/* ===================================
   ROLLING REPAIRS — Apple-Inspired CSS
   =================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --black: #1d1d1f;
  --dark: #2d2d2f;
  --gray: #6e6e73;
  --light-gray: #f5f5f7;
  --mid-gray: #d2d2d7;
  --white: #ffffff;
  --blue: #0071e3;
  --blue-hover: #0077ed;
  --blue-light: #e8f0fe;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius: 18px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --max-width: 1100px;
  --nav-height: 56px;
}

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

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a:hover {
  opacity: 0.75;
}

img { max-width: 100%; display: block; }
ul { list-style: none; }

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 980px;
  font-size: 15px;
  font-weight: 500;
  padding: 12px 24px;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: var(--font);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--blue-hover);
  opacity: 1;
  transform: scale(1.02);
}

.btn-secondary {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}

.btn-secondary:hover {
  background: var(--blue-light);
  opacity: 1;
}

.btn-nav {
  background: var(--blue);
  color: var(--white);
  padding: 8px 18px;
  font-size: 13px;
}

.btn-nav:hover {
  background: var(--blue-hover);
  opacity: 1;
}

.btn-full {
  width: 100%;
}

/* ===== NAV AVATAR ===== */
.nav-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  flex-shrink: 0;
  transition: background var(--transition), transform var(--transition);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  border: none;
  outline: none;
  cursor: pointer;
  font-family: var(--font);
}

.nav-avatar:hover {
  background: var(--blue-hover);
  opacity: 1;
  transform: scale(1.08);
}

/* ===== NAV AVATAR DROPDOWN ===== */
.nav-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--mid-gray);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  min-width: 185px;
  overflow: hidden;
  z-index: 2000;
  animation: dropdownIn 0.18s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-avatar-wrap.open .nav-dropdown {
  display: block;
}

@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.nav-dropdown-item {
  display: block;
  width: 100%;
  padding: 13px 18px;
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--black);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition);
  text-decoration: none;
}

.nav-dropdown-item:hover {
  background: var(--light-gray);
  opacity: 1;
}

.nav-dropdown-logout {
  color: #dc2626;
  border-top: 1px solid var(--light-gray);
}

.nav-dropdown-login {
  color: var(--blue);
  border-top: 1px solid var(--light-gray);
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: background var(--transition);
}

.nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 0 rgba(0,0,0,0.1);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.nav-logo:hover { opacity: 0.85; }

.nav-logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.hero-logo {
  width: 120px;
  height: auto;
  margin: 0 auto 24px;
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
}

.nav-links a {
  font-size: 14px;
  color: #aaaaaa;
  font-weight: 400;
  transition: color 0.3s ease, font-weight 0.3s ease;
  position: relative;
  /* Reserve bold width so layout never shifts */
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

.nav-links a::after {
  content: attr(data-text);
  font-size: 14px;
  font-weight: 700;
  height: 0;
  visibility: hidden;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
}

.nav-links a:hover {
  color: var(--black);
  opacity: 1;
}

.nav-links a.active {
  font-weight: 700;
  color: var(--black);
  opacity: 1;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Fullscreen mobile overlay */
.nav-mobile {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: var(--light-gray);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 40px 60px;
  gap: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-mobile.open {
  opacity: 1;
  pointer-events: all;
}

.nav-mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-mobile-close svg {
  width: 22px;
  height: 22px;
  stroke: var(--black);
  stroke-width: 2;
}

.mobile-link {
  font-size: clamp(28px, 7vw, 40px);
  font-weight: 600;
  color: var(--black);
  letter-spacing: -0.02em;
  padding: 14px 0;
  display: block;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.2s;
}

.mobile-link:hover {
  color: var(--blue);
}

.nav-mobile.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger each link */
.nav-mobile.open .mobile-link:nth-child(2)  { transition-delay: 0.05s; }
.nav-mobile.open .mobile-link:nth-child(3)  { transition-delay: 0.10s; }
.nav-mobile.open .mobile-link:nth-child(4)  { transition-delay: 0.15s; }
.nav-mobile.open .mobile-link:nth-child(5)  { transition-delay: 0.20s; }
.nav-mobile.open .mobile-link:nth-child(6)  { transition-delay: 0.25s; }
.nav-mobile.open .mobile-link:nth-child(7)  { transition-delay: 0.30s; }
.nav-mobile.open .mobile-link:nth-child(8)  { transition-delay: 0.35s; }

