/* رصدخانه — public website. Plain CSS, no build step.
   The theme lives in [data-theme] on <html>, shared with the panels
   (localStorage key "madar-theme"), so one choice follows the visitor everywhere. */

/* ---------- tokens ---------- */
:root {
  color-scheme: light;
  --font: "Vazirmatn", -apple-system, "Segoe UI", Tahoma, system-ui, sans-serif;
  --font-glyph: "Segoe UI Symbol", "Noto Sans Symbols 2", "Noto Sans Symbols", "Apple Symbols", var(--font);

  --ink: #171236;
  --muted: #6c6796;
  --nav: #524d7d;
  --accent: #5b3fd6;
  --accent-soft: #7b63e8;
  --line: #e4defa;
  --panel: #fbfaff;
  --card: #ffffffcc;
  --halo: #b8a6ff;
  --gold: #c99a3f;
  --ok: #059669;
  --bad: #e11d48;
  --base: #f3f2ff;

  --sky: radial-gradient(ellipse 120% 90% at 88% 4%, #fffdf7 0%, #faf7ff 38%, #edeeff 100%);
  --stars: 0;
  --aurora: 0.95;
  --aurora-tint: radial-gradient(ellipse at 42% 34%, #fffdfb 27%, #f4f2ff 58%, #e7e5fc88 76%, transparent 81%);
  --glow: 0;
  --scrim: #f4f2ffe0;
  --cloud-hi: #ffffff;
  --cloud-lo: #e9e6fb;

  --mark-light: #8f7bf3;
  --mark-deep: #4c33c2;
  --mark-ring: #b9abf0;
  --mark-star: #d7a94d;

  --r: 22px;
  --shadow: 0 1px 2px #1b124512, 0 20px 50px -24px #1b124540;
}

[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f1edff;
  --muted: #a49dcd;
  --nav: #c0b9e6;
  --accent: #b6a0ff;
  --accent-soft: #c5b4ff;
  --line: #2c2456;
  --panel: #150f33;
  --card: #150f33cc;
  --halo: #7b64d8;
  --gold: #e8c26a;
  --ok: #34d399;
  --bad: #fb7185;
  --base: #080518;

  --sky: radial-gradient(ellipse 120% 90% at 88% 4%, #241c56 0%, #150e36 42%, #080518 100%);
  --stars: 1;
  --aurora: 0.55;
  --aurora-tint: radial-gradient(ellipse at 42% 34%, #6f5fd0cc 22%, #40358f88 52%, #1d1550aa 72%, transparent 80%);
  --glow: 1;
  --scrim: #0a0620e6;
  --cloud-hi: #342a73;
  --cloud-lo: #171040;

  --mark-light: #b9a6ff;
  --mark-deep: #5b3fd6;
  --mark-ring: #5a4da3;
  --mark-star: #e8c26a;
  --shadow: 0 1px 2px #0006, 0 24px 60px -24px #000a;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--base);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background 0.5s ease;
}
h1, h2, h3, h4, p, ul, ol, figure, blockquote, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, canvas { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 6px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap; border: 0;
}
.glyph { font-family: var(--font-glyph); font-style: normal; line-height: 1; }
.num { font-feature-settings: "tnum" 1; direction: ltr; display: inline-block; unicode-bidi: isolate; }

/* ---------- page frame ---------- */
.page {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100svh; /* the hero always ends on the bottom edge of the visitor's screen */
  overflow: hidden;
  background: var(--sky);
  transition: background 0.5s ease;
}
.shell {
  position: relative;
  background: var(--sky);
  padding-bottom: 72px;
  min-height: 70svh;
  overflow: hidden;
}
.starfield {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  opacity: var(--stars); transition: opacity 0.6s ease;
}
.starfield i { position: absolute; border-radius: 50%; background: #fff; animation: twinkle 4s ease-in-out infinite; }
@keyframes twinkle { 0%, 100% { opacity: 0.25; } 50% { opacity: 1; } }

.aurora {
  position: absolute; inset-block: auto -90px; inset-inline: 24% -12%; height: 250px; z-index: 2;
  pointer-events: none; filter: blur(18px); opacity: var(--aurora); transition: opacity 0.5s ease;
}
.aurora i { position: absolute; bottom: 0; border-radius: 50%; background: var(--aurora-tint); }
.aurora i:nth-child(1) { width: 390px; height: 200px; inset-inline-end: 0; bottom: -28px; transform: rotate(-25deg); }
.aurora i:nth-child(2) { width: 265px; height: 195px; inset-inline-end: 14%; bottom: 32px; }
.aurora i:nth-child(3) { width: 270px; height: 170px; inset-inline-end: 29%; bottom: -2px; }
.aurora i:nth-child(4) { width: 350px; height: 200px; inset-inline-start: 7%; bottom: -20px; }
.aurora i:nth-child(5) { width: 280px; height: 215px; inset-inline-start: -2%; bottom: 70px; }

/* ---------- top banner ---------- */
.topban {
  position: relative; z-index: 10; display: flex; justify-content: center; gap: 10px; padding: 8px 20px;
  font-size: 13px; text-align: center; background: var(--accent); color: #fff;
}
.topban a { font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.topban.tone-wrn { background: #b45309; } .topban.tone-pos { background: #047857; }
.topban.tone-neg { background: #be123c; } .topban.tone-inf { background: #0369a1; }

