:root {
  color-scheme: light;
  --color-bg: #F6F2EC;
  --color-bg-secondary: #EEE7DE;
  --color-surface: #FFFDFC;
  --color-surface-hover: #F8F3ED;
  --color-text: #27231F;
  --color-text-secondary: #6E665F;
  --color-text-muted: #8E857D;
  --color-primary: #76513E;
  --color-primary-hover: #5E4031;
  --color-primary-active: #4C3328;
  --color-accent: #B99575;
  --color-accent-soft: #E6D7C9;
  --color-accent-extra-soft: #F2E9E1;
  --color-border: #D8CEC3;
  --color-border-strong: #C6B8AA;
  --color-dark-section: #2C2825;
  --color-dark-surface: #38322E;
  --color-dark-border: #504741;
  --color-dark-text: #F7F3EE;
  --color-dark-text-secondary: #CEC4BB;
  --color-success: #557A61;
  --color-error: #A84F4F;
  --color-focus: #9A735A;
  --shadow-sm: 0 8px 24px rgba(64, 48, 38, 0.07);
  --shadow-md: 0 24px 64px rgba(64, 48, 38, 0.12);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 30px;
  --max-width: 1200px;
  --header-height: 78px;
  --ease-premium: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 200ms var(--ease-premium);
  --transition-slow: 650ms var(--ease-premium);
  --font-display: Manrope, "Avenir Next", "Segoe UI", sans-serif;
  --font-body: Inter, "Segoe UI", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 20px); }
body {
  margin: 0;
  min-width: 320px;
  overflow-wrap: break-word;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
p, li { color: var(--color-text-secondary); }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); line-height: 1.08; text-wrap: balance; }
h1 { font-size: clamp(2.85rem, 5.6vw, 4.75rem); letter-spacing: -0.055em; }
h2 { font-size: clamp(2.2rem, 4vw, 3.25rem); letter-spacing: -0.04em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.55rem); letter-spacing: -0.025em; }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 4px; }
::selection { color: var(--color-text); background: var(--color-accent-soft); }

.skip-link { position: fixed; left: 1rem; top: 1rem; z-index: 200; padding: .75rem 1rem; color: #fff; background: var(--color-primary); border-radius: 8px; transform: translateY(-180%); transition: transform var(--transition-fast); }
.skip-link:focus { transform: translateY(0); }
.container { width: min(var(--max-width), calc(100% - clamp(2rem, 6vw, 5rem))); margin-inline: auto; }
.section { position: relative; padding: clamp(5.5rem, 10vw, 9rem) 0; }
.section-heading { max-width: 760px; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-heading > p:last-child { max-width: 650px; margin: 1.25rem 0 0; font-size: 1.08rem; }
.eyebrow { display: inline-flex; align-items: center; gap: .7rem; margin: 0 0 1.25rem; color: var(--color-primary); font-size: .76rem; font-weight: 800; line-height: 1.3; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }

.site-header { position: sticky; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid transparent; background: rgba(246, 242, 236, .82); backdrop-filter: blur(16px); transition: min-height var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast); }
.site-header.is-scrolled { border-color: rgba(198, 184, 170, .65); background: rgba(255, 253, 252, .94); box-shadow: 0 8px 30px rgba(64, 48, 38, .06); }
.nav-bar { display: flex; min-height: var(--header-height); align-items: center; gap: 1.5rem; transition: min-height var(--transition-fast); }
.site-header.is-scrolled .nav-bar { min-height: 68px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; min-width: 0; }
.brand-wordmark { display: inline-flex; align-items: baseline; gap: .34rem; line-height: 1; }
.brand-wordmark-main { font-size: 1.18rem; font-weight: 850; letter-spacing: -.04em; }
.brand-wordmark-sub { color: var(--color-primary); font-size: .64rem; font-weight: 800; letter-spacing: .28em; }
.site-nav { display: flex; align-items: center; gap: clamp(.85rem, 1.8vw, 1.55rem); margin-left: auto; }
.site-nav a { position: relative; padding: .5rem 0; color: var(--color-text-secondary); font-size: .9rem; font-weight: 650; transition: color var(--transition-fast); }
.site-nav a::after { content: ""; position: absolute; inset: auto 0 2px; height: 1px; background: var(--color-primary); transform: scaleX(0); transform-origin: right; transition: transform var(--transition-fast); }
.site-nav a:hover, .site-nav a:focus-visible, .site-nav a.is-active { color: var(--color-text); }
.site-nav a:hover::after, .site-nav a:focus-visible::after, .site-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-toggle { display: none; width: 48px; height: 48px; padding: 12px; border: 0; background: transparent; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--color-text); transition: transform var(--transition-fast), opacity var(--transition-fast); }
.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); }

