/* ============================================================
   SIMPLE SMART AI, Landing
   Investor-grade. Navy #1B3A5C, warm cream #FAF8F4, bronze accent.
   Type: Fraunces (display serif), Inter (body sans).
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  --text-2xl: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  --text-hero: clamp(2.5rem, 1.4rem + 4.4vw, 5rem);

  /* Spacing 4px base */
  --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;

  /* Brand color */
  --navy: #1b3a5c;
  --navy-deep: #122a44;
  --navy-soft: #2c517a;
  --cream: #faf8f4;
  --cream-2: #f4f0e7;
  --paper: #efe9dc;
  --bronze: #a06b3b;
  --bronze-soft: #c08555;
  --line: #e2dccd;
  --line-strong: #cdc4af;
  --ink: #14273d;
  --ink-muted: #4a5b73;
  --ink-faint: #7d8a9c;

  /* Semantic tokens */
  --color-bg: var(--cream);
  --color-surface: #fffdf8;
  --color-surface-2: var(--cream-2);
  --color-text: var(--ink);
  --color-text-muted: var(--ink-muted);
  --color-text-faint: var(--ink-faint);
  --color-primary: var(--navy);
  --color-primary-hover: var(--navy-deep);
  --color-accent: var(--bronze);
  --color-border: var(--line);

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  /* Shadows, soft, paper-like, warm */
  --shadow-sm: 0 1px 2px rgba(27, 58, 92, 0.06);
  --shadow-md: 0 8px 24px rgba(27, 58, 92, 0.08), 0 1px 2px rgba(27, 58, 92, 0.04);
  --shadow-lg: 0 24px 56px rgba(27, 58, 92, 0.14), 0 2px 6px rgba(27, 58, 92, 0.06);

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

  /* Layout */
  --content-narrow: 720px;
  --content-default: 1080px;
  --content-wide: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  /* Fonts */
  --font-body: 'Inter', system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
}

/* ---------- Base reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(1200px 600px at 90% -10%, rgba(27, 58, 92, 0.05), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(160, 107, 59, 0.04), transparent 60%);
  background-attachment: fixed;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-interactive);
}

button {
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(27, 58, 92, 0.18);
  color: var(--navy-deep);
}

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

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: var(--space-3) var(--space-4);
  background: var(--navy);
  color: var(--cream);
  z-index: 100;
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 244, 0.82);
  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-bottom-color: var(--line);
  background: rgba(250, 248, 244, 0.94);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--navy);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.logo__wordmark {
  font-size: 1.0625rem;
  white-space: nowrap;
}
.logo__mark {
  flex-shrink: 0;
}
.logo__img {
  display: block;
  height: 36px;
  width: auto;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .logo__img { height: 28px; }
}
.logo__img--footer { height: 24px; }
.logo:hover { opacity: 0.85; }

.nav {
  display: flex;
  gap: var(--space-8);
  align-items: center;
}
.nav a {
  font-size: var(--text-sm);
  color: var(--ink-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}
.nav a:hover { color: var(--navy); }
@media (max-width: 768px) {
  .nav { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.btn--primary {
  background: var(--navy);
  color: var(--cream);
  box-shadow: var(--shadow-sm), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.btn--primary:hover {
  background: var(--navy-deep);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); }
.btn--primary svg { transition: transform var(--transition-interactive); }
.btn--primary:hover svg { transform: translateX(2px); }

.btn--sm { padding: var(--space-2) var(--space-4); }
.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-md);
}

.text-link {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--ink-muted);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}
.text-link:hover {
  color: var(--bronze);
  border-bottom-color: var(--bronze);
}

/* ---------- Eyebrows / Section headers ---------- */
.eyebrow {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--bronze);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.section__header {
  max-width: 760px;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.section__header--center {
  margin-inline: auto;
  text-align: center;
}
.section__header--center .section__title { margin-inline: auto; }
.section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.08;
  font-variation-settings: 'opsz' 60;
  text-wrap: balance;
}
.section__lede {
  margin-top: var(--space-5);
  font-size: var(--text-lg);
  color: var(--ink-muted);
  max-width: 60ch;
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
  position: relative;
}

