:root {
  --bg-0: #090508;
  --bg-1: #12080f;
  --card: #1a0b14;
  --text: #EAF0FF;
  --muted: #D9B7C0;
  --border: rgba(255, 255, 255, 0.10);
  --accent: #FF4D5A;
  --accent-2: #D93646;
  --warn: #FFB020;
  --good: #FF4D5A;

  --header-h: 4.75rem;
  --container: min(1140px, 92vw);

  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.25rem;

  --radius-sm: 0.65rem;
  --radius-md: 0.95rem;
  --radius-lg: 1.25rem;

  --fs-sm: clamp(0.86rem, 0.2vw + 0.82rem, 0.95rem);
  --fs-base: clamp(1rem, 0.25vw + 0.95rem, 1.08rem);
  --fs-h2: clamp(1.45rem, 1.9vw + 1rem, 2.35rem);
  --fs-h1: clamp(1.85rem, 3.7vw + 1rem, 3.35rem);

  --shadow-soft: 0 14px 36px rgba(4, 8, 18, 0.35);
  --shadow-card: 0 20px 46px rgba(3, 7, 16, 0.45);

  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-0: #FFF4F6;
    --bg-1: #FFE9EE;
    --card: #FFFFFF;
    --text: #2A1017;
    --muted: #7D3A49;
    --border: rgba(42, 16, 23, 0.14);
    --accent: #E13F4F;
    --accent-2: #C93342;
    --warn: #BE7300;
    --good: #C23A43;
    --shadow-soft: 0 14px 36px rgba(146, 48, 68, 0.16);
    --shadow-card: 0 20px 46px rgba(146, 48, 68, 0.22);
    color-scheme: light;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id] {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

body {
  margin: 0;
  font-family: "Segoe UI", "Inter", "Roboto", "Helvetica Neue", Arial, sans-serif;
  font-size: var(--fs-base);
  color: var(--text);
  line-height: 1.65;
  background:
    radial-gradient(70rem 42rem at 92% -8%, color-mix(in srgb, var(--accent), transparent 85%), transparent 62%),
    radial-gradient(64rem 40rem at -12% 16%, color-mix(in srgb, var(--accent-2), transparent 88%), transparent 56%),
    var(--bg-0);
}

h1,
h2,
h3,
p,
ul,
ol {
  margin: 0;
}

ul,
ol {
  list-style: none;
  padding: 0;
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  z-index: 500;
  background: var(--accent);
  color: #071017;
  font-weight: 700;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
}

.skip-link:focus-visible {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  min-height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-0), transparent 18%);
  backdrop-filter: blur(12px);
}

.header-row {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand__logo {
  width: min(10.5rem, 28vw);
  height: auto;
  display: block;
}

.brand strong {
  display: block;
  line-height: 1.05;
  font-size: 0.98rem;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
}

.desktop-nav {
  margin-left: auto;
}

.desktop-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.desktop-nav a {
  color: var(--muted);
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 0.2rem;
  transition: color 150ms ease;
}

.desktop-nav a:hover {
  color: var(--text);
}

.desktop-cta {
  margin-left: var(--space-2);
}

.mobile-nav {
  display: none;
  margin-left: auto;
  position: relative;
}

.mobile-nav summary {
  cursor: pointer;
  user-select: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg-1), transparent 16%);
  color: var(--text);
  padding: 0.45rem 0.75rem;
  font-size: var(--fs-sm);
  font-weight: 650;
}

.mobile-nav summary::-webkit-details-marker {
  display: none;
}

.mobile-nav[open] nav {
  position: absolute;
  right: 0;
  margin-top: 0.5rem;
  width: min(18rem, 84vw);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--bg-1), transparent 8%);
  box-shadow: var(--shadow-card);
  padding: var(--space-3);
  display: grid;
  gap: var(--space-2);
}

