:root {
  --bg: #fffaf3;
  --surface: #ffffff;
  --surface-alt: #fff4e7;
  --text: #2f241c;
  --muted: #6d5f56;
  --line: rgba(128, 94, 64, 0.14);
  --brand: #ef7d12;
  --brand-dark: #c95c00;
  --accent: #b53a16;
  --dark: #321405;
  --shadow: 0 18px 50px rgba(61, 28, 10, 0.10);
  --radius: 24px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 196, 110, 0.18), transparent 25%),
    radial-gradient(circle at bottom right, rgba(239, 125, 18, 0.10), transparent 28%),
    var(--bg);
  line-height: 1.55;
}

body.menu-open { overflow: hidden; }

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

a { color: inherit; text-decoration: none; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 999;
  padding: 10px 14px;
  background: var(--dark);
  color: #fff;
  border-radius: 10px;
}
.skip-link:focus { top: 16px; }

.section { padding: 88px 0; }

.eyebrow {
  display: inline-block;
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin-bottom: 14px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(255, 250, 243, 0.9);
  border-bottom: 1px solid var(--line);
}

.site-header.scrolled { box-shadow: 0 10px 30px rgba(48, 19, 0, 0.08); }

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 72px;
}

.brand img { width: 125px; }

.site-nav {
  display: flex;
  gap: 20px;
  align-items: center;
  font-size: .94rem;
  color: var(--muted);
}

.site-nav a {
  transition: color .2s ease;
  white-space: nowrap;
}

.site-nav a:hover { color: var(--brand-dark); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.74);
  border-radius: 14px;
  padding: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--dark);
  margin: 5px 0;
  border-radius: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: .2s ease;
  cursor: pointer;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--brand), #ff9e2f);
  color: #fff;
  box-shadow: 0 14px 30px rgba(239, 125, 18, 0.24);
}

.btn-secondary {
  border-color: rgba(239, 125, 18, 0.36);
  color: var(--brand-dark);
  background: rgba(255,255,255,0.74);
}

.btn-ghost {
  color: var(--dark);
  background: transparent;
  border-color: var(--line);
}

.btn-light {
  background: #fff7ec;
  color: var(--dark);
}

.hero { padding: 46px 0 72px; min-height: calc(100vh - 84px); display: grid; align-items: center; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 44px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.35rem, 4.55vw, 4.25rem);
  line-height: 1.02;
  margin: 0 0 18px;
  letter-spacing: -0.045em;
}


.hero-subtitle {
  font-size: clamp(1.18rem, 2.2vw, 1.8rem);
  line-height: 1.22;
  margin: 0 0 18px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: -0.025em;
}
.hero h1 span { color: var(--brand-dark); }

.lead {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--muted);
  max-width: 63ch;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 26px 0 30px;
}

.hero-points article,
.benefit-card,
.download-card {
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.hero-points strong { display: block; margin-bottom: 6px; }

.hero-points span,
.benefit-card p,
.product-copy p,
.download-card p,
.section-head p,
.regulatory-box p,
.cta-box p {
  color: var(--muted);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-media {
  margin: 0;
  position: relative;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 22px -18px -18px 18px;
  background: linear-gradient(135deg, rgba(239,125,18,.28), rgba(181,58,22,.15));
  border-radius: 32px;
  z-index: -1;
}

.hero-media img,
.band-image img {
  border-radius: 30px;
  box-shadow: 0 26px 70px rgba(78, 35, 0, 0.18);
  border: 1px solid rgba(255,255,255,0.78);
}


.tsf-definition-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 42px;
  align-items: center;
}

.tsf-definition-copy h2 {
  font-size: clamp(2rem, 3.2vw, 3.18rem);
  line-height: 1.08;
  letter-spacing: -0.038em;
  margin: 0 0 18px;
}

.tsf-definition-copy > p {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 0 26px;
}

.brand-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.brand-flow article {
  position: relative;
  background: rgba(255,255,255,.82);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.brand-flow article + article::before {
  content: "→";
  position: absolute;
  top: 50%;
  left: -18px;
  transform: translateY(-50%);
  color: var(--brand);
  font-weight: 900;
  font-size: 1.25rem;
}

.flow-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), #ff9e2f);
  color: white;
  font-weight: 900;
  margin-bottom: 10px;
  font-size: .82rem;
}