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(var(--space-12), 6vw, var(--space-20));
  padding-bottom: clamp(var(--space-16), 9vw, var(--space-32));
  position: relative;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; }
}
.hero__copy { max-width: 620px; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: 'opsz' 144;
  font-size: var(--text-hero);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--navy);
  margin-top: var(--space-2);
  text-wrap: balance;
}
.hero__title em,
.hero__title .accent {
  font-style: normal;
  color: var(--bronze);
}
.hero__title::after {
  content: '';
  display: block;
  width: 64px;
  height: 3px;
  background: var(--bronze);
  margin-top: var(--space-6);
  border-radius: 2px;
}
.hero__sub {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--ink-muted);
  max-width: 56ch;
}
.hero__actions {
  margin-top: var(--space-10);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.hero__whisper {
  margin-top: var(--space-5);
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--ink-faint);
  letter-spacing: 0.005em;
}
.hero__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  background: var(--navy-deep);
}
.hero__visual img,
.hero__visual picture {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
.hero__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(27, 58, 92, 0.2);
  pointer-events: none;
  mix-blend-mode: multiply;
}

/* ---------- Why / manifesto section ---------- */
.section--why {
  background:
    linear-gradient(180deg, transparent 0%, var(--cream-2) 30%, var(--cream-2) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section--why .section__header { margin-bottom: var(--space-10); }

/* Manifesto headline + pull-quotes (single-line treatment) */
.manifesto-headline {
  font-size: clamp(1.625rem, 4.4vw, 3.4rem);
  font-weight: 400;
  white-space: nowrap;
  text-wrap: nowrap;
  text-align: center;
  margin-inline: auto;
  letter-spacing: -0.022em;
  line-height: 1.08;
  font-variation-settings: 'opsz' 144;
  max-width: none;
  padding-block: clamp(var(--space-8), 4vw, var(--space-16));
}
.section--why .section__header {
  text-align: center;
  margin-inline: auto;
  max-width: none;
  margin-bottom: var(--space-10);
}
.manifesto-quote {
  margin: clamp(var(--space-16), 9vw, var(--space-24)) auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  max-width: none;
}
.manifesto-quote__rule {
  display: block;
  width: 56px;
  height: 1px;
  background: var(--bronze);
  border-radius: 1px;
}
.manifesto-quote__rule--bottom { margin-top: var(--space-2); }
.manifesto-quote__text {
  font-family: var(--font-display);
  font-weight: 600;
  font-variation-settings: 'opsz' 144;
  font-size: clamp(1.625rem, 4.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--navy);
  white-space: nowrap;
  text-wrap: nowrap;
  margin: 0;
  quotes: none;
}
.manifesto-quote--italic .manifesto-quote__text {
  font-style: italic;
  font-weight: 400;
}
@media (max-width: 880px) {
  .manifesto-headline,
  .manifesto-quote__text {
    white-space: normal;
    text-wrap: balance;
    font-size: clamp(1.5rem, 1.1rem + 3.5vw, 2.5rem);
    max-width: 24ch;
  }
  .manifesto-headline { max-width: 18ch; }
}
.prose__pull {
  margin-top: var(--space-10) !important;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 1rem + 0.9vw, 1.625rem) !important;
  line-height: 1.4 !important;
  color: var(--navy) !important;
  letter-spacing: -0.01em;
  border-left: 2px solid var(--bronze);
  padding-left: var(--space-6);
  max-width: 32ch;
}
.prose {
  max-width: 68ch;
}
.prose--wide { max-width: 76ch; }
.prose p {
  font-size: var(--text-lg);
  line-height: 1.65;
  color: var(--ink);
  margin-bottom: var(--space-6);
}
.prose p:last-child { margin-bottom: 0; }
.prose p:first-child::first-letter {
  font-family: var(--font-display);
  font-weight: 500;
  float: left;
  font-size: 3.6em;
  line-height: 0.85;
  padding-right: 0.08em;
  padding-top: 0.08em;
  color: var(--navy);
}
.prose--no-drop p:first-child::first-letter {
  font-family: inherit;
  font-weight: inherit;
  float: none;
  font-size: inherit;
  line-height: inherit;
  padding: 0;
  color: inherit;
}

