/* Sovereign.OS marketing — light acquisition surface (desktop app stays dark) */
:root {
  --navy: #0c3760;
  --navy-deep: #060f1e;
  --navy-mid: #0a1a2e;
  --navy-surface: #0e1e33;
  --navy-elevated: #122840;
  --bg: #f3f6fa;
  --bg-soft: #e8eef5;
  --bg-elevated: #ffffff;
  --cyan: #189dd2;
  --cyan-bright: #1eb0e8;
  --cyan-soft: #0e7fad;
  --cyan-dim: rgba(24, 157, 210, 0.12);
  --cyan-glow: rgba(24, 157, 210, 0.18);
  --text: #0a2a48;
  --text-muted: #4a6278;
  --text-dim: #6b8499;
  --line: rgba(12, 55, 96, 0.1);
  --line-strong: rgba(24, 157, 210, 0.42);
  --accent-warn: #c47a0a;
  --fn-display: "Syne", sans-serif;
  --fn-body: "IBM Plex Sans", sans-serif;
  --max: 1140px;
  --radius: 6px;
  --radius-lg: 12px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --grad-brand: linear-gradient(135deg, #0c3760 0%, #1470a8 48%, #189dd2 100%);
  --grad-surface: linear-gradient(180deg, #0e1e33 0%, #081525 100%);
  --shadow-soft: 0 18px 48px rgba(12, 55, 96, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--fn-body);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

.dot {
  color: var(--cyan);
}

/* ── Atmosphere ─────────────────────────────────────────────────────────── */
.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(ellipse 95% 55% at 50% -12%, rgba(24, 157, 210, 0.16), transparent 58%),
    radial-gradient(ellipse 50% 40% at 0% 35%, rgba(12, 55, 96, 0.07), transparent 55%),
    radial-gradient(ellipse 60% 50% at 100% 75%, rgba(24, 157, 210, 0.1), transparent 55%),
    linear-gradient(180deg, #f7f9fc 0%, #eef3f8 42%, #f3f6fa 100%);
}

.atmosphere__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(12, 55, 96, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 55, 96, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 18%, #000 8%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 18%, #000 8%, transparent 72%);
  animation: grid-drift 36s linear infinite;
}

.atmosphere__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
}

.atmosphere__orb--primary {
  width: min(70vw, 640px);
  height: min(70vw, 640px);
  background: radial-gradient(circle, rgba(24, 157, 210, 0.2) 0%, transparent 68%);
  top: -10%;
  right: -8%;
  animation: orb-breathe 12s var(--ease) infinite alternate;
}

.atmosphere__orb--secondary {
  width: min(48vw, 400px);
  height: min(48vw, 400px);
  background: radial-gradient(circle, rgba(12, 55, 96, 0.12) 0%, transparent 70%);
  bottom: 12%;
  left: -10%;
  animation: orb-breathe 15s 2s var(--ease) infinite alternate-reverse;
}

@keyframes grid-drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-32px, 32px, 0); }
}

@keyframes orb-breathe {
  from { transform: scale(1) translate(0, 0); opacity: 0.75; }
  to { transform: scale(1.12) translate(-2%, 4%); opacity: 1; }
}

/* ── Reveal ─────────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

/* ── Nav ────────────────────────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: calc(var(--max) + 3rem);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  background: linear-gradient(180deg, rgba(243, 246, 250, 0.92) 0%, rgba(243, 246, 250, 0.72) 85%, transparent 100%);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--fn-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.site-nav__brand img {
  width: 28px;
  height: 28px;
}

.site-nav__links {
  display: none;
  align-items: center;
  gap: 1.25rem;
}

.site-nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.site-nav__links a:hover,
.site-nav__links a:focus-visible {
  color: var(--text);
}

.site-nav__secondary {
  color: var(--text-dim) !important;
}

.site-nav__cta {
  color: #fff !important;
  font-weight: 700 !important;
  background: var(--grad-brand);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(12, 55, 96, 0.22);
  transition: transform 0.2s var(--ease), filter 0.2s ease, box-shadow 0.2s ease !important;
}

