var(--bronze); }
.fstep__t { font-family: var(--display); font-size: 1.5rem; font-weight: 500; }
.field { margin-bottom: 1.375rem; }
.field label, .field legend { display: block; font-size: .8125rem; font-weight: 500; margin-bottom: .5rem; color: var(--ink); }
.field .hint { font-size: .75rem; color: var(--slate); margin: -.25rem 0 .55rem; }
.field input[type=text], .field input[type=email], .field input[type=tel], .field input[type=number],
.field input[type=url], .field input[type=date], .field select, .field textarea {
  width: 100%; padding: .75rem .875rem; font-family: var(--body); font-size: .9375rem;
  border: var(--rule); background: var(--paper); color: var(--ink); border-radius: 0;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--bronze); outline-offset: 1px; border-color: var(--bronze); }
.field textarea { min-height: 118px; resize: vertical; }
.field--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 620px) { .field--2 { grid-template-columns: 1fr; } }
fieldset { border: 0; padding: 0; margin: 0 0 1.375rem; }
.opts { display: grid; gap: .5rem; }
.opts--2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 620px) { .opts--2 { grid-template-columns: 1fr; } }
.opt { display: flex; align-items: flex-start; gap: .65rem; padding: .8rem .9rem; border: var(--rule); cursor: pointer; font-size: .9375rem; transition: border-color .15s, background .15s; }
.opt:hover { border-color: var(--bronze); }
.opt input { margin: .2rem 0 0; accent-color: var(--bronze); flex-shrink: 0; }
.opt input:checked ~ span { font-weight: 500; }
.opt:has(input:checked) { border-color: var(--bronze); background: var(--paper-warm); }
.fnav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2rem; padding-top: 1.5rem; border-top: var(--rule); }
.fprog { font-family: var(--mono); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--slate); margin-bottom: 2rem; }
.fprog b { color: var(--bronze); font-weight: 400; }

.result { border: 1px solid var(--bronze); padding: clamp(1.5rem, 3vw, 2.25rem); background: var(--paper-warm); display: none; }
.result.is-shown { display: block; animation: fade .35s ease; }
.result h3 { font-size: 1.5rem; margin: 0 0 .875rem; }
.result p { color: var(--slate); font-size: .9375rem; margin: 0 0 1rem; }
.result--no { border-color: var(--line); background: var(--paper); }

/* ---------- FAQ ---------- */
.faq { border-top: var(--rule); }
.faq details { border-bottom: var(--rule); }
.faq summary {
  padding: 1.4rem 2.5rem 1.4rem 0; cursor: pointer; list-style: none; position: relative;
  font-family: var(--display); font-size: 1.1875rem; font-weight: 500; line-height: 1.35;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: .25rem; top: 1.25rem; color: var(--bronze); font-size: 1.35rem; font-family: var(--body); }
.faq details[open] summary::after { content: '\2013'; }
.faq details p { margin: 0 0 1.4rem; font-size: .9375rem; color: var(--slate); max-width: 74ch; }

/* ---------- CTA band ---------- */
.band { background: var(--ink); color: var(--paper); padding: clamp(3.5rem, 7vw, 6rem) 0; }
.band h2 { font-size: clamp(1.75rem, 4vw, 3rem); line-height: 1.1; margin: 0 0 1.25rem; max-width: 18ch; }
.band p { color: rgba(245,243,238,.7); max-width: 56ch; margin: 0 0 2rem; }

/* ---------- Footer ---------- */
.foot { background: var(--ink); color: var(--paper); border-top: 1px solid var(--ink-line); padding: clamp(3rem, 6vw, 4.5rem) 0 2rem; }
.foot__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 2.5rem; margin-bottom: 3rem; }
@media (max-width: 860px) { .foot__grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 520px) { .foot__grid { grid-template-columns: 1fr; } }
.foot h4 { font-family: var(--mono); font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--bronze-lt); margin: 0 0 1rem; font-weight: 400; }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: .55rem; }
.foot a { font-size: .875rem; color: rgba(245,243,238,.68); text-decoration: none; transition: color .2s; }
.foot a:hover { color: var(--paper); }
.foot__brand { font-family: var(--display); font-size: 1.5rem; font-weight: 700; letter-spacing: .16em; margin-bottom: 1rem; }
.foot__brand span { color: var(--bronze-lt); }
.foot__note { font-size: .8125rem; color: rgba(245,243,238,.5); max-width: 40ch; line-height: 1.6; }
.foot__base { border-top: 1px solid var(--ink-line); padding-top: 1.75rem; display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.foot__base p { margin: 0; font-size: .75rem; color: rgba(245,243,238,.45); max-width: 70ch; line-height: 1.65; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.mb-lg { margin-bottom: clamp(2rem, 4vw, 3rem); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--ink); color: var(--paper); padding: .75rem 1rem; z-index: 100; }
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 2px; }