:root {
  --verde: #0B4F4A;
  --turquesa: #1A8C82;
  --dorado: #C4874A;
  --nieve: #F4F1EC;
  --gris-texto: #333333;
  --gris-pie: #888888;
  --gris-claro: #E8F0EF;
  --negro: #0B2A3D;
  --white: #FFFFFF;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: var(--nieve); color: var(--gris-texto); overflow-x: hidden; }
h1, h2, h3 { font-family: 'Cormorant Garamond', serif; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 5vw;
  background: rgba(244, 241, 236, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(11, 79, 74, 0.08);
}
.nav-brand { display: flex; flex-direction: column; gap: 0.1rem; text-decoration: none; }
.nav-logo { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; font-weight: 700; color: var(--verde); letter-spacing: 0.04em; }
.nav-logo span { color: var(--dorado); }
.nav-motto { font-size: 0.62rem; letter-spacing: 0.12em; color: var(--gris-pie); font-style: italic; font-weight: 300; }
.nav-right { display: flex; align-items: center; gap: 1.25rem; }
.nav-lang {
  font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gris-pie); text-decoration: none;
  border: 1px solid rgba(11, 79, 74, 0.15); padding: 0.3rem 0.6rem;
  transition: color 0.2s, border-color 0.2s;
}
.nav-lang:hover { color: var(--verde); border-color: var(--turquesa); }
.nav-linkedin {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--verde); text-decoration: none; opacity: 0.6;
  transition: opacity 0.2s;
}
.nav-linkedin:hover { opacity: 1; }
.nav-linkedin svg { width: 18px; height: 18px; fill: currentColor; }
.nav-cta {
  text-transform: uppercase; font-size: 0.8rem; font-weight: 500;
  color: var(--verde); text-decoration: none;
  border-bottom: 2px solid var(--turquesa); padding-bottom: 2px;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.7; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  padding: 140px 5vw 80px;
  gap: 4rem;
  overflow: hidden;
  position: relative;
  background-color: var(--nieve);
  background-image:
    radial-gradient(at 10% 10%, rgba(26,140,130,0.04) 0px, transparent 50%),
    radial-gradient(at 90% 90%, rgba(11,79,74,0.04) 0px, transparent 50%);
}

.hero-content { max-width: 600px; z-index: 1; }
.hero-eyebrow {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--turquesa); margin-bottom: 1.5rem; font-weight: 500;
  display: flex; align-items: center; gap: 0.75rem;
}
.hero-eyebrow::before {
  content: ''; display: block;
  width: 2rem; height: 1.5px;
  background: var(--dorado); flex-shrink: 0;
}

h1 { font-size: clamp(2.8rem, 5vw, 4.2rem); font-weight: 700; color: var(--negro); line-height: 1.1; margin-bottom: 1rem; }
h1 em { font-style: italic; color: var(--verde); font-weight: 400; }

.hero-motto { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-style: italic; color: var(--verde); opacity: 0.7; margin-bottom: 2rem; display: inline-block; }
.hero-sub { font-size: 1.1rem; font-weight: 300; line-height: 1.75; color: var(--negro); margin-bottom: 3rem; }

.hero-actions { display: flex; gap: 1.5rem; align-items: center; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.75rem;
  background: var(--verde); color: var(--nieve);
  font-family: 'DM Sans', sans-serif; font-size: 0.85rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.05em; padding: 1rem 2.5rem;
  text-decoration: none; transition: transform 0.2s, background 0.2s;
  border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); background: var(--turquesa); }
.btn-primary svg { width: 16px; height: 16px; fill: currentColor; }

.btn-wa {
  color: var(--verde); text-decoration: none; font-size: 0.88rem; font-weight: 500;
  display: inline-flex; align-items: center; gap: 0.5rem; opacity: 0.8; transition: opacity 0.2s;
}
.btn-wa:hover { opacity: 1; }
.btn-wa svg { width: 16px; height: 16px; fill: currentColor; }

/* Stat cards */
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; z-index: 1; }

.stat-card {
  background: var(--white);
  border: 1px solid rgba(11,79,74,0.08);
  padding: 2rem;
  display: flex; flex-direction: column;
  opacity: 0; transform: translateY(20px);
  animation: fadeUp 0.6s forwards;
  position: relative;
}
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%; background: var(--dorado); }
.stat-card:nth-child(1) { animation-delay: 0.1s; }
.stat-card:nth-child(2) { animation-delay: 0.25s; }
.stat-card:nth-child(3) { animation-delay: 0.4s; }
.stat-card:nth-child(4) { animation-delay: 0.55s; }