/* ---------- Capabilities ---------- */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(var(--space-4), 1.5vw, var(--space-6));
}
@media (max-width: 768px) {
  .cap-grid { grid-template-columns: 1fr; }
}
.cap-card {
  background: var(--color-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 2.5vw, var(--space-10));
  position: relative;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.cap-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.cap-card__num {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--bronze);
  font-feature-settings: 'tnum' 1;
}
.cap-card__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: 'opsz' 48;
  font-size: var(--text-xl);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--navy);
  margin-bottom: var(--space-4);
  padding-right: var(--space-10);
}
.cap-card__body {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink-muted);
}
.cap-grid__footnote {
  margin-top: clamp(var(--space-10), 4vw, var(--space-16));
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.0625rem, 0.95rem + 0.4vw, 1.25rem);
  line-height: 1.5;
  color: var(--ink-muted);
  text-align: center;
  max-width: 64ch;
  margin-inline: auto;
  letter-spacing: -0.005em;
}

/* ---------- Proof ---------- */
.section--proof {
  background: var(--navy);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.section--proof::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 80% 20%, rgba(160, 107, 59, 0.18), transparent 60%),
    radial-gradient(600px 360px at 0% 100%, rgba(255, 255, 255, 0.04), transparent 60%);
  pointer-events: none;
}
.section--proof .container { position: relative; z-index: 1; }
.section--proof .eyebrow { color: var(--bronze-soft); }
.section--proof .section__title { color: var(--cream); }

.proof__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}
@media (max-width: 960px) {
  .proof__layout { grid-template-columns: 1fr; gap: var(--space-10); }
}
.proof__copy .section__title { margin-bottom: var(--space-6); max-width: 18ch; }
.proof__body {
  font-size: var(--text-lg);
  line-height: 1.65;
  color: rgba(250, 248, 244, 0.82);
  max-width: 52ch;
}
.proof__hook {
  margin-top: var(--space-8);
  margin-bottom: var(--space-5);
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem);
  line-height: 1.2;
  color: var(--cream);
  letter-spacing: -0.015em;
}
.btn--ghost-light {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(250, 248, 244, 0.35);
  padding: var(--space-3) var(--space-5);
}
.btn--ghost-light:hover {
  background: var(--cream);
  color: var(--navy);
  border-color: var(--cream);
  transform: translateY(-1px);
}
.btn--ghost-light svg { transition: transform var(--transition-interactive); }
.btn--ghost-light:hover svg { transform: translateX(2px); }
.proof__panel {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.proof__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8) var(--space-6);
}
@media (max-width: 480px) {
  .proof__stats { grid-template-columns: 1fr; }
}
.proof__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-top: 1px solid rgba(192, 133, 85, 0.35);
  padding-top: var(--space-4);
}
.proof__stat dt {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze-soft);
}
.proof__stat dd {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: 'opsz' 48;
  font-size: clamp(1.125rem, 0.9rem + 0.7vw, 1.4rem);
  line-height: 1.2;
  color: var(--cream);
  letter-spacing: -0.01em;
}

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(var(--space-6), 2.5vw, var(--space-10));
}
@media (max-width: 768px) {
  .team-grid { grid-template-columns: 1fr; }
}
.team-card {
  background: var(--color-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-8), 3vw, var(--space-12));
  display: flex;
  flex-direction: column;
}
.team-card__avatar {
  color: var(--navy);
  margin-bottom: var(--space-6);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(27, 58, 92, 0.35);
  background: rgba(27, 58, 92, 0.04);
}
.team-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.team-card__avatar img.team-card__avatar-img--enhance {
  filter: contrast(1.05);
  object-position: center 70%;
}
.team-card__avatar img.team-card__avatar-img--ates {
  object-position: center 8%;
}
.team-card__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-xl);
  letter-spacing: -0.015em;
  color: var(--navy);
  margin-bottom: var(--space-1);
}
.team-card__role {
  font-size: var(--text-sm);
  color: var(--bronze);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.team-card__bio {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink-muted);
}

