/* tranvoro.com — marketing site stylesheet */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("fonts/inter-latin-wght-normal.woff2") format("woff2-variations");
}

:root {
  --surface-page: #fcfcfd;
  --surface-card: #ffffff;
  --surface-accent: #e9f2fb;
  --surface-subtle: #eef2f6;
  --text-body: #1d263a;
  --text-subtle: #445169;
  --text-muted: #616875;
  --text-on-primary: #ffffff;
  --brand-primary: #206ac5;
  --brand-primary-hover: #1d5faf;
  --line: #e6e8ea;
  --line-strong: #d3d8de;
  --focus-ring: #206ac5;
  --status-danger: #c22f2f;
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
  --radius-md: 5px;
  --radius-lg: 8px;
  --radius-xl: 14px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);
  --shadow-lg: 0 14px 36px rgba(29, 38, 58, .12);
  --page-wide: 1240px;
  --gutter: 24px;
}

@media (max-width: 479px) { :root { --gutter: 18px; } }
@media (min-width: 640px) { :root { --gutter: 32px; } }
@media (min-width: 1024px) { :root { --gutter: 48px; } }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
[hidden] { display: none !important; }
img, svg { max-width: 100%; }
p, ul, ol { margin: 0; }
ul, ol { padding: 0; }
h1, h2, h3, h4 { margin: 0; }
a { color: var(--brand-primary); }
a:hover { color: var(--brand-primary-hover); }
:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--gutter); }
.wrap--wide { max-width: var(--page-wide); }
.band { padding: 80px 0; }
.band--page { background: var(--surface-page); }
.band--card { background: var(--surface-card); }
.band--subtle { background: var(--surface-subtle); }
.band + .band { border-top: 1px solid var(--line); }
@media (min-width: 768px) { .band { padding: 96px 0; } }
@media (min-width: 1024px) { .band { padding: 108px 0; } }

.skip {
  position: absolute;
  top: -60px;
  left: 16px;
  z-index: 300;
  padding: 10px 16px;
  background: var(--brand-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-md);
}
.skip:focus { top: 12px; }
.u-sr {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--brand-primary);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--brand-primary);
  border-radius: 999px;
}
h1 {
  max-width: 15ch;
  font-size: clamp(2.4rem, 5vw, 4.25rem);
  line-height: 1.03;
  letter-spacing: -.035em;
  font-weight: 750;
}
h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.65rem);
  line-height: 1.12;
  letter-spacing: -.025em;
  font-weight: 680;
}
h3 { font-size: 1.25rem; line-height: 1.3; font-weight: 650; }
.lead { color: var(--text-subtle); font-size: clamp(1.02rem, 1.45vw, 1.2rem); line-height: 1.65; }
.sec-head { max-width: 720px; }
.sec-head .lead { margin-top: 18px; }

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  font: inherit;
  font-size: .94rem;
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn--primary { background: var(--brand-primary); color: var(--text-on-primary); }
.btn--primary:hover { background: var(--brand-primary-hover); color: white; }
.btn--outline { background: white; color: var(--text-body); border-color: var(--line-strong); }
.btn--outline:hover { background: var(--surface-accent); color: var(--brand-primary); border-color: var(--brand-primary); }
.btn--ghost { background: transparent; color: var(--text-subtle); }
.btn--ghost:hover { background: var(--surface-accent); color: var(--brand-primary); }
.btn--sm { min-height: 42px; padding: 0 14px; font-size: .875rem; }
.btn--lg { min-height: 50px; padding: 0 26px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: not-allowed; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

.site-head {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(252, 252, 253, .96);
  border-bottom: 1px solid transparent;
  transition: border-color .15s, box-shadow .15s;
}
.site-head.is-stuck { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.site-head__inner { height: 68px; display: flex; align-items: center; gap: 14px; }
.brand { display: inline-flex; min-width: 44px; min-height: 44px; align-items: center; text-decoration: none; }
.brand__full { width: 148px; height: 34px; display: block; }
.brand__icon { display: none; width: 32px; height: 32px; }
.nav { display: none; margin-left: 12px; }
.nav__list { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav__link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 11px;
  border-radius: var(--radius-md);
  color: var(--text-subtle);
  font-size: .92rem;
  font-weight: 550;
  text-decoration: none;
}
.nav__link:hover { background: var(--surface-accent); color: var(--brand-primary); }
.head__actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.head__signin { display: none; }
.burger {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: white;
  color: var(--text-body);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  cursor: pointer;
}
@media (min-width: 1024px) {
  .nav { display: block; }
  .head__signin { display: inline-flex; }
  .burger { display: none; }
}
@media (max-width: 479px) {
  .brand__full { width: 128px; }
  .head__actions .btn { padding: 0 11px; font-size: .8rem; }
}
@media (max-width: 359px) {
  .brand__full { display: none; }
  .brand__icon { display: block; }
}

