:root {
  --ink: #101216;
  --paper: #f7f3ec;
  --paper-deep: #ebe3d6;
  --white: #ffffff;
  --muted: #64707d;
  --line: rgba(16, 18, 22, 0.13);
  --green: #19b36b;
  --green-dark: #0f7e4a;
  --coral: #ff6b4a;
  --amber: #f5b642;
  --shadow: 0 22px 70px rgba(16, 18, 22, 0.18);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px clamp(18px, 5vw, 72px);
  color: var(--white);
  background: linear-gradient(180deg, rgba(16, 18, 22, 0.82), rgba(16, 18, 22, 0));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(12px);
}

.brand svg,
.icon {
  display: block;
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.brand-name {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
}

.brand-name strong {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: 15px;
  letter-spacing: 0;
}

.brand-name span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.82);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 18px;
  border: 0;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.nav-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.hero {
  position: relative;
  display: flex;
  min-height: 88vh;
  align-items: flex-end;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(16, 18, 22, 0.92) 0%, rgba(16, 18, 22, 0.72) 48%, rgba(16, 18, 22, 0.34) 100%),
    url("https://images.unsplash.com/photo-1460925895917-afdab827c52f?auto=format&fit=crop&w=2200&q=80") center / cover;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 30%;
  background: linear-gradient(180deg, rgba(16, 18, 22, 0), var(--paper));
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 128px 0 76px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 3px;
  border-radius: 999px;
  background: var(--coral);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Space Grotesk", Arial, sans-serif;
  letter-spacing: 0;
  line-height: 0.97;
}

h1 {
  max-width: 820px;
  font-size: clamp(52px, 8vw, 112px);
}

.hero-copy {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button-primary {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 16px 38px rgba(25, 179, 107, 0.28);
}

.button-primary:hover {
  background: var(--green-dark);
}

.button-secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.button-acquire {
  color: var(--ink);
  background: var(--amber);
  box-shadow: 0 16px 38px rgba(245, 182, 66, 0.24);
}

.button-acquire:hover {
  background: #e3a12c;
}

.button-acquire[aria-disabled="true"] {
  cursor: default;
}

.button-acquire[aria-disabled="true"]:hover {
  transform: none;
  background: var(--amber);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(840px, 100%);
  margin-top: 48px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(16px);
}

.proof-item {
  padding: 18px;
  background: rgba(16, 18, 22, 0.28);
}

.proof-item strong {
  display: block;
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: clamp(24px, 3vw, 34px);
}

.proof-item span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

main {
  position: relative;
  z-index: 2;
}

.section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 72px);
}

.section-inner {
  width: min(1160px, 100%);
  margin: 0 auto;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 34px;
}

.section-kicker {
  margin: 0 0 12px;
  color: var(--green-dark);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h2 {
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(36px, 5vw, 64px);
}

.section-lead {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.62;
}

.band-white {
  background: var(--white);
}

.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.deliverable,
.process-step,
.carousel-shell,
.price-panel,
.guarantee-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.deliverable {
  display: grid;
  min-height: 230px;
  align-content: space-between;
  gap: 22px;
  padding: 26px;
}

.deliverable:nth-child(2) {
  background: #eff7f3;
}

.deliverable:nth-child(3) {
  background: #f9efe8;
}

.deliverable:nth-child(5) {
  background: #eef2fb;
}

.deliverable-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.icon-box {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--paper-deep);
}

.deliverable-number {
  color: var(--muted);
  font-weight: 900;
}

.deliverable h3 {
  font-size: 24px;
  line-height: 1.08;
}

.deliverable p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.offer {
  background: var(--ink);
  color: var(--white);
}

.offer h2,
.offer .section-kicker {
  color: var(--white);
}

.offer .section-lead {
  color: rgba(255, 255, 255, 0.68);
}

.offer-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr);
  gap: 16px;
  align-items: stretch;
}

.price-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 42px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(25, 179, 107, 0.24), rgba(255, 107, 74, 0.14)),
    #161a20;
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow);
}

.price-panel::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  pointer-events: none;
}

.price-label {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.74);
  font-weight: 900;
  text-transform: uppercase;
}

.price-label::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber);
}

.price {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: "Space Grotesk", Arial, sans-serif;
  line-height: 0.9;
}

.price small {
  margin-top: 12px;
  font-size: 28px;
}

.price strong {
  font-size: clamp(76px, 12vw, 138px);
}

.price span {
  margin-top: 20px;
  font-size: 34px;
  font-weight: 800;
}

.installments {
  position: relative;
  margin: 18px 0 30px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  font-weight: 700;
}

.included-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.included-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.45;
}

.included-list svg {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin-top: 2px;
  color: var(--green);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.price-actions {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 28px;
}

.guarantee-panel {
  display: grid;
  align-content: space-between;
  gap: 30px;
  padding: clamp(26px, 4vw, 38px);
  color: var(--ink);
  background: var(--paper);
}

.guarantee-panel h3 {
  font-size: 34px;
  line-height: 1.05;
}

.guarantee-panel p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.mini-metrics {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mini-metrics li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-weight: 800;
}

.mini-metrics span {
  color: var(--green-dark);
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: 22px;
}

.process {
  background: var(--paper-deep);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  counter-reset: step;
}

