/* ===================== ROOT & RESET ===================== */
:root {
  --bg:     #071526;
  --bg2:    #0b1f36;
  --card:   #102a46;
  --muted:  #8ea8c3;
  --text:   #f4f8ff;
  --white:  #fff;
  --blue:   #38bdf8;
  --blue2:  #0ea5e9;
  --cyan:   #7dd3fc;
  --line:   rgba(255,255,255,.12);
  --shadow: 0 24px 80px rgba(0,0,0,.35);
  --radius: 26px;
  --max:    1160px;
  --trans:  .25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: Inter, system-ui, sans-serif; background: #f7fbff; color: #172033; line-height: 1.6; overflow-x: hidden; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }

/* ===================== LAYOUT ===================== */
.container { width: min(100% - 40px, var(--max)); margin: auto; }
.section   { padding: 100px 0; }
.center    { text-align: center; }

/* ===================== SCROLL ANIMATIONS ===================== */
.animate { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.animate.show { opacity: 1; transform: none; }

/* ===================== TYPOGRAPHY ===================== */
.label {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(14,165,233,.1);
  color: #0369a1;
  font-weight: 800;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.label.dark {
  background: rgba(125,211,252,.14);
  color: #7dd3fc;
}

.title {
  font-family: Poppins, sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -.05em;
  margin: 18px 0;
}

.subtitle {
  font-size: 1.08rem;
  color: #5d7086;
  max-width: 760px;
}
.center .subtitle { margin: auto; }
.subtitle-mt { margin-top: 18px; }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 15px 23px;
  font-weight: 800;
  font-family: inherit;
  font-size: 1rem;
  transition: transform var(--trans), box-shadow var(--trans);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn.primary {
  background: linear-gradient(135deg, var(--blue), #2563eb);
  color: #fff;
  box-shadow: 0 14px 34px rgba(14,165,233,.28);
}
.btn.primary:hover  { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(14,165,233,.38); }
.btn.outline {
  border-color: rgba(255,255,255,.25);
  color: #fff;
  background: rgba(255,255,255,.06);
}
.btn.outline:hover  { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.12); }
.btn.light {
  border-color: #cfe3f7;
  color: #0f2a45;
  background: #fff;
}
.btn-submit { margin-top: 18px; width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ===================== HEADER ===================== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(7,21,38,.76);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: Poppins, sans-serif;
  font-weight: 900;
  font-size: 1.36rem;
  color: #fff;
  letter-spacing: -.04em;
}
.logo span { color: var(--blue); }

nav ul { display: flex; gap: 24px; }
nav a  { color: #d8e8f8; font-weight: 700; font-size: .93rem; transition: color var(--trans); }
nav a:hover { color: var(--cyan); }

.hamb {
  display: none;
  flex-direction: column;
  justify-content: center;
  background: none;
  border: 0;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 4px;
}
.hamb span {
  display: block;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  border-radius: 2px;
  transition: transform var(--trans), opacity var(--trans);
}
.nav-open .hamb span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .hamb span:nth-child(2) { opacity: 0; }
.nav-open .hamb span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 150px 0 90px;
  background:
    radial-gradient(circle at 80% 18%, rgba(56,189,248,.25), transparent 30%),
    radial-gradient(circle at 10% 80%, rgba(37,99,235,.22), transparent 34%),
    linear-gradient(135deg, #061322, #0b213a 62%, #071526);
  color: #fff;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 64px;
  align-items: center;
}

.hero h1 {
  font-family: Poppins, sans-serif;
  font-size: clamp(2.6rem, 5.4vw, 5.4rem);
  line-height: .98;
  letter-spacing: -.07em;
  margin: 22px 0;
}
.hero h1 em { font-style: normal; color: var(--cyan); }

.hero > .container > .hero-grid > div > p {
  font-size: 1.18rem;
  color: #bfd4ec;
  max-width: 620px;
}

