/* =========================================================
   REVEO — premium revenue-intelligence landing
   Design: warm off-white surfaces · deep emerald accent ·
   Instrument Serif headlines × Inter body · editorial grid
   ========================================================= */

/* ---------- Tokens ---------- */
:root, [data-theme="light"] {
  /* Type scale (fluid) */
  --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, 4.75rem);
  --text-hero: clamp(2.75rem, 1rem + 5.5vw, 5.75rem);

  /* 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;
  --space-32: 8rem;

  /* Radii */
  --radius-sm: 0.4rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Surfaces — warm off-white system */
  --color-bg:               #FAF9F4;
  --color-surface:          #FFFFFF;
  --color-surface-2:        #F5F3EC;
  --color-surface-offset:   #EFEDE5;
  --color-surface-dynamic:  #E7E4DA;
  --color-divider:          #E2DFD5;
  --color-border:           #D7D3C7;

  /* Text */
  --color-text:             #14201C;
  --color-text-muted:       #5C6863;
  --color-text-faint:       #99A19D;
  --color-text-inverse:     #F8F6EF;

  /* Accents */
  --accent:                 #0E5E4E;   /* deep emerald */
  --accent-hover:           #0A4B3F;
  --accent-active:          #073931;
  --accent-soft:            #DBEAE2;
  --accent-2:               #1F8B73;   /* secondary green */
  --amber:                  #B98A2A;   /* warm gold for warnings/at-risk */
  --amber-soft:             #EFE2C2;
  --terra:                  #B25731;   /* terracotta for "dormant" alarm */
  --muted-bar:              #B7B2A4;

  /* Shadows (warm-toned) */
  --shadow-sm: 0 1px 2px rgba(20, 32, 28, .06);
  --shadow-md: 0 6px 18px rgba(20, 32, 28, .07);
  --shadow-lg: 0 24px 60px -20px rgba(20, 32, 28, .18);
  --shadow-xl: 0 30px 80px -28px rgba(20, 32, 28, .25);

  /* Layout */
  --container: 1240px;
  --gutter:    clamp(1.25rem, 4vw, 2.5rem);

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-interactive: 200ms var(--ease);

  /* Fonts */
  --font-display: 'Instrument Serif', 'Times New Roman', Georgia, serif;
  --font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;
}

[data-theme="dark"] {
  --color-bg:               #10120F;
  --color-surface:          #161814;
  --color-surface-2:        #1B1E1A;
  --color-surface-offset:   #1F231E;
  --color-surface-dynamic:  #262B25;
  --color-divider:          #262A24;
  --color-border:           #353A33;

  --color-text:             #ECE9DF;
  --color-text-muted:       #8E938A;
  --color-text-faint:       #5E625A;
  --color-text-inverse:     #14201C;

  --accent:                 #4FB39A;
  --accent-hover:           #6BC4AC;
  --accent-active:          #82D3BD;
  --accent-soft:            #1F2E29;
  --accent-2:               #3FA084;
  --amber:                  #D9A648;
  --amber-soft:             #3A3120;
  --terra:                  #D87A52;
  --muted-bar:              #4F544B;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, .4);
  --shadow-lg: 0 24px 60px -20px rgba(0, 0, 0, .55);
  --shadow-xl: 0 30px 80px -25px rgba(0, 0, 0, .7);
}

/* ---------- Base reset ---------- */
*, *::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: 96px;
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  background-image:
    radial-gradient(1100px 600px at 88% -10%, rgba(14, 94, 78, .05), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(185, 138, 42, .04), transparent 60%);
  background-attachment: fixed;
}
[data-theme="dark"] body {
  background-image:
    radial-gradient(1100px 600px at 88% -10%, rgba(79, 179, 154, .07), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(217, 166, 72, .04), transparent 60%);
}

img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; color: inherit; font: inherit; }
input, select, textarea { font: inherit; color: inherit; }
ul[role="list"], ol[role="list"] { list-style: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 1.05;
  color: var(--color-text);
  text-wrap: balance;
}
em { font-style: italic; color: var(--accent); }
[data-theme="dark"] em { color: var(--accent-hover); }

p { text-wrap: pretty; }

::selection { background: var(--accent-soft); color: var(--accent-active); }
[data-theme="dark"] ::selection { background: var(--accent-soft); color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

a, button, input, select, textarea {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: -0.005em;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--sm { padding: 0.55rem 1.05rem; font-size: 0.875rem; }
.btn--lg { padding: 1rem 1.6rem; font-size: var(--text-base); }

