:root {
  --ink: #09111f;
  --ink-2: #101a2e;
  --night: #050b14;
  --night-soft: #081426;
  --paper: #f6f8fb;
  --white: #ffffff;
  --text: #142039;
  --muted: #637089;
  --muted-light: #a9b6cb;
  --line: rgba(9, 17, 31, 0.12);
  --line-light: rgba(255, 255, 255, 0.13);
  --blue: #5b7cff;
  --cyan: #79f2ff;
  --violet: #a879ff;
  --lime: #c7ff6b;
  --danger: #ff748f;
  --gradient: linear-gradient(120deg, var(--cyan), #7ea3ff 48%, #c08cff);
  --shadow-sm: 0 16px 44px rgba(16, 28, 54, 0.09);
  --shadow-lg: 0 34px 100px rgba(3, 11, 27, 0.2);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --radius-xl: 46px;
  --shell: 1220px;
  --ease: cubic-bezier(0.2, 0.72, 0.22, 1);
  --font-body: "Aptos", "Segoe UI Variable Text", "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Aptos Display", "Segoe UI Variable Display", "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  overflow-x: clip;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16.4px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

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

::selection {
  background: var(--cyan);
  color: var(--night);
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 10000;
  top: 14px;
  left: 14px;
  padding: 0.75rem 1rem;
  transform: translateY(-180%);
  border-radius: 10px;
  background: var(--cyan);
  color: var(--night);
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(var(--shell), calc(100% - 48px));
  margin-inline: auto;
}

.scroll-progress {
  position: fixed;
  z-index: 1100;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--gradient);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

.site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: 88px;
  border-bottom: 1px solid transparent;
  color: var(--white);
  transition:
    height 0.35s var(--ease),
    background 0.35s ease,
    border-color 0.35s ease,
    backdrop-filter 0.35s ease;
}

.site-header.is-scrolled {
  height: 72px;
  border-color: var(--line-light);
  background: rgba(5, 11, 20, 0.82);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 0.7rem;
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 40px;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background:
    linear-gradient(140deg, rgba(121, 242, 255, 0.17), rgba(168, 121, 255, 0.22)),
    var(--ink-2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.brand-mark::before {
  position: absolute;
  width: 18px;
  height: 54px;
  content: "";
  background: rgba(255, 255, 255, 0.22);
  filter: blur(8px);
  transform: rotate(38deg) translateX(-36px);
  animation: brand-shine 5.5s ease-in-out infinite;
}

.brand-mark span {
  position: relative;
  z-index: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 1.18rem;
  font-weight: 950;
  letter-spacing: -0.08em;
}

.brand-name {
  color: inherit;
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.brand-signature {
  gap: 0;
  max-width: 100%;
}

.brand-logo-window {
  position: relative;
  display: block;
  width: clamp(220px, 19vw, 238px);
  max-width: 100%;
  aspect-ratio: 963 / 258;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(135, 103, 246, 0.48);
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(2, 5, 16, 0.2);
  filter: drop-shadow(0 0 10px rgba(132, 75, 225, 0.12));
  transform-origin: left center;
  transition: filter 0.3s ease, transform 0.3s var(--ease);
}

.brand-signature .brand-logo-window img {
  /* The author-supplied square PNG has transparent outer margins. This
     viewport shows its original pixels without editing the image itself. */
  position: absolute;
  top: -263%;
  left: -34.5%;
  display: block;
  width: 162.3%;
  max-width: none;
  height: auto;
}

.brand-signature:hover .brand-logo-window {
  filter: drop-shadow(0 0 14px rgba(132, 75, 225, 0.22));
  transform: translateY(-1px) scale(1.015);
}

.brand-signature-footer .brand-logo-window {
  width: 360px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.1vw, 2rem);
  margin-left: auto;
}

.main-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  font-weight: 680;
  text-decoration: none;
  transition: color 0.2s ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  content: "";
  border-radius: 99px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.35s var(--ease);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--white);
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line-light);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: white;
  cursor: pointer;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 99px;
  background: currentColor;
  transition: transform 0.25s ease;
}

.menu-toggle[aria-expanded="true"] > span:nth-of-type(2) {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] > span:nth-of-type(3) {
  transform: translateY(-3.5px) rotate(-45deg);
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  overflow: hidden;
  padding: 0.92rem 1.28rem;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1.15;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    border-color 0.3s ease,
    background 0.3s ease;
}

.button::before {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.38), transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.75s var(--ease);
}

.button:hover::before {
  transform: translateX(120%);
}

.button:hover {
  transform: translateY(-3px);
}

.button-small {
  min-height: 44px;
  padding: 0.72rem 1rem;
  border-radius: 13px;
  font-size: 0.82rem;
}

.button-bright,
.button-primary {
  background: var(--cyan);
  color: var(--night);
  box-shadow: 0 16px 36px rgba(121, 242, 255, 0.2);
}

.button-bright:hover,
.button-primary:hover {
  box-shadow: 0 20px 46px rgba(121, 242, 255, 0.34);
}

.button-ghost {
  border-color: var(--line-light);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
}

.button-ghost:hover {
  border-color: rgba(121, 242, 255, 0.58);
  background: rgba(121, 242, 255, 0.08);
}

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

.section-dark {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 14%, rgba(91, 124, 255, 0.16), transparent 25%),
    radial-gradient(circle at 18% 4%, rgba(121, 242, 255, 0.08), transparent 24%),
    var(--night);
  color: var(--white);
}

.hero {
  min-height: 820px;
  padding: 148px 0 0;
}

.hero-grid-lines,
.contact-grid {
  position: absolute;
  inset: 0;
  opacity: 0.26;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 86%);
  mask-image: linear-gradient(to bottom, black, transparent 86%);
  pointer-events: none;
}