.brand-flow h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  line-height: 1.15;
}

.brand-flow p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}

.tsf-ecosystem {
  margin: 0;
}

.tsf-ecosystem img {
  width: 100%;
  border-radius: 30px;
  box-shadow: 0 26px 70px rgba(78, 35, 0, 0.16);
  border: 1px solid rgba(255,255,255,0.78);
}


.two-col {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 38px;
  align-items: start;
}

.two-col h2,
.section-head h2,
.regulatory-box h2,
.cta-box h2,
.section-band h2 {
  font-size: clamp(1.9rem, 3.2vw, 3rem);
  line-height: 1.1;
  margin: 0 0 16px;
  letter-spacing: -0.035em;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.benefit-card .icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--surface-alt);
  margin-bottom: 10px;
}

.benefit-card h3,
.download-card h3 {
  margin: 0 0 8px;
}

.section-head {
  max-width: 780px;
  margin-bottom: 30px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.product-card {
  background: rgba(255,255,255,0.84);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
}

.product-copy { padding: 20px 20px 24px; }

.product-copy h3 {
  margin: 0 0 10px;
  font-size: 1.28rem;
}


.portfolio-section {
  position: relative;
  overflow: hidden;
}

.portfolio-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 12%, rgba(239, 125, 18, .10), transparent 24%),
    radial-gradient(circle at 88% 18%, rgba(181, 58, 22, .08), transparent 26%);
  pointer-events: none;
}

.portfolio-section .container {
  position: relative;
  z-index: 1;
}

.portfolio-head {
  max-width: 850px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 22px;
  align-items: stretch;
}

.portfolio-card {
  grid-column: span 2;
  background: rgba(255,255,255,.88);
  border: 1px solid var(--line);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}

.portfolio-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 60px rgba(61, 28, 10, 0.14);
}

.portfolio-card:nth-child(4) {
  grid-column: 2 / span 2;
}

.portfolio-card:nth-child(5) {
  grid-column: 4 / span 2;
}

.portfolio-image {
  background: var(--surface-alt);
  border-bottom: 1px solid var(--line);
}

.portfolio-image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
}

.portfolio-copy {
  padding: 22px 22px 24px;
}

.portfolio-copy h3 {
  margin: 0 0 10px;
  font-size: 1.32rem;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.portfolio-copy p {
  margin: 0;
  color: var(--muted);
}

.portfolio-cta {
  margin-top: 34px;
  padding: 26px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(255,255,255,.86), rgba(255,244,231,.9));
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  box-shadow: var(--shadow);
}

.portfolio-cta p {
  margin: 0;
  color: var(--muted);
  max-width: 58ch;
}

.portfolio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section-band {
  background:
    linear-gradient(180deg, rgba(255,245,232,.75), rgba(255,250,243,.25));
}

.band-grid {
  display: grid;
  grid-template-columns: .96fr 1.04fr;
  gap: 34px;
  align-items: center;
}

.check-list {
  padding-left: 20px;
  color: var(--muted);
  margin-bottom: 0;
}

.check-list li { margin-bottom: 12px; }

.band-image { margin: 0; }






.regulatory-section {
  padding: 72px 0;
}

.regulatory-panel {
  position: relative;
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 34px;
  align-items: center;
  padding: 40px;
  border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,244,230,.92)),
    radial-gradient(circle at top left, rgba(239,125,18,.18), transparent 28%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.regulatory-panel::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  bottom: -90px;
  border-radius: 999px;
  background: rgba(239,125,18,.09);
  pointer-events: none;
}

.regulatory-symbol {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
  border-radius: 34px;
  background: rgba(255,255,255,.58);
  border: 1px solid rgba(239,125,18,.16);
}

.regulatory-symbol svg {
  width: 118px;
  height: 118px;
}

.regulatory-content {
  position: relative;
  z-index: 1;
}

.regulatory-content h2 {
  font-size: clamp(2rem, 3vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin: 0 0 14px;
}

.regulatory-content p {
  color: var(--muted);
}

.regulatory-highlight {
  display: inline-block;
  margin: 10px 0 14px;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(239,125,18,.10);
  color: var(--accent) !important;
  font-weight: 800;
}

.regulatory-reference {
  margin: 0;
  font-size: .94rem;
  color: rgba(109, 95, 86, .82) !important;
}

