:root {
  --ink: #05060a;
  --night: #000000;
  --panel: #080d17;
  --white: #ffffff;
  --paper: #f4f7fb;
  --cyan: #26dcff;
  --blue: #1555ff;
  --magenta: #ff31d2;
  --lime: #dfff3f;
  --gold: #ffdf58;
  --muted: #8e96a8;
  --muted-light: #5f6675;
  --line: rgba(255, 255, 255, 0.16);
  --line-dark: rgba(5, 6, 10, 0.12);
  --shadow: 0 30px 100px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

.intro-stamp {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 48%, rgba(38, 220, 255, 0.12), transparent 28%),
    #000000;
  animation: intro-fade 2.35s ease forwards;
  pointer-events: none;
}

.intro-stamp img {
  width: min(420px, 76vw);
  filter:
    drop-shadow(0 0 28px rgba(38, 220, 255, 0.34))
    drop-shadow(0 0 58px rgba(255, 49, 210, 0.2));
  opacity: 0;
  transform: scale(1.8) rotate(-5deg);
  animation: stamp-hit 2.05s cubic-bezier(0.2, 0.9, 0.2, 1) forwards;
}

body.is-navigating::after {
  opacity: 1;
  transform: translateY(0);
}

body::after {
  content: "";
  position: fixed;
  left: 50%;
  bottom: 26px;
  z-index: 60;
  width: min(180px, 38vw);
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--lime));
  opacity: 0;
  transform: translate(-50%, 10px);
  transition: opacity 220ms ease, transform 220ms ease;
  pointer-events: none;
}

img {
  display: block;
  max-width: 100%;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 78px;
  padding: 12px clamp(18px, 4vw, 56px);
  color: var(--white);
  transition: background 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 148px;
}

.brand img {
  width: 104px;
  height: 56px;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 0 12px rgba(38, 220, 255, 0.22));
  transition: transform 220ms ease, filter 220ms ease;
}

.brand:hover img {
  transform: translateY(-1px) scale(1.04);
  filter: drop-shadow(0 0 18px rgba(38, 220, 255, 0.34));
}

.nav {
  justify-self: center;
  display: flex;
  gap: clamp(18px, 3vw, 34px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 800;
}

.nav a,
.header-cta {
  transition: color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.nav a:hover,
.header-cta:hover {
  color: var(--cyan);
  transform: translateY(-1px);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}

.header-cta {
  border-color: rgba(38, 220, 255, 0.44);
  color: var(--white);
}

.button.primary {
  border: 0;
  background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--lime));
  color: var(--ink);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--white);
}

.button {
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(38, 220, 255, 0.18);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(300px, 0.48fr) minmax(0, 0.52fr);
  gap: 0;
  align-items: end;
  overflow: hidden;
  padding: 112px clamp(20px, 4vw, 76px) 58px;
  background:
    radial-gradient(circle at 82% 22%, rgba(38, 220, 255, 0.28), transparent 24%),
    radial-gradient(circle at 72% 70%, rgba(255, 49, 210, 0.24), transparent 25%),
    radial-gradient(circle at 18% 85%, rgba(223, 255, 63, 0.12), transparent 28%),
    #000000;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.94) 0%, rgba(0, 0, 0, 0.66) 34%, rgba(0, 0, 0, 0.04) 72%, rgba(0, 0, 0, 0.16) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.76));
  pointer-events: none;
}

.hero-light {
  position: absolute;
  right: 8vw;
  top: 6vh;
  width: 48vw;
  height: 62vh;
  background: conic-gradient(from 90deg, rgba(38, 220, 255, 0.2), rgba(21, 85, 255, 0.08), rgba(255, 49, 210, 0.18), rgba(223, 255, 63, 0.12), rgba(38, 220, 255, 0.2));
  filter: blur(32px);
  opacity: 0.9;
  animation: prism-drift 8s ease-in-out infinite alternate;
}

