:root {
  --bg: #050805;
  --panel: #11140f;
  --panel-soft: #171b14;
  --line: rgba(205, 231, 137, 0.16);
  --text: #f5f7ef;
  --muted: #aeb5a5;
  --muted-2: #7e8774;
  --olive: #9dbe4f;
  --olive-dark: #314916;
  --olive-glow: rgba(157, 190, 79, 0.34);
  --danger: #fb735d;
  --radius: 8px;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background:
    radial-gradient(circle at 18% 12%, rgba(157, 190, 79, 0.16), transparent 28rem),
    radial-gradient(circle at 88% 42%, rgba(72, 98, 31, 0.22), transparent 30rem),
    linear-gradient(180deg, #070a07 0%, #050805 38%, #090c08 100%);
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 28px;
  padding: 18px clamp(18px, 4vw, 64px);
  color: rgba(245, 247, 239, 0.88);
  transition: background 180ms ease, border-color 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
  padding-block: 12px;
  border-bottom: 1px solid rgba(205, 231, 137, 0.12);
  background: rgba(5, 8, 5, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: 0 0 24px rgba(157, 190, 79, 0.24);
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 34px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

.nav a,
.header-cta,
.secondary-btn {
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.nav a:hover,
.secondary-btn:hover {
  color: var(--text);
}

.header-cta {
  padding: 11px 16px;
  border: 1px solid rgba(157, 190, 79, 0.32);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  background: rgba(157, 190, 79, 0.1);
}

.header-cta:hover {
  background: rgba(157, 190, 79, 0.18);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.lang-switch a {
  color: var(--muted);
  transition: color 160ms ease;
}

.lang-switch a:hover {
  color: var(--text);
}

.lang-active {
  color: var(--olive);
}

.lang-switch::before {
  content: "";
  display: inline-block;
  width: 1px;
  height: 14px;
  background: var(--line);
  margin-right: 2px;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 90vh;
  padding: 100px clamp(20px, 6vw, 88px) 60px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

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

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(5,8,5,0.97) 38%, rgba(5,8,5,0.55) 80%, rgba(5,8,5,0.18) 100%);
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  opacity: 0.38;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hphone {
  flex: 1;
  max-width: 155px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(157, 190, 79, 0.18);
}

.hphone img {
  width: 100%;
  height: auto;
  display: block;
}

.hphone-left {
  transform: rotate(-4deg) translateY(20px);
  box-shadow: -6px 20px 56px rgba(0,0,0,0.7);
}

.hphone-center {
  transform: scale(1.06) translateY(-10px);
  box-shadow: 0 28px 72px rgba(0,0,0,0.75), 0 0 32px rgba(157,190,79,0.12);
  border-color: rgba(157,190,79,0.3);
  position: relative;
  z-index: 2;
}

.hphone-right {
  transform: rotate(4deg) translateY(20px);
  box-shadow: 6px 20px 56px rgba(0,0,0,0.7);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--olive);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(62px, 12vw, 148px);
  line-height: 0.86;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 68px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.2;
}

.hero-copy {
  max-width: 680px;
  color: #d6dccf;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.primary-btn,
.secondary-btn,
.register-btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-weight: 800;
}

.primary-btn {
  padding: 0 22px;
  color: #0b1007;
  background: var(--olive);
  box-shadow: 0 0 36px var(--olive-glow);
}

.primary-btn:hover {
  background: #b0cf63;
}

.secondary-btn {
  padding: 0 20px;
  border: 1px solid rgba(245, 247, 239, 0.18);
  color: #e4e8dc;
  background: rgba(245, 247, 239, 0.06);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: min(650px, 100%);
  margin: 44px 0 0;
}

.hero-stats div,
.feature-card,
.faq-item,
.privacy-list li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(245, 247, 239, 0.07), rgba(157, 190, 79, 0.05));
}

.hero-stats div {
  padding: 18px;
}

.hero-stats dt {
  color: var(--olive);
  font-size: 32px;
  font-weight: 800;
}

.hero-stats dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.trust-strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 18px clamp(20px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

.trust-strip::-webkit-scrollbar {
  display: none;
}

.trust-strip span {
  flex: 0 0 auto;
  padding: 10px 14px;
  border: 1px solid rgba(157, 190, 79, 0.18);
  border-radius: 999px;
  color: #d8dfcf;
  font-size: 14px;
  background: rgba(17, 20, 15, 0.78);
}

.section {
  scroll-margin-top: 92px;
  padding: clamp(72px, 10vw, 132px) clamp(20px, 6vw, 88px);
}

.interface-section,
.waitlist-section {
  scroll-margin-top: 92px;
}

.section-heading {
  width: min(820px, 100%);
  margin-bottom: 38px;
}

.section-heading p:not(.eyebrow),
.interface-copy p:not(.eyebrow),
.privacy-copy p:not(.eyebrow),
.waitlist-section p:not(.eyebrow) {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 238px;
  padding: 26px;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.55;
}

.faq-section {
  padding-top: 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.faq-item {
  padding: 26px;
}

.faq-item p {
  color: var(--muted);
  line-height: 1.6;
}

.icon {
  width: 44px;
  height: 44px;
  display: inline-block;
  margin-bottom: 26px;
  color: var(--olive);
  background: currentColor;
  filter: drop-shadow(0 0 20px rgba(157, 190, 79, 0.26));
}

.phone-icon {
  clip-path: path("M12 3h20a5 5 0 0 1 5 5v28a5 5 0 0 1-5 5H12a5 5 0 0 1-5-5V8a5 5 0 0 1 5-5Zm1 5v28h18V8H13Zm6 25h6v2h-6v-2Z");
}

