/* ── SOLVED Ecosystem — Shared Stylesheet ── */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=DM+Sans:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --ink: #0a0f1e;
  --ink-2: #3d4a63;
  --paper: #f5f3ef;
  --white: #ffffff;
  --blue: #1a3fff;
  --blue-dim: #e8ecff;
  --green: #00b67a;
  --green-dim: #e0f7ef;
  --border: rgba(10,15,30,.1);
  --max: 1140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }


/* ══════════════════════════════
   MTP STRIP
══════════════════════════════ */
.mtp-strip {
  background: var(--ink);
  padding: 14px 0;
  text-align: center;
}
.mtp-strip p {
  font-family: 'Sora', sans-serif;
  font-size: 13px; font-weight: 700;
  color: rgba(255,255,255,.7);
  letter-spacing: .04em;
}
.mtp-strip strong { color: #fff; letter-spacing: .02em; }


/* ══════════════════════════════
   NAV
══════════════════════════════ */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245,243,239,.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; gap: 12px;
}
.brand {
  font-family: 'Sora', sans-serif;
  font-weight: 800; font-size: 20px; letter-spacing: -.02em;
  display: flex; align-items: center; gap: 10px;
  flex-shrink: 0;
}
.brand-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--green); display: inline-block;
}
.nav-links {
  display: flex; align-items: center; gap: 2px;
}
.nav-links a {
  font-size: 13px; font-weight: 500; color: var(--ink-2);
  padding: 7px 10px; border-radius: 10px;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.nav-links a:hover, .nav-links a.active {
  background: var(--white); color: var(--ink);
}
.nav-cta {
  background: var(--ink) !important; color: var(--white) !important;
  padding: 9px 16px !important; border-radius: 12px !important;
  font-weight: 700 !important; font-size: 13px !important;
  margin-left: 6px;
  transition: background .15s !important;
}
.nav-cta:hover { background: var(--blue) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 40px; height: 40px;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 10px; cursor: pointer; flex-shrink: 0;
  transition: background .15s;
}
.hamburger:hover { background: var(--blue-dim); }
.hamburger span {
  display: block; width: 18px; height: 2px;
  background: var(--ink); border-radius: 2px;
  transition: transform .25s, opacity .25s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.mobile-menu {
  display: none;
  position: fixed; inset: 0; top: 64px;
  background: rgba(10,15,30,.5);
  backdrop-filter: blur(4px);
  z-index: 40; opacity: 0; pointer-events: none;
  transition: opacity .2s;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu-panel {
  position: absolute; top: 0; right: 0;
  width: min(320px, 100%); height: 100%;
  background: var(--paper); border-left: 1px solid var(--border);
  padding: 24px 20px;
  display: flex; flex-direction: column; gap: 4px;
  transform: translateX(100%);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
}
.mobile-menu.open .mobile-menu-panel { transform: translateX(0); }
.mobile-menu-panel a {
  display: block; font-family: 'Sora', sans-serif;
  font-size: 15px; font-weight: 700; color: var(--ink-2);
  padding: 12px 16px; border-radius: 12px;
  transition: background .15s, color .15s;
}
.mobile-menu-panel a:hover, .mobile-menu-panel a.active {
  background: var(--white); color: var(--ink);
}
.mobile-section-label {
  font-size: 10px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-2);
  padding: 16px 16px 6px; opacity: .6;
}
.mobile-menu-panel .mobile-cta {
  background: var(--ink); color: var(--white) !important; margin-top: 10px;
}
.mobile-menu-panel .mobile-cta:hover { background: var(--blue); }


/* ══════════════════════════════
   PAGES (single-page routing)
══════════════════════════════ */
.page { display: none; }
.page.active { display: block; }


