:root {
  --navy: #232C38;
  --navy-soft: #2E3947;
  --blue: #27AAE1;
  --blue-deep: #1789BE;
  --paper: #F7F9FA;
  --paper-dim: #ECF1F3;
  --ink: #1B2430;
  --ink-soft: #5B6672;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'IBM Plex Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-deep); }
img { max-width: 100%; }
section {
  opacity: 0; transform: translate3d(0, 36px, 0); backface-visibility: hidden;
  transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1);
}
section.is-visible, #sec-hero, #sec-problem { opacity: 1; transform: translate3d(0, 0, 0); }

@keyframes floatY { 0%, 100% { transform: translateY(0) rotate(45deg); } 50% { transform: translateY(-18px) rotate(45deg); } }
@keyframes pulseRing { 0% { box-shadow: 0 0 0 0 rgba(39,170,225,0.45); } 70% { box-shadow: 0 0 0 14px rgba(39,170,225,0); } 100% { box-shadow: 0 0 0 0 rgba(39,170,225,0); } }
@keyframes bounceDown { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* Scroll progress bar */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--blue); z-index: 60;
}

/* Nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: 76px; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6vw; background: rgba(247,249,250,0.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(35,44,56,0.08);
}
.nav__logo { height: 60px; object-fit: contain; }
.nav__links { display: flex; align-items: center; gap: 36px; }
.nav__links a { font-size: 14px; font-weight: 500; color: var(--ink); cursor: pointer; }
.nav__cta {
  background: var(--blue); color: #fff; font-size: 14px; font-weight: 600;
  padding: 10px 20px; border-radius: 999px;
}
.nav__cta:hover { color: #fff; }
.hamburger {
  display: none; flex-direction: column; justify-content: center; align-items: center; gap: 6px;
  cursor: pointer; width: 44px; height: 44px; border-radius: 50%;
  transition: background-color .25s ease;
}
.hamburger:hover { background-color: rgba(35,44,56,0.06); }
.hamburger span {
  width: 22px; height: 2px; border-radius: 2px; background: var(--ink); display: block;
  transition: transform .3s cubic-bezier(.22,1,.36,1), opacity .3s ease, background-color .3s ease, width .3s ease;
}
.hamburger.is-open { background-color: rgba(39,170,225,0.1); }
.hamburger.is-open span { background: var(--blue); }
.hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: flex; position: fixed; top: 76px; left: 0; right: 0; z-index: 49;
  background: var(--paper); border-bottom: 1px solid rgba(35,44,56,0.08);
  flex-direction: column; padding: 20px 6vw 28px; gap: 20px;
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(-16px);
  transition: opacity .25s ease, transform .3s cubic-bezier(.22,1,.36,1), visibility 0s linear .3s;
}
.mobile-menu.is-open {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0);
  transition: opacity .3s ease, transform .35s cubic-bezier(.22,1,.36,1);
}
.mobile-menu a {
  font-size: 16px; font-weight: 500; color: var(--ink); cursor: pointer;
  opacity: 0; transform: translateY(-8px);
  transition: opacity .3s ease, transform .3s ease;
}
.mobile-menu.is-open a { opacity: 1; transform: translateY(0); }
.mobile-menu.is-open a:nth-child(1) { transition-delay: .05s; }
.mobile-menu.is-open a:nth-child(2) { transition-delay: .1s; }
.mobile-menu.is-open a:nth-child(3) { transition-delay: .15s; }
.mobile-menu.is-open a:nth-child(4) { transition-delay: .2s; }
.mobile-menu.is-open a:nth-child(5) { transition-delay: .25s; }
.mobile-menu .nav__cta { text-align: center; }

/* Nav dots */
.nav-dots { position: fixed; right: 28px; top: 50%; transform: translateY(-50%); z-index: 50; display: flex; flex-direction: column; gap: 14px; }
.nav-dots__dot {
  width: 9px; height: 9px; background: var(--navy); opacity: 0.35; border-radius: 5px; cursor: pointer;
  transition: width .3s ease, height .3s ease, background .3s ease, opacity .3s ease;
}
.nav-dots__dot.is-active { width: 9px; height: 18px; background: var(--blue); opacity: 1; }

