/* ==========================================================================
   FYNDROOT — Route-to-Market Suite
   Brand: navy #0E1626 · green #21B573 · teal #16A5CB
   ========================================================================== */

:root {
  --navy-900: #0b1220;
  --navy-850: #0e1626;
  --navy-800: #142136;
  --navy-700: #1c2f4a;

  --green: #21b573;
  --green-dark: #189159;
  --green-soft: #e7f8f0;
  --teal: #16a5cb;
  --teal-dark: #0f87a8;
  --teal-soft: #e6f6fb;
  --grad: linear-gradient(120deg, #21b573 0%, #16a5cb 100%);

  --ink: #0e1626;
  --ink-60: #4c5a70;
  --ink-40: #7d8ba1;
  --line: #e3e8ef;
  --line-soft: #eef2f7;
  --paper: #ffffff;
  --paper-2: #f5f9f8;
  --paper-3: #edf3f4;

  --shell: 1180px;
  --gutter: 24px;
  --radius: 14px;
  --radius-sm: 8px;

  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;

  --shadow-sm: 0 1px 2px rgba(14, 22, 38, .06), 0 1px 3px rgba(14, 22, 38, .04);
  --shadow-md: 0 4px 6px rgba(14, 22, 38, .04), 0 10px 30px rgba(14, 22, 38, .07);
  --shadow-lg: 0 20px 50px rgba(11, 18, 32, .18);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; }
a { color: inherit; }

h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.022em; font-weight: 700; }
h1 { font-size: clamp(2.15rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.1vw, 2.4rem); }
h3 { font-size: 1.12rem; letter-spacing: -0.01em; }
p  { margin: 0 0 1rem; }

/* ---------- layout ---------- */
.shell { width: 100%; max-width: var(--shell); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: 84px 0; }
.section--tight { padding: 58px 0; }
.section--paper2 { background: var(--paper-2); }
.section--dark { background: var(--navy-850); color: #cdd8e6; }
.section--dark h2, .section--dark h3 { color: #fff; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ---------- eyebrow ---------- */
.eyebrow {
  display: inline-block;
  font-size: .705rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--teal-dark); background: var(--teal-soft);
  padding: 5px 11px; border-radius: 4px; margin-bottom: 18px;
}
.eyebrow--green { color: var(--green-dark); background: var(--green-soft); }
.section--dark .eyebrow { color: #7ee5b4; background: rgba(33, 181, 115, .16); }

.lede { font-size: 1.08rem; color: var(--ink-60); max-width: 62ch; }
.section--dark .lede { color: #9db0c8; }
.head { max-width: 720px; margin-bottom: 44px; }
.head--center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font: inherit; font-size: .945rem; font-weight: 600;
  letter-spacing: -0.005em;
  padding: 13px 24px; border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform .14s ease, filter .16s ease, background .16s ease, border-color .16s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 6px 20px rgba(22, 165, 203, .3); }
.btn--primary:hover { filter: brightness(1.07); }
.btn--ghost { border-color: rgba(255, 255, 255, .28); color: #fff; }
.btn--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .07); }
.btn--outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--outline:hover { border-color: var(--green); color: var(--green-dark); }
.btn--lg { padding: 15px 30px; font-size: 1rem; }
.btn--block { width: 100%; justify-content: center; }

/* ---------- header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.site-head__inner { display: flex; align-items: center; gap: 28px; height: 70px; position: relative; }
.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--navy-850);
  white-space: nowrap;
}
.brand img { width: 32px; height: 32px; flex: none; }
.brand__txt { display: block; line-height: 1; }
.brand__name {
  font-weight: 800; letter-spacing: .04em; font-size: 1.06rem;
}
.brand__sub {
  display: block; font-size: .6rem; font-weight: 600;
  letter-spacing: .13em; text-transform: uppercase;
  color: var(--ink-40); margin-top: 4px;
}

.nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-size: .93rem; font-weight: 550; color: var(--ink-60); transition: color .15s ease; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--navy-850); }
.nav a[aria-current="page"] { font-weight: 650; }

.nav-toggle {
  display: none; margin-left: auto;
  width: 40px; height: 40px;
  border: 1px solid var(--line); border-radius: 8px;
  background: #fff; cursor: pointer; position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  position: absolute; left: 50%; margin-left: -8px;
  width: 16px; height: 2px; background: var(--navy-850);
  border-radius: 2px; content: "";
}
.nav-toggle span { top: 50%; margin-top: -1px; }
.nav-toggle span::before { top: -5px; left: 0; margin: 0; }
.nav-toggle span::after  { top:  5px; left: 0; margin: 0; }

