/* =========================================================
   GreenTier — Colors & Typography
   Single source of truth for foundational design tokens.
   ========================================================= */

/* -------- Fonts -------- */
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 200; font-display: swap;
  src: url("/assets/fonts/Manrope-ExtraLight.ttf") format("truetype"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 300; font-display: swap;
  src: url("/assets/fonts/Manrope-Light.ttf") format("truetype"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("/assets/fonts/Manrope-Regular.ttf") format("truetype"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 500; font-display: swap;
  src: url("/assets/fonts/Manrope-Medium.ttf") format("truetype"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 600; font-display: swap;
  src: url("/assets/fonts/Manrope-SemiBold.ttf") format("truetype"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("/assets/fonts/Manrope-Bold.ttf") format("truetype"); }
@font-face { font-family: "Manrope"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("/assets/fonts/Manrope-ExtraBold.ttf") format("truetype"); }

:root {
  /* ---------- COLOR — Surfaces (cream-leaning light theme) ---------- */
  --bg:           #f6f7f2;  /* page background, off-cream */
  --bg-soft:      #fbfcf8;  /* lighter cream wash */
  --surface:      #ffffff;  /* cards, panels */
  --surface-alt:  #f0f4ed;  /* mid-cta backdrops, hover surfaces */

  /* ---------- COLOR — Text on light ---------- */
  --text:         #14201a;  /* headlines, primary text — deep forest near-black */
  --text-soft:    #4f5d55;  /* body copy */
  --muted:        #708078;  /* captions */
  --muted-2:      #94a19a;  /* fine print, placeholders */

  /* ---------- COLOR — Borders ---------- */
  --border:        #dde7df;
  --border-strong: #c6d5cc;

  /* ---------- COLOR — Greens (the brand spectrum) ---------- */
  --green:          #16a34a; /* primary brand green */
  --green-dark:     #0d7837; /* hover, dark-on-light accents */
  --whatsapp-green: #25d366; /* WhatsApp brand reference, used sparingly */
  --green-bright:   #3aef88; /* glow / hero accent / dark-bg accents */
  --green-soft:     #e9f8ee; /* tinted backgrounds (kickers, hovers) */
  --green-line:     #bde7ca; /* tinted borders to pair with green-soft */

  /* ---------- COLOR — Signals (status only, sparingly) ---------- */
  --yellow:      #d99a00;
  --yellow-soft: #fff7df;
  --yellow-line: #f0d28b;
  --red:         #dc2626;
  --red-soft:    #fff0ee;
  --red-line:    #efbab4;

  /* ---------- COLOR — Dark surfaces (hero, capacity, close, trust) ---------- */
  --dark-1: #17251f;  /* surface */
  --dark-2: #0f1814;  /* mid */
  --dark-3: #07100c;  /* deepest */
  --dark-text:        #ffffff;
  --dark-text-soft:   rgba(255, 255, 255, 0.82);
  --dark-text-muted:  rgba(255, 255, 255, 0.62);
  --dark-border:      rgba(255, 255, 255, 0.10);

  /* ---------- SHADOWS — soft, forest-tinted ---------- */
  --shadow-sm: 0 8px 22px rgba(19, 34, 27, 0.06);
  --shadow-md: 0 18px 44px rgba(19, 34, 27, 0.10);
  --shadow-lg: 0 24px 58px rgba(19, 34, 27, 0.13);
  --shadow-cta: 0 12px 26px rgba(22, 163, 74, 0.24),
                inset 0 1px 0 rgba(255, 255, 255, 0.25);
  --shadow-dark: 0 28px 60px rgba(0, 0, 0, 0.32),
                 inset 0 1px 0 rgba(255, 255, 255, 0.12);

  /* ---------- RADII ---------- */
  --radius-xs:   10px;  /* inputs */
  --radius-sm:   14px;  /* small cards */
  --radius-md:   18px;  /* default cards */
  --radius-lg:   24px;  /* hero cards */
  --radius-xl:   28px;  /* dark feature panels */
  --radius-pill: 999px;

  /* ---------- LAYOUT ---------- */
  --container: 1400px;

  /* ---------- TYPOGRAPHY — Families ---------- */
  --font: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* ---------- TYPOGRAPHY. Type scale (desktop defaults) ---------- */
  --fz-display:  5rem;     /* h1, hero. Mobile override below */
  --fz-h2:       3.2rem;   /* Mobile override below */
  --fz-h3:       1.2rem;
  --fz-lede:     1.16rem;  /* Mobile override below */
  --fz-body:     1rem;
  --fz-small:    0.88rem;
  --fz-micro:    0.78rem;
  --fz-eyebrow:  0.72rem;
}

/* Binary mobile token overrides. Snap at 720px, no fluid scaling. */
@media (max-width: 720px) {
  :root {
    --fz-display: 2.75rem;
    --fz-h2:      2.05rem;
    --fz-lede:    1.02rem;
  }
}

/* =========================================================
   Global reset
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  min-height: 100%;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(circle at 16% 0%, rgba(22, 163, 74, 0.10), transparent 28rem),
    linear-gradient(180deg, #fbfcf8 0%, var(--bg) 48%, #ffffff 100%);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
ul, ol { margin: 0; padding: 0; }

