/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:      #1A1A1A;
  --orange:     #E8651A;
  --orange-dark:#C4500E;
  --off-white:  #F5F4F0;
  --grey-light: #EBEBEB;
  --grey-mid:   #888888;
  --grey-text:  #444444;
  --white:      #FFFFFF;

  --font-main:  'Segoe UI', Arial, sans-serif;
  --radius:     6px;
  --shadow:     0 2px 16px rgba(0,0,0,0.08);
  --transition: 0.2s ease;

  --max-w: 1100px;
  --section-pad: 80px 24px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--off-white);
  color: var(--grey-text);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: var(--orange); text-decoration: none; }
a:hover { color: var(--orange-dark); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  border: none;
  text-align: center;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--orange-dark);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--orange);
  border: 2px solid var(--orange);
}
.btn-outline:hover {
  background: var(--orange);
  color: var(--white);
}
.btn-white {
  background: var(--white);
  color: var(--black);
}
.btn-white:hover {
  background: var(--off-white);
  color: var(--black);
}

/* ── Navigation ───────────────────────────────────────────────────────────── */
.nav {
  background: var(--black);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--orange); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: #CCCCCC;
  font-size: 15px;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-cta { margin-left: 16px; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  background: var(--black);
  color: var(--white);
  padding: 100px 24px 90px;
  text-align: center;
}
.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero h1 span { color: var(--orange); }
.hero-sub {
  font-size: clamp(18px, 2.5vw, 24px);
  color: #BBBBBB;
  margin-bottom: 40px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-trust {
  margin-top: 60px;
  color: #777777;
  font-size: 14px;
}
.hero-trust strong { color: #AAAAAA; }

/* ── Section headers ──────────────────────────────────────────────────────── */
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 800;
  color: var(--black);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-sub {
  font-size: 17px;
  color: var(--grey-mid);
  max-width: 580px;
  margin-bottom: 56px;
}
.section-header { margin-bottom: 56px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin-left: auto; margin-right: auto; }

/* ── Problems strip ───────────────────────────────────────────────────────── */
.problems {
  background: var(--white);
  padding: var(--section-pad);
}
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.problem-card {
  background: var(--off-white);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 24px;
}
.problem-card p {
  font-size: 15px;
  color: var(--grey-text);
  line-height: 1.6;
}
.problem-card p::before {
  content: '"';
  color: var(--orange);
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}

/* ── Services ─────────────────────────────────────────────────────────────── */
.services {
  background: var(--off-white);
  padding: var(--section-pad);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.service-number {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card .pitch {
  font-size: 15px;
  font-style: italic;
  color: var(--grey-mid);
  margin-bottom: 20px;
  padding: 12px 16px;
  background: var(--off-white);
  border-radius: var(--radius);
  border-left: 3px solid var(--orange);
}
.service-card ul {
  list-style: none;
  margin-bottom: 28px;
  flex-grow: 1;
}
.service-card ul li {
  font-size: 15px;
  color: var(--grey-text);
  padding: 6px 0;
  border-bottom: 1px solid var(--grey-light);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.service-card ul li::before {
  content: "→";
  color: var(--orange);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.service-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--grey-mid);
  margin-bottom: 20px;
}
.service-price strong {
  color: var(--black);
  font-size: 16px;
}

/* ── Process ──────────────────────────────────────────────────────────────── */
.process {
  background: var(--black);
  color: var(--white);
  padding: var(--section-pad);
}
.process .section-title { color: var(--white); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-top: 48px;
}
.process-step { text-align: center; }
.process-step-number {
  width: 52px;
  height: 52px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  margin: 0 auto 16px;
}
.process-step h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.process-step p {
  font-size: 14px;
  color: #999999;
  line-height: 1.6;
}

/* ── CTA Banner ───────────────────────────────────────────────────────────── */
.cta-banner {
  background: var(--orange);
  padding: 64px 24px;
  text-align: center;
}
.cta-banner h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.cta-banner p {
  font-size: 17px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ── About strip ──────────────────────────────────────────────────────────── */
.about-strip {
  background: var(--white);
  padding: var(--section-pad);
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-inner h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--black);
  margin-bottom: 20px;
  line-height: 1.2;
}
.about-inner p {
  font-size: 16px;
  color: var(--grey-text);
  margin-bottom: 16px;
  line-height: 1.8;
}
.about-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.about-fact {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.about-fact .number {
  font-size: 32px;
  font-weight: 800;
  color: var(--orange);
  display: block;
}
.about-fact .label {
  font-size: 13px;
  color: var(--grey-mid);
  margin-top: 4px;
}

/* ── Contact form ─────────────────────────────────────────────────────────── */
.contact-section {
  background: var(--off-white);
  padding: var(--section-pad);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
.contact-info h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 16px;
  line-height: 1.3;
}
.contact-info p {
  font-size: 15px;
  color: var(--grey-text);
  margin-bottom: 24px;
  line-height: 1.8;
}
.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 15px;
  color: var(--grey-text);
}
.contact-detail strong { color: var(--black); }
.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group label .optional {
  font-weight: 400;
  color: var(--grey-mid);
  text-transform: none;
  letter-spacing: 0;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--grey-light);
  border-radius: var(--radius);
  font-size: 15px;
  font-family: var(--font-main);
  color: var(--grey-text);
  background: var(--white);
  transition: border-color var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer {
  background: var(--black);
  color: #888888;
  padding: 48px 24px 32px;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid #333333;
}
.footer-brand .logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-brand .logo span { color: var(--orange); }
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 280px;
}
.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #AAAAAA;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: #888888;
  font-size: 14px;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  max-width: var(--max-w);
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 8px;
}

/* ── Page hero (inner pages) ──────────────────────────────────────────────── */
.page-hero {
  background: var(--black);
  color: var(--white);
  padding: 64px 24px 56px;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.page-hero p {
  font-size: 18px;
  color: #AAAAAA;
  max-width: 560px;
  margin: 0 auto;
}

/* ── Demo cards ───────────────────────────────────────────────────────────── */
.demos-section {
  background: var(--off-white);
  padding: var(--section-pad);
}
.demos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.demo-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow);
}
.demo-card-icon {
  font-size: 36px;
  margin-bottom: 16px;
}
.demo-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
}
.demo-card p {
  font-size: 15px;
  color: var(--grey-mid);
  line-height: 1.7;
  margin-bottom: 24px;
}
.demo-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.demo-badge.live { background: #D4F0D4; color: #1A6B1A; }
.demo-badge.soon { background: #F0E8D4; color: #6B4A1A; }

/* ── Alert / success messages ─────────────────────────────────────────────── */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 15px;
}
.alert-success { background: #D4F0D4; color: #1A5C1A; border-left: 4px solid #2D9B2D; }
.alert-error   { background: #F5D4D4; color: #6B1A1A; border-left: 4px solid #C03030; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --section-pad: 56px 20px; }

  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--black);
    padding: 16px 0;
    border-top: 1px solid #333;
  }
  .nav-links.open li a {
    display: block;
    padding: 12px 24px;
    font-size: 16px;
  }
  .nav-links .nav-cta { margin: 12px 24px 0; }
  .nav-hamburger { display: flex; }

  .hero { padding: 72px 20px 64px; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-facts { grid-template-columns: 1fr 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .contact-form { padding: 28px 20px; }
}