/* ==========================================================================
   Tavia Health — landing page styles
   ========================================================================== */

/* Design tokens ----------------------------------------------------------- */
:root {
  /* Official 7-color palette */
  --cream-token:  #FBF8F2;
  --ink-token:    #141A2A;
  --forest:       #1E3B26;
  --oxblood:      #3D0814;
  --coral-token:  #A8623A;
  --gold-token:   #E6B24E;
  --chartreuse:   #F2FA8A;

  /* Structural navy scale — forest primary, oxblood deepest */
  --navy-950: #3D0814;    /* oxblood — CTA section only */
  --navy-900: #1E3B26;    /* forest — Built for complexity, dark sections */
  --navy-800: #254730;
  --navy-700: #305C3D;
  --navy-600: #40744F;
  --navy-500: #5A8A68;
  --navy-300: #99B8A2;
  --navy-100: #D8E5DC;

  /* Warm accent — coral (copper) */
  --coral-700: #6B3E22;
  --coral-600: #8A5030;
  --coral-500: #A8623A;   /* coral, AA-large on cream */
  --coral-400: #BE7E5C;
  --coral-100: #E8D3BF;
  --coral-50:  #F5EBDE;

  /* Slate accent for muted section backgrounds */
  --slate-700: #5F6A7E;
  --slate-500: #8896AB;
  --slate-300: #B8C1CC;
  --slate-100: #E5E8ED;

  /* Decorative highlight */
  --gold-500: #E6B24E;

  /* Neutrals */
  --cream:        #FBF8F2;
  --cream-dark:   #F3EDE0;
  --paper:        #FFFFFF;
  --ink:          #141A2A;
  --ink-soft:     #41506A;
  --ink-muted:    #6F7E97;
  --line:         #EAE4D7;
  --line-strong:  #D0C7B4;

  /* Tinted surfaces (brand-colored but very pale) */
  --pale-blue:    #EFF3FA;
  --pale-blue-2:  #E6ECF6;
  --pale-peach:   #F0ECE4;
  --pale-peach-2: #E4DED3;
  --line-blue:    #D9E1ED;
  --line-peach:   #D9D2C3;

  /* Semantic tags */
  --ok-500:    #2E9573;
  --warn-500:  #D69A3A;
  --deny-500:  #D84A3B;
  --flag-500:  #C97A2B;
  --info-500:  #4A7BBF;

  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, monospace;

  /* Scale */
  --fs-xs: 0.78rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.1875rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.25rem;
  --fs-5xl: 4.25rem;
  --fs-6xl: 5.25rem;

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;
  --sp-10: 8rem;

  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(8, 18, 41, 0.06), 0 1px 1px rgba(8, 18, 41, 0.04);
  --shadow-md: 0 6px 18px -6px rgba(8, 18, 41, 0.14), 0 2px 6px rgba(8, 18, 41, 0.06);
  --shadow-lg: 0 24px 60px -20px rgba(8, 18, 41, 0.25), 0 8px 20px -8px rgba(8, 18, 41, 0.12);
  --shadow-xl: 0 36px 80px -28px rgba(8, 18, 41, 0.35);

  /* Layout */
  --container: 1180px;
  --nav-h: 72px;
}

/* Reset / base ------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 500; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: var(--fs-5xl); line-height: 1.04; }
h2 { font-size: var(--fs-4xl); line-height: 1.08; }
h3 { font-size: var(--fs-xl); line-height: 1.25; }
p { margin: 0 0 var(--sp-4); }
em { font-style: italic; color: var(--coral-600); }
strong { font-weight: 600; color: var(--ink); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-5);
}

