/* =========================================================================
   KINDL GmbH — Corporate Website
   Stylesheet v1.3 — Serif display calibrated, body sans, mono accents
   ========================================================================= */

/* ---------- Fonts (local, self-hosted, SIL OFL 1.1) ---------- */
@font-face {
  font-family: 'Fraunces';
  src: url('../fonts/Fraunces-Variable.woff2') format('woff2-variations'),
       url('../fonts/Fraunces-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Fraunces';
  src: url('../fonts/Fraunces-Variable-Italic.woff2') format('woff2-variations'),
       url('../fonts/Fraunces-Variable-Italic.woff2') format('woff2');
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/SpaceGrotesk-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/SpaceGrotesk-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('../fonts/SpaceGrotesk-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design tokens ---------- */
:root {
  /* Palette — derived from the Kindl logo (deep cobalt → ink black) */
  --ink-950: #05070d;
  --ink-900: #0a0f1c;
  --ink-850: #0d1424;
  --ink-800: #111a2e;
  --ink-700: #1a2542;
  --ink-600: #25325a;

  --cobalt-600: #1d4bd8;
  --cobalt-500: #2a5fe8;
  --cobalt-400: #5b8cff;
  --cobalt-300: #8fb0ff;

  --fog-100: #e8ecf3;
  --fog-200: #c9d1e0;
  --fog-300: #a8b3c7;
  --fog-400: #7b8699;

  --signal: #4ade80;
  --warn: #f59e0b;
  --danger: #ef4444;

  /* Typography — Serif display + grotesk body + mono for labels */
  --font-display: 'Fraunces', 'Charter', 'Georgia', serif;
  --font-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

  /* Scale */
  --step--2: clamp(0.75rem, 0.71rem + 0.2vw, 0.85rem);
  --step--1: clamp(0.875rem, 0.83rem + 0.22vw, 1rem);
  --step-0:  clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --step-1:  clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --step-2:  clamp(1.5rem, 1.3rem + 1vw, 2.25rem);
  --step-3:  clamp(2rem, 1.6rem + 2vw, 3.25rem);
  --step-4:  clamp(2.5rem, 1.8rem + 3.5vw, 5rem);
  --step-5:  clamp(3rem, 2rem + 5vw, 7rem);

  /* Radii & shadow */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;

  --shadow-soft: 0 10px 40px -10px rgba(12, 28, 68, 0.35);
  --shadow-hard: 0 30px 80px -20px rgba(0, 0, 0, 0.6);

  /* Layout */
  --max-w: 1280px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--fog-100);
  background: var(--ink-950);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
:focus-visible { outline: 2px solid var(--cobalt-400); outline-offset: 3px; border-radius: 4px; }

/* ---------- Atmospheric background ---------- */
.bg-field {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 15% 0%, rgba(29, 75, 216, 0.18), transparent 55%),
    radial-gradient(ellipse at 85% 15%, rgba(91, 140, 255, 0.12), transparent 60%),
    radial-gradient(ellipse at 50% 100%, rgba(29, 75, 216, 0.08), transparent 65%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 40%, var(--ink-950) 100%);
}
.bg-grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.05 0 0 0 0 0.1 0 0 0 0 0.2 0 0 0 0.08 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 450;
  letter-spacing: -0.015em;
  line-height: 1.08;
  margin: 0;
  color: var(--fog-100);
  /* Calibrated opsz: 72 = soft editorial, not the 144 Vogue-thin display */
  font-variation-settings: "opsz" 72, "SOFT" 50;
}
h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 72, "SOFT" 50;
}
h2 {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 450;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 60, "SOFT" 50;
}
h3 {
  font-size: clamp(1.4rem, 2vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 36, "SOFT" 50;
}
h4 {
  font-size: var(--step-0);
  font-weight: 500;
  letter-spacing: 0;
  font-variation-settings: "opsz" 24, "SOFT" 50;
}
p { margin: 0 0 1em 0; color: var(--fog-200); max-width: 62ch; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cobalt-400);
  font-weight: 500;
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--cobalt-400);
}

/* Italic accent — Fraunces Italic swings beautifully at medium opsz */
.display-ital {
  font-style: italic;
  font-weight: 400;
  color: var(--cobalt-300);
  font-variation-settings: "opsz" 72, "SOFT" 50;
}
em.display-ital { font-style: italic; }