.mobile-cta-row {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease 0.40s, transform 0.3s ease 0.40s;
}

.nav-mobile.open .mobile-cta-row {
  opacity: 1;
  transform: translateY(0);
}

.mobile-cta {
  flex: 1;
  text-align: center;
  font-size: 16px;
  padding: 14px 20px;
}

/* Hamburger → X animation */
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== HERO ===== */
.hero {
  padding-top: calc(var(--nav-height) + 48px);
  padding-bottom: 80px;
  padding-left: 24px;
  padding-right: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-headline {
  font-size: clamp(48px, 6vw, 76px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.0;
  color: var(--black);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 19px;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 36px;
  font-weight: 400;
  max-width: 440px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-graphic {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 24px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.hero-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.hero-card-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.hero-card-label {
  font-size: 15px;
  color: var(--dark);
  line-height: 1.5;
}

/* ===== SECTION BASE ===== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 64px;
}

.section-eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--black);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--gray);
  line-height: 1.7;
}

/* ===== SERVICES ===== */
.services {
  background: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

.service-card.featured {
  background: var(--black);
  color: var(--white);
}

.service-card.featured h3,
.service-card.featured p {
  color: rgba(255,255,255,0.9);
}

.service-card.featured .service-list li {
  color: rgba(255,255,255,0.7);
}

.service-card.featured .service-list li::before {
  color: var(--blue);
}

.service-badge {
  display: inline-block;
  background: var(--blue);
  color: white;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 980px;
  margin-bottom: 20px;
}

.service-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--black);
}

.service-card p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-list li {
  font-size: 14px;
  color: var(--gray);
  padding-left: 18px;
  position: relative;
}

.service-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

/* ===== WHY SECTION ===== */
.why.dark {
  background: var(--white);
}

.why.dark .section-eyebrow {
  color: var(--blue);
}

.why.dark .section-title {
  color: var(--black);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.why-item {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.why-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}

.why-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.why-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.why-item p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* ===== PROCESS ===== */
.process {
  background: var(--light-gray);
}

.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}

.process-step {
  flex: 1;
  text-align: center;
  padding: 0 24px;
}

.step-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: -0.04em;
  margin-bottom: 16px;
  line-height: 1;
}

.process-step h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--black);
}

.process-step p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}

.process-divider {
  width: 60px;
  height: 2px;
  background: var(--mid-gray);
  flex-shrink: 0;
  margin-top: 28px;
}

/* ===== ABOUT PAGE ===== */
.about-hero {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 80px;
  text-align: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.about-headline {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--black);
  margin-bottom: 20px;
  margin-top: 12px;
}

.about-sub {
  font-size: 19px;
  color: var(--gray);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

.about-story {
  background: var(--white);
}

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

.story-block {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.story-block:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

.story-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.story-block h3 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 12px;
}

.story-block p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
}

.about-area {
  background: var(--light-gray);
}

.about-cta {
  background: var(--white);
  text-align: center;
}

.about-cta-inner {
  max-width: 560px;
  margin: 0 auto;
}

.about-cta-inner .section-title,
.about-cta-inner .section-sub {
  text-align: center;
}

.about-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 32px;
  flex-wrap: wrap;
}

@media (max-width: 700px) {
  .story-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== TRACKING SECTION ===== */
.tracking-section {
  background: var(--white);
}

.tracking-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.tracking-features-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.tracking-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.tracking-features li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.tracking-icon {
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.tracking-features li strong {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 4px;
}

.tracking-features li p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
  margin: 0;
}

/* Tracking visual mock card */
.tracking-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.tracking-card-preview {
  background: var(--white);
  border: 1.5px solid var(--mid-gray);
  border-radius: 20px;
  padding: 36px 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.10);
  width: 100%;
  max-width: 360px;
}

.tracking-preview-label {
  font-size: 17px;
  font-weight: 600;
  color: var(--black);
  margin: 0 0 28px;
  text-align: center;
}