.stat-number { font-family: 'Cormorant Garamond', serif; font-size: 3rem; font-weight: 700; color: var(--turquesa); margin-bottom: 0.5rem; line-height: 1; }
.stat-label { font-size: 0.92rem; color: var(--verde); line-height: 1.55; opacity: 0.85; font-weight: 400; }

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* ── SECTIONS ── */
section { padding: 6rem 8vw; }
.section-label {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--turquesa); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.section-label::before {
  content: ''; display: block;
  width: 2rem; height: 1.5px;
  background: var(--dorado); flex-shrink: 0;
}
.problem .section-label::before,
.about .section-label::before { background: var(--dorado); }
.cta-final .section-label::before { background: rgba(244,241,236,0.5); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 700; color: var(--negro); line-height: 1.15; margin-bottom: 1.5rem; }

/* ── PROBLEM ── */
.problem { background: var(--verde); color: var(--nieve); }
.problem .section-label { color: var(--dorado); }
.problem h2 { color: var(--nieve); }
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3.5rem; }
.problem-item { border-top: 1px solid rgba(244,241,236,0.2); padding-top: 1.75rem; }
.problem-number { font-family: 'Cormorant Garamond', serif; font-size: 3.5rem; font-weight: 700; color: var(--dorado); line-height: 1; margin-bottom: 1rem; }
.problem-item h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.3rem; font-weight: 600; color: var(--nieve); margin-bottom: 0.75rem; line-height: 1.3; }
.problem-item p { font-size: 0.95rem; font-weight: 300; line-height: 1.75; color: rgba(244,241,236,0.75); }

/* ── SOLUTION ── */
.solution { background: var(--nieve); }
.solution-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; margin-top: 3rem; }
.solution-outcomes { display: flex; flex-direction: column; gap: 2rem; }
.outcome-item { display: flex; gap: 1.5rem; align-items: flex-start; padding-bottom: 2rem; border-bottom: 1px solid var(--gris-claro); }
.outcome-item:last-child { border-bottom: none; }
.outcome-icon { width: 44px; height: 44px; flex-shrink: 0; background: var(--gris-claro); display: flex; align-items: center; justify-content: center; color: var(--turquesa); }
.outcome-icon svg { width: 20px; height: 20px; }
.outcome-item h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.2rem; font-weight: 600; color: var(--negro); margin-bottom: 0.4rem; }
.outcome-item p { font-size: 0.95rem; font-weight: 300; line-height: 1.75; color: #555; }
.solution-aside { background: var(--negro); padding: 2.5rem; color: var(--nieve); position: sticky; top: 100px; }
.aside-label { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dorado); margin-bottom: 1.25rem; }
.aside-quote { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; font-style: italic; font-weight: 400; line-height: 1.5; color: var(--nieve); margin-bottom: 2rem; }
.aside-list { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.aside-list li { font-size: 0.92rem; font-weight: 300; color: rgba(244,241,236,0.75); display: flex; align-items: center; gap: 0.6rem; }
.aside-list li::before { content: ''; width: 16px; height: 1px; background: var(--turquesa); flex-shrink: 0; }

/* ── FOR WHOM ── */
.forwhom { background: var(--gris-claro); }
.client-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.client-card { background: white; padding: 2rem; border-bottom: 3px solid transparent; transition: border-color 0.25s, transform 0.2s; }
.client-card:hover { border-color: var(--turquesa); transform: translateY(-3px); }
.client-tag { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--turquesa); font-weight: 500; margin-bottom: 1rem; }
.client-card h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.35rem; font-weight: 600; color: var(--negro); margin-bottom: 0.75rem; line-height: 1.3; }
.client-card p { font-size: 0.95rem; font-weight: 300; line-height: 1.75; color: #555; margin-bottom: 1.25rem; }
.client-pain { font-size: 0.85rem; color: var(--dorado); font-weight: 500; padding-top: 1rem; border-top: 1px solid var(--gris-claro); }

/* ── HOW IT WORKS ── */
.howitworks { background: var(--nieve); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 3.5rem; position: relative; }
.steps::before { content: ''; position: absolute; top: 2.2rem; left: 15%; right: 15%; height: 1px; background: var(--gris-claro); z-index: 0; }
.step { padding: 0 2rem; position: relative; z-index: 1; text-align: center; }
.step-num { width: 44px; height: 44px; background: var(--verde); color: var(--nieve); font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }
.step h3 { font-family: 'Cormorant Garamond', serif; font-size: 1.25rem; font-weight: 600; color: var(--negro); margin-bottom: 0.75rem; }
.step p { font-size: 0.95rem; font-weight: 300; line-height: 1.75; color: #555; }