/* ══════════════════════════════
   HERO
══════════════════════════════ */
.hero { padding: 60px 0 0; }
.hero-inner {
  display: grid; grid-template-columns: 1fr 380px;
  gap: 32px; align-items: start;
}
.hero-left { padding-bottom: 48px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--blue);
  background: var(--blue-dim); padding: 6px 12px; border-radius: 999px;
  margin-bottom: 24px;
}
.eyebrow span { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }
h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(42px, 5.5vw, 76px); font-weight: 800;
  line-height: 1.0; letter-spacing: -.04em; margin-bottom: 24px;
}
.accent { color: var(--blue); }
.hero-desc {
  font-size: 19px; color: var(--ink-2);
  max-width: 580px; margin-bottom: 36px; line-height: 1.6;
}
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.pill {
  font-family: 'Sora', sans-serif; font-size: 13px; font-weight: 700;
  padding: 8px 16px; border-radius: 999px;
  border: 1.5px solid var(--border); background: var(--white); color: var(--ink);
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.btn-solid {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink); color: var(--white);
  padding: 14px 24px; border-radius: 14px;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 14px;
  transition: background .15s, transform .15s;
}
.btn-solid:hover { background: var(--blue); transform: translateY(-2px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); color: var(--ink);
  padding: 14px 24px; border-radius: 14px;
  border: 1.5px solid var(--border);
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 14px;
  transition: border-color .15s, transform .15s;
}
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: var(--ink); padding: 14px 24px; border-radius: 14px;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 14px;
  transition: transform .15s;
}
.btn-white:hover { transform: translateY(-2px); }
.btn-white-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: rgba(255,255,255,.7);
  padding: 14px 24px; border-radius: 14px;
  border: 1.5px solid rgba(255,255,255,.2);
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 14px;
  transition: border-color .15s, color .15s;
}
.btn-white-ghost:hover { border-color: rgba(255,255,255,.6); color: #fff; }


/* ══════════════════════════════
   HERO SIDEBAR CARD
══════════════════════════════ */
.hero-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 24px; padding: 28px;
  position: sticky; top: 80px;
}
.hero-card-label {
  font-size: 11px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-2); margin-bottom: 20px;
}
.steps { display: grid; gap: 0; }
.step-item {
  display: grid; grid-template-columns: 28px 1fr;
  gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border);
}
.step-item:last-child { border-bottom: none; }
.step-num {
  width: 28px; height: 28px; border-radius: 9px;
  background: var(--blue-dim); color: var(--blue);
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 13px;
  display: grid; place-items: center; flex-shrink: 0;
}
.step-item strong {
  display: block; font-family: 'Sora', sans-serif;
  font-weight: 700; font-size: 14px; margin-bottom: 3px;
}
.step-item span { font-size: 13px; color: var(--ink-2); }


/* ══════════════════════════════
   BAND
══════════════════════════════ */
.band {
  margin: 60px 0 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: var(--white);
}
.band-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 0; align-items: stretch; }
.band-left { padding: 32px 40px 32px 0; border-right: 1px solid var(--border); }
.band-left h3 {
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 22px;
  letter-spacing: -.03em; margin-bottom: 8px;
}
.band-left p { color: var(--ink-2); font-size: 15px; }
.band-right { padding: 32px 0 32px 40px; display: flex; align-items: center; }
.big-quote {
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 18px;
  line-height: 1.4; color: var(--blue); letter-spacing: -.02em;
}


/* ══════════════════════════════
   SECTIONS
══════════════════════════════ */
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-label {
  font-size: 11px; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--green); margin-bottom: 14px;
}
h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(28px, 3vw, 42px); font-weight: 800;
  letter-spacing: -.04em; line-height: 1.05; margin-bottom: 12px;
}
.section-sub { font-size: 17px; color: var(--ink-2); max-width: 540px; }


