:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-soft: #0d1b31;
  --panel: rgba(13, 27, 49, 0.72);
  --panel-border: rgba(146, 179, 255, 0.18);
  --text: #f3f7ff;
  --muted: #9fb0ca;
  --accent: #63d6ff;
  --accent-strong: #7af0c8;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top, rgba(54, 104, 255, 0.22), transparent 34%),
    radial-gradient(circle at bottom, rgba(30, 203, 255, 0.15), transparent 28%),
    linear-gradient(180deg, #050c17 0%, var(--bg) 42%, #050b14 100%);
  color: var(--text);
  font-family: "Inter", "Inter Var", system-ui, sans-serif;
  font-feature-settings: "cv03", "cv04", "cv11";
}

button {
  font: inherit;
}

.landing-page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 80px;
  overflow-x: clip;
}

.hero-section {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  align-items: center;
  gap: 40px;
  padding: 32px 0 48px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid rgba(122, 240, 200, 0.28);
  border-radius: 999px;
  background: rgba(122, 240, 200, 0.08);
  color: var(--accent-strong);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 18px 0 16px;
  font-size: clamp(3rem, 5vw, 5.3rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero-copy p {
  max-width: 34rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.7;
}

.orbital-stage {
  display: grid;
  place-items: center;
  min-height: clamp(480px, 62svh, 680px);
}

.orbital-system {
  --core-size: 220px;
  --planet-size: 84px;
  --inner-orbit-size: 60%;
  --outer-orbit-size: 88%;
  position: relative;
  width: min(82vw, 680px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.starfield {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
}

.starfield::before,
.starfield::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
}

.starfield-a::before {
  width: 5px;
  height: 5px;
  top: 18%;
  left: 22%;
  box-shadow:
    160px 58px 0 0 rgba(255, 255, 255, 0.75),
    280px 250px 0 -1px rgba(99, 214, 255, 0.9),
    58px 318px 0 -1px rgba(255, 255, 255, 0.7),
    316px 118px 0 -2px rgba(122, 240, 200, 0.9);
}

.starfield-a::after {
  width: 3px;
  height: 3px;
  right: 16%;
  bottom: 22%;
  box-shadow:
    -280px -42px 0 0 rgba(255, 255, 255, 0.6),
    -116px 74px 0 -1px rgba(99, 214, 255, 0.8),
    -34px -242px 0 -1px rgba(122, 240, 200, 0.8);
}

.starfield-b::before {
  width: 2px;
  height: 2px;
  top: 50%;
  left: 10%;
  box-shadow:
    88px -216px 0 0 rgba(255, 255, 255, 0.5),
    210px -120px 0 0 rgba(255, 255, 255, 0.6),
    348px -32px 0 0 rgba(122, 240, 200, 0.9),
    384px 164px 0 0 rgba(255, 255, 255, 0.5),
    122px 240px 0 0 rgba(99, 214, 255, 0.7);
}

.starfield-b::after {
  width: 4px;
  height: 4px;
  top: 26%;
  right: 20%;
  box-shadow:
    -196px 296px 0 -1px rgba(255, 255, 255, 0.45),
    -258px 198px 0 -1px rgba(122, 240, 200, 0.75),
    38px 212px 0 -1px rgba(255, 255, 255, 0.55);
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(168, 191, 255, 0.16);
  box-shadow: inset 0 0 24px rgba(99, 214, 255, 0.06);
}

.orbit-sms {
  width: var(--inner-orbit-size);
  height: var(--inner-orbit-size);
}

.orbit-caller {
  width: var(--outer-orbit-size);
  height: var(--outer-orbit-size);
  border-style: dashed;
}

