:root {
  --green-950: #020a07;
  --green-900: #061f18;
  --green-850: #08271e;
  --green-800: #0c3b2e;
  --green-700: #14533f;
  --brand: #72b951;
  --brand-light: #a9e079;
  --mint: #d9f4ca;
  --paper: #f5f7f1;
  --paper-2: #e8eee3;
  --ink: #0a241b;
  --muted: #627169;
  --line: rgba(8, 49, 37, 0.12);
  --white-line: rgba(255, 255, 255, 0.12);
  --shadow: 0 30px 80px rgba(0, 22, 15, 0.16);
  --shell: min(1180px, calc(100% - 40px));
  --radius-xl: 36px;
  --radius-lg: 26px;
  --radius-md: 18px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Manrope, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

::selection {
  color: var(--green-950);
  background: var(--brand-light);
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 12px 16px;
  border-radius: 10px;
  background: white;
  color: var(--green-900);
  transform: translateY(-150%);
}

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

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

.section {
  position: relative;
  padding: 118px 0;
}

.page-noise {
  position: fixed;
  z-index: 90;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

.ambient {
  position: fixed;
  z-index: -1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.24;
}

.ambient-one {
  top: 42vh;
  left: -340px;
  background: var(--brand-light);
}

.ambient-two {
  right: -380px;
  bottom: -180px;
  background: var(--brand);
}

.tech-particle-field {
  position: fixed;
  z-index: 91;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.tech-particle-field span {
  position: absolute;
  bottom: -20px;
  left: var(--x);
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: var(--brand-light);
  box-shadow: 0 0 10px rgba(169, 224, 121, 0.85), 0 0 24px rgba(114, 185, 81, 0.45);
  opacity: 0;
  animation: particle-rise var(--duration) var(--delay) linear infinite;
}

@keyframes particle-rise {
  0% { opacity: 0; transform: translate3d(0, 0, 0) scale(0.5); }
  12% { opacity: 0.42; }
  70% { opacity: 0.18; }
  100% { opacity: 0; transform: translate3d(35px, -108vh, 0) scale(1.25); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(2, 18, 13, 0.88);
  box-shadow: 0 14px 36px rgba(0, 10, 7, 0.2);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.header-shell {
  display: flex;
  align-items: center;
  min-height: 82px;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
  width: 202px;
}

.brand img {
  width: 100%;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 23px;
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.82rem;
  font-weight: 650;
  transition: color 0.2s ease;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--brand);
  content: "";
  transform: scaleX(0);
  transition: transform 0.2s ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: white;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-register {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 17px;
  border: 1px solid rgba(169, 224, 121, 0.32);
  border-radius: 999px;
  background: rgba(114, 185, 81, 0.14);
  color: white;
  font-size: 0.82rem;
  font-weight: 750;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.header-register:hover,
.header-register:focus-visible {
  background: var(--brand);
  color: var(--green-950);
  transform: translateY(-1px);
}

.header-register svg {
  width: 17px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 11px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.06);
}

.menu-button span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  border-radius: 999px;
  background: white;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-button[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-button[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-menu {
  display: none;
}

.hero {
  display: flex;
  align-items: center;
  min-height: 820px;
  padding-top: 132px;
  padding-bottom: 74px;
  overflow: hidden;
  background:
    radial-gradient(circle at 71% 48%, rgba(114, 185, 81, 0.17), transparent 31%),
    radial-gradient(circle at 8% 92%, rgba(169, 224, 121, 0.09), transparent 30%),
    linear-gradient(135deg, #020b08 0%, #062018 42%, #0a3024 100%);
  color: white;
}

.hero::before {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  -webkit-mask-image: linear-gradient(to right, black, transparent 70%);
  mask-image: linear-gradient(to right, black, transparent 70%);
}

.hero::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 49.8%, rgba(169, 224, 121, 0.035) 50%, transparent 50.2%) 0 0 / 220px 100%,
    radial-gradient(circle at 28% 42%, rgba(169, 224, 121, 0.08), transparent 2px) 0 0 / 64px 64px;
  content: "";
  pointer-events: none;
  animation: hero-circuit-drift 18s linear infinite;
  -webkit-mask-image: linear-gradient(to right, black, transparent 76%);
  mask-image: linear-gradient(to right, black, transparent 76%);
}

@keyframes hero-circuit-drift {
  to { background-position: 220px 0, 64px -64px; }
}

.energy-track {
  position: absolute;
  z-index: 0;
  inset: 0;
  pointer-events: none;
}

.energy-track svg {
  width: 100%;
  height: 100%;
}

.energy-track path {
  fill: none;
  stroke: rgba(169, 224, 121, 0.18);
  stroke-dasharray: 3 14;
  stroke-width: 2;
  filter: drop-shadow(0 0 8px rgba(169, 224, 121, 0.65));
  animation: track-flow 22s linear infinite;
}

@keyframes track-flow {
  to { stroke-dashoffset: -320; }
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, 0.97fr);
  gap: 68px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--green-700);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 28px;
  height: 1px;
  background: currentColor;
}

.hero .eyebrow,
.eyebrow.light {
  color: var(--brand-light);
}

.tech-title-shell {
  position: relative;
  max-width: 760px;
  padding: 5px 0 12px;
  isolation: isolate;
}