/* ---------- CTA ---------- */
.section--cta {
  text-align: center;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
  border-top: 1px solid var(--line);
  background:
    radial-gradient(900px 500px at 50% 0%, rgba(27, 58, 92, 0.06), transparent 60%);
}
.cta {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.eyebrow--center { text-align: center; }
.cta__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: 'opsz' 144;
  font-size: clamp(2rem, 1.2rem + 2.6vw, 3.5rem);
  letter-spacing: -0.022em;
  line-height: 1.06;
  color: var(--navy);
  max-width: 22ch;
  margin-inline: auto;
}
.cta__sub {
  margin-top: var(--space-5);
  font-size: var(--text-lg);
  color: var(--ink-muted);
  max-width: 44ch;
  margin-inline: auto;
}
.cta .btn {
  margin-top: var(--space-10);
}
.cta__secondary {
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--ink-muted);
}
.cta__secondary a {
  color: var(--navy);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}
.cta__secondary a:hover {
  color: var(--bronze);
  border-bottom-color: var(--bronze);
}

/* ---------- Footer ---------- */
.footer {
  padding-block: var(--space-10);
  border-top: 1px solid var(--line);
  background: var(--cream-2);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.logo--footer .logo__wordmark { font-size: 1rem; }
.footer__meta {
  font-size: var(--text-xs);
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Attributes band ---------- */
.section--attributes {
  padding-block: clamp(var(--space-12), 7vw, var(--space-20));
  border-top: 1px solid var(--line);
}
.attr-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(var(--space-4), 1.5vw, var(--space-6));
  margin: 0;
  padding: 0;
}
@media (max-width: 960px) {
  .attr-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .attr-grid { grid-template-columns: 1fr; }
}
.attr {
  background: var(--color-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-5), 2vw, var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}
.attr:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.attr__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(160, 107, 59, 0.08);
  color: var(--bronze);
  margin-bottom: var(--space-2);
}
.attr__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: 'opsz' 36;
  font-size: 1.125rem;
  line-height: 1.2;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.attr__body {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--ink-muted);
}

/* ---------- Duo grid (Businesses / Households) ---------- */
.duo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(var(--space-5), 2vw, var(--space-8));
}
@media (max-width: 960px) {
  .duo-grid { grid-template-columns: 1fr; }
}
.duo-card {
  background: var(--color-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-8), 3vw, var(--space-12));
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.duo-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 48px;
  height: 3px;
  background: var(--bronze);
  border-radius: 0 0 2px 0;
}
.duo-card--alt {
  background: linear-gradient(180deg, var(--cream-2) 0%, var(--color-surface) 100%);
}
.duo-card__kicker {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--bronze);
  font-weight: 600;
  margin-bottom: var(--space-4);
}
.duo-card__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: 'opsz' 60;
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin-bottom: var(--space-5);
  max-width: 18ch;
}
.duo-card__body {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--ink-muted);
  margin-bottom: var(--space-6);
}
.duo-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
  border-top: 1px solid var(--line);
  padding-top: var(--space-5);
}
.duo-card__list li {
  position: relative;
  padding-left: var(--space-5);
  font-size: var(--text-sm);
  color: var(--ink);
  line-height: 1.5;
}
.duo-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--bronze);
  border-radius: 50%;
}

/* ---------- Founded ---------- */
.section--founded {
  padding-block: clamp(var(--space-12), 7vw, var(--space-20));
  background: var(--cream-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.founded {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.founded__line {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: 'opsz' 60;
  font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--navy);
  margin-top: var(--space-2);
  text-wrap: balance;
}
.founded__sub {
  margin-top: var(--space-6);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--ink-muted);
  max-width: 60ch;
  margin-inline: auto;
}

/* ---------- CTA closing line ---------- */
.cta__line {
  margin-top: var(--space-8);
  font-size: var(--text-base);
  color: var(--ink-muted);
  max-width: 56ch;
  margin-inline: auto;
  line-height: 1.55;
}
.cta__line a {
  color: var(--navy);
  font-weight: 500;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 1px;
}
.cta__line a:hover {
  color: var(--bronze);
  border-bottom-color: var(--bronze);
}