.core-planet {
  position: relative;
  z-index: 2;
  width: var(--core-size);
  aspect-ratio: 1;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  padding: clamp(16px, 3vw, 24px);
  text-align: center;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.26), transparent 32%),
    linear-gradient(155deg, #16315b 0%, #0f5a7a 45%, #174269 100%);
  border: 1px solid rgba(148, 220, 255, 0.3);
  box-shadow:
    0 0 0 14px rgba(12, 29, 57, 0.16),
    0 28px 90px rgba(27, 128, 201, 0.28);
  cursor: pointer;
  color: var(--text);
  text-decoration: none;
  animation: core-border-pulse 1.85s ease-in-out infinite;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.core-planet strong {
  font-size: clamp(1.15rem, calc(var(--core-size) / 5.2), 2.15rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
  transform: translateY(-10px) scale(1);
  transition:
    transform 180ms ease,
    opacity 180ms ease,
    font-size 180ms ease;
}

.core-action {
  position: absolute;
  top: 68%;
  left: 50%;
  transform: translate(-50%, 0) scale(0.72);
  opacity: 0.92;
  color: var(--accent-strong);
  font-size: clamp(1.1rem, calc(var(--core-size) / 5.8), 1.8rem);
  line-height: 1;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.core-action svg {
  width: 1em;
  height: 1em;
  display: block;
}

.core-action-meta {
  position: absolute;
  top: 79%;
  left: 50%;
  transform: translate(-50%, 0);
  opacity: 0.86;
  color: rgba(243, 247, 255, 0.7);
  font-size: clamp(0.58rem, calc(var(--core-size) / 11), 0.78rem);
  letter-spacing: 0.08em;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.core-planet:hover,
.core-planet:focus-visible {
  border-color: rgba(122, 240, 200, 0.72);
  box-shadow:
    0 0 0 14px rgba(12, 29, 57, 0.16),
    0 28px 90px rgba(27, 128, 201, 0.28),
    0 0 0 10px rgba(122, 240, 200, 0.08);
  outline: none;
}

.core-planet:hover strong,
.core-planet:focus-visible strong {
  transform: translateY(-28px) scale(0.6);
}

.core-planet:hover .core-action,
.core-planet:focus-visible .core-action {
  opacity: 1;
  transform: translate(-50%, -64%) scale(1.78);
}

.core-planet:hover .core-action-meta,
.core-planet:focus-visible .core-action-meta {
  opacity: 0.9;
  transform: translate(-50%, -40%);
}

.toast-stack {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 30;
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.toast {
  width: min(100%, 420px);
  margin-left: auto;
  margin-right: auto;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(12, 22, 40, 0.92);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.34);
  color: rgba(243, 247, 255, 0.92);
  font-size: 0.94rem;
  line-height: 1.45;
  backdrop-filter: blur(18px);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

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

.toast[data-tone="info"] {
  border-color: rgba(99, 214, 255, 0.28);
}

.toast[data-tone="success"] {
  border-color: rgba(122, 240, 200, 0.3);
  color: #d5fff0;
}

.toast[data-tone="warning"] {
  background: rgba(52, 36, 17, 0.94);
  border-color: rgba(255, 179, 71, 0.36);
  color: #ffd08a;
}

.toast[data-tone="error"] {
  background: rgba(55, 26, 31, 0.94);
  border-color: rgba(255, 107, 107, 0.34);
  color: #ffb0b0;
}

.toast.is-leaving {
  opacity: 0;
  transform: translateY(10px);
}

@keyframes core-border-pulse {
  0%,
  100% {
    border-color: rgba(148, 220, 255, 0.24);
    box-shadow:
      0 0 0 14px rgba(12, 29, 57, 0.16),
      0 28px 90px rgba(27, 128, 201, 0.28),
      0 0 0 0 rgba(122, 240, 200, 0),
      0 0 24px rgba(99, 214, 255, 0.12);
  }

  50% {
    border-color: rgba(122, 240, 200, 0.94);
    box-shadow:
      0 0 0 14px rgba(12, 29, 57, 0.16),
      0 28px 90px rgba(27, 128, 201, 0.42),
      0 0 0 12px rgba(122, 240, 200, 0.12),
      0 0 38px rgba(122, 240, 200, 0.24);
  }
}

@media (prefers-reduced-motion: reduce) {
  .toast {
    transition: none;
  }
}

@media (min-width: 768px) {
  .toast-stack {
    left: auto;
    right: 24px;
    bottom: 24px;
  }