/* Buttons ----------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 200ms ease, background 200ms ease, color 200ms ease;
}
.btn--lg { padding: var(--sp-4) var(--sp-6); font-size: var(--fs-base); }
.btn:focus-visible {
  outline: 3px solid var(--chartreuse);
  outline-offset: 3px;
}
a:focus-visible {
  outline: 2px solid var(--chartreuse);
  outline-offset: 2px;
  border-radius: 2px;
}
.btn--accent {
  background: var(--chartreuse);
  color: var(--ink);
  box-shadow: 0 6px 18px -8px rgba(242, 250, 138, 0.6), 0 2px 6px rgba(20, 26, 42, 0.12);
  font-weight: 700;
  border-color: var(--ink);
}
.btn--accent:hover {
  background: #E8F072;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px -10px rgba(242, 250, 138, 0.75), 0 4px 10px rgba(20, 26, 42, 0.15);
  color: var(--ink);
}
.btn--ghost {
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  border-color: var(--ink);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: var(--paper);
  border-color: var(--ink);
  color: var(--ink);
  transform: translateY(-1px);
}
.btn--ghost-light {
  background: transparent;
  color: var(--cream);
  border-color: rgba(248, 243, 234, 0.4);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--cream);
  color: var(--paper);
  transform: translateY(-1px);
}

/* Reveal ------------------------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 800ms cubic-bezier(0.22, 1, 0.36, 1), transform 800ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Nav --------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0);
  transition: background 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(255, 255, 255, 0.88);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 0 rgba(8, 18, 41, 0.04);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
  height: 100%;
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-lg);
  color: var(--navy-900);
  letter-spacing: -0.015em;
}
.nav__mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--navy-900), var(--coral-500));
  box-shadow: 0 2px 6px rgba(8, 18, 41, 0.2);
  display: inline-block;
}
.nav__wordmark { line-height: 1; }
.nav__links {
  display: flex;
  gap: var(--sp-6);
  font-size: var(--fs-sm);
  color: var(--navy-900);
  font-weight: 500;
}
.nav__links a { opacity: 0.75; transition: opacity 140ms ease; }
.nav__links a:hover { opacity: 1; }
.nav__cta { padding: var(--sp-2) var(--sp-5); font-size: var(--fs-sm); }

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: var(--sp-10) 0 var(--sp-9);
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(180deg, #FAF6EE 0%, #FDFBF7 60%, #FFFFFF 100%);
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
  text-align: left;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(11, 27, 59, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 27, 59, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 70%);
  opacity: 0.6;
}
.hero__glow {
  position: absolute;
  right: -10%;
  top: 10%;
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(168, 98, 58, 0.22), transparent 60%);
  filter: blur(20px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy-700);
  margin-bottom: var(--sp-5);
}
.eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral-500);
  box-shadow: 0 0 0 4px rgba(168, 98, 58, 0.15);
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--navy-900);
  margin-bottom: var(--sp-5);
}
.hero__title em {
  font-style: italic;
  color: var(--coral-600);
  font-weight: 400;
}
.hero__sub {
  font-size: var(--fs-lg);
  color: var(--ink-soft);
  max-width: 640px;
  margin-bottom: var(--sp-7);
}
.hero__ctas {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-7);
}
.hero__proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-4);
  max-width: 780px;
}
.proof-chip {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-4) var(--sp-5);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
}
.proof-chip__num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-2xl);
  color: var(--navy-900);
  letter-spacing: -0.025em;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  line-height: 1.05;
  margin-bottom: 2px;
}
.proof-chip__arrow {
  color: var(--coral-500);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.85em;
}
.proof-chip__lead {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--navy-800);
  letter-spacing: -0.005em;
}
.proof-chip__label {
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  line-height: 1.4;
}

/* Qualifier --------------------------------------------------------------- */
.qualifier {
  padding: var(--sp-9) 0;
  background: var(--cream);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.qualifier__text {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.75rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  text-align: center;
  max-width: 960px;
  margin: 0 auto;
}
.qualifier__highlight {
  background: linear-gradient(180deg, transparent 58%, rgba(168, 98, 58, 0.28) 58%);
  padding: 0 4px;
  font-style: italic;
  color: var(--coral-700);
}

