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

:root {
  --black: #050505;
  --dark: #111111;
  --soft-dark: #1a1a1a;
  --grey: #d9d9d9;
  --mid-grey: #bdbdbd;
  --light-grey: #eeeeee;
  --white: #ffffff;
  --text: #111111;
  --muted: #555555;
  --border: rgba(0, 0, 0, 0.12);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.16);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--light-grey);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1280px, 90%);
  margin: auto;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(230, 230, 230, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.nav-inner {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand img {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.brand:hover img {
  transform: rotate(-4deg) scale(1.06);
}

.brand span {
  display: block;
  font-size: 26px;
  font-weight: 900;
  line-height: 1;
}

.brand small {
  display: block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 900;
  color: #444;
  font-size: 12px;
}

nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-weight: 800;
}

nav a {
  position: relative;
  transition: color 0.25s ease;
}

nav a:not(.nav-btn)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0%;
  height: 2px;
  background: var(--black);
  transition: width 0.25s ease;
}

nav a:hover::after {
  width: 100%;
}

.nav-btn,
.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 900;
  transition: all 0.28s ease;
}

.nav-btn {
  background: var(--black);
  color: white;
  padding: 13px 24px;
}

.nav-btn:hover,
.primary-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.25);
}

.hero {
  min-height: calc(100vh - 92px);
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 20% 10%, #ffffff 0, transparent 32%),
    linear-gradient(135deg, #f4f4f4 0%, #d8d8d8 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  align-items: center;
  padding: 70px 0;
}

.eyebrow {
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 4px;
  color: #333;
  font-size: 13px;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 38px;
  height: 3px;
  background: #111;
  vertical-align: middle;
  margin-right: 12px;
}

.hero h1 {
  font-size: clamp(56px, 8vw, 104px);
  line-height: 0.95;
  letter-spacing: -6px;
  font-weight: 900;
  margin-bottom: 26px;
}

.hero-sub {
  max-width: 680px;
  font-size: 21px;
  color: #333;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.primary-btn {
  background: var(--black);
  color: white;
  padding: 17px 27px;
}

.secondary-btn {
  border: 1px solid var(--black);
  padding: 16px 27px;
}

.secondary-btn:hover {
  background: var(--black);
  color: white;
  transform: translateY(-4px);
}

.skill-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 620px;
}

.skill-row div {
  padding: 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.skill-row div:hover {
  transform: translateY(-7px);
  background: white;
  box-shadow: var(--shadow);
}

.skill-row strong {
  display: block;
  font-size: 24px;
  line-height: 1;
}

.skill-row span {
  color: #555;
  font-weight: 800;
  font-size: 13px;
}

.hero-panel {
  background: linear-gradient(145deg, #eeeeee, #cfcfcf);
  border: 1px solid rgba(0, 0, 0, 0.16);
  border-radius: 34px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.workflow-card {
  display: grid;
  gap: 18px;
}

.flow-step {
  padding: 20px;
  border-radius: 18px;
  background: #151515;
  color: white;
  font-weight: 900;
  text-align: center;
  transition: all 0.3s ease;
}

.flow-step:hover {
  transform: scale(1.03);
  background: #000;
}

.flow-step.result {
  background: white;
  color: #111;
  border: 1px solid #111;
}

.flow-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, #111, transparent);
  position: relative;
  overflow: hidden;
}

.flow-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: -40%;
  width: 40%;
  height: 100%;
  background: white;
  animation: moveLine 2.2s infinite;
}

@keyframes moveLine {
  to {
    left: 100%;
  }
}

.mini-process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.mini-process div {
  background: rgba(255, 255, 255, 0.7);
  padding: 18px;
  border-radius: 18px;
  transition: all 0.3s ease;
}

.mini-process div:hover {
  transform: translateY(-8px);
  background: #fff;
}

.mini-process span {
  font-weight: 900;
  color: #777;
  font-size: 18px;
}

.mini-process strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

.mini-process p {
  color: #555;
  font-size: 14px;
}

.strip {
  background: var(--black);
  color: white;
  padding: 28px 20px;
  text-align: center;
  font-weight: 900;
  font-size: 18px;
}

section {
  scroll-margin-top: 100px;
}

.section-light,
.section-grey,
.section-dark {
  padding: 110px 0;
}

.section-light {
  background:
    radial-gradient(circle at 70% 30%, #ffffff 0, transparent 35%),
    #e7e7e7;
}