.mobile-nav ul {
  display: grid;
  gap: var(--space-1);
}

.mobile-nav a {
  display: block;
  color: var(--muted);
  padding: 0.4rem 0.5rem;
  border-radius: 0.5rem;
}

.mobile-nav a:hover {
  background: color-mix(in srgb, var(--accent), transparent 90%);
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.62rem 1.02rem;
  font-size: var(--fs-sm);
  font-weight: 680;
  transition: transform 170ms ease, border-color 170ms ease, box-shadow 170ms ease, background-color 170ms ease;
}

.btn svg {
  width: 1rem;
  height: 1rem;
}

.btn svg path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn-primary {
  color: #04161a;
  background: linear-gradient(130deg, var(--accent), color-mix(in srgb, var(--accent), #fff 20%));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent), transparent 74%);
}

.btn-primary:hover {
  transform: translateY(-1px);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: color-mix(in srgb, var(--card), transparent 10%);
}

.btn-ghost:hover {
  border-color: color-mix(in srgb, var(--accent), var(--border) 50%);
}

.hero {
  position: relative;
  padding: calc(var(--space-7) + 0.8rem) 0 var(--space-7);
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--border), transparent 30%) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--border), transparent 50%) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.14;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  right: -12rem;
  top: -10rem;
  width: 30rem;
  height: 30rem;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent), transparent 72%), transparent 68%);
  filter: blur(6px);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-5);
}

.hero-copy {
  display: grid;
  gap: var(--space-4);
}

.hero-side {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 55%);
  color: color-mix(in srgb, var(--accent), var(--text) 15%);
  border-radius: 999px;
  padding: 0.22rem 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.76rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  line-height: 1.18;
  letter-spacing: -0.02em;
}

h1 {
  font-size: var(--fs-h1);
  max-width: 18ch;
}

h2 {
  font-size: var(--fs-h2);
  max-width: 26ch;
}

h3 {
  font-size: clamp(1.02rem, 0.4vw + 0.95rem, 1.24rem);
}

p {
  color: var(--muted);
}

.hero p {
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.metric-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.metric-badges li {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-1), transparent 8%);
  color: color-mix(in srgb, var(--good), var(--text) 40%);
  padding: 0.3rem 0.72rem;
  font-size: 0.8rem;
  font-weight: 620;
}

.hero-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(140deg, color-mix(in srgb, var(--card), transparent 4%), color-mix(in srgb, var(--bg-1), transparent 8%));
  padding: var(--space-4);
  box-shadow:
    var(--shadow-soft),
    0 0 0 1px color-mix(in srgb, var(--accent), transparent 88%);
}

.hero-photo {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 0;
  overflow: hidden;
  position: relative;
  background: color-mix(in srgb, var(--card), transparent 8%);
}

.hero-photo::after {
  content: "";
  position: absolute;
  inset: 10% -10% -10% 20%;
  background: radial-gradient(circle, rgba(8, 12, 22, 0.42), transparent 72%);
  filter: blur(14px);
  pointer-events: none;
}

.hero-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  display: block;
  filter: blur(0.6px);
}

.hero-panel h2 {
  margin-bottom: var(--space-3);
  font-size: 1.2rem;
}

.stack-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.stack-pills li {
  border: 1px solid color-mix(in srgb, var(--accent-2), var(--border) 65%);
  background: color-mix(in srgb, var(--card), transparent 12%);
  color: color-mix(in srgb, var(--accent), var(--text) 15%);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 650;
  padding: 0.3rem 0.7rem;
}

.section {
  padding: var(--space-7) 0;
  border-top: 1px solid color-mix(in srgb, var(--border), transparent 30%);
}

.section-alt {
  background: color-mix(in srgb, var(--bg-1), transparent 42%);
}

.section-head {
  margin-bottom: var(--space-5);
  display: grid;
  gap: var(--space-2);
}

