/* =========================================
   MISE — Stylesheet
   Pitch-deck aesthetic. Flat. Structured.
   No gradients. No glass. No shadows.
   ========================================= */

/* ---------- CSS Custom Properties ---------- */
:root {
  --color-accent:       #C94A2F;
  --color-accent-dark:  #A83A22;
  --color-ink:          #1C1A17;
  --color-ink-2:        #3D3A36;
  --color-ink-3:        #6B6560;
  --color-ink-4:        #9A9590;
  --color-bg:           #FAF8F4;
  --color-bg-alt:       #F0EDE5;
  --color-border:       #DDD9D4;

  --font-display: 'Barlow Semi Condensed', 'Inter', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --container-max: 1200px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px 24px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 0;
  transition: background 150ms, color 150ms, border-color 150ms;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink-2);
  border-color: var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-ink-3);
  color: var(--color-ink);
}

.btn--lg { padding: 13px 30px; font-size: 1rem; }
.btn--full { width: 100%; }

/* ---------- Section Helpers ---------- */
.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  position: relative;
  padding-bottom: 18px;
  margin-bottom: 4px;
}

.section-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--color-accent);
}

.section-header {
  margin-bottom: 56px;
}

/* Centered headers (solution, pipeline sections) */
.section-header--centered {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 56px;
}

.section-header--centered .section-heading::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-sub {
  margin-top: 20px;
  font-size: 1.0625rem;
  color: var(--color-ink-3);
  line-height: 1.65;
  max-width: 560px;
}

.section-header--centered .section-sub {
  margin-inline: auto;
}

/* Accent: keywords in red */
.accent {
  color: var(--color-accent);
  font-style: normal;
}

/* =========================================
   NAVIGATION
   ========================================= */
.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 64px;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  flex-shrink: 0;
}

.logo-dot { color: var(--color-accent); }

.nav__links {
  display: flex;
  gap: 0;
  margin-inline: auto;
}

.nav__links a {
  padding: 6px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink-3);
  transition: color 150ms;
}

.nav__links a:hover { color: var(--color-ink); }

.nav__cta-btn { flex-shrink: 0; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  transition: transform 150ms, opacity 150ms;
}

/* =========================================
   HERO
   ========================================= */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(90vh - 64px);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.hero__content {
  padding: 88px 64px 88px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* Align text edge with container */
  /* Align left edge of text with the container boundary on wide viewports */
  margin-left: max(0px, calc((100vw - var(--container-max)) / 2));
  max-width: calc(var(--container-max) / 2);
}

.hero__heading {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: 28px;
}

.hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--color-ink-3);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 500px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.hero__note {
  font-size: 0.8125rem;
  color: var(--color-ink-4);
}

.hero__sub--note {
  font-size: 0.9375rem;
  color: var(--color-ink-2);
  font-weight: 500;
  margin-bottom: 40px;
  margin-top: -24px;
}

.hero__image {
  overflow: hidden;
  position: relative;
}

.hero__image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* =========================================
   PROBLEM
   ========================================= */
.problem {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.problem__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding-block: 96px;
}

.problem__intro {
  font-size: 1.0625rem;
  color: var(--color-ink-3);
  line-height: 1.65;
  margin-bottom: 32px;
  margin-top: 20px;
}

.problem__statements {
  border-top: 1px solid var(--color-border);
}

.problem__statement {
  padding: 20px 0;
  font-size: 1.0625rem;
  color: var(--color-ink-2);
  line-height: 1.55;
  border-bottom: 1px solid var(--color-border);
}

.problem__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.problem__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =========================================
   SOLUTION
   ========================================= */
.solution {
  padding-block: 96px;
  border-bottom: 1px solid var(--color-border);
}

.solution .section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}

.solution .section-header .section-heading::after {
  left: 50%;
  transform: translateX(-50%);
}

.solution__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-border);
}

.solution__item {
  padding: 40px 36px;
  border-right: 1px solid var(--color-border);
}

.solution__item:last-child { border-right: none; }

.solution__icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  margin-bottom: 22px;
}

.solution__icon svg { width: 100%; height: 100%; }

.solution__item h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.solution__item p {
  font-size: 0.9375rem;
  color: var(--color-ink-3);
  line-height: 1.65;
}