.site-nav__cta:hover {
  filter: brightness(1.06);
  color: #fff !important;
  transform: scale(1.02);
  box-shadow: 0 10px 24px rgba(12, 55, 96, 0.28);
}

.site-nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
}

.site-nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  transition: background 0.2s;
}

@media (min-width: 860px) {
  .site-nav__links {
    display: flex;
  }

  .site-nav__toggle {
    display: none;
  }
}

.site-nav__links--open {
  display: flex !important;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  padding: 1rem 1.5rem 1.5rem;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.site-nav__links--open .site-nav__cta {
  align-self: flex-start;
}

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 6rem 1.5rem 3.5rem;
  overflow: hidden;
}

.hero__plane {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 72% 38%, rgba(24, 157, 210, 0.1), transparent 60%),
    linear-gradient(180deg, transparent 50%, rgba(243, 246, 250, 0.92) 100%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.75rem;
  align-items: center;
}

@media (min-width: 960px) {
  .hero {
    padding: 7rem 1.5rem 4.5rem;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: 2.5rem 3.5rem;
  }
}

.hero__copy {
  position: relative;
  z-index: 2;
  animation: rise-in 0.95s var(--ease) both;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin: 0 0 1.35rem;
}

.brand__mark {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  filter: drop-shadow(0 10px 24px rgba(24, 157, 210, 0.28));
}

.brand__name {
  font-family: var(--fn-display);
  font-size: clamp(2.15rem, 5.2vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1;
}

.brand__name span {
  color: var(--cyan);
}

.hero__headline {
  font-family: var(--fn-display);
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0 0 1rem;
  max-width: 16ch;
}

.hero__lede {
  margin: 0 0 1.75rem;
  font-size: clamp(1.02rem, 1.6vw, 1.15rem);
  color: var(--text-muted);
  max-width: 42ch;
  line-height: 1.65;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.25rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.hero__trust li {
  position: relative;
  padding-left: 0.95rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.01em;
}

.hero__trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.85;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fn-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  padding: 0.85rem 1.4rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 12px 28px rgba(12, 55, 96, 0.28);
}

.btn--primary:hover {
  filter: brightness(1.05);
  box-shadow: 0 14px 32px rgba(12, 55, 96, 0.34);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.55);
  color: var(--text);
  border-color: var(--line-strong);
}

.btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan-soft);
  background: rgba(255, 255, 255, 0.9);
}

.btn--lg {
  padding: 1rem 1.65rem;
  font-size: 1rem;
}

.hero__visual {
  position: relative;
  min-height: 280px;
  animation: rise-in 1.1s 0.1s var(--ease) both;
}

.product-mock {
  position: relative;
  color: #f2f6fa;
  background: linear-gradient(180deg, #0e1e33 0%, #081525 100%);
  border: 1px solid rgba(24, 157, 210, 0.22);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    var(--shadow-soft),
    0 28px 64px rgba(6, 15, 30, 0.28),
    0 0 0 1px rgba(24, 157, 210, 0.08) inset;
}

.product-mock__chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.65rem 1rem;
  background: rgba(6, 15, 30, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.product-mock__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.product-mock__dot:first-child { background: rgba(239, 68, 68, 0.6); }
.product-mock__dot:nth-child(2) { background: rgba(245, 158, 11, 0.6); }
.product-mock__dot:nth-child(3) { background: rgba(16, 185, 129, 0.6); }

.product-mock__title {
  margin-left: 0.5rem;
  font-size: 0.7rem;
  color: #6b7f96;
  letter-spacing: 0.01em;
}

.product-mock__body {
  display: grid;
  grid-template-columns: 120px 1fr;
  min-height: 230px;
}

.product-mock__sidebar {
  padding: 0.75rem 0.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(6, 15, 30, 0.4);
}