.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: .55rem; padding: .78rem 1.3rem; border: 1px solid transparent; border-radius: 10px; font-weight: 750; line-height: 1.2; cursor: pointer; transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast); }
.button::after { content: "→"; transition: transform var(--transition-fast); }
.button:hover { transform: translateY(-2px); }
.button:hover::after { transform: translateX(3px); }
.button:active { transform: translateY(0); }
.button.primary { color: #fff; background: var(--color-primary); box-shadow: 0 12px 28px rgba(118, 81, 62, .2); }
.button.primary:hover { background: var(--color-primary-hover); box-shadow: 0 16px 32px rgba(118, 81, 62, .26); }
.button.primary:active { background: var(--color-primary-active); }
.button.secondary { color: var(--color-text); border-color: var(--color-border-strong); background: transparent; }
.button.secondary:hover { border-color: var(--color-primary); background: var(--color-surface); }
.header-cta { min-height: 42px; padding: .65rem 1rem; font-size: .86rem; }

.hero { position: relative; isolation: isolate; min-height: calc(100vh - var(--header-height)); padding: clamp(4rem, 8vw, 7.5rem) 0 clamp(5rem, 9vw, 8rem); overflow: clip; }
.hero::before { content: ""; position: absolute; z-index: -1; top: -15%; right: -8%; width: min(48vw, 720px); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(185, 149, 117, .18), transparent 66%); }
.hero::after { content: ""; position: absolute; z-index: -1; left: 4%; bottom: 9%; width: 180px; height: 180px; opacity: .35; background-image: radial-gradient(var(--color-accent) 1px, transparent 1px); background-size: 14px 14px; mask-image: linear-gradient(to bottom right, #000, transparent 75%); }
.hero-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(460px, 1.08fr); align-items: center; gap: clamp(3rem, 6vw, 6rem); }
.hero-copy { position: relative; z-index: 2; }
.hero-copy h1 span { color: var(--color-primary); }
.hero-copy > p:not(.eyebrow):not(.hero-note) { max-width: 640px; margin: 1.55rem 0 0; font-size: clamp(1.06rem, 1.6vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.hero-note { display: flex; align-items: center; gap: .65rem; margin: 1.5rem 0 0; color: var(--color-text); font-size: .92rem; font-weight: 700; }
.hero-note::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 0 5px rgba(85, 122, 97, .12); }
.hero-card { position: relative; min-width: 0; padding: 1.1rem 1.1rem 4.2rem; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: rgba(255, 253, 252, .75); box-shadow: var(--shadow-md); transform-style: preserve-3d; transition: transform 300ms ease-out; }
.hero-browser { overflow: hidden; border: 1px solid var(--color-border-strong); border-radius: 14px; background: var(--color-surface); box-shadow: 0 16px 34px rgba(64, 48, 38, .11); }
.browser-bar { display: flex; height: 38px; align-items: center; gap: 6px; padding: 0 12px; border-bottom: 1px solid var(--color-border); background: var(--color-bg-secondary); }
.browser-bar > span { width: 7px; height: 7px; border-radius: 50%; background: var(--color-accent); opacity: .65; }
.browser-address { width: 52%; margin-inline: auto; overflow: hidden; padding: 2px 10px; border: 1px solid var(--color-border); border-radius: 20px; color: var(--color-text-muted); background: var(--color-surface); font-size: .52rem; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
.hero-desktop-image { width: 100%; height: auto; object-fit: contain; object-position: center top; }
.hero-phone { position: absolute; right: 1rem; bottom: 3.3rem; width: clamp(84px, 18%, 104px); padding: 8px 6px 7px; border: 4px solid var(--color-dark-section); border-radius: 20px; background: var(--color-dark-section); box-shadow: 0 16px 32px rgba(44, 40, 37, .18); transform: rotate(1.5deg) translateZ(18px); }
.phone-speaker { width: 25%; height: 3px; margin: 0 auto 7px; border-radius: 3px; background: var(--color-dark-border); }
.phone-screen { overflow: hidden; border-radius: 11px; background: var(--color-surface); }
.hero-mobile-image { width: 100%; height: auto; object-fit: contain; object-position: center top; }
.hero-visual-caption { position: absolute; left: 1.2rem; bottom: 1rem; max-width: calc(100% - 8rem); margin: 0; color: var(--color-text-secondary); font-size: .78rem; line-height: 1.45; }
.hero-visual-caption span { color: var(--color-primary); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.js .hero-copy > *, .js .hero-card { animation: hero-in 800ms var(--ease-premium) both; }
.js .hero-copy .eyebrow { animation-delay: 80ms; }
.js .hero-copy h1 { animation-delay: 180ms; }
.js .hero-copy > p { animation-delay: 300ms; }
.js .hero-actions { animation-delay: 410ms; }
.js .hero-card { animation-delay: 330ms; }
@keyframes hero-in { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }

.problem-section { background: var(--color-surface); }
.problem-section .container { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.problem-section .section-heading { position: sticky; top: 120px; margin: 0; }
.problem-cards { counter-reset: problems; border-top: 1px solid var(--color-border); }
.problem-cards .card { counter-increment: problems; position: relative; padding: 2rem 1rem 2rem 4.5rem; border-bottom: 1px solid var(--color-border); }
.problem-cards .card::before { content: "0" counter(problems); position: absolute; left: 0; top: 2rem; color: var(--color-accent); font: 800 .8rem var(--font-display); letter-spacing: .1em; }
.problem-cards h3 { margin-bottom: .65rem; }
.problem-cards p { margin: 0; }

.services-section { background: var(--color-bg); }
.services-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.services-cards .card { position: relative; min-height: 260px; padding: 2rem; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast); }
.services-cards .card::before { content: ""; display: block; width: 34px; height: 34px; margin-bottom: 3.5rem; border: 1px solid var(--color-accent); border-radius: 50%; box-shadow: inset 0 0 0 9px var(--color-accent-extra-soft); }
.services-cards .card::after { content: "↗"; position: absolute; top: 2rem; right: 2rem; color: var(--color-primary); font-size: 1.2rem; transition: transform var(--transition-fast); }
.services-cards .card:hover { transform: translateY(-5px); border-color: var(--color-border-strong); box-shadow: var(--shadow-sm); }
.services-cards .card:hover::after { transform: translate(3px, -3px); }
.services-cards p { margin: .8rem 0 0; }
.section-actions { margin-top: 2rem; }

.benefits-section { overflow: hidden; background: var(--color-primary); }
.benefits-section .eyebrow, .benefits-section h2 { color: var(--color-dark-text); }
.benefits-section .eyebrow { opacity: .75; }
.benefits-grid { display: flex; flex-wrap: wrap; gap: .7rem; }
.benefit-item { padding: .8rem 1.1rem; border: 1px solid rgba(255,255,255,.26); border-radius: 999px; background: rgba(255,255,255,.08); }
.benefit-item strong { color: var(--color-dark-text); font-size: .92rem; font-weight: 650; }

.managed-section { background: var(--color-bg-secondary); }
.managed-section .container { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(3rem, 8vw, 8rem); }
.steps-grid { position: relative; display: grid; gap: 0; }
.step-card { position: relative; display: grid; grid-template-columns: 52px 1fr; align-items: center; gap: 1rem; padding: 1.6rem 0; border-bottom: 1px solid var(--color-border-strong); }
.step-number, .process-step { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--color-accent); border-radius: 50%; color: var(--color-primary); font: 800 .8rem var(--font-display); }
.step-card h3 { font-size: 1.16rem; }
.managed-note { grid-column: 2; margin: 1rem 0 0; font-size: .88rem; }