.section-grey {
  background:
    radial-gradient(circle at center, #f7f7f7 0, transparent 36%),
    #d5d5d5;
}

.section-dark {
  background:
    radial-gradient(circle at 50% 0%, #202020 0, #080808 48%);
  color: white;
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: center;
}

h2 {
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1.05;
  letter-spacing: -3px;
  font-weight: 900;
}

.glass-card {
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 28px;
  padding: 42px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-10px);
  background: white;
}

.glass-card p {
  font-size: 20px;
  color: #333;
  margin-bottom: 22px;
}

.section-head {
  text-align: center;
  max-width: 920px;
  margin: 0 auto 60px;
}

.section-head p:last-child {
  font-size: 20px;
  color: inherit;
  opacity: 0.78;
  margin-top: 18px;
}

.cards,
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card,
.project-card,
.process-card,
.quote-card {
  transition: all 0.35s ease;
}

.service-card {
  background: linear-gradient(145deg, #191919, #101010);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  padding: 36px;
  min-height: 285px;
}

.service-card:hover {
  transform: translateY(-12px) scale(1.015);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.55);
}

.icon {
  width: 52px;
  height: 52px;
  background: white;
  color: black;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 30px;
}

.service-card h3,
.project-card h3,
.process-card h3 {
  font-size: 25px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.service-card p {
  color: #d0d0d0;
  font-size: 17px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 40px;
}

.process-card,
.project-card,
.quote-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 28px;
  padding: 34px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.08);
}

.process-card:hover,
.project-card:hover,
.quote-card:hover {
  transform: translateY(-12px);
  background: white;
  box-shadow: var(--shadow);
}

.process-card span {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: black;
  color: white;
  border-radius: 50%;
  font-weight: 900;
  margin-bottom: 20px;
}

.process-card p,
.project-card p {
  color: #444;
  font-size: 17px;
}

.project-card span {
  display: inline-block;
  background: black;
  color: white;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 900;
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.project-card ul {
  margin-top: 20px;
  padding-left: 20px;
  color: #333;
  font-size: 16px;
}

.reference-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: start;
}

.reference-intro {
  margin-top: 24px;
  color: #444;
  font-size: 19px;
  max-width: 580px;
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.quote-card {
  min-height: 370px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quote-card p {
  font-size: 24px;
  line-height: 1.35;
  font-weight: 900;
}

.quote-card h4 {
  margin-top: 28px;
  font-size: 17px;
}

.quote-card span {
  display: block;
  color: #666;
  font-weight: 800;
  line-height: 1.2;
  margin-top: 4px;
}

.quote-card a {
  display: inline-block;
  margin-top: 22px;
  font-weight: 900;
  text-decoration: underline;
}

.cta {
  background: #070707;
  color: white;
  padding: 90px 0;
}

.cta-box {
  text-align: center;
  max-width: 900px;
}

.cta h2 {
  margin-bottom: 20px;
}

.cta p {
  font-size: 20px;
  color: #d0d0d0;
  margin-bottom: 32px;
}

.primary-btn.light {
  background: white;
  color: black;
}

footer {
  background: #000;
  color: white;
  padding: 38px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

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

.footer-brand img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
}

.footer-brand strong {
  display: block;
  font-size: 22px;
  line-height: 1;
}

.footer-brand span {
  color: #aaa;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.6px;
}

footer p {
  color: #aaa;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: all 0.8s ease;
}

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

.delay {
  transition-delay: 0.15s;
}

@media (max-width: 1000px) {
  nav {
    display: none;
  }

  .hero-grid,
  .split,
  .reference-layout {
    grid-template-columns: 1fr;
  }

  .cards,
  .project-grid,
  .process-grid,
  .quote-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    letter-spacing: -3px;
  }

  .skill-row,
  .mini-process {
    grid-template-columns: 1fr;
  }

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