:root {
  --bg: #f4f0eb;
  --paper: #fffdf9;
  --ink: #121212;
  --muted: #696560;
  --accent: #17c9bd;
  --accent-dark: #0aa79e;
  --dark: #111a1a;
  --dark-soft: #192625;
  --line: rgba(18,18,18,.12);
  --radius: 26px;
  --shadow: 0 24px 70px rgba(10,24,23,.10);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "DM Sans", Arial, sans-serif;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244,240,235,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand { display: inline-flex; align-items: baseline; gap: 7px; font-family: "Manrope", sans-serif; }
.brand-mark {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.08em;
  padding: 2px 7px 2px 4px;
  border: 2px solid var(--ink);
  line-height: 1;
}
.brand-name { font-size: 1.1rem; font-weight: 700; }
.nav { display: flex; align-items: center; gap: 30px; font-weight: 500; }
.nav > a:not(.btn) { position: relative; }
.nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -7px;
  width: 0; height: 2px;
  background: var(--accent-dark);
  transition: .25s;
}
.nav > a:hover::after { width: 100%; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 23px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  transition: transform .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); background: var(--accent-dark); }
.btn-small { min-height: 44px; padding-inline: 18px; font-size: .92rem; }
.btn-light { background: #fff; color: var(--ink); }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 730px;
  display: grid;
  align-items: center;
  padding: 95px 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 70px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .76rem;
  font-weight: 800;
  color: var(--accent-dark);
}
.hero h1, .section-heading h2, .platform-copy h2, .cta h2, .contact-copy h2 {
  font-family: "Manrope", sans-serif;
  letter-spacing: -.045em;
  line-height: 1.03;
}
.hero h1 {
  font-size: clamp(3.5rem, 7vw, 6.7rem);
  margin: 0 0 28px;
  max-width: 870px;
}
.hero h1 span { color: var(--accent-dark); }
.hero-copy > p {
  max-width: 660px;
  color: var(--muted);
  font-size: 1.16rem;
  margin: 0 0 35px;
}
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.text-link { font-weight: 700; }
.text-link span { display: inline-block; margin-left: 8px; transition: transform .2s; }
.text-link:hover span { transform: translateX(5px); }

.hero-card {
  min-height: 480px;
  border-radius: 40px;
  padding: 26px;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.5), transparent 34%),
    linear-gradient(145deg, #26d9cd, #0b948c 72%);
  box-shadow: var(--shadow);
  display: flex;
  align-items: end;
}
.hero-card-inner {
  width: 100%;
  background: rgba(15,24,23,.88);
  color: #fff;
  border-radius: 28px;
  padding: 32px;
  backdrop-filter: blur(10px);
}
.hero-card strong {
  display: block;
  font: 700 2rem/1.1 "Manrope", sans-serif;
  margin: 10px 0 15px;
}
.hero-card p { color: rgba(255,255,255,.72); }
.mini-label { font-size: .78rem; color: #95f4ed; text-transform: uppercase; letter-spacing: .12em; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; margin-top: 25px; }
.stat-row b { display: block; font-size: 1.8rem; color: #fff; }
.stat-row span { font-size: .8rem; color: rgba(255,255,255,.65); }

.hero-decoration {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero-decoration-1 { width: 420px; height: 420px; background: rgba(23,201,189,.10); left: -130px; top: 80px; }
.hero-decoration-2 { width: 260px; height: 260px; border: 1px solid rgba(23,201,189,.35); right: 7%; bottom: 50px; }

.logos-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
  text-align: center;
  color: var(--muted);
  font-size: .92rem;
}
.logos-strip p { margin: 0; }

.section { padding: 125px 0; }
.section-heading { max-width: 820px; margin-bottom: 65px; }
.section-heading h2, .platform-copy h2, .contact-copy h2 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin: 0 0 20px;
}
.section-heading p, .platform-copy > p, .contact-copy > p { font-size: 1.08rem; color: var(--muted); max-width: 690px; }

.about-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr .75fr;
  gap: 18px;
}
.about-main, .feature-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.42);
  padding: 34px;
}
.about-main { grid-row: span 2; min-height: 455px; display: flex; flex-direction: column; justify-content: end; background: var(--ink); color: #fff; }
.about-main p { color: rgba(255,255,255,.68); }
.card-number { font-size: .77rem; letter-spacing: .13em; color: var(--accent-dark); font-weight: 800; }
.about-main .card-number { color: #78ebe3; }
.about-main h3, .feature-card h3, .service-card h3 {
  font-family: "Manrope", sans-serif;
  line-height: 1.14;
  letter-spacing: -.025em;
}
.about-main h3 { font-size: 2.3rem; margin: 15px 0 12px; }
.feature-card h3 { font-size: 1.45rem; margin: 16px 0 11px; }
.feature-card p { color: var(--muted); margin-bottom: 0; }

.section-dark { background: var(--dark); color: #fff; }
.section-heading.light p { color: rgba(255,255,255,.62); }
.section-heading.light .eyebrow { color: #7ce9e2; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card {
  padding: 30px;
  min-height: 270px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 24px;
  background: var(--dark-soft);
  transition: transform .2s, border-color .2s;
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(124,233,226,.45); }
.service-card > span { color: #7ce9e2; font-size: .78rem; letter-spacing: .14em; font-weight: 800; }
.service-card h3 { font-size: 1.45rem; margin: 22px 0 15px; }
.service-card p { color: rgba(255,255,255,.62); margin-bottom: 0; }
.service-card.wide { grid-column: span 2; }
.b2c-card {
  margin-top: 45px;
  border-radius: 26px;
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  background: var(--accent);
  color: #071716;
}
.b2c-card .eyebrow { color: #073d39; margin-bottom: 8px; }
.b2c-card h2 { font: 800 2.4rem/1.05 "Manrope", sans-serif; margin: 0; letter-spacing: -.04em; }
.b2c-card p { font-size: 1.05rem; margin: 0; }