/* Section head ------------------------------------------------------------ */
.section-head {
  max-width: 820px;
  margin-bottom: var(--sp-6);
}
.section-head--dark { color: var(--cream); }
.section-head--dark .section-head__eyebrow { color: var(--coral-400); }
.section-head--dark .section-head__title { color: var(--cream); }
.section-head--dark .section-head__lede { color: rgba(248, 243, 234, 0.75); }
.section-head__eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral-600);
  margin-bottom: var(--sp-4);
}
.section-head__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: var(--sp-5);
}
.section-head__title em {
  font-style: italic;
  color: var(--coral-600);
  font-weight: 400;
}
.section-head__lede {
  font-size: var(--fs-lg);
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}

/* Mismatch ---------------------------------------------------------------- */
.mismatch {
  padding: var(--sp-10) 0;
  background: var(--paper);
}
.diagram {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
  align-items: stretch;
}
.diagram__col {
  padding: var(--sp-6);
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: var(--cream);
  position: relative;
  display: flex;
  flex-direction: column;
}
.diagram__col--msot {
  background: var(--navy-900);
  color: var(--cream);
  border-color: var(--navy-800);
  box-shadow: var(--shadow-lg);
}
.diagram__label {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  margin-bottom: var(--sp-5);
}
.diagram__label--accent { color: var(--coral-400); }
.diagram__caption {
  margin-top: var(--sp-5);
  font-size: var(--fs-sm);
  color: var(--ink-muted);
}
.diagram__col--msot .diagram__caption { color: rgba(248, 243, 234, 0.7); }

.flow {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.flow--linear {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
}
.flow__node {
  padding: var(--sp-3) var(--sp-4);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--navy-800);
}
.flow__node--ok {
  background: #E9F6F0;
  border-color: #BFE4D3;
  color: #18624A;
}
.diagram__col--msot .flow__node {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--cream);
}
.flow__node--warn {
  background: rgba(168, 98, 58, 0.1) !important;
  border-color: rgba(168, 98, 58, 0.35) !important;
  color: var(--coral-400) !important;
}
.flow__node--warn em { color: var(--coral-400); font-style: italic; }
.flow__arrow {
  font-family: var(--font-mono);
  color: var(--ink-muted);
  font-size: var(--fs-lg);
}
.diagram__col--msot .flow__arrow { color: rgba(248, 243, 234, 0.4); }

.flow__fan {
  list-style: none;
  margin: var(--sp-3) 0 var(--sp-3) var(--sp-4);
  padding: 0 0 0 var(--sp-5);
  border-left: 1px dashed rgba(248, 243, 234, 0.25);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: rgba(248, 243, 234, 0.78);
}
.flow__fan li {
  position: relative;
}
.flow__fan li::before {
  content: "";
  position: absolute;
  left: calc(var(--sp-5) * -1);
  top: 50%;
  width: var(--sp-4);
  height: 1px;
  background: rgba(248, 243, 234, 0.25);
}
.flow__arrow--fan {
  text-align: center;
  margin: var(--sp-2) 0;
}

/* Problem intro ----------------------------------------------------------- */
.problem-intro {
  padding: var(--sp-9) 0;
  background: var(--pale-blue);
  border-top: 1px solid var(--line-blue);
  position: relative;
  overflow: hidden;
}
.problem-intro::before {
  content: "";
  position: absolute;
  right: -6%;
  top: -20%;
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(168, 98, 58, 0.08), transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.problem-intro > .container { position: relative; z-index: 1; }
.problem-intro .section-head {
  max-width: 960px;
  margin-bottom: var(--sp-6);
}
.problem-intro__body {
  max-width: 820px;
  margin: 0;
}
.problem-intro__body p {
  font-size: var(--fs-lg);
  color: var(--ink-soft);
  line-height: 1.6;
}
.problem-intro__punch {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.3vw, 1.7rem) !important;
  line-height: 1.4 !important;
  color: var(--navy-900) !important;
  letter-spacing: -0.015em;
  padding-top: var(--sp-5);
  margin-top: var(--sp-5) !important;
  border-top: 1px dashed var(--line-strong);
  font-weight: 400;
}
.problem-intro__punch strong { color: var(--navy-900); font-weight: 600; }
.problem-intro__punch em { font-style: italic; color: var(--coral-600); }

