*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ══════════════════════════════════════
       DARK THEME (default)
   ══════════════════════════════════════ */
:root,
[data-theme="dark"] {
  --primary: #00b6b0;
  --primary-variant: #005b58;
  --secondary: #b60006;
  --secondary-variant: #6d0003;
  --neutral: #383838;
  --neutral-variant: #1f1f1f;
  --background: #151718;
  --text: #ecedee;
  --text-muted: rgba(236, 237, 238, 0.42);
  --text-sub: rgba(236, 237, 238, 0.65);

  /* semantic tokens */
  --nav-bg: rgba(21, 23, 24, 0.88);
  --card-bg: #1f1f1f;
  --card-bg-hover: #252628;
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.13);
  --overlay: rgba(0, 0, 0, 0.28);
  --overlay-strong: rgba(0, 0, 0, 0.55);
  --phone-screen: #151718;
  --phone-body: #1f1f1f;
  --hero-stat-border: rgba(255, 255, 255, 0.07);
  --feat-grid-gap: rgba(255, 255, 255, 0.06);
  --foot-bg: #1f1f1f;
  --shadow-card: 0 50px 120px rgba(0, 0, 0, 0.6);
  --glow-primary: rgba(0, 182, 176, 0.14);
  --glow-secondary: rgba(182, 0, 6, 0.06);
  --toggle-bg: #1f1f1f;
  --toggle-border: rgba(0, 182, 176, 0.3);
  --toggle-icon: "☀️";
}

/* ══════════════════════════════════════
       LIGHT THEME
   ══════════════════════════════════════ */
[data-theme="light"] {
  --primary: #00908b;
  --primary-variant: #004f4c;
  --secondary: #b60006;
  --secondary-variant: #6d0003;
  --neutral: #d0d2d4;
  --neutral-variant: #f0f1f2;
  --background: #f5f6f7;
  --text: #141516;
  --text-muted: rgba(20, 21, 22, 0.42);
  --text-sub: rgba(20, 21, 22, 0.62);

  --nav-bg: rgba(245, 246, 247, 0.9);
  --card-bg: #ffffff;
  --card-bg-hover: #f7f8f9;
  --border: rgba(0, 0, 0, 0.07);
  --border-strong: rgba(0, 0, 0, 0.12);
  --overlay: rgba(0, 0, 0, 0.04);
  --overlay-strong: rgba(0, 0, 0, 0.08);
  --phone-screen: #e8eaeb;
  --phone-body: #dddfe0;
  --hero-stat-border: rgba(0, 0, 0, 0.08);
  --feat-grid-gap: rgba(0, 0, 0, 0.07);
  --foot-bg: #eaebec;
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.1);
  --glow-primary: rgba(0, 144, 139, 0.1);
  --glow-secondary: rgba(182, 0, 6, 0.04);
  --toggle-bg: #ffffff;
  --toggle-border: rgba(0, 144, 139, 0.35);
  --toggle-icon: "🌙";
}

/* ══════════════════════════════════════
       BASE
   ══════════════════════════════════════ */
html {
  scroll-behavior: smooth;
}

body {
  background: var(--background);
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  overflow-x: hidden;
  transition:
    background 0.35s ease,
    color 0.35s ease;
}

/* grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

::-webkit-scrollbar {
  width: 3px;
}
::-webkit-scrollbar-track {
  background: var(--background);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-variant);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* smooth transitions for all themeable elements */
nav,
section,
footer,
.feat,
.chip,
.store-btn,
.phone,
.video-card,
.video-head,
.video-foot,
.p-screen,
.p-btn,
.p-view,
.p-notch {
  transition:
    background 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}

/* ══════════════════════════════════════
       NAV
   ══════════════════════════════════════ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 52px;
  height: 64px;
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0, 182, 176, 0.14);
}