.btn--primary {
  background: var(--accent);
  color: var(--color-text-inverse);
  border-color: var(--accent);
  box-shadow: 0 6px 18px -8px var(--accent);
}
.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px -10px var(--accent);
}
[data-theme="dark"] .btn--primary { color: #0B1714; }

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  background: var(--color-surface);
  border-color: var(--color-text);
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 84%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}
.header.is-scrolled {
  border-color: var(--color-divider);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  color: var(--accent);
}
.logo__mark { color: var(--accent); }
.logo__word { color: var(--color-text); }

.nav {
  display: flex;
  gap: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.nav a:hover { color: var(--color-text); }

.header__actions { display: flex; align-items: center; gap: var(--space-3); }

.theme-toggle {
  width: 38px; height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover { color: var(--color-text); border-color: var(--color-text); }

.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  align-items: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.menu-toggle span {
  width: 18px; height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
}

@media (max-width: 880px) {
  .nav { display: none; }
  .menu-toggle { display: flex; }
  .nav.is-open {
    display: flex;
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-6) var(--gutter);
    gap: var(--space-4);
  }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding-block: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-20);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 80% 30%, rgba(14, 94, 78, .07), transparent 70%);
  pointer-events: none;
  z-index: 0;
}
[data-theme="dark"] .hero::before {
  background: radial-gradient(60% 50% at 80% 30%, rgba(79, 179, 154, .09), transparent 70%);
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  font-size: 0.8rem;
  letter-spacing: 0.01em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.eyebrow__dot {
  width: 7px; height: 7px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.hero__headline {
  font-size: var(--text-hero);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.022em;
  margin-bottom: var(--space-6);
}
.hero__sub {
  max-width: 56ch;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-12);
}

.hero__proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.hero__proof li {
  display: flex; flex-direction: column; gap: 0.2rem;
}
.hero__proof strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-xl);
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.hero__proof span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}
@media (max-width: 540px) {
  .hero__proof { grid-template-columns: 1fr; gap: var(--space-3); }
}

/* Hero visual / mock dashboard */
.hero__visual {
  position: relative;
  perspective: 1600px;
}
.dash {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: var(--space-5);
  transform: rotateX(2deg) rotateY(-3deg);
}
@media (max-width: 980px) {
  .dash { transform: none; }
}

.dash__head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}
.dash__title { display: flex; align-items: center; gap: 0.4rem; }
.dash__dot { width: 8px; height: 8px; border-radius: 999px; }
.dash__dot--g { background: #4CAF85; }
.dash__dot--y { background: #E0B53C; }
.dash__dot--r { background: #C56C46; }
.dash__crumb {
  margin-left: 0.5rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}
.dash__live {
  font-size: 0.72rem;
  color: var(--color-text-faint);
  font-family: var(--font-mono);
}

.dash__kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
.kpi {
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: grid;
  gap: 0.25rem;
}
.kpi__label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}
.kpi__value {
  font-family: var(--font-display);
  font-size: 1.65rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1;
}
.kpi__delta {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}
.kpi__delta--up { color: var(--accent-2); }

.dash__section { display: grid; gap: 0.55rem; }
.dash__caption {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}
.seg {
  display: grid;
  grid-template-columns: 130px 1fr 50px;
  gap: var(--space-3);
  align-items: center;
  font-size: 0.82rem;
}
.seg__name { color: var(--color-text); }
.seg__bar {
  height: 7px;
  border-radius: 999px;
  background: var(--color-surface-offset);
  overflow: hidden;
}
.seg__fill {
  display: block;
  height: 100%;
  width: var(--w);
  background: var(--c);
  border-radius: inherit;
  transform-origin: left;
  animation: barIn 1.2s var(--ease) both;
}
@keyframes barIn {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
.seg__count {
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
}
.seg--alert .seg__name {
  color: var(--terra);
  font-weight: 500;
}

.dash__campaign {
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: grid;
  gap: var(--space-3);
}
.campaign__head { display: flex; justify-content: space-between; align-items: center; gap: var(--space-3); }
.campaign__title { font-size: 0.85rem; color: var(--color-text); font-weight: 500; }
.badge {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.campaign__row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.ch {
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  background: var(--color-surface);
}
.campaign__metrics {
  display: flex; gap: var(--space-5); flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}
.campaign__metrics b { color: var(--color-text); font-family: var(--font-mono); margin-right: 4px; }

