:root {
  --brand: #fa2d39;
  --brand-dark: #c51624;
  --brand-soft: #fff0f1;
  --dark: #101828;
  --dark-2: #1d2939;
  --muted: #667085;
  --line: #eaecf0;
  --white: #ffffff;
  --bg: #f8fafc;
  --green: #059669;
  --shadow: 0 24px 70px rgba(16, 24, 40, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  background: var(--white);
  color: var(--dark);
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.section-pad {
  padding: 96px 0;
}

.section-light {
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.section-dark {
  background:
    radial-gradient(circle at top left, rgba(250, 45, 57, 0.28), transparent 34%),
    linear-gradient(135deg, #101828 0%, #0b1220 100%);
  color: var(--white);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--brand);
  color: var(--white);
  padding: 12px 16px;
  border-radius: 12px;
  z-index: 9999;
}

.skip-link:focus {
  top: 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(234, 236, 240, 0.8);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--white);
  background: linear-gradient(135deg, var(--brand), #ff6b75);
  box-shadow: 0 14px 30px rgba(250, 45, 57, 0.32);
  letter-spacing: -0.05em;
}

.brand strong {
  display: block;
  line-height: 1.1;
  font-size: 1rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu a {
  padding: 10px 14px;
  color: var(--dark-2);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 999px;
  transition: 0.2s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--brand);
  background: var(--brand-soft);
}

.nav-menu .nav-cta {
  color: var(--white);
  background: var(--dark);
}

.nav-menu .nav-cta:hover {
  color: var(--white);
  background: var(--brand);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--dark);
  margin: 5px auto;
  border-radius: 5px;
  transition: 0.2s ease;
}

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  background:
    linear-gradient(115deg, rgba(250, 45, 57, 0.08), transparent 42%),
    linear-gradient(180deg, #fff 0%, #f8fafc 100%);
  overflow: hidden;
}

.hero-bg-one,
.hero-bg-two {
  position: absolute;
  border-radius: 999px;
  filter: blur(10px);
  opacity: 0.35;
  pointer-events: none;
}

.hero-bg-one {
  width: 360px;
  height: 360px;
  right: -110px;
  top: 110px;
  background: #ffd1d5;
}

.hero-bg-two {
  width: 260px;
  height: 260px;
  left: -80px;
  bottom: 120px;
  background: #dbeafe;
}

.hero-grid,
.inner-grid,
.contact-grid,
.service-grid,
.deletion-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 54px;
  align-items: center;
  position: relative;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  background: var(--brand-soft);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.45rem, 6vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.08em;
  margin: 22px 0 24px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
  margin: 18px 0 18px;
}

h3 {
  font-size: 1.18rem;
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.hero-text,
.section-heading p,
.service-copy p,
.contact-card p,
.inner-hero p,
.info-panel p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-dark .service-copy p,
.section-dark .service-item p {
  color: rgba(255, 255, 255, 0.74);
}

.hero-actions,
.contact-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 13px 20px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), #ff6570);
  box-shadow: 0 16px 34px rgba(250, 45, 57, 0.32);
}

.btn-primary:hover {
  box-shadow: 0 20px 42px rgba(250, 45, 57, 0.42);
}

.btn-outline {
  color: var(--dark);
  background: #fff;
  border: 1px solid var(--line);
}

.btn-light {
  color: var(--dark);
  background: #fff;
}

.btn.full {
  width: 100%;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span {
  display: inline-flex;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--dark-2);
  font-size: 0.82rem;
  font-weight: 800;
}

.hero-card {
  position: relative;
  min-height: 520px;
}

.device-card {
  width: min(430px, 100%);
  margin-left: auto;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 34px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.device-top {
  display: flex;
  gap: 7px;
  padding: 6px 0 16px;
}

.device-top span {
  width: 11px;
  height: 11px;
  background: #d0d5dd;
  border-radius: 50%;
}

.screen-preview {
  min-height: 410px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 25% 20%, rgba(250, 45, 57, 0.24), transparent 28%),
    linear-gradient(180deg, #101828, #1f2937);
  padding: 24px;
  overflow: hidden;
}

.mini-header {
  width: 58%;
  height: 24px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.2);
  margin-bottom: 28px;
}

.mini-card.large {
  height: 126px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--brand), #ff7a84);
  box-shadow: 0 18px 42px rgba(250, 45, 57, 0.3);
}

.mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 18px 0 24px;
}

.mini-grid div {
  height: 82px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
}

.mini-line {
  height: 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  margin-top: 12px;
}

.mini-line.short {
  width: 64%;
}

.floating-stat {
  position: absolute;
  display: grid;
  gap: 2px;
  min-width: 138px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 44px rgba(16, 24, 40, 0.16);
  border: 1px solid rgba(234, 236, 240, 0.9);
}

.floating-stat strong {
  font-size: 2rem;
  color: var(--brand);
  line-height: 1;
}

.floating-stat span {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 800;
}

.stat-one {
  left: 0;
  top: 72px;
}

.stat-two {
  right: 0;
  bottom: 80px;
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

