:root {
  --bg: #020202;
  --panel: #090909;
  --panel-soft: #111111;
  --text: #f7f3ec;
  --muted: #b7afa3;
  --line: rgba(255, 255, 255, 0.12);
  --orange: #ff9d19;
  --orange-strong: #ff7a00;
  --orange-soft: rgba(255, 157, 25, 0.18);
  --white-soft: rgba(255, 255, 255, 0.78);
  --max: 1180px;
  --lamp-level: 0.18;
  --lamp-x: 50%;
  --lamp-y: 24%;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section {
  scroll-margin-top: 120px;
}

#diagnostico {
  scroll-margin-top: 0;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -20%, rgba(255, 157, 25, 0.22), transparent 34rem),
    linear-gradient(180deg, #060606 0%, #000 38%, #080808 100%);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px),
    radial-gradient(circle at 70% 22%, rgba(255, 157, 25, 0.16) 0 1px, transparent 1px);
  background-size: 120px 120px, 170px 170px;
  opacity: 0.34;
  z-index: -3;
}

main,
.site-footer {
  position: relative;
  z-index: 2;
}

.lamp-layer {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: calc(var(--lamp-level) * 1.05);
  background:
    radial-gradient(circle at var(--lamp-x) var(--lamp-y), rgba(255, 173, 59, 0.5), rgba(255, 129, 0, 0.15) 18rem, transparent 34rem),
    radial-gradient(circle at var(--lamp-x) var(--lamp-y), rgba(255, 255, 255, 0.2), transparent 8rem);
  mix-blend-mode: screen;
  transition: opacity 0.25s ease;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(100% - 40px, 1180px);
  margin: 16px auto 0;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.site-header.scrolled {
  background: rgba(2, 2, 2, 0.82);
  border-color: var(--line);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 22px rgba(255, 157, 25, 0.25);
}

.brand span {
  font-size: 15px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 2vw, 28px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.main-nav a {
  transition: color 0.25s ease, transform 0.25s ease;
}

.main-nav a:hover {
  color: var(--orange);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
}

.neon-button {
  --a: 0deg;
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  box-shadow: 0 0 22px rgba(255, 133, 0, 0.34);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.neon-button::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -2;
  border-radius: inherit;
  background:
    conic-gradient(from var(--a), rgba(255, 157, 25, 0.12) 0deg, rgba(255, 157, 25, 0.12) 285deg, #fff 315deg, var(--orange) 340deg, rgba(255, 157, 25, 0.12) 360deg);
  animation: border-flow 8s linear infinite;
}

.neon-button::after {
  content: "";
  position: absolute;
  inset: 2px;
  z-index: -1;
  border-radius: inherit;
  background: rgba(4, 4, 4, 0.92);
}

.neon-button:hover {
  transform: translateY(-2px) scale(1.035);
  box-shadow: 0 0 34px rgba(255, 133, 0, 0.56);
}

.neon-button.compact {
  min-height: 44px;
  padding: 0 20px;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 150px 20px 90px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.1), #000 92%),
    radial-gradient(circle at 50% 22%, rgba(255, 255, 255, 0.18), transparent 22rem),
    radial-gradient(circle at 18% 76%, rgba(255, 255, 255, 0.08), transparent 14rem),
    radial-gradient(circle at 82% 76%, rgba(255, 157, 25, 0.16), transparent 17rem);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -10%;
  right: -10%;
  bottom: -120px;
  height: 310px;
  background:
    radial-gradient(ellipse at 18% 45%, rgba(255, 255, 255, 0.18), transparent 28%),
    radial-gradient(ellipse at 40% 54%, rgba(255, 157, 25, 0.16), transparent 24%),
    radial-gradient(ellipse at 75% 48%, rgba(255, 255, 255, 0.12), transparent 28%),
    #020202;
  filter: blur(28px);
  opacity: 0.62;
  animation: smoke-drift 12s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(960px, 100%);
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.split-copy h2,
.founder-copy h2,
.diagnostic-copy h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 0.98;
}

