/* =========================================================================
   Checked Solutions, LLC — website styles
   Built entirely from the Brand & Logo Manual v1.0.
   Palette, type, gradient and accessibility rules all trace to that manual.
   ========================================================================= */

/* ---- Design tokens (from the brand manual) ---------------------------- */
:root {
  /* Sunset palette */
  --sunset-coral:   #FF7A4D;
  --punch-magenta:  #FF2E6C;
  --accent-pink:    #FF3D77;   /* large display headings / large logo word only */
  --signal-magenta: #DB1C57;   /* small pink text, links, eyebrows — AA on white + paper */
  --ink:            #241F33;   /* primary text */
  --slate:          #5C566E;   /* captions, secondary text */
  --paper:          #FBFAFD;   /* surfaces */
  --white:          #FFFFFF;

  /* Brand gradient — 135deg, coral -> magenta (logo tile / decorative) */
  --sunset-gradient: linear-gradient(135deg, var(--sunset-coral) 0%, var(--punch-magenta) 100%);
  /* Text-safe gradient: magenta end lightened to #FF356F so Ink text clears AA (>=4.5) */
  --sunset-gradient-t: linear-gradient(135deg, #FF7A4D 0%, #FF356F 100%);
  /* Display-heading gradient: pink->magenta (drops light coral) so large text clears AA (>=3) */
  --grad-head: linear-gradient(135deg, #FF3D77 0%, #FF2E6C 100%);

  /* Derived surface tones */
  --paper-2:  #F3F1F8;
  --border:   #ECE9F2;
  --ink-08:   rgba(36, 31, 51, 0.08);
  --ink-14:   rgba(36, 31, 51, 0.14);

  /* Type */
  --font: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Rhythm */
  --maxw: 1120px;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(36,31,51,.06), 0 2px 8px rgba(36,31,51,.05);
  --shadow-md: 0 10px 30px rgba(36,31,51,.10);
  --shadow-lg: 0 24px 60px rgba(255,46,108,.18);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; color: var(--ink); margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p  { margin: 0 0 1rem; }

a { color: var(--signal-magenta); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

/* Focus visibility for accessibility */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 3px solid var(--signal-magenta);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ---- Layout helpers --------------------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.eyebrow {
  display: inline-block;
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--signal-magenta);
  margin-bottom: .9rem;
}

.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section--paper { background: var(--paper); }
.lead { font-size: 1.18rem; color: var(--slate); max-width: 42rem; }

/* ---- Buttons ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  font-size: 1rem;
  padding: .8rem 1.5rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

/* Text on the gradient is Ink, per the manual's AA rule (white on coral fails). */
.btn--primary {
  background: var(--sunset-gradient-t);
  color: var(--ink);
  box-shadow: var(--shadow-lg);
}
.btn--primary:hover { box-shadow: 0 28px 66px rgba(255,46,108,.26); }

.btn--ghost {
  background: var(--white);
  color: var(--ink);
  border-color: var(--ink-14);
}
.btn--ghost:hover { border-color: var(--ink); }

/* ---- Logo lockup (rendered in code) ----------------------------------- */
/* font-size on .cslogo is the master size knob; everything derives from it. */
.cslogo {
  display: inline-flex;
  align-items: center;          /* right-side text vertically centered to the check */
  gap: .40em;
  font-size: 22px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}
.cslogo__check {
  flex: 0 0 auto;
  width: 1.55em;
  height: 1.55em;
  display: block;
}
.cslogo__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .12em;
}
.cslogo__word {
  font-weight: 600;              /* Poppins SemiBold — the logotype */
  font-size: 1em;
  letter-spacing: -.005em;
  color: var(--ink);
  white-space: nowrap;
}
.cslogo__word .w2 { color: var(--accent-pink); }   /* "Solutions" — large logo word */
.cslogo__tag {
  font-weight: 500;              /* Poppins Medium */
  font-size: .48em;              /* ~70% larger than before */
  text-transform: uppercase;
  color: var(--slate);
  letter-spacing: .1em;
  text-align: left;              /* words together, aligned left */
  white-space: nowrap;
}
/* Light variant for dark backgrounds (footer) */
.cslogo--light .cslogo__word { color: #fff; }
.cslogo--light .cslogo__word .w2 { color: var(--accent-pink); }
.cslogo--light .cslogo__tag { color: #A9A3BA; }