/* =========================================
   HOW IT WORKS
   ========================================= */
.how-it-works {
  padding-block: 96px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.how-it-works .section-header {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}

.how-it-works .section-header .section-heading::after {
  left: 50%;
  transform: translateX(-50%);
}

.pipeline {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  border: 1px solid var(--color-border);
}

.pipeline__step {
  padding: 36px 32px;
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
}

.pipeline__step:last-child { border-right: none; }

.pipeline__connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: var(--color-accent);
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--color-bg-alt);
  border-right: 1px solid var(--color-border);
  min-width: 40px;
}

.pipeline__num {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.pipeline__icon {
  width: 32px;
  height: 32px;
  color: var(--color-ink-3);
  margin-bottom: 18px;
}

.pipeline__icon svg { width: 100%; height: 100%; }

.pipeline__step h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: 8px;
  line-height: 1.3;
}

.pipeline__step p {
  font-size: 0.875rem;
  color: var(--color-ink-3);
  line-height: 1.6;
}

/* =========================================
   IMPACT
   ========================================= */
.impact {
  padding-block: 96px;
  border-bottom: 1px solid var(--color-border);
}

.impact__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--color-border);
  margin-bottom: 64px;
}

.impact__item {
  padding: 40px 32px;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.impact__item:last-child { border-right: none; }

.impact__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.impact__label {
  font-size: 0.9375rem;
  color: var(--color-ink-3);
  line-height: 1.45;
}

.impact__quote {
  max-width: 720px;
  border-left: 3px solid var(--color-accent);
  padding-left: 28px;
}

.impact__quote blockquote {
  font-size: 1.125rem;
  color: var(--color-ink-2);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 12px;
}

.impact__quote cite {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-ink-4);
}

/* =========================================
   APPROACH (New Model)
   ========================================= */
.approach {
  padding-block: 96px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.approach__header {
  max-width: 680px;
}

.approach__loop {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  border: 1px solid var(--color-border);
  margin-bottom: 40px;
}

.loop__node {
  padding: 40px 24px;
  text-align: center;
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
}

.loop__node:last-child { border-right: none; }

.loop__node--accent {
  background: var(--color-accent);
}

.loop__icon {
  width: 36px;
  height: 36px;
  margin: 0 auto 16px;
  color: var(--color-accent);
}

.loop__node--accent .loop__icon { color: #fff; }

.loop__icon svg { width: 100%; height: 100%; }

.loop__label {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.5;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.loop__node--accent .loop__label { color: #fff; }

.loop__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  color: var(--color-accent);
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--color-bg-alt);
  border-right: 1px solid var(--color-border);
  min-width: 36px;
}

.approach__note {
  max-width: 640px;
  font-size: 1.0625rem;
  color: var(--color-ink-3);
  line-height: 1.65;
}

/* =========================================
   CTA SECTION
   ========================================= */
.cta-section {
  padding-block: 96px;
  border-bottom: 1px solid var(--color-border);
}

.cta-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.cta-section__text p {
  font-size: 1.0625rem;
  color: var(--color-ink-3);
  line-height: 1.65;
  margin-top: 20px;
  margin-bottom: 28px;
}

.cta-section__points {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cta-section__points li {
  font-size: 0.9375rem;
  color: var(--color-ink-2);
  padding-left: 18px;
  position: relative;
  line-height: 1.4;
}

.cta-section__points li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid var(--color-border);
  padding: 40px;
  background: var(--color-bg-alt);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-3);
}

.form-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 0;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-ink);
  background: var(--color-bg);
  transition: border-color 150ms;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus { border-color: var(--color-accent); }
.form-input::placeholder { color: var(--color-ink-4); }
.form-select { cursor: pointer; }

.form-disclaimer {
  font-size: 0.8125rem;
  color: var(--color-ink-4);
  text-align: center;
}

/* =========================================
   PRICING
   ========================================= */
.pricing {
  padding-block: 96px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.pricing__header {
  max-width: 680px;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-border);
  margin-bottom: 32px;
}

.pricing__card {
  padding: 44px 36px;
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.pricing__card:last-child { border-right: none; }

.pricing__card--featured {
  background: var(--color-ink);
  border-color: var(--color-ink);
}

