

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #F4F3EF;          
  --surface: #ECEAE4;     
  --surface-2: #E3E1DA;   
  --fg: #1A1A18;          
  --mid: #74736C;         
  --light: #A6A59E;       
  --line: #DEDCD5;        
  --accent: #FA4616;      
  --white: #FFFFFF;
  --dark-bg: #1A1A18;
  --font: 'Archivo', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.005em;
}
@media (hover: hover) and (pointer: fine) { body { cursor: none; } }

img { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--accent); color: var(--white); }

#cursor {
  position: fixed; width: 7px; height: 7px;
  background: var(--fg); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width .25s, height .25s, background .25s, border-color .25s;
}
#cursor.hover {
  width: 38px; height: 38px;
  background: transparent;
  border: 1px solid var(--fg);
}
@media (hover: none), (pointer: coarse) { #cursor { display: none; } }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 26px 44px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background .35s, padding .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}
nav.on-dark:not(.scrolled) .nav-logo,
nav.on-dark:not(.scrolled) .nav-links a { color: var(--white); }
nav.on-dark:not(.scrolled) .nav-links .cta-link { border-color: rgba(255,255,255,.4); }
nav.scrolled {
  background: rgba(244,243,239,.88);
  backdrop-filter: blur(14px);
  padding: 16px 44px;
  border-bottom-color: var(--line);
}
.nav-logo {
  font-size: 16px; font-weight: 500; text-decoration: none;
  letter-spacing: -.01em;
}
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav-links a {
  font-size: 14px; font-weight: 400; color: var(--mid);
  text-decoration: none; transition: color .2s;
}
.nav-links a:hover { color: var(--fg); }
nav.on-dark:not(.scrolled) .nav-links a { color: rgba(255,255,255,.7); }
nav.on-dark:not(.scrolled) .nav-links a:hover { color: var(--white); }
.nav-links .cta-link {
  color: var(--fg); border: 1px solid var(--line); padding: 9px 18px;
  border-radius: 40px; transition: border-color .2s, color .2s;
}
.nav-links .cta-link:hover { border-color: var(--accent); color: var(--accent); }
.lang-btn {
  font-size: 13px; font-weight: 500; color: var(--mid);
  background: none; border: none; cursor: inherit; padding: 0;
  transition: color .2s; letter-spacing: .02em;
}
.lang-btn:hover { color: var(--accent); }
.lang-btn .sep { color: var(--line); margin: 0 5px; }
.lang-btn .on { color: var(--fg); }
nav.on-dark:not(.scrolled) .lang-btn { color: rgba(255,255,255,.6); }
nav.on-dark:not(.scrolled) .lang-btn .on { color: var(--white); }

section { padding: 120px 44px; }
.section-label {
  font-size: 13px; font-weight: 500; letter-spacing: .02em;
  color: var(--accent); margin-bottom: 24px;
}
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

.h-display {
  font-weight: 500; font-size: clamp(2.2rem, 5.5vw, 5rem);
  line-height: 1.02; letter-spacing: -.03em;
}
.h-section {
  font-weight: 500; font-size: clamp(1.9rem, 4vw, 3.4rem);
  line-height: 1.04; letter-spacing: -.025em;
}
.h-display em, .h-section em { font-style: italic; color: var(--accent); font-weight: 500; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 500; padding: 15px 30px;
  background: var(--fg); color: var(--bg); border: none;
  border-radius: 40px; text-decoration: none;
  transition: background .2s, transform .15s;
}
.btn-primary:hover { background: var(--accent); transform: translateY(-2px); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 500; padding: 15px 30px;
  background: transparent; color: var(--fg);
  border: 1px solid var(--line); border-radius: 40px;
  text-decoration: none; transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--fg); }