/* Centered section head variant */
.section-head--centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section-head--centered .section-head__lede { margin-left: auto; margin-right: auto; }

/* Sub-point list (used in Reconciliation) */
.subpoints {
  counter-reset: sp;
  list-style: none;
  padding: 0;
  margin: var(--sp-5) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.subpoints li {
  counter-increment: sp;
  padding: var(--sp-5) var(--sp-5) var(--sp-5) var(--sp-9);
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-left: 3px solid var(--coral-500);
  border-radius: var(--r-lg);
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease, border-left-color 200ms ease;
}
.subpoints li:hover {
  transform: translateX(3px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--coral-600);
}
.subpoints li::before {
  content: counter(sp, decimal-leading-zero);
  position: absolute;
  left: var(--sp-4);
  top: calc(var(--sp-5) + 2px);
  font-family: var(--font-mono);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--coral-500);
  letter-spacing: 0.05em;
}
.subpoints h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-md);
  line-height: 1.3;
  color: var(--navy-900);
  letter-spacing: -0.015em;
  margin: 0 0 var(--sp-2);
}
.subpoints p {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
}

/* Problems ---------------------------------------------------------------- */
.problems { padding: var(--sp-9) 0; background: var(--paper); }
.problem {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);
  align-items: center;
  padding: var(--sp-7) 0;
}
.problem + .problem { border-top: 1px dashed var(--line-strong); }
.problem--two .problem__copy { order: 2; }
.problem--two .problem__mock { order: 1; }
.problem__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--coral-700);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
  display: inline-block;
  padding: 5px 14px;
  background: var(--coral-50);
  border: 1px solid rgba(168, 98, 58, 0.25);
  border-radius: var(--r-pill);
  line-height: 1.3;
}
.problem__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--navy-900);
  margin-bottom: var(--sp-5);
}
.problem__title em { color: var(--coral-600); font-style: italic; font-weight: 400; }
.problem__lede {
  font-size: var(--fs-md);
  color: var(--ink-soft);
  margin-bottom: var(--sp-6);
}
.problem__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.problem__list li {
  padding-left: var(--sp-5);
  position: relative;
  font-size: var(--fs-base);
  color: var(--ink-soft);
  line-height: 1.55;
}
.problem__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--coral-500);
  transform: rotate(45deg);
}
.problem__list strong { color: var(--navy-900); }

/* Connected trail (between problems) -------------------------------------- */
.trail {
  margin: var(--sp-6) 0;
  padding: var(--sp-7) var(--sp-6);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  text-align: center;
}
.trail__copy {
  max-width: 720px;
  margin: 0 auto var(--sp-6);
}
.trail__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin: 0 0 var(--sp-3);
}
.trail__title em {
  font-style: italic;
  color: var(--coral-600);
  font-weight: 400;
}
.trail__desc {
  font-size: var(--fs-base);
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}
.trail__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.trail__steps li {
  position: relative;
  flex: 1 1 0;
  min-width: 140px;
  padding: var(--sp-3) var(--sp-4);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: border-color 200ms ease, transform 200ms ease;
}
.trail__steps li:hover {
  border-color: var(--coral-400);
  transform: translateY(-2px);
}
.trail__steps li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: calc(var(--sp-2) * -1 - 6px);
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold-500);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-md);
  z-index: 1;
}
.trail__step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--coral-500);
  letter-spacing: 0.05em;
}
.trail__step-label {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-sm);
  color: var(--navy-900);
  letter-spacing: -0.01em;
  line-height: 1.3;
  text-align: center;
}

/* Mock windows ------------------------------------------------------------ */
.mock {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-family: var(--font-sans);
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
  transition: transform 400ms ease;
}
.mock:hover { transform: perspective(1200px) rotateY(0) rotateX(0); }
.problem--two .mock { transform: perspective(1200px) rotateY(2deg) rotateX(1deg); }
.problem--two .mock:hover { transform: perspective(1200px) rotateY(0) rotateX(0); }