/* ══════════════════════════════
   PROCESS FLOW
══════════════════════════════ */
.flow {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 12px; margin-top: 40px;
}
.flow-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 18px; padding: 22px 18px;
}
.flow-num {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--ink); color: var(--white);
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 13px;
  display: grid; place-items: center; margin-bottom: 14px;
}
.flow-card h3 {
  font-family: 'Sora', sans-serif; font-weight: 700;
  font-size: 15px; letter-spacing: -.02em; margin-bottom: 8px;
}
.flow-card p { font-size: 13px; color: var(--ink-2); line-height: 1.55; }
.flow-card.accent-card { background: var(--blue); border-color: var(--blue); }
.flow-card.accent-card .flow-num { background: rgba(255,255,255,.2); color: #fff; }
.flow-card.accent-card h3, .flow-card.accent-card p { color: #fff; }
.flow-card.accent-card p { opacity: .8; }


/* ══════════════════════════════
   EXAMPLE BOX
══════════════════════════════ */
.example-box {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 24px; padding: 36px;
}
.example-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-2); margin-bottom: 20px;
}
.example-label::before {
  content: ''; width: 20px; height: 2px;
  background: var(--green); border-radius: 2px;
}


/* ══════════════════════════════
   AUDIENCE CARDS
══════════════════════════════ */
.audience-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.audience-card {
  display: block; background: var(--white);
  border: 1px solid var(--border); border-radius: 20px; padding: 26px;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.audience-card:hover {
  border-color: var(--blue); transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(26,63,255,.1);
}
.audience-tag {
  font-size: 11px; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 12px;
}
.audience-card h3 {
  font-family: 'Sora', sans-serif; font-weight: 700;
  font-size: 18px; letter-spacing: -.03em; margin-bottom: 10px;
}
.audience-card p { font-size: 14px; color: var(--ink-2); }
.audience-card .arrow {
  display: inline-flex; margin-top: 16px;
  font-size: 18px; color: var(--blue); transition: transform .15s;
}
.audience-card:hover .arrow { transform: translateX(4px); }


/* ══════════════════════════════
   CTA CLOSER
══════════════════════════════ */
.cta-close {
  background: var(--ink); border-radius: 28px;
  padding: 56px; margin-bottom: 80px;
}
.cta-close h2 { color: #fff; font-size: clamp(28px,3.5vw,48px); max-width: 700px; margin-bottom: 16px; }
.cta-close p { color: rgba(255,255,255,.65); font-size: 18px; max-width: 560px; margin-bottom: 32px; }
.cta-btns { display: flex; gap: 12px; flex-wrap: wrap; }


/* ══════════════════════════════
   SUB PAGES
══════════════════════════════ */
.sub-header { padding: 52px 0 40px; }
.back-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--ink-2);
  margin-bottom: 24px; transition: color .15s;
}
.back-link:hover { color: var(--blue); }
.sub-h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(34px,4.5vw,60px); font-weight: 800;
  letter-spacing: -.04em; line-height: 1.0; margin-bottom: 18px;
}
.sub-lead { font-size: 19px; color: var(--ink-2); max-width: 660px; }
.info-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
.stack { display: grid; gap: 16px; align-content: start; }
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 20px; padding: 26px;
}
.card h3 {
  font-family: 'Sora', sans-serif; font-weight: 700;
  font-size: 17px; letter-spacing: -.02em; margin-bottom: 10px;
}
.card p { font-size: 15px; color: var(--ink-2); }
.check-list { display: grid; gap: 10px; }
.check-item { display: flex; gap: 12px; align-items: flex-start; }
.check-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--green-dim); color: var(--green);
  font-size: 12px; font-weight: 900;
  display: grid; place-items: center; flex-shrink: 0; margin-top: 1px;
}
.check-item strong { display: block; font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.check-item span { font-size: 13px; color: var(--ink-2); }
.highlight-card { background: var(--blue); border-radius: 20px; padding: 26px; }
.highlight-card p { color: rgba(255,255,255,.8); font-size: 15px; line-height: 1.6; }