.platform-section { background: var(--paper); }
.platform-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 30px 0 36px; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 34px; }
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  display: grid; place-items: center;
  color: #063e3a; font-size: .78rem; font-weight: 900;
}
.platform-visual { min-height: 430px; display: grid; place-items: center; }
.screen {
  width: 100%;
  max-width: 560px;
  aspect-ratio: 1.32;
  border: 10px solid #161616;
  border-radius: 24px;
  background: #f4f4f1;
  box-shadow: 0 40px 80px rgba(0,0,0,.16);
  overflow: hidden;
  transform: rotate(2deg);
}
.screen-top { height: 42px; background: #222; padding: 15px; display: flex; gap: 6px; }
.screen-top i { width: 9px; height: 9px; border-radius: 50%; background: #777; }
.screen-content { display: grid; grid-template-columns: 92px 1fr; height: calc(100% - 42px); }
.screen-side { background: #0e9f96; }
.screen-main { padding: 40px 32px; }
.screen-title { height: 22px; width: 52%; background: #222; border-radius: 6px; margin-bottom: 28px; }
.screen-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 30px; }
.screen-cards div { height: 82px; background: #dddcd7; border-radius: 9px; }
.screen-line { height: 10px; background: #cac9c4; border-radius: 6px; margin-top: 12px; }
.screen-line.short { width: 65%; }

.cta-section { padding: 25px 0 0; background: var(--paper); }
.cta {
  background: var(--accent-dark);
  color: #fff;
  border-radius: 34px;
  padding: 58px;
  display: flex;
  justify-content: space-between;
  gap: 45px;
  align-items: center;
}
.cta .eyebrow { color: #9df5ee; }
.cta h2 { font-size: clamp(2rem, 4vw, 3.4rem); max-width: 820px; margin: 0; }

.contact-section { background: var(--paper); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 85px; align-items: start; }
.contact-card { background: #f3eee7; border-radius: var(--radius); padding: 38px; }
.contact-item { padding: 22px 0; border-bottom: 1px solid var(--line); }
.contact-item:first-child { padding-top: 0; }
.contact-item:last-child { border: 0; padding-bottom: 0; }
.contact-item > span { display: block; color: var(--accent-dark); font-size: .78rem; text-transform: uppercase; letter-spacing: .13em; font-weight: 800; margin-bottom: 9px; }
.contact-item p { margin: 0; }
.contact-item a:hover { text-decoration: underline; }

.site-footer { background: #0d1111; color: #fff; padding: 64px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 50px; }
.brand-footer .brand-mark { border-color: #fff; }
.footer-grid p { color: rgba(255,255,255,.55); }
.footer-links { display: grid; gap: 10px; align-content: start; }
.footer-links a, .footer-social { color: rgba(255,255,255,.7); }
.footer-links a:hover { color: #fff; }
.footer-social > span { display: block; margin-bottom: 12px; }
.footer-social div { display: flex; gap: 8px; }
.footer-social a { width: 36px; height: 36px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; display: grid; place-items: center; font-size: .76rem; }
.footer-bottom { margin-top: 50px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.42); font-size: .82rem; }

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #062912;
  display: grid;
  place-items: center;
  font-weight: 900;
  box-shadow: 0 12px 35px rgba(0,0,0,.2);
  z-index: 40;
}

.nav-toggle { display: none; border: 0; background: none; padding: 8px; }
.nav-toggle span { display:block; width: 25px; height:2px; background:var(--ink); margin:5px 0; transition:.2s; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute;
    left: 20px; right: 20px;
    top: 72px;
    padding: 24px;
    border-radius: 20px;
    background: var(--paper);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
  }
  .nav.open { display: flex; }
  .hero { min-height: auto; padding: 70px 0 90px; }
  .hero-grid, .platform-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-card { min-height: 380px; }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .about-main { grid-column: span 2; grid-row: auto; min-height: 330px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-card.wide { grid-column: span 2; }
  .platform-visual { order: -1; min-height: auto; }
}

@media (max-width: 700px) {
  .container { width: min(100% - 26px, 1180px); }
  .site-header .container { width: min(100% - 28px, 1180px); }
  .nav-wrap { min-height: 70px; }
  .hero { padding-top: 55px; }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.4rem); }
  .hero-copy > p { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .section { padding: 90px 0; }
  .section-heading { margin-bottom: 42px; }
  .about-grid, .services-grid, .b2c-card, .footer-grid { grid-template-columns: 1fr; }
  .about-main, .service-card.wide { grid-column: auto; }
  .about-main { min-height: 300px; }
  .b2c-card { padding: 30px; gap: 18px; }
  .cta { padding: 38px 28px; flex-direction: column; align-items: flex-start; }
  .screen { transform: none; }
  .screen-content { grid-template-columns: 60px 1fr; }
  .screen-main { padding: 30px 18px; }
  .screen-cards { grid-template-columns: 1fr 1fr; }
  .screen-cards div:last-child { display:none; }
}