.pricing__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(201, 74, 47, 0.12);
  padding: 4px 10px;
  margin-bottom: 20px;
  align-self: flex-start;
}

.pricing__tier {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.pricing__card--featured .pricing__tier {
  color: rgba(255,255,255,0.5);
}

.pricing__amount {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-ink);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 2px;
}

.pricing__card--featured .pricing__amount {
  color: #fff;
}

.pricing__dollar {
  font-size: 1.5rem;
  font-weight: 700;
  padding-top: 6px;
  line-height: 1;
}

.pricing__period {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-ink-4);
  align-self: flex-end;
  padding-bottom: 4px;
}

.pricing__card--featured .pricing__period {
  color: rgba(255,255,255,0.4);
}

.pricing__amount--tbd {
  font-size: 2rem;
  letter-spacing: -0.02em;
  align-items: center;
}

.pricing__desc {
  font-size: 0.9375rem;
  color: var(--color-ink-3);
  line-height: 1.65;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.pricing__card--featured .pricing__desc {
  color: rgba(255,255,255,0.55);
  border-bottom-color: rgba(255,255,255,0.1);
}

.pricing__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
  flex: 1;
}

.pricing__features li {
  font-size: 0.9375rem;
  color: var(--color-ink-2);
  padding-left: 20px;
  position: relative;
  line-height: 1.4;
}

.pricing__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.pricing__card--featured .pricing__features li {
  color: rgba(255,255,255,0.75);
}

.pricing__card--featured .pricing__features li::before {
  background: #fff;
}

.pricing__card--featured .btn--primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.pricing__card--featured .btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.pricing__card--featured .btn--ghost {
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.7);
}

.pricing__card--featured .btn--ghost:hover {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}

.pricing__note {
  font-size: 0.875rem;
  color: var(--color-ink-4);
  text-align: center;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.6);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  padding-block: 48px;
  align-items: center;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  display: block;
  margin-bottom: 8px;
}

.footer__brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
}

.footer__nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer__nav a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color 150ms;
}

.footer__nav a:hover { color: #fff; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: 20px;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.3);
  text-align: center;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero__content {
    padding: 64px 24px 48px;
    max-width: none;
    margin-left: 0;
    order: 1;
  }

  .hero__image {
    aspect-ratio: 16 / 9;
    position: relative;
    order: 0;
  }

  .hero__image img {
    position: static;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .problem__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding-block: 72px;
  }

  .problem__image { order: -1; }

  .solution__grid {
    grid-template-columns: 1fr;
  }

  .solution__item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .solution__item:last-child { border-bottom: none; }

  .pipeline {
    grid-template-columns: 1fr;
  }

  .pipeline__connector {
    padding: 10px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    justify-content: flex-start;
    padding-left: 32px;
    transform: rotate(90deg) translateX(-2px);
    transform-origin: center;
    min-width: auto;
    min-height: 40px;
  }

  .pipeline__step {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .pipeline__step:last-child { border-bottom: none; }

  .impact__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .impact__item:nth-child(2) { border-right: none; }
  .impact__item:nth-child(3),
  .impact__item:nth-child(4) { border-top: 1px solid var(--color-border); }
  .impact__item:nth-child(4) { border-right: none; }

  .pricing__grid {
    grid-template-columns: 1fr;
  }

  .pricing__card {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .pricing__card:last-child { border-bottom: none; }

  .approach__loop {
    grid-template-columns: 1fr;
  }

  .loop__node {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .loop__node:last-child { border-bottom: none; }

  .loop__arrow {
    padding: 10px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    justify-content: flex-start;
    padding-left: 32px;
    transform: rotate(90deg) translateX(-2px);
    transform-origin: center;
    min-height: 40px;
  }

  .cta-section__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer__nav {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .nav__links,
  .nav__cta-btn { display: none; }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
    gap: 4px;
  }

  .nav__hamburger { display: flex; }

  .impact__grid {
    grid-template-columns: 1fr;
  }

  .impact__item {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .impact__item:last-child { border-bottom: none; }
  .impact__item:nth-child(3),
  .impact__item:nth-child(4) { border-top: none; }

  .footer__nav { gap: 14px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }

  .cta-form { padding: 28px 24px; }
}

/* =========================================
   SCROLL REVEAL
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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