  .toast {
    margin-right: 0;
    margin-left: auto;
  }
}

.orbit-track-shell {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
}

.orbit-track-shell-sms {
  width: var(--inner-orbit-size);
  aspect-ratio: 1;
  z-index: 4;
}

.orbit-track-shell-caller {
  width: var(--outer-orbit-size);
  aspect-ratio: 1;
  z-index: 3;
}

.orbit-track {
  position: relative;
  width: 100%;
  height: 100%;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  transform-origin: 50% 50%;
  pointer-events: none;
}

.orbit-track-sms {
  --orbit-duration: 18s;
  --orbit-delay: -1.5s;
  --face-spin: planet-counter-spin;
  animation-name: orbit-spin;
  animation-duration: var(--orbit-duration);
  animation-delay: var(--orbit-delay);
}

.orbit-track-caller {
  --orbit-duration: 24s;
  --orbit-delay: -10s;
  --face-spin: planet-counter-spin-reverse;
  animation-name: orbit-spin-reverse;
  animation-duration: var(--orbit-duration);
  animation-delay: var(--orbit-delay);
}

.orbital-system.is-paused .orbit-track,
.orbital-system.is-paused .tool-planet-face {
  animation-play-state: paused;
}

.tool-planet {
  position: absolute;
  top: 0;
  left: 50%;
  width: var(--planet-size);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
}

.tool-planet-opposite {
  top: 100%;
}

.tool-planet-face {
  width: 100%;
  height: 100%;
  border: 1px solid rgba(184, 225, 255, 0.22);
  border-radius: 50%;
  color: var(--text);
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.18), transparent 30%),
    rgba(11, 24, 45, 0.9);
  box-shadow:
    0 16px 34px rgba(0, 0, 0, 0.28),
    inset 0 0 20px rgba(99, 214, 255, 0.08);
  backdrop-filter: blur(14px);
  display: grid;
  place-items: center;
  animation-name: var(--face-spin);
  animation-duration: var(--orbit-duration);
  animation-delay: var(--orbit-delay);
  animation-timing-function: linear;
  animation-iteration-count: infinite;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.tool-label,
.tool-action {
  transition:
    transform 180ms ease,
    opacity 180ms ease,
    letter-spacing 180ms ease;
}

.tool-label {
  font-size: clamp(0.72rem, calc(var(--planet-size) / 5), 1rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  transform: rotate(0deg);
}

.tool-action {
  position: absolute;
  font-size: clamp(1rem, calc(var(--planet-size) / 3.8), 1.55rem);
  line-height: 1;
  opacity: 0;
  color: var(--accent-strong);
}

.tool-planet:focus-visible .tool-planet-face {
  border-color: rgba(122, 240, 200, 0.72);
  box-shadow:
    0 20px 44px rgba(0, 0, 0, 0.34),
    0 0 0 8px rgba(122, 240, 200, 0.08),
    inset 0 0 26px rgba(122, 240, 200, 0.1);
  outline: none;
}

.tool-planet:focus-visible .tool-label {
  transform: translateY(-10px) scale(0.8);
  letter-spacing: 0.08em;
}

.tool-planet:focus-visible .tool-action {
  opacity: 1;
  transform: translateY(8px);
}

@media (hover: hover) and (pointer: fine) {
  .tool-planet:hover .tool-planet-face {
    border-color: rgba(122, 240, 200, 0.72);
    box-shadow:
      0 20px 44px rgba(0, 0, 0, 0.34),
      0 0 0 8px rgba(122, 240, 200, 0.08),
      inset 0 0 26px rgba(122, 240, 200, 0.1);
    outline: none;
  }

  .tool-planet:hover .tool-label {
    transform: translateY(-10px) scale(0.8);
    letter-spacing: 0.08em;
  }

  .tool-planet:hover .tool-action {
    opacity: 1;
    transform: translateY(8px);
  }
}