.ambient {
  position: absolute;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.16;
  pointer-events: none;
}

.ambient-one {
  top: 8%;
  right: -10%;
  background: var(--violet);
  animation: ambient-drift 12s ease-in-out infinite alternate;
}

.ambient-two {
  bottom: 4%;
  left: -14%;
  background: var(--cyan);
  animation: ambient-drift 15s ease-in-out 1s infinite alternate-reverse;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 570px;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, 0.88fr);
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.2rem;
  color: var(--blue);
  font-size: 0.77rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--muted-light);
}

.kicker {
  position: relative;
  gap: 0.8rem;
  margin-bottom: 1.45rem;
  font-size: clamp(1.18rem, 1.35vw, 1.4rem);
  font-weight: 900;
  letter-spacing: 0.095em;
  line-height: 1.2;
}

.kicker::before {
  width: 1.8rem;
  height: 4px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--gradient);
  content: "";
  box-shadow: 0 0 14px rgba(91, 124, 255, 0.26);
}

.pulse-dot {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(121, 242, 255, 0.85);
}

.pulse-dot::after {
  position: absolute;
  inset: -5px;
  content: "";
  border: 1px solid var(--cyan);
  border-radius: inherit;
  animation: pulse 2.4s ease-out infinite;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(3.15rem, 4.85vw, 4.65rem);
  font-weight: 760;
  letter-spacing: -0.052em;
  line-height: 1;
  text-wrap: balance;
}

.gradient-text {
  display: block;
  width: fit-content;
  background: var(--gradient);
  background-size: 190% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-flow 7s ease-in-out infinite alternate;
}

.hero-lead {
  max-width: 650px;
  margin: 1.7rem 0 0;
  color: #bcc7d9;
  font-size: clamp(1.05rem, 1.55vw, 1.27rem);
  line-height: 1.66;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2.1rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.4rem;
  padding: 0;
  margin: 1.65rem 0 0;
  list-style: none;
  color: #92a1b9;
  font-size: 0.83rem;
  font-weight: 650;
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-trust li span {
  color: var(--cyan);
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.studio-orbit {
  position: relative;
  display: grid;
  min-height: 535px;
  place-items: center;
  transform-style: preserve-3d;
  transition: transform 0.18s ease-out;
}

.orbit-ring {
  position: absolute;
  border: 1px solid rgba(121, 242, 255, 0.19);
  border-radius: 50%;
  box-shadow:
    0 0 80px rgba(91, 124, 255, 0.07),
    inset 0 0 60px rgba(168, 121, 255, 0.03);
  animation: ring-turn 24s linear infinite;
}

.orbit-ring::before,
.orbit-ring::after {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  content: "";
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 22px rgba(121, 242, 255, 0.9);
}

.orbit-ring::before {
  left: -4px;
}

.orbit-ring::after {
  right: -4px;
  background: var(--violet);
  box-shadow: 0 0 22px rgba(168, 121, 255, 0.9);
}

.orbit-ring-one {
  width: 92%;
  aspect-ratio: 1;
  transform: rotate(18deg);
}

.orbit-ring-two {
  width: 72%;
  aspect-ratio: 1;
  border-color: rgba(168, 121, 255, 0.15);
  animation-direction: reverse;
  animation-duration: 17s;
}

.studio-window {
  position: relative;
  z-index: 2;
  width: min(100%, 435px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 27px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.025)),
    rgba(10, 22, 40, 0.78);
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
  -webkit-backdrop-filter: blur(22px);
  backdrop-filter: blur(22px);
  animation: window-float 6s ease-in-out infinite;
}

.window-bar {
  display: flex;
  height: 48px;
  align-items: center;
  gap: 6px;
  padding: 0 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.window-bar > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #42516a;
}

.window-bar > span:first-child {
  background: var(--danger);
}

.window-bar > span:nth-child(2) {
  background: #ffd36b;
}

.window-bar > span:nth-child(3) {
  background: var(--lime);
}

.window-bar small {
  margin-left: auto;
  color: #8493aa;
  font-size: 0.68rem;
}

.window-body {
  display: grid;
  min-height: 280px;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: end;
  gap: 1.2rem;
  padding: 2.2rem;
  background:
    radial-gradient(circle at 80% 8%, rgba(121, 242, 255, 0.13), transparent 34%),
    linear-gradient(160deg, rgba(91, 124, 255, 0.09), transparent 55%);
}

.window-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.mini-label {
  color: var(--cyan);
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.window-copy strong {
  margin-top: 0.7rem;
  color: var(--white);
  font-size: clamp(1.45rem, 2.6vw, 2.2rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
}

.mini-button {
  margin-top: 1.55rem;
  padding: 0.58rem 0.74rem;
  border-radius: 9px;
  background: var(--cyan);
  color: var(--night);
  font-size: 0.67rem;
  font-weight: 850;
}

.conversion-flow {
  position: relative;
  display: grid;
  min-height: 174px;
  align-content: space-between;
  gap: 0.65rem;
  padding: 1rem 0.9rem 1rem 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 18px;
  background: rgba(5, 11, 20, 0.32);
  box-shadow: inset 0 0 30px rgba(91, 124, 255, 0.05);
}

.flow-track,
.flow-pulse {
  position: absolute;
  z-index: 0;
  top: 28px;
  bottom: 28px;
  left: 30px;
  width: 2px;
  border-radius: 99px;
}