/* ---- Header / nav ----------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251,250,253,.85);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}
.nav__brand { display: flex; align-items: center; }
/* Header logo — 50% larger than the prior 34px lockup. */
.site-header .cslogo { font-size: 30px; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav__links a {
  color: var(--ink);
  font-weight: 500;
  font-size: .98rem;
  padding: .3rem 0;
  border-bottom: 2px solid transparent;
}
.nav__links a:hover { color: var(--signal-magenta); text-decoration: none; }
.nav__links a.is-active { color: var(--signal-magenta); border-bottom-color: var(--signal-magenta); }

.nav__toggle {
  display: none;
  background: none; border: 0; cursor: pointer;
  padding: .4rem; color: var(--ink);
}
.nav__toggle svg { width: 26px; height: 26px; }

/* ---- Hero ------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 9vw, 6.5rem) 0 clamp(3rem, 7vw, 5rem);
  background:
    radial-gradient(60% 80% at 85% -10%, rgba(255,122,77,.14), transparent 60%),
    radial-gradient(50% 70% at 10% 10%, rgba(255,46,108,.10), transparent 60%),
    var(--white);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero h1 { margin-bottom: 1rem; }
.hero h1 .grad, .grad {
  background: var(--grad-head);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero__lead { font-size: 1.25rem; color: var(--slate); margin-bottom: 1.8rem; max-width: 34rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; }

/* Hero art — the app mark on a soft tile */
.hero__art {
  display: grid;
  place-items: center;
}
/* Single boxed mark — one rounded tile with the check, no square behind it. */
.hero__mark {
  width: min(340px, 78%);
  transform: rotate(-4deg);
  filter: drop-shadow(0 26px 55px rgba(255,46,108,.28));
}
.hero__mark svg { width: 100%; height: auto; display: block; }

/* ---- Trust strip ------------------------------------------------------ */
.strip {
  display: flex; flex-wrap: wrap; gap: 1rem 2.5rem;
  align-items: center; justify-content: center;
  color: var(--slate); font-weight: 500; font-size: .95rem;
}
.strip .dot { color: var(--signal-magenta); }

/* ---- Feature cards ---------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card__icon {
  width: 46px; height: 46px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 1rem;
  background: var(--sunset-gradient); color: var(--ink);
}
.card__icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: .4rem; }
.card p { color: var(--slate); margin: 0; font-size: .98rem; }

/* ---- Flagship (Tom's Desk) panel ------------------------------------- */
.flagship {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(2rem, 5vw, 3.5rem);
}
.flagship__badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--white); border: 1px solid var(--border);
  color: var(--signal-magenta); font-weight: 600; font-size: .82rem;
  letter-spacing: .06em; text-transform: uppercase;
  padding: .35rem .8rem; border-radius: 999px; margin-bottom: 1rem;
}
.flagship ul { margin: 1.1rem 0 0; padding: 0; list-style: none; }
.flagship li {
  position: relative; padding-left: 1.9rem; margin-bottom: .7rem; color: var(--ink);
}
.flagship li::before {
  content: "";
  position: absolute; left: 0; top: .15rem;
  width: 1.25rem; height: 1.25rem; border-radius: 6px;
  background: var(--sunset-gradient);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/72% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/72% no-repeat;
}
.flagship__art { display: grid; place-items: center; }
.flagship__mock {
  width: 100%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.flagship__mock .bar {
  height: 42px; display: flex; align-items: center; gap: .4rem;
  padding: 0 1rem; border-bottom: 1px solid var(--border); background: var(--paper);
}
.flagship__mock .bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--ink-14); }
.flagship__mock .body { padding: 1.1rem; display: grid; gap: .7rem; }
.flagship__mock .row { height: 14px; border-radius: 7px; background: var(--paper-2); }
.flagship__mock .row.short { width: 55%; }
.flagship__mock .row.grad { background: var(--sunset-gradient); width: 40%; }