.hero-copy .tech-title {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0;
  font-family: "Space Grotesk", Manrope, sans-serif;
  font-size: clamp(3.5rem, 5.8vw, 6.15rem);
  font-weight: 700;
  letter-spacing: -0.058em;
  line-height: 0.9;
}

.tech-title-line {
  display: block;
  width: max-content;
  max-width: 100%;
  color: #f8fff5;
  white-space: nowrap;
  text-shadow: 0 0 22px rgba(217, 244, 202, 0.08);
}

.tech-title-line:nth-child(2) {
  font-size: 0.82em;
  letter-spacing: -0.052em;
}

.tech-title-line.tech-title-accent {
  color: var(--brand-light);
  text-shadow: 0 0 20px rgba(169, 224, 121, 0.14), 0 0 46px rgba(114, 185, 81, 0.18);
}

.energy-letter {
  display: inline-block;
  position: relative;
  animation: letter-current 4.5s ease-in-out infinite;
  animation-delay: calc(var(--letter-index) * 72ms);
  will-change: filter, transform;
}

@keyframes letter-current {
  0%, 52%, 100% { filter: brightness(1); transform: translateY(0); }
  57% { filter: brightness(2.1) drop-shadow(0 0 7px rgba(169, 224, 121, 0.95)); transform: translateY(-1px); }
  63% { filter: brightness(1.16) drop-shadow(0 0 2px rgba(169, 224, 121, 0.35)); transform: translateY(0); }
}

.title-energy-beam {
  position: absolute;
  z-index: 3;
  top: 51%;
  left: -12%;
  width: 130px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(209, 255, 173, 0.95), transparent);
  box-shadow: 0 0 10px rgba(169, 224, 121, 0.75), 0 0 24px rgba(114, 185, 81, 0.52);
  opacity: 0;
  pointer-events: none;
  animation: title-beam-flow 4.5s ease-in-out infinite;
  transform: rotate(-4deg);
}

@keyframes title-beam-flow {
  0%, 22% { left: -12%; opacity: 0; }
  30% { opacity: 0.85; }
  70% { opacity: 0.85; }
  78%, 100% { left: 94%; opacity: 0; }
}

.title-spark {
  position: absolute;
  z-index: 4;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #e6ffd4;
  box-shadow: 0 0 10px #d5ffb7, 0 0 25px var(--brand);
  opacity: 0;
  animation: title-spark 3.6s ease-in-out infinite;
}

.title-spark-a { top: 11%; left: 42%; }
.title-spark-b { top: 55%; left: 78%; animation-delay: 1.15s; }
.title-spark-c { right: 12%; bottom: 7%; animation-delay: 2.1s; }

@keyframes title-spark {
  0%, 68%, 100% { opacity: 0; transform: scale(0.4); }
  73% { opacity: 1; transform: scale(1.25); }
  81% { opacity: 0.15; transform: scale(0.6); }
}

.hero-lead {
  max-width: 630px;
  margin: 29px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  padding: 0 23px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.button svg {
  width: 20px;
}

.button-primary {
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  box-shadow: 0 18px 38px rgba(114, 185, 81, 0.2);
  color: var(--green-950);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: white;
}

.button-light {
  background: white;
  color: var(--green-900);
  box-shadow: 0 20px 50px rgba(0, 20, 13, 0.22);
}

a.button:hover,
a.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 24px 54px rgba(0, 20, 13, 0.28);
}

button.button:disabled {
  cursor: not-allowed;
}

button.button:disabled:hover {
  transform: none;
}

.prototype-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.73rem;
}

.prototype-note span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 12px var(--brand);
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 650px;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-features > div {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding-right: 13px;
}

.hero-features svg {
  flex: 0 0 auto;
  width: 25px;
  color: var(--brand-light);
}

.hero-features span {
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.68rem;
  line-height: 1.35;
}

.hero-features strong {
  display: block;
  margin-bottom: 2px;
  color: white;
  font-size: 0.74rem;
}

.hero-visual {
  position: relative;
  min-height: 604px;
}

.hero-photo-frame {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  width: min(100%, 465px);
  height: 604px;
  overflow: hidden;
  border: 1px solid rgba(169, 224, 121, 0.24);
  border-radius: 220px 220px 34px 34px;
  background: var(--green-850);
  box-shadow: 0 36px 90px rgba(0, 11, 7, 0.55);
}

.hero-photo-frame::before {
  position: absolute;
  z-index: 4;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.hero-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 34%;
  transform: scale(1.012);
}

.photo-overlay {
  position: absolute;
  z-index: 3;
  inset: 0;
  background: linear-gradient(to top, rgba(1, 11, 7, 0.58), transparent 35%);
}

.photo-glow {
  position: absolute;
  z-index: 1;
  right: 10%;
  bottom: 5%;
  left: 10%;
  height: 38%;
  border-radius: 50%;
  background: rgba(114, 185, 81, 0.45);
  filter: blur(55px);
}

.hero-ring {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(169, 224, 121, 0.14);
  border-radius: 50%;
}