.flow-track {
  background: rgba(255, 255, 255, 0.1);
}

.flow-pulse {
  bottom: auto;
  height: 42px;
  background: linear-gradient(to bottom, transparent, var(--cyan), transparent);
  filter: drop-shadow(0 0 8px rgba(121, 242, 255, 0.9));
  animation: flow-pulse 3.2s var(--ease) infinite;
}

.flow-step {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: #aab7ca;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

.flow-step i {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(121, 242, 255, 0.25);
  border-radius: 50%;
  background: #0a1727;
  color: var(--cyan);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 850;
  box-shadow: 0 0 0 0 rgba(121, 242, 255, 0);
  animation: flow-node 3.2s ease-in-out infinite;
}

.flow-step b {
  color: #dbe5f3;
  font-weight: 720;
}

.flow-step-two i { animation-delay: 1.05s; }
.flow-step-three i { animation-delay: 2.1s; }

@keyframes flow-pulse {
  0% { transform: translateY(-10px); opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { transform: translateY(94px); opacity: 0; }
}

@keyframes flow-node {
  0%, 20%, 100% { border-color: rgba(121, 242, 255, 0.25); box-shadow: 0 0 0 0 rgba(121, 242, 255, 0); }
  8% { border-color: var(--cyan); box-shadow: 0 0 0 7px rgba(121, 242, 255, 0.08), 0 0 18px rgba(121, 242, 255, 0.35); }
}

@keyframes flow-pulse-horizontal {
  0% { transform: translateX(-8px); opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { transform: translateX(138px); opacity: 0; }
}

.window-footer {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 1rem 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: #8998ad;
  font-size: 0.66rem;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.float-chip {
  position: absolute;
  z-index: 4;
  display: flex;
  min-width: 190px;
  align-items: center;
  gap: 0.75rem;
  padding: 0.83rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background: rgba(12, 25, 45, 0.83);
  box-shadow: 0 20px 46px rgba(0, 0, 0, 0.26);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.float-chip small,
.float-chip strong {
  display: block;
}

.float-chip small {
  color: #8090a9;
  font-size: 0.61rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.float-chip strong {
  color: var(--white);
  font-size: 0.76rem;
}

.chip-icon {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 10px;
  background: rgba(121, 242, 255, 0.12);
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 900;
}

.chip-web {
  top: 12%;
  left: -4%;
  animation: chip-float 6.2s ease-in-out infinite;
}

.chip-google {
  top: 39%;
  right: -11%;
  animation: chip-float 7.3s ease-in-out -1s infinite;
}

.chip-social {
  bottom: 9%;
  left: 2%;
  animation: chip-float 6.8s ease-in-out -2.5s infinite;
}

.spark {
  position: absolute;
  z-index: 5;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
  animation: spark-pulse 3.6s ease-in-out infinite;
}

.spark-one {
  top: 7%;
  right: 20%;
}

.spark-two {
  right: 5%;
  bottom: 24%;
  animation-delay: 1.1s;
}

.spark-three {
  bottom: 17%;
  left: 15%;
  background: var(--violet);
  box-shadow: 0 0 18px var(--violet);
  animation-delay: 2s;
}

.capability-rail {
  position: relative;
  z-index: 2;
  overflow: hidden;
  margin-top: 4.4rem;
  border-top: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
}

.rail-track {
  display: flex;
  width: max-content;
  align-items: center;
  gap: 1.25rem;
  padding: 1.08rem 0;
  animation: marquee 28s linear infinite;
}

.rail-track span {
  color: #97a5b9;
  font-size: 0.73rem;
  font-weight: 780;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.rail-track i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(121, 242, 255, 0.72);
}

.trust-strip {
  position: relative;
  z-index: 3;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

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

.trust-grid > div {
  display: flex;
  min-height: 104px;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem;
  border-right: 1px solid var(--line);
}

.trust-grid > div:first-child {
  border-left: 1px solid var(--line);
}

.trust-grid strong {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid rgba(91, 124, 255, 0.2);
  border-radius: 14px;
  background: rgba(91, 124, 255, 0.08);
  color: var(--blue);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.trust-grid span {
  color: var(--ink);
  font-size: 0.87rem;
  font-weight: 760;
}

.section {
  padding: clamp(5.5rem, 9vw, 8.4rem) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.7fr);
  align-items: end;
  gap: 3rem;
  margin-bottom: clamp(2.7rem, 5vw, 4.8rem);
}

.section-heading h2,
.method h2,
.agency h2,
.faq h2,
.contact h2 {
  max-width: 850px;
  margin: 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 4.3vw, 4.1rem);
  font-weight: 760;
  letter-spacing: -0.046em;
  line-height: 1.06;
  text-wrap: balance;
}

.section-heading > p {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.services-intro-copy {
  max-width: 520px !important;
  font-size: 1.08rem !important;
  line-height: 1.65;
}

.growth-system {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 3vw, 2.25rem);
  margin: -1.6rem 0 clamp(2.2rem, 4vw, 3.4rem);
  border: 1px solid rgba(91, 124, 255, 0.18);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(720px circle at 100% 0%, rgba(121, 242, 255, 0.14), transparent 43%),
    linear-gradient(135deg, #edf2ff, #ffffff 62%, #f3f8ff);
  box-shadow: 0 20px 58px rgba(31, 58, 121, 0.08);
}

.growth-system::before {
  position: absolute;
  top: -110px;
  right: -80px;
  width: 270px;
  height: 270px;
  content: "";
  border: 1px solid rgba(91, 124, 255, 0.16);
  border-radius: 50%;
  box-shadow: inset 0 0 70px rgba(121, 242, 255, 0.08);
  pointer-events: none;
}