.logo {
  display: flex;
}

.logo a {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.logo-text {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.06em;
  color: var(--text);
  padding-bottom: 3px;
}
.logo-text span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover {
  color: var(--primary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  background: var(--toggle-bg);
  border: 1px solid var(--toggle-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 15px;
  transition:
    background 0.25s,
    border-color 0.25s,
    transform 0.15s;
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--primary);
  transform: scale(1.08);
}

.btn-ghost {
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 9px 20px;
  background: transparent;
  border: 1px solid rgba(0, 182, 176, 0.35);
  color: var(--primary);
  cursor: pointer;
  transition: 0.2s;
}
.btn-ghost:hover {
  background: rgba(0, 182, 176, 0.08);
  border-color: var(--primary);
}

.btn-fill {
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 9px 22px;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 500;
  transition: 0.2s;
}
.btn-fill:hover {
  background: #00cfc8;
  transform: translateY(-1px);
}

/* ══════════════════════════════════════
       HERO
   ══════════════════════════════════════ */
.hero {
  margin-top: 80px;
  padding: 0px 32px 32px;
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 32px;
  /* background-color: yellow; */
}

.hero::before {
  /* content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--glow-primary) 0%, transparent 65%);
  pointer-events: none; */
}

.hero-left-column {
  max-height: 640px;
  display: flex; /* Critical: forces children to fill the grid cell height */
  flex-direction: column;
  min-height: 0; /* Prevents grid items from expanding past max-height */
  align-items: center;
  /* align-items: flex-end; */
  justify-content: space-between;
  /* background-color: purple; */
}

.hero-badge {
  /* display: inline-flex; */
  display: none;
  align-items: center;
  gap: 8px;
  background: rgba(0, 182, 176, 0.08);
  border: 1px solid rgba(0, 182, 176, 0.25);
  padding: 6px 4px;
  border-radius: 2px;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--secondary);
  border-radius: 50%;
  animation: blink 2s infinite;
}
.hero-badge span {
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary);
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.25;
  }
}

.hero-title {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 800;
  font-size: clamp(54px, 12.5vw, 120px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  animation: fadeUp 0.6s 0.1s ease both;
  /* background-color: pink; */
}
.hero-title .word {
  display: block;
  transform-origin: left center;
  white-space: nowrap;
  width: fit-content;
}
.hero-title .outline {
  -webkit-text-stroke: 1.5px var(--primary);
  color: transparent;
}
.hero-title .red-block {
  background: var(--secondary);
  color: #fff;
  padding: 2px 10px;
}

.hero-desc {
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--text-sub);
  text-align: center;
  animation: fadeUp 0.6s 0.2s ease both;
}

#shortDescription {
  display: none;
}

#normalDescription {
  display: block;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  width: 100%;
  /* background-color: orange; */
  animation: fadeUp 0.6s 0.3s ease both;
}

.btn-primary {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 30px;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 500;
  transition: 0.2s;
}
.btn-primary:hover {
  background: #00cfc8;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 182, 176, 0.28);
}

.btn-outline {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 13px 28px;
  background: transparent;
  color: var(--text-sub);
  border: 1px solid var(--border-strong);
  cursor: pointer;
  transition: 0.2s;
}
.btn-outline:hover {
  border-color: var(--text-sub);
  color: var(--text);
}

.hero-stats {
  display: flex;
  width: 100%;
  justify-content: center;
  gap: 36px;
  border-top: 1px solid var(--hero-stat-border);
  animation: fadeUp 0.6s 0.4s ease both;
}
.stat {
  display: flex;
  /* flex: 1; */
  flex-direction: column;
  align-items: center;
  /* background-color: plum; */
}

.stat .num {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 800;
  font-size: 30px;
  color: var(--primary);
  letter-spacing: -0.02em;
  display: block;
}
.stat .lbl {
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 3px;
  display: block;
}

.hero-right-column {
  max-height: 640px;
  flex: 1;
  display: flex;
  justify-content: center;
  /* align-items: flex-start; */
  /* overflow: hidden; */
  animation: fadeUp 0.6s ease both;
  /* background-color: grey; */
}