.ring-one {
  top: -50px;
  right: -90px;
  width: 520px;
  height: 520px;
}

.ring-two {
  right: 120px;
  bottom: -70px;
  width: 390px;
  height: 390px;
}

.floating-card {
  position: absolute;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 16px;
  background: rgba(4, 30, 22, 0.76);
  box-shadow: 0 20px 45px rgba(0, 13, 8, 0.4);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.floating-card small,
.floating-card strong {
  display: block;
}

.floating-card small {
  margin-bottom: 2px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.66rem;
}

.floating-card strong {
  color: white;
  font-size: 0.82rem;
}

.floating-icon {
  display: grid;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: rgba(114, 185, 81, 0.16);
  color: var(--brand-light);
  place-items: center;
}

.floating-icon svg {
  width: 19px;
}

.floating-location {
  top: 76px;
  left: -42px;
  animation: float-card 5.4s ease-in-out infinite;
}

.floating-profile {
  right: -48px;
  bottom: 112px;
  animation: float-card 6.2s 0.8s ease-in-out infinite;
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand-light);
  box-shadow: 0 0 0 7px rgba(169, 224, 121, 0.1), 0 0 18px var(--brand);
}

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

.visual-caption {
  position: absolute;
  z-index: 6;
  right: 20px;
  bottom: 20px;
  left: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: white;
}

.visual-caption span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visual-caption strong {
  font-size: 0.84rem;
}

.scroll-cue {
  position: absolute;
  z-index: 3;
  bottom: 25px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.38);
  font-size: 0.67rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.scroll-cue span {
  position: relative;
  width: 1px;
  height: 30px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.15);
}

.scroll-cue span::after {
  position: absolute;
  top: -12px;
  left: 0;
  width: 1px;
  height: 12px;
  background: var(--brand-light);
  content: "";
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  to { transform: translateY(44px); }
}

.simulator-section {
  background:
    radial-gradient(circle at 90% 10%, rgba(114, 185, 81, 0.09), transparent 25%),
    var(--paper);
}

.simulator-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 0.8fr) minmax(520px, 1.2fr);
  gap: 84px;
}

.section-copy h2,
.section-heading h2,
.city-copy h2,
.team-intro h2,
.register-copy h2,
.form-intro h1 {
  margin: 0;
  font-family: Sora, Manrope, Inter, sans-serif;
  font-size: clamp(2.55rem, 4.6vw, 4.4rem);
  font-weight: 730;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.section-copy > p,
.section-heading > p,
.split-heading > p,
.team-intro > p {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.75;
}

.check-list {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}

.check-list span {
  display: grid;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(114, 185, 81, 0.28);
  border-radius: 50%;
  background: rgba(114, 185, 81, 0.08);
  color: var(--green-700);
  font-size: 0.63rem;
  place-items: center;
}

.glass-card {
  border: 1px solid rgba(255, 255, 255, 0.07);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.02)),
    var(--green-900);
  box-shadow: var(--shadow);
  color: white;
}

.simulator-card {
  padding: 34px;
  border-radius: var(--radius-xl);
}

.card-topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.card-topline small {
  color: var(--brand-light);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.card-topline h3 {
  margin: 6px 0 0;
  font-size: 1.45rem;
  letter-spacing: -0.025em;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border: 1px solid rgba(169, 224, 121, 0.15);
  border-radius: 999px;
  background: rgba(169, 224, 121, 0.07);
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.66rem;
  white-space: nowrap;
}

.status-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-light);
  box-shadow: 0 0 10px var(--brand-light);
}

.profile-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  margin-top: 30px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 13px;
  background: rgba(0, 0, 0, 0.17);
}

.profile-tabs button {
  min-height: 40px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: rgba(255, 255, 255, 0.44);
  font-size: 0.76rem;
  font-weight: 750;
}

.profile-tabs .is-selected {
  background: rgba(114, 185, 81, 0.16);
  color: var(--brand-light);
}

.field-group {
  margin-top: 27px;
}

.field-label,
.range-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.field-label span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.76rem;
}

.field-label strong {
  font-size: 1.05rem;
}

.range-preview {
  position: relative;
  height: 6px;
  margin-top: 15px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.range-preview::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 43%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand), var(--brand-light));
  content: "";
}

.range-preview span {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 43%;
  width: 18px;
  height: 18px;
  border: 4px solid var(--green-900);
  border-radius: 50%;
  background: var(--brand-light);
  box-shadow: 0 0 0 1px rgba(169, 224, 121, 0.4), 0 0 16px rgba(169, 224, 121, 0.5);
  transform: translate(-50%, -50%);
}

.range-legend {
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.61rem;
}

.preview-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 25px;
}

.preview-fields label span {
  display: block;
  margin-bottom: 7px;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.66rem;
  font-weight: 700;
}

.preview-fields input {
  width: 100%;
  height: 47px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 11px;
  outline: 0;
  background: rgba(0, 0, 0, 0.15);
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.77rem;
  opacity: 1;
}

.preview-fields input::placeholder {
  color: rgba(255, 255, 255, 0.34);
}

.estimate-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0 17px;
  padding: 15px;
  border: 1px solid rgba(169, 224, 121, 0.14);
  border-radius: 13px;
  background: linear-gradient(100deg, rgba(114, 185, 81, 0.13), rgba(114, 185, 81, 0.03));
}