.tools-overview {
  padding-top: 24px;
  width: 100%;
}

.tool-modal-sources {
  display: none;
}

.tool-detail {
  display: grid;
  justify-items: start;
}

.tool-section {
  position: relative;
  width: 100%;
  display: grid;
  justify-items: start;
  padding: 36px clamp(24px, 4vw, 48px);
  border: 1px solid var(--panel-border);
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)),
    var(--panel);
  box-shadow: var(--shadow);
  scroll-margin-top: 48px;
}

.tool-section-head {
  display: grid;
  align-items: center;
  margin-bottom: 18px;
}

.tool-section-body {
  max-width: 960px;
}

.tool-section:nth-child(even) {
  justify-items: end;
  text-align: right;
}

.tool-section:nth-child(even) .tool-section-head {
  justify-self: end;
}

.tool-section:nth-child(even) .tool-section-body {
  justify-self: end;
}

.tool-section:nth-child(even) ul {
  display: inline-block;
  text-align: right;
}

.tool-section h2 {
  margin: 0 0 14px;
  font-size: clamp(1.75rem, 2.5vw, 2.4rem);
  letter-spacing: -0.04em;
}

.tool-section p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.7;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
}

.tool-section ul {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--text);
}

.tool-section li {
  position: relative;
  padding-left: 22px;
  line-height: 1.7;
}

.tool-section li::before {
  content: "";
  position: absolute;
  top: 0.85em;
  left: 0;
  width: 12px;
  height: 1px;
  background: rgba(122, 240, 200, 0.7);
}

.tool-section li + li {
  margin-top: 12px;
}

.tool-section:nth-child(even) li {
  padding-left: 0;
  padding-right: 22px;
  text-align: right;
}

.tool-section:nth-child(even) li::before {
  left: auto;
  right: 0;
}

.tool-modal[hidden] {
  display: none;
}

.tool-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 24px;
}

.tool-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 10, 20, 0.72);
  backdrop-filter: blur(12px);
}

.tool-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(820px, 100%);
  max-height: min(88vh, 900px);
  overflow: auto;
  padding: 36px clamp(24px, 4vw, 40px);
  border: 1px solid rgba(146, 179, 255, 0.22);
  border-radius: 28px;
  background:
    radial-gradient(circle at top, rgba(99, 214, 255, 0.08), transparent 42%),
    linear-gradient(180deg, rgba(18, 31, 56, 0.96), rgba(10, 20, 37, 0.98));
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.46);
}

.tool-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.tool-modal-content .tool-detail {
  width: 100%;
}

.tool-modal-content .tool-section-head {
  margin-bottom: 20px;
}

.tool-modal-content h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
  letter-spacing: -0.05em;
}

.tool-modal-content p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.75;
}

.tool-modal-content ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tool-modal-content li {
  position: relative;
  padding-left: 22px;
  line-height: 1.75;
}

.tool-modal-content li::before {
  content: "";
  position: absolute;
  top: 0.85em;
  left: 0;
  width: 12px;
  height: 1px;
  background: rgba(122, 240, 200, 0.7);
}

.tool-modal-content li + li {
  margin-top: 12px;
}

.security-section,
.platform-section,
.about-section,
.contact-section {
  margin-top: 24px;
  padding: 40px clamp(24px, 4vw, 48px);
}

.security-section {
  border-top: 1px solid rgba(122, 240, 200, 0.2);
  border-bottom: 1px solid rgba(122, 240, 200, 0.12);
  background: linear-gradient(180deg, rgba(122, 240, 200, 0.03), rgba(255, 255, 255, 0));
}

.platform-section {
  border-radius: 32px;
  background:
    radial-gradient(circle at top, rgba(99, 214, 255, 0.08), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(146, 179, 255, 0.12);
}

.about-section {
  border-top: 1px solid rgba(146, 179, 255, 0.16);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0)),
    transparent;
}

.contact-section {
  border-radius: 28px;
  border: 1px dashed rgba(122, 240, 200, 0.22);
  background:
    radial-gradient(circle at center, rgba(122, 240, 200, 0.08), transparent 48%),
    rgba(255, 255, 255, 0.015);
}

