/* ---------- Tokens ---------- */
:root {
  --ink: #14110F;
  --paper: #FAF6EF;
  --paper-dim: #F1EAD9;
  --coral: #FF4B1F;
  --coral-dark: #D6390F;
  --violet: #5A31F4;
  --violet-dark: #4522CC;
  --stone: #7A756D;
  --stone-light: #C9C2B4;
  --white: #FFFFFF;

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Rubik', sans-serif;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;

  --radius: 20px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font: inherit; }

.wrap {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-3);
}

@media (min-width: 768px) {
  .wrap { padding-inline: var(--space-5); }
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: var(--space-2) var(--space-3);
  z-index: 1000;
}
.skip-link:focus {
  left: var(--space-2);
  top: var(--space-2);
}

:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 3px;
}

/* ---------- Type scale ---------- */
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--coral-dark);
  margin-bottom: var(--space-2);
}
.eyebrow-inverse { color: var(--paper-dim); }

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  line-height: 1.15;
  max-width: 18ch;
  margin-bottom: var(--space-5);
}
.section-title-inverse { color: var(--paper); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 200ms var(--ease), background 200ms var(--ease), color 200ms var(--ease), box-shadow 200ms var(--ease);
  min-height: 48px;
}
.btn-primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 0 6px 0 var(--coral-dark);
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-primary:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--coral-dark); }

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

.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-header { display: none; }
@media (min-width: 900px) {
  .btn-header { display: inline-flex; }
}

/* ---------- Logo: "ecc" + ripple "o" ---------- */
.logo {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.logo .ripple-o {
  position: relative;
  display: inline-block;
  line-height: 0;
  margin-left: 0.02em;
}
.logo .dot {
  display: inline-block;
  width: 0.66em;
  height: 0.66em;
  background: var(--coral);
  border-radius: 50%;
  vertical-align: -0.06em;
}
.logo .ring {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: solid var(--coral);
  z-index: -1;
  pointer-events: none;
  transition: transform 400ms var(--ease), opacity 400ms var(--ease);
}
.logo .ring.r1 { width: 0.92em; height: 0.92em; border-width: 0.03em; opacity: 0.42; }
.logo .ring.r2 { width: 1.17em; height: 1.17em; border-width: 0.03em; opacity: 0.24; }
.logo:hover .ring { transform: translate(-50%, -50%) scale(1.18); }
.logo-footer { color: var(--paper); font-size: 1.4rem; }

.flower-mark {
  display: inline-block;
  width: 22px;
  height: 22px;
  margin-bottom: var(--space-2);
  background-color: var(--coral);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath d='M24 8c2 0 3.4 3 3.4 6.2 2.4-2.2 5.7-3.3 7.3-1.7 1.6 1.6.5 4.9-1.7 7.3C36.2 20.6 39 22 39 24s-2.8 3.4-6 3.4c2.2 2.4 3.3 5.7 1.7 7.3-1.6 1.6-4.9.5-7.3-1.7C27.4 36.2 26 39 24 39s-3.4-2.8-3.4-6c-2.4 2.2-5.7 3.3-7.3 1.7-1.6-1.6-.5-4.9 1.7-7.3C11.8 27.4 9 26 9 24s2.8-3.4 6-3.4c-2.2-2.4-3.3-5.7-1.7-7.3 1.6-1.6 4.9-.5 7.3 1.7C20.6 11.8 22 8 24 8z'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath d='M24 8c2 0 3.4 3 3.4 6.2 2.4-2.2 5.7-3.3 7.3-1.7 1.6 1.6.5 4.9-1.7 7.3C36.2 20.6 39 22 39 24s-2.8 3.4-6 3.4c2.2 2.4 3.3 5.7 1.7 7.3-1.6 1.6-4.9.5-7.3-1.7C27.4 36.2 26 39 24 39s-3.4-2.8-3.4-6c-2.4 2.2-5.7 3.3-7.3 1.7-1.6-1.6-.5-4.9 1.7-7.3C11.8 27.4 9 26 9 24s2.8-3.4 6-3.4c-2.2-2.4-3.3-5.7-1.7-7.3 1.6-1.6 4.9-.5 7.3 1.7C20.6 11.8 22 8 24 8z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.flower-mark-lg { width: 32px; height: 32px; background-color: var(--violet); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(250, 246, 239, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--stone-light);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-2);
}
.main-nav {
  display: none;
  gap: var(--space-4);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a { position: relative; padding-block: 4px; }
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--coral);
  transition: width 200ms var(--ease);
}
.main-nav a:hover::after { width: 100%; }

@media (min-width: 900px) {
  .main-nav { display: flex; margin-inline: auto; }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--ink);
  transition: transform 250ms var(--ease), opacity 250ms var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
}

.main-nav.is-open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--paper);
  padding: var(--space-3);
  border-bottom: 1px solid var(--stone-light);
  gap: var(--space-2);
}

/* ---------- Hero ---------- */
.hero {
  padding-top: var(--space-7);
  overflow: hidden;
}
.hero-inner {
  text-align: left;
  display: grid;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 1120px) {
  .hero-inner { grid-template-columns: 1.2fr 0.8fr; }
}
.hero-copy { min-width: 0; }
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.02;
  margin-block: var(--space-3);
}
.hero-line { display: block; }
.hero-line-accent { color: var(--coral); font-style: italic; }
.hero-sub {
  max-width: 46ch;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--stone);
  margin-bottom: var(--space-4);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.hero-visual {
  max-width: 380px;
  margin-inline: auto;
}
.hero-diagram { width: 100%; height: auto; overflow: visible; }

