/* ─────────────────────────────────────────────────
   SOMNUS TECHNOLOGIES — INVESTOR LANDING PAGE
   Art direction: deep black medical authority,
   single warm accent (Somnus orange),
   Instrument Serif display / DM Sans body
   Dark-first — investors work at all hours
   ───────────────────────────────────────────────── */

:root, [data-theme="light"] {
  /* Surfaces */
  --color-bg:             #f6f6f4;
  --color-surface:        #ffffff;
  --color-surface-2:      #f2f2ef;
  --color-surface-offset: #eaeae6;
  --color-divider:        #ddddd8;
  --color-border:         #d0d0ca;

  /* Text */
  --color-text:           #1a1a18;
  --color-text-muted:     #6b6b67;
  --color-text-faint:     #b0b0aa;
  --color-text-inverse:   #f8f8f6;

  /* Accent — Somnus orange */
  --color-primary:        #d95f0a;
  --color-primary-hover:  #b84e08;
  --color-primary-active: #8f3c06;
  --color-primary-highlight: #fde8d8;
  --color-primary-glow:   rgba(217, 95, 10, 0.14);

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(20, 20, 16, 0.06);
  --shadow-md: 0 4px 16px rgba(20, 20, 16, 0.08);
  --shadow-lg: 0 12px 40px rgba(20, 20, 16, 0.12);

  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem;    --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;    --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;   --space-20: 5rem;   --space-24: 6rem;

  /* Widths */
  --content-default: 1100px;
  --content-narrow: 680px;

  /* Fonts */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, 'Helvetica Neue', sans-serif;
}

[data-theme="dark"] {
  --color-bg:             #0f0f0d;
  --color-surface:        #151513;
  --color-surface-2:      #1a1a17;
  --color-surface-offset: #1f1f1c;
  --color-divider:        #2a2a27;
  --color-border:         #333330;
  --color-text:           #e8e8e4;
  --color-text-muted:     #858580;
  --color-text-faint:     #4a4a46;
  --color-text-inverse:   #141412;
  --color-primary:        #f07030;
  --color-primary-hover:  #d95f20;
  --color-primary-active: #b84e14;
  --color-primary-highlight: #3a1e0a;
  --color-primary-glow:   rgba(240, 112, 48, 0.16);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0f0f0d; --color-surface: #151513; --color-surface-2: #1a1a17;
    --color-surface-offset: #1f1f1c; --color-divider: #2a2a27; --color-border: #333330;
    --color-text: #e8e8e4; --color-text-muted: #858580; --color-text-faint: #4a4a46;
    --color-text-inverse: #141412; --color-primary: #f07030; --color-primary-hover: #d95f20;
    --color-primary-active: #b84e14; --color-primary-highlight: #3a1e0a;
    --color-primary-glow: rgba(240, 112, 48, 0.16);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.25); --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  }
}

/* ─── BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility; scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body {
  min-height: 100dvh; line-height: 1.6;
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-text); background-color: var(--color-bg);
  transition: background-color 0.3s ease, color 0.3s ease;
}
img, svg { display: block; max-width: 100%; }
ul[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.1; font-family: var(--font-display); }
p { text-wrap: pretty; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-interactive); }
a:hover { color: var(--color-primary-hover); }
button { cursor: pointer; background: none; border: none; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

/* ─── CONTAINER ─── */
.container {
  width: min(var(--content-default), 100% - 3rem);
  margin-inline: auto;
}