.estimate-icon {
  display: grid;
  flex: 0 0 auto;
  width: 39px;
  height: 39px;
  border-radius: 11px;
  background: rgba(169, 224, 121, 0.12);
  color: var(--brand-light);
  place-items: center;
}

.estimate-icon svg {
  width: 21px;
}

.estimate-preview small,
.estimate-preview strong {
  display: block;
}

.estimate-preview small {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.63rem;
}

.estimate-preview strong {
  font-size: 0.83rem;
}

.button-full {
  width: 100%;
}

.solutions-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #e5eee1;
}

.solutions-section::before {
  position: absolute;
  z-index: 1;
  top: -240px;
  left: 50%;
  width: 720px;
  height: 420px;
  border: 1px solid rgba(114, 185, 81, 0.15);
  border-radius: 50%;
  content: "";
  transform: translateX(-50%);
}

.solutions-section::after {
  position: absolute;
  z-index: 1;
  right: -190px;
  bottom: -230px;
  width: 560px;
  height: 560px;
  border: 1px solid rgba(114, 185, 81, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(114, 185, 81, 0.035), 0 0 0 140px rgba(114, 185, 81, 0.02);
  content: "";
  pointer-events: none;
}

.solar-neighborhood-bg {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
}

.solar-neighborhood-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.9) contrast(1.03);
  opacity: 0.48;
  transform: scale(1.035);
}

.solar-neighborhood-bg::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(237, 244, 234, 0.9) 0%, rgba(229, 239, 225, 0.72) 37%, rgba(229, 239, 225, 0.88) 100%),
    linear-gradient(90deg, rgba(229, 239, 225, 0.8), transparent 50%, rgba(229, 239, 225, 0.7));
  content: "";
}

.solar-tech-grid {
  position: absolute;
  z-index: 1;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(12, 59, 46, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 59, 46, 0.15) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 88%);
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.solutions-section > .shell {
  position: relative;
  z-index: 3;
}

.section-heading.centered {
  max-width: 790px;
  margin: 0 auto;
  text-align: center;
}

.section-heading.centered .eyebrow {
  justify-content: center;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 58px;
}

.solution-card {
  position: relative;
  display: flex;
  min-height: 450px;
  flex-direction: column;
  padding: 0 24px 24px;
  overflow: hidden;
  border: 1px solid rgba(169, 224, 121, 0.18);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015)),
    rgba(4, 28, 20, 0.94);
  box-shadow: 0 22px 55px rgba(2, 31, 20, 0.18);
  color: white;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  -webkit-backdrop-filter: blur(15px);
  backdrop-filter: blur(15px);
}

.solution-card::after {
  position: absolute;
  right: -55px;
  bottom: -65px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(114, 185, 81, 0.15);
  border-radius: 50%;
  content: "";
}

.solution-card:hover {
  border-color: rgba(169, 224, 121, 0.5);
  box-shadow: 0 28px 68px rgba(2, 31, 20, 0.25), 0 0 32px rgba(114, 185, 81, 0.08);
  transform: translateY(-5px);
}

.solution-card.featured {
  grid-column: span 2;
  background:
    radial-gradient(circle at 88% 12%, rgba(169, 224, 121, 0.14), transparent 28%),
    linear-gradient(135deg, var(--green-900), var(--green-800));
  color: white;
}

.solution-image {
  position: relative;
  flex: 0 0 auto;
  width: calc(100% + 48px);
  height: 178px;
  margin: 0 -24px;
  overflow: hidden;
  background: var(--green-900);
}

.solution-image::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(3, 25, 18, 0.9), transparent 60%),
    linear-gradient(115deg, rgba(169, 224, 121, 0.08), transparent 45%);
  content: "";
}

.solution-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease;
}

.solution-card:hover .solution-image img {
  filter: brightness(1.08) saturate(1.12);
  transform: scale(1.055);
}

.solution-icon {
  position: absolute;
  z-index: 2;
  bottom: 14px;
  left: 16px;
  display: grid;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(169, 224, 121, 0.25);
  border-radius: 14px;
  background: rgba(4, 34, 24, 0.72);
  color: var(--brand-light);
  place-items: center;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.featured .solution-icon {
  border-color: rgba(169, 224, 121, 0.2);
  background: rgba(169, 224, 121, 0.1);
  color: var(--brand-light);
}

.solution-icon svg {
  width: 23px;
}

.solution-tag {
  margin-top: 21px;
  color: var(--brand-light);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.featured .solution-tag {
  color: var(--brand-light);
}

.solution-card h3 {
  margin: 6px 0 0;
  font-size: 1.48rem;
  letter-spacing: -0.035em;
}

.solution-card p {
  margin: 12px 0 25px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.92rem;
  line-height: 1.65;
}

.featured p {
  max-width: 470px;
  color: rgba(255, 255, 255, 0.58);
}

.card-link {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--brand-light);
  font-size: 0.8rem;
  font-weight: 800;
  opacity: 0.64;
}