.hero-right-column img {
  /* width: 100%; */
  height: 100%;
  object-fit: scale-down;
}

/* Phone mockup */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: fadeUp 0.7s 0.2s ease both;
}

.glow-ring,
.glow-ring-2 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(0, 182, 176, 0.07);
  pointer-events: none;
}
.glow-ring {
  width: 340px;
  height: 340px;
}
.glow-ring-2 {
  width: 460px;
  height: 460px;
  border-color: rgba(0, 182, 176, 0.035);
}

.phone {
  width: 232px;
  background: var(--phone-body);
  border: 1px solid rgba(0, 182, 176, 0.22);
  border-radius: 28px;
  padding: 14px;
  box-shadow:
    0 0 0 1px rgba(0, 182, 176, 0.08),
    var(--shadow-card),
    0 0 70px rgba(0, 182, 176, 0.06);
}
.p-notch {
  width: 68px;
  height: 10px;
  background: var(--phone-screen);
  border-radius: 0 0 8px 8px;
  margin: 0 auto 14px;
}
.p-screen {
  background: var(--phone-screen);
  border-radius: 16px;
  padding: 12px;
}
.p-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.p-appname {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 700;
  font-size: 10px;
  color: var(--primary);
  letter-spacing: 0.1em;
}
.p-conn {
  font-size: 7px;
  background: rgba(0, 182, 176, 0.15);
  color: var(--primary);
  padding: 2px 6px;
  letter-spacing: 0.1em;
}

.p-view {
  background: var(--neutral);
  border-radius: 8px;
  height: 108px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 10px;
}
.p-view::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 182, 176, 0.07),
    rgba(182, 0, 6, 0.05)
  );
}
.p-lens {
  width: 42px;
  height: 42px;
  border: 2px solid rgba(0, 182, 176, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.p-lens::before {
  content: "";
  width: 22px;
  height: 22px;
  background: rgba(0, 182, 176, 0.2);
  border-radius: 50%;
  border: 1.5px solid var(--primary);
}
.p-corner-tl,
.p-corner-br {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: rgba(0, 182, 176, 0.5);
  border-style: solid;
}
.p-corner-tl {
  top: 8px;
  left: 8px;
  border-width: 1.5px 0 0 1.5px;
}
.p-corner-br {
  bottom: 8px;
  right: 8px;
  border-width: 0 1.5px 1.5px 0;
}

.p-btns {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 5px;
}
.p-btn {
  background: var(--neutral);
  border-radius: 5px;
  padding: 7px 4px;
  text-align: center;
  font-size: 7px;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.p-btn.a {
  background: rgba(0, 182, 176, 0.15);
  color: var(--primary);
  border: 1px solid rgba(0, 182, 176, 0.3);
}
.p-shutter {
  grid-column: 1/-1;
  margin-top: 5px;
  background: var(--secondary);
  border-radius: 7px;
  padding: 9px;
  text-align: center;
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 700;
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ══════════════════════════════════════
       DIVIDER
   ══════════════════════════════════════ */
.divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-variant),
    var(--secondary-variant),
    transparent
  );
  opacity: 0.55;
}

/* ══════════════════════════════════════
       SHARED SECTION STYLES
   ══════════════════════════════════════ */
.sec {
  padding: 80px 52px;
  border-bottom: 1px solid var(--border);
}
.sec-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}
.sec-eyebrow .pill {
  font-size: 9px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(0, 182, 176, 0.08);
  border: 1px solid rgba(0, 182, 176, 0.22);
  padding: 5px 12px;
  white-space: nowrap;
}
.sec-eyebrow .rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 182, 176, 0.3), transparent);
}

.sec-title {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 800;
  font-size: clamp(26px, 4vw, 60px);
  letter-spacing: -0.02em;
  line-height: 1.02;
  margin-bottom: 12px;
  color: var(--text);
}
.sec-title .accent {
  color: var(--primary);
}