/* WhatsApp float */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 50; width: 58px; height: 58px;
  border-radius: 50%; background: var(--blue); display: flex; align-items: center; justify-content: center;
  animation: pulseRing 2.6s infinite;
}
.whatsapp-float img { width: 32px; height: 32px; object-fit: contain; display: block; filter: brightness(0) invert(1); }

/* Hero */
#sec-hero {
  position: relative; min-height: 100vh; background: var(--navy); overflow: hidden;
  display: flex; align-items: center;
}
.hero__shape-a {
  position: absolute; top: -120px; right: -80px; width: 420px; height: 420px;
  background: var(--blue); opacity: 0.16; transform: rotate(45deg); animation: floatY 9s ease-in-out infinite;
}
.hero__shape-b {
  position: absolute; bottom: -160px; left: 2vw; width: 300px; height: 300px;
  background: var(--blue-deep); opacity: 0.18; border-radius: 36px; transform: rotate(45deg);
}
.hero__content { position: relative; z-index: 2; max-width: 760px; padding: 0 6vw; margin-top: 76px; }
.hero__eyebrow { font-size: 13px; letter-spacing: 3px; font-weight: 600; color: var(--blue); text-transform: uppercase; margin-bottom: 22px; }
.hero__title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; color: #fff; font-size: clamp(2.4rem,5.5vw,4.4rem); line-height: 1.08; letter-spacing: -0.01em; }
.hero__para { margin-top: 26px; font-size: clamp(1.05rem,1.4vw,1.3rem); color: #B9C4CF; line-height: 1.6; max-width: 560px; }
.hero__cta-row { margin-top: 44px; display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero__btn { background: var(--blue); color: #fff; font-weight: 600; font-size: 15px; padding: 16px 32px; border-radius: 999px; transition: transform .25s ease; }
.hero__btn:hover { color: #fff; transform: translateY(-3px) scale(1.03); }
.hero__link { color: #fff; font-size: 15px; font-weight: 500; border-bottom: 1px solid rgba(255,255,255,0.35); padding-bottom: 4px; cursor: pointer; transition: color .25s ease; }
.hero__link:hover { color: #8FD4F0; }
.hero__scroll-hint {
  position: absolute; bottom: 36px; left: 6vw; color: #8494A3; font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; display: flex; align-items: center; gap: 10px; cursor: pointer;
}
.hero__scroll-hint span { animation: bounceDown 1.6s ease-in-out infinite; }

/* Problem */
#sec-problem { background: var(--paper); padding: 160px 8vw; display: flex; justify-content: center; }
.problem__inner { max-width: 820px; text-align: center; }
.problem__eyebrow { font-size: 13px; letter-spacing: 3px; font-weight: 600; color: var(--blue); text-transform: uppercase; margin-bottom: 22px; }
.problem__title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: clamp(1.9rem,3.6vw,2.8rem); color: var(--ink); line-height: 1.25; }
.problem__para { margin-top: 28px; font-size: 1.15rem; color: var(--ink-soft); line-height: 1.75; }

/* Sobre */
#sec-sobre { position: relative; background: var(--navy-soft); overflow: hidden; min-height: 100vh; display: flex; align-items: center; padding: 60px 4vw; }
.sobre__shape { position: absolute; top: -100px; right: 6vw; width: 260px; height: 260px; background: var(--blue); opacity: 0.1; transform: rotate(45deg); animation: floatY 11s ease-in-out infinite; }
.sobre__inner { position: relative; z-index: 1; max-width: 1500px; margin: 0 auto; width: 100%; }
.sobre__grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: stretch; }
.sobre__media { width: 100%; min-height: 520px; border-radius: 14px; overflow: hidden; box-shadow: 0 30px 60px rgba(0,0,0,0.35); background: var(--navy); display: flex; align-items: center; justify-content: center; }
.sobre__media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.sobre__media--placeholder { color: #8494A3; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; }
.sobre__cols { display: flex; flex-direction: column; justify-content: center; gap: 36px; }
.sobre__num { font-family: 'Space Grotesk', sans-serif; font-size: 1.6rem; font-weight: 700; color: var(--blue); margin-bottom: 14px; }
.sobre__label { font-size: 13px; letter-spacing: 1px; font-weight: 600; color: #8FD4F0; text-transform: uppercase; margin-bottom: 10px; }
.sobre__text { font-size: 0.95rem; color: #DDE4EA; line-height: 1.65; }
.sobre__text--strong { color: #fff; font-weight: 500; }