.cta-section { padding-top: 20px; }

.cta-box {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) 220px auto;
  gap: 30px;
  align-items: center;
  padding: 36px;
  border-radius: 30px;
  background:
    radial-gradient(circle at top right, rgba(255,158,47,.28), transparent 32%),
    linear-gradient(120deg, #3f1605, #6a2410 55%, #8d3408);
  color: #fff7ef;
  box-shadow: 0 26px 60px rgba(51, 17, 0, 0.28);
}

.cta-box .eyebrow { color: #ffd390; }

.cta-box p { color: rgba(255,247,239,.88); }

.cta-highlight {
  font-size: 1.12rem;
  font-weight: 800;
  color: #ffd390 !important;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 245px;
}


.cta-copy {
  max-width: 640px;
}

.cta-visual {
  margin: 0;
  width: 210px;
  justify-self: center;
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 18px 36px rgba(18, 6, 0, 0.26);
}

.cta-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.section-downloads { padding-top: 40px; }

.downloads-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.site-footer {
  margin-top: 28px;
  background: #2c1409;
  color: #f9ecdf;
  padding: 44px 0 54px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 30px;
}

.footer-logo {
  width: 170px;
  margin-bottom: 12px;
}

.footer-grid-simple {
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
}


.site-footer h4 { margin: 0 0 12px; }

.site-footer p,
.site-footer li,
.site-footer a {
  color: rgba(249,236,223,.86);
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}


.social-block {
  margin-top: 18px;
}

.social-block span {
  display: block;
  margin-bottom: 10px;
  color: rgba(249,236,223,.72);
  font-size: .92rem;
  font-weight: 700;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-links a {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  transition: transform .2s ease, background .2s ease;
}

.social-links a:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,.16);
}

.social-links svg {
  width: 22px;
  height: 22px;
  fill: #fff7ef;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  background: #25d366;
  color: #fff;
  padding: 13px 18px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 16px 32px rgba(0,0,0,.2);
}

@media (max-width: 1120px) {

  .regulatory-panel {
    grid-template-columns: 1fr;
    padding: 32px;
  }

  .regulatory-symbol {
    width: 132px;
    height: 132px;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-card,
  .portfolio-card:nth-child(4),
  .portfolio-card:nth-child(5) {
    grid-column: auto;
  }

  .portfolio-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav { display: none; }
  .menu-toggle { display: block; }
  .nav-cta { display: none; }

  .site-nav.open {
    position: fixed;
    display: grid;
    top: 84px;
    left: 0;
    right: 0;
    gap: 0;
    background: rgba(255,250,243,.98);
    border-bottom: 1px solid var(--line);
    padding: 10px 20px 18px;
    box-shadow: 0 22px 40px rgba(48, 19, 0, 0.12);
  }

  .site-nav.open a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1.05rem;
  }

  .hero-grid,
  .two-col,
  .tsf-definition-grid,
  .band-grid,
  .cta-box,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-points,
  .benefits-grid,
  .brand-flow,
  .downloads-grid {
    grid-template-columns: 1fr;
  }

  .brand-flow article + article::before {
    content: "↓";
    top: -20px;
    left: 22px;
    transform: none;
  }

  .product-grid { grid-template-columns: repeat(2, 1fr); }

  .cta-actions {
    min-width: 0;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .cta-visual {
    width: min(280px, 100%);
    margin-inline: auto;
  }
}

@media (max-width: 760px) {

  .footer-grid-simple {
    grid-template-columns: 1fr;
  }


  .regulatory-panel {
    padding: 26px;
  }

  .regulatory-symbol {
    width: 118px;
    height: 118px;
    border-radius: 26px;
  }

  .regulatory-symbol svg {
    width: 96px;
    height: 96px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-actions {
    flex-direction: column;
    width: 100%;
  }

  .portfolio-actions .btn {
    width: 100%;
  }

  .container { width: min(var(--max), calc(100% - 28px)); }
  .section { padding: 66px 0; }
  .hero { padding-top: 26px; }

  .brand img { width: 112px; }

  .hero-points { grid-template-columns: 1fr; }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }

  .product-grid { grid-template-columns: 1fr; }

  .product-card img { aspect-ratio: 4 / 5; }

  .cta-box {
    padding: 28px;
  }

  .cta-visual {
    width: min(240px, 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn:hover { transform: none; }
}