.featured .card-link {
  color: var(--brand-light);
}

.card-link svg {
  width: 16px;
}

.steps-section {
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 25%, rgba(114, 185, 81, 0.11), transparent 26%),
    radial-gradient(circle at 88% 72%, rgba(169, 224, 121, 0.09), transparent 25%),
    linear-gradient(135deg, #f5f8f2, #e9f0e5);
}

.steps-section::before,
.team-section::before,
.faq-section::before {
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: 0.38;
  background-image:
    linear-gradient(rgba(12, 59, 46, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 59, 46, 0.1) 1px, transparent 1px);
  background-size: 68px 68px;
  content: "";
  pointer-events: none;
  -webkit-mask-image: radial-gradient(circle at center, black, transparent 82%);
  mask-image: radial-gradient(circle at center, black, transparent 82%);
}

.steps-section > .shell,
.team-section > .shell,
.faq-section > .shell {
  position: relative;
  z-index: 1;
}

.split-heading {
  display: grid;
  align-items: end;
  grid-template-columns: 1fr 0.65fr;
  gap: 70px;
}

.split-heading > p {
  margin-bottom: 5px;
}

.steps-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 58px;
}

.steps-grid::before {
  position: absolute;
  z-index: 0;
  top: 66px;
  right: 15%;
  left: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(114, 185, 81, 0.4), transparent);
  content: "";
}

.step-card {
  position: relative;
  z-index: 1;
  min-height: 280px;
  padding: 31px;
  border: 1px solid rgba(20, 83, 63, 0.15);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.64);
  box-shadow: 0 18px 45px rgba(4, 47, 30, 0.07);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.step-card:hover {
  border-color: rgba(114, 185, 81, 0.38);
  box-shadow: 0 25px 60px rgba(4, 47, 30, 0.12), 0 0 28px rgba(114, 185, 81, 0.06);
  transform: translateY(-4px);
}

.step-number {
  position: absolute;
  top: 30px;
  right: 30px;
  color: rgba(10, 36, 27, 0.16);
  font-size: 1.85rem;
  font-weight: 850;
}

.step-icon {
  display: grid;
  width: 68px;
  height: 68px;
  border: 8px solid var(--paper);
  border-radius: 50%;
  background: var(--green-900);
  box-shadow: 0 0 0 1px rgba(114, 185, 81, 0.2);
  color: var(--brand-light);
  place-items: center;
}

.step-icon svg {
  width: 26px;
}

.step-card h3 {
  margin: 30px 0 0;
  font-size: 1.22rem;
  letter-spacing: -0.025em;
}

.step-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.city-section {
  min-height: 720px;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 40%, rgba(114, 185, 81, 0.16), transparent 30%),
    linear-gradient(135deg, #03130d, #08291e 54%, #0c3a2d);
  color: white;
}

.city-section::before {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image:
    linear-gradient(30deg, transparent 49.5%, rgba(255, 255, 255, 0.08) 50%, transparent 50.5%),
    linear-gradient(-30deg, transparent 49.5%, rgba(255, 255, 255, 0.08) 50%, transparent 50.5%);
  background-size: 80px 80px;
  content: "";
}

.city-backdrop span {
  position: absolute;
  border: 1px solid rgba(169, 224, 121, 0.13);
  border-radius: 50%;
}

.city-backdrop span:nth-child(1) {
  top: -240px;
  right: -120px;
  width: 680px;
  height: 680px;
}

.city-backdrop span:nth-child(2) {
  right: 90px;
  bottom: -390px;
  width: 730px;
  height: 730px;
}

.city-backdrop span:nth-child(3) {
  top: 48%;
  left: -120px;
  width: 260px;
  height: 260px;
}

.city-grid {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: center;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 85px;
}

.city-copy p {
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.57);
  font-size: 1rem;
  line-height: 1.75;
}

.city-signature,
.footer-location {
  display: flex;
  align-items: center;
  gap: 12px;
}

.city-signature {
  margin-top: 35px;
}

.map-pin {
  display: grid;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(169, 224, 121, 0.17);
  border-radius: 14px;
  background: rgba(169, 224, 121, 0.09);
  color: var(--brand-light);
  place-items: center;
}

.map-pin svg {
  width: 21px;
}

.city-signature small,
.city-signature strong,
.footer-location small,
.footer-location strong {
  display: block;
}

.city-signature small,
.footer-location small {
  margin-bottom: 3px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.67rem;
}

.city-signature strong,
.footer-location strong {
  font-size: 0.88rem;
}

.segments-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 13px;
}

.segment-card {
  position: relative;
  min-height: 152px;
  padding: 23px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.045);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.segment-card:hover {
  background: rgba(114, 185, 81, 0.11);
  transform: translateY(-3px);
}

.segment-card::after {
  position: absolute;
  right: -28px;
  bottom: -48px;
  width: 125px;
  height: 125px;
  border: 1px solid rgba(169, 224, 121, 0.11);
  border-radius: 50%;
  content: "";
}

.segment-card span {
  color: var(--brand-light);
  font-size: 0.61rem;
  font-weight: 850;
  letter-spacing: 0.15em;
}

.segment-card h3 {
  margin: 22px 0 0;
  font-size: 1.13rem;
}

.segment-card p {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.77rem;
}

.segment-industry {
  grid-column: span 2;
  min-height: 132px;
  background: linear-gradient(100deg, rgba(114, 185, 81, 0.14), rgba(255, 255, 255, 0.04));
}