::selection { color: #ffffff; background: var(--green); }

/* =========================================================
   Layout utilities
   ========================================================= */
.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.narrow { max-width: 780px; }
.text-center { text-align: center; }

.section {
  position: relative;
  padding: 56px 0;
}

.section__head {
  max-width: 860px;
  margin: 0 auto 56px;
  text-align: center;
}

/* ---------- Scroll Reveal Animations ---------- */
.reveal-hidden {
  opacity: 0;
  transform: translateY(24px);
  will-change: opacity, transform;
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.section__head--left {
  margin-left: 0;
  text-align: left;
}

.section__head .kicker {
  margin: 0 auto 14px;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 44px;
  align-items: center;
}

.two-col--reverse {
  grid-template-columns: minmax(360px, 1.08fr) minmax(0, 0.92fr);
}

.two-col--reverse .two-col__copy { order: 2; }
.two-col--reverse .two-col__visual { order: 1; }

/* =========================================================
   Semantic element styles
   ========================================================= */
h1, h2, h3, p { margin: 0; }

h1, h2, h3 {
  color: var(--text);
  letter-spacing: -0.045em;
  line-height: 1.04;
}

h1 {
  max-width: 680px;
  font-size: var(--fz-display);
  font-weight: 600;
  letter-spacing: -0.025em;
}

h2 {
  font-size: var(--fz-h2);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h3 {
  font-size: var(--fz-h3);
  font-weight: 800;
}

p { color: var(--text-soft); }

.lede {
  font-size: var(--fz-lede);
  line-height: 1.68;
  color: var(--text-soft);
}

.text-whatsapp { color: var(--whatsapp-green); }

.muted { color: var(--muted); }

/* =========================================================
   Eyebrow / Kicker — pill-shaped green badge
   Per design system README: 800 weight, uppercase, 0.08em tracking, pill
   ========================================================= */
.eyebrow, .kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  border: 1px solid var(--green-line);
  border-radius: var(--radius-pill);
  padding: 7px 12px;
  background: var(--green-soft);
  color: var(--green-dark);
  font-family: var(--font);
  font-size: var(--fz-eyebrow);
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.kicker .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

/* Color variants */
.kicker--red {
  border-color: var(--red-line);
  background: var(--red-soft);
  color: #b91c1c;
}
.kicker--red .dot { background: var(--red); }

.kicker--yellow {
  border-color: var(--yellow-line);
  background: var(--yellow-soft);
  color: #946400;
}
.kicker--yellow .dot { background: var(--yellow); }

.kicker--green {
  border-color: var(--green-line);
  background: var(--green-soft);
  color: var(--green-dark);
}
.kicker--green .dot { background: var(--green); }

.kicker--dark {
  border-color: rgba(189, 231, 202, 0.32);
  background: rgba(22, 163, 74, 0.18);
  color: #d8f4e3;
  backdrop-filter: blur(6px);
}
.kicker--dark .dot { background: var(--green-bright); }

/* =========================================================
   Outcome strip
   ========================================================= */
.outcome {
  margin-top: 20px;
  border: 1px solid var(--green-line);
  border-left: 4px solid var(--green);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  background: rgba(22, 163, 74, 0.07);
  color: var(--text-soft);
}

.outcome strong { color: var(--text); }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 10px;
  font: 700 14.5px var(--font);
  letter-spacing: -0.005em;
  line-height: 1;
  white-space: nowrap;
  will-change: transform, box-shadow;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn--primary {
  background: var(--green);
  color: #fff;
  border-color: #138a3e;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -1px 0 rgba(0,0,0,0.12),
    0 1px 2px rgba(20,33,26,0.12);
}
.btn--primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 
    0 12px 28px rgba(22, 163, 74, 0.22),
    0 0 16px rgba(58, 239, 136, 0.35);
}
.btn--primary:active {
  transform: translateY(1px);
  box-shadow: 0 4px 10px rgba(22, 163, 74, 0.15);
}

.btn--ghost {
  border-color: var(--border);
  background: #fff;
  color: var(--text);
  box-shadow: 0 1px 2px rgba(20,33,26,0.04);
}
.btn--ghost:hover {
  border-color: var(--border-strong);
  background: var(--bg-soft);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(20,33,26,0.06);
}

.btn--sm { height: 38px; padding: 0 16px; font-size: 13.5px; }
.btn--lg { height: 52px; padding: 0 28px; font-size: 15px; }
.btn--block { width: 100%; }

.btn .arrow { font-family: var(--mono); font-weight: 700; font-size: 16px; line-height: 1; }

/* Buttons on dark surfaces */
.btn--on-dark.btn--ghost {
  border-color: rgba(255,255,255,0.22);
  background: rgba(255,255,255,0.04);
  color: #fff;
  box-shadow: none;
}
.btn--on-dark.btn--ghost:hover {
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.10);
}

/* =========================================================
   Utilities
   ========================================================= */
.sep { color: var(--muted-2); }

.mono { font-family: var(--mono); }

.dot--green { background: var(--green); }

.pulse {
  animation: pulseGreen 1.8s ease-in-out infinite;
}

@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.15); }
  50%      { box-shadow: 0 0 0 8px rgba(22, 163, 74, 0.08); }
}