:root {
  --int-ink: #172126;
  --int-ink-soft: #526066;
  --int-night: #101719;
  --int-paper: #f4f2ed;
  --int-sand: #e3e0d8;
  --int-line: rgba(23, 33, 38, .18);
  --int-line-light: rgba(244, 242, 237, .24);
  --int-orange: #e17752;
  --int-orange-soft: #f0a387;
  --int-acid: #bcc873;
  --int-acid-soft: #d8e093;
  --int-blue: #91adb2;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--int-paper); }

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--int-paper);
  color: var(--int-ink);
  font-family: "Helvetica Neue", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

img { max-width: 100%; }
a { color: inherit; }

.int-shell {
  width: min(1260px, calc(100% - 72px));
  margin: 0 auto;
}

.site-header {
  position: absolute;
  z-index: 10;
  top: 24px;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1260px, calc(100% - 72px));
  height: 68px;
  padding: 0 28px;
  transform: translateX(-50%);
  border-bottom: 1px solid rgba(242, 240, 233, .48);
  color: var(--int-paper);
}

.interferencias-header {
  position: fixed;
  top: 22px;
  border: 1px solid rgba(244, 242, 237, .34);
  border-radius: 999px;
  background: rgba(13, 22, 24, .72);
  box-shadow: 0 12px 38px rgba(0, 0, 0, .14);
  backdrop-filter: blur(16px);
}

.interferencias-header .site-nav-general {
  padding: 7px 13px;
  border: 1px solid rgba(225, 119, 82, .72);
  border-radius: 999px;
  color: #fff;
}

.interferencias-header .site-nav-general::after { display: none; }

.brand { display: inline-flex; align-items: center; color: inherit; text-decoration: none; }
.brand-logo { display: block; width: 34px; height: 34px; object-fit: contain; }

.site-nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 42px); }
.site-nav a { position: relative; color: rgba(242, 240, 233, .9); font-size: 13px; text-decoration: none; transition: color .25s ease; }
.site-nav a::after { position: absolute; right: 0; bottom: -8px; left: 0; height: 1px; background: var(--int-orange); content: ""; transform: scaleX(0); transform-origin: right center; transition: transform .3s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: #fff; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left center; }
.interferencias-header .site-nav a.is-current { color: var(--int-orange-soft); }
.interferencias-header .site-nav a.is-current::after { transform: scaleX(1); transform-origin: left center; }

.int-section { position: relative; overflow: hidden; }
[id^="interferencias-"] { scroll-margin-top: 108px; }

.int-hero {
  min-height: max(720px, 100vh);
  padding: 150px 0 52px;
  isolation: isolate;
  background:
    radial-gradient(circle at 78% 38%, rgba(225, 119, 82, .15), transparent 27%),
    linear-gradient(118deg, #0c1315 0%, #111d20 58%, #233033 100%);
  color: var(--int-paper);
}

.int-hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(242, 240, 233, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 233, .035) 1px, transparent 1px);
  background-size: 96px 96px;
  content: "";
  mask-image: linear-gradient(90deg, transparent 0%, #000 42%, rgba(0, 0, 0, .55) 100%);
}

.int-hero::after {
  position: absolute;
  z-index: -1;
  top: -15%;
  right: 8%;
  width: 34vw;
  height: 120%;
  border-left: 1px solid rgba(242, 240, 233, .08);
  border-right: 1px solid rgba(242, 240, 233, .08);
  content: "";
  transform: skewX(14deg);
  pointer-events: none;
}

.int-hero-topline,
.int-hero-footer,
.int-block-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: rgba(242, 240, 233, .63);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  line-height: 1.3;
  text-transform: uppercase;
}

.int-hero-topline { padding-bottom: 17px; border-bottom: 1px solid var(--int-line-light); }

.int-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(320px, 1.06fr);
  align-items: center;
  gap: clamp(50px, 8vw, 130px);
  min-height: 570px;
}

.int-hero-copy { position: relative; z-index: 1; max-width: 700px; }
.int-overline { margin: 0 0 20px; color: var(--int-orange-soft); font-size: 11px; font-weight: 700; letter-spacing: .18em; line-height: 1.3; text-transform: uppercase; }

.int-hero h1 {
  max-width: 730px;
  margin: 0;
  color: #fff;
  font-size: clamp(46px, 5.5vw, 88px);
  font-weight: 400;
  letter-spacing: -.075em;
  line-height: .95;
  text-wrap: balance;
}

.int-hero-tagline {
  max-width: 550px;
  margin: 34px 0 0;
  padding-left: 18px;
  border-left: 2px solid var(--int-orange);
  color: #fff;
  font-size: clamp(14px, 1.15vw, 17px);
  font-weight: 600;
  letter-spacing: .06em;
  line-height: 1.45;
  text-transform: uppercase;
}