.segment-industry h3 {
  margin-top: 14px;
}

.team-section {
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 28%, rgba(114, 185, 81, 0.1), transparent 28%),
    linear-gradient(145deg, #f4f8f1, #e7efe3);
}

.team-grid {
  display: grid;
  align-items: center;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 76px;
}

.team-intro blockquote {
  margin: 32px 0 0;
  padding: 0 0 0 21px;
  border-left: 3px solid var(--brand);
  color: var(--green-700);
  font-size: 0.91rem;
  font-style: italic;
  line-height: 1.7;
}

.team-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 17px;
}

.person-card {
  overflow: hidden;
  border: 1px solid rgba(20, 83, 63, 0.18);
  border-radius: var(--radius-lg);
  background: white;
  box-shadow: 0 25px 55px rgba(8, 44, 32, 0.11), 0 0 34px rgba(114, 185, 81, 0.055);
}

.person-image {
  position: relative;
  height: 400px;
  overflow: hidden;
  background: var(--green-900);
}

.person-image::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(3, 17, 11, 0.34), transparent 35%);
  content: "";
}

.person-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.person-card:hover img {
  transform: scale(1.035);
}

.person-copy {
  padding: 21px 22px 23px;
}

.person-copy span {
  color: var(--green-700);
  font-size: 0.59rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.person-copy h3 {
  margin: 6px 0 0;
  font-size: 1.14rem;
  letter-spacing: -0.025em;
}

.person-copy p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.register-section {
  padding-top: 40px;
  background: var(--paper);
}

.register-panel {
  position: relative;
  display: grid;
  align-items: center;
  grid-template-columns: 0.72fr 1.28fr;
  min-height: 480px;
  overflow: hidden;
  border-radius: 40px;
  background:
    radial-gradient(circle at 13% 50%, rgba(169, 224, 121, 0.17), transparent 26%),
    linear-gradient(130deg, #03120c, #0a3829);
  box-shadow: 0 35px 85px rgba(4, 36, 25, 0.22);
  color: white;
}

.register-art {
  position: relative;
  display: grid;
  height: 100%;
  min-height: 480px;
  overflow: hidden;
  place-items: center;
}

.register-art::before {
  position: absolute;
  inset: 0;
  opacity: 0.11;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  transform: perspective(250px) rotateY(25deg) scale(1.3);
}

.register-art > svg {
  position: relative;
  z-index: 2;
  width: 86px;
  color: var(--brand-light);
  filter: drop-shadow(0 0 24px rgba(169, 224, 121, 0.44));
}

.register-orbit {
  position: absolute;
  z-index: 1;
  border: 1px solid rgba(169, 224, 121, 0.2);
  border-radius: 50%;
}

.orbit-a {
  width: 260px;
  height: 260px;
}

.orbit-b {
  width: 390px;
  height: 390px;
}

.register-copy {
  position: relative;
  z-index: 2;
  padding: 65px 70px 65px 20px;
}

.register-copy p {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 1rem;
  line-height: 1.7;
}

.register-points {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 28px 0;
}

.register-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.63);
  font-size: 0.75rem;
  font-weight: 700;
}

.register-points i {
  display: grid;
  width: 25px;
  height: 25px;
  border: 1px solid rgba(169, 224, 121, 0.2);
  border-radius: 50%;
  background: rgba(169, 224, 121, 0.08);
  color: var(--brand-light);
  font-size: 0.62rem;
  font-style: normal;
  place-items: center;
}

.faq-section {
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 84%, rgba(114, 185, 81, 0.1), transparent 30%),
    linear-gradient(135deg, #f6f8f3, #eaf1e6);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 80px;
}

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

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

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 0;
  cursor: pointer;
  font-weight: 760;
  list-style: none;
}

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

.faq-list summary span {
  position: relative;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.faq-list summary span::before,
.faq-list summary span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 1px;
  background: var(--green-700);
  content: "";
  transform: translate(-50%, -50%);
}

.faq-list summary span::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 0.2s ease;
}

.faq-list details[open] summary span::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-list details p {
  max-width: 690px;
  margin: -8px 45px 23px 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.site-footer {
  padding: 72px 0 24px;
  background: #020c08;
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.65fr 0.65fr 1fr;
  gap: 60px;
}

.footer-brand img {
  width: 220px;
}

.footer-brand p {
  max-width: 320px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.82rem;
  line-height: 1.65;
}

.footer-links {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 11px;
}

.footer-links strong {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-links a,
.footer-links span {
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.77rem;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--brand-light);
}

.muted-links span {
  cursor: not-allowed;
}

.footer-location {
  align-self: start;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 58px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.28);
  font-size: 0.67rem;
}

/* Cadastro */
.registration-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 15%, rgba(114, 185, 81, 0.11), transparent 25%),
    var(--paper);
}

.registration-hero {
  position: relative;
  padding: 155px 0 78px;
  overflow: hidden;
  background: linear-gradient(140deg, #020c08, #07251b 60%, #0b3729);
  color: white;
}