.hero h1 {
  width: min(1040px, 100%);
  margin-inline: auto;
  font-size: clamp(42px, 6vw, 82px);
  font-weight: 500;
}

.hero h1 strong,
.hero h1 span,
.section-heading h2 span,
.split-copy h2 span,
.founder-copy h2 span {
  color: var(--orange);
  font-weight: 900;
  text-shadow: 0 0 26px rgba(255, 157, 25, 0.2);
}

.hero-copy {
  width: min(740px, 100%);
  margin: 28px auto 0;
  color: var(--white-soft);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.lamp-console {
  display: grid;
  grid-template-columns: auto minmax(180px, 320px);
  gap: 18px;
  align-items: center;
  width: min(620px, 100%);
  margin: 36px auto 0;
  padding: 12px 14px 12px 18px;
  border: 1px solid rgba(255, 157, 25, 0.24);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 32px rgba(255, 133, 0, calc(var(--lamp-level) * 0.38));
  backdrop-filter: blur(12px);
}

.lamp-copy {
  display: grid;
  gap: 2px;
  text-align: left;
}

.lamp-copy strong {
  font-size: 13px;
  text-transform: uppercase;
}

.lamp-copy span {
  color: var(--muted);
  font-size: 12px;
}

.lamp-track {
  position: relative;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  cursor: ew-resize;
  touch-action: none;
}

.lamp-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: calc(var(--lamp-level) * 100%);
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(255, 122, 0, 0.95), rgba(255, 238, 191, 0.95));
  box-shadow: 0 0 24px rgba(255, 157, 25, 0.5);
}

.lamp-knob {
  position: absolute;
  top: 50%;
  left: calc(var(--lamp-level) * (100% - 30px));
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  background: #fff3d8;
  box-shadow: 0 0 24px rgba(255, 157, 25, 0.84);
  transform: translateY(-50%);
  cursor: grab;
}

.lamp-knob:active {
  cursor: grabbing;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 34px;
}

.ghost-link {
  color: var(--white-soft);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  transition: color 0.25s ease;
}

.ghost-link:hover {
  color: var(--orange);
}

.partner-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 48px;
}

.partner-strip span {
  border-left: 1px solid var(--line);
  padding-left: 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 800;
}

.partner-strip span:first-child {
  border-left: 0;
  padding-left: 0;
}

.hero-orbit {
  position: absolute;
  top: 13%;
  left: 50%;
  width: 270px;
  height: 270px;
  transform: translateX(-50%);
  opacity: 0.85;
  pointer-events: none;
  z-index: 0;
}

.orbit,
.flare,
.launch-beam {
  position: absolute;
  display: block;
}

.orbit {
  inset: 0;
  border: 1px solid rgba(255, 157, 25, 0.18);
  border-radius: 50%;
  animation: orbit-spin 16s linear infinite;
}

.orbit::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 42px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 24px var(--orange);
}

.orbit-two {
  inset: 42px;
  animation-direction: reverse;
  animation-duration: 12s;
}

.flare {
  top: 50%;
  left: 50%;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 157, 25, 0.9), rgba(255, 157, 25, 0));
  transform: translate(-50%, -50%);
  filter: blur(3px);
}

.launch-beam {
  top: 100%;
  left: 50%;
  width: 2px;
  height: 320px;
  background: linear-gradient(180deg, rgba(255, 157, 25, 0.8), rgba(255, 157, 25, 0));
  transform: translateX(-50%);
  opacity: 0.18;
}

.proof-band,
.cases-section,
.benefits-section,
.testimonials,
.trusted-section,
.tech-section,
.diagnostic-section,
.dark-split,
.founder-section {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.proof-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.metric {
  min-height: 168px;
  padding: 34px;
  background: #050505;
}