.benefit-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.benefit-item {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.9rem 0.8rem;
  border: 1px solid transparent;
  border-radius: 15px;
  color: #53627a;
  transition:
    color 0.28s ease,
    background 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    transform 0.28s var(--ease);
}

.benefit-item > span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(91, 124, 255, 0.11);
  color: #3d5bea;
  font-size: 0.78rem;
  font-weight: 900;
  transition: background 0.28s ease, color 0.28s ease, transform 0.28s var(--ease);
}

.benefit-item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
}

.benefit-item strong {
  color: #1a2943;
  font-weight: 800;
  transition: color 0.28s ease;
}

.growth-summary {
  position: relative;
  z-index: 1;
  max-width: 850px;
  padding: 1rem 0.8rem 0;
  margin: 0.45rem 0 0;
  border-top: 1px solid rgba(9, 17, 31, 0.1);
  color: #43516a;
  font-size: 0.98rem;
}

.growth-summary strong {
  color: #1b2942;
}

.solution-paths {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.solution-card {
  --spot-x: 50%;
  --spot-y: 50%;
  position: relative;
  display: flex;
  grid-column: auto;
  min-height: 415px;
  flex-direction: column;
  overflow: hidden;
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(420px circle at var(--spot-x) var(--spot-y), rgba(91, 124, 255, 0.12), transparent 45%),
    var(--white);
  box-shadow: var(--shadow-sm);
  transform-style: preserve-3d;
  transition:
    transform 0.35s var(--ease),
    border-color 0.35s ease,
    box-shadow 0.35s var(--ease);
}

.solution-card::before {
  position: absolute;
  top: -60px;
  right: -70px;
  width: 230px;
  height: 230px;
  content: "";
  border: 1px solid rgba(91, 124, 255, 0.13);
  border-radius: 50%;
  box-shadow: inset 0 0 60px rgba(91, 124, 255, 0.04);
  transition: transform 0.7s var(--ease);
}

.solution-card:hover {
  border-color: rgba(91, 124, 255, 0.32);
  box-shadow: 0 30px 74px rgba(16, 28, 54, 0.13);
  transform: translateY(-7px);
}

.solution-card:hover::before {
  transform: scale(1.18) rotate(16deg);
}

.solution-card-featured {
  background:
    radial-gradient(420px circle at var(--spot-x) var(--spot-y), rgba(121, 242, 255, 0.12), transparent 45%),
    linear-gradient(145deg, #0a1424, #0e1d34);
  color: white;
}

.solution-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.service-symbol {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(91, 124, 255, 0.2);
  border-radius: 14px;
  background: rgba(91, 124, 255, 0.07);
  color: var(--blue);
  font-size: 1.15rem;
}

.solution-card-featured .service-symbol {
  border-color: rgba(121, 242, 255, 0.25);
  background: rgba(121, 242, 255, 0.1);
  color: var(--cyan);
}

.service-tag {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.solution-card-featured .service-tag {
  color: #8fa0ba;
}

.solution-card h3 {
  position: relative;
  z-index: 1;
  max-width: 520px;
  overflow-wrap: anywhere;
  hyphens: auto;
  margin: 1.65rem 0 0;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.35vw, 2.15rem);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.08;
  transition: color 0.28s ease, transform 0.28s var(--ease);
}

.solution-card-featured h3 {
  color: var(--white);
}

.solution-card p {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 1.1rem 0 0;
  color: var(--muted);
  transition: color 0.28s ease;
}

.solution-card p strong {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--ink);
  font-weight: 750;
}

.solution-card-featured p strong {
  color: var(--white);
}

.solution-card-featured p {
  color: #a9b6c9;
}

.solution-card ul {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 1.6rem 0 2rem;
  list-style: none;
}

.solution-card li {
  max-width: 100%;
  overflow-wrap: anywhere;
  hyphens: auto;
  padding: 0.42rem 0.68rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(246, 248, 251, 0.75);
  color: #506078;
  font-size: 0.72rem;
  font-weight: 700;
}

.solution-card-featured li {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #bdc8d8;
}

.card-link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.6rem;
  margin-top: auto;
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 820;
  text-decoration: none;
}

.solution-card-featured .card-link {
  color: var(--cyan);
}

.card-link span {
  transition: transform 0.3s var(--ease);
}

.card-link:hover span {
  transform: translate(3px, -3px);
}

@media (hover: hover) and (pointer: fine) {
  .benefit-item:hover {
    border-color: rgba(91, 124, 255, 0.22);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 12px 28px rgba(28, 51, 105, 0.1);
    color: #35445e;
    transform: translateY(-3px);
  }

  .benefit-item:hover > span {
    background: var(--blue);
    color: var(--white);
    transform: scale(1.08);
  }

  .benefit-item:hover strong {
    color: #3451dd;
  }

  .solution-card:hover h3 {
    color: #3652de;
    transform: translateX(3px);
  }

  .solution-card-featured:hover h3 {
    color: var(--cyan);
  }

  .solution-card:hover p {
    color: #43516a;
  }

  .solution-card-featured:hover p {
    color: #c6d5e8;
  }

  .hero-trust li {
    transition: color 0.25s ease, transform 0.25s var(--ease);
  }

  .hero-trust li:hover {
    color: var(--white);
    transform: translateX(4px);
  }
}

.section-ink {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.method-glow {
  position: absolute;
  top: -260px;
  left: -180px;
  width: 650px;
  height: 650px;
  border-radius: 50%;
  background: rgba(91, 124, 255, 0.2);
  filter: blur(150px);
}

.method-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(500px, 1.22fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.kicker-light {
  color: var(--cyan);
}