.hero-content,
.hero-media {
  position: relative;
  z-index: 2;
}

.hero-content {
  width: min(680px, 100%);
  max-width: none;
  min-height: 0;
  padding: 0 0 0 clamp(0px, 1vw, 10px);
  animation: hero-slide-in 760ms ease both;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1,
.design-section h2,
.section-title h2,
.method-copy h2,
.offer-panel h2,
.contact-section h2 {
  margin: 0;
  font-family: "Space Grotesk", Inter, sans-serif;
  font-weight: 700;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(58px, 9vw, 132px);
  line-height: 0.88;
}

.diamond-logo {
  position: relative;
  width: min(610px, 42vw);
  margin: -16px 0 10px;
  perspective: 1200px;
  transform-style: preserve-3d;
}

.diamond-logo::before {
  content: "";
  position: absolute;
  inset: 8%;
  z-index: -1;
  border-radius: 42%;
  pointer-events: none;
}

.diamond-logo::before {
  background: conic-gradient(from 120deg, var(--cyan), var(--blue), var(--magenta), var(--lime), var(--cyan));
  filter: blur(34px);
  opacity: 0.32;
  animation: diamond-aura 5.8s linear infinite;
}

.hero-title-logo {
  width: 100%;
  filter:
    drop-shadow(0 0 34px rgba(38, 220, 255, 0.34))
    drop-shadow(0 0 70px rgba(255, 49, 210, 0.2));
  transform-origin: center;
  transform-style: preserve-3d;
  animation: diamond-turn 7.5s ease-in-out infinite;
  will-change: transform, filter;
}

.hero-content p:not(.eyebrow) {
  max-width: 650px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-tags {
  display: none;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.hero-tags span {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-media {
  position: absolute;
  inset: 0 0 0 auto;
  z-index: 0;
  width: 68%;
  min-height: 100%;
  overflow: hidden;
}

.hero-media img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: center right;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  opacity: 1;
  filter: brightness(1.14) contrast(1.08) saturate(1.12);
  animation:
    hero-image-in 900ms ease both,
    screens-drift 9s ease-in-out infinite alternate;
  transform-origin: 62% 48%;
}

.screen-depth {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.screen-depth span {
  position: absolute;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(38, 220, 255, 0.04));
  box-shadow: 0 0 34px rgba(38, 220, 255, 0.18);
  backdrop-filter: blur(2px);
  opacity: 0.34;
  animation: screen-float 6s ease-in-out infinite;
}

.screen-depth span:nth-child(1) {
  top: 14%;
  right: 32%;
  width: 160px;
  height: 96px;
}

.screen-depth span:nth-child(2) {
  top: 35%;
  right: 8%;
  width: 118px;
  height: 156px;
  animation-delay: -1.8s;
}

.screen-depth span:nth-child(3) {
  right: 44%;
  bottom: 12%;
  width: 190px;
  height: 84px;
  animation-delay: -3s;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  background: linear-gradient(105deg, transparent 0 42%, rgba(255, 255, 255, 0.26) 48%, transparent 56% 100%);
  mix-blend-mode: screen;
  opacity: 0;
  transform: translateX(-70%);
  animation: screens-glint 5.8s ease-in-out infinite;
  pointer-events: none;
}

.hero-note {
  position: absolute;
  right: clamp(28px, 4vw, 76px);
  bottom: clamp(42px, 6vw, 86px);
  z-index: 3;
  width: min(310px, 72%);
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 22px;
  background: rgba(0, 0, 0, 0.48);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(18px);
  animation: note-slide-in 900ms 260ms ease both;
}

.hero-note span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero-note strong {
  display: block;
  margin-top: 8px;
  color: var(--white);
  font-size: 20px;
  line-height: 1.16;
}

.prism-strip {
  display: flex;
  align-items: center;
  gap: 1px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #030407;
}