/* ─── NAV ─── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s ease;
}
.nav--scrolled { box-shadow: var(--shadow-sm); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; padding: 0 var(--space-6);
  max-width: calc(var(--content-default) + 3rem); margin-inline: auto;
}
.nav-logo { display: flex; align-items: center; color: var(--color-text); }
.logo-svg { height: 36px; width: auto; }
.logo-svg-sm { height: 32px; }
.nav-links {
  display: flex; align-items: center; gap: var(--space-6);
  font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.01em;
}
.nav-links a { color: var(--color-text-muted); transition: color var(--transition-interactive); }
.nav-links a:hover { color: var(--color-text); }
.nav-cta {
  background: var(--color-primary); color: var(--color-text-inverse) !important;
  padding: var(--space-2) var(--space-5); border-radius: var(--radius-full);
  font-weight: 600; transition: background var(--transition-interactive), transform var(--transition-interactive) !important;
}
.nav-cta:hover { background: var(--color-primary-hover) !important; transform: translateY(-1px); }
.nav-controls { display: flex; align-items: center; gap: var(--space-3); }
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-full);
  color: var(--color-text-muted); transition: color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-offset); }
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 36px; height: 36px; align-items: center; justify-content: center;
}
.nav-hamburger span {
  display: block; width: 20px; height: 1.5px;
  background: var(--color-text-muted); border-radius: 2px;
  transition: all 0.25s ease;
}
.mobile-menu {
  display: none; flex-direction: column; gap: var(--space-1);
  padding: var(--space-4) var(--space-6) var(--space-5);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}
.mobile-menu a {
  padding: var(--space-3) 0; color: var(--color-text-muted);
  font-size: var(--text-sm); font-weight: 500; border-bottom: 1px solid var(--color-divider);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-cta {
  color: var(--color-primary) !important; font-weight: 600 !important;
}
.mobile-menu.open { display: flex; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-primary); color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-8); border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: 600; letter-spacing: 0.02em;
  border: none; cursor: pointer;
  transition: background var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--color-primary-hover); color: var(--color-text-inverse);
  transform: translateY(-2px); box-shadow: 0 6px 20px var(--color-primary-glow);
}
.btn-ghost {
  display: inline-flex; align-items: center;
  color: var(--color-text-muted); font-size: var(--text-sm); font-weight: 500;
  transition: color var(--transition-interactive);
}
.btn-ghost:hover { color: var(--color-text); }
.btn-full { width: 100%; }

/* ─── PILLS ─── */
.pill {
  display: inline-flex; align-items: center;
  background: var(--color-primary-highlight); color: var(--color-primary);
  padding: var(--space-1) var(--space-4); border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
}
.pill-sm {
  display: inline-flex; align-items: center;
  padding: 3px var(--space-3); border-radius: var(--radius-full);
  font-size: var(--text-xs); font-weight: 500; white-space: nowrap;
}
.pill-neutral { background: var(--color-surface-offset); color: var(--color-text-muted); }
.pill-good { background: color-mix(in srgb, var(--color-primary) 15%, transparent); color: var(--color-primary); }
.pill-bad { background: color-mix(in srgb, #c0392b 12%, transparent); color: #c0392b; }

/* ─── SECTIONS ─── */
.section { padding-block: clamp(var(--space-16), 8vw, var(--space-24)); }
.section-alt { background: var(--color-surface); }
.section-label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-primary); margin-bottom: var(--space-4);
}
.section-heading {
  font-size: var(--text-2xl); color: var(--color-text);
  margin-bottom: var(--space-10); max-width: 18ch;
  font-style: normal;
}
.section-heading em { font-style: italic; color: var(--color-primary); }

/* ─── HERO ─── */
.hero {
  position: relative; overflow: hidden;
  min-height: 92vh; display: flex; align-items: center;
  padding-block: var(--space-20);
}
.hero-bg-pattern {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 75% 50%, var(--color-primary-glow), transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, var(--color-primary-glow), transparent 60%);
  opacity: 0.8;
}
.hero-content { position: relative; z-index: 1; max-width: 760px; }
.hero-eyebrow { margin-bottom: var(--space-6); }
.hero-headline {
  font-size: var(--text-3xl); font-family: var(--font-display);
  line-height: 1.08; margin-bottom: var(--space-6);
  color: var(--color-text);
}
.hero-headline em {
  font-style: italic; color: var(--color-primary);
  display: inline;
}
.hero-sub {
  font-size: var(--text-lg); color: var(--color-text-muted); line-height: 1.65;
  max-width: 52ch; margin-bottom: var(--space-8);
}
.hero-ctas { display: flex; align-items: center; gap: var(--space-6); flex-wrap: wrap; margin-bottom: var(--space-12); }
.hero-metrics {
  display: flex; align-items: center; gap: var(--space-8); flex-wrap: wrap;
  padding-top: var(--space-8); border-top: 1px solid var(--color-divider);
}
.metric { display: flex; flex-direction: column; gap: var(--space-1); }
.metric-value {
  font-size: var(--text-xl); font-family: var(--font-display);
  font-weight: 700; color: var(--color-text);
}
.metric-label { font-size: var(--text-xs); color: var(--color-text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }
.metric-divider { width: 1px; height: 36px; background: var(--color-divider); }

/* ─── TWO COL ─── */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-16); align-items: start;
}
.two-col-text { display: flex; flex-direction: column; gap: var(--space-6); }
.two-col-text p { color: var(--color-text-muted); line-height: 1.7; }

.stat-row { display: flex; gap: var(--space-8); flex-wrap: wrap; margin-top: var(--space-4); }
.stat-block { display: flex; flex-direction: column; gap: var(--space-1); }
.stat-num { font-size: var(--text-xl); font-family: var(--font-display); color: var(--color-text); font-weight: 700; }
.stat-desc { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }

/* Compare card */
.compare-card {
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); overflow: hidden; font-size: var(--text-sm);
}
.compare-row {
  display: grid; grid-template-columns: 1.6fr 1fr 1.1fr 0.7fr;
  gap: var(--space-3); padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-divider); align-items: center;
}
.compare-row:last-child { border-bottom: none; }
.compare-header {
  background: var(--color-surface-offset); font-size: var(--text-xs);
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-text-muted);
}
.compare-name { font-weight: 600; color: var(--color-text); }
.compare-highlight { background: var(--color-primary-highlight); }
[data-theme="dark"] .compare-highlight { background: var(--color-primary-highlight); }
.compare-highlight .compare-name { color: var(--color-primary); }

@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .compare-row { grid-template-columns: 1.2fr 0.8fr 1fr 0.7fr; }
}

/* ─── SOLUTION ─── */
.solution-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-16); align-items: start;
}
.solution-text { display: flex; flex-direction: column; gap: var(--space-6); }
.solution-text p { color: var(--color-text-muted); line-height: 1.7; }
.feature-list { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-2); }
.feature-list li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  font-size: var(--text-sm); color: var(--color-text-muted);
}
.check-icon { width: 20px; height: 20px; color: var(--color-primary); flex-shrink: 0; margin-top: 1px; }

.solution-visual { display: flex; flex-direction: column; gap: var(--space-5); }
.device-card {
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-6);
  display: flex; align-items: center; gap: var(--space-5);
}
.device-icon-wrap {
  width: 80px; height: 80px; flex-shrink: 0;
  background: var(--color-primary-highlight); border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
}
.device-icon { width: 56px; height: 56px; color: var(--color-primary); }
.device-card-body { display: flex; flex-direction: column; gap: var(--space-2); }
.device-label { font-size: var(--text-base); font-weight: 700; font-family: var(--font-display); color: var(--color-text); letter-spacing: 0.02em; }
.device-desc { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.device-tags { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-1); }

.pathway-card {
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-6);
}
.pathway-title { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: var(--space-5); }

.timeline { display: flex; flex-direction: column; gap: 0; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 7px; top: 8px; bottom: 8px;
  width: 1px; background: var(--color-divider);
}
.tl-item { display: flex; gap: var(--space-4); padding-bottom: var(--space-4); position: relative; }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot {
  width: 15px; height: 15px; border-radius: 50%; flex-shrink: 0; margin-top: 3px;
  border: 2px solid var(--color-border); background: var(--color-bg); z-index: 1;
}
.tl-done .tl-dot { background: var(--color-primary); border-color: var(--color-primary); }
.tl-active .tl-dot { background: var(--color-bg); border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-glow); }
.tl-content { display: flex; flex-direction: column; gap: 2px; }
.tl-date { font-size: var(--text-xs); font-weight: 700; color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.06em; }
.tl-text { font-size: var(--text-sm); color: var(--color-text-muted); }

@media (max-width: 900px) {
  .solution-grid { grid-template-columns: 1fr; }
}

/* ─── TRACTION GRID ─── */
.traction-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.traction-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-3);
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive);
}
.traction-card:hover {
  box-shadow: var(--shadow-md); border-color: var(--color-primary);
  transform: translateY(-2px);
}
.traction-icon {
  width: 40px; height: 40px;
  background: var(--color-primary-highlight); border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
}
.traction-icon svg { width: 20px; height: 20px; }
.traction-card h3 { font-size: var(--text-base); font-weight: 700; color: var(--color-text); font-family: var(--font-body); }
.traction-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

@media (max-width: 900px) { .traction-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .traction-grid { grid-template-columns: 1fr; } }

/* ─── TEAM ─── */
.team-grid { margin-bottom: var(--space-6); }
.team-card {
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-8);
  display: flex; gap: var(--space-8); align-items: flex-start;
}
.team-avatar {
  width: 100px; height: 100px; flex-shrink: 0;
  border-radius: 50%; overflow: hidden;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-md);
}
.avatar-photo {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  display: block;
}
.team-info { display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.team-name { font-size: var(--text-lg); font-family: var(--font-display); color: var(--color-text); font-weight: 700; }
.team-title { font-size: var(--text-xs); color: var(--color-primary); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; }
.team-bio { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; }
.team-tags { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: var(--space-1); }
.advisors-note {
  display: flex; align-items: flex-start; gap: var(--space-3);
  background: var(--color-surface-offset); border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
}
.info-icon { width: 18px; height: 18px; color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.advisors-note p { font-size: var(--text-sm); color: var(--color-text-muted); }