.process-section { background: var(--color-surface); }
.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--color-border-strong); }
.process-card { position: relative; min-height: 290px; padding: 2rem 1.5rem; border-right: 1px solid var(--color-border); }
.process-card:last-child { border-right: 0; }
.process-card .process-step { margin-bottom: 5rem; background: var(--color-bg); }
.process-card h3 { margin-bottom: .8rem; }
.process-card p { margin: 0; font-size: .95rem; }

.projects-section { background: var(--color-bg-secondary); }
.projects-cards { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.project-card { display: flex; min-width: 0; overflow: hidden; border: 1px solid var(--color-border); background: var(--color-surface); }
.project-card:first-child { grid-row: span 2; align-self: start; }
.project-card { flex-direction: column; }
.project-visual { flex: 0 0 230px; min-width: 0; overflow: hidden; border-bottom: 1px solid var(--color-border); background: var(--color-accent-extra-soft); }
.project-card:first-child .project-visual { flex: none; height: auto; min-height: 0; border-right: 0; border-bottom: 1px solid var(--color-border); }
.project-visual img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.project-visual-alameda img { object-position: center top; }
.project-card:first-child .project-visual img { width: 100%; height: auto; object-fit: contain; object-position: center top; }
.project-visual-base-sur img { object-position: 52% top; }
.project-visual-punto-firme img { object-position: 50% top; }
.project-card:hover .project-visual img { transform: scale(1.015); }
.project-content { display: flex; min-width: 0; flex: 1; flex-direction: column; align-items: flex-start; padding: 1.4rem 1.5rem 1.5rem; }
.project-card:first-child .project-content { flex: 0 0 auto; }
.project-label { margin: 0 0 .65rem; color: var(--color-primary); font-size: .68rem; font-weight: 800; letter-spacing: .14em; line-height: 1.45; text-transform: uppercase; }
.project-card h3 { margin-bottom: .65rem; font-size: clamp(1.25rem, 2vw, 1.65rem); }
.project-content > p:not(.project-label) { margin: 0 0 1.25rem; font-size: .92rem; }
.project-link { width: 100%; margin-top: auto; }
.project-card:first-child .project-link { margin-top: .5rem; }

@media (min-width: 901px) {
  .project-card:not(:first-child) .project-visual { flex-basis: 144px; }
  .project-card:not(:first-child) .project-content { padding: .75rem 1.25rem .8rem; }
  .project-card:not(:first-child) .project-label { margin-bottom: .3rem; }
  .project-card:not(:first-child) h3 { margin-bottom: .3rem; }
  .project-card:not(:first-child) .project-content > p:not(.project-label) { margin-bottom: .6rem; line-height: 1.45; }
}

.why-section { background: var(--color-surface); }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border: 1px solid var(--color-border); background: var(--color-border); }
.why-card { min-height: 180px; padding: 1.6rem; background: var(--color-surface); }
.why-card::before { content: ""; display: block; width: 9px; height: 9px; margin-bottom: 3.5rem; border-radius: 50%; background: var(--color-accent); }
.why-card h3 { font-size: 1.12rem; }
.why-copy { max-width: 720px; margin: 2rem 0 0 auto; font-weight: 650; }

.founders-section { background: var(--color-bg); }
.founders-section .container { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); }
.founders-grid { display: grid; gap: 1rem; }
.founder-card { position: relative; padding: 1.75rem 1.75rem 1.75rem 6.5rem; border-top: 1px solid var(--color-border-strong); }
.founder-initials { position: absolute; left: 0; top: 1.75rem; display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid var(--color-accent); border-radius: 50%; color: var(--color-primary); font-weight: 800; }
.founder-role { margin: .35rem 0 .7rem; color: var(--color-primary); font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.founder-card p:last-child { margin: 0; }