/* ---------- hero ---------- */
.hero {
  background:
    radial-gradient(1100px 520px at 80% -10%, rgba(33, 181, 115, .22), transparent 62%),
    radial-gradient(900px 480px at 6% 6%, rgba(22, 165, 203, .20), transparent 58%),
    var(--navy-850);
  color: #dbe4ef;
  padding: 76px 0 86px;
  position: relative; overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent);
  mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent);
  pointer-events: none;
}
.hero > .shell { position: relative; z-index: 1; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 54px; align-items: center;
}
.hero h1 { color: #fff; }
.hero h1 em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero__sub { font-size: 1.1rem; color: #9db0c8; max-width: 52ch; margin: 20px 0 30px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__note { margin-top: 26px; font-size: .86rem; color: #7688a3; display: flex; flex-wrap: wrap; gap: 8px 20px; }
.hero__note span { display: inline-flex; align-items: center; gap: 7px; }
.hero__note span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--green); flex: none; }

/* ---------- stats ---------- */
.stats {
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 56px; padding-top: 30px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  position: relative; z-index: 1;
}
.stat__n { font-size: 1.85rem; font-weight: 750; color: #fff; letter-spacing: -0.03em; line-height: 1; }
.stat__n span {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__l { font-size: .82rem; color: #8296b1; margin-top: 8px; }

/* ---------- cards ---------- */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.card--link:hover { border-color: #bfe6d5; box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-60); font-size: .945rem; margin: 0; }
.card__ico {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--green-soft); color: var(--green-dark);
  display: grid; place-items: center; margin-bottom: 16px;
}
.card__ico svg { width: 20px; height: 20px; }
.card__ico--teal { background: var(--teal-soft); color: var(--teal-dark); }
.card__tag { display: inline-block; font-family: var(--mono); font-size: .7rem; letter-spacing: .04em; color: var(--ink-40); margin-top: 14px; }
.card--dark { background: var(--navy-800); border-color: rgba(255,255,255,.09); }
.card--dark p { color: #9db0c8; }

.prob { border-left: 3px solid var(--line); padding: 4px 0 4px 18px; }
.prob h3 { font-size: 1rem; margin-bottom: 5px; }
.prob p { color: var(--ink-60); font-size: .93rem; margin: 0; }
.prob--hot { border-left-color: var(--green); }

/* ---------- pillars ---------- */
.pillar {
  display: grid; grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px; padding: 24px 0; border-bottom: 1px solid var(--line);
}
.pillar:last-child { border-bottom: 0; }
.pillar__n { font-family: var(--mono); font-size: .8rem; font-weight: 700; color: var(--green); padding-top: 4px; }
.pillar h3 { margin-bottom: 6px; }
.pillar p { color: var(--ink-60); font-size: .95rem; margin: 0; }

/* ---------- table ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table.tbl { width: 100%; border-collapse: collapse; min-width: 620px; font-size: .93rem; }
table.tbl th {
  text-align: left; background: var(--navy-850); color: #fff;
  font-size: .7rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 13px 20px; font-weight: 700;
}
table.tbl td { padding: 15px 20px; border-top: 1px solid var(--line-soft); color: var(--ink-60); vertical-align: top; }
table.tbl td:first-child { color: var(--navy-850); font-weight: 650; white-space: nowrap; }
table.tbl tbody tr:nth-child(even) { background: var(--paper-2); }

/* ---------- flow ---------- */
.flow { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.flow__step {
  display: inline-flex; align-items: center; gap: 9px;
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 9px 17px; font-size: .875rem; font-weight: 600;
  color: var(--navy-850); white-space: nowrap;
}
.flow__step b { font-family: var(--mono); font-size: .7rem; color: var(--green); font-weight: 700; }
.flow__arrow { color: var(--ink-40); font-size: .95rem; }
.section--dark .flow__step { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.14); color: #fff; }

/* ---------- ticks ---------- */
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.ticks li { position: relative; padding-left: 26px; font-size: .95rem; color: var(--ink-60); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .5em;
  width: 13px; height: 7px;
  border-left: 2px solid var(--green); border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
}
.ticks li b { color: var(--ink); font-weight: 650; }
.section--dark .ticks li { color: #9db0c8; }
.section--dark .ticks li b { color: #fff; }

/* ---------- split ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 52px; align-items: center; }
.split--wide-left { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }

/* ---------- mockups ---------- */
.mock {
  border-radius: var(--radius); background: #fff;
  border: 1px solid var(--line); box-shadow: var(--shadow-lg); overflow: hidden;
}
.mock--float { transform: perspective(1400px) rotateY(-6deg) rotateX(2deg); }
.mock__bar {
  height: 34px; background: var(--paper-3);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 6px; padding: 0 12px;
}
.mock__dot { width: 8px; height: 8px; border-radius: 50%; background: #c3d2cf; }
.mock svg { display: block; width: 100%; height: auto; }

/* ---------- callout ---------- */
.callout {
  border-left: 3px solid var(--green);
  background: var(--green-soft);
  padding: 18px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .96rem; color: #145c3c;
}
.section--dark .callout { background: rgba(33,181,115,.12); color: #b6ebd2; border-left-color: var(--green); }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 82% 8%, rgba(33,181,115,.28), transparent 60%),
    radial-gradient(600px 280px at 12% 90%, rgba(22,165,203,.24), transparent 60%),
    var(--navy-850);
  color: #fff; border-radius: 18px; padding: 52px 48px;
  display: flex; flex-wrap: wrap; gap: 28px;
  align-items: center; justify-content: space-between;
}
.cta-band h2 { max-width: 20ch; }
.cta-band p { color: #9db0c8; margin: 10px 0 0; max-width: 46ch; }

/* ---------- FAQ ---------- */
details.faq { border-bottom: 1px solid var(--line); padding: 18px 0; }
details.faq summary {
  cursor: pointer; font-weight: 650; font-size: 1rem; list-style: none;
  display: flex; justify-content: space-between; gap: 20px; color: var(--navy-850);
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; color: var(--green); font-size: 1.3rem; line-height: 1; }
details.faq[open] summary::after { content: "\2013"; }
details.faq p { margin: 12px 0 0; color: var(--ink-60); font-size: .95rem; max-width: 76ch; }

/* ---------- form ---------- */
.form-wrap { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 56px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow-md); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .82rem; font-weight: 650; color: var(--ink); margin-bottom: 7px; }
.field label .req { color: var(--green-dark); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: .95rem;
  padding: 11px 13px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); background: #fff; color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { min-height: 104px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(33,181,115,.16);
}
.field input[aria-invalid="true"], .field select[aria-invalid="true"] {
  border-color: #dc2626; box-shadow: 0 0 0 3px rgba(220,38,38,.12);
}
.field .err { display: none; font-size: .78rem; color: #dc2626; margin-top: 5px; }
.field .err.show { display: block; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

fieldset.modules { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px; margin: 0 0 18px; }
fieldset.modules legend { font-size: .82rem; font-weight: 650; padding: 0 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; display: inline-flex; }
.chip input { position: absolute; opacity: 0; width: 0; height: 0; }
.chip span {
  display: inline-block; border: 1px solid var(--line); border-radius: 999px;
  padding: 7px 14px; font-size: .85rem; cursor: pointer; user-select: none;
  transition: all .14s ease;
}
.chip input:checked + span { background: var(--navy-850); border-color: var(--navy-850); color: #fff; }
.chip input:focus-visible + span { box-shadow: 0 0 0 3px rgba(33,181,115,.3); }

.form-note { font-size: .8rem; color: var(--ink-40); margin-top: 14px; }
.form-status { display: none; margin-top: 16px; padding: 13px 16px; border-radius: var(--radius-sm); font-size: .9rem; }
.form-status.show { display: block; }
.form-status--ok  { background: var(--green-soft); color: #14683f; border: 1px solid #b7e3cc; }
.form-status--err { background: #fdecec; color: #9b1c1c; border: 1px solid #f5c2c2; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- footer ---------- */
.site-foot { background: var(--navy-850); color: #8296b1; padding: 56px 0 28px; font-size: .9rem; }
.foot__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 34px; }
.site-foot .brand { color: #fff; }
.site-foot .brand__sub { color: #6f819c; }
.site-foot h4 { color: #fff; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 14px; }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.site-foot a { color: #8296b1; text-decoration: none; }
.site-foot a:hover { color: #fff; }
.foot__bar {
  margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: .82rem;
}

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero__grid, .split, .split--wide-left, .form-wrap { grid-template-columns: 1fr; gap: 38px; }
  .mock--float { transform: none; }
  .grid--4, .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 24px 18px; box-shadow: var(--shadow-md);
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line-soft); }
  .nav .btn { margin-top: 12px; justify-content: center; border-bottom: 0; }
  .section { padding: 60px 0; }
  .grid--3, .grid--4, .grid--2 { grid-template-columns: 1fr; }
  .cta-band { padding: 36px 26px; }
  .field-row { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr; }
}