/* ---------- header ---------- */
.site-header {
  position: relative; z-index: 5; flex: none; height: 104px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-inline: 6.5%;
}
.wordmark { display: flex; align-items: center; gap: 13px; font-size: 31px; font-weight: 700; letter-spacing: -0.5px; color: var(--ink); }
.wordmark > svg, .wordmark > img { width: 38px; height: 38px; flex: none; }
.logo-dark, [data-theme="dark"] .logo-light { display: none; }
[data-theme="dark"] .logo-dark { display: block; }
.brand-type { display: flex; flex-direction: column; line-height: 1.2; gap: 2px; }
.brand-type small { font-size: 9px; font-weight: 500; letter-spacing: 0.12em; color: var(--muted); }
.site-nav { position: absolute; inset-inline-start: 50%; transform: translateX(50%); display: flex; gap: 34px; align-items: center; }
:dir(ltr) .site-nav { transform: translateX(-50%); }
.site-nav a { font-size: 15px; color: var(--nav); padding: 12px 0; transition: color 0.2s; position: relative; }
.site-nav a[aria-current="page"]::after {
  content: ""; position: absolute; inset-inline: 30%; bottom: 4px; height: 2px; border-radius: 2px; background: var(--gold);
}
.header-side { display: flex; align-items: center; gap: 10px; }
.round-button {
  width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--line); color: var(--nav); transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.round-button svg { width: 19px; height: 19px; }
.theme-button .icon-moon, [data-theme="dark"] .theme-button .icon-sun { display: none; }
[data-theme="dark"] .theme-button .icon-moon { display: block; }
.menu-button { display: none; }
.header-link { font-size: 14px; color: var(--nav); padding: 10px 6px; }
.header-cta {
  background: var(--accent); color: #fff; border-radius: 23px; padding: 13px 22px; font-size: 14px;
  box-shadow: inset 0 1px 0 #ffffff33; transition: background 0.2s, transform 0.2s; white-space: nowrap;
}
[data-theme="dark"] .header-cta, [data-theme="dark"] .explore-button, [data-theme="dark"] .btn-accent { color: #140c3a; }
.mobile-nav {
  position: absolute; inset-inline: 16px; top: 88px; z-index: 30; padding: 10px; border-radius: 20px;
  background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.mobile-nav a { padding: 12px 14px; border-radius: 12px; font-size: 15px; }

@media (hover: hover) {
  .site-nav a:hover, .header-link:hover { color: var(--accent); }
  .round-button:hover { color: var(--accent); border-color: var(--accent); }
  .header-cta:hover { background: var(--accent-soft); }
  .mobile-nav a:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); }
}

/* ---------- hero ---------- */
main.hero-main { flex: 1; min-height: 0; display: flex; }
.hero { position: relative; width: 100%; }
.hero-copy {
  position: relative; z-index: 3; margin-inline-start: 6.5%; padding-top: clamp(40px, 8vh, 96px);
  width: 46%; max-width: 620px; pointer-events: none;
}
.hero-copy a, .hero-copy button { pointer-events: auto; }
.eyebrow { font-size: 12px; font-weight: 500; letter-spacing: 0.16em; color: var(--accent); margin: 0 0 20px; opacity: 0.85; }
.hero h1 { font-size: clamp(50px, 4.9vw, 88px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.28; margin: 0 0 24px; }
.hero h1 em, .accent-em {
  font-style: normal; color: var(--accent);
  text-shadow: 0 0 calc(var(--glow) * 34px) color-mix(in srgb, var(--accent) 45%, transparent);
}
.hero-description { color: var(--muted); font-size: clamp(15px, 1.15vw, 19px); line-height: 2; margin: 0 0 30px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.explore-button, .btn-accent {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 55px; padding: 15px 28px;
  border-radius: 32px; background: var(--accent); color: #fff; font-size: 15px; font-weight: 500;
  box-shadow: inset 0 1px 0 #ffffff38; transition: background 0.2s, transform 0.2s;
}
.explore-button svg { width: 21px; height: 21px; }
.explore-button:active { transform: translateY(0); }
.ghost-button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 55px; padding: 15px 22px;
  border-radius: 32px; border: 1px solid var(--line); color: var(--nav); font-size: 14px; transition: border-color 0.2s, color 0.2s;
}
@media (hover: hover) {
  .explore-button:hover, .btn-accent:hover { background: var(--accent-soft); transform: translateY(-2px); }
  .ghost-button:hover { border-color: var(--accent); color: var(--accent); }
}
.trust-row { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 30px 0 0; font-size: 12px; letter-spacing: 0.02em; color: var(--muted); }
.trust-row li { display: flex; align-items: center; gap: 8px; }
.trust-row li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }

.visual-column { position: absolute; inset-block-start: 0; inset-inline-end: -5%; width: 76%; height: calc(100% + 12px); z-index: 1; }
.orbit-ring { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; color: var(--halo); opacity: 0.45; }
.orbit-ring svg { width: min(88%, 720px); height: auto; animation: drift 90s linear infinite; }
@keyframes drift { to { transform: rotate(360deg); } }
.planet-stage { position: relative; width: 100%; height: 100%; cursor: grab; touch-action: none; user-select: none; outline: none; }
.planet-stage:focus-visible { outline: 1px dashed var(--halo); outline-offset: -15px; border-radius: 36px; }
.planet-stage.dragging { cursor: grabbing; }
@media (pointer: coarse) { .planet-stage { touch-action: pan-y; } }
.planet-stage canvas { display: block; width: 100%; height: 100%; }
.loading, .scene-fallback {
  position: absolute; inset-block-start: 42%; inset-inline: 20%; display: flex; align-items: center; justify-content: center;
  gap: 12px; color: var(--muted); font-size: 13px; text-align: center; pointer-events: none;
}
.loading > span { width: 17px; height: 17px; border: 1px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 1.2s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.scene-fallback { flex-direction: column; pointer-events: auto; gap: 16px; }
.scene-fallback button { background: var(--accent); color: #fff; border-radius: 20px; padding: 10px 20px; font-size: 13px; }
.planet-caption { position: absolute; inset-inline-end: 6.2%; inset-block-start: 15%; z-index: 3; width: 165px; pointer-events: none; color: var(--muted); transition: opacity 0.25s; }
.planet-caption p { margin: 0; font-size: 14px; line-height: 1.7; text-align: start; }
.planet-caption svg { width: 155px; height: 145px; margin-top: -14px; margin-inline-start: 26px; opacity: 0.75; }
.planet-caption.is-dragging { opacity: 0.55; }

.hero-footer {
  position: absolute; inset-block-end: 40px; inset-inline: 6.5% 5.1%; z-index: 4;
  display: flex; align-items: flex-end; justify-content: space-between; pointer-events: none;
}
.hero-footer p { text-shadow: 0 1px 10px var(--scrim), 0 0 22px var(--scrim); }
.hero-footer p { margin: 0; font-size: 10px; letter-spacing: 0.12em; line-height: 2; color: var(--muted); }
.footer-left::before { content: ""; display: block; width: 25px; height: 1px; background: var(--line); margin-bottom: 14px; }
.footer-right { text-align: end; }
/* Pause / play: a glass pill with a slowly turning gradient stroke, so it reads
   over clouds, ocean and stars alike. The stroke stops turning while paused. */
.motion-button {
  position: relative; isolation: isolate; display: inline-flex; align-items: center; gap: 10px;
  height: 46px; padding-inline: 6px 18px; margin-bottom: 40px; border-radius: 999px; pointer-events: auto;
  font: 700 13px/1 var(--font); color: var(--ink); letter-spacing: 0;
  background: color-mix(in srgb, var(--panel) 58%, transparent);
  -webkit-backdrop-filter: blur(16px) saturate(1.5); backdrop-filter: blur(16px) saturate(1.5);
  box-shadow: 0 12px 34px -12px color-mix(in srgb, var(--accent) 70%, transparent), 0 0 0 5px color-mix(in srgb, var(--accent) 10%, transparent);
  transition: transform 0.25s cubic-bezier(.2,.8,.2,1), box-shadow 0.25s;
}
.motion-button::before {
  content: ""; position: absolute; inset: 0; z-index: -1; padding: 1.6px; border-radius: inherit;
  background: conic-gradient(from var(--mb-angle, 0deg), var(--accent), var(--gold), var(--halo), var(--accent-soft), var(--accent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  animation: mb-turn 6s linear infinite;
}
@property --mb-angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes mb-turn { to { --mb-angle: 360deg; } }
.motion-button[aria-pressed="true"]::before { animation-play-state: paused; }
.motion-button:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -12px color-mix(in srgb, var(--accent) 85%, transparent), 0 0 0 7px color-mix(in srgb, var(--accent) 14%, transparent); }
.motion-button:active { transform: translateY(0) scale(0.97); }
.motion-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.mb-ic { position: relative; width: 34px; height: 34px; flex: none; border-radius: 50%; display: grid; place-items: center; color: var(--base); background: linear-gradient(145deg, var(--accent-soft), var(--accent)); box-shadow: inset 0 1px 0 #ffffff55; }
.mb-ic svg { grid-area: 1 / 1; width: 16px; height: 16px; transition: opacity 0.2s, transform 0.3s cubic-bezier(.2,.8,.2,1); }
.motion-button .icon-play { opacity: 0; transform: scale(0.4) rotate(-90deg); }
.motion-button[aria-pressed="true"] .icon-pause { opacity: 0; transform: scale(0.4) rotate(90deg); }
.motion-button[aria-pressed="true"] .icon-play { opacity: 1; transform: none; }
.motion-button[aria-pressed="true"] .mb-ic { animation: mb-call 2.4s ease-in-out infinite; }
@keyframes mb-call { 0%, 100% { box-shadow: inset 0 1px 0 #ffffff55, 0 0 0 0 color-mix(in srgb, var(--accent) 45%, transparent); } 50% { box-shadow: inset 0 1px 0 #ffffff55, 0 0 0 8px transparent; } }