/* ---------- Layout primitives ---------- */
.wrap {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
section { padding-block: clamp(5rem, 10vw, 8rem); position: relative; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem var(--gutter);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: background 0.4s var(--ease-out), backdrop-filter 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}
.nav__brand { margin-right: auto; }
.nav__toggle { order: 99; }
.nav__lang {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding-left: 1.25rem;
  border-left: 1px solid rgba(91, 140, 255, 0.15);
}
.nav__lang a {
  color: var(--fog-400);
  padding: 0.35rem 0.45rem;
  border-radius: 4px;
  transition: color 0.2s;
}
.nav__lang a:hover { color: var(--fog-100); }
.nav__lang a[aria-current="true"] { color: var(--cobalt-300); }
.nav__lang span[aria-hidden="true"] { color: rgba(123, 134, 153, 0.4); }
.nav.scrolled {
  background: rgba(5, 7, 13, 0.72);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid rgba(91, 140, 255, 0.08);
  padding-block: 0.85rem;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.1em;
  font-size: var(--step--1);
}
.nav__brand img {
  height: 22px;
  width: auto;
  filter: brightness(1.15) drop-shadow(0 0 16px rgba(232, 236, 243, 0.25)) drop-shadow(0 0 2px rgba(232, 236, 243, 0.15));
}
.nav__links {
  display: flex;
  gap: 2rem;
  list-style: none;
  padding: 0; margin: 0;
  font-size: var(--step--1);
}
.nav__links a {
  position: relative;
  color: var(--fog-200);
  transition: color 0.2s;
  padding-block: 0.5rem;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--cobalt-400);
  transition: width 0.3s var(--ease-out);
}
.nav__links a:hover { color: var(--fog-100); }
.nav__links a:hover::after { width: 100%; }

.nav__toggle {
  display: none;
  width: 40px; height: 40px;
  position: relative;
}
.nav__toggle span {
  position: absolute;
  left: 8px; right: 8px;
  height: 1.5px;
  background: var(--fog-100);
  transition: all 0.3s var(--ease-out);
}
.nav__toggle span:nth-child(1) { top: 14px; }
.nav__toggle span:nth-child(2) { top: 20px; }
.nav__toggle span:nth-child(3) { top: 26px; }
.nav.open .nav__toggle span:nth-child(1) { top: 20px; transform: rotate(45deg); }
.nav.open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav__toggle span:nth-child(3) { top: 20px; transform: rotate(-45deg); }

@media (max-width: 820px) {
  .nav__toggle { display: block; position: relative; z-index: 102; }
  .nav__brand span { display: none; }
  .nav__brand img { height: 20px; }
  .nav__lang {
    padding-left: 0;
    border-left: none;
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    gap: 0.15rem;
    position: relative;
    z-index: 102;
  }
  .nav__lang a { padding: 0.25rem 0.35rem; }
  .nav__lang span[aria-hidden="true"] { display: none; }
  .nav__links {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 1rem;
    z-index: 101;
    background: rgba(10, 15, 28, 0.98);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border: 1px solid rgba(91, 140, 255, 0.12);
    border-radius: 14px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem;
    min-width: 180px;
    font-family: var(--font-display);
    font-weight: 400;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s var(--ease-out), transform 0.2s var(--ease-out);
    list-style: none;
    margin: 0;
  }
  .nav__links li { list-style: none; }
  .nav__links a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--fog-100);
    font-size: 1.1rem;
    letter-spacing: -0.005em;
    border-radius: 8px;
    transition: background 0.15s;
  }
  .nav__links a:hover,
  .nav__links a:active { background: rgba(91, 140, 255, 0.08); }
  .nav.open .nav__links {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding-top: 7rem;
  position: relative;
  overflow: hidden;
}
.hero__inner {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 1100px;
}
.hero__title {
  font-size: clamp(2.75rem, 7.5vw, 6.25rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.0;
  font-variation-settings: "opsz" 84, "SOFT" 50;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: 0.12em; }
.hero__title .line span {
  display: inline-block;
  transform: translateY(110%);
  animation: heroRise 1.2s var(--ease-out) forwards;
  max-width: 100%;
  white-space: normal;
}
.hero__title .line:nth-child(1) span { animation-delay: 0.15s; }
.hero__title .line:nth-child(2) span { animation-delay: 0.3s; }
.hero__title .line:nth-child(3) span { animation-delay: 0.45s; }