.metric strong {
  display: block;
  margin-bottom: 18px;
  color: var(--orange);
  font-size: 36px;
}

.metric span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
  line-height: 1.45;
}

.cases-section,
.benefits-section,
.trusted-section,
.tech-section,
.testimonials {
  padding: 120px 0 0;
}

.section-heading {
  width: min(780px, 100%);
  margin-bottom: 42px;
}

.section-heading h2 {
  font-size: clamp(38px, 5.4vw, 72px);
  font-weight: 500;
}

.section-heading p:not(.eyebrow) {
  color: var(--white-soft);
  font-size: 18px;
  line-height: 1.6;
}

.case-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(690px, 100%);
  margin-bottom: 50px;
}

.case-tab {
  min-height: 58px;
  border: 1px solid var(--line);
  background: #121212;
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.case-tab:hover,
.case-tab.active {
  background: var(--text);
  color: #050505;
  transform: translateY(-2px);
}

.case-stage {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: clamp(34px, 6vw, 80px);
  align-items: center;
}

.mockup-stack {
  position: relative;
  min-height: 430px;
}

.mockup {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(145deg, #151515, #050505);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.62);
}

.desktop {
  left: 0;
  bottom: 38px;
  width: 80%;
  min-height: 280px;
  padding: 20px;
  animation: float-soft 6s ease-in-out infinite;
}

.phone {
  right: 0;
  top: 0;
  width: 210px;
  min-height: 360px;
  border-radius: 34px;
  padding: 58px 24px 24px;
  text-align: center;
  animation: float-soft 5s ease-in-out infinite reverse;
}

.phone strong {
  display: block;
  color: var(--orange);
  font-size: 56px;
}

.phone span,
.phone small {
  display: block;
  color: var(--white-soft);
}

.phone-notch,
.mockup-bar {
  position: absolute;
  background: rgba(255, 255, 255, 0.14);
}

.phone-notch {
  top: 18px;
  left: 50%;
  width: 72px;
  height: 8px;
  border-radius: 999px;
  transform: translateX(-50%);
}

.mockup-bar {
  top: 18px;
  left: 20px;
  right: 20px;
  height: 10px;
  border-radius: 999px;
}

.ad-visual {
  display: grid;
  place-items: center;
  min-height: 220px;
  margin-top: 32px;
  border: 1px solid rgba(255, 157, 25, 0.2);
  background:
    radial-gradient(circle at 50% 30%, rgba(255, 157, 25, 0.34), transparent 11rem),
    linear-gradient(135deg, rgba(255, 157, 25, 0.08), rgba(255, 255, 255, 0.04));
  text-align: center;
}

.ad-visual span {
  color: var(--orange);
  font-size: 82px;
  font-weight: 900;
  line-height: 1;
}

.ad-visual strong,
.ad-visual small {
  display: block;
}

.ad-visual small {
  color: var(--muted);
}

.case-copy h3 {
  margin: 0 0 22px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.04;
}

.case-copy p {
  color: var(--white-soft);
  font-size: 17px;
  line-height: 1.65;
}

.quote-card {
  margin-top: 26px;
  padding: 24px;
  border: 1px solid var(--line);
  background: #f6f2ec;
  color: #111;
}

.stars {
  color: var(--orange-strong);
  font-size: 14px;
  font-weight: 900;
}

.quote-card p {
  margin: 10px 0 0;
  color: #171717;
}

.dark-split {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 72px;
  align-items: center;
  padding: 130px 0;
}

.split-copy h2,
.founder-copy h2,
.diagnostic-copy h2 {
  font-size: clamp(38px, 5vw, 68px);
  font-weight: 500;
}

.split-copy p:not(.eyebrow),
.founder-copy p,
.diagnostic-copy p {
  color: var(--white-soft);
  font-size: 18px;
  line-height: 1.65;
}

.principles {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.principles div {
  padding: 34px;
  background: #060606;
  transition: background 0.3s ease, transform 0.3s ease;
}