.cards-grid,
.portfolio-grid {
  display: grid;
  gap: 24px;
}

.three-col {
  grid-template-columns: repeat(3, 1fr);
}

.app-card,
.portfolio-card,
.contact-card,
.contact-form,
.notice-card,
.info-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 46px rgba(16, 24, 40, 0.07);
}

.app-card {
  display: flex;
  flex-direction: column;
  min-height: 380px;
  padding: 26px;
  transition: 0.25s ease;
}

.app-card:hover,
.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(16, 24, 40, 0.14);
}

.app-icon {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  color: #fff;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 22px;
}

.app-icon.red {
  background: linear-gradient(135deg, var(--brand), #ff6b75);
}

.app-icon.green {
  background: linear-gradient(135deg, var(--green), #10b981);
}

.app-icon.dark {
  background: linear-gradient(135deg, #111827, #334155);
}

.card-body {
  flex: 1;
}

.app-card p,
.portfolio-card p,
.form-note {
  color: var(--muted);
}

.package-name {
  display: inline-flex;
  max-width: 100%;
  padding: 8px 10px;
  margin-top: 10px;
  border-radius: 10px;
  background: #f2f4f7;
  color: #475467;
  font-size: 0.76rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.text-link {
  color: var(--brand);
  font-weight: 900;
  margin-top: 20px;
}

.portfolio-grid {
  grid-template-columns: repeat(4, 1fr);
}

.portfolio-card {
  display: block;
  min-height: 250px;
  padding: 26px;
  position: relative;
  overflow: hidden;
  transition: 0.25s ease;
}

.portfolio-card::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  right: -42px;
  bottom: -42px;
  border-radius: 50%;
  background: var(--brand-soft);
}

.portfolio-badge {
  display: inline-flex;
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--brand);
  background: var(--brand-soft);
  font-size: 0.75rem;
  font-weight: 900;
  margin-bottom: 34px;
}

.service-list {
  display: grid;
  gap: 18px;
}

.service-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.service-item > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(250, 45, 57, 0.22);
  color: #fff;
  font-weight: 900;
}

.contact-section {
  background:
    radial-gradient(circle at 88% 20%, rgba(250, 45, 57, 0.1), transparent 28%),
    #fff;
}

.contact-card,
.contact-form,
.info-panel {
  padding: 34px;
}

.contact-form label {
  display: block;
  color: var(--dark-2);
  font-size: 0.9rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d0d5dd;
  border-radius: 15px;
  padding: 13px 14px;
  margin-bottom: 18px;
  outline: none;
  background: #fff;
  color: var(--dark);
  transition: 0.2s ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(250, 45, 57, 0.12);
}

.hidden {
  display: none !important;
}

.inner-hero {
  background:
    radial-gradient(circle at 90% 10%, rgba(250, 45, 57, 0.12), transparent 30%),
    linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.notice-card {
  padding: 30px;
}

.notice-card ul {
  padding-left: 20px;
  margin-bottom: 0;
  color: var(--muted);
  font-weight: 700;
}

.deletion-grid {
  align-items: start;
}

.info-list {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.info-list div {
  display: grid;
  gap: 4px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.info-list strong {
  color: var(--brand);
}

.info-list span {
  color: var(--muted);
  font-weight: 600;
}

.form-note {
  margin: 18px 0 0;
  font-size: 0.85rem;
}

.site-footer {
  background: #0b1220;
  color: rgba(255, 255, 255, 0.78);
  padding: 60px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.7fr;
  gap: 36px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  color: #fff;
  font-size: 1.12rem;
  margin-bottom: 12px;
}

.site-footer h3 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.site-footer a {
  display: block;
  margin: 8px 0;
  transition: 0.2s ease;
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  font-size: 0.9rem;
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: none;
  border-radius: 16px;
  background: var(--brand);
  color: #fff;
  box-shadow: 0 14px 30px rgba(250, 45, 57, 0.35);
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: 0.25s ease;
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.delay-1 {
  transition-delay: 0.08s;
}

.delay-2 {
  transition-delay: 0.16s;
}

.delay-3 {
  transition-delay: 0.24s;
}

@media (max-width: 1040px) {
  .three-col,
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-grid,
  .inner-grid,
  .contact-grid,
  .service-grid,
  .deletion-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    min-height: 450px;
  }

  .device-card {
    margin: 0 auto;
  }
}

@media (max-width: 860px) {
  .menu-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 6px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: 0.2s ease;
  }

  .nav-menu.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-menu a {
    border-radius: 14px;
  }

  .menu-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

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

  .menu-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .brand small {
    display: none;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .section-pad {
    padding: 68px 0;
  }

  .hero {
    min-height: auto;
    padding-top: 30px;
  }

  h1 {
    font-size: clamp(2.35rem, 15vw, 3.35rem);
  }

  h2 {
    font-size: 2.1rem;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .three-col,
  .portfolio-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .app-card,
  .portfolio-card {
    min-height: auto;
  }

  .contact-card,
  .contact-form,
  .info-panel,
  .notice-card {
    padding: 24px;
  }

  .hero-card {
    min-height: 410px;
  }

  .screen-preview {
    min-height: 330px;
  }

  .floating-stat {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    display: inline-grid;
    margin: 14px 8px 0 0;
  }

  .footer-bottom {
    flex-direction: column;
  }
}