.int-lead { max-width: 610px; margin-top: 22px; color: rgba(242, 240, 233, .79); font-size: clamp(17px, 1.35vw, 20px); line-height: 1.55; }
.int-lead p { margin: 0 0 10px; }

.int-hero-link { display: inline-flex; align-items: center; gap: 38px; margin-top: 32px; padding: 0 0 12px; border-bottom: 1px solid rgba(242, 240, 233, .62); color: #fff; font-size: 12px; font-weight: 600; text-decoration: none; transition: gap .3s ease, color .3s ease, border-color .3s ease; }
.int-hero-link:hover, .int-hero-link:focus-visible { gap: 48px; border-color: var(--int-orange); color: var(--int-orange-soft); }

.int-profile-visual {
  position: relative;
  width: min(100%, 650px);
  justify-self: end;
  padding: 17px 18px 15px;
  border: 1px solid rgba(244, 242, 237, .28);
  background: rgba(13, 23, 26, .7);
  box-shadow: 22px 22px 0 rgba(225, 119, 82, .08);
}

.int-profile-head,
.int-profile-legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: rgba(244, 242, 237, .66);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.35;
  text-transform: uppercase;
}

.int-profile-head { padding: 0 1px 13px; border-bottom: 1px solid rgba(244, 242, 237, .18); }
.int-profile-head span:first-child { color: var(--int-orange-soft); }
.int-profile-canvas { position: relative; margin: 15px 0 13px; overflow: hidden; aspect-ratio: 1.46 / 1; border: 1px solid rgba(244, 242, 237, .16); background: #121d20; }
.int-profile-svg { display: block; width: 100%; height: 100%; }
.int-profile-layer { fill: none; stroke: rgba(244, 242, 237, .2); stroke-width: 1.3; }
.int-profile-layer-a { stroke: rgba(244, 242, 237, .34); }
.int-profile-layer-b { stroke: rgba(145, 173, 178, .44); }
.int-profile-layer-c { stroke: rgba(244, 242, 237, .16); }
.int-profile-surface { fill: none; stroke: var(--int-orange); stroke-width: 2; }
.int-profile-utility { fill: none; stroke-width: 4; stroke-linecap: round; stroke-dasharray: 260 18; }
.int-profile-utility-orange { stroke: var(--int-orange); filter: url(#int-profile-glow); animation: int-trace-flow 7s linear infinite; }
.int-profile-utility-blue { stroke: var(--int-blue); stroke-width: 3; stroke-dasharray: 150 18; opacity: .9; animation: int-trace-flow 9s linear infinite reverse; }
.int-profile-utility-signal { stroke: var(--int-acid); stroke-width: 2.5; stroke-dasharray: 90 14; opacity: .76; animation: int-trace-flow 11s linear infinite; }
@keyframes int-trace-flow { to { stroke-dashoffset: -280; } }
.int-profile-depth line { stroke: rgba(244, 242, 237, .37); stroke-width: 1; stroke-dasharray: 2 7; }
.int-profile-depth text, .int-profile-note { fill: rgba(244, 242, 237, .61); font-family: "Helvetica Neue", "Segoe UI", Arial, sans-serif; font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; }
.int-profile-note-a { fill: var(--int-orange-soft); }
.int-profile-note-b { fill: var(--int-acid-soft); }
.int-profile-note-c { fill: rgba(244, 242, 237, .45); }
.int-profile-cursor { transform-box: fill-box; transform-origin: center; animation: int-profile-scan 8s cubic-bezier(.45, 0, .32, 1) infinite alternate; }
.int-profile-cursor line { stroke: rgba(244, 242, 237, .75); stroke-width: 1; stroke-dasharray: 4 8; }
.int-profile-cursor circle { fill: var(--int-orange); stroke: #fff0e8; stroke-width: 2; }
.int-profile-cursor text { fill: var(--int-orange-soft); font-family: "Helvetica Neue", "Segoe UI", Arial, sans-serif; font-size: 10px; font-weight: 700; letter-spacing: 1.2px; }
@keyframes int-profile-scan { from { transform: translateX(-130px); } to { transform: translateX(355px); } }
.int-profile-target circle:first-child { fill: var(--int-orange); }
.int-profile-target circle:last-child { fill: none; stroke: rgba(225, 119, 82, .62); stroke-width: 1; stroke-dasharray: 3 5; animation: int-target-pulse 2.8s ease-in-out infinite; }
.int-profile-target-b circle:first-child { fill: var(--int-acid); }
.int-profile-target-b circle:last-child { stroke: rgba(188, 200, 115, .55); animation-delay: .6s; }
@keyframes int-target-pulse { 50% { opacity: .28; transform: scale(.72); transform-origin: center; } }
.int-profile-legend { justify-content: flex-start; flex-wrap: wrap; gap: 10px 24px; color: rgba(244, 242, 237, .55); }
.int-legend-mark { display: inline-block; width: 24px; height: 2px; margin: 0 8px 3px 0; vertical-align: middle; background: currentColor; }
.int-legend-orange { color: var(--int-orange); }
.int-legend-blue { color: var(--int-blue); }