/* «drag me» hint: a line-art hand presses on the globe, drags it a little
   (the globe really turns) and lets go. Played by hero.js only until the
   visitor turns the globe once. */
.drag-hint { position: absolute; inset-inline-start: 50%; inset-block-start: 56%; z-index: 3; width: 0; height: 0; pointer-events: none; opacity: 0; }
.drag-hint svg { max-width: none; }
.drag-hint.play { opacity: 1; }
.dh-hand { position: absolute; left: -33px; top: -11px; width: 84px; height: 84px; color: #241a52; overflow: visible; transform-origin: 33px 11px;
  filter: drop-shadow(0 6px 14px rgba(20, 10, 60, .55)) drop-shadow(0 0 10px color-mix(in srgb, var(--accent-soft) 70%, transparent)); }
.dh-hand path { fill: #fff; stroke: currentColor; stroke-width: 1.15; stroke-linecap: round; stroke-linejoin: round; paint-order: stroke; }
.dh-ripple { position: absolute; left: -30px; top: -30px; width: 60px; height: 60px; border-radius: 50%; border: 1.5px solid #fff; opacity: 0;
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent-soft) 80%, transparent), inset 0 0 12px color-mix(in srgb, var(--accent-soft) 60%, transparent); }
.dh-trail { position: absolute; left: -130px; top: -40px; width: 150px; height: 60px; overflow: visible; }
.dh-trail path { fill: none; stroke: #fff; stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 150; stroke-dashoffset: 150; opacity: 0; filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent-soft) 90%, transparent)); }
.drag-hint.play .dh-hand { animation: dh-hand 2.6s cubic-bezier(.45, 0, .25, 1) both; }
.drag-hint.play .dh-ripple { animation: dh-ripple 2.6s ease-out both; }
.drag-hint.play .dh-trail path { animation: dh-trail 2.6s cubic-bezier(.45, 0, .25, 1) both; }
@keyframes dh-hand {
  0% { opacity: 0; transform: translate(26px, 18px) scale(1.18) rotate(-10deg); }
  16% { opacity: 1; transform: translate(0, 0) scale(1.08) rotate(-6deg); }
  26% { transform: translate(0, 0) scale(0.9) rotate(-6deg); }
  64% { transform: translate(-112px, -14px) scale(0.9) rotate(6deg); }
  74% { opacity: 1; transform: translate(-118px, -16px) scale(1.06) rotate(8deg); }
  100% { opacity: 0; transform: translate(-126px, -26px) scale(1.12) rotate(10deg); }
}
@keyframes dh-ripple {
  0%, 22% { opacity: 0; transform: scale(0.3); }
  28% { opacity: 0.95; transform: scale(0.55); }
  48% { opacity: 0; transform: scale(1.5); }
  100% { opacity: 0; }
}
@keyframes dh-trail {
  0%, 26% { opacity: 0; stroke-dashoffset: 150; }
  30% { opacity: 0.85; }
  64% { opacity: 0.85; stroke-dashoffset: 10; }
  88%, 100% { opacity: 0; stroke-dashoffset: 10; }
}
.scroll-cue {
  position: absolute; inset-inline-start: 50%; bottom: 22px; z-index: 4; transform: translateX(50%);
  width: 24px; height: 38px; border-radius: 14px; border: 1.5px solid var(--line); pointer-events: auto;
}
.scroll-cue::after { content: ""; position: absolute; inset-inline-start: 50%; top: 8px; width: 4px; height: 8px; margin-inline-start: -2px; border-radius: 2px; background: var(--accent); animation: cue 1.8s ease-in-out infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- cloud seam ----------
   A bank of soft clouds centred on the line where the hero ends. The upper half
   covers the bottom of the hero (and the cut edge of the globe); the lower half
   dissolves into the page colour, so section two starts inside the clouds
   instead of under a straight edge. */
.cloud-seam { position: relative; z-index: 3; height: 0; pointer-events: none; --up: 190px; --down: 170px; }
.cloud-seam .bank {
  position: absolute; inset-inline: 0; top: calc(-1 * var(--up)); height: calc(var(--up) + var(--down)); overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, #000 0 72%, transparent 100%); mask-image: linear-gradient(to bottom, #000 0 72%, transparent 100%);
}
.cloud-seam .bank::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 0, color-mix(in srgb, var(--base) 65%, transparent) calc(var(--up) - 95px), var(--base) calc(var(--up) - 22px));
}
.cloud-seam i {
  position: absolute; border-radius: 50%; width: var(--w); aspect-ratio: 2.3; inset-inline-start: var(--x); top: var(--y);
  background:
    radial-gradient(ellipse 34% 46% at 34% 46%, var(--cloud-hi) 0 50%, transparent 100%),
    radial-gradient(ellipse 30% 52% at 62% 40%, var(--cloud-hi) 0 48%, transparent 100%),
    radial-gradient(ellipse 50% 44% at 50% 58%, color-mix(in srgb, var(--cloud-hi) 85%, var(--cloud-lo)) 0 44%, transparent 100%);
  filter: blur(10px); opacity: var(--o, 1);
  animation: cloud-drift var(--t, 26s) ease-in-out infinite alternate; animation-delay: var(--d, 0s);
}
@keyframes cloud-drift { from { transform: translateX(-2.2%) scale(1); } to { transform: translateX(2.2%) scale(1.04); } }
/* back row: big, higher, fainter */
.cloud-seam i:nth-child(1)  { --w: 34vw; --x: -8%;  --y: 18%; --o: .75; --t: 31s; }
.cloud-seam i:nth-child(2)  { --w: 30vw; --x: 18%;  --y: 12%; --o: .7;  --t: 27s; --d: -6s; }
.cloud-seam i:nth-child(3)  { --w: 36vw; --x: 42%;  --y: 16%; --o: .75; --t: 33s; --d: -12s; }
.cloud-seam i:nth-child(4)  { --w: 32vw; --x: 72%;  --y: 10%; --o: .7;  --t: 29s; --d: -3s; }
/* middle row: sits on the seam itself */
.cloud-seam i:nth-child(5)  { --w: 26vw; --x: -4%;  --y: 36%; --t: 24s; --d: -9s; }
.cloud-seam i:nth-child(6)  { --w: 22vw; --x: 16%;  --y: 32%; --t: 22s; --d: -2s; }
.cloud-seam i:nth-child(7)  { --w: 28vw; --x: 33%;  --y: 38%; --t: 26s; --d: -14s; }
.cloud-seam i:nth-child(8)  { --w: 23vw; --x: 55%;  --y: 31%; --t: 23s; --d: -5s; }
.cloud-seam i:nth-child(9)  { --w: 27vw; --x: 74%;  --y: 36%; --t: 25s; --d: -11s; }
.cloud-seam i:nth-child(10) { --w: 20vw; --x: 88%;  --y: 30%; --t: 21s; --d: -7s; }
/* front row: low, melting into the next section */
.cloud-seam i:nth-child(11) { --w: 30vw; --x: 2%;   --y: 52%; --t: 28s; --d: -4s; }
.cloud-seam i:nth-child(12) { --w: 32vw; --x: 27%;  --y: 55%; --t: 30s; --d: -10s; }
.cloud-seam i:nth-child(13) { --w: 30vw; --x: 52%;  --y: 51%; --t: 27s; --d: -15s; }
.cloud-seam i:nth-child(14) { --w: 30vw; --x: 76%;  --y: 54%; --t: 29s; --d: -8s; }
[data-theme="dark"] .cloud-seam i { filter: blur(12px); opacity: calc(var(--o, 1) * .8); }