@keyframes heroRise {
  to { transform: translateY(0); }
}
.hero__sub {
  margin-top: 2rem;
  font-size: var(--step-1);
  color: var(--fog-200);
  max-width: 48ch;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.9s forwards;
}
.hero__meta {
  position: absolute;
  bottom: 3rem;
  left: var(--gutter);
  right: var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: end;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--fog-400);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 1.2s forwards;
}
.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}
.hero__scroll::after {
  content: "";
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--cobalt-400), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.4); opacity: 0.4; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Atmospheric orbits behind hero text */
.hero__orbit {
  position: absolute;
  border: 1px solid rgba(91, 140, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
}
.hero__orbit--1 { width: 600px; height: 600px; top: 10%; right: -200px; animation: spin 60s linear infinite; }
.hero__orbit--2 { width: 900px; height: 900px; top: -20%; right: -350px; animation: spin 90s linear infinite reverse; }
.hero__orbit--3 { width: 1200px; height: 1200px; top: -30%; right: -500px; animation: spin 120s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Section heading ---------- */
.section-head {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(91, 140, 255, 0.1);
}
.section-head__lead { color: var(--fog-300); font-size: var(--step-1); font-weight: 300; max-width: 50ch; }
@media (max-width: 720px) {
  .section-head { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ---------- Apps grid ---------- */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}
.app-card {
  position: relative;
  padding: 2.5rem;
  border-radius: var(--r-lg);
  background: linear-gradient(145deg, rgba(29, 75, 216, 0.08), rgba(10, 15, 28, 0.4));
  border: 1px solid rgba(91, 140, 255, 0.12);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: transform 0.6s var(--ease-out), border-color 0.4s;
  display: flex;
  flex-direction: column;
  min-height: 480px;
}
.app-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(91, 140, 255, 0.15), transparent 40%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.app-card:hover { transform: translateY(-6px); border-color: rgba(91, 140, 255, 0.3); }
.app-card:hover::before { opacity: 1; }

.app-card__preview {
  flex: 1;
  display: grid;
  place-items: center;
  margin-bottom: 2rem;
  overflow: hidden;
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(91, 140, 255, 0.06), rgba(10, 15, 28, 0.6));
  position: relative;
}
.app-card__preview img {
  max-height: 340px;
  width: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
  transition: transform 0.8s var(--ease-out);
}
.app-card:hover .app-card__preview img { transform: translateY(-8px) scale(1.02); }

.app-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fog-400);
  margin-bottom: 0.8rem;
}
.app-card__status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--signal);
}
.app-card__status::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 10px currentColor;
  animation: pulse 2s ease-in-out infinite;
}
.app-card__status--soon { color: var(--warn); }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.app-card__title {
  font-size: var(--step-2);
  margin-bottom: 0.5rem;
}
.app-card__desc {
  color: var(--fog-300);
  margin-bottom: 1.5rem;
  font-size: var(--step-0);
}
.app-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--cobalt-300);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: gap 0.3s;
}
.app-card:hover .app-card__cta { gap: 1rem; color: var(--cobalt-400); }
.app-card__cta svg { transition: transform 0.3s; }
.app-card:hover .app-card__cta svg { transform: translateX(4px); }

/* Placeholder card for future apps */
.app-card--ghost {
  border: 1px dashed rgba(91, 140, 255, 0.08);
  background: transparent;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--fog-400);
  padding: 3rem;
  min-height: 480px;
}
.app-card--ghost .app-card__title { color: var(--fog-300); }

/* ---------- About section ---------- */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about__visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(145deg, var(--ink-700), var(--ink-900));
  border: 1px solid rgba(91, 140, 255, 0.12);
}
.about__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(29, 75, 216, 0.4), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(91, 140, 255, 0.25), transparent 50%);
}
.about__visual-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91, 140, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 140, 255, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}
.about__visual-mark {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: clamp(5rem, 15vw, 13rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(143, 176, 255, 0.14);
  letter-spacing: -0.02em;
  line-height: 1;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.about__stats {
  position: absolute;
  bottom: 2rem; left: 2rem; right: 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fog-300);
}
.about__stats > div { min-width: 0; }
.about__stats strong {
  display: block;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 400;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  color: var(--fog-100);
  text-transform: none;
  letter-spacing: -0.015em;
  margin-bottom: 0.2rem;
  word-break: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}
@media (max-width: 820px) {
  .about { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ---------- Principles / pillars ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: rgba(91, 140, 255, 0.1);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: 3rem;
  border: 1px solid rgba(91, 140, 255, 0.12);
}
.pillar {
  padding: 2.5rem;
  background: var(--ink-900);
  transition: background 0.4s;
}
.pillar:hover { background: var(--ink-800); }
.pillar__num {
  font-family: var(--font-mono);
  color: var(--cobalt-400);
  font-size: var(--step--1);
  margin-bottom: 2rem;
  display: block;
}
.pillar__title {
  font-family: var(--font-display);
  font-size: var(--step-1);
  margin-bottom: 0.8rem;
  font-weight: 450;
}
.pillar__text { color: var(--fog-300); font-size: var(--step-0); margin: 0; }