.method h2,
.contact h2 {
  color: var(--white);
}

.method-copy > p:not(.kicker) {
  max-width: 540px;
  margin: 1.5rem 0 2rem;
  color: #aebbd0;
  font-size: 1.02rem;
}

.process-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-list li {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: start;
  gap: 1.2rem;
  padding: 1.65rem 0;
  border-top: 1px solid var(--line-light);
}

.process-list li:last-child {
  border-bottom: 1px solid var(--line-light);
}

.process-number {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(121, 242, 255, 0.26);
  border-radius: 15px;
  background: rgba(121, 242, 255, 0.07);
  box-shadow: 0 0 20px rgba(121, 242, 255, 0.08);
  color: var(--cyan);
  font-size: 1.08rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.process-list h3 {
  margin: -0.15rem 0 0.35rem;
  color: var(--white);
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.process-list p {
  max-width: 540px;
  margin: 0;
  color: #93a1b8;
  font-size: 0.9rem;
}

.process-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  color: #7e8da5;
}

.section-heading-compact {
  margin-bottom: 3rem;
}

.reference-grid {
  display: grid;
  grid-template-columns: 1.22fr 0.78fr;
  gap: 1rem;
}

.reference-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transform-style: preserve-3d;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.reference-card:hover {
  box-shadow: 0 30px 78px rgba(16, 28, 54, 0.14);
  transform: translateY(-6px);
}

.reference-card-wide {
  grid-row: span 2;
}

.reference-art {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  background: var(--ink);
}

.reference-card-wide .reference-art {
  min-height: 540px;
}

.art-web {
  background:
    radial-gradient(circle at 72% 20%, rgba(121, 242, 255, 0.22), transparent 28%),
    radial-gradient(circle at 14% 80%, rgba(168, 121, 255, 0.24), transparent 30%),
    #07111f;
}

.art-panel {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.025));
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.28);
}

.art-panel-main {
  inset: 14% 18% 13% 12%;
  animation: art-float 7s ease-in-out infinite;
}

.art-panel-side {
  top: 23%;
  right: 7%;
  width: 28%;
  height: 57%;
  border-radius: 19px;
  animation: art-float 6s ease-in-out -2s infinite reverse;
}

.art-line {
  position: absolute;
  top: 30%;
  left: 20%;
  width: 43%;
  height: 12px;
  border-radius: 99px;
  background: var(--cyan);
  box-shadow:
    0 28px 0 rgba(255, 255, 255, 0.18),
    0 56px 0 rgba(255, 255, 255, 0.1);
}

.art-dot {
  position: absolute;
  right: 17%;
  bottom: 17%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 36px var(--violet);
  animation: spark-pulse 2.8s ease-in-out infinite;
}

.art-social {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0.7rem;
  padding: 2.4rem 1.5rem 0;
  background:
    radial-gradient(circle at 55% 30%, rgba(168, 121, 255, 0.24), transparent 45%),
    #091425;
}

.phone-card {
  display: block;
  width: 27%;
  height: 78%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px 16px 0 0;
  background:
    linear-gradient(145deg, rgba(121, 242, 255, 0.2), rgba(168, 121, 255, 0.22)),
    #13233c;
  box-shadow: 0 22px 40px rgba(0, 0, 0, 0.28);
}

.phone-card-one {
  transform: translateY(24px) rotate(-7deg);
}

.phone-card-two {
  height: 91%;
  background:
    linear-gradient(145deg, rgba(199, 255, 107, 0.18), rgba(91, 124, 255, 0.24)),
    #13233c;
}

.phone-card-three {
  transform: translateY(18px) rotate(7deg);
}

.art-search {
  padding: 4rem 3rem;
  background:
    radial-gradient(circle at 86% 15%, rgba(91, 124, 255, 0.24), transparent 35%),
    #081222;
}

.search-field {
  display: block;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
}

.search-result {
  display: block;
  width: 82%;
  height: 10px;
  margin-top: 2rem;
  border-radius: 99px;
  background: var(--cyan);
  box-shadow: 0 23px 0 rgba(255, 255, 255, 0.16), 0 46px 0 rgba(255, 255, 255, 0.08);
}

.search-result.short {
  width: 46%;
  margin-top: 4.3rem;
  background: var(--violet);
  box-shadow: 0 23px 0 rgba(255, 255, 255, 0.11);
}

.reference-meta {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.35rem 1.5rem 1.5rem;
}

.reference-meta span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 760;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.reference-meta h3 {
  margin: 0.25rem 0 0;
  color: var(--ink);
  font-size: 1.2rem;
  letter-spacing: -0.025em;
}

.reference-state {
  flex: 0 0 auto;
  padding: 0.45rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.agency {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 90% 10%, rgba(91, 124, 255, 0.08), transparent 30%),
    #eef2f8;
}

.agency-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.86fr) minmax(520px, 1.14fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
}

.agency-sticky {
  position: sticky;
  top: 115px;
}

.agency-sticky > p:last-child {
  max-width: 560px;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 1.03rem;
}

.discipline-stack {
  display: grid;
  gap: 0.75rem;
}

.discipline-card {
  position: relative;
  display: grid;
  min-height: 164px;
  grid-template-columns: 66px 1fr;
  gap: 1.2rem;
  overflow: hidden;
  padding: 1.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 16px 40px rgba(16, 28, 54, 0.06);
  transition: transform 0.35s var(--ease), border-color 0.35s ease, box-shadow 0.35s var(--ease);
}

.discipline-card::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  background:
    radial-gradient(circle at 92% 8%, rgba(121, 242, 255, 0.13), transparent 34%),
    linear-gradient(145deg, #0a1424, #0e1d34);
  content: "";
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.discipline-card > * {
  position: relative;
  z-index: 1;
}