.principles div:hover {
  background: #101010;
  transform: translateX(6px);
}

.principles span {
  color: var(--orange);
  font-weight: 900;
}

.principles strong {
  display: block;
  margin: 10px 0;
  font-size: 32px;
}

.principles p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.founder-section {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: clamp(34px, 6vw, 86px);
  align-items: center;
  padding: 110px 0;
}

.founder-portrait {
  position: relative;
  min-height: 480px;
}

.portrait-frame {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: min(100%, 390px);
  min-height: 430px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background:
    radial-gradient(circle at 50% 28%, rgba(255, 157, 25, 0.16), transparent 13rem),
    linear-gradient(145deg, #111, #030303);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
}

.founder-portrait img {
  width: min(100%, 300px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
  border: 1px solid rgba(255, 157, 25, 0.32);
  image-rendering: auto;
  filter: contrast(1.04) brightness(1.02);
  box-shadow: 0 0 0 10px rgba(255, 157, 25, 0.06), 0 28px 70px rgba(0, 0, 0, 0.58);
}

.portrait-glow {
  position: absolute;
  inset: 56px 8px 12px 64px;
  z-index: 1;
  border: 1px solid rgba(255, 157, 25, 0.24);
  background: var(--orange-soft);
  filter: blur(8px);
}

.founder-note {
  padding-left: 18px;
  border-left: 2px solid var(--orange);
}

.logo-marquee {
  width: 100%;
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: #050505;
}

.marquee-track {
  display: flex;
  gap: 44px;
  width: max-content;
  padding: 24px 0;
  animation: marquee 26s linear infinite;
}

.marquee-track span {
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(24px, 4vw, 48px);
  font-weight: 900;
  text-transform: uppercase;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.benefit {
  min-height: 260px;
  padding: 34px;
  background:
    linear-gradient(180deg, rgba(255, 157, 25, 0.04), transparent),
    #070707;
  transition: background 0.35s ease, transform 0.35s ease;
}

.benefit:hover {
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 157, 25, 0.2), transparent 11rem),
    #111;
  transform: translateY(-7px);
}

.benefit span {
  color: var(--orange);
  font-size: 32px;
  font-weight: 900;
}

.benefit h3 {
  margin: 26px 0 10px;
  font-size: 28px;
}

.benefit p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.trusted-marquee {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 157, 25, 0.22);
  background:
    linear-gradient(90deg, #050505, rgba(255, 157, 25, 0.08), #050505),
    #050505;
}

.trusted-marquee::before,
.trusted-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 2;
  width: 120px;
  pointer-events: none;
}

.trusted-marquee::before {
  left: 0;
  background: linear-gradient(90deg, #050505, transparent);
}

.trusted-marquee::after {
  right: 0;
  background: linear-gradient(270deg, #050505, transparent);
}

.trusted-track {
  display: flex;
  align-items: center;
  gap: 26px;
  width: max-content;
  padding: 28px;
  animation: trusted-scroll 28s linear infinite;
}

.trusted-logo,
.trusted-name {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 156px;
  height: 112px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.58);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
}

.trusted-logo img {
  width: 96px;
  height: 96px;
  border-radius: 14px;
  object-fit: contain;
  background: #050505;
}

.trusted-name {
  padding: 16px;
  color: #fff;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.tech-item {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 150px;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 157, 25, 0.12), transparent 10rem),
    #070707;
  color: #fff;
  text-align: center;
  font-weight: 900;
  text-transform: uppercase;
  transition: background 0.3s ease, transform 0.3s ease;
}

.tech-item:hover {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 157, 25, 0.22), transparent 10rem),
    #101010;
  transform: translateY(-4px);
}

.tech-item img {
  width: 58px;
  height: 58px;
  margin-bottom: 12px;
  padding: 7px;
  border-radius: 14px;
  object-fit: contain;
  background: #fff;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.testimonial-shell {
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  gap: 18px;
  align-items: center;
}