.section-kicker {
  margin-bottom: 18px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.security-layout,
.about-stack {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 28px;
  align-items: start;
  width: 100%;
}

.security-layout {
  grid-template-columns: 1fr;
  justify-items: center;
}

.security-copy {
  max-width: 980px;
  text-align: center;
}

.security-section .section-kicker,
.about-section .section-kicker,
.platform-section .section-kicker,
.contact-section .section-kicker {
  display: block;
  text-align: center;
}

.security-copy h2,
.platform-section h2,
.about-intro h2,
.contact-section h2 {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.security-copy p,
.about-intro p,
.contact-section p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.75;
}

.about-principles {
  display: grid;
  gap: 16px;
  width: 100%;
}

.about-principles > div,
.platform-card {
  padding: 20px 22px;
  border: 1px solid rgba(146, 179, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.015);
}

.platform-card h3,
.about-principles strong {
  display: block;
  margin: 0 0 10px;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.platform-card p,
.about-principles p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
  width: 100%;
}

.platform-section {
  text-align: center;
}

.platform-section h2 {
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.platform-card {
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.about-section .section-kicker {
  text-align: center;
}

.about-stack {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
}

.about-intro {
  max-width: 980px;
  text-align: center;
}

.about-intro h2,
.about-intro p {
  margin-left: auto;
  margin-right: auto;
}

.about-principles {
  width: 100%;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.about-principles > div {
  text-align: center;
  padding-top: 24px;
  border: 0;
  border-top: 2px solid rgba(122, 240, 200, 0.22);
  border-radius: 0;
  background: transparent;
}

.platform-card span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.contact-section {
  display: grid;
  justify-items: center;
  text-align: center;
}

.contact-section p {
  max-width: 760px;
  margin: 0 auto;
}

.contact-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid rgba(122, 240, 200, 0.32);
  background: rgba(122, 240, 200, 0.08);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.contact-link-secondary {
  border-color: rgba(146, 179, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

@keyframes orbit-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

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

  to {
    transform: rotate(0deg);
  }
}

@keyframes planet-counter-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(-360deg);
  }
}

@keyframes planet-counter-spin-reverse {
  from {
    transform: rotate(-360deg);
  }

  to {
    transform: rotate(0deg);
  }
}

@media (max-width: 960px) {
  .landing-page {
    width: min(100% - 24px, 920px);
    padding-top: 20px;
  }

  .hero-section {
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: auto;
    padding-top: 12px;
  }

  .hero-copy {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto;
  }

  .orbital-stage {
    min-height: clamp(420px, 54svh, 560px);
  }

  .security-layout,
  .about-stack,
  .platform-grid {
    grid-template-columns: 1fr;
  }

  .about-principles {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 640px) {
  .landing-page {
    width: min(100% - 20px, 640px);
    padding-bottom: 48px;
  }

  .hero-section {
    padding-bottom: 28px;
  }

  .hero-copy h1 {
    margin-top: 16px;
  }

  .orbital-stage {
    min-height: clamp(320px, 48svh, 420px);
  }

  .orbital-system {
    width: min(92vw, 520px);
  }

  .core-planet {
    padding: 18px;
  }

  .tool-section {
    padding: 24px;
    border-radius: 22px;
  }

  .tool-section-head {
    margin-bottom: 14px;
  }

  .security-section,
  .platform-section,
  .about-section,
  .contact-section {
    padding: 24px;
  }

  .platform-section,
  .contact-section {
    border-radius: 22px;
  }
}

@media (hover: none), (pointer: coarse) {
  .core-planet strong {
    transform: translateY(-22px) scale(0.76);
  }

  .core-action {
    opacity: 1;
    transform: translate(-50%, -58%) scale(1.34);
  }

  .core-action-meta {
    opacity: 0.92;
    transform: translate(-50%, -34%);
  }
}

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

  .orbit-track {
    animation: none;
  }

  .tool-planet,
  .tool-label,
  .tool-action {
    transition: none;
  }

  .core-planet {
    animation: none;
  }

}