/* ── CURRENT PROJECTS ── */
.projects { background: var(--nieve); }
.projects h2 { max-width: 680px; }
.projects-intro { font-size: 1rem; font-weight: 300; line-height: 1.75; color: #555; max-width: 580px; margin-bottom: 3.5rem; }
.projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.project-card { background: var(--white); border: 1px solid rgba(11,79,74,0.08); padding: 2.5rem; position: relative; overflow: hidden; }
.project-card::after { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--turquesa); }
.project-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.5rem; gap: 1rem; }
.project-name { font-family: 'Cormorant Garamond', serif; font-size: 1.5rem; font-weight: 700; color: var(--negro); line-height: 1.2; }
.project-status { font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--turquesa); background: var(--gris-claro); padding: 0.3rem 0.75rem; white-space: nowrap; flex-shrink: 0; }
.project-sector { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gris-pie); margin-bottom: 1rem; }
.project-problem { font-size: 0.95rem; font-weight: 300; line-height: 1.75; color: #555; margin-bottom: 1.5rem; }
.project-building { border-top: 1px solid var(--gris-claro); padding-top: 1.25rem; }
.project-building-label { font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dorado); margin-bottom: 0.75rem; font-weight: 500; }
.project-building ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.project-building li { font-size: 0.88rem; font-weight: 300; color: var(--negro); display: flex; align-items: flex-start; gap: 0.6rem; line-height: 1.5; }
.project-building li::before { content: ''; width: 16px; height: 1px; background: var(--turquesa); flex-shrink: 0; margin-top: 0.7rem; }

@media (max-width: 768px) {
  .projects-grid { grid-template-columns: 1fr; }
  .project-card { padding: 1.75rem; }
}

/* ── ABOUT TEAM ── */
.about { background: var(--negro); color: var(--nieve); }
.about .section-label { color: var(--dorado); }
.about h2 { color: var(--nieve); font-size: clamp(1.8rem, 2.5vw, 2.4rem); margin-bottom: 0.75rem; }
.about-role { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--turquesa); margin-bottom: 1.5rem; }
.about p { font-size: 0.95rem; font-weight: 300; line-height: 1.8; color: rgba(244,241,236,0.78); margin-bottom: 1rem; max-width: 620px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.about-tag { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(244,241,236,0.5); border: 1px solid rgba(244,241,236,0.15); padding: 0.35rem 0.75rem; }

/* ── CTA FINAL ── */
.cta-final { background: var(--turquesa); text-align: center; padding: 7rem 8vw; }
.cta-final .section-label { color: rgba(244,241,236,0.7); }
.cta-final h2 { color: var(--nieve); margin-bottom: 1.25rem; }
.cta-final p { color: rgba(244,241,236,0.85); font-size: 1.05rem; font-weight: 300; margin-bottom: 2.5rem; max-width: 500px; margin-left: auto; margin-right: auto; line-height: 1.75; }
.btn-primary-light { display: inline-flex; align-items: center; gap: 0.6rem; background: var(--nieve); color: var(--verde); font-family: 'DM Sans', sans-serif; font-size: 0.85rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.9rem 2rem; text-decoration: none; cursor: pointer; border: none; transition: opacity 0.2s, transform 0.15s; }
.btn-primary-light:hover { opacity: 0.9; transform: translateY(-1px); }

/* ── FOOTER ── */
footer { background: var(--negro); padding: 2.5rem 8vw; display: flex; justify-content: space-between; align-items: center; }
.footer-left { display: flex; flex-direction: column; gap: 0.2rem; }
.footer-logo { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; font-weight: 700; color: rgba(244,241,236,0.6); }
.footer-logo span { color: var(--dorado); }
.footer-motto { font-size: 0.65rem; letter-spacing: 0.12em; color: var(--gris-pie); font-style: italic; }
.footer-copy { font-size: 0.78rem; color: var(--gris-pie); text-align: right; line-height: 1.6; }
.footer-copy a { color: var(--gris-pie); text-decoration: none; transition: color 0.2s; }
.footer-copy a:hover { color: var(--nieve); }
.footer-linkedin { display: inline-flex; align-items: center; gap: 0.35rem; vertical-align: middle; }
.footer-linkedin svg { width: 14px; height: 14px; fill: currentColor; vertical-align: middle; }