.registration-hero::after {
  position: absolute;
  top: -280px;
  right: -180px;
  width: 680px;
  height: 680px;
  border: 1px solid rgba(169, 224, 121, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgba(169, 224, 121, 0.025), 0 0 0 180px rgba(169, 224, 121, 0.018);
  content: "";
}

.registration-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: end;
  grid-template-columns: 1fr 0.7fr;
  gap: 70px;
}

.form-intro h1 {
  max-width: 780px;
  font-size: clamp(3.2rem, 6vw, 5.6rem);
}

.form-intro p {
  max-width: 690px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.08rem;
  line-height: 1.7;
}

.prototype-status {
  justify-self: end;
  max-width: 330px;
  padding: 21px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.055);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.prototype-status strong {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.8rem;
}

.prototype-status strong span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-light);
  box-shadow: 0 0 16px var(--brand-light);
}

.prototype-status p {
  margin: 9px 0 0;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.75rem;
  line-height: 1.55;
}

.registration-content {
  padding: 84px 0 120px;
}

.registration-layout {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 1.35fr) minmax(310px, 0.65fr);
  gap: 24px;
}

.form-panel,
.form-aside {
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 25px 60px rgba(8, 44, 32, 0.08);
}

.form-panel {
  padding: 38px;
}

.progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 27px;
  border-bottom: 1px solid var(--line);
}

.progress-head small {
  display: block;
  color: var(--green-700);
  font-size: 0.64rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.progress-head h2 {
  margin: 5px 0 0;
  font-size: 1.62rem;
  letter-spacing: -0.035em;
}

.progress-value {
  color: var(--muted);
  font-size: 0.72rem;
}

.form-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 27px 0 36px;
}

.form-step {
  position: relative;
  padding-top: 12px;
  border-top: 3px solid rgba(10, 36, 27, 0.1);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
}

.form-step.is-current {
  border-color: var(--brand);
  color: var(--green-700);
}

.form-step span {
  display: block;
  margin-bottom: 3px;
  font-size: 0.58rem;
  opacity: 0.65;
}

.prototype-form {
  display: grid;
  gap: 27px;
}

.form-section-block {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 21px;
  background: rgba(245, 247, 241, 0.66);
}

.form-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 21px;
}

.form-section-title span {
  display: grid;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  background: var(--green-900);
  color: var(--brand-light);
  font-size: 0.72rem;
  font-weight: 850;
  place-items: center;
}

.form-section-title h3 {
  margin: 0;
  font-size: 1rem;
}

.form-section-title p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.7rem;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}

.choice-card {
  padding: 13px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  text-align: center;
}

.choice-card.is-selected {
  border-color: rgba(114, 185, 81, 0.45);
  background: rgba(114, 185, 81, 0.09);
  color: var(--green-700);
}

.form-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  display: block;
  margin-bottom: 7px;
  color: var(--ink);
  font-size: 0.69rem;
  font-weight: 750;
}

.form-field input,
.form-field select {
  width: 100%;
  height: 49px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: 0;
  background: white;
  color: #738077;
  font-size: 0.78rem;
  opacity: 1;
}

.upload-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 105px;
  padding: 20px;
  border: 1px dashed rgba(20, 83, 63, 0.28);
  border-radius: 14px;
  background: rgba(114, 185, 81, 0.04);
  color: var(--muted);
  font-size: 0.73rem;
  text-align: center;
}

.upload-preview svg {
  width: 23px;
  margin: 0 auto 8px;
  color: var(--green-700);
}

.consent-preview {
  display: grid;
  gap: 10px;
}

.consent-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.consent-line i {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  border: 1px solid rgba(20, 83, 63, 0.24);
  border-radius: 5px;
  background: white;
}

.form-submit-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.form-submit-note p {
  max-width: 390px;
  margin: 0;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.5;
}

.form-submit-note .button {
  flex: 0 0 auto;
}

.form-aside {
  position: sticky;
  top: 110px;
  padding: 30px;
}

.aside-brand {
  padding: 25px;
  border-radius: 20px;
  background: linear-gradient(145deg, var(--green-900), var(--green-800));
  color: white;
}

.aside-brand img {
  width: 190px;
}

.aside-brand p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.53);
  font-size: 0.76rem;
  line-height: 1.6;
}

.aside-heading {
  margin: 28px 0 18px;
  font-size: 1rem;
}

.aside-steps {
  display: grid;
  gap: 12px;
}

.aside-step {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.aside-step:last-child {
  border-bottom: 0;
}

.aside-step > span {
  display: grid;
  flex: 0 0 auto;
  width: 29px;
  height: 29px;
  border-radius: 9px;
  background: rgba(114, 185, 81, 0.1);
  color: var(--green-700);
  font-size: 0.67rem;
  font-weight: 850;
  place-items: center;
}

.aside-step strong,
.aside-step small {
  display: block;
}

.aside-step strong {
  font-size: 0.78rem;
}

.aside-step small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.45;
}

.privacy-note {
  margin-top: 23px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.64rem;
  line-height: 1.55;
}

.privacy-note strong {
  color: var(--green-700);
}

@media (max-width: 1120px) {
  .desktop-nav {
    gap: 15px;
  }

  .desktop-nav a {
    font-size: 0.74rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(380px, 0.8fr);
    gap: 34px;
  }

