@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600&display=swap');

:root {
  --ink: #171717;
  --soft-ink: #272624;
  --paper: #f2f0ec;
  --white: #fff;
  --wine: #7d2940;
  --wine-light: #b86a7d;
  --line: rgba(23, 23, 23, .16);
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Montserrat", sans-serif; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; padding: .8rem 1rem; background: var(--white); }
.skip-link:focus { top: 1rem; }

.site-header {
  position: absolute; z-index: 10; top: 0; left: 0; right: 0;
  height: 112px; padding: 0 clamp(1.25rem, 4vw, 4rem);
  display: grid; grid-template-columns: 190px 1fr auto; align-items: center;
  color: white; border-bottom: 1px solid rgba(255,255,255,.18);
}
.brand img { width: 150px; height: 76px; object-fit: contain; object-position: left center; }
nav { justify-self: center; display: flex; gap: 2.5rem; }
nav a, .header-cta { font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; }
nav a { position: relative; padding: 1rem 0; }
nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: .6rem; height: 1px; background: var(--wine-light); transition: .25s; }
nav a:hover::after, nav a:focus-visible::after { right: 0; }
.header-cta { padding: .85rem 1.25rem; border: 1px solid rgba(255,255,255,.6); }
.menu-toggle { display: none; background: none; border: 0; color: white; }

.hero { min-height: 100svh; position: relative; color: white; display: flex; align-items: center; overflow: hidden; }
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; }
.hero-shade { background: linear-gradient(90deg, rgba(9,9,9,.87) 0%, rgba(9,9,9,.62) 38%, rgba(9,9,9,.06) 72%); }
.hero-content { position: relative; z-index: 1; width: min(760px, 76%); margin-left: clamp(1.25rem, 7vw, 7rem); padding: 9rem 0 4rem; }
.eyebrow { margin: 0 0 1.8rem; color: var(--wine-light); text-transform: uppercase; letter-spacing: .23em; font-size: .73rem; font-weight: 600; }
.eyebrow.dark { color: var(--wine); }
h1, h2 { font-family: "Montserrat", sans-serif; font-weight: 300; letter-spacing: -.04em; margin: 0; }
h1 { max-width: 760px; font-size: clamp(3.8rem, 7.2vw, 7.8rem); line-height: .92; }
h1 em { color: var(--wine-light); font-style: normal; }
.hero-copy { max-width: 580px; font-size: clamp(1rem, 1.5vw, 1.25rem); line-height: 1.7; color: rgba(255,255,255,.78); margin: 2rem 0; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: .8rem; min-height: 50px; padding: .9rem 1.35rem; border: 1px solid transparent; text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; cursor: pointer; }
.button-primary { color: white; background: var(--wine); }
.button-primary:hover, .button-primary:focus-visible { background: #94364f; }
.button-ghost { color: white; border-color: rgba(255,255,255,.55); }
.concept-label { position: absolute; right: 2rem; bottom: 2rem; z-index: 1; font-size: .67rem; letter-spacing: .12em; text-transform: uppercase; opacity: .6; }
.scroll-cue { position: absolute; z-index: 1; left: clamp(1.25rem, 4vw, 4rem); bottom: 2rem; display: flex; gap: 1rem; font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; }

.section { padding: clamp(5rem, 10vw, 9rem) clamp(1.25rem, 7vw, 7rem); }
.intro { max-width: var(--max); margin: auto; display: grid; grid-template-columns: .3fr 1.35fr .8fr; gap: 4rem; align-items: start; }
.section-number { color: var(--wine); font-size: .75rem; }
.intro h2, .method h2 { font-size: clamp(2.4rem, 4.5vw, 5rem); line-height: 1.08; }
.intro-copy { padding-top: 3rem; color: #5d5a55; line-height: 1.8; }
.intro-copy p + p { margin-top: 1.4rem; }
.text-link { display: inline-flex; gap: .8rem; margin-top: 1.6rem; padding-bottom: .35rem; color: var(--ink); border-bottom: 1px solid var(--ink); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }

.services { background: var(--ink); color: white; }
.section-top { max-width: var(--max); margin: 0 auto 4rem; display: flex; justify-content: space-between; gap: 4rem; align-items: end; }
.section-top h2, .contact h2 { font-size: clamp(3rem, 6vw, 6.5rem); }
.section-top > p { max-width: 430px; color: rgba(255,255,255,.6); line-height: 1.7; }
.service-list { max-width: var(--max); margin: auto; }
.service-list article { display: grid; grid-template-columns: .16fr 1fr .8fr; gap: 2rem; align-items: center; padding: 2rem 0; border-top: 1px solid rgba(255,255,255,.18); transition: color .2s, padding .2s; }
.service-list article:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.service-list article:hover { color: var(--wine-light); padding-left: .7rem; }
.service-list span { color: var(--wine-light); font-size: .7rem; }
.service-list h3 { margin: 0; font-family: "Montserrat"; font-size: clamp(1.35rem, 2.4vw, 2.5rem); font-weight: 300; }
.service-list p { color: rgba(255,255,255,.55); line-height: 1.6; }