/* ── CHATBOT ── */
#chat-trigger { position: fixed; bottom: 2rem; right: 2rem; z-index: 200; width: 56px; height: 56px; background: var(--verde); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(11,79,74,0.35); transition: background 0.2s, transform 0.2s; }
#chat-trigger:hover { background: var(--turquesa); transform: scale(1.05); }
#chat-trigger svg { width: 24px; height: 24px; fill: var(--nieve); }
#chat-window { position: fixed; bottom: 5.5rem; right: 2rem; z-index: 200; width: 380px; max-height: 560px; background: white; box-shadow: 0 8px 40px rgba(11,42,61,0.18); display: flex; flex-direction: column; transform: translateY(20px) scale(0.95); opacity: 0; pointer-events: none; transition: transform 0.25s ease, opacity 0.25s ease; }
#chat-window.open { transform: translateY(0) scale(1); opacity: 1; pointer-events: all; }
.chat-header { background: var(--verde); padding: 1rem 1.25rem; display: flex; align-items: center; justify-content: space-between; }
.chat-header-info { display: flex; align-items: center; gap: 0.75rem; }
.chat-avatar { width: 36px; height: 36px; background: var(--turquesa); display: flex; align-items: center; justify-content: center; font-family: 'Cormorant Garamond', serif; font-size: 1rem; font-weight: 700; color: white; flex-shrink: 0; }
.chat-header-name { font-size: 0.85rem; font-weight: 500; color: var(--nieve); }
.chat-header-sub { font-size: 0.72rem; color: rgba(244,241,236,0.6); }
.chat-close { background: none; border: none; cursor: pointer; color: rgba(244,241,236,0.6); display: flex; align-items: center; justify-content: center; transition: color 0.2s; }
.chat-close:hover { color: var(--nieve); }
.chat-close svg { width: 18px; height: 18px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; min-height: 280px; max-height: 360px; }
.msg { max-width: 85%; animation: msgIn 0.2s ease; }
@keyframes msgIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.msg-bot { align-self: flex-start; }
.msg-user { align-self: flex-end; }
.msg-bubble { padding: 0.75rem 1rem; font-size: 0.88rem; line-height: 1.6; }
.msg-bot .msg-bubble { background: var(--gris-claro); color: var(--gris-texto); border-radius: 0 8px 8px 8px; }
.msg-user .msg-bubble { background: var(--verde); color: var(--nieve); border-radius: 8px 0 8px 8px; }
.msg-typing .msg-bubble { display: flex; gap: 4px; align-items: center; padding: 0.9rem 1rem; }
.dot { width: 6px; height: 6px; background: var(--gris-pie); border-radius: 50%; animation: pulse 1.2s infinite; }
.dot:nth-child(2) { animation-delay: 0.2s; }
.dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes pulse { 0%, 80%, 100% { transform: scale(0.7); opacity: 0.4; } 40% { transform: scale(1); opacity: 1; } }
.chat-input-area { padding: 0.75rem 1rem; border-top: 1px solid var(--gris-claro); display: flex; gap: 0.5rem; align-items: center; }
#chat-input { flex: 1; border: 1px solid var(--gris-claro); padding: 0.6rem 0.9rem; font-family: 'DM Sans', sans-serif; font-size: 0.88rem; color: var(--gris-texto); outline: none; transition: border-color 0.2s; resize: none; }
#chat-input:focus { border-color: var(--turquesa); }
#chat-send { width: 38px; height: 38px; background: var(--verde); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: background 0.2s; }
#chat-send:hover { background: var(--turquesa); }
#chat-send:disabled { opacity: 0.55; cursor: default; }
#chat-send svg { width: 16px; height: 16px; fill: white; }
.cal-embed-container { padding: 1rem; background: white; }
.cal-embed-container iframe { width: 100%; height: 400px; border: none; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero { gap: 2.5rem; padding: 130px 4vw 70px; }
  .hero-content { max-width: 520px; }
  h1 { font-size: 3.2rem; }
  .stat-number { font-size: 2.6rem; }
  section { padding: 5rem 6vw; }
  .solution-layout { gap: 3rem; }
  .problem-grid { gap: 1.5rem; }
  .client-grid { gap: 1.25rem; }
}

