/* ============================================================
   ADVENZA TEK — Main Design System
   Official Advenzatek Theme (Slate + Vibrant Blue)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ====== CSS Custom Properties ====== */
:root {
  --color-primary:       #0f172a;   /* Slate 900 */
  --color-primary-light: #1e293b;   /* Slate 800 */
  --color-primary-dark:  #0c121e;   /* Custom dark navy */
  --color-accent:        #3b82f6;   /* Blue 500 */
  --color-accent-light:  #60a5fa;   /* Blue 400 */
  --color-cta:           #2563eb;   /* Blue 600 */
  --color-cta-hover:     #1d4ed8;   /* Blue 700 */
  --color-bg:            #f8fafc;   /* Slate 50 */
  --color-bg-alt:        #f1f5f9;   /* Slate 100 */
  --color-surface:       #ffffff;
  --color-surface-2:     #f8fafc;
  --color-text:          #0f172a;   /* Slate 900 */
  --color-muted:         #475569;   /* Slate 600 */
  --color-border:        #e2e8f0;   /* Slate 200 */
  --color-success:       #10b981;
  --color-warning:       #f59e0b;

  --font-primary: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-body:    'Inter', sans-serif;

  --shadow-sm:   0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --shadow-md:   0 4px 16px rgba(15,23,42,0.08), 0 2px 6px rgba(15,23,42,0.04);
  --shadow-lg:   0 10px 40px rgba(15,23,42,0.12), 0 4px 12px rgba(15,23,42,0.06);
  --shadow-xl:   0 20px 60px rgba(15,23,42,0.15), 0 8px 24px rgba(15,23,42,0.08);
  --shadow-cta:  0 8px 30px rgba(37,99,235,0.35);
  --shadow-accent: 0 8px 30px rgba(59,130,246,0.3);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  30px;
  --radius-full: 9999px;

  --nav-height: 72px;
  --container:  1240px;

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

/* ====== Utility Classes ====== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section--alt {
  background-color: var(--color-surface);
}

.section--dark {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cta);
  background: rgba(37,99,235,0.1);
  border: 1px solid rgba(37,99,235,0.25);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title--white {
  color: #fff;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 640px;
  line-height: 1.7;
}

.section-subtitle--white {
  color: rgba(255,255,255,0.8);
}

.text-center { text-align: center; }
.text-accent  { color: var(--color-accent); }
.text-cta     { color: var(--color-cta); }
.text-primary { color: var(--color-primary); }

.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }

/* ====== Buttons ====== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-cta);
  color: #fff;
  box-shadow: var(--shadow-cta);
}

.btn-primary:hover {
  background: var(--color-cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,107,53,0.45);
  color: #fff;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 2px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  color: #fff;
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  color: #fff;
}

.btn-lg {
  padding: 18px 38px;
  font-size: 1rem;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn svg, .btn .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ====== Navigation ====== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 32px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0;
  text-decoration: none;
}

.navbar__logo-img {
  margin-right: -6px;
  margin-left: -4px;
}

.navbar__logo-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-cta) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
  flex-shrink: 0;
}

.navbar__logo-mark svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #fff;
  stroke-width: 2;
}

.navbar__logo-text {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.navbar__logo-text span {
  color: var(--color-accent);
}

/* Hero page — logo text white before scroll */
.navbar:not(.scrolled) .navbar__logo-text {
  color: #fff;
}

.navbar:not(.scrolled) .navbar__logo-mark {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar__link {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.85);
  transition: all var(--transition);
  position: relative;
}

.navbar.scrolled .navbar__link {
  color: var(--color-muted);
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--color-accent);
  background: rgba(59,130,246,0.1);
}

.navbar.scrolled .navbar__link:hover,
.navbar.scrolled .navbar__link.active {
  color: var(--color-cta);
  background: rgba(37,99,235,0.08);
}

.navbar__cta {
  margin-left: 12px;
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 700;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

.navbar.scrolled .navbar__toggle span {
  background: var(--color-primary);
}

.navbar__toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar__toggle.open span:nth-child(2) {
  opacity: 0;
}

.navbar__toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 24px 24px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transform: translateY(-10px);
  opacity: 0;
  transition: all var(--transition);
}

.navbar__mobile-menu.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.navbar__mobile-link {
  display: block;
  padding: 14px 16px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary);
  border-radius: var(--radius-md);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition);
}

.navbar__mobile-link:last-child {
  border-bottom: none;
}

.navbar__mobile-link:hover {
  background: var(--color-bg);
  color: var(--color-accent);
  padding-left: 24px;
}

.navbar__mobile-cta {
  display: block;
  margin-top: 16px;
  text-align: center;
  padding: 14px;
  background: var(--color-cta);
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: 700;
}

/* ====== Page Hero Banner (inner pages) ====== */
.page-hero {
  padding: calc(var(--nav-height) + 64px) 0 72px;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-light) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}