.prism-strip img {
  width: 96px;
  height: 54px;
  flex: 0 0 auto;
  object-fit: contain;
  padding: 5px 12px;
  border-right: 1px solid var(--line);
}

.prism-strip span {
  flex: 1;
  min-width: 190px;
  padding: 14px 18px;
  border-right: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.design-section {
  padding: 94px clamp(22px, 6vw, 78px);
  background:
    linear-gradient(180deg, #05060a, #0b1020 48%, #05060a);
}

.feature-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.68fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.feature-card img,
.visual-grid img {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  box-shadow: var(--shadow);
  object-fit: cover;
  transition: transform 360ms ease, filter 360ms ease;
}

.feature-card img:hover,
.visual-grid article:hover img,
.method-image img:hover {
  transform: scale(1.025);
  filter: brightness(1.08) saturate(1.08);
}

.feature-card > img {
  aspect-ratio: 1.36 / 1;
}

.design-section h2,
.section-title h2,
.method-copy h2,
.offer-panel h2,
.contact-section h2 {
  font-size: clamp(44px, 6.4vw, 92px);
  line-height: 0.96;
}

.feature-card p:not(.eyebrow),
.method-copy > p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.62;
}

.service-ticker {
  position: relative;
  overflow: hidden;
  margin-top: 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(38, 220, 255, 0.12), rgba(255, 49, 210, 0.1), rgba(223, 255, 63, 0.08)),
    rgba(255, 255, 255, 0.04);
}

.service-ticker::before,
.service-ticker::after {
  content: "";
  position: absolute;
  top: 0;
  z-index: 2;
  width: clamp(34px, 8vw, 120px);
  height: 100%;
  pointer-events: none;
}

.service-ticker::before {
  left: 0;
  background: linear-gradient(90deg, #05060a, transparent);
}

.service-ticker::after {
  right: 0;
  background: linear-gradient(270deg, #05060a, transparent);
}

.ticker-track {
  display: flex;
  width: max-content;
  gap: 42px;
  padding: 18px 0;
  animation: ticker-right 20s linear infinite;
}

.ticker-track span {
  position: relative;
  flex: 0 0 auto;
  color: rgba(255, 255, 255, 0.9);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: clamp(18px, 2.5vw, 32px);
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
  white-space: nowrap;
}

.ticker-track span::after {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-left: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--magenta), var(--lime));
  vertical-align: middle;
}

.visual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.visual-grid article {
  min-height: 420px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.06);
  transition: transform 260ms ease, border-color 260ms ease, background 260ms ease;
}

.visual-grid article:hover,
.services-list article:hover {
  transform: translateY(-6px);
  border-color: rgba(38, 220, 255, 0.34);
}

.visual-grid img {
  aspect-ratio: 1.1 / 1;
  margin-bottom: 18px;
}

.visual-grid h3,
.services-list h3 {
  margin: 0 0 8px;
  font-size: 24px;
}

.visual-grid p,
.services-list p,
.steps p,
.footer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.services-section {
  padding: 94px clamp(22px, 6vw, 78px);
  background: var(--paper);
  color: var(--ink);
}

.section-title {
  display: grid;
  grid-template-columns: minmax(150px, 0.25fr) minmax(0, 0.75fr);
  gap: 34px;
  align-items: start;
  margin-bottom: 42px;
}

.section-title .eyebrow,
.method-copy .eyebrow,
.contact-section .eyebrow {
  color: var(--magenta);
}

.services-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-dark);
}

.services-list article {
  min-height: 280px;
  padding: 28px;
  background: var(--white);
  transition: transform 260ms ease, box-shadow 260ms ease;
}

.services-list article:hover {
  box-shadow: 0 24px 60px rgba(5, 6, 10, 0.12);
}

.services-list span {
  display: inline-flex;
  margin-bottom: 48px;
  background: linear-gradient(90deg, var(--blue), var(--magenta), var(--cyan));
  background-clip: text;
  color: transparent;
  font-size: 42px;
  font-weight: 900;
}