.testimonial {
  min-height: 270px;
  padding: clamp(28px, 5vw, 54px);
  border: 1px solid var(--line);
  background: #f7f3ec;
  color: #111;
}

.testimonial p {
  margin: 18px 0 22px;
  font-size: clamp(22px, 3vw, 38px);
  line-height: 1.18;
}

.testimonial strong,
.testimonial span {
  display: block;
}

.testimonial span {
  margin-top: 4px;
  color: #646464;
}

.round-button {
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #0d0d0d;
  color: #fff;
  cursor: pointer;
  font-size: 28px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.round-button:hover {
  border-color: var(--orange);
  transform: scale(1.05);
}

.diagnostic-section {
  position: relative;
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: clamp(38px, 7vw, 90px);
  align-items: start;
  padding: 130px 0;
}

.diagnostic-card {
  position: relative;
  isolation: isolate;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(255, 157, 25, 0.55);
  background:
    radial-gradient(circle at 92% 6%, rgba(255, 157, 25, 0.42), transparent 12rem),
    radial-gradient(circle at 50% 100%, rgba(255, 157, 25, 0.14), transparent 18rem),
    #080808;
  box-shadow: 0 0 0 1px rgba(255, 157, 25, 0.1), 0 34px 110px rgba(0, 0, 0, 0.58), 0 0 60px rgba(255, 133, 0, 0.2);
}

.diagnostic-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 157, 25, 0.38), transparent 30%, rgba(255, 255, 255, 0.12), transparent 70%);
  opacity: 0.62;
}

.form-lamp {
  position: absolute;
  top: -78px;
  right: 24px;
  width: 120px;
  height: 120px;
  pointer-events: none;
}

.lamp-shade {
  position: absolute;
  top: 18px;
  left: 28px;
  width: 64px;
  height: 34px;
  border-radius: 38px 38px 10px 10px;
  background: linear-gradient(180deg, #ffb648, #ff7a00);
  box-shadow: 0 0 30px rgba(255, 157, 25, 0.7);
  animation: form-lamp-pulse 2.2s ease-in-out infinite;
}

.lamp-light {
  position: absolute;
  top: 48px;
  left: 50%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 198, 104, 0.58), rgba(255, 157, 25, 0.18) 34%, transparent 68%);
  transform: translateX(-50%);
  animation: form-light-pulse 2.2s ease-in-out infinite;
}

.lamp-base {
  position: absolute;
  top: 54px;
  left: 58px;
  width: 4px;
  height: 46px;
  background: rgba(255, 255, 255, 0.4);
}

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

.form-top img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

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

.form-top span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
}

.progress-bar {
  height: 7px;
  margin: 22px 0 30px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
}

.progress-bar span {
  display: block;
  width: 33%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--orange), #fff);
  transition: width 0.35s ease;
}

.form-step {
  display: none;
  margin: 0;
  padding: 0;
  border: 0;
}

.form-step.active {
  display: grid;
  gap: 12px;
  animation: slideInUp 0.45s ease both;
}

.form-step legend {
  margin-bottom: 22px;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.12;
}

.form-step label {
  display: flex;
  align-items: center;
  min-height: 58px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: #101010;
  color: var(--white-soft);
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.form-step label:hover,
.form-step label:has(input:checked) {
  border-color: rgba(255, 157, 25, 0.68);
  background: rgba(255, 157, 25, 0.1);
  color: #fff;
  transform: translateX(4px);
}

.form-step input[type="radio"] {
  width: 18px;
  height: 18px;
  margin-right: 12px;
  accent-color: var(--orange);
}

.form-step input[type="text"],
.form-step input[type="tel"],
.form-step textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #101010;
  color: #fff;
  padding: 16px;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-step textarea {
  min-height: 110px;
  resize: vertical;
}

.form-step input:focus,
.form-step textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 157, 25, 0.14);
}