/* ---- CTA band --------------------------------------------------------- */
.cta-band {
  background: var(--sunset-gradient-t);
  border-radius: 24px;
  padding: clamp(2.2rem, 6vw, 3.6rem);
  text-align: center;
  color: var(--ink); /* Ink on gradient per manual AA rule */
}
.cta-band h2 { color: var(--ink); }
.cta-band p { color: var(--ink); max-width: 34rem; margin: 0 auto 1.5rem; }
.cta-band .btn--primary { background: var(--white); box-shadow: var(--shadow-md); }

/* ---- Content pages (legal / text) ------------------------------------ */
.page-head {
  padding: clamp(2.6rem, 6vw, 4rem) 0 1.5rem;
  background:
    radial-gradient(60% 100% at 90% 0%, rgba(255,122,77,.10), transparent 60%),
    var(--paper);
  border-bottom: 1px solid var(--border);
}
.draft-flag {
  display: inline-flex; align-items: center; gap: .5rem;
  background: #FFF3E9; color: #9A4B12;
  border: 1px solid #F6C9A6;
  font-weight: 600; font-size: .85rem;
  padding: .5rem .9rem; border-radius: 10px; margin-bottom: 1rem;
}
.prose { max-width: 46rem; }
.prose h2 { margin-top: 2.2rem; }
.prose h3 { margin-top: 1.6rem; color: var(--ink); }
.prose p, .prose li { color: #37324a; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: .5rem; }
.prose .muted { color: var(--slate); font-size: .95rem; }
.prose code {
  background: var(--paper-2); border: 1px solid var(--border);
  padding: .1rem .4rem; border-radius: 6px; font-size: .9em;
}
.updated { color: var(--slate); font-size: .95rem; }

.data-table {
  width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: .96rem;
}
.data-table th, .data-table td {
  text-align: left; padding: .8rem 1rem; border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.data-table th { background: var(--paper); color: var(--ink); font-weight: 600; }
.data-table td { color: #37324a; }

/* ---- Contact ---------------------------------------------------------- */
.contact-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow-sm);
}
.contact-card a { font-weight: 600; }

/* ---- Footer ----------------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: #C9C4D6;
  padding: 3rem 0 2rem;
  margin-top: 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}
.site-footer .cslogo { font-size: 21px; margin-bottom: 1rem; }
.site-footer h4 { color: var(--white); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: .9rem; }
.site-footer a { color: #C9C4D6; display: block; margin-bottom: .5rem; font-size: .96rem; }
.site-footer a:hover { color: var(--white); }
.footer__note {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 2.2rem; padding-top: 1.4rem;
  display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: space-between;
  color: #8F899E; font-size: .88rem;
}

/* ---- Responsive ------------------------------------------------------- */
@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__art { order: -1; }
  .hero__mark { width: min(210px, 58%); }
  .flagship { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }

  .nav__toggle { display: inline-flex; }
  .nav__links {
    position: absolute; top: 74px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--border);
    padding: .5rem 24px 1rem;
    display: none;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { width: 100%; padding: .8rem 0; border-bottom: 1px solid var(--border); }
  .nav__links a.is-active { border-bottom-color: var(--border); }
}

@media (max-width: 600px) {
  /* Keep the enlarged header logo from crowding the menu button on phones. */
  .site-header .cslogo { font-size: 24px; }
}

@media (max-width: 520px) {
  .footer__grid { grid-template-columns: 1fr; }
}