/* ---------- sections ---------- */
.section { position: relative; padding: 110px 6.5%; }
.cloud-seam + .section { padding-top: calc(var(--seam-clear, 170px) + 20px); }
.section.tint { background: color-mix(in srgb, var(--panel) 70%, transparent); border-block: 1px solid var(--line); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section h2 { font-size: clamp(30px, 3.2vw, 46px); font-weight: 700; letter-spacing: -0.02em; line-height: 1.45; margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 16px; line-height: 2.1; }

.steps3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; counter-reset: step; }
.step-card {
  position: relative; padding: 32px 28px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line);
  backdrop-filter: blur(6px); box-shadow: var(--shadow);
}
.step-card .step-n { font-size: 44px; font-weight: 800; color: transparent; -webkit-text-stroke: 1px var(--halo); line-height: 1; margin-bottom: 20px; display: block; }
.step-card h3 { font-size: 19px; margin-bottom: 8px; }
.step-card p { color: var(--muted); font-size: 14.5px; line-height: 2; }
.step-card:not(:last-child)::after {
  content: ""; position: absolute; top: 58px; inset-inline-end: -22px; width: 22px; height: 1px;
  background: repeating-linear-gradient(90deg, var(--halo) 0 4px, transparent 4px 8px);
}

.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.pillar { padding: 34px 28px; border-radius: var(--r); border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); }
.pillar .glyph { font-size: 38px; color: var(--accent); margin-bottom: 18px; text-shadow: 0 0 calc(var(--glow) * 24px) color-mix(in srgb, var(--accent) 50%, transparent); }
.pillar h3 { font-size: 19px; margin-bottom: 6px; }
.pillar small { display: block; color: var(--gold); font-size: 12px; letter-spacing: 0.1em; margin-bottom: 12px; }
.pillar p { color: var(--muted); font-size: 14.5px; line-height: 2; }

.analyses-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 22px; }
.a-card {
  position: relative; display: flex; flex-direction: column; gap: 14px; padding: 26px; border-radius: var(--r);
  border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); transition: transform 0.25s, border-color 0.25s;
}
@media (hover: hover) { .a-card:hover { transform: translateY(-4px); border-color: var(--halo); } }
.a-card .a-glyph {
  width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; font-size: 26px; color: var(--accent);
  font-family: var(--font-glyph); background: radial-gradient(circle at 30% 25%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 75%);
  border: 1px solid var(--line);
}
.a-card h3 { font-size: 18px; line-height: 1.6; }
.a-card p { color: var(--muted); font-size: 14px; line-height: 1.95; flex: 1; }
.a-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  display: inline-flex; align-items: center; gap: 5px; height: 26px; padding: 0 11px; border-radius: 13px;
  border: 1px solid var(--line); font-size: 12px; color: var(--nav);
}
.tag.gold { border-color: color-mix(in srgb, var(--gold) 50%, transparent); color: var(--gold); }
.tag.sale { border-color: transparent; background: color-mix(in srgb, var(--bad) 14%, transparent); color: var(--bad); }
.a-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 14px; border-top: 1px dashed var(--line); }
.price { font-weight: 700; font-size: 17px; }
.price small { font-size: 12px; font-weight: 500; color: var(--muted); }
.price-old { text-decoration: line-through; color: var(--muted); font-size: 12px; margin-inline-end: 6px; }
.a-link { font-size: 14px; color: var(--accent); font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
.a-link svg { width: 17px; height: 17px; }