.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 34px;
  max-width: 620px;
}
.proof {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius: 18px;
  padding: 16px;
}
.proof strong { display: block; font-size: 1.1rem; color: #fff; }
.proof span   { font-size: .86rem; color: #a9c2dc; }

/* ===================== HERO VISUAL PANEL ===================== */
.visual { position: relative; }

.panel {
  background: rgba(255,255,255,.08);
  border: 1px solid var(--line);
  border-radius: 32px;
  padding: 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.browser {
  height: 26px;
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 18px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
}

.screen {
  background: #f8fbff;
  color: #172033;
  border-radius: 22px;
  padding: 26px;
}
.screen h3 {
  font-family: Poppins, sans-serif;
  font-size: 1.5rem;
  letter-spacing: -.04em;
  margin-bottom: 14px;
}

.step-mini {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 15px 0;
  border-top: 1px solid #e4edf7;
}
.step-mini:first-of-type { border-top: 0; }

.num {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: #e0f2fe;
  color: #0369a1;
  font-weight: 900;
  display: grid;
  place-items: center;
  flex: none;
}

.floating {
  position: absolute;
  right: -16px;
  bottom: -26px;
  background: #fff;
  color: #0f2a45;
  border-radius: 24px;
  padding: 18px;
  box-shadow: 0 20px 55px rgba(0,0,0,.25);
  max-width: 235px;
  font-size: .95rem;
  line-height: 1.5;
}
.floating b { color: #0284c7; }

/* ===================== PROCESS / TIMELINE ===================== */
.process {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 50px;
  align-items: start;
}

.timeline { display: grid; gap: 16px; }

.timeline-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 22px;
  border-radius: 24px;
  background: #fff;
  border: 1px solid #e5eef8;
  box-shadow: 0 6px 24px rgba(13,45,76,.05);
  transition: transform var(--trans), box-shadow var(--trans);
}
.timeline-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(13,45,76,.1);
}
.timeline-item h3 {
  font-family: Poppins, sans-serif;
  font-size: 1rem;
  letter-spacing: -.02em;
  margin-bottom: 6px;
  color: #0f2a45;
}
.timeline-item p { color: #5d7086; font-size: .93rem; }

.timeline-n {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: #08203a;
  color: #7dd3fc;
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 1.25rem;
  font-family: Poppins, sans-serif;
}

/* ===================== DARK SECTION / TOOLS ===================== */
.dark-section {
  background: linear-gradient(135deg, #071526, #0b213a);
  color: #fff;
}
.dark-section .subtitle { color: #abc3dc; }
.dark-section .card p   { color: #abc3dc; }
.dark-section .card {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.11);
  box-shadow: none;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 34px;
}
.tool {
  padding: 20px;
  border-radius: 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.11);
  font-weight: 800;
  color: #e8f4ff;
  transition: background var(--trans), border-color var(--trans);
}
.tool:hover {
  background: rgba(255,255,255,.11);
  border-color: rgba(56,189,248,.4);
}

/* ===================== CARDS GRID ===================== */
.grid-3    { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-3-mt { margin-top: 42px; }

.card {
  background: #fff;
  border: 1px solid #e5eef8;
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 12px 40px rgba(13,45,76,.06);
  transition: transform var(--trans), box-shadow var(--trans);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 55px rgba(13,45,76,.1);
}
.card h3 {
  font-family: Poppins, sans-serif;
  font-size: 1.22rem;
  letter-spacing: -.03em;
  margin-bottom: 10px;
  color: #0f2a45;
}
.card p { color: #5d7086; }

.icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, #e0f2fe, #dbeafe);
  display: grid;
  place-items: center;
  color: #0284c7;
  margin-bottom: 18px;
  font-size: 1.3rem;
}

/* ===================== ABOUT ===================== */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.about-box {
  background: linear-gradient(135deg, #e0f2fe, #fff);
  border: 1px solid #d6e9fa;
  border-radius: 34px;
  padding: 34px;
}

.quote {
  font-family: Poppins, sans-serif;
  font-size: 1.8rem;
  line-height: 1.22;
  letter-spacing: -.05em;
  color: #0f2a45;
}