.diagram-line {
  stroke: var(--stone-light);
  stroke-width: 2;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 700ms var(--ease);
}
.hero-visual.is-visible .diagram-line { stroke-dashoffset: 0; }

.diagram-node {
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  transform: scale(0.5);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.hero-visual.is-visible .diagram-node { opacity: 1; transform: scale(1); }
.diagram-node circle {
  fill: var(--white);
  stroke: var(--ink);
  stroke-width: 1.5;
}
.diagram-node text {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 11px;
  fill: var(--ink);
  text-anchor: middle;
}

.diagram-center {
  fill: var(--coral);
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  transform: scale(0.5) rotate(-40deg);
  transition: opacity 600ms var(--ease) 420ms, transform 600ms var(--ease) 420ms;
}
.hero-visual.is-visible .diagram-center {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.hero-visual-caption {
  text-align: center;
  margin-top: var(--space-3);
  font-size: 0.9rem;
  color: var(--stone);
  font-style: italic;
}

@media (prefers-reduced-motion: reduce) {
  .diagram-line, .diagram-node, .diagram-center { transition: none; stroke-dashoffset: 0; opacity: 1; transform: none; }
}

.capability-bar {
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  white-space: nowrap;
  padding-block: var(--space-2);
}
.capability-track {
  display: inline-flex;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  animation: marquee 28s linear infinite;
}
.capability-track span:nth-child(odd) { color: var(--coral); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .capability-track { animation: none; }
}

/* ---------- Sections generic ---------- */
section { padding-block: var(--space-7); }

/* ---------- Pain ---------- */
.pain-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
}
.pain-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: var(--space-4);
  border: 1px solid var(--stone-light);
}
.pain-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-1);
}
.pain-card p { color: var(--stone); }

/* ---------- Services ---------- */
.services { background: var(--paper-dim); }
.services-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: var(--space-4);
  transition: transform 250ms var(--ease), box-shadow 250ms var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(20, 17, 15, 0.1);
}
.service-icon {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--violet);
  color: var(--white);
  margin-bottom: var(--space-3);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { font-size: 1.2rem; margin-bottom: var(--space-1); }
.service-card p { color: var(--stone); }

/* ---------- Methodology ---------- */
.method-list {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .method-list { grid-template-columns: repeat(4, 1fr); }
}
.method-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-top: 3px solid var(--ink);
  padding-top: var(--space-2);
}
.method-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.5rem;
  color: var(--coral);
  line-height: 1;
}
.method-step h3 { font-size: 1.15rem; margin-bottom: var(--space-1); }
.method-step p { color: var(--stone); }

/* ---------- Differentiators ---------- */
.differentiators { background: var(--ink); color: var(--paper); }
.differentiators .section-title { color: var(--paper); }
.diff-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .diff-grid { grid-template-columns: repeat(3, 1fr); }
}
.diff-card {
  padding: var(--space-4);
  border: 1px solid rgba(250, 246, 239, 0.15);
  border-radius: var(--radius);
}
.diff-card h3 { font-size: 1.15rem; margin-bottom: var(--space-1); color: var(--paper); }
.diff-card p { color: var(--paper-dim); }

/* ---------- CTA final ---------- */
.cta-final { background: var(--violet); color: var(--paper); }
.cta-inner {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 900px) {
  .cta-inner { grid-template-columns: 1fr 1fr; align-items: start; }
}
.cta-text { color: var(--paper-dim); max-width: 40ch; }

.contact-form {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label { font-weight: 600; font-size: 0.9rem; }
.form-row input, .form-row textarea {
  border: 2px solid var(--stone-light);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: var(--white);
  transition: border-color 200ms var(--ease);
  min-height: 48px;
}
.form-row textarea { min-height: 96px; resize: vertical; }
.form-row input:focus, .form-row textarea:focus {
  border-color: var(--violet);
  outline: none;
}
.form-status {
  min-height: 1.2em;
  font-weight: 600;
  color: var(--coral-dark);
}

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--paper-dim); padding-top: var(--space-6); }
.footer-inner {
  display: grid;
  gap: var(--space-4);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(250, 246, 239, 0.15);
}
@media (min-width: 768px) {
  .footer-inner { grid-template-columns: 1.2fr 1fr 1fr; }
}
.footer-brand p { max-width: 32ch; margin-top: var(--space-2); }
.footer-nav { display: flex; flex-direction: column; gap: var(--space-1); }
.footer-contact { display: flex; flex-direction: column; gap: var(--space-1); }
.footer-social { display: flex; gap: var(--space-3); margin-top: var(--space-1); }
.footer-nav a:hover, .footer-contact a:hover, .footer-social a:hover { color: var(--coral); }
.footer-bottom { padding-block: var(--space-3); font-size: 0.85rem; }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed;
  right: var(--space-3);
  bottom: var(--space-3);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
  z-index: 400;
  transition: transform 200ms var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms var(--ease), transform 600ms var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}