.sec-sub {
  font-size: 12px;
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.85;
  margin-bottom: 44px;
}

/* ══════════════════════════════════════
       VIDEO SECTION
   ══════════════════════════════════════ */
.video-sec {
  padding: 100px 52px;
  position: relative;
  overflow: hidden;
}
.video-sec::before {
  content: "";
  position: absolute;
  bottom: -220px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse, var(--glow-primary) 0%, transparent 65%);
  pointer-events: none;
}

.video-card {
  background: var(--card-bg);
  border: 1px solid rgba(0, 182, 176, 0.18);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0, 182, 176, 0.06),
    var(--shadow-card);
  position: relative;
}

.video-card::before,
.video-card::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border-color: var(--primary);
  border-style: solid;
  z-index: 5;
  pointer-events: none;
}
.video-card::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}
.video-card::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
}

.vc-tr,
.vc-bl {
  position: absolute;
  width: 22px;
  height: 22px;
  border-color: var(--secondary);
  border-style: solid;
  z-index: 5;
  pointer-events: none;
}
.vc-tr {
  top: -1px;
  right: -1px;
  border-width: 2px 2px 0 0;
}
.vc-bl {
  bottom: -1px;
  left: -1px;
  border-width: 0 0 2px 2px;
}

.video-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--overlay);
}
.vhead-left {
  display: flex;
  align-items: center;
  gap: 8px;
}
.vdot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.vdot.r {
  background: var(--secondary);
  animation: blink 2s infinite;
}
.vdot.t {
  background: var(--primary);
  animation: blink 2s 0.5s infinite;
}
.vdot.g {
  background: var(--neutral);
}
.vtitle {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-left: 8px;
}
.vbadge {
  font-size: 8.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary);
  border: 1px solid rgba(0, 182, 176, 0.3);
  padding: 3px 8px;
}

.video-embed {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
}

.video-foot {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--overlay);
  border-top: 1px solid var(--border);
}
.vf-step {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.vf-step em {
  color: var(--primary);
  font-style: normal;
}
.vf-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}
.bar-track {
  width: 150px;
  height: 2px;
  background: var(--neutral);
  border-radius: 2px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  width: 35%;
  background: linear-gradient(90deg, var(--primary-variant), var(--primary));
  border-radius: 2px;
}
.vf-right {
  text-align: right;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ══════════════════════════════════════
       FEATURES
   ══════════════════════════════════════ */
.features {
  padding: 100px 52px;
  background: var(--neutral-variant);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--feat-grid-gap);
  border: 1px solid var(--feat-grid-gap);
  margin-top: 52px;
}

.feat {
  background: var(--card-bg);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: background 0.25s;
}
.feat:hover {
  background: var(--card-bg-hover);
}
.feat::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.feat:nth-child(even)::after {
  background: linear-gradient(90deg, var(--secondary), transparent);
}
.feat:hover::after {
  transform: scaleX(1);
}

.feat-n {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 800;
  font-size: 54px;
  color: rgba(0, 182, 176, 0.07);
  position: absolute;
  top: 14px;
  right: 18px;
  line-height: 1;
}
.feat:nth-child(even) .feat-n {
  color: rgba(182, 0, 6, 0.07);
}

.feat-ico {
  width: 40px;
  height: 40px;
  background: var(--primary-variant);
  border: 1px solid rgba(0, 182, 176, 0.2);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 20px;
}
.feat:nth-child(even) .feat-ico {
  background: rgba(182, 0, 6, 0.08);
  border-color: rgba(182, 0, 6, 0.18);
}

.feat h3 {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  margin-bottom: 10px;
  color: var(--text);
}
.feat p {
  font-size: 11.5px;
  line-height: 1.8;
  color: var(--text-muted);
}
.feat-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  text-decoration: none;
  transition: gap 0.2s;
}
.feat:nth-child(even) .feat-more {
  color: var(--secondary);
}
.feat-more:hover {
  gap: 10px;
}