.tracking-preview-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  margin-bottom: 24px;
}

.tracking-preview-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.tracking-preview-step span {
  font-size: 11px;
  font-weight: 500;
  color: var(--gray);
  white-space: nowrap;
}

.tracking-preview-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--mid-gray);
  border: 2.5px solid var(--mid-gray);
  transition: all 0.3s;
}

.tracking-preview-step.done .tracking-preview-dot {
  background: var(--blue);
  border-color: var(--blue);
}

.tracking-preview-step.active .tracking-preview-dot {
  background: var(--white);
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0,113,227,0.15);
  width: 20px;
  height: 20px;
}

.tracking-preview-step.done span,
.tracking-preview-step.active span {
  color: var(--blue);
  font-weight: 600;
}

.tracking-preview-line {
  flex: 1;
  height: 2px;
  background: var(--mid-gray);
  margin-bottom: 24px;
}

.tracking-preview-line.done {
  background: var(--blue);
}

.tracking-preview-note {
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  background: rgba(0,113,227,0.07);
  border-radius: 980px;
  padding: 10px 16px;
  margin: 0;
}

@media (max-width: 900px) {
  .tracking-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .tracking-visual {
    order: -1;
  }

  .tracking-card-preview {
    max-width: 100%;
  }

  .tracking-features-col {
    align-items: center;
    text-align: center;
  }

  .tracking-features li {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .tracking-card-preview {
    padding: 28px 20px;
  }

  .tracking-preview-step span {
    font-size: 9px;
  }
}

/* ===== SERVICE AREA ===== */
.service-area {
  background: var(--light-gray);
}

.area-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto 32px;
}

.area-item {
  background: var(--white);
  border: 1.5px solid var(--mid-gray);
  border-radius: 980px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.area-item:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 16px rgba(0,113,227,0.1);
}

.area-home {
  background: var(--blue);
  color: white;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 980px;
  letter-spacing: 0.04em;
}

.area-note {
  text-align: center;
  font-size: 14px;
  color: var(--gray);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact {
  background: var(--white);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-copy .section-title {
  text-align: left;
}

.contact-copy .section-sub {
  text-align: left;
  margin-bottom: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--dark);
}

.contact-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.contact-info-item a {
  color: var(--dark);
}

.contact-info-item a:hover {
  color: var(--blue);
  opacity: 1;
}

/* SIGN-UP CTA */
.signup-cta {
  background: var(--black);
}

.signup-cta-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.signup-cta .section-eyebrow {
  color: var(--blue);
}

.signup-cta .section-title {
  color: var(--white);
}

.signup-cta .section-sub {
  color: rgba(255,255,255,0.6);
  margin-bottom: 40px;
}

.signup-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.btn-lg {
  font-size: 17px;
  padding: 16px 40px;
  border-radius: 50px;
}

.signup-login-link {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition);
}

.signup-login-link span {
  color: var(--white);
  font-weight: 500;
}

.signup-login-link:hover {
  color: rgba(255,255,255,0.8);
}

.signup-questions {
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  margin-top: 8px;
}

.signup-questions a {
  color: rgba(255,255,255,0.55);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.signup-questions a:hover {
  color: var(--white);
}

/* FORM */
.contact-form {
  background: var(--light-gray);
  border-radius: var(--radius);
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.01em;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font);
  font-size: 15px;
  color: var(--black);
  background: var(--white);
  border: 1.5px solid var(--mid-gray);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--mid-gray);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.12);
}

.form-note {
  text-align: center;
  font-size: 13px;
  color: var(--gray);
  margin-top: 12px;
}

.form-success {
  display: none;
  text-align: center;
  font-size: 15px;
  color: #22a861;
  font-weight: 500;
  padding: 16px;
  background: #f0faf4;
  border-radius: var(--radius-sm);
  margin-top: 16px;
}

.form-success.visible {
  display: block;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--light-gray);
  border-top: 1px solid var(--mid-gray);
  padding: 48px 0 32px;
}

.footer .container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.footer-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.03em;
}

.footer-tagline {
  font-size: 14px;
  color: var(--gray);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--mid-gray);
  padding-top: 24px;
  font-size: 13px;
  color: var(--gray);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--gray);
  font-size: 13px;
}