/* ===================== FAQ ===================== */
.faq-list {
  max-width: 900px;
  margin: 40px auto 0;
  display: grid;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid #e5eef8;
  border-radius: 20px;
  overflow: hidden;
  transition: border-color var(--trans), box-shadow var(--trans);
}
.faq-item.open {
  border-color: rgba(14,165,233,.35);
  box-shadow: 0 4px 20px rgba(14,165,233,.08);
}

.faq-q {
  width: 100%;
  padding: 22px;
  background: none;
  border: 0;
  text-align: left;
  font-weight: 900;
  font-family: inherit;
  font-size: 1rem;
  color: #0f2a45;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
}

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f0f7ff;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  color: #0369a1;
  transition: transform var(--trans), background var(--trans), color var(--trans);
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--blue2);
  color: #fff;
}

.faq-a {
  height: 0;
  overflow: hidden;
  transition: height .38s ease;
}
.faq-a p {
  padding: 0 22px 22px;
  color: #5d7086;
  font-size: .95rem;
  line-height: 1.75;
}

/* ===================== CONTACT ===================== */
.contact {
  background: #071526;
  color: #fff;
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 50px;
}

.contact-email {
  margin-top: 22px;
  color: #d9ecff;
  font-weight: 800;
  font-size: 1rem;
}

.contact-form {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 30px;
  padding: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group.full { grid-column: 1 / -1; }

label {
  display: block;
  margin-bottom: 7px;
  font-weight: 800;
  font-size: .85rem;
  color: #d9ecff;
}

input, textarea, select {
  width: 100%;
  padding: 14px 15px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.09);
  color: #fff;
  font: inherit;
  outline: none;
  transition: border-color var(--trans), background var(--trans), box-shadow var(--trans);
}
input:focus, textarea:focus {
  border-color: var(--blue);
  background: rgba(255,255,255,.13);
  box-shadow: 0 0 0 3px rgba(56,189,248,.18);
}
textarea { min-height: 130px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #9cb4cc; }

.notice {
  margin-top: 12px;
  color: #9cb4cc;
  font-size: .88rem;
  text-align: center;
}

.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(34,197,94,.14);
  border: 1px solid rgba(34,197,94,.24);
  color: #bbf7d0;
  text-align: center;
  font-weight: 600;
}

/* ===================== FOOTER ===================== */
footer {
  background: #04101e;
  color: #a9c2dc;
  padding: 42px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: flex-start;
}

.footer-brand-text {
  max-width: 420px;
  margin-top: 10px;
  font-size: .9rem;
  line-height: 1.7;
}

.footer-links { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.footer-links a { color: #d8e8f8; font-weight: 700; transition: color var(--trans); }
.footer-links a:hover { color: var(--blue); }

.footer-bottom {
  margin-top: 28px;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 22px;
  font-size: .82rem;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  nav {
    position: fixed;
    top: 78px; left: 0; right: 0;
    background: #071526;
    display: none;
    padding: 18px 24px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    z-index: 49;
  }
  .nav-open nav { display: block; }
  nav ul { flex-direction: column; gap: 16px; }

  .hamb { display: flex; }

  .hero-grid     { grid-template-columns: 1fr; }
  .hero          { padding-top: 120px; }
  .visual        { display: none; }

  .process       { grid-template-columns: 1fr; }
  .tools-grid    { grid-template-columns: 1fr 1fr; }
  .grid-3        { grid-template-columns: 1fr; }
  .about         { grid-template-columns: 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
  .form-grid     { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
  .hero-proof    { grid-template-columns: 1fr; }
  .floating      { position: static; margin-top: 18px; }
  .footer-inner  { flex-direction: column; }
  .quote         { font-size: 1.4rem; }
}

@media (max-width: 540px) {
  .tools-grid { grid-template-columns: 1fr; }
  .hero h1    { font-size: 2.4rem; }
  .btn        { font-size: .9rem; padding: 13px 18px; }
}