.product-mock__ws {
  display: flex;
  gap: 3px;
  margin-bottom: 0.75rem;
}

.product-mock__ws-tab {
  flex: 1;
  text-align: center;
  font-size: 0.55rem;
  font-weight: 600;
  padding: 3px 0;
  border-radius: 3px;
  color: #6b7f96;
  background: rgba(255, 255, 255, 0.04);
}

.product-mock__ws-tab--active {
  color: #58c5ec;
  background: rgba(24, 157, 210, 0.14);
}

.product-mock__nav {
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-mock__nav-item {
  font-size: 0.62rem;
  padding: 0.35rem 0.5rem;
  color: #6b7f96;
  border-radius: 3px;
  margin-bottom: 2px;
}

.product-mock__nav-item--active {
  color: #f2f6fa;
  background: rgba(24, 157, 210, 0.12);
}

.product-mock__main {
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.product-mock__stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.product-mock__stat {
  padding: 0.45rem 0.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.product-mock__stat-val {
  display: block;
  font-family: var(--fn-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #58c5ec;
  line-height: 1.2;
}

.product-mock__stat-lbl {
  font-size: 0.55rem;
  color: #6b7f96;
}

.product-mock__chart {
  flex: 1;
  min-height: 70px;
  background:
    linear-gradient(180deg, rgba(24, 157, 210, 0.08) 0%, transparent 100%),
    repeating-linear-gradient(90deg, transparent, transparent 24px, rgba(255, 255, 255, 0.02) 24px, rgba(255, 255, 255, 0.02) 25px);
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.product-mock__chart--today::after {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 8%;
  right: 8%;
  background:
    linear-gradient(180deg, rgba(24, 157, 210, 0.18) 0%, rgba(24, 157, 210, 0.18) 22%, transparent 22%, transparent 28%,
      rgba(24, 157, 210, 0.12) 28%, rgba(24, 157, 210, 0.12) 50%, transparent 50%, transparent 56%,
      rgba(24, 157, 210, 0.1) 56%, rgba(24, 157, 210, 0.1) 78%, transparent 78%);
  border-radius: 3px;
  opacity: 0.9;
}

.product-mock__cmd {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.6rem;
  background: rgba(6, 15, 30, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  font-size: 0.6rem;
  color: #6b7f96;
}

.product-mock__cmd kbd {
  font-family: var(--fn-body);
  font-size: 0.55rem;
  font-weight: 600;
  padding: 1px 4px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

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

/* ── Sections ───────────────────────────────────────────────────────────── */
.section {
  position: relative;
  padding: 4.75rem 1.5rem;
  border-top: 1px solid var(--line);
}

.section__inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section__label {
  font-family: var(--fn-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 1rem;
}

.section__title {
  font-family: var(--fn-display);
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 22ch;
}

.section__body {
  margin: 0 0 1rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 52ch;
  line-height: 1.7;
}

.section__body--wide {
  max-width: 68ch;
}

.section__body:last-child {
  margin-bottom: 0;
}

.inline-link {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-underline-offset: 0.15em;
  text-decoration-color: rgba(14, 127, 173, 0.4);
}

.inline-link:hover {
  color: #0a6f98;
  text-decoration-color: rgba(10, 111, 152, 0.75);
}

.cta-row--section {
  margin-top: 1.75rem;
}

/* Jobs strip */
.section--jobs {
  padding-top: 3rem;
  padding-bottom: 3rem;
  border-top: none;
  background: linear-gradient(180deg, rgba(24, 157, 210, 0.06) 0%, transparent 100%);
}

.jobs {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 700px) {
  .jobs {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 2.5rem;
  }
}

@media (min-width: 1000px) {
  .jobs {
    grid-template-columns: repeat(4, 1fr);
  }
}

.jobs__item h2 {
  font-family: var(--fn-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  letter-spacing: -0.015em;
}

.jobs__item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Companion / duo */
.duo-grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 2rem;
}

@media (min-width: 760px) {
  .duo-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.duo-item h3 {
  font-family: var(--fn-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.85rem;
  letter-spacing: -0.01em;
}

.duo-item--boundary h3 {
  color: var(--text-muted);
}

.duo-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.duo-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.15rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.duo-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.75;
}