.cards {
  display: grid;
  gap: var(--space-3);
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--card), transparent 8%);
  box-shadow: var(--shadow-soft);
  transition: transform 170ms ease, box-shadow 170ms ease, border-color 170ms ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow:
    var(--shadow-card),
    0 0 0 1px color-mix(in srgb, var(--accent), transparent 70%);
  border-color: color-mix(in srgb, var(--accent), var(--border) 45%);
}

.service-card {
  padding: var(--space-4);
  display: grid;
  gap: var(--space-2);
}

.service-card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card h3 svg {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
}

.service-card h3 svg path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card ul {
  display: grid;
  gap: 0.35rem;
}

.service-card li {
  color: var(--muted);
  font-size: var(--fs-sm);
  padding-left: 1rem;
  position: relative;
}

.service-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: var(--accent);
}

.project-card {
  padding: var(--space-4);
  display: grid;
  gap: var(--space-2);
}

.project-card strong {
  color: var(--text);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.chips li {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.2rem 0.56rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.inline-link {
  width: fit-content;
  color: color-mix(in srgb, var(--accent), #fff 12%);
  font-weight: 700;
}

.inline-link:hover {
  color: var(--accent);
}

.timeline {
  display: grid;
  gap: var(--space-3);
  counter-reset: step;
}

.timeline li {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--card), transparent 10%);
  padding: var(--space-4);
  padding-left: calc(var(--space-4) + 1.6rem);
  position: relative;
}

.timeline li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0.85rem;
  top: 1.4rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--accent), transparent 68%);
  color: var(--text);
}

.timeline p {
  margin-top: 0.3rem;
}

.about-grid {
  display: grid;
  gap: var(--space-4);
}

.about-side {
  display: grid;
  gap: var(--space-3);
}

.about-grid p {
  max-width: 62ch;
}

.profile-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: color-mix(in srgb, var(--card), transparent 8%);
  box-shadow: var(--shadow-soft);
}

.profile-card img {
  width: 100%;
  height: clamp(16rem, 36vw, 23rem);
  object-fit: cover;
  display: block;
}

.benefits {
  display: grid;
  gap: var(--space-2);
}

.benefits li {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--card), transparent 12%);
  padding: 0.8rem 0.95rem;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: var(--space-2);
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--card), transparent 10%);
  padding: var(--space-3);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 680;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin-top: 0.55rem;
}

.contact-grid {
  display: grid;
  gap: var(--space-5);
}

.contact-actions {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.contact-form {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--card), transparent 8%);
  padding: var(--space-4);
  display: grid;
  gap: var(--space-2);
  box-shadow: var(--shadow-soft);
}

label {
  font-size: var(--fs-sm);
  color: var(--text);
  font-weight: 620;
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  background: color-mix(in srgb, var(--bg-1), transparent 8%);
  color: var(--text);
  padding: 0.65rem 0.78rem;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--muted), transparent 25%);
}

.site-footer {
  border-top: 1px solid color-mix(in srgb, var(--border), transparent 30%);
  padding: var(--space-4) 0;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.footer-row p {
  font-size: var(--fs-sm);
}

.footer-row a {
  color: color-mix(in srgb, var(--accent), #fff 10%);
  font-weight: 700;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 0.45rem;
}

@media (min-width: 760px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }

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

  .project-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .about-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .contact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (max-width: 520px) {
  .hero-photo {
    width: min(18rem, 100%);
  }
}

@media (min-width: 1080px) {
  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 940px) {
  .brand__logo {
    width: min(8.4rem, 34vw);
  }

  .desktop-nav,
  .desktop-cta {
    display: none;
  }

  .mobile-nav {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .site-header,
  .hero-actions,
  .mobile-nav,
  .contact-actions,
  .btn {
    display: none !important;
  }

  .section {
    border-top: 1px solid #d0d0d0;
    padding: 1rem 0;
  }

  .card,
  .timeline li,
  .benefits li,
  .faq-item,
  .contact-form,
  .hero-panel {
    border: 1px solid #cfcfcf;
    box-shadow: none;
    background: transparent;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}