/* Offers */
.offer-row {
  display: flex; align-items: center; gap: 60px; padding: 110px 8vw; transition: transform .35s ease;
}
.offer-row:hover { transform: translateY(-8px); }
.offer-row--dim { background: var(--paper-dim); }
.offer-row--reverse { flex-direction: row-reverse; }
.offer-row__num { font-family: 'Space Grotesk', sans-serif; font-size: clamp(5rem,10vw,8.5rem); font-weight: 700; color: var(--blue); opacity: 0.85; line-height: 1; min-width: 180px; }
.offer-row--reverse .offer-row__num { text-align: right; }
.offer-row__body { max-width: 640px; }
.offer-row__label { font-size: 13px; letter-spacing: 2px; font-weight: 600; color: var(--blue); text-transform: uppercase; margin-bottom: 12px; }
.offer-row__title { font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.5rem,2.4vw,2rem); font-weight: 600; color: var(--ink); }
.offer-row__desc { margin-top: 16px; font-size: 1.05rem; color: var(--ink-soft); line-height: 1.7; }

/* AdmERP */
#sec-admerp { background: var(--paper-dim); padding: 130px 8vw; display: flex; gap: 70px; align-items: center; }
.admerp__text { flex: 1; min-width: 300px; }
.admerp__label { font-size: 13px; letter-spacing: 2px; font-weight: 600; color: var(--blue); text-transform: uppercase; margin-bottom: 16px; }
.admerp__title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: clamp(1.9rem,3.2vw,2.6rem); color: var(--ink); line-height: 1.2; }
.admerp__para { margin-top: 22px; font-size: 1.1rem; color: var(--ink-soft); line-height: 1.7; max-width: 520px; }
.admerp__list { margin-top: 32px; display: flex; flex-direction: column; gap: 14px; list-style: none; }
.admerp__list li { display: flex; align-items: center; gap: 12px; font-size: 1rem; color: var(--ink); }
.admerp__list li span { width: 7px; height: 7px; background: var(--blue); transform: rotate(45deg); flex-shrink: 0; }
.admerp__shot { flex: 1; min-width: 300px; }
.admerp__shot-frame {
  height: 440px; border-radius: 14px; overflow: hidden; box-shadow: 0 20px 50px rgba(35,44,56,0.15);
  transition: transform .4s ease; background: #fff; display: flex; align-items: center; justify-content: center;
  color: var(--ink-soft); font-size: 13px; letter-spacing: 1px; text-transform: uppercase;
}
.admerp__shot-frame:hover { transform: scale(1.015); }
.admerp__shot-frame img { width: 100%; height: 100%; object-fit: contain; display: block; }

/* Process */
#sec-process { background: var(--paper); padding: 140px 8vw; }
.process__head { text-align: center; max-width: 640px; margin: 0 auto 80px; }
.process__label { font-size: 13px; letter-spacing: 2px; font-weight: 600; color: var(--blue); text-transform: uppercase; margin-bottom: 16px; }
.process__title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: clamp(1.9rem,3.2vw,2.6rem); color: var(--ink); }
.process__grid { position: relative; display: flex; justify-content: center; flex-wrap: wrap; gap: 56px; max-width: 1100px; margin: 0 auto; }
.process__line { position: absolute; top: 14px; left: 8%; right: 8%; height: 1px; background: var(--blue); opacity: 0.25; z-index: 0; }
.process__item { position: relative; z-index: 1; flex: 1; min-width: 220px; max-width: 250px; text-align: center; }
.process__num { font-family: 'Space Grotesk', sans-serif; font-size: 2.2rem; font-weight: 700; color: var(--blue); }
.process__item h4 { margin-top: 14px; font-family: 'Space Grotesk', sans-serif; font-size: 1.15rem; color: var(--ink); }
.process__item p { margin-top: 10px; font-size: 0.95rem; color: var(--ink-soft); line-height: 1.6; }