/* ══════════════════════════════
   FOOTER  (rendered by footer.html via JS)
══════════════════════════════ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--ink);
  color: rgba(255,255,255,.6);
}
.footer-inner {
  padding: 56px 0 40px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand-col .footer-logo {
  font-family: 'Sora', sans-serif; font-weight: 800; font-size: 20px;
  color: #fff; display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.footer-brand-col .footer-logo span {
  width: 10px; height: 10px; border-radius: 50%; background: var(--green); display: inline-block;
}
.footer-brand-col p { font-size: 14px; line-height: 1.65; max-width: 260px; }
.footer-col h4 {
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 12px;
  letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.4); margin-bottom: 16px;
}
.footer-col a {
  display: block; font-size: 14px; color: rgba(255,255,255,.65);
  padding: 4px 0; transition: color .15s;
}
.footer-col a:hover { color: #fff; }
.footer-col .ecosystem-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700;
  color: var(--green); padding: 4px 0; transition: color .15s;
}
.footer-col .ecosystem-link:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
  font-size: 12px; color: rgba(255,255,255,.3);
}
.footer-bottom a { color: rgba(255,255,255,.3); transition: color .15s; }
.footer-bottom a:hover { color: rgba(255,255,255,.7); }


/* ══════════════════════════════
   STANDALONE PAGES (agents, voices)
══════════════════════════════ */
.standalone-hero {
  padding: 80px 0 60px;
}
.standalone-hero h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(44px, 6vw, 80px); font-weight: 800;
  letter-spacing: -.04em; line-height: 1.0; margin-bottom: 24px;
}
.standalone-hero .lead {
  font-size: 20px; color: var(--ink-2); max-width: 620px; line-height: 1.6; margin-bottom: 36px;
}
.standalone-hero .eyebrow { margin-bottom: 28px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
.feature-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 20px; padding: 28px;
}
.feature-icon {
  width: 44px; height: 44px; border-radius: 14px;
  background: var(--blue-dim); display: grid; place-items: center;
  font-size: 22px; margin-bottom: 16px;
}
.feature-card h3 {
  font-family: 'Sora', sans-serif; font-weight: 700;
  font-size: 17px; letter-spacing: -.02em; margin-bottom: 8px;
}
.feature-card p { font-size: 14px; color: var(--ink-2); line-height: 1.6; }
.wide-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 24px; padding: 36px; margin-top: 16px;
}
.wide-card h3 {
  font-family: 'Sora', sans-serif; font-weight: 800;
  font-size: clamp(20px,2vw,28px); letter-spacing: -.03em; margin-bottom: 10px;
}
.wide-card p { font-size: 16px; color: var(--ink-2); max-width: 700px; line-height: 1.65; }


/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 1080px) {
  .nav-links a { font-size: 12px; padding: 6px 8px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { position: static; }
  .band-inner { grid-template-columns: 1fr; }
  .band-left { border-right: none; border-bottom: 1px solid var(--border); padding: 28px 0; }
  .band-right { padding: 28px 0; }
  .flow { grid-template-columns: 1fr 1fr; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .info-layout { grid-template-columns: 1fr; }
  .cta-close { padding: 36px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .flow { grid-template-columns: 1fr; }
  .audience-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
  h1 { font-size: 40px; }
  .mtp-strip p { font-size: 12px; padding: 0 16px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .feature-grid { grid-template-columns: 1fr; }
}


/* Mobile menu safety patch */
@media (max-width: 640px) {
  .mobile-menu {
    display: block;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .mobile-menu.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .mobile-menu-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(320px, 100%);
    height: 100%;
    z-index: 9999;
    transform: translateX(100%);
  }

  .mobile-menu.open .mobile-menu-panel {
    transform: translateX(0);
  }
}

/* Hide top-right AI settings pill on mobile */
@media (max-width: 640px) {
  .ai-topbar-right,
  .ai-settings-btn,
  #settingsBtn {
    display: none !important;
  }
}