.method-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 0.75fr);
  gap: clamp(28px, 6vw, 78px);
  align-items: center;
  padding: 96px clamp(22px, 6vw, 78px);
  background:
    radial-gradient(circle at 20% 28%, rgba(38, 220, 255, 0.16), transparent 24%),
    #000000;
}

.method-image img {
  width: 100%;
  aspect-ratio: 1.08 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 34px;
  box-shadow: var(--shadow);
  transition: transform 360ms ease, filter 360ms ease;
}

.steps {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.steps article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.steps article:last-child {
  border-bottom: 1px solid var(--line);
}

.steps span {
  color: var(--cyan);
  font-weight: 900;
}

.offer-section {
  padding: 28px clamp(22px, 6vw, 78px);
  background: #000000;
}

.offer-panel {
  position: relative;
  min-height: 560px;
  display: grid;
  align-content: end;
  justify-items: start;
  overflow: hidden;
  padding: clamp(28px, 6vw, 70px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.18)),
    url("./assets/hero-screens.png") center / cover;
  transition: transform 320ms ease, border-color 320ms ease;
}

.offer-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(38, 220, 255, 0.34);
}

.offer-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 34%, rgba(38, 220, 255, 0.2), transparent 28%),
    radial-gradient(circle at 82% 70%, rgba(255, 49, 210, 0.18), transparent 26%);
  pointer-events: none;
}

.offer-panel > * {
  position: relative;
  z-index: 1;
}

.offer-panel h2 {
  max-width: 940px;
}

.offer-panel .button {
  margin-top: 30px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: end;
  padding: 96px clamp(22px, 6vw, 78px);
  background: var(--paper);
  color: var(--ink);
}

.footer {
  display: grid;
  gap: 24px;
  padding: 42px clamp(22px, 6vw, 78px) 24px;
  background: #000000;
  border-top: 1px solid var(--line);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto auto;
  gap: 28px;
  align-items: start;
}

.footer strong {
  display: block;
  margin-bottom: 10px;
  font-size: 24px;
  font-weight: 900;
}

.footer p {
  max-width: 390px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 10px 28px;
}

.footer-links a,
.footer-contact {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  font-weight: 800;
  transition: color 180ms ease, transform 180ms ease;
}

.footer-links a:hover,
.footer-contact:hover {
  color: var(--cyan);
  transform: translateY(-1px);
}

.footer-bottom {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.footer-bottom span {
  padding: 14px 16px;
  border-right: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

.reveal.slide-left {
  transform: translateX(-36px);
}

.reveal.slide-right {
  transform: translateX(36px);
}

.reveal.slide-left.is-visible,
.reveal.slide-right.is-visible {
  transform: translateX(0);
}

@keyframes hero-slide-in {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-image-in {
  from {
    opacity: 0;
    transform: scale(1.04) translateX(24px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateX(0);
  }
}

@keyframes screens-drift {
  from {
    transform: scale(1.02) translate3d(0, 0, 0);
    filter: brightness(1.12) contrast(1.06) saturate(1.08);
  }
  to {
    transform: scale(1.075) translate3d(-18px, -10px, 0);
    filter: brightness(1.22) contrast(1.1) saturate(1.18);
  }
}

@keyframes screen-float {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-2deg);
  }
  50% {
    transform: translate3d(10px, -14px, 0) rotate(2deg);
  }
}

@keyframes screens-glint {
  0%,
  38% {
    opacity: 0;
    transform: translateX(-70%);
  }
  48% {
    opacity: 0.28;
  }
  64%,
  100% {
    opacity: 0;
    transform: translateX(74%);
  }
}

@keyframes ticker-right {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes note-slide-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes logo-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes prism-drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-26px, 18px, 0) scale(1.06);
  }
}