/* ---------- Agentic Team (dark navy band, mint teal accent) ---------- */
.section--agentic {
  --mint: #3ECFB4;
  --mint-soft: rgba(62, 207, 180, 0.18);
  --card-fill: #243040;
  --card-border: rgba(255, 255, 255, 0.08);
  background: var(--navy);
  color: var(--cream);
  position: relative;
  overflow: hidden;
}
.section--agentic::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 480px at 50% -10%, rgba(62, 207, 180, 0.10), transparent 65%),
    radial-gradient(700px 400px at 100% 100%, rgba(62, 207, 180, 0.06), transparent 60%);
  pointer-events: none;
}
.section--agentic .container { position: relative; z-index: 1; }

.agentic__eyebrow {
  color: var(--mint);
}
.agentic__title {
  color: var(--cream);
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
}
.agentic__title-a { color: var(--mint); }
.agentic__title-b { color: var(--cream); }
.agentic__sub {
  margin-top: var(--space-5);
  font-size: var(--text-lg);
  line-height: 1.55;
  color: rgba(250, 248, 244, 0.78);
  max-width: 56ch;
  margin-inline: auto;
}

.agentic__chart {
  margin-top: clamp(var(--space-10), 5vw, var(--space-16));
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.agentic__hub {
  display: flex;
  justify-content: center;
  z-index: 2;
}
.agentic__hub-pill {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3) var(--space-6);
  background: var(--mint);
  color: var(--navy-deep);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  box-shadow: 0 6px 24px rgba(62, 207, 180, 0.22), inset 0 1px 0 rgba(255,255,255,0.18);
}

.agentic__connectors {
  position: relative;
  width: 100%;
  height: 56px;
  pointer-events: none;
}
.agentic__connector-trunk {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 28px;
  background: rgba(62, 207, 180, 0.55);
  transform: translateX(-0.5px);
}
.agentic__connector-rail {
  position: absolute;
  left: 10%;
  right: 10%;
  top: 28px;
  height: 1px;
  background: rgba(62, 207, 180, 0.32);
}

.agentic__cards {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(var(--space-3), 1.2vw, var(--space-5));
  position: relative;
}
.agentic__cards::before {
  /* small mint dots where rail meets each card */
  content: '';
  position: absolute;
  top: -29px;
  left: 0;
  right: 0;
  height: 1px;
  pointer-events: none;
}

.agentic-card {
  position: relative;
  background: var(--card-fill);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-5), 2vw, var(--space-6));
  padding-top: calc(var(--space-8) + 8px);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition-interactive), border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.agentic-card:hover {
  transform: translateY(-2px);
  border-color: rgba(62, 207, 180, 0.45);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}
.agentic-card::before {
  /* tiny vertical drop from rail to card top */
  content: '';
  position: absolute;
  left: 50%;
  top: -28px;
  width: 1px;
  height: 28px;
  background: rgba(62, 207, 180, 0.32);
  transform: translateX(-0.5px);
}

.agentic-card__num {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--mint);
  color: var(--navy-deep);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(62, 207, 180, 0.28);
  font-feature-settings: 'tnum' 1;
}
.agentic-card__name {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: 'opsz' 36;
  font-size: 1.0625rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--mint);
  text-align: center;
}
.agentic-card__body {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: rgba(250, 248, 244, 0.82);
  text-align: center;
}

.agentic__tagline {
  margin-top: clamp(var(--space-12), 6vw, var(--space-16));
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.125rem, 0.95rem + 0.6vw, 1.4rem);
  line-height: 1.4;
  color: var(--mint);
  letter-spacing: -0.005em;
  max-width: 48ch;
  margin-inline: auto;
}

/* Tablet: 3 + 2 wrap */
@media (max-width: 960px) {
  .agentic__cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .agentic-card:nth-child(n+4) { grid-column: span 1; }
}

/* Mobile: stack to 2 columns, simplify connectors */
@media (max-width: 640px) {
  .agentic__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6) var(--space-4); padding-top: var(--space-3); }
  .agentic__connectors { height: 32px; }
  .agentic__connector-trunk { height: 32px; }
  .agentic__connector-rail { display: none; }
  .agentic-card::before { display: none; }
  .agentic-card { padding-top: calc(var(--space-6) + 12px); }
}
@media (max-width: 420px) {
  .agentic__cards { grid-template-columns: 1fr; }
}