/* ---------- Contact ---------- */
.contact {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 820px) {
  .contact { grid-template-columns: 1fr; gap: 2.5rem; }
}
.contact__detail {
  display: grid;
  grid-template-columns: minmax(140px, 18ch) 1fr;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid rgba(91, 140, 255, 0.08);
  align-items: baseline;
}
@media (max-width: 560px) {
  .contact__detail { grid-template-columns: 1fr; gap: 0.35rem; padding: 1.1rem 0; }
}
.contact__detail dt {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fog-400);
}
.contact__detail dd {
  margin: 0;
  color: var(--fog-100);
  font-size: var(--step-0);
}
.contact__detail a:hover { color: var(--cobalt-300); }

.contact__cta {
  padding: 2.5rem;
  background: linear-gradient(145deg, rgba(29, 75, 216, 0.12), rgba(10, 15, 28, 0.6));
  border: 1px solid rgba(91, 140, 255, 0.18);
  border-radius: var(--r-lg);
  backdrop-filter: blur(10px);
}
.contact__cta h4 { margin-bottom: 0.8rem; }
.contact__cta p { color: var(--fog-300); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 1.8rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: 999px;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn--primary {
  background: linear-gradient(135deg, var(--cobalt-500), var(--cobalt-600));
  color: white;
  box-shadow: 0 10px 30px -10px rgba(29, 75, 216, 0.6);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px -10px rgba(29, 75, 216, 0.8);
}
.btn--ghost {
  border: 1px solid rgba(91, 140, 255, 0.3);
  color: var(--fog-100);
}
.btn--ghost:hover {
  background: rgba(91, 140, 255, 0.08);
  border-color: var(--cobalt-400);
}
.btn svg { transition: transform 0.3s; }
.btn:hover svg { transform: translateX(4px); }

/* Static CTA (no real destination yet) — looks like a button, does not hover lift */
.btn--static {
  background: linear-gradient(135deg, rgba(42, 95, 232, 0.55), rgba(29, 75, 216, 0.55));
  color: white;
  box-shadow: 0 8px 24px -12px rgba(29, 75, 216, 0.45);
  cursor: default;
  user-select: none;
}
.btn--static:hover { transform: none; box-shadow: 0 8px 24px -12px rgba(29, 75, 216, 0.45); }

/* Status line under CTAs */
.app-hero__status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.2rem;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fog-400);
}
.app-hero__status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--warn);
  box-shadow: 0 0 8px currentColor;
  animation: pulse 2.2s ease-in-out infinite;
}

/* ---------- Footer ---------- */
.footer {
  padding: 5rem var(--gutter) 2rem;
  border-top: 1px solid rgba(91, 140, 255, 0.08);
  background: var(--ink-950);
}
.footer__grid {
  max-width: var(--max-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(91, 140, 255, 0.08);
}
@media (max-width: 820px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
.footer__brand img {
  height: 28px;
  margin-bottom: 1.2rem;
  filter: brightness(1.15) drop-shadow(0 0 20px rgba(232, 236, 243, 0.2)) drop-shadow(0 0 2px rgba(232, 236, 243, 0.12));
}
.footer__brand p { color: var(--fog-400); font-size: var(--step--1); max-width: 32ch; }
.footer__col h5 {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cobalt-400);
  margin: 0 0 1.2rem 0;
  font-weight: 500;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; }
.footer__col li { margin-bottom: 0.6rem; }
.footer__col a { color: var(--fog-300); font-size: var(--step--1); transition: color 0.2s; }
.footer__col a:hover { color: var(--fog-100); }
.footer__bottom {
  max-width: var(--max-w);
  margin: 2rem auto 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  color: var(--fog-400);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ---------- Utility ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Legal page specific ---------- */
.legal {
  max-width: 760px;
  margin-inline: auto;
  padding-top: 8rem;
  padding-bottom: 6rem;
  padding-inline: var(--gutter);
}
.legal h1 { font-size: var(--step-3); margin-bottom: 2rem; }
.legal h2 {
  font-size: var(--step-1);
  margin-top: 3rem;
  margin-bottom: 1rem;
  font-weight: 500;
  color: var(--fog-100);
}
.legal h3 {
  font-size: var(--step-0);
  margin-top: 2rem;
  margin-bottom: 0.8rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--cobalt-300);
  text-transform: none;
  letter-spacing: 0;
}
.legal p, .legal li { color: var(--fog-200); font-size: var(--step-0); line-height: 1.75; }
.legal ul { padding-left: 1.3rem; }
.legal a { color: var(--cobalt-300); border-bottom: 1px solid rgba(143, 176, 255, 0.3); }
.legal a:hover { border-bottom-color: currentColor; }
.legal__back {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fog-400);
  margin-bottom: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.legal__back:hover { color: var(--cobalt-300); }
.legal__meta {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fog-400);
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(91, 140, 255, 0.1);
}