.discipline-card:hover {
  border-color: rgba(91, 124, 255, 0.3);
  transform: translateX(-8px);
}

.discipline-card-active {
  border-color: rgba(121, 242, 255, 0.26);
  box-shadow: 0 22px 56px rgba(5, 11, 20, 0.19);
}

.discipline-card-active::before {
  opacity: 1;
}

.discipline-card > span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(91, 124, 255, 0.2);
  border-radius: 15px;
  background: rgba(91, 124, 255, 0.08);
  color: var(--blue);
  font-size: 1.08rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.discipline-card-active > span {
  border-color: rgba(121, 242, 255, 0.28);
  background: rgba(121, 242, 255, 0.1);
  color: var(--cyan);
}

.discipline-card h3 {
  margin: -0.18rem 0 0.45rem;
  color: var(--ink);
  font-size: 1.22rem;
  letter-spacing: -0.025em;
  transition: color 0.3s ease;
}

.discipline-card-active h3 {
  color: var(--white);
}

.discipline-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  transition: color 0.3s ease;
}

.discipline-card-active p {
  color: #a9b6c9;
}

.discipline-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

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

.faq-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(520px, 1.28fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
}

.faq-intro {
  position: sticky;
  top: 115px;
}

.faq-intro > p:not(.kicker) {
  max-width: 450px;
  margin: 1.3rem 0;
  color: var(--muted);
}

.inline-contact {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  font-weight: 820;
  text-decoration-color: rgba(91, 124, 255, 0.45);
  text-underline-offset: 5px;
}

.accordion {
  border-top: 1px solid var(--line);
}

.accordion details {
  border-bottom: 1px solid var(--line);
}

.accordion summary {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink);
  font-size: 1.03rem;
  font-weight: 780;
  list-style: none;
  cursor: pointer;
}

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

.accordion summary span {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--blue);
  font-size: 1.3rem;
  font-weight: 400;
  transition: transform 0.3s var(--ease), background 0.3s ease;
}

.accordion details[open] summary span {
  background: rgba(91, 124, 255, 0.08);
  transform: rotate(45deg);
}

.accordion details > div {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}

.accordion details[open] > div {
  grid-template-rows: 1fr;
}

.accordion details p {
  max-width: 720px;
  margin: -0.2rem 3rem 1.5rem 0;
  color: var(--muted);
}

.contact {
  position: relative;
  padding: clamp(5.5rem, 9vw, 8.4rem) 0;
}

.contact-ambient {
  right: 5%;
  bottom: -30%;
  background: var(--violet);
}

.contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(520px, 1.2fr);
  align-items: start;
  gap: clamp(3rem, 8vw, 8rem);
}

.contact-copy > p:not(.eyebrow) {
  max-width: 540px;
  margin: 1.4rem 0 2rem;
  color: #aebbd0;
  font-size: 1.02rem;
}

.contact-direct {
  display: grid;
  gap: 0.6rem;
}

.contact-direct a {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: fit-content;
  text-decoration: none;
}

.contact-direct span {
  color: #77869f;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-direct strong {
  color: var(--white);
  font-size: 0.98rem;
  font-weight: 720;
  overflow-wrap: anywhere;
  transition: color 0.2s ease;
}

.contact-direct a:hover strong {
  color: var(--cyan);
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: clamp(1.4rem, 3vw, 2.3rem);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.035)),
    rgba(8, 20, 38, 0.7);
  box-shadow: var(--shadow-lg);
  -webkit-backdrop-filter: blur(22px);
  backdrop-filter: blur(22px);
}

.form-heading {
  margin-bottom: 0.4rem;
}

.form-heading span,
.form-heading strong {
  display: block;
}

.form-heading span {
  color: var(--cyan);
  font-size: 0.69rem;
  font-weight: 820;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-heading strong {
  margin-top: 0.45rem;
  color: var(--white);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.contact-form label:not(.privacy-check) {
  display: grid;
  gap: 0.42rem;
}

.contact-form label > span {
  color: #b0bdd0;
  font-size: 0.74rem;
  font-weight: 720;
}

.service-picker {
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0;
}

.service-picker legend {
  width: 100%;
  padding: 0;
  margin-bottom: 0.65rem;
  color: #b0bdd0;
  font-size: 0.78rem;
  font-weight: 760;
}

.service-picker legend small {
  margin-left: 0.35rem;
  color: #7f8ea6;
  font-size: 0.7rem;
  font-weight: 650;
}

.service-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.contact-form .service-options label.service-option {
  display: flex;
  min-width: 0;
  min-height: 48px;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.045);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.contact-form .service-option input {
  width: 19px;
  height: 19px;
  min-height: auto;
  flex: 0 0 auto;
  padding: 0;
  margin: 0;
  accent-color: var(--cyan);
}

.contact-form .service-option span {
  color: #c4cede;
  font-size: 0.78rem;
  font-weight: 680;
  line-height: 1.35;
}

.contact-form .service-option:has(input:checked) {
  border-color: rgba(121, 242, 255, 0.55);
  background: rgba(121, 242, 255, 0.1);
}

.contact-form .service-option:has(input:checked) span {
  color: var(--white);
}

.contact-form .service-option:focus-within {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(121, 242, 255, 0.08);
}

.service-picker[aria-invalid="true"] .service-options {
  padding: 0.3rem;
  border: 1px solid var(--danger);
  border-radius: 16px;
}