@media (max-width: 768px) {
  nav { padding: 1.2rem 5vw; }
  .nav-logo { font-size: 1.3rem; }
  .nav-cta { font-size: 0.72rem; }
  .nav-right { gap: 0.9rem; }
  .nav-linkedin { display: none; }
  .nav-lang { font-size: 0.62rem; padding: 0.25rem 0.45rem; }
  .hero { grid-template-columns: 1fr; padding: 110px 6vw 60px; text-align: center; justify-items: center; }
  .hero-content { max-width: 100%; }
  h1 { font-size: clamp(2.4rem, 6vw, 3.2rem); }
  .hero-motto { margin-bottom: 1.5rem; }
  .hero-sub { font-size: 1rem; margin-bottom: 2rem; }
  .hero-actions { flex-direction: column; align-items: center; gap: 1rem; }
  .hero-stats { margin-top: 2.5rem; width: 100%; grid-template-columns: 1fr 1fr; gap: 1rem; }
  .stat-card { padding: 1.5rem; }
  .stat-number { font-size: 2.4rem; }
  .stat-label { font-size: 0.88rem; }
  section { padding: 4rem 6vw; }
  h2 { font-size: clamp(1.8rem, 5vw, 2.6rem); }
  .problem-grid { grid-template-columns: 1fr; gap: 0; }
  .problem-item { padding: 1.5rem 0; border-top: 1px solid rgba(244,241,236,0.2); }
  .problem-number { font-size: 2.5rem; margin-bottom: 0.5rem; }
  .solution-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .solution-aside { position: static; }
  .client-grid { grid-template-columns: 1fr; gap: 1rem; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps::before { display: none; }
  .step { padding: 1.5rem 0; text-align: left; display: flex; gap: 1.25rem; align-items: flex-start; border-bottom: 1px solid var(--gris-claro); }
  .step:last-child { border-bottom: none; }
  .step-num { margin: 0; flex-shrink: 0; width: 40px; height: 40px; font-size: 1rem; }
  .cta-final { padding: 5rem 6vw; }
  footer { flex-direction: column; gap: 1.25rem; padding: 2rem 6vw; text-align: center; }
  .footer-copy { text-align: center; }
  #chat-window { width: calc(100vw - 2rem); right: 1rem; bottom: 5rem; }
  #chat-trigger { bottom: 1.5rem; right: 1.5rem; }
}

@media (max-width: 480px) {
  .nav-motto { display: none; }
  .hero { padding: 100px 5vw 50px; }
  h1 { font-size: 2.2rem; line-height: 1.15; }
  .hero-sub { font-size: 0.95rem; }
  .btn-primary { width: 100%; justify-content: center; padding: 1rem 1.5rem; }
  .btn-wa { font-size: 0.85rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .stat-card { padding: 1.25rem 1rem; }
  .stat-number { font-size: 2rem; }
  .stat-label { font-size: 0.82rem; }
  section { padding: 3.5rem 5vw; }
  h2 { font-size: 1.85rem; }
  .outcome-item { gap: 1rem; }
  .outcome-icon { width: 38px; height: 38px; }
  .client-card { padding: 1.5rem; }
  .cta-final { padding: 4rem 5vw; }
  .btn-primary-light { width: 100%; justify-content: center; }
  .about-tag { font-size: 0.65rem; padding: 0.3rem 0.6rem; }
}

@media (max-width: 375px) {
  h1 { font-size: 1.95rem; }
  .stat-number { font-size: 1.85rem; }
  .stat-label { font-size: 0.78rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
}


/* ============================================================
   FASE 1 — CTA como enlaces reales, WhatsApp por sección,
   estados de foco visibles
   ============================================================ */

/* .btn-primary y .btn-primary-light ya traen text-decoration:none e
   inline-flex, así que al pasar de <button> a <a> no cambia nada visual.
   Se deja explícito para que no dependa del orden de las reglas. */
a.btn-primary,
a.btn-primary-light { text-decoration: none; }

/* Cierre: calendario como acción principal, WhatsApp como alternativa */
.cta-final-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.btn-wa-light {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 400;
  color: rgba(244,241,236,0.8);
  text-decoration: none;
  border-bottom: 1px solid rgba(244,241,236,0.35);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-wa-light:hover,
.btn-wa-light:focus-visible {
  color: var(--nieve);
  border-color: var(--nieve);
}

/* Cierre de la sección de proyectos */
.projects-cta {
  margin-top: 3rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 300;
  color: #555;
}
.projects-cta a {
  color: var(--turquesa);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid rgba(26,140,130,0.4);
  padding-bottom: 1px;
  transition: border-color 0.2s;
}
.projects-cta a:hover,
.projects-cta a:focus-visible { border-color: var(--turquesa); }

/* Foco visible por teclado. Sin esto, navegar con Tab no muestra
   dónde está el cursor — era uno de los puntos de la Fase 1. */
a:focus-visible,
button:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--turquesa);
  outline-offset: 3px;
}
.cta-final a:focus-visible,
.cta-final button:focus-visible { outline-color: var(--nieve); }

@media (max-width: 600px) {
  .cta-final-actions { flex-direction: column; gap: 1.25rem; }
  .cta-final-actions .btn-primary-light { width: 100%; justify-content: center; }
  .projects-cta { margin-top: 2rem; }
}