.why { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.why-list { display: flex; flex-direction: column; gap: 18px; }
.why-list li { display: flex; gap: 16px; }
.why-list .dot { flex: none; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); color: var(--gold); font-family: var(--font-glyph); }
.why-list h3 { font-size: 16px; margin-bottom: 4px; }
.why-list p { color: var(--muted); font-size: 14px; line-height: 1.95; }
.quote-card {
  position: relative; padding: 44px 40px; border-radius: 28px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow);
  font-size: clamp(20px, 2vw, 28px); font-weight: 700; line-height: 1.8;
}
.quote-card::before { content: "“"; position: absolute; top: -10px; inset-inline-start: 26px; font-size: 90px; line-height: 1; color: var(--halo); opacity: 0.6; }
.quote-card small { display: block; margin-top: 18px; font-size: 13px; font-weight: 500; color: var(--muted); }

.reviews-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.review { padding: 26px; border-radius: var(--r); border: 1px solid var(--line); background: var(--card); display: flex; flex-direction: column; gap: 12px; }
.review p { font-size: 14.5px; line-height: 2; }
.review footer { display: flex; justify-content: space-between; color: var(--muted); font-size: 12.5px; }
.stars { color: var(--gold); letter-spacing: 2px; }

.faq { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }
.faq details { border: 1px solid var(--line); border-radius: 18px; background: var(--card); padding: 0 24px; transition: border-color 0.2s; }
.faq details[open] { border-color: var(--halo); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; font-weight: 600; font-size: 16px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 22px; line-height: 1; color: var(--accent); transition: transform 0.25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 22px; line-height: 2.1; }

.cta-band {
  position: relative; margin: 0 6.5% 110px; padding: 64px 7%; border-radius: 32px; overflow: hidden; text-align: center;
  background: radial-gradient(ellipse at 20% 0%, color-mix(in srgb, var(--accent) 40%, transparent), transparent 60%), var(--panel);
  border: 1px solid var(--line);
}
.cta-band h2 { font-size: clamp(26px, 2.8vw, 40px); margin-bottom: 12px; }
.cta-band p { color: var(--muted); margin-bottom: 28px; }

/* ---------- footer ---------- */
.site-foot { border-top: 1px solid var(--line); padding: 64px 6.5% 32px; background: var(--base); }
.foot-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; }
.foot-grid h4 { font-size: 13px; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 14px; font-weight: 600; }
.foot-grid ul { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.foot-grid a { color: var(--nav); }
.foot-about p { color: var(--muted); font-size: 14px; line-height: 2; margin-top: 16px; max-width: 360px; }
.foot-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12.5px; }
@media (hover: hover) { .foot-grid a:hover { color: var(--accent); } }

/* ---------- inner pages ---------- */
.page-hero { position: relative; z-index: 3; padding: 30px 6.5% 10px; max-width: 900px; }
.page-hero h1 { font-size: clamp(34px, 3.6vw, 54px); line-height: 1.4; letter-spacing: -0.02em; margin-bottom: 12px; }
.page-hero p { color: var(--muted); font-size: 16px; line-height: 2; }
.inner { position: relative; z-index: 3; padding: 30px 6.5% 0; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filters a { padding: 9px 18px; border-radius: 22px; border: 1px solid var(--line); font-size: 14px; color: var(--nav); background: var(--card); }
.filters a[aria-current="page"] { background: var(--accent); border-color: var(--accent); color: #fff; }
[data-theme="dark"] .filters a[aria-current="page"] { color: #140c3a; }

.detail { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 36px; align-items: start; }
.panel-card { padding: 32px; border-radius: 26px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); backdrop-filter: blur(8px); }
.prose { line-height: 2.15; font-size: 16px; }
.prose p { margin-bottom: 14px; }
.check-list { display: flex; flex-direction: column; gap: 10px; margin: 18px 0; }
.check-list li { display: flex; gap: 10px; }
.check-list li::before { content: "✦"; color: var(--gold); flex: none; }
.buy-box { position: sticky; top: 24px; display: flex; flex-direction: column; gap: 16px; }
.buy-box .price { font-size: 28px; }
.kv { display: flex; justify-content: space-between; gap: 10px; font-size: 14px; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.kv span:first-child { color: var(--muted); }
.note { font-size: 13px; color: var(--muted); line-height: 1.9; }
.warn { color: #b45309; } [data-theme="dark"] .warn { color: #fbbf24; }