/* SECTION BREAK */
.section-break {
  position: relative; background: var(--paper);
  height: clamp(40px, 5vw, 70px); overflow: hidden;
}
.section-break__blue,
.section-break__navy {
  position: absolute; inset: 0; display: block;
}
.section-break__blue {
  background: var(--blue);
  clip-path: polygon(0 100%, 100% 18%, 100% 100%, 0 100%);
}
.section-break__navy {
  background: var(--navy);
  clip-path: polygon(0 100%, 100% 32%, 100% 100%, 0 100%);
}

/* CTA */
#sec-cta { position: relative; background: var(--navy); overflow: hidden; padding: 140px 8vw; min-height: 640px; display: flex; align-items: center; }
.cta__row { position: relative; z-index: 1; max-width: 1160px; width: 100%; margin: 0 auto; display: flex; align-items: center; justify-content: center; gap: 4vw; }
.cta__inner { flex: 0 0 60%; max-width: 60%; text-align: left; }
.cta__title { font-family: 'Space Grotesk', sans-serif; font-weight: 600; color: #fff; font-size: clamp(2rem,3.6vw,3rem); line-height: 1.2; }
.cta__para { margin-top: 22px; font-size: 1.1rem; color: #B9C4CF; line-height: 1.7; }
.cta__btn { display: inline-block; margin-top: 38px; background: var(--blue); color: #fff; font-weight: 600; font-size: 16px; padding: 18px 40px; border-radius: 999px; transition: transform .25s ease, box-shadow .25s ease; box-shadow: 0 0 0 0 rgba(39,170,225,0.4); }
.cta__btn:hover { color: #fff; transform: translateY(-3px) scale(1.04); box-shadow: 0 12px 28px rgba(39,170,225,0.35); }
.cta__persona {
  flex: 0 0 40%; max-width: 40%;
  display: flex; align-items: center; justify-content: center;
}
.cta__persona img {
  width: 100%; height: auto; display: block;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,0.35));
}

/* Footer */
.footer {
  background: var(--paper-dim); padding: 56px 8vw 40px; display: flex; flex-wrap: wrap;
  justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid rgba(35,44,56,0.08);
}
.footer__brand { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.footer__brand img { height: 28px; object-fit: contain; }
.footer__brand img.admerp { height: 22px; }
.footer__links { display: flex; gap: 26px; flex-wrap: wrap; }
.footer__links a { font-size: 13px; color: var(--ink-soft); cursor: pointer; }
.footer__links a.contact { color: var(--blue); }
.footer__copy { font-size: 12px; color: var(--ink-soft); width: 100%; text-align: center; margin-top: 10px; }

@media (max-width: 860px) {
  .nav__links { display: none !important; }
  .nav-dots { display: none !important; }
  .hamburger { display: flex; }
  section { transform: translate3d(0, 16px, 0); transition-duration: .5s; }
  section.is-visible, #sec-hero, #sec-problem { transform: translate3d(0, 0, 0); }
  .section-break { display: none; }
  .offer-row { flex-direction: column !important; align-items: center; text-align: center; gap: 24px; }
  .offer-row__num,
  .offer-row--reverse .offer-row__num { text-align: center; min-width: 0; }
  .offer-row__body { max-width: none; }
  .sobre__grid { grid-template-columns: 1fr !important; }
  .process__line { display: none !important; }
  .process__grid { flex-direction: column !important; align-items: stretch !important; max-width: 400px !important; }
  .process__item { max-width: none !important; }
  #sec-admerp { flex-direction: column; text-align: center; gap: 48px; padding: 90px 8vw; }
  .admerp__text, .admerp__shot { min-width: 0; width: 100%; }
  .admerp__para { margin-left: auto; margin-right: auto; }
  .admerp__list { align-items: center; }
  .admerp__list li { justify-content: center; }
  .admerp__shot-frame { height: 260px; }
  .cta__row { flex-direction: column-reverse; text-align: center; gap: 30px; }
  .cta__inner { flex: 0 0 auto; text-align: center; max-width: none; }
  .cta__persona { flex: 0 0 auto; width: 220px; max-width: 60%; margin: 0 auto; }
}