.faq-section { background: var(--color-bg-secondary); }
.faq-section .container { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 8vw, 8rem); }
.faq-list { border-top: 1px solid var(--color-border-strong); }
.faq-item { border-bottom: 1px solid var(--color-border-strong); }
.faq-question { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.5rem 0; border: 0; background: transparent; font-weight: 750; text-align: left; cursor: pointer; }
.faq-question span { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border: 1px solid var(--color-border-strong); border-radius: 50%; color: var(--color-primary); font-size: 1.15rem; transition: transform var(--transition-fast), background var(--transition-fast); }
.faq-question:hover span { background: var(--color-surface); }
.faq-answer { display: grid; grid-template-rows: 0fr; visibility: hidden; transition: grid-template-rows 350ms var(--ease-premium), visibility 350ms; }
.faq-answer > p { min-height: 0; overflow: hidden; margin: 0; padding-right: 3rem; }
.faq-item.is-open .faq-answer { grid-template-rows: 1fr; visibility: visible; }
.faq-item.is-open .faq-answer > p { padding-bottom: 1.5rem; }
.faq-item.is-open .faq-question span { transform: rotate(45deg); background: var(--color-surface); }

.contact-section { padding: clamp(5.5rem, 10vw, 9rem) 0; background: var(--color-dark-section); }
.contact-card { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 7rem); align-items: start; }
.contact-copy { position: sticky; top: 120px; }
.contact-copy .eyebrow, .contact-copy h2 { color: var(--color-dark-text); }
.contact-copy .eyebrow { opacity: .75; }
.contact-copy > p { color: var(--color-dark-text-secondary); font-size: 1.08rem; }
.contact-links { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2rem; }
.contact-section .contact-links .secondary { color: var(--color-dark-text); border-color: var(--color-dark-border); }
.contact-section .contact-links .secondary:hover { background: var(--color-dark-surface); }
.contact-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem 1rem; padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--color-dark-border); border-radius: var(--radius-md); background: var(--color-dark-surface); box-shadow: 0 28px 70px rgba(0,0,0,.18); }
.contact-form label { color: var(--color-dark-text-secondary); font-size: .78rem; font-weight: 750; letter-spacing: .04em; }
.contact-form input, .contact-form textarea { width: 100%; min-width: 0; padding: .85rem 0; border: 0; border-bottom: 1px solid var(--color-dark-border); border-radius: 0; color: var(--color-dark-text); background: transparent; transition: border-color var(--transition-fast), background var(--transition-fast); }
.contact-form input:focus, .contact-form textarea:focus { outline: 0; border-color: var(--color-accent); }
.contact-form label[for="mensaje"], .contact-form textarea, .contact-form button { grid-column: 1 / -1; }
.contact-form textarea { min-height: 120px; resize: vertical; }
.contact-form button { width: 100%; margin-top: 1rem; }
.form-honeypot { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }

.site-footer { padding: 4rem 0 2rem; color: var(--color-dark-text); border-top: 1px solid var(--color-dark-border); background: var(--color-dark-section); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: 3rem; padding-bottom: 3rem; }
.site-footer h3, .site-footer h4 { color: var(--color-dark-text); }
.site-footer h3 { font-size: 1.6rem; }
.site-footer p, .site-footer li { color: var(--color-dark-text-secondary); }
.site-footer ul { display: grid; gap: .45rem; margin: 1rem 0 0; padding: 0; list-style: none; }
.site-footer a { position: relative; transition: color var(--transition-fast); }
.site-footer a:hover { color: var(--color-dark-text); }
.footer-contact-list strong { color: var(--color-dark-text); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--color-dark-border); }
.footer-bottom p { margin: 0; }

.thanks-page { min-height: 100vh; display: flex; flex-direction: column; }
.thanks-page main { flex: 1; }
.thanks-header { border-bottom-color: var(--color-border); }
.thanks-header .header-cta { margin-left: auto; }
.thanks-section { position: relative; display: grid; min-height: 70vh; align-items: center; padding: 6rem 0; overflow: hidden; }
.thanks-section::before { content: ""; position: absolute; right: 8%; top: 12%; width: 300px; height: 300px; border: 1px solid var(--color-accent-soft); border-radius: 50%; }
.thanks-card { position: relative; max-width: 760px; padding: clamp(2rem, 6vw, 4.5rem); border: 1px solid var(--color-border); background: var(--color-surface); box-shadow: var(--shadow-md); }
.thanks-icon { display: grid; width: 64px; height: 64px; margin-bottom: 2rem; place-items: center; border: 1px solid var(--color-accent); border-radius: 50%; color: var(--color-primary); font-size: 1.5rem; animation: thanks-in 650ms var(--ease-premium) both; }
.thanks-card > p:not(.eyebrow) { max-width: 610px; margin: 1.3rem 0 0; font-size: 1.08rem; }
.thanks-card .contact-links { margin-top: 2rem; }
@keyframes thanks-in { from { opacity: 0; transform: scale(.8); } to { opacity: 1; transform: scale(1); } }