.page-hero__breadcrumb a {
  color: rgba(255,255,255,0.7);
}

.page-hero__breadcrumb a:hover {
  color: var(--color-accent);
}

.page-hero__title {
  font-family: var(--font-primary);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 20px;
}

.page-hero__title span {
  color: var(--color-accent);
}

.page-hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ====== Cards ====== */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 36px;
  transition: all var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,194,168,0.3);
}

.card__icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  flex-shrink: 0;
}

.card__icon--primary {
  background: rgba(15,23,42,0.08); /* slate 900 based */
}

.card__icon--accent {
  background: rgba(59,130,246,0.1); /* blue 500 based */
}

.card__icon--cta {
  background: rgba(37,99,235,0.1); /* blue 600 based */
}

.card__icon svg {
  width: 28px;
  height: 28px;
}

.card__title {
  font-family: var(--font-primary);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.card__text {
  color: var(--color-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Grid layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ====== Stats Bar ====== */
.stats-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0;
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stats-bar__item {
  text-align: center;
  padding: 16px 24px;
  border-right: 1px solid var(--color-border);
}

.stats-bar__item:last-child {
  border-right: none;
}

.stats-bar__number {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stats-bar__number span {
  color: var(--color-accent);
}

.stats-bar__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ====== Tech Badges ====== */
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  transition: all var(--transition);
}

.tech-badge:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.tech-badge img {
  width: 20px;
  height: 20px;
}

/* ====== Testimonial Cards ====== */
.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 36px;
  position: relative;
  transition: all var(--transition);
}

.testimonial-card::before {
  content: '"';
  font-family: Georgia, serif;
  font-size: 5rem;
  color: var(--color-accent);
  opacity: 0.2;
  position: absolute;
  top: 16px;
  left: 24px;
  line-height: 1;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.testimonial-card__star {
  width: 16px;
  height: 16px;
  fill: #F59E0B;
  color: #F59E0B;
}

.testimonial-card__text {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-primary);
}

.testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--color-muted);
}

/* ====== FAQ Accordion ====== */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: color var(--transition);
  gap: 16px;
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
}

.faq-icon svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-muted);
  transition: transform var(--transition);
}

.faq-item.open .faq-icon {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.faq-item.open .faq-icon svg {
  stroke: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding-bottom: 22px;
}

.faq-answer p {
  color: var(--color-muted);
  line-height: 1.75;
  font-size: 0.9375rem;
}

/* ====== Contact Form ====== */
.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text);
  transition: all var(--transition);
  outline: none;
  appearance: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--color-accent);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(0,194,168,0.12);
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ====== Footer ====== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand-name {
  font-family: var(--font-primary);
  font-size: 1.375rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.footer__brand-name span {
  color: var(--color-accent);
}

.footer__brand-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: 10px;
}

.footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.footer__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
  stroke: rgba(255,255,255,0.8);
}

.footer__social-link:hover svg {
  stroke: #fff;
}

.footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 20px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition);
}

.footer__link:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer__bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8375rem;
  color: rgba(255,255,255,0.4);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}

.footer__bottom-links a:hover {
  color: rgba(255,255,255,0.8);
}

/* ====== Animations ====== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

@keyframes pulse-ring {
  0%   { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0,194,168,0.4); }
  70%  { transform: scale(1);    box-shadow: 0 0 0 14px rgba(0,194,168,0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0,194,168,0); }
}

.animate-fadeInUp   { animation: fadeInUp 0.7s ease both; }
.animate-fadeInDown { animation: fadeInDown 0.7s ease both; }
.animate-fadeIn     { animation: fadeIn 0.7s ease both; }
.animate-float      { animation: float 4s ease-in-out infinite; }

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Scroll-reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ====== Decorative Divider ====== */
.divider-wave {
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.divider-wave svg {
  display: block;
  width: 100%;
}

/* ====== Highlight Strip ====== */
.highlight-strip {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary) 50%, var(--color-cta));
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.highlight-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.03)'/%3E%3C/svg%3E") repeat;
}

/* ====== Process Steps ====== */
.process-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}

.process-step:last-child { border-bottom: none; }

.process-step__number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-cta), var(--color-accent));
  color: #fff;
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}

.process-step__title {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.process-step__text {
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ====== Scroll to Top Button ====== */
#scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 900;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
}

#scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

#scroll-top:hover {
  background: var(--color-cta);
  transform: translateY(-4px);
}

#scroll-top svg {
  width: 20px;
  height: 20px;
  stroke: #fff;
}

/* ====== Tag chips ====== */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(15,23,42,0.07);
  color: var(--color-primary);
  border: 1px solid rgba(15,23,42,0.12);
}

/* ====== check list ====== */
.check-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.check-list .check-icon {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: rgba(59,130,246,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.check-list .check-icon svg {
  width: 12px;
  height: 12px;
  stroke: var(--color-accent);
  stroke-width: 3;
}