.fingerprint-icon {
  border-radius: 50%;
  mask: radial-gradient(circle, transparent 15%, #000 16% 20%, transparent 21% 30%, #000 31% 36%, transparent 37% 46%, #000 47% 52%, transparent 53%);
}

.lock-icon {
  clip-path: polygon(22% 45%, 22% 95%, 78% 95%, 78% 45%, 68% 45%, 68% 28%, 63% 14%, 50% 6%, 37% 14%, 32% 28%, 32% 45%);
}

.eye-icon {
  clip-path: ellipse(48% 30% at 50% 50%);
}

.interface-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 1.15fr);
  align-items: center;
  gap: clamp(34px, 6vw, 86px);
  padding: clamp(72px, 10vw, 132px) clamp(20px, 6vw, 88px);
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(157, 190, 79, 0.04), rgba(245, 247, 239, 0.02));
}

.screens {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phones-showcase {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 14px;
  width: 100%;
}

.phone-wrap {
  flex: 1;
  max-width: 140px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(157, 190, 79, 0.18);
  transition: transform 0.3s ease;
}

.phone-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.phone-left {
  transform: rotate(-4deg) translateY(20px);
  box-shadow: -6px 20px 56px rgba(0,0,0,0.7);
}

.phone-center {
  transform: translateY(0) scale(1.05);
  box-shadow: 0 28px 72px rgba(0,0,0,0.75), 0 0 32px rgba(157,190,79,0.1);
  border-color: rgba(157, 190, 79, 0.3);
  position: relative;
  z-index: 2;
}

.phone-right {
  transform: rotate(4deg) translateY(20px);
  box-shadow: 6px 20px 56px rgba(0,0,0,0.7);
}

@media (max-width: 760px) {
  .phone-wrap {
    max-width: 100px;
    border-radius: 20px;
  }
  .phone-left  { transform: rotate(-3deg) translateY(12px); }
  .phone-right { transform: rotate(3deg) translateY(12px); }
  .phone-center { transform: scale(1.04); }
}

.interface-collage {
  width: min(100%, 560px);
  max-height: 760px;
  object-fit: contain;
  border: 1px solid rgba(245, 247, 239, 0.16);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.privacy-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(34px, 7vw, 92px);
}

.privacy-visual {
  position: relative;
}

.privacy-visual::before {
  position: absolute;
  inset: 9%;
  content: "";
  border-radius: 50%;
  background: rgba(157, 190, 79, 0.22);
  filter: blur(48px);
}

.privacy-visual img {
  position: relative;
  width: min(100%, 440px);
  margin-inline: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.privacy-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.privacy-list li {
  padding: 16px 18px;
  color: #dce3d4;
}

.proof-section {
  padding: clamp(60px, 8vw, 100px) clamp(20px, 6vw, 88px);
}

.proof-phones {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 24px;
  max-width: 600px;
  margin: 0 auto;
}

.waitlist-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  margin: 0 clamp(20px, 6vw, 88px) clamp(72px, 10vw, 120px);
  padding: clamp(34px, 5vw, 58px);
  border: 1px solid rgba(157, 190, 79, 0.24);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(157, 190, 79, 0.14), rgba(245, 247, 239, 0.04)),
    var(--panel);
}

.register-btn {
  width: 100%;
  min-height: 64px;
  padding: 0 26px;
  color: #0b1007;
  font-size: 18px;
  background: var(--olive);
  box-shadow: 0 0 36px var(--olive-glow);
}

.register-btn:hover {
  background: #b0cf63;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  padding: 28px clamp(20px, 6vw, 88px);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.footer-links a {
  color: #dce3d4;
  font-size: 14px;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--olive);
}

@media (max-width: 1040px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .interface-section,
  .privacy-section,
  .waitlist-section {
    grid-template-columns: 1fr;
  }

  .interface-section {
    gap: 16px;
  }
}

@media (max-width: 760px) {
  .hero {
    padding-top: 90px;
    padding-bottom: 40px;
  }

  .hero-phones {
    gap: 10px;
    margin-top: 36px;
  }

  .hphone {
    max-width: 105px;
    border-radius: 22px;
  }

  .hphone-left  { transform: rotate(-4deg) translateY(16px); }
  .hphone-right { transform: rotate(4deg) translateY(16px); }
  .hphone-center { transform: scale(1.05); }

  .site-header {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .nav {
    display: none;
  }

  .brand {
    flex: 1;
  }

  .lang-switch::before {
    display: none;
  }

  .header-cta {
    padding: 8px 12px;
    font-size: 13px;
  }

  .hero {
    min-height: auto;
    padding-top: 92px;
    padding-bottom: 54px;
  }

  .hero-bg {
    opacity: 0.26;
  }

  .hero-bg::before {
    background: linear-gradient(180deg, rgba(5, 8, 5, 0.72), rgba(5, 8, 5, 0.98));
  }

  .hero-bg img {
    width: 130vw;
    min-height: 100%;
    object-position: 60% center;
  }

  .hero-stats,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    display: none;
  }

  .hero-stats div {
    padding: 15px;
  }

  .interface-collage {
    max-height: 760px;
    border-radius: 14px;
  }

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

  .footer-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 520px) {
  .brand span {
    font-size: 16px;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .header-cta {
    max-width: 132px;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    text-align: center;
  }

  .hero-actions {
    display: grid;
  }

  .primary-btn,
  .secondary-btn {
    width: 100%;
  }

  .interface-collage {
    width: 100%;
    max-height: none;
  }

  .waitlist-section {
    padding: 24px;
  }
}