/* ---------- forms (same class names as the panels) ---------- */
.form-card { max-width: 760px; margin-inline: auto; }
.form-stack { display: flex; flex-direction: column; gap: 18px; }
.f2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.label { font-size: 13px; font-weight: 600; color: var(--nav); }
.label .req { color: var(--bad); margin-inline-start: 2px; }
.input, .select, .textarea {
  width: 100%; min-height: 48px; padding: 10px 16px; border-radius: 14px; border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 85%, transparent); color: var(--ink); font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
.input[dir="ltr"] { text-align: left; }
.select {
  appearance: none; -webkit-appearance: none; padding-inline-start: 38px; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: 16px 55%, 21px 55%; background-size: 5px 5px; background-repeat: no-repeat;
}
.select:disabled { opacity: 0.45; }
.hint { font-size: 12.5px; color: var(--muted); line-height: 1.7; }
.errorlist { list-style: none; margin: 0; padding: 0; color: var(--bad); font-size: 12.5px; }
.errorlist.nonfield { padding: 12px 16px; border-radius: 14px; background: color-mix(in srgb, var(--bad) 10%, transparent); border: 1px solid color-mix(in srgb, var(--bad) 30%, transparent); }
.field.has-error .input, .field.has-error .select { border-color: var(--bad); }
.multi { display: grid; grid-template-columns: 1fr 1.4fr 1.2fr; gap: 8px; }
.multi.two { grid-template-columns: 1fr 1fr; }
.radios { display: flex; flex-direction: column; gap: 8px; }
.radios.inline { flex-direction: row; flex-wrap: wrap; gap: 8px; }
.radios label {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer; padding: 10px 16px; border-radius: 14px;
  border: 1px solid var(--line); font-size: 14px; background: color-mix(in srgb, var(--panel) 85%, transparent); transition: border-color 0.2s, background 0.2s;
}
.radios label:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
.radios input, .check-input, .check input {
  appearance: none; -webkit-appearance: none; flex: none; width: 18px; height: 18px; margin: 0; border: 1.5px solid var(--halo);
  border-radius: 50%; display: grid; place-items: center; cursor: pointer;
}
.check-input, .check input { border-radius: 5px; }
.radios input:checked, .check-input:checked, .check input:checked { background: var(--accent); border-color: var(--accent); }
.radios input:checked::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--panel); }
.check-input:checked::after, .check input:checked::after { content: ""; width: 9px; height: 5px; border: 2px solid var(--panel); border-top: 0; border-inline-end: 0; transform: translateY(-1px) rotate(-45deg); }
.check { display: inline-flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 14px; line-height: 1.6; }
.check input { margin-top: 2px; }
.bf { display: flex; flex-direction: column; gap: 30px; }
.bf-sec { border: 0; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.bf-legend { display: flex; align-items: center; gap: 12px; font-size: 18px; font-weight: 700; padding: 0; margin-bottom: 4px; }
.bf-num { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; color: var(--accent); border: 1px solid var(--halo); }

.wizard-steps { display: flex; justify-content: center; gap: 0; margin: 0 auto 34px; max-width: 520px; }
.wizard-steps li { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); position: relative; text-align: center; }
.wizard-steps li::before { content: ""; position: absolute; top: 15px; inset-inline-start: 50%; width: 100%; height: 1px; background: var(--line); }
.wizard-steps li:last-child::before { display: none; }
.wizard-steps i { position: relative; z-index: 1; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-style: normal; border: 1px solid var(--line); background: var(--base); }
.wizard-steps .on { color: var(--ink); font-weight: 600; }
.wizard-steps .on i { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 18%, transparent); }
.wizard-steps .done i { border-color: var(--accent); color: var(--accent); }
.privacy { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; border-radius: 16px; border: 1px dashed var(--line); color: var(--muted); font-size: 13px; line-height: 1.9; }
.privacy svg { width: 20px; height: 20px; flex: none; color: var(--gold); margin-top: 2px; }

.auth-wrap { position: relative; z-index: 3; display: grid; place-items: center; padding: 20px 16px 40px; }
.auth-card { width: min(480px, 100%); }
.auth-card h1 { font-size: 28px; margin-bottom: 6px; }
.auth-card .sub { color: var(--muted); margin-bottom: 24px; }
.btn-block { width: 100%; }
.alt-link { text-align: center; font-size: 14px; color: var(--muted); margin-top: 18px; }
.alt-link a { color: var(--accent); font-weight: 600; }
.flash { position: relative; z-index: 4; max-width: 760px; margin: 0 auto 18px; padding: 12px 18px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); font-size: 14px; }
.flash.error { border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.flash.success { border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.pending-chip { display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 16px; background: color-mix(in srgb, var(--accent) 10%, transparent); font-size: 13.5px; margin-bottom: 20px; }
.pending-chip .glyph { font-size: 22px; color: var(--accent); }

.error-page { position: relative; z-index: 3; text-align: center; padding: 60px 20px 20px; }
.error-page .code { font-size: clamp(90px, 14vw, 180px); font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--halo); }
.error-page h1 { font-size: 28px; margin: 14px 0 10px; }
.error-page p { color: var(--muted); margin-bottom: 28px; }