.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity var(--transition-slow), transform var(--transition-slow); }
.js [data-reveal="left"] { transform: translateX(-24px); }
.js [data-reveal="scale"] { transform: scale(.98); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .site-nav { gap: .8rem; }
  .site-nav a { font-size: .82rem; }
  .hero-grid { grid-template-columns: .95fr 1.05fr; gap: 2.5rem; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  :root { --header-height: 70px; }
  .nav-toggle { display: block; margin-left: auto; }
  .header-cta { display: none; }
  .site-nav { position: fixed; inset: var(--header-height) 1rem auto; display: grid; gap: 0; padding: 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast); }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav a { padding: .85rem .5rem; border-bottom: 1px solid var(--color-border); font-size: 1rem; }
  .site-nav a:last-child { border-bottom: 0; }
  .site-nav a::after { display: none; }
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-card { width: min(100%, 700px); }
  .problem-section .container, .managed-section .container, .founders-section .container, .faq-section .container, .contact-card { grid-template-columns: 1fr; }
  .problem-section .section-heading, .contact-copy { position: static; }
  .managed-note { grid-column: 1; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-card:nth-child(2) { border-right: 0; }
  .process-card:nth-child(-n+2) { border-bottom: 1px solid var(--color-border); }
  .projects-cards { grid-template-columns: 1fr; grid-template-rows: auto; }
  .project-card:first-child { grid-row: auto; }
  .project-visual, .project-card:first-child .project-visual { flex: none; width: 100%; height: 400px; min-height: 0; border-bottom: 1px solid var(--color-border); }
  .project-card:first-child .project-visual { height: auto; }
  .faq-section .section-heading { margin-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .container { width: min(100% - 2rem, var(--max-width)); }
  .section { padding: 4.5rem 0; }
  h1 { font-size: clamp(2.55rem, 12vw, 3.5rem); }
  h2 { font-size: clamp(2rem, 9vw, 2.7rem); }
  .hero { padding: 3.8rem 0 5rem; }
  .hero::after { display: none; }
  .hero-actions, .contact-links { display: grid; }
  .hero-actions .button, .contact-links .button { width: 100%; }
  .hero-card { padding: .65rem .65rem 4.6rem; border-radius: 20px; }
  .browser-bar { height: 32px; padding-inline: 9px; }
  .browser-address { width: 58%; font-size: .45rem; }
  .hero-phone { right: .75rem; bottom: 3.75rem; width: clamp(70px, 22%, 82px); padding: 6px 4px 5px; border-width: 3px; border-radius: 16px; transform: rotate(1deg); }
  .phone-speaker { margin-bottom: 5px; height: 2px; }
  .phone-screen { border-radius: 8px; }
  .hero-visual-caption { max-width: calc(100% - 6.5rem); font-size: .69rem; }
  .services-cards { grid-template-columns: 1fr; }
  .services-cards .card { min-height: 230px; }
  .benefits-grid { display: grid; }
  .benefit-item { border-radius: 8px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--color-border); }
  .process-card .process-step { margin-bottom: 2.5rem; }
  .project-visual, .project-card:first-child .project-visual { height: 290px; }
  .project-card:first-child .project-visual { height: auto; }
  .why-grid { grid-template-columns: 1fr; }
  .why-card { min-height: 150px; }
  .founder-card { padding: 6rem 0 1.5rem; }
  .founder-initials { top: 1.25rem; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form label[for="mensaje"], .contact-form textarea, .contact-form button { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .thanks-section { min-height: 72vh; padding: 3rem 0; }
  .thanks-card { border-radius: var(--radius-md); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal], .js [data-reveal="left"], .js [data-reveal="scale"] { opacity: 1; transform: none; }
  .hero-card { transform: none !important; }
}