#clients { padding: 0; background: var(--dark-bg); color: var(--white); overflow: hidden; }
.marquee-head {
  padding: 32px 44px 0;
  font-size: 13px; font-weight: 500; letter-spacing: .02em; color: var(--accent);
}
.marquee {
  display: flex; overflow: hidden; padding: 30px 0 40px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track {
  display: flex; flex-shrink: 0; align-items: center;
  animation: scroll-x 45s linear infinite; will-change: transform;
}
@keyframes scroll-x { from { transform: translateX(0); } to { transform: translateX(-100%); } }
.marquee-item {
  display: inline-flex; align-items: center; gap: 0;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem); font-weight: 400;
  letter-spacing: -.01em; color: rgba(255,255,255,.55); white-space: nowrap;
}
.marquee-name { display: inline-flex; align-items: center; }
.marquee-star {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.8em; color: var(--accent); font-size: .7em; opacity: .8;
}

footer { padding: 100px 44px 44px; background: var(--dark-bg); color: var(--white); }
.footer-cta {
  font-weight: 500; font-size: clamp(2rem, 5.5vw, 4.6rem);
  line-height: 1.02; letter-spacing: -.03em; margin-bottom: 60px; max-width: 900px;
}
.footer-cta a { color: var(--accent); text-decoration: none; }
.footer-cta a:hover { text-decoration: underline; text-underline-offset: 8px; }
.footer-grid {
  display: flex; justify-content: space-between; align-items: flex-end;
  flex-wrap: wrap; gap: 30px; padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.14);
}
.footer-col h5 {
  font-size: 12px; font-weight: 500; letter-spacing: .03em;
  color: rgba(255,255,255,.45); margin-bottom: 12px;
}
.footer-col a { font-size: 16px; font-weight: 400; color: #fff; text-decoration: none; display: block; transition: color .2s; }
.footer-col a:hover { color: var(--accent); }
.footer-name { font-size: 13px; color: rgba(255,255,255,.4); align-self: flex-end; }

.footer-marquee {
  background: var(--accent); color: #fff;
  padding: 72px 0 0; overflow: hidden;
  border: none; cursor: grab;
  user-select: none; -webkit-user-select: none;
}
.footer-marquee:active { cursor: grabbing; }
.fm-track {
  display: flex; align-items: center; width: max-content;
  will-change: transform;
}
.fm-item {
  display: inline-flex; align-items: center;
  font-size: clamp(3rem, 12vw, 11rem); font-weight: 600;
  line-height: .9; letter-spacing: -.03em; white-space: nowrap;
}
.fm-star {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .34em; margin: 0 .6em;
  transform: translateX(.15em) translateY(-.02em);
}
.fm-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 28px 44px 40px; margin-top: 40px;
  border-top: 1px solid rgba(255,255,255,.25);
}
.fm-email {
  font-size: 15px; font-weight: 500; color: #fff;
  text-decoration: none; opacity: .85; transition: opacity .2s;
}
.fm-email:hover { opacity: 1; }
.fm-links { display: flex; gap: 32px; align-items: center; }
.footer-marquee .footer-name { color: rgba(255,255,255,.55); font-size: 13px; }

[data-theme="dark"] {
  --bg: #141412;
  --surface: #1C1C1A;
  --surface-2: #242422;
  --fg: #F0EFE9;
  --mid: #8A8980;
  --light: #5C5B55;
  --line: #2A2A27;
  --white: #F0EFE9;
  --dark-bg: #0E0E0C;
}

.theme-btn {
  background: none; border: none; cursor: inherit;
  color: var(--mid); padding: 0; display: flex; align-items: center;
  width: 36px; height: 20px; position: relative;
}
.theme-btn .track {
  width: 36px; height: 20px; border-radius: 10px;
  background: var(--line); border: 1px solid var(--line);
  transition: background .25s;
  position: relative; display: block;
}
.theme-btn .thumb {
  position: absolute; top: 3px; left: 3px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--mid); transition: transform .25s, background .25s;
}
[data-theme="dark"] .theme-btn .track { background: var(--surface-2); }
[data-theme="dark"] .theme-btn .thumb { transform: translateX(16px); background: var(--fg); }