.mock__chrome {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: #F7F2E8;
  border-bottom: 1px solid var(--line);
}
.mock__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #D5CBB9;
}
.mock__dot:nth-child(1) { background: #E6998C; }
.mock__dot:nth-child(2) { background: #E0C27A; }
.mock__dot:nth-child(3) { background: #9FBEA6; }
.mock__title {
  margin-left: var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-muted);
}
.mock__body {
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--paper);
}
.mock__footnote {
  padding: var(--sp-2) var(--sp-4);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--line);
  background: #FBF8F2;
}

/* VOB mock */
.mock__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1.6fr;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-3);
  border-radius: var(--r-sm);
  background: #FCF9F3;
  border: 1px solid var(--line);
  font-size: var(--fs-sm);
  align-items: center;
}
.mock__row--muted { opacity: 0.55; }
.mock__cell--name { font-weight: 600; color: var(--navy-900); }
.mock__cell--payer { color: var(--ink-soft); font-family: var(--font-mono); font-size: var(--fs-xs); }
.mock__cell--status { color: var(--ink-soft); }
.status--done { color: var(--ok-500); font-weight: 600; }
.status--warn { color: var(--warn-500); font-weight: 600; }
.status--info { color: var(--info-500); font-weight: 500; font-style: italic; }

/* Recon mock */
.recon-row {
  display: grid;
  grid-template-columns: 0.95fr 1.15fr 1.4fr 0.95fr;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--r-sm);
  background: #FCF9F3;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  align-items: center;
}
.recon-row--head {
  background: transparent;
  border: none;
  padding: 0 var(--sp-3) 2px;
  font-family: var(--font-sans);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}
.recon-row--highlight {
  background: rgba(168, 98, 58, 0.08);
  border-color: rgba(168, 98, 58, 0.3);
}
.recon-row__cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.recon-row__main {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--navy-900);
  line-height: 1.3;
}
.recon-row__sub {
  font-size: 0.66rem;
  color: var(--ink-muted);
  line-height: 1.35;
  font-weight: 400;
  letter-spacing: 0.01em;
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-family: var(--font-sans);
  text-align: center;
}
.tag--ok { background: #E6F4EE; color: #1F6E52; }
.tag--warn { background: #FAEED3; color: #8B6518; }
.tag--deny { background: #FBDFD9; color: #A3321F; }
.tag--flag { background: #FBECD7; color: #8B5418; }

/* Integrates / three-layer stack ------------------------------------------ */
.integrates {
  padding: var(--sp-9) 0;
  background: var(--cream);
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.integrates::before {
  content: "";
  position: absolute;
  left: -5%;
  bottom: -10%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(29, 59, 111, 0.06), transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.integrates > .container { position: relative; z-index: 1; }

.stack {
  max-width: 860px;
  margin: var(--sp-6) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  position: relative;
}
.stack::before {
  content: "";
  position: absolute;
  left: 52px;
  top: var(--sp-6);
  bottom: var(--sp-6);
  width: 1px;
  background: repeating-linear-gradient(to bottom, var(--line-strong), var(--line-strong) 5px, transparent 5px, transparent 11px);
  z-index: 0;
}
.stack__layer {
  position: relative;
  z-index: 1;
  padding: var(--sp-6);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--sp-5);
  align-items: start;
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.stack__layer:hover {
  transform: translateX(4px);
  border-color: var(--coral-400);
  box-shadow: var(--shadow-md);
}
.stack__layer--top {
  background: var(--navy-900);
  border-color: var(--navy-800);
  color: var(--cream);
}
.stack__layer--top:hover { border-color: var(--coral-500); }
.stack__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 2.75rem;
  line-height: 0.9;
  color: var(--coral-500);
  letter-spacing: -0.04em;
}
.stack__layer--top .stack__num { color: var(--coral-400); }
.stack__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.stack__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-xl);
  color: var(--navy-900);
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.25;
}
.stack__layer--top .stack__title { color: var(--cream); }
.stack__desc {
  font-size: var(--fs-base);
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}
.stack__layer--top .stack__desc { color: rgba(248, 243, 234, 0.8); }
.stack__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
}
.stack__items span {
  padding: 4px 12px;
  background: var(--cream);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  font-size: var(--fs-xs);
  color: var(--navy-800);
  font-family: var(--font-mono);
  font-weight: 500;
}
.stack__layer--top .stack__items span {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--cream);
}