.mnav {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  flex-direction: column;
  background: white;
}
.mnav[data-open="true"] { display: flex; }
.mnav__head { height: 68px; display: flex; align-items: center; padding: 0 var(--gutter); border-bottom: 1px solid var(--line); }
.mnav__close { margin-left: auto; display: inline-flex; }
.mnav__body { flex: 1; overflow-y: auto; padding: 12px var(--gutter) 32px; }
.mnav__list { list-style: none; }
.mnav__link {
  display: flex;
  min-height: 56px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  color: var(--text-body);
  font-size: 1.08rem;
  font-weight: 550;
  text-decoration: none;
}
.mnav__cta { margin-top: 24px; }

.hero { padding: 58px 0 72px; }
.hero__grid { display: grid; align-items: center; gap: 44px; }
.hero__sub { max-width: 650px; margin: 22px 0 28px; }
.hero__shot { margin: 0; }
.shot {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  background: white;
  box-shadow: var(--shadow-lg);
}
.shot img { display: block; width: 100%; height: auto; }
@media (min-width: 980px) {
  .hero { padding: 72px 0 92px; }
  .hero__grid { grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr); gap: 52px; }
}

/* Pricing */
.pricing__toggle {
  display: inline-flex;
  gap: 4px;
  margin: 30px 0 28px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
}
.pricing__togglebtn {
  min-height: 38px;
  padding: 0 15px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-subtle);
  font: inherit;
  font-size: .875rem;
  font-weight: 650;
  cursor: pointer;
}
.pricing__togglebtn.is-active { background: var(--surface-accent); color: var(--brand-primary); }
.plans { display: grid; gap: 18px; }
.plan {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: white;
}
.plan--popular { border-color: var(--brand-primary); box-shadow: 0 0 0 1px var(--brand-primary); }
.plan__tag {
  position: absolute;
  top: -13px;
  right: 18px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--brand-primary);
  color: white;
  font-size: .72rem;
  font-weight: 700;
}
.plan__name { margin-bottom: 8px; }
.plan__blurb { min-height: 48px; color: var(--text-muted); font-size: .88rem; }
.plan .price { display: flex; align-items: baseline; gap: 4px; margin-top: 20px; }
.plan .price[hidden] { display: none !important; }
.price__amount { font-size: 2rem; line-height: 1; font-weight: 750; letter-spacing: -.03em; }
.price__per, .price__seat { color: var(--text-muted); font-size: .82rem; }
.price__seat { min-height: 40px; margin-top: 8px; }
.plan__list { flex: 1; list-style: none; margin: 20px 0 24px; border-top: 1px solid var(--line); padding-top: 16px; }
.plan__list li { position: relative; margin: 9px 0; padding-left: 19px; color: var(--text-subtle); font-size: .88rem; }
.plan__list li::before { content: "✓"; position: absolute; left: 0; color: var(--brand-primary); font-weight: 700; }
.pricing__notes { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 24px; list-style: none; color: var(--text-muted); font-size: .84rem; }
@media (min-width: 760px) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1120px) { .plans { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* Contact form */
.formcard {
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: white;
  box-shadow: var(--shadow-sm);
}
.formcard__note { margin: 8px 0 22px; color: var(--text-muted); }
.field { margin-bottom: 16px; }
.field label { display: block; margin-bottom: 6px; color: var(--text-body); font-size: .86rem; font-weight: 650; }
.opt { color: var(--text-muted); font-weight: 450; }
.field input, .field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: white;
  color: var(--text-body);
  font: inherit;
  font-size: .95rem;
}
.field input { min-height: 46px; padding: 0 12px; }
.field textarea { min-height: 116px; padding: 11px 12px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--brand-primary); outline: 2px solid rgba(32, 106, 197, .13); }
.field[data-invalid="true"] input, .field[data-invalid="true"] textarea { border-color: var(--status-danger); }
.field__err { min-height: 18px; margin-top: 4px; color: var(--status-danger); font-size: .78rem; }
.pot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.consent { margin-top: 12px; color: var(--text-muted); font-size: .78rem; }
.formstate { padding: 18px 0; }
.formstate p { margin: 10px 0 18px; color: var(--text-subtle); }
.formstate .btn + .btn { margin-left: 8px; }

/* FAQ */
.faq { max-width: 860px; margin-top: 34px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  cursor: pointer;
  font-weight: 650;
}
.faq summary::-webkit-details-marker { display: none; }
.faq__sign { color: var(--brand-primary); font-size: 1.3rem; font-weight: 500; }
.faq__a { padding: 0 40px 22px 0; color: var(--text-subtle); }

.site-foot { padding: 58px 0 24px; }
.foot__grid { display: grid; gap: 34px; }
.foot__brand img { display: block; margin-bottom: 14px; }
.foot__desc { max-width: 340px; }
.foot h2 { margin-bottom: 10px; color: white; font-size: .9rem; letter-spacing: .02em; }
.foot ul { list-style: none; }
.foot li { margin: 7px 0; }
.foot a { text-decoration: none; }
.foot__bar { margin-top: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: .82rem; }
@media (min-width: 760px) { .foot__grid { grid-template-columns: 2fr 1fr 1fr; } }

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