.form-error {
  min-height: 22px;
  margin: 16px 0 0;
  color: #ffcf99;
  font-size: 14px;
}

.whatsapp-fallback {
  display: none;
  margin-top: 12px;
  color: #ffd59a;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.whatsapp-fallback.visible {
  display: inline-flex;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
}

.text-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
  text-transform: uppercase;
}

.text-button:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

.form-next {
  border: 0;
  cursor: pointer;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 60px;
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  padding: 46px 0 70px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer strong,
.site-footer a {
  display: block;
}

.site-footer strong {
  margin-bottom: 12px;
  color: #fff;
}

.site-footer a {
  margin-top: 8px;
}

.footer-brand {
  color: #fff;
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 58px, 0);
  transition: opacity 0.85s ease, transform 0.85s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.case-stage.switching,
.testimonial.switching {
  animation: slideInRight 0.45s ease both;
}

@property --a {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}

@keyframes border-flow {
  to {
    --a: 360deg;
  }
}

@keyframes orbit-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes smoke-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(4%, -6px, 0) scale(1.04);
  }
}

@keyframes float-soft {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-8px) scale(1.015);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 70px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translate3d(60px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

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

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

@keyframes form-lamp-pulse {
  0%,
  100% {
    filter: brightness(0.85);
    transform: translateY(0);
  }
  50% {
    filter: brightness(1.35);
    transform: translateY(-3px);
  }
}

@keyframes form-light-pulse {
  0%,
  100% {
    opacity: 0.28;
    transform: translateX(-50%) scale(0.86);
  }
  50% {
    opacity: 0.82;
    transform: translateX(-50%) scale(1.08);
  }
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: auto auto;
    width: calc(100% - 24px);
    border-color: var(--line);
    background: rgba(2, 2, 2, 0.86);
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: grid;
    gap: 5px;
    justify-self: end;
    width: 44px;
    height: 44px;
    place-content: center;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: #080808;
  }

  .menu-toggle span {
    width: 18px;
    height: 2px;
    background: #fff;
  }

  .main-nav {
    grid-column: 1 / -1;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-top: 1px solid var(--line);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 12px 0;
  }

  .proof-band,
  .case-stage,
  .dark-split,
  .founder-section,
  .diagnostic-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .case-tabs,
  .benefit-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .mockup-stack {
    min-height: 520px;
  }

  .desktop {
    width: 100%;
  }

  .phone {
    top: 50px;
    right: 18px;
  }

  .founder-portrait,
  .portrait-frame {
    min-height: 380px;
  }

  .testimonial-shell {
    grid-template-columns: 1fr;
  }

  .round-button {
    display: none;
  }

  .form-lamp {
    top: -58px;
    right: 8px;
    transform: scale(0.78);
  }
}

@media (max-width: 620px) {
  .lamp-layer {
    display: none;
  }

  .hero {
    padding-top: 128px;
  }

  .hero h1 {
    font-size: 36px;
    line-height: 1.03;
  }

  .hero-copy {
    font-size: 16px;
  }

  .eyebrow {
    font-size: 11px;
  }

  .section-heading h2,
  .split-copy h2,
  .founder-copy h2,
  .diagnostic-copy h2 {
    font-size: 38px;
    line-height: 1.04;
  }

  .hero-actions,
  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .neon-button {
    width: 100%;
  }

  .partner-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .lamp-console {
    grid-template-columns: 1fr;
    border-radius: 24px;
  }

  .lamp-copy {
    text-align: center;
  }

  .partner-strip span {
    border-left: 0;
    padding-left: 0;
  }

  .metric,
  .benefit {
    padding: 26px;
  }

  .site-footer {
    gap: 24px;
  }

  .trusted-logo,
  .trusted-name {
    width: 132px;
    height: 96px;
  }

  .trusted-marquee::before,
  .trusted-marquee::after {
    width: 42px;
  }
}