/* ══════════════════════════════════════
       CHIP
   ══════════════════════════════════════ */
.chip-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
}
.chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-sub);
  transition:
    border-color 0.2s,
    color 0.2s;
  cursor: default;
}
.chip:hover {
  border-color: rgba(0, 182, 176, 0.3);
  color: var(--text);
}
.chip .cd {
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ══════════════════════════════════════
       DOWNLOAD
   ══════════════════════════════════════ */
.dl {
  padding: 110px 52px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.dl::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 820px;
  height: 420px;
  background: radial-gradient(ellipse, var(--glow-primary) 0%, transparent 60%);
  pointer-events: none;
}
.dl::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 580px;
  height: 300px;
  background: radial-gradient(
    ellipse,
    var(--glow-secondary) 0%,
    transparent 60%
  );
  pointer-events: none;
}
.dl-eye {
  font-size: 9.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--primary);
  display: block;
  margin-bottom: 20px;
}
.dl h2 {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 800;
  font-size: clamp(26px, 4vw, 60px);
  letter-spacing: -0.02em;
  line-height: 0.94;
  position: relative;
  z-index: 1;
  color: var(--text);
}
.dl h2 .t {
  color: var(--primary);
}
.dl-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  max-width: 400px;
  margin: 20px auto 44px;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}
.store-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.store-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--card-bg);
  border: 1px solid rgba(0, 182, 176, 0.22);
  padding: 16px 28px;
  text-decoration: none;
  color: var(--text);
  min-width: 192px;
  transition:
    border-color 0.25s,
    transform 0.25s,
    box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}
.store-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 182, 176, 0.05);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.store-btn:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.15);
}
.store-btn:hover::before {
  transform: scaleX(1);
}
.store-btn .si {
  font-size: 36px;
  position: relative;
}
.store-btn-txt {
  text-align: left;
  position: relative;
}
.store-btn-txt .ss {
  font-size: 8.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.store-btn-txt .sm {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
}

.dl-note {
  margin-top: 26px;
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════
       FOOTER
   ══════════════════════════════════════ */
footer {
  padding: 28px 52px;
  border-top: 1px solid var(--border);
  background: var(--foot-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.foot-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.foot-logo span {
  font-family: "Lucida Console", "Courier New", monospace;
  font-weight: 700;
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}
.foot-copy {
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.foot-links {
  display: flex;
  gap: 22px;
  list-style: none;
}
.foot-links a {
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.foot-links a:hover {
  color: var(--primary);
}

/* ══════════════════════════════════════
       RESPONSIVE
   ══════════════════════════════════════ */
@media (max-width: 768px) {
  nav {
    padding: 0 20px;
  }
  /*   
  .nav-links {
    display: none;
  }
   */

  .hero {
    margin-top: 80px;
    /* max-height: 360px; */
    padding: 0px 8px 8px;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .hero-left-column {
    max-height: 380px;
  }
  .hero-right-column {
    max-height: 380px;
  }
  .hero-badge {
    display: none;
  }

  .hero-title {
    font-size: clamp(54px, 15.5vw, 64px);
  }

  #shortDescription {
    display: block;
  }

  #normalDescription {
    display: none;
  }

  .hero-ctas {
    display: flex;
    flex-direction: column;
    width: 100%;
    /* gap: 12px;
    margin-top: 36px;
    animation: fadeUp 0.6s 0.3s ease both; */
  }

  .hero-visual {
    display: none;
  }

  .sec,
  .video-sec,
  .features,
  .dl {
    padding: 60px 24px;
  }
  .feat-grid {
    grid-template-columns: 1fr;
  }
  footer {
    padding: 24px;
    flex-wrap: wrap;
    gap: 14px;
  }
  /* 
  .foot-links {
    display: none;
  }
   */
}