.integrates__note {
  max-width: 760px;
  margin: var(--sp-6) auto 0;
  padding: var(--sp-4) var(--sp-5);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.6;
}

/* Multi-location ---------------------------------------------------------- */
.multi {
  padding: var(--sp-9) 0;
  background: var(--navy-900);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.multi::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(168, 98, 58, 0.13), transparent 40%),
    radial-gradient(circle at 88% 72%, rgba(143, 163, 194, 0.12), transparent 42%);
  pointer-events: none;
}
.multi__inner { position: relative; z-index: 1; }
.multi__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  max-width: 820px;
}
.multi__body p {
  font-size: var(--fs-lg);
  color: rgba(248, 243, 234, 0.78);
  line-height: 1.6;
  margin: 0;
}
.multi__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sp-4);
  margin-top: var(--sp-6);
}
.multi__card {
  padding: var(--sp-6);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-lg);
  transition: background 200ms ease, transform 200ms ease, border-color 200ms ease;
}
.multi__card:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-2px);
  border-color: rgba(168, 98, 58, 0.3);
}
.multi__icon {
  font-size: 1.5rem;
  color: var(--coral-400);
  margin-bottom: var(--sp-3);
  line-height: 1;
}
.multi__card h3 {
  color: var(--cream);
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-2);
}
.multi__card p {
  font-size: var(--fs-sm);
  color: rgba(248, 243, 234, 0.75);
  line-height: 1.6;
  margin: 0;
}
.pullquote {
  margin: var(--sp-9) auto 0;
  max-width: 820px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--sp-7);
}
.pullquote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.25;
  color: var(--cream);
  margin: 0 0 var(--sp-4);
  letter-spacing: -0.015em;
}
.pullquote cite {
  font-style: normal;
  font-size: var(--fs-sm);
  color: var(--coral-400);
  letter-spacing: 0.02em;
}

/* Impact ------------------------------------------------------------------ */
.impact { padding: var(--sp-9) 0; background: var(--paper); }
.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-5);
}
.stats--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stat {
  padding: var(--sp-7);
  border-radius: var(--r-xl);
  background: var(--cream);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 4px;
  background: var(--coral-500);
  border-radius: 0 0 4px 0;
}
.stat__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.75rem, 5vw, 4rem);
  line-height: 1;
  color: var(--navy-900);
  letter-spacing: -0.03em;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.stat__unit {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--ink-muted);
  letter-spacing: 0;
}
.stat__then {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.stat__arrow {
  color: var(--coral-500);
  font-size: var(--fs-xl);
  font-family: var(--font-mono);
}
.stat__now {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--coral-600);
  font-style: italic;
  font-weight: 500;
}
.stat__label {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
  margin-top: var(--sp-2);
}
.stat__label--solo { margin-top: 0; }