/* ---------- App detail page ---------- */
.app-hero {
  min-height: 80vh;
  padding-top: 8rem;
  padding-bottom: 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 900px) {
  .app-hero { grid-template-columns: 1fr; gap: 3rem; }
}
.app-hero__info .eyebrow { margin-bottom: 1.5rem; }
.app-hero__title {
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin-bottom: 1.5rem;
  font-variation-settings: "opsz" 84, "SOFT" 50;
}
.app-hero__title em {
  color: var(--cobalt-300);
  font-weight: 400;
  font-style: italic;
}
.app-hero__tag { font-size: var(--step-1); color: var(--fog-200); max-width: 44ch; }
.app-hero__actions { display: flex; gap: 1rem; margin-top: 2.5rem; flex-wrap: wrap; }
.app-hero__phone {
  position: relative;
  justify-self: center;
  max-width: 360px;
  filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.7));
}
.app-hero__phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 40px;
  border: 8px solid #111;
  background: #000;
}
.app-hero__phone::before {
  content: "";
  position: absolute;
  inset: -50px;
  background: radial-gradient(circle, rgba(91, 140, 255, 0.2), transparent 60%);
  z-index: -1;
  animation: glow 4s ease-in-out infinite;
}
@keyframes glow {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* Feature list */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0;
  margin-top: 3rem;
  border: 1px solid rgba(91, 140, 255, 0.1);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.feature {
  padding: 2rem;
  border-right: 1px solid rgba(91, 140, 255, 0.08);
  border-bottom: 1px solid rgba(91, 140, 255, 0.08);
  background: rgba(10, 15, 28, 0.4);
  transition: background 0.3s;
}
.feature:hover { background: rgba(29, 75, 216, 0.08); }
.feature__icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(29, 75, 216, 0.2), rgba(91, 140, 255, 0.1));
  border: 1px solid rgba(91, 140, 255, 0.2);
  display: grid;
  place-items: center;
  color: var(--cobalt-300);
  margin-bottom: 1.2rem;
}
.feature__title { font-size: var(--step-0); font-weight: 500; margin-bottom: 0.5rem; color: var(--fog-100); font-family: var(--font-body); letter-spacing: 0; }
.feature__text { color: var(--fog-300); font-size: var(--step--1); margin: 0; }

/* Screenshot showcase */
.shots {
  display: flex;
  gap: 2rem;
  padding-bottom: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: thin;
  scrollbar-color: var(--cobalt-500) transparent;
}
.shots::-webkit-scrollbar { height: 6px; }
.shots::-webkit-scrollbar-track { background: transparent; }
.shots::-webkit-scrollbar-thumb { background: var(--cobalt-600); border-radius: 99px; }

.shot {
  flex: 0 0 280px;
  scroll-snap-align: start;
  position: relative;
}
.shot__frame {
  position: relative;
  aspect-ratio: 1320 / 2868;
  border-radius: 36px;
  border: 6px solid #0a0a0a;
  background: #000;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8);
  transition: transform 0.6s var(--ease-out);
}
.shot:hover .shot__frame { transform: translateY(-8px); }
.shot__frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.shot__label {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fog-400);
}
.shot__label strong { display: block; color: var(--fog-100); margin-bottom: 0.2rem; font-weight: 500; }

/* Spec block */
.specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 4rem;
  padding: 3rem;
  background: linear-gradient(145deg, rgba(29, 75, 216, 0.05), transparent);
  border: 1px solid rgba(91, 140, 255, 0.1);
  border-radius: var(--r-lg);
}
@media (max-width: 720px) {
  .specs { grid-template-columns: 1fr; gap: 2rem; padding: 2rem; }
}
.specs dl { margin: 0; }
.specs dt {
  font-family: var(--font-mono);
  font-size: var(--step--2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fog-400);
  margin-top: 1.2rem;
}
.specs dt:first-child { margin-top: 0; }
.specs dd { margin: 0.3rem 0 0 0; color: var(--fog-100); }

/* ---------- Responsive helpers ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}