/* Floating chips */
.hero__chip {
  position: absolute;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.55rem 0.95rem;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
}
.hero__chip--1 { top: -14px; left: -10px; }
.hero__chip--2 {
  bottom: -14px;
  right: -8px;
  background: var(--accent);
  color: var(--color-text-inverse);
  border-color: var(--accent);
}
[data-theme="dark"] .hero__chip--2 { color: #0B1714; }
@media (max-width: 980px) {
  .hero__chip { display: none; }
}

/* ---------- Section base ---------- */
.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
  position: relative;
}
.section__head {
  max-width: 760px;
  margin-bottom: var(--space-12);
}
.section__head--center {
  margin-inline: auto;
  text-align: center;
}
.section__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-4);
}
.section__tag--inverse { color: var(--color-text-inverse); opacity: 0.65; }
.section__title {
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}
.section__lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.5;
}

/* ---------- Problem ---------- */
.section--problem {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}
.pains {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}
.pain {
  padding: var(--space-8);
  border-right: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-surface);
  transition: background var(--transition-interactive);
}
.pain:hover { background: var(--color-surface-2); }
.pain:nth-child(3n) { border-right: none; }
.pain:nth-last-child(-n+3) { border-bottom: none; }
.pain__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.05em;
}
.pain__title {
  font-size: var(--text-lg);
  letter-spacing: -0.015em;
}
.pain p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}
@media (max-width: 880px) {
  .pains { grid-template-columns: 1fr; }
  .pain { border-right: none; }
  .pain:nth-child(3n) { border-right: none; }
  .pain:nth-last-child(-n+3) { border-bottom: 1px solid var(--color-divider); }
  .pain:last-child { border-bottom: none; }
}

/* ---------- Product / Features ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.feat {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.feat:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.feat__icon {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent);
}
.feat__icon svg { width: 22px; height: 22px; }
.feat h3 {
  font-size: 1.35rem;
  letter-spacing: -0.015em;
}
.feat p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* Large feature with mini bar chart */
.feat--lg {
  grid-column: span 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-10);
  padding: var(--space-10);
  background: linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
}
.feat--lg h3 { font-size: var(--text-xl); }
.feat--lg .feat__icon { margin-bottom: var(--space-2); }
.feat__chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 180px;
  padding: var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
}
.feat__chart .bar {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius: 4px 4px 0 0;
  transform-origin: bottom;
  animation: barRise 1.1s var(--ease) both;
}
.feat__chart .bar:nth-child(2) { animation-delay: .05s; }
.feat__chart .bar:nth-child(3) { animation-delay: .1s; }
.feat__chart .bar:nth-child(4) { animation-delay: .15s; }
.feat__chart .bar:nth-child(5) { animation-delay: .2s; }
.feat__chart .bar:nth-child(6) { animation-delay: .25s; }
.feat__chart .bar:nth-child(7) { animation-delay: .3s; }
.feat__chart .bar:nth-child(8) { animation-delay: .35s; }
@keyframes barRise { from { transform: scaleY(0); } to { transform: scaleY(1); } }

@media (max-width: 980px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .feat--lg { grid-column: span 2; grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .features { grid-template-columns: 1fr; }
  .feat--lg { grid-column: span 1; padding: var(--space-6); }
  .feat__chart { height: 130px; }
}

/* ---------- Why Reveo (vs) ---------- */
.section--why {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}
.vs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
.vs__col {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.vs__col--b {
  background: linear-gradient(180deg, var(--color-surface), var(--accent-soft) 220%);
  border-color: var(--accent);
  position: relative;
}
.vs__col--b::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 14%, transparent);
}
.vs__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.vs__col--b .vs__label { color: var(--accent); }
.vs__col--b .vs__label svg { color: var(--accent); }

.vs ul {
  display: grid;
  gap: var(--space-3);
}
.vs li {
  position: relative;
  padding-left: 1.85rem;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.5;
}
.vs__col--a li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--color-text-faint);
}
.vs__col--b li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.45em;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
@media (max-width: 760px) {
  .vs { grid-template-columns: 1fr; }
}