/* Cases ------------------------------------------------------------------- */
.cases { padding: var(--sp-10) 0; background: var(--cream); border-top: 1px solid var(--line); }
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-5);
}
.case {
  padding: var(--sp-6);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}
.case:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.case--highlight {
  background: var(--navy-900);
  border-color: var(--navy-800);
  color: var(--cream);
}
.case--highlight h3, .case--highlight .case__tag { color: var(--cream); }
.case--highlight p { color: rgba(248, 243, 234, 0.8); }
.case--highlight .case__footer { color: rgba(248, 243, 234, 0.55); border-top-color: rgba(255, 255, 255, 0.12); }
.case__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--coral-600);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.case--highlight .case__tag { color: var(--coral-400); }
.case h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-xl);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--navy-900);
}
.case p {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.6;
  flex: 1;
  margin: 0;
}
.case__footer {
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* Testimonials ------------------------------------------------------------ */
.testimonials {
  padding: var(--sp-9) 0;
  background: var(--pale-peach);
  border-top: 1px solid var(--line-peach);
  position: relative;
  overflow: hidden;
}
.testimonials::before {
  content: "";
  position: absolute;
  right: -6%;
  top: 10%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(168, 98, 58, 0.1), transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.testimonials > .container { position: relative; z-index: 1; }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-4);
  max-width: 1120px;
  margin: 0 auto;
}
.testimonial {
  padding: var(--sp-7);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin: 0;
  position: relative;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.testimonial:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.testimonial__mark {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 0.5;
  color: var(--coral-500);
  font-style: italic;
  margin-bottom: var(--sp-1);
}
.testimonial blockquote {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  line-height: 1.45;
  color: var(--navy-900);
  letter-spacing: -0.015em;
  margin: 0;
  font-weight: 400;
  flex: 1;
}
.testimonial figcaption {
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.testimonial__name {
  font-weight: 600;
  color: var(--navy-900);
  font-size: var(--fs-sm);
}
.testimonial__role {
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* Founder ----------------------------------------------------------------- */
.founder { padding: var(--sp-9) 0; background: var(--paper); }
.founder__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--sp-7);
  align-items: center;
}
.founder__stats-wrap {
  margin-top: var(--sp-7);
  padding-top: var(--sp-6);
  border-top: 1px dashed var(--line-strong);
}
.founder__title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--navy-900);
  margin: var(--sp-3) 0 var(--sp-5);
}
.founder__title em { font-style: italic; color: var(--coral-600); font-weight: 400; }
.founder__copy p {
  font-size: var(--fs-md);
  color: var(--ink-soft);
  line-height: 1.65;
}
.founder__credlist {
  list-style: none;
  padding: 0;
  margin: var(--sp-5) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--ink-soft);
}
.founder__credlist li {
  padding-left: var(--sp-5);
  position: relative;
}
.founder__credlist li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--coral-500);
  font-family: var(--font-mono);
}
.founder__credlist strong { color: var(--navy-900); }
.founder__card {
  padding: var(--sp-7);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  position: relative;
  box-shadow: var(--shadow-md);
}
.founder__quote-mark {
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 0.5;
  color: var(--coral-500);
  margin-bottom: var(--sp-2);
  font-style: italic;
}
.founder__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lg);
  line-height: 1.45;
  color: var(--navy-900);
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-5);
}
.founder__name {
  font-weight: 600;
  color: var(--navy-900);
  font-size: var(--fs-base);
}
.founder__role {
  font-size: var(--fs-sm);
  color: var(--ink-muted);
}

/* CTA --------------------------------------------------------------------- */
.cta {
  padding: var(--sp-9) 0;
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(168, 98, 58, 0.18), transparent 60%);
  pointer-events: none;
}
.cta__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.cta__guarantee {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.cta__badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(168, 98, 58, 0.15);
  border: 1px solid rgba(168, 98, 58, 0.4);
  color: var(--coral-400);
  border-radius: var(--r-pill);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.cta__guarantee-text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lg);
  color: rgba(248, 243, 234, 0.9);
  max-width: 600px;
  margin: 0;
  line-height: 1.5;
}
.cta__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--cream);
  margin-bottom: var(--sp-4);
}
.cta__lede {
  font-size: var(--fs-lg);
  color: rgba(248, 243, 234, 0.7);
  max-width: 640px;
  margin: 0 auto var(--sp-7);
}
.cta__actions {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* Legal pages (privacy / terms) ------------------------------------------- */
.legal {
  padding: var(--sp-7) 0 var(--sp-9);
  background: var(--cream);
  min-height: calc(100vh - var(--nav-h));
}
.legal__container {
  max-width: 760px;
}
.legal__back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  color: var(--coral-500);
  text-decoration: none;
  margin-bottom: var(--sp-5);
}
.legal__back:hover { color: var(--coral-700); text-decoration: underline; }
.legal h1 {
  font-size: clamp(2.25rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: var(--sp-2);
}
.legal__date {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-6);
}
.legal h2 {
  font-size: 1.4rem;
  margin-top: var(--sp-7);
  margin-bottom: var(--sp-3);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.25;
  padding-top: var(--sp-5);
  border-top: 1px solid var(--line);
}
.legal h2:first-of-type { border-top: none; padding-top: 0; margin-top: var(--sp-6); }
.legal h3 {
  font-size: var(--fs-md);
  margin-top: var(--sp-5);
  margin-bottom: var(--sp-2);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 500;
}
.legal p, .legal li {
  color: var(--ink-soft);
  font-size: var(--fs-base);
  line-height: 1.7;
  margin-bottom: var(--sp-3);
}
.legal ul {
  padding-left: var(--sp-5);
  margin: 0 0 var(--sp-4);
}
.legal li {
  margin-bottom: var(--sp-2);
}
.legal strong { color: var(--ink); }
.legal a {
  color: var(--coral-500);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.legal a:hover { color: var(--coral-700); }
.legal__contact {
  list-style: none;
  padding: var(--sp-4) var(--sp-5);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  margin: var(--sp-4) 0;
}
.legal__contact li {
  margin-bottom: var(--sp-1);
}
.legal__contact li:last-child { margin-bottom: 0; }