.method { max-width: var(--max); margin: auto; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(4rem, 10vw, 9rem); }
.method-intro > p:last-child { max-width: 500px; color: #625f59; line-height: 1.8; margin-top: 2rem; }
.steps { list-style: none; padding: 0; margin: 0; }
.steps li { display: grid; grid-template-columns: 65px 1fr; gap: 1.2rem; padding: 1.8rem 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps span { color: var(--wine); font-size: .72rem; }
.steps h3 { margin: 0 0 .6rem; font-size: 1.35rem; font-weight: 500; }
.steps p { margin: 0; color: #625f59; line-height: 1.6; }

.contact { background: var(--soft-ink); color: white; display: grid; grid-template-columns: 1fr minmax(320px, 580px); gap: clamp(4rem, 10vw, 10rem); }
.contact-copy > p:not(.eyebrow) { max-width: 580px; color: rgba(255,255,255,.64); line-height: 1.8; font-size: 1.05rem; }
.contact-details { display: flex; flex-direction: column; gap: .7rem; margin-top: 2.5rem; color: rgba(255,255,255,.82); }
.contact-details a:hover { color: var(--wine-light); }
form { display: grid; gap: 1.35rem; }
label { display: grid; gap: .55rem; color: rgba(255,255,255,.66); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
input, textarea, select { width: 100%; padding: .95rem 0; color: white; background: transparent; border: 0; border-bottom: 1px solid rgba(255,255,255,.35); border-radius: 0; outline: none; }
input:focus, textarea:focus, select:focus { border-color: var(--wine-light); }
option { color: var(--ink); }
.consent { grid-template-columns: 20px 1fr; align-items: start; text-transform: none; letter-spacing: 0; line-height: 1.5; }
.consent input { margin-top: .1rem; accent-color: var(--wine); }
form .button { width: max-content; margin-top: .5rem; }
.form-note { color: rgba(255,255,255,.42); font-size: .72rem; }

footer { padding: 4rem clamp(1.25rem, 7vw, 7rem) 2rem; color: white; background: #101010; }
.footer-brand img { width: 155px; height: 92px; object-fit: contain; object-position: left center; }
footer > p { max-width: 430px; color: rgba(255,255,255,.55); line-height: 1.7; }
.social { display: flex; gap: 2rem; margin: 2.5rem 0; text-transform: uppercase; letter-spacing: .11em; font-size: .72rem; }
.social a:hover { color: var(--wine-light); }
.footer-bottom { padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12); display: flex; justify-content: space-between; color: rgba(255,255,255,.45); font-size: .72rem; }
.footer-bottom button { color: inherit; background: none; border: 0; cursor: pointer; }
.whatsapp-float { position: fixed; z-index: 20; right: 1.25rem; bottom: 1.25rem; width: 54px; height: 54px; display: grid; place-items: center; color: white; background: var(--wine); border-radius: 50%; font-size: .72rem; font-weight: 600; box-shadow: 0 10px 35px rgba(0,0,0,.25); }

dialog { max-width: 640px; border: 0; padding: 2.5rem; color: var(--ink); background: var(--paper); box-shadow: 0 30px 90px rgba(0,0,0,.35); }
dialog::backdrop { background: rgba(0,0,0,.7); }
dialog h2 { font-size: 2rem; }
dialog p { line-height: 1.7; color: #5d5a55; }
dialog a { text-decoration: underline; }
.dialog-close { position: absolute; top: .8rem; right: 1rem; border: 0; background: none; font-size: 2rem; cursor: pointer; }

@media (max-width: 900px) {
  .site-header { height: 92px; grid-template-columns: 1fr auto; }
  .brand img { width: 128px; height: 66px; }
  .header-cta { display: none; }
  .menu-toggle { display: grid; gap: 5px; padding: .7rem; }
  .menu-toggle span:not(.sr-only) { width: 24px; height: 1px; background: currentColor; }
  nav { display: none; position: absolute; left: 0; right: 0; top: 92px; padding: 1.5rem; background: rgba(16,16,16,.97); flex-direction: column; gap: .2rem; }
  nav.open { display: flex; }
  nav a { padding: 1rem; border-bottom: 1px solid rgba(255,255,255,.1); }
  .hero-content { width: calc(100% - 2.5rem); margin-left: 1.25rem; padding-top: 8rem; }
  .hero-shade { background: linear-gradient(90deg, rgba(9,9,9,.87), rgba(9,9,9,.35)); }
  .intro, .method, .contact { grid-template-columns: 1fr; }
  .intro { gap: 1rem; }
  .intro-copy { padding-top: 0; }
  .section-top { align-items: start; flex-direction: column; gap: 1rem; }
  .service-list article { grid-template-columns: 45px 1fr; }
  .service-list article p { grid-column: 2; margin-top: 0; }
}

@media (max-width: 560px) {
  h1 { font-size: clamp(3.15rem, 16vw, 5.2rem); line-height: .95; }
  .hero-actions { align-items: stretch; flex-direction: column; max-width: 330px; }
  .concept-label { right: 1rem; bottom: 1rem; }
  .scroll-cue { display: none; }
  .section { padding: 5rem 1.25rem; }
  .service-list article { gap: .8rem; }
  .service-list article:hover { padding-left: 0; }
  .contact { gap: 3rem; }
  .social, .footer-bottom { align-items: flex-start; flex-direction: column; gap: 1rem; }
  dialog { width: calc(100% - 2rem); padding: 2rem 1.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}