/* ---------- How it works (steps) ---------- */
.steps {
  display: grid;
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}
.step {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-10);
  border-bottom: 1px solid var(--color-divider);
  align-items: start;
  transition: background var(--transition-interactive);
}
.step:hover { background: var(--color-surface-2); }
.step:last-child { border-bottom: none; }
.step__num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}
.step__body { display: grid; gap: var(--space-2); }
.step h3 {
  font-size: var(--text-lg);
  letter-spacing: -0.015em;
}
.step p {
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 70ch;
}
@media (max-width: 720px) {
  .step { grid-template-columns: 1fr; gap: var(--space-2); padding: var(--space-6); }
  .step__num { font-size: 2rem; }
}

/* ---------- Integrations ---------- */
.integ {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.integ__card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-3);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.integ__card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.integ__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: grid; place-items: center;
  background: var(--bg);
  color: #fff;
}
.integ__icon svg { width: 26px; height: 26px; }
.integ__card h4 {
  font-size: var(--text-lg);
  letter-spacing: -0.015em;
}
.integ__card p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}
@media (max-width: 880px) { .integ { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .integ { grid-template-columns: 1fr; } }

/* ---------- Approach ---------- */
.section--approach {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}
.approach__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
@media (max-width: 980px) { .approach__grid { grid-template-columns: 1fr; } }

.approach__list {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.approach__list li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.55;
}
.approach__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.65em;
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--accent);
}
.approach__list strong { font-weight: 600; }

.approach__panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: var(--space-3);
}
.panel__head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-3);
}
.panel__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: -0.015em;
}
.panel__week {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
}
.panel__row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--color-divider);
}
.panel__row strong {
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: -0.015em;
}
.panel__row--accent {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  margin-top: var(--space-1);
  border-bottom: none;
}
.panel__row--accent strong { color: var(--accent); }
.panel__note {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-left: 2px solid var(--accent);
  background: var(--color-surface-2);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  display: grid;
  gap: 0.4rem;
}
.panel__quote {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.4;
  color: var(--color-text);
}
.panel__author {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

/* ---------- Audience ---------- */
.aud {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.aud__card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-2);
  transition: border-color var(--transition-interactive);
}
.aud__card:hover { border-color: var(--accent); }
.aud__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
}
.aud__card h4 { font-size: var(--text-lg); letter-spacing: -0.015em; }
.aud__card p { color: var(--color-text-muted); font-size: 0.92rem; line-height: 1.5; }
@media (max-width: 880px) { .aud { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .aud { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
.faq { display: grid; gap: 0; border-top: 1px solid var(--color-divider); }

.faq__item {
  border-bottom: 1px solid var(--color-divider);
  padding: var(--space-5) 0;
}
.faq__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.015em;
  color: var(--color-text);
  line-height: 1.25;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__plus {
  position: relative;
  flex-shrink: 0;
  width: 22px; height: 22px;
}
.faq__plus::before, .faq__plus::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1.5px;
  background: var(--color-text);
  transform-origin: center;
  transition: transform var(--transition-interactive);
}
.faq__plus::after { transform: rotate(90deg); }
.faq__item[open] .faq__plus::after { transform: rotate(0); }
.faq__item p {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 70ch;
}
@media (max-width: 880px) {
  .faq__grid { grid-template-columns: 1fr; }
}

/* ---------- Final CTA ---------- */
.section--cta {
  background: var(--color-text);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}
.section--cta::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(50% 60% at 80% 0%, rgba(79, 179, 154, .25), transparent 70%),
    radial-gradient(40% 50% at 0% 100%, rgba(217, 166, 72, .12), transparent 70%);
  pointer-events: none;
}
.cta {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}
@media (max-width: 980px) { .cta { grid-template-columns: 1fr; } }

.cta__copy .section__tag { color: var(--color-text-inverse); opacity: 0.55; }
.cta__headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  letter-spacing: -0.022em;
  line-height: 1.05;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-5);
}
.cta__headline em { color: #76C8B0; }
.cta__sub {
  color: rgba(248, 246, 239, 0.72);
  font-size: var(--text-base);
  max-width: 50ch;
}

.cta__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  backdrop-filter: blur(12px);
}
.field { display: grid; gap: 0.4rem; }
.field--full { grid-column: span 2; }
.field span {
  font-size: 0.78rem;
  color: rgba(248, 246, 239, 0.6);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.field input, .field select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
}
.field input::placeholder { color: rgba(248, 246, 239, 0.35); }
.field input:focus, .field select:focus {
  outline: none;
  border-color: #76C8B0;
  background: rgba(255, 255, 255, 0.08);
}
.field select { color: var(--color-text-inverse); }
.field option { background: var(--color-text); color: var(--color-text-inverse); }