@keyframes stamp-hit {
  0% {
    opacity: 0;
    transform: scale(2.2) rotate(-7deg);
    filter: blur(10px) drop-shadow(0 0 0 rgba(38, 220, 255, 0));
  }
  18% {
    opacity: 1;
    transform: scale(0.88) rotate(1deg);
    filter:
      blur(0)
      drop-shadow(0 0 46px rgba(38, 220, 255, 0.54))
      drop-shadow(0 0 90px rgba(255, 49, 210, 0.34));
  }
  28% {
    transform: scale(1.02) rotate(0deg);
  }
  66% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: scale(0.96) rotate(0deg);
  }
}

@keyframes intro-fade {
  0%,
  72% {
    opacity: 1;
    visibility: visible;
  }
  100% {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes diamond-turn {
  0%,
  100% {
    transform: rotateY(-8deg) rotateX(2deg) translateY(0) scale(1);
    filter:
      drop-shadow(0 0 30px rgba(38, 220, 255, 0.3))
      drop-shadow(0 0 62px rgba(255, 49, 210, 0.18));
  }
  35% {
    transform: rotateY(12deg) rotateX(-2deg) translateY(-8px) scale(1.018);
    filter:
      drop-shadow(0 0 44px rgba(38, 220, 255, 0.46))
      drop-shadow(0 0 86px rgba(255, 49, 210, 0.28));
  }
  65% {
    transform: rotateY(-15deg) rotateX(4deg) translateY(-3px) scale(1.01);
    filter:
      drop-shadow(0 0 38px rgba(223, 255, 63, 0.24))
      drop-shadow(0 0 82px rgba(38, 220, 255, 0.34));
  }
}

@keyframes diamond-shine {
  0%,
  42% {
    opacity: 0;
    transform: translateX(-82%) rotate(8deg);
  }
  55% {
    opacity: 0.55;
  }
  72%,
  100% {
    opacity: 0;
    transform: translateX(82%) rotate(8deg);
  }
}

@keyframes diamond-aura {
  from {
    transform: rotate(0deg) scale(0.96);
  }
  to {
    transform: rotate(360deg) scale(1.04);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1100px) {
  .hero,
  .feature-card,
  .method-section,
  .section-title,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    align-items: end;
  }

  .hero-content {
    width: min(680px, 100%);
  }

  .diamond-logo {
    width: min(520px, 80vw);
  }

  .hero-media {
    width: 100%;
  }

  .hero-media img {
    height: 100%;
    min-height: 100%;
  }

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

@media (max-width: 760px) {
  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 68px;
    padding: 10px 18px;
  }

  .brand {
    min-width: 96px;
  }

  .brand img {
    width: 86px;
    height: 48px;
  }

  .nav {
    display: none;
  }

  .header-cta {
    min-height: 40px;
    padding-inline: 14px;
  }

  .hero {
    min-height: 92vh;
    padding: 104px 20px 46px;
  }

  .hero-content {
    padding: 0;
  }

  .hero-media {
    min-height: 0;
  }

  .hero h1 {
    font-size: clamp(54px, 17vw, 82px);
  }

  .button {
    width: 100%;
  }

  .hero-note {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 18px;
  }

  .prism-strip img {
    width: 72px;
  }

  .design-section,
  .services-section,
  .method-section,
  .contact-section {
    padding: 64px 20px;
  }

  .visual-grid,
  .services-list {
    grid-template-columns: 1fr;
  }

  .visual-grid article,
  .services-list article {
    min-height: 0;
  }

  .design-section h2,
  .section-title h2,
  .method-copy h2,
  .offer-panel h2,
  .contact-section h2 {
    font-size: clamp(38px, 13vw, 64px);
  }

  .method-image img {
    min-height: 380px;
  }

  .offer-section {
    padding: 20px;
  }

  .offer-panel {
    min-height: 480px;
    border-radius: 24px;
  }

  .footer {
    align-items: flex-start;
    padding: 24px 20px;
  }

  .footer-main,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom span {
    text-align: left;
  }
}