  .floating-location {
    left: -10px;
  }

  .floating-profile {
    right: -10px;
  }

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

  .solution-card.featured {
    grid-column: span 2;
  }

  .team-grid {
    grid-template-columns: 0.65fr 1.35fr;
    gap: 45px;
  }
}

@media (max-width: 980px) {
  :root {
    --shell: min(100% - 32px, 760px);
  }

  .section {
    padding: 92px 0;
  }

  .desktop-nav,
  .header-register {
    display: none;
  }

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

  .mobile-menu {
    position: fixed;
    z-index: 99;
    top: 0;
    right: 0;
    display: flex;
    width: min(86vw, 390px);
    height: 100dvh;
    flex-direction: column;
    gap: 4px;
    padding: 105px 25px 35px;
    background: rgba(2, 19, 13, 0.98);
    box-shadow: -30px 0 80px rgba(0, 0, 0, 0.35);
    transform: translateX(105%);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .mobile-menu.is-open {
    transform: translateX(0);
  }

  .mobile-menu a {
    padding: 13px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.9rem;
    font-weight: 700;
  }

  .mobile-menu .mobile-register {
    margin-top: 14px;
    border: 0;
    border-radius: 12px;
    background: var(--brand);
    color: var(--green-950);
    text-align: center;
  }

  .hero {
    min-height: auto;
    padding-top: 132px;
    padding-bottom: 86px;
  }

  .hero-grid,
  .simulator-grid,
  .city-grid,
  .team-grid,
  .faq-grid,
  .registration-hero-grid,
  .registration-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 62px;
  }

  .hero-copy .tech-title {
    max-width: 720px;
    font-size: clamp(3.7rem, 11vw, 6.1rem);
  }

  .hero-visual {
    width: min(100%, 520px);
    margin-inline: auto;
  }

  .hero-photo-frame {
    right: 50%;
    transform: translateX(50%);
  }

  .simulator-grid,
  .city-grid,
  .team-grid,
  .faq-grid {
    gap: 52px;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

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

  .steps-grid::before {
    display: none;
  }

  .step-card {
    min-height: 0;
  }

  .city-copy {
    max-width: 650px;
  }

  .team-intro {
    max-width: 660px;
  }

  .register-panel {
    grid-template-columns: 0.55fr 1.45fr;
  }

  .register-copy {
    padding-right: 40px;
  }

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

  .prototype-status {
    justify-self: start;
  }

  .form-aside {
    position: static;
  }
}

@media (max-width: 680px) {
  :root {
    --shell: calc(100% - 26px);
    --radius-xl: 26px;
    --radius-lg: 21px;
  }

  .section {
    padding: 76px 0;
  }

  .header-shell {
    min-height: 72px;
  }

  .brand {
    width: 174px;
  }

  .hero {
    padding-top: 112px;
    padding-bottom: 68px;
  }

  .hero-copy .tech-title {
    font-size: clamp(2.65rem, 12.8vw, 4.25rem);
    letter-spacing: -0.052em;
  }

  .tech-title-line:nth-child(2) {
    font-size: 0.77em;
  }

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

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

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

  .hero-features {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .hero-visual {
    min-height: 510px;
  }

  .hero-photo-frame {
    width: min(100%, 390px);
    height: 510px;
    border-radius: 180px 180px 28px 28px;
  }

  .floating-location {
    top: 64px;
    left: -4px;
  }

  .floating-profile {
    right: -2px;
    bottom: 90px;
  }

  .visual-caption {
    right: 16px;
    bottom: 16px;
    left: 55px;
  }

  .scroll-cue {
    display: none;
  }

  .section-copy h2,
  .section-heading h2,
  .city-copy h2,
  .team-intro h2,
  .register-copy h2,
  .form-intro h1 {
    font-size: clamp(2.35rem, 12vw, 3.25rem);
  }

  .simulator-card {
    padding: 22px;
  }

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

  .preview-fields,
  .solutions-grid,
  .team-cards,
  .segments-grid,
  .form-fields,
  .choice-grid {
    grid-template-columns: 1fr;
  }

  .solution-card.featured,
  .segment-industry {
    grid-column: span 1;
  }

  .solution-card {
    min-height: 420px;
  }

  .city-section {
    min-height: auto;
  }

  .person-image {
    height: 440px;
  }

  .register-section {
    padding-top: 20px;
  }

  .register-panel {
    grid-template-columns: 1fr;
    border-radius: 27px;
  }

  .register-art {
    min-height: 240px;
  }

  .register-copy {
    padding: 20px 25px 36px;
  }

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

  .register-copy .button {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .registration-hero {
    padding: 125px 0 65px;
  }

  .registration-content {
    padding: 55px 0 80px;
  }

  .form-panel,
  .form-aside {
    border-radius: 23px;
  }

  .form-panel {
    padding: 19px;
  }

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

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

  .form-section-block {
    padding: 18px;
  }

  .form-field.full {
    grid-column: auto;
  }

  .form-submit-note {
    align-items: stretch;
    flex-direction: column;
  }

  .form-submit-note .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::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;
  }
}