.reveal-up { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(.22,1,.36,1); }
.reveal-up.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (min-width: 1800px) { .hero-copy { padding-top: 12vh; } }
@media (max-width: 1150px) {
  .site-header { height: 92px; padding-inline: 5%; }
  .site-nav { gap: 22px; }
  .site-nav a { font-size: 13px; }
  .wordmark { font-size: 27px; }
  .header-cta { font-size: 12px; padding: 12px 16px; }
  .hero-copy { margin-inline-start: 5%; width: 50%; }
  .hero h1 { font-size: clamp(42px, 5.2vw, 62px); }
  .hero-description { font-size: 15px; max-width: 400px; }
  .planet-caption { inset-inline-end: 4%; width: 120px; }
  .planet-caption p { font-size: 12px; }
  .planet-caption svg { width: 125px; height: 118px; margin-inline-start: 16px; }
  .hero-footer { inset-inline: 5%; }
  .section { padding: 90px 5%; }
  .why { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 960px) {
  .site-nav, .header-link { display: none; }
  .menu-button { display: grid; }
  .steps3, .pillars, .reviews-row { grid-template-columns: 1fr; }
  .step-card::after { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .detail { grid-template-columns: 1fr; }
  .buy-box { position: static; }
}
@media (max-width: 759px) {
  .site-header { height: 84px; padding-inline: 16px; }
  .wordmark { font-size: 25px; gap: 9px; }
  .wordmark > svg { width: 33px; height: 33px; }
  .header-cta { padding: 11px 14px; border-radius: 20px; font-size: 12px; }
  .round-button { width: 40px; height: 40px; }
  main.hero-main { display: flex; }
  .hero { display: flex; flex-direction: column; min-height: 0; }
  .hero-copy { width: auto; margin-inline: 16px; padding-top: 26px; pointer-events: auto; }
  .eyebrow { font-size: 10px; margin-bottom: 16px; }
  .hero h1 { font-size: clamp(27px, 8.2vw, 44px); line-height: 1.38; margin-bottom: 18px; }
  .hero-description { font-size: 14px; line-height: 1.95; margin-bottom: 22px; }
  .desktop-break { display: none; }
  .explore-button, .ghost-button, .btn-accent { min-height: 50px; padding: 14px 22px; font-size: 14px; }
  .trust-row { margin-top: 22px; font-size: 11px; gap: 8px 16px; }
  .visual-column { position: relative; inset: auto; width: 134%; margin-inline: -17%; height: auto; flex: 1 1 0; min-height: 240px; margin-top: -4px; }
  .orbit-ring { opacity: 0.3; }
  .loading, .scene-fallback { inset-inline: 10%; }
  .planet-caption { inset-block-start: auto; inset-block-end: 24%; inset-inline-end: 14px; width: 96px; }
  .planet-caption p { font-size: 11px; }
  .planet-caption svg { width: 92px; height: 88px; margin-inline-start: 6px; margin-top: -4px; }
  .aurora { inset: auto -20% -50px -20%; height: 185px; filter: blur(14px); }
  .cloud-seam { --up: 120px; --down: 120px; }
  .cloud-seam + .section { --seam-clear: 110px; }
  .cloud-seam i { filter: blur(7px); }
  .cloud-seam i:nth-child(n) { --w: 58vw; }
  .cloud-seam i:nth-child(odd) { --w: 66vw; }
  .hero-footer { inset-block-end: 20px; inset-inline: 16px; }
  .hero-footer p { font-size: 8px; letter-spacing: 0.08em; }
  .footer-left::before { width: 20px; margin-bottom: 9px; }
  .motion-button { height: 44px; width: 44px; padding: 0; gap: 0; justify-content: center; margin-bottom: 0; }
  .motion-button [data-motion-label] { display: none; }
  .mb-ic { width: 36px; height: 36px; }
  .drag-hint { inset-block-start: 58%; }
  .dh-hand { width: 66px; height: 66px; left: -26px; top: -8px; transform-origin: 26px 8px; }
  .scroll-cue { display: none; }
  .section { padding: 70px 16px; }
  .section-head { margin-bottom: 32px; }
  .cta-band { margin: 0 16px 70px; padding: 44px 22px; border-radius: 26px; }
  .foot-grid { grid-template-columns: 1fr; gap: 28px; }
  .site-foot { padding: 48px 16px 28px; }
  .page-hero, .inner { padding-inline: 16px; }
  .panel-card { padding: 22px 18px; border-radius: 22px; }
  .f2 { grid-template-columns: 1fr; }
  .input, .select { font-size: 16px; }
  .multi { grid-template-columns: 1fr 1.3fr 1.2fr; }
}
@media (max-height: 760px) and (min-width: 760px) {
  .hero-copy { padding-top: 28px; }
  .hero h1 { font-size: clamp(40px, 7.4vh, 70px); margin-bottom: 16px; }
  .hero-description { margin-bottom: 20px; }
  .trust-row { margin-top: 20px; }
}
@media (max-height: 700px) and (max-width: 759px) {
  .hero-copy { padding-top: 12px; }
  .eyebrow { margin-bottom: 10px; }
  .hero h1 { font-size: clamp(25px, 7.2vw, 34px); margin-bottom: 12px; }
  .hero-description { font-size: 13px; margin-bottom: 14px; }
  .trust-row, .planet-caption { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal-up { opacity: 1; transform: none; }
}

.span-all { grid-column: 1 / -1; }