.duo-item--boundary .duo-list li::before {
  background: var(--text-dim);
  opacity: 0.9;
}

.section--companion {
  background: linear-gradient(180deg, rgba(12, 55, 96, 0.04) 0%, transparent 70%);
}

/* Story */
.story {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 800px) {
  .story {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: start;
  }
}

.story__quote {
  margin: 0;
  padding: 2rem 0 0;
  border-top: 2px solid var(--cyan-dim);
}

@media (min-width: 800px) {
  .story__quote {
    padding: 0 0 0 2rem;
    border-top: none;
    border-left: 2px solid var(--cyan-dim);
  }
}

.story__quote p {
  font-family: var(--fn-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: var(--text);
}

.story__quote cite {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--text-dim);
}

/* Architecture / outcome grids */
.arch-grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .arch-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .arch-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.arch-item {
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line);
}

.arch-item h3 {
  font-family: var(--fn-display);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.arch-item p {
  margin: 0;
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Vertical tabs */
.vertical-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.75rem;
}

.vertical-tab {
  font-family: var(--fn-body);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}

.vertical-tab:hover {
  color: var(--text);
}

.vertical-tab--active {
  color: var(--cyan-soft);
  background: var(--cyan-dim);
  border-color: var(--line-strong);
}

.vertical-panel {
  animation: fade-in 0.35s var(--ease) both;
}

.vertical-panel__head {
  margin-bottom: 1.25rem;
}

.vertical-panel__head h3 {
  font-family: var(--fn-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}

.vertical-panel__head p {
  margin: 0;
  color: var(--text-muted);
  max-width: 60ch;
  font-size: 0.98rem;
}

.outcome-list {
  margin: 0 0 1.25rem;
  padding: 0;
  list-style: none;
  max-width: 58ch;
}

.outcome-list li {
  position: relative;
  padding: 0.45rem 0 0.45rem 1.2rem;
  font-size: 0.98rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(12, 55, 96, 0.06);
}

.outcome-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 0.8rem;
}

.module-details {
  margin-top: 0.5rem;
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

.module-details summary {
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cyan-soft);
  padding: 0.35rem 0;
  list-style: none;
}

.module-details summary::-webkit-details-marker {
  display: none;
}

.module-details summary::after {
  content: " +";
  opacity: 0.7;
}

.module-details[open] summary::after {
  content: " −";
}

.vertical-panel__disclaimer {
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  background: rgba(196, 122, 10, 0.08);
  border-left: 3px solid var(--accent-warn);
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 65ch;
}

.vertical-panel__note {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.module-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.25rem;
}

@media (min-width: 640px) {
  .module-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .module-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.module-group h4 {
  font-family: var(--fn-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 0.65rem;
}

.module-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.module-group li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.3rem 0;
  border-bottom: 1px solid rgba(12, 55, 96, 0.06);
}

.tag {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: 3px;
  vertical-align: middle;
}

.tag--beta {
  color: var(--accent-warn);
  background: rgba(196, 122, 10, 0.1);
  border: 1px solid rgba(196, 122, 10, 0.28);
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Capability list */
.capability-list {
  margin: 2rem 0 0;
  display: grid;
  gap: 0;
}

@media (min-width: 700px) {
  .capability-list {
    grid-template-columns: 1fr 1fr;
    gap: 0 3rem;
  }
}

.capability-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.capability-item dt {
  font-family: var(--fn-display);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.capability-item dd {
  margin: 0;
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Steps */
.steps {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

.steps__num {
  font-family: var(--fn-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  opacity: 0.7;
}

.steps h3 {
  font-family: var(--fn-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
}

.steps p {
  margin: 0;
  font-size: 0.925rem;
  color: var(--text-muted);
  max-width: 50ch;
}

/* Compare table */
.compare-table-wrap {
  margin-top: 2rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.compare-table th,
.compare-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.compare-table thead th {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: rgba(12, 55, 96, 0.04);
}

.compare-table tbody th[scope="row"] {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.compare-table td {
  color: var(--text-muted);
}