/* ===== ANIMATIONS ===== */

/* Fade up + scale — Apple style */
.fade-up {
  opacity: 0;
  transform: translateY(36px) scale(0.97);
  transition: opacity 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Word-by-word headline reveal */
.reveal-words {
  overflow: visible;
  padding-bottom: 0.1em;
}

.reveal-words .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(110%);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  margin-right: 0.25em;
}

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

/* Hero parallax wrapper */
.hero-content {
  will-change: transform;
}

/* Slide in from left */
.slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-left.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Slide in from right */
.slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.75s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(var(--nav-height) + 48px);
    padding-bottom: 60px;
    min-height: auto;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-logo {
    display: block;
    margin: 0 auto 24px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .why-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-copy .section-eyebrow,
  .contact-copy .section-title,
  .contact-copy .section-sub {
    text-align: center;
  }

  .contact-info {
    align-items: center;
  }
}

@media (max-width: 700px) {
  .nav-links,
  .btn-nav {
    display: none;
  }

  .nav-logo {
    margin-right: auto;
  }

  .nav-hamburger {
    display: flex;
    margin-left: 0;
  }

  .nav-avatar-wrap {
    margin-left: 0;
  }

  .hero-headline {
    font-size: 42px;
  }

  .hero-sub {
    font-size: 17px;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .process-steps {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .process-divider {
    width: 2px;
    height: 32px;
    margin-top: 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .section {
    padding: 72px 0;
  }

  .section-title {
    font-size: 32px;
  }

  .section-sub {
    font-size: 16px;
  }

  .why-card {
    padding: 28px 24px;
  }

  .area-item {
    padding: 8px 16px;
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero {
    padding-top: calc(var(--nav-height) + 32px);
    padding-bottom: 48px;
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-headline {
    font-size: 34px;
    letter-spacing: -0.03em;
  }

  .hero-sub {
    font-size: 16px;
    margin-bottom: 28px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .section-sub {
    font-size: 15px;
  }

  .service-card {
    padding: 28px 24px;
  }

  .contact-form {
    padding: 24px 16px;
  }

  .modal {
    padding: 32px 20px;
    border-radius: 20px;
  }

  .modal-title {
    font-size: 22px;
  }

  .area-grid {
    gap: 8px;
  }

  .area-item {
    padding: 7px 14px;
    font-size: 13px;
  }

  .footer {
    padding: 36px 0 24px;
  }
}

/* ===== MODALS ===== */
.service-card[data-modal] {
  cursor: pointer;
}

.service-card[data-modal]::after {
  content: 'Tap to learn more →';
  display: block;
  margin-top: 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.01em;
}

.service-card.featured[data-modal]::after {
  color: rgba(100, 170, 255, 0.9);
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: overlayFadeIn 0.25s ease;
}

.modal-overlay.open {
  display: flex;
}

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

.modal {
  background: var(--white);
  border-radius: 24px;
  padding: 48px 44px;
  max-width: 520px;
  width: 100%;
  position: relative;
  animation: modalSlideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.25; }
  50%       { opacity: 0.6; }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--light-gray);
  border: none;
  font-size: 18px;
  line-height: 1;
  color: var(--gray);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.modal-close:hover {
  background: var(--mid-gray);
}

.modal-icon {
  font-size: 44px;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--black);
  margin-bottom: 12px;
}

.modal-desc {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 28px;
}

.modal-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--light-gray);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 28px;
}

.modal-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
}

.modal-detail-label {
  color: var(--gray);
  flex-shrink: 0;
}

.modal-detail-value {
  color: var(--black);
  font-weight: 500;
  text-align: right;
}

.modal-services {
  margin-bottom: 28px;
}

.modal-services h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.modal-services ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-services li {
  font-size: 14px;
  color: var(--dark);
  padding-left: 18px;
  position: relative;
}

.modal-services li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

@media (max-width: 560px) {
  .modal {
    padding: 36px 24px;
  }

  .modal-detail-item {
    flex-direction: column;
    gap: 2px;
  }

  .modal-detail-value {
    text-align: left;
  }
}