.process-step {
  position: relative;
  min-height: 250px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.62);
  counter-increment: step;
}

.process-step::before {
  content: counter(step, decimal-leading-zero);
  display: inline-flex;
  width: 48px;
  height: 36px;
  align-items: center;
  justify-content: center;
  margin-bottom: 36px;
  border-radius: var(--radius);
  color: var(--white);
  background: var(--ink);
  font-weight: 900;
}

.process-step h3 {
  font-size: 24px;
}

.process-step p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.portfolio-carousel {
  display: grid;
  gap: 16px;
}

.carousel-shell {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  box-shadow: var(--shadow);
}

.carousel-viewport {
  overflow: hidden;
}

.carousel-track {
  display: flex;
  min-height: clamp(560px, 76vh, 840px);
  transform: translateX(0);
  transition: transform 420ms ease;
}

.carousel-slide {
  position: relative;
  flex: 0 0 100%;
  min-width: 100%;
  margin: 0;
  background: #161a20;
}

.carousel-slide img,
.carousel-placeholder {
  display: block;
  width: 100%;
  height: clamp(560px, 76vh, 840px);
}

.carousel-slide img {
  object-fit: contain;
  object-position: top center;
  background: #101216;
}

.carousel-placeholder {
  display: grid;
  align-content: space-between;
  padding: clamp(22px, 4vw, 42px);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(25, 179, 107, 0.26), rgba(255, 107, 74, 0.18)),
    #161a20;
}

.carousel-slide figcaption {
  position: absolute;
  left: clamp(18px, 4vw, 42px);
  right: clamp(18px, 4vw, 42px);
  bottom: clamp(18px, 4vw, 42px);
  display: grid;
  max-width: 520px;
  gap: 6px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  color: var(--white);
  background: rgba(16, 18, 22, 0.7);
  backdrop-filter: blur(16px);
}

.carousel-slide figcaption strong {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1;
}

.carousel-slide figcaption span {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.45;
}

.carousel-control {
  position: absolute;
  z-index: 2;
  top: 50%;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  color: var(--white);
  background: rgba(16, 18, 22, 0.72);
  cursor: pointer;
  transform: translateY(-50%);
  transition: background 180ms ease, transform 180ms ease;
}

.carousel-control:hover {
  background: rgba(16, 18, 22, 0.9);
  transform: translateY(-50%) scale(1.04);
}

.carousel-control-prev {
  left: 18px;
}

.carousel-control-next {
  right: 18px;
}

.carousel-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.carousel-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.carousel-dot {
  width: 34px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  background: rgba(16, 18, 22, 0.2);
  cursor: pointer;
}

.carousel-dot.is-active {
  background: var(--green);
}

.carousel-count {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.browser-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  height: 22px;
}

.browser-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.38);
}

.mock-lines {
  display: grid;
  gap: 9px;
}

.mock-lines i {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.32);
}

.mock-lines i:nth-child(1) {
  width: 58%;
  height: 18px;
  background: var(--coral);
}

.mock-lines i:nth-child(2) {
  width: 82%;
}

.mock-lines i:nth-child(3) {
  width: 66%;
}

.final-cta {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(16, 18, 22, 0.95), rgba(16, 18, 22, 0.78)),
    url("https://images.unsplash.com/photo-1551434678-e076c223a692?auto=format&fit=crop&w=1800&q=80") center / cover;
}

.final-cta .section-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(260px, 0.32fr);
  gap: 28px;
  align-items: center;
}

.final-cta h2 {
  color: var(--white);
}

.final-cta p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.74);
}

.final-cta-actions {
  display: grid;
  gap: 12px;
  justify-items: stretch;
}

.button-light {
  color: var(--ink);
  background: var(--white);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.66);
  background: var(--ink);
  font-size: 14px;
}

.footer a {
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

@media (max-width: 980px) {
  .site-header {
    position: absolute;
  }

  .nav-links {
    display: none;
  }

  .section-heading,
  .offer-layout,
  .final-cta .section-inner {
    grid-template-columns: 1fr;
  }

  .deliverables-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 16px 18px;
  }

  .brand-name span {
    display: none;
  }

  .nav-cta {
    min-height: 42px;
    padding: 10px 12px;
    font-size: 13px;
  }

  .hero {
    min-height: 92vh;
    background-position: 58% center;
  }

  .hero-inner {
    padding: 112px 0 54px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .button {
    width: 100%;
  }

  .hero-proof {
    grid-template-columns: 1fr;
    margin-top: 34px;
  }

  .proof-item {
    padding: 14px 16px;
  }

  .deliverables-grid,
  .included-list,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .carousel-track,
  .carousel-slide img,
  .carousel-placeholder {
    height: 620px;
    min-height: 620px;
  }

  .carousel-control {
    top: auto;
    bottom: 18px;
    transform: none;
  }

  .carousel-control:hover {
    transform: scale(1.04);
  }

  .carousel-slide figcaption {
    bottom: 82px;
  }

  .deliverable,
  .process-step {
    min-height: auto;
  }

  .price-panel,
  .guarantee-panel {
    padding: 24px;
  }

  .price-panel::before {
    inset: 12px;
  }

  .price small {
    font-size: 22px;
  }

  .price span {
    font-size: 26px;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}