.compare-table td:last-child {
  color: var(--text);
}

.compare-table td strong {
  color: var(--cyan-soft);
}

/* Plans */
.plans {
  margin-top: 2.5rem;
  display: grid;
  gap: 0;
}

@media (min-width: 760px) {
  .plans {
    grid-template-columns: 1fr 1fr;
    gap: 0 2rem;
  }
}

.plan {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.plan--featured {
  border-top-color: var(--line-strong);
  background: linear-gradient(180deg, rgba(24, 157, 210, 0.05) 0%, transparent 70%);
}

::selection {
  background: rgba(24, 157, 210, 0.22);
  color: var(--text);
}

.plan__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.plan__name {
  font-family: var(--fn-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
}

.plan__price {
  font-family: var(--fn-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cyan-soft);
  margin: 0;
  white-space: nowrap;
}

.plan__price span {
  font-family: var(--fn-body);
  font-size: 0.75rem;
  color: var(--text-dim);
  font-weight: 500;
}

.plan__badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan-soft);
  background: var(--cyan-dim);
  padding: 3px 8px;
  border-radius: 3px;
  margin: 0 0 0.75rem;
}

.plan__desc {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.plan__features {
  margin: 0;
  padding: 0;
  list-style: none;
}

.plan__features li {
  font-size: 0.875rem;
  color: var(--text-dim);
  padding: 0.35rem 0 0.35rem 1.1rem;
  position: relative;
}

.plan__features li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 0.75rem;
}

.addons-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

@media (min-width: 640px) {
  .addons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.addon h4 {
  font-family: var(--fn-display);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.addon__price {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cyan-soft);
  margin: 0 0 0.5rem;
}

.addon p:last-child {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* Trust */
.trust-grid {
  margin-top: 2rem;
  display: grid;
  gap: 2rem;
}

@media (min-width: 700px) {
  .trust-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.trust-item h3 {
  font-family: var(--fn-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}

.trust-item ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.trust-item li {
  font-size: 0.925rem;
  color: var(--text-muted);
  padding: 0.4rem 0 0.4rem 1rem;
  border-left: 2px solid var(--line);
  margin-bottom: 0.25rem;
}

.trust-item--yes li {
  border-left-color: rgba(16, 185, 129, 0.4);
}

.trust-item--no li {
  border-left-color: rgba(239, 68, 68, 0.35);
}

.trust-faq {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  max-width: 65ch;
}

.trust-faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--cyan-soft);
  font-size: 0.95rem;
}

.trust-faq p {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.trust__note {
  margin: 2rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  color: var(--text-dim);
  max-width: 65ch;
  line-height: 1.6;
}

/* Origin */
.section--origin {
  background: linear-gradient(180deg, transparent 0%, rgba(24, 157, 210, 0.05) 100%);
}

.origin .section__title {
  max-width: 18ch;
}

/* Final CTA */
.final {
  padding-bottom: 6rem;
  background:
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(24, 157, 210, 0.1), transparent 65%),
    linear-gradient(180deg, transparent 0%, rgba(232, 238, 245, 0.65) 100%);
}

.final .section__title {
  max-width: 18ch;
}

.final .cta-row {
  margin-top: 2rem;
}

.final__fine {
  margin: 1.25rem 0 0;
  font-size: 0.85rem;
  color: var(--text-dim);
  max-width: 48ch;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 1.5rem 2.5rem;
  background: rgba(255, 255, 255, 0.45);
}

.site-footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--fn-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
  margin-right: auto;
}

.site-footer a:hover {
  color: var(--cyan-soft);
}

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

  .atmosphere__grid,
  .atmosphere__orb,
  .hero__copy,
  .hero__visual,
  .vertical-panel,
  .reveal {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .btn:hover,
  .site-nav__cta:hover {
    transform: none;
  }
}

@media (max-width: 520px) {
  .product-mock__body {
    grid-template-columns: 1fr;
  }

  .product-mock__sidebar {
    display: none;
  }
}