[data-theme="dark"] footer { background: var(--dark-bg); }
[data-theme="dark"] #clients { background: var(--dark-bg); }
[data-theme="dark"] #manifesto { background: var(--dark-bg); }
[data-theme="dark"] #sobre-strip { background: var(--surface); }

[data-theme="dark"] nav.scrolled {
  background: rgba(20,20,18,.92);
  border-bottom-color: var(--line);
}
[data-theme="dark"] nav.scrolled .nav-logo,
[data-theme="dark"] nav.scrolled .nav-links a,
[data-theme="dark"] nav.scrolled .lang-btn { color: rgba(240,239,233,.75); }
[data-theme="dark"] nav.scrolled .nav-links a:hover,
[data-theme="dark"] nav.scrolled .nav-logo:hover { color: var(--fg); }
[data-theme="dark"] nav.scrolled .lang-btn .on { color: var(--fg); }
[data-theme="dark"] nav.scrolled .nav-links .cta-link { color: rgba(240,239,233,.75); border-color: var(--line); }
[data-theme="dark"] nav.scrolled .nav-links .cta-link:hover { color: var(--accent); border-color: var(--accent); }
[data-theme="dark"] nav.scrolled .theme-btn .track { background: var(--surface-2); }

.hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  background: none; border: none; cursor: inherit;
  padding: 8px; z-index: 400; position: fixed;
  top: 14px; right: 14px;
  color: #fff;
}
.hamburger .bar {
  width: 24px; height: 1.5px;
  background: currentColor;
  transition: transform .3s ease, opacity .3s ease, width .3s ease;
  transform-origin: center;
}
.hamburger.open .bar:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open .bar:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open .bar:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
.hamburger.open { color: var(--fg) !important; }
[data-theme="dark"] .hamburger.open { color: var(--white) !important; }

body.nav-scrolled .hamburger:not(.open) { color: var(--fg); }
[data-theme="dark"] body.nav-scrolled .hamburger:not(.open) { color: var(--white); }

body.light-top .hamburger:not(.open) { color: var(--fg); }
[data-theme="dark"] body.light-top .hamburger:not(.open) { color: var(--white); }

.nav-drawer {
  display: none;
  position: fixed; inset: 0; z-index: 150;
  background: var(--bg); padding: 100px 28px 48px;
  flex-direction: column; justify-content: space-between;
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
.nav-drawer.open { opacity: 1; pointer-events: all; }
[data-theme="dark"] .nav-drawer { background: var(--dark-bg); }
.drawer-links { list-style: none; display: flex; flex-direction: column; gap: 0; }
.drawer-links li { border-bottom: 1px solid var(--line); }
.drawer-links a, .drawer-links button {
  display: block; width: 100%; padding: 20px 0;
  font-size: clamp(1.6rem, 7vw, 2.2rem); font-weight: 500;
  letter-spacing: -.02em; color: var(--fg);
  text-decoration: none; background: none; border: none;
  cursor: inherit; text-align: left;
  transition: color .2s;
}
[data-theme="dark"] .drawer-links a,
[data-theme="dark"] .drawer-links button { color: var(--white); }
.drawer-links a:hover, .drawer-links button:hover { color: var(--accent); }
.drawer-footer { display: flex; align-items: center; justify-content: space-between; }
.drawer-footer .lang-btn { font-size: 16px; color: var(--mid); }
.drawer-footer .theme-btn .track { background: var(--line); }

@media (max-width: 820px) {
  nav { padding: 18px 20px; }
  nav.scrolled { padding: 13px 20px; }
  .nav-links { display: none; }  
  .hamburger { display: flex; }
  .nav-drawer { display: flex; }
  .nav-links li.hide-mobile { display: none; }
  section { padding: 76px 20px; }
  .marquee-head { padding: 24px 20px 0; }
  footer { padding: 64px 20px 32px; }
  .footer-marquee { padding: 44px 0 40px; }
  .footer-marquee .fm-cta-line { padding: 0 20px; margin-top: 28px; }
}