.field-error {
  margin: 0.55rem 0 0;
  color: #ff9ea4;
  font-size: 0.72rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--white);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.contact-form input,
.contact-form select {
  min-height: 52px;
  padding: 0 0.9rem;
}

.contact-form textarea {
  min-height: 128px;
  padding: 0.8rem 0.9rem;
  resize: vertical;
}

.contact-form select option {
  background: var(--night-soft);
  color: var(--white);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  background: rgba(121, 242, 255, 0.07);
  box-shadow: 0 0 0 4px rgba(121, 242, 255, 0.08);
}

.contact-form [aria-invalid="true"] {
  border-color: var(--danger);
}

.privacy-check {
  display: grid;
  grid-template-columns: 19px 1fr;
  align-items: start;
  gap: 0.65rem;
  cursor: pointer;
}

.privacy-check input {
  width: 18px;
  height: 18px;
  min-height: auto;
  margin: 0.18rem 0 0;
  accent-color: var(--cyan);
}

.privacy-check span {
  color: #91a0b6;
  font-size: 0.72rem;
  line-height: 1.55;
}

.privacy-check a {
  color: var(--white);
}

.button-submit {
  width: 100%;
  margin-top: 0.25rem;
  border: 0;
}

.form-note,
.form-status {
  margin: 0;
  color: #76859d;
  font-size: 0.7rem;
  text-align: center;
}

.form-status {
  padding: 0.65rem;
  border: 1px solid rgba(121, 242, 255, 0.24);
  border-radius: 10px;
  background: rgba(121, 242, 255, 0.07);
  color: #d9fbff;
}

.site-footer {
  padding: 4.4rem 0 1.5rem;
  border-top: 1px solid var(--line-light);
  background: #03070d;
  color: var(--white);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 0.72fr);
  gap: 3rem;
  padding-bottom: 3.5rem;
}

.footer-brand p {
  max-width: 380px;
  margin: 1.2rem 0 0;
  color: #8190a6;
  font-size: 0.88rem;
}

.footer-column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
}

.footer-column strong {
  margin-bottom: 0.5rem;
  color: #68778e;
  font-size: 0.68rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.footer-column a,
.footer-column span {
  color: #c0c9d8;
  font-size: 0.82rem;
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line-light);
  color: #647188;
  font-size: 0.72rem;
}

.mobile-contact {
  display: none;
}

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

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

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

@keyframes brand-shine {
  0%, 55% { transform: rotate(38deg) translateX(-38px); }
  80%, 100% { transform: rotate(38deg) translateX(38px); }
}

@keyframes pulse {
  0% { opacity: 0.8; transform: scale(0.45); }
  70%, 100% { opacity: 0; transform: scale(1.5); }
}

@keyframes gradient-flow {
  from { background-position: 0% 50%; }
  to { background-position: 100% 50%; }
}

@keyframes ambient-drift {
  from { transform: translate3d(0, 0, 0) scale(0.9); }
  to { transform: translate3d(-70px, 55px, 0) scale(1.15); }
}

@keyframes ring-turn {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes window-float {
  0%, 100% { transform: translateY(0) rotate(-0.4deg); }
  50% { transform: translateY(-11px) rotate(0.5deg); }
}

@keyframes graph-grow {
  from { opacity: 0.2; transform: scaleY(0.08); }
  to { opacity: 1; transform: scaleY(1); }
}

@keyframes chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes spark-pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.7); }
  50% { opacity: 1; transform: scale(1.25); }
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

@keyframes art-float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

@media (max-width: 1120px) {
  .main-nav {
    gap: 1.1rem;
  }

  .hero-layout {
    grid-template-columns: 1fr 0.8fr;
    gap: 2.5rem;
  }

  .hero h1 {
    font-size: clamp(3rem, 5.6vw, 4.35rem);
  }

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


  .chip-google {
    right: -3%;
  }

  .method-layout,
  .agency-layout,
  .faq-layout,
  .contact-layout {
    gap: 4rem;
  }
}

@media (min-width: 921px) and (max-width: 1120px) {
  .header-inner {
    gap: 0.75rem;
  }

  .brand-logo-window {
    width: 195px;
  }

  .main-nav {
    gap: 0.75rem;
  }

  .main-nav a {
    font-size: 0.8rem;
  }

  .header-cta {
    padding-inline: 0.75rem;
    font-size: 0.8rem;
  }
}

@media (min-width: 921px) and (max-height: 900px) {
  .hero {
    min-height: 760px;
    padding-top: 116px;
  }

  .hero-layout {
    min-height: 550px;
  }

  .hero h1 {
    font-size: clamp(3rem, 4.15vw, 4.15rem);
    line-height: 0.98;
  }

  .hero-lead {
    margin-top: 1.25rem;
    line-height: 1.55;
  }

  .hero-actions {
    margin-top: 1.55rem;
  }

  .hero-trust {
    margin-top: 1.2rem;
  }

  .studio-orbit {
    min-height: 500px;
  }
}

@media (max-width: 920px) {
  html {
    scroll-padding-top: 78px;
  }

  .shell {
    width: min(var(--shell), calc(100% - 36px));
  }

  .site-header,
  .site-header.is-scrolled {
    height: 72px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    position: fixed;
    z-index: 999;
    top: 72px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 1rem 18px max(1.5rem, env(safe-area-inset-bottom));
    border-top: 1px solid var(--line-light);
    background: rgba(5, 11, 20, 0.97);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.36);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity 0.25s ease, transform 0.3s var(--ease);
  }

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

  .main-nav a {
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--line-light);
    color: var(--white);
    font-size: 1rem;
  }

  .main-nav a::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 136px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 2.7rem;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    width: min(100%, 650px);
    margin-inline: auto;
  }