@media (max-width: 640px) {
  .team-card { flex-direction: column; gap: var(--space-4); }
}

/* ─── GATING STRIP ─── */
.gating-strip { background: var(--color-surface); }
.gating-inner {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: var(--space-10); align-items: start;
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-8) var(--space-10);
}
.gating-label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: var(--space-4); padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}
.gating-label-open { color: var(--color-text-muted); }
.gating-label-locked { color: var(--color-primary); }
.gating-list { display: flex; flex-direction: column; gap: var(--space-3); list-style: none; }
.gating-list li {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-sm); color: var(--color-text-muted);
}
.lock-icon { width: 14px; height: 14px; color: var(--color-primary); flex-shrink: 0; }
.gating-divider {
  display: flex; align-items: center; justify-content: center;
  padding-top: var(--space-8); color: var(--color-text-faint);
}
.gating-divider svg { width: 24px; height: 60px; }

@media (max-width: 768px) {
  .gating-inner { grid-template-columns: 1fr; gap: var(--space-6); padding: var(--space-6); }
  .gating-divider { display: none; }
}

/* ─── CTA SECTION ─── */
.cta-section { background: var(--color-bg); }
.cta-inner { max-width: var(--content-narrow); margin-inline: auto; text-align: center; }
.cta-badge {
  display: inline-flex; align-items: center;
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary) 30%, transparent);
  color: var(--color-primary); padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full); font-size: var(--text-xs);
  font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.cta-headline {
  font-size: var(--text-2xl); font-family: var(--font-display);
  color: var(--color-text); margin-bottom: var(--space-5); line-height: 1.12;
}
.cta-sub { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; margin-bottom: var(--space-8); max-width: 56ch; margin-inline: auto; }

.cta-form-wrap { display: flex; flex-direction: column; gap: var(--space-5); }
.cta-form {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-5); text-align: left;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-group label { font-size: var(--text-xs); font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.07em; }
.form-group input, .form-group select {
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  border: 1px solid var(--color-border); background: var(--color-bg);
  color: var(--color-text); font-size: var(--text-sm);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-group input:focus, .form-group select:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.form-disclaimer { font-size: var(--text-xs); color: var(--color-text-faint); text-align: center; }

.cta-alt { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.cta-alt-or { font-size: var(--text-xs); color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.1em; }
.cta-email {
  font-size: var(--text-base); font-weight: 600; color: var(--color-primary);
  transition: color var(--transition-interactive);
}
.cta-email:hover { color: var(--color-primary-hover); }
.cta-detail { font-size: var(--text-xs); color: var(--color-text-faint); }

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ─── FOOTER ─── */
.footer {
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
  padding-top: var(--space-12);
}
.footer-inner { display: flex; justify-content: space-between; gap: var(--space-12); padding-bottom: var(--space-10); flex-wrap: wrap; }
.footer-logo { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-tagline { font-size: var(--text-xs); color: var(--color-text-faint); font-style: italic; }
.footer-links { display: flex; gap: var(--space-12); }
.footer-col { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col-label { font-size: var(--text-xs); font-weight: 700; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--space-1); }
.footer-col a { font-size: var(--text-sm); color: var(--color-text-faint); transition: color var(--transition-interactive); }
.footer-col a:hover { color: var(--color-text-muted); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-block: var(--space-5); border-top: 1px solid var(--color-divider);
  flex-wrap: wrap; gap: var(--space-3);
}
.footer-legal { font-size: var(--text-xs); color: var(--color-text-faint); max-width: 70ch; }
.pplx-credit { font-size: var(--text-xs); color: var(--color-text-faint); transition: color var(--transition-interactive); white-space: nowrap; }
.pplx-credit:hover { color: var(--color-text-muted); }

/* ─── FORM SUCCESS STATE ─── */
.form-success {
  display: flex; flex-direction: column; align-items: center; gap: var(--space-4);
  padding: var(--space-10) var(--space-8); text-align: center;
}
.form-success-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--color-primary-highlight); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
}
.form-success-icon svg { width: 28px; height: 28px; }
.form-success h3 { font-size: var(--text-lg); color: var(--color-text); }
.form-success p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ─── SCROLL ANIMATIONS ─── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
}

/* ─── TRADEMARK SUPERSCRIPT ─── */
sup {
  font-size: 0.55em;
  vertical-align: super;
  line-height: 0;
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0;
}