/* Footer ------------------------------------------------------------------ */
.footer {
  padding: var(--sp-5) 0;
  background: var(--cream);
  color: var(--ink-muted);
  font-size: var(--fs-sm);
  border-top: 1px solid var(--line);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-5);
  flex-wrap: wrap;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 600;
}
.footer__meta {
  display: flex;
  gap: var(--sp-5);
  align-items: center;
  color: var(--ink-soft);
}
.footer__meta a { color: var(--ink-soft); text-decoration: none; }
.footer__meta a:hover { color: var(--coral-500); text-decoration: underline; }

/* Responsive -------------------------------------------------------------- */
@media (max-width: 960px) {
  :root { --nav-h: 64px; }
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2rem; }
  .hero { padding: var(--sp-8) 0 var(--sp-8); }
  .hero__proof { grid-template-columns: 1fr; }
  .hero__title { font-size: clamp(2.25rem, 8vw, 3rem); }
  .hero__sub { font-size: var(--fs-md); }
  .diagram { grid-template-columns: 1fr; }
  .problem, .problem--two {
    grid-template-columns: 1fr;
    gap: var(--sp-6);
  }
  .problem--two .problem__copy { order: 1; }
  .problem--two .problem__mock { order: 2; }
  .multi__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats, .stats--three { grid-template-columns: 1fr; }
  .cases__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .stack__layer {
    grid-template-columns: 56px 1fr;
    padding: var(--sp-5);
    gap: var(--sp-4);
  }
  .stack__num { font-size: 2rem; }
  .stack::before { left: 40px; }
  .trail__steps { flex-direction: column; align-items: stretch; gap: var(--sp-3); }
  .trail__steps li { min-width: 0; flex-direction: row; justify-content: flex-start; gap: var(--sp-3); }
  .trail__steps li::after { display: none; }
  .subpoints li { padding: var(--sp-4) var(--sp-4) var(--sp-4) var(--sp-8); }
  .subpoints li::before { left: var(--sp-3); top: calc(var(--sp-4) + 2px); }
  .problem-intro__punch { font-size: 1.125rem !important; }
  .founder__inner { grid-template-columns: 1fr; }
  .mock, .problem--two .mock { transform: none; }
  .nav__links { display: none; }
  .qualifier__text { font-size: clamp(1.5rem, 6vw, 2.25rem); }
  .mock__row { grid-template-columns: 1fr 1fr; }
  .mock__cell--status { grid-column: 1 / -1; }
  .recon-row { grid-template-columns: 1fr 1fr; }
  .recon-row__note { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .container { padding: 0 var(--sp-4); }
  .hero { padding: var(--sp-7) 0; }
  .section-head__title { font-size: 1.75rem; }
  .problem__title { font-size: 1.75rem; }
  .multi__grid { grid-template-columns: 1fr; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .cta__actions .btn { width: 100%; justify-content: center; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: var(--sp-3); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .mock { transform: none !important; }
}