  .studio-orbit {
    min-height: 540px;
  }

  .capability-rail {
    margin-top: 2.5rem;
  }

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

  .trust-grid > div:nth-child(2) {
    border-right: 0;
  }

  .trust-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .trust-grid > div:nth-child(3) {
    border-left: 1px solid var(--line);
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

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

  .method-layout,
  .agency-layout,
  .faq-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .agency-sticky,
  .faq-intro {
    position: static;
  }

  .reference-grid {
    grid-template-columns: 1fr 1fr;
  }

  .reference-card-wide {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .reference-card-wide .reference-art {
    min-height: 430px;
  }

  .footer-top {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .footer-column:last-child {
    grid-column: 2;
  }
}

@media (max-width: 680px) {
  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom));
  }

  .shell {
    width: min(var(--shell), calc(100% - 28px));
  }

  .brand-name {
    font-size: 0.88rem;
  }

  .brand-logo-window {
    width: 220px;
  }

  .hero {
    padding-top: 122px;
  }

  .kicker {
    gap: 0.65rem;
    margin-bottom: 1.15rem;
    font-size: 1.08rem;
    letter-spacing: 0.08em;
  }

  .kicker::before {
    width: 1.2rem;
    height: 3px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 13vw, 4.15rem);
    line-height: 0.98;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-trust {
    display: grid;
    gap: 0.55rem;
  }

  .studio-orbit {
    min-height: 440px;
  }

  .studio-window {
    width: 92%;
    border-radius: 22px;
  }

  .window-body {
    min-height: 240px;
    grid-template-columns: 1.1fr 0.9fr;
    padding: 1.4rem;
  }

  .window-copy strong {
    font-size: 1.45rem;
  }

  .conversion-flow {
    min-height: 150px;
    padding: 0.75rem 0.6rem 0.75rem 0.85rem;
  }

  .flow-track,
  .flow-pulse {
    left: 25px;
  }

  .float-chip {
    min-width: 150px;
    padding: 0.65rem 0.7rem;
  }

  .float-chip strong {
    font-size: 0.64rem;
  }

  .float-chip small {
    font-size: 0.54rem;
  }

  .chip-icon {
    width: 28px;
    height: 28px;
  }

  .chip-web {
    top: 2%;
    left: 0;
  }

  .chip-google {
    top: 46%;
    right: -1%;
  }

  .chip-social {
    bottom: 2%;
    left: 1%;
  }

  .orbit-ring-one {
    width: 104%;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid > div {
    min-height: 76px;
    border-right: 1px solid var(--line) !important;
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .trust-grid > div:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 5.2rem 0;
  }

  .section-heading h2,
  .method h2,
  .agency h2,
  .faq h2,
  .contact h2 {
    font-size: clamp(2.15rem, 10vw, 3rem);
  }

  .solution-paths {
    grid-template-columns: 1fr;
  }


  .growth-system {
    margin-top: -0.8rem;
    border-radius: 24px;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .benefit-item {
    padding: 0.85rem 0.2rem;
  }

  .growth-summary {
    padding-inline: 0.2rem;
  }

  .solution-card {
    min-height: 390px;
    border-radius: 24px;
  }

  .solution-card h3 {
    font-size: 1.85rem;
  }

  .process-list li {
    grid-template-columns: 54px 1fr;
  }

  .process-mark {
    display: none;
  }

  .reference-grid {
    grid-template-columns: 1fr;
  }

  .reference-card-wide {
    grid-column: auto;
  }

  .reference-card-wide .reference-art,
  .reference-art {
    min-height: 320px;
  }

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

  .discipline-card {
    grid-template-columns: 54px 1fr;
    padding: 1.35rem;
  }

  .accordion summary {
    min-height: 76px;
    font-size: 0.95rem;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .service-options {
    grid-template-columns: 1fr;
  }

  .contact-form {
    border-radius: 24px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.3rem 1.5rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-column:last-child {
    grid-column: auto;
  }

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

  .mobile-contact {
    position: fixed;
    z-index: 900;
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 10px;
    display: flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    border: 1px solid rgba(255, 255, 255, 0.26);
    border-radius: 16px;
    background: var(--cyan);
    box-shadow: 0 18px 44px rgba(5, 11, 20, 0.32);
    color: var(--night);
    font-size: 0.9rem;
    font-weight: 850;
    text-decoration: none;
    transition: opacity 0.25s ease, transform 0.3s var(--ease);
  }

  .mobile-contact.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(90px);
  }
}

@media (max-width: 390px) {
  .brand-logo-window {
    width: 208px;
  }

  .hero h1 {
    font-size: 2.58rem;
  }

  .studio-orbit {
    min-height: 400px;
  }

  .window-body {
    grid-template-columns: 1fr;
  }

  .conversion-flow {
    display: grid;
    min-height: 82px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 0.3rem;
    padding: 0.65rem;
  }

  .flow-track,
  .flow-pulse {
    top: 23px;
    right: 33px;
    bottom: auto;
    left: 33px;
    width: auto;
    height: 2px;
  }

  .flow-pulse {
    right: auto;
    width: 42px;
    background: linear-gradient(to right, transparent, var(--cyan), transparent);
    animation-name: flow-pulse-horizontal;
  }

  .flow-step {
    align-items: center;
    flex-direction: column;
    gap: 0.3rem;
    text-align: center;
  }

  .flow-step b {
    font-size: 0.58rem;
  }

  .float-chip {
    min-width: 138px;
  }

  .solution-card {
    min-height: 390px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

  .rail-track {
    flex-wrap: wrap;
    width: auto;
  }
}