.cta__buttons {
  grid-column: span 2;
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  margin-top: var(--space-2);
}
.cta__form .btn--primary {
  background: #76C8B0;
  color: #0B1714;
  border-color: #76C8B0;
  flex: 1;
  min-width: 200px;
}
.cta__form .btn--primary:hover { background: #8FD7C2; border-color: #8FD7C2; }
.cta__form .btn--ghost {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: rgba(255, 255, 255, 0.2);
  flex: 1;
  min-width: 200px;
}
.cta__form .btn--ghost:hover {
  border-color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.05);
}
.cta__success {
  grid-column: span 2;
  color: #76C8B0;
  font-size: 0.9rem;
}
.cta__legal {
  grid-column: span 2;
  color: rgba(248, 246, 239, 0.45);
  font-size: 0.78rem;
  line-height: 1.5;
  margin-top: var(--space-2);
}
@media (max-width: 540px) {
  .cta__form { grid-template-columns: 1fr; }
  .field--full, .cta__buttons, .cta__success, .cta__legal { grid-column: span 1; }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-6);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-divider);
}
.footer__brand .logo { margin-bottom: var(--space-3); }
.footer__tag {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  max-width: 36ch;
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.footer__col h5 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
  font-weight: 500;
}
.footer__col a {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}
.footer__col a:hover { color: var(--color-text); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  font-size: 0.82rem;
  color: var(--color-text-faint);
}
@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .footer__brand { grid-column: span 2; }
  .footer__bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============ CLIENTS / SOCIAL PROOF ============ */
.clients{
  padding:3rem 0 3.5rem;
  background:transparent;
  border-top:1px solid var(--border, rgba(20,32,28,0.08));
  border-bottom:1px solid var(--border, rgba(20,32,28,0.08));
  overflow:hidden;
}
.clients__lede{
  text-align:center;
  font-family:'Inter', sans-serif;
  font-size:0.85rem;
  font-weight:500;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--text-muted, rgba(20,32,28,0.55));
  margin:0 0 1.75rem;
}
.clients__lede strong{
  color:var(--text, #14201C);
  font-weight:700;
}
.clients__marquee{
  position:relative;
  width:100%;
  overflow:hidden;
  /* fade-out edges */
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.clients__track{
  display:flex;
  align-items:center;
  gap:4.5rem;
  width:max-content;
  animation:clientsScroll 32s linear infinite;
}
.clients__marquee:hover .clients__track{ animation-play-state:paused; }
.clients__logo{
  display:block;
  height:38px;
  width:auto;
  flex:0 0 auto;
  color:var(--text, #14201C);
  opacity:0.7;
  filter:grayscale(1);
  transition:opacity 0.25s ease, transform 0.25s ease;
}
.clients__logo:hover{ opacity:1; transform:scale(1.04); }
.clients__more{
  font-family:'Instrument Serif', Georgia, serif;
  font-size:1.5rem;
  color:var(--text-muted, rgba(20,32,28,0.45));
  letter-spacing:-0.5px;
  white-space:nowrap;
  flex:0 0 auto;
}
@keyframes clientsScroll{
  from{ transform:translateX(0); }
  to  { transform:translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .clients__track{ animation:none; }
}
@media (max-width: 720px){
  .clients{ padding:2.25rem 0 2.5rem; }
  .clients__track{ gap:3rem; animation-duration:24s; }
  .clients__logo{ height:30px; }
  .clients__lede{ font-size:0.72rem; padding:0 1rem; }
}

/* dark-mode adjustment */
[data-theme="dark"] .clients{
  border-color:rgba(244,233,201,0.12);
}
[data-theme="dark"] .clients__logo{
  filter:grayscale(1) invert(1) brightness(0.95) sepia(0.15);
  opacity:0.85;
}
[data-theme="dark"] .clients__logo:hover{ opacity:1; }
[data-theme="dark"] .clients__lede{ color:rgba(244,233,201,0.6); }
[data-theme="dark"] .clients__lede strong{ color:#F4E9C9; }
[data-theme="dark"] .clients__more{ color:rgba(244,233,201,0.5); }