.int-hero-footer { justify-content: flex-start; padding-top: 16px; border-top: 1px solid var(--int-line-light); }
.int-hero-footer > span:first-child { color: rgba(242, 240, 233, .86); }
.int-hero-footer > span:last-child { margin-left: auto; }
.int-hero-line { display: block; width: 80px; height: 1px; background: var(--int-acid); }

.int-block { padding: 112px 0 118px; background: var(--int-paper); }
.int-block::before { position: absolute; top: 0; right: 7%; width: 1px; height: 100%; background: var(--int-line); content: ""; opacity: .45; }
.int-block-intro { background: var(--int-paper); }
.int-block-text { background: var(--int-sand); }
.int-block-process { background: linear-gradient(115deg, #101719 0%, #1b292c 100%); color: var(--int-paper); }
.int-block-gallery { background: var(--int-paper); }
.int-block-cta { background: var(--int-ink); color: var(--int-paper); }

.int-block-intro::after,
.int-block-text::after {
  position: absolute;
  right: -8%;
  bottom: 3%;
  width: 45%;
  height: 34%;
  border-top: 1px solid rgba(225, 119, 82, .18);
  border-radius: 50%;
  content: "";
  transform: rotate(-9deg);
  pointer-events: none;
}

.int-block-meta { justify-content: flex-start; padding-bottom: 16px; border-bottom: 1px solid var(--int-line); color: var(--int-orange); }
.int-block-process .int-block-meta, .int-block-cta .int-block-meta { border-color: var(--int-line-light); color: var(--int-acid-soft); }
.int-block-meta span:first-child { min-width: 32px; }
.int-block-meta span:last-child { color: inherit; opacity: .8; }

.int-block-grid { display: grid; grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr); align-items: start; gap: clamp(42px, 8vw, 132px); padding-top: 42px; }
.int-block-heading { max-width: 360px; }
.int-block-intro .int-block-heading,
.int-block-text .int-block-heading { padding-left: 22px; border-left: 2px solid var(--int-orange); }
.int-block-heading h2 { margin: 0; color: inherit; font-size: clamp(36px, 4.25vw, 68px); font-weight: 400; letter-spacing: -.065em; line-height: .98; text-wrap: balance; }
.int-block-heading .int-overline { margin-bottom: 19px; color: var(--int-orange); }
.int-block-process .int-block-heading .int-overline, .int-block-cta .int-block-heading .int-overline { color: var(--int-acid-soft); }

.int-block-content { min-width: 0; max-width: 730px; }
.int-copy { max-width: 730px; color: var(--int-ink-soft); font-size: clamp(18px, 1.5vw, 23px); line-height: 1.55; }
.int-copy p { margin: 0 0 18px; }
.int-copy p:last-child { margin-bottom: 0; }
.int-block-process .int-copy, .int-block-cta .int-copy { color: rgba(242, 240, 233, .79); }

.int-feature-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--int-line); }
.int-feature-heading { margin: 36px 0 11px; color: var(--int-orange); font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.int-block-process .int-feature-heading { color: var(--int-acid-soft); }
.int-feature-list li { display: grid; grid-template-columns: 16px 1fr; align-items: start; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--int-line); color: var(--int-ink); font-size: clamp(17px, 1.35vw, 21px); line-height: 1.4; }
.int-feature-dot { display: block; width: 8px; height: 8px; margin-top: 7px; border: 1px solid var(--int-orange); border-radius: 50%; box-shadow: 0 0 0 4px rgba(225, 119, 82, .1); }
.int-block-process .int-feature-list { border-color: var(--int-line-light); }
.int-block-process .int-feature-list li { border-color: var(--int-line-light); color: var(--int-paper); }
.int-block-process .int-feature-dot { border-color: var(--int-acid); box-shadow: 0 0 0 4px rgba(196, 210, 106, .1); }

.int-media { position: relative; overflow: hidden; margin: 38px 0 0; aspect-ratio: 16 / 9; border: 1px solid var(--int-line); background: #bec8c7; }
.int-media::after { position: absolute; top: 16px; right: 16px; width: 22px; height: 22px; border-top: 1px solid rgba(255, 255, 255, .9); border-right: 1px solid rgba(255, 255, 255, .9); content: ""; pointer-events: none; }
.int-media img { display: block; width: 100%; height: 100%; object-fit: cover; image-rendering: auto; filter: none; transform: scale(1.001); transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.int-media:hover img { transform: scale(1.02); }
.int-media-standard { aspect-ratio: 3 / 2; }
.int-media-portrait { width: min(100%, 430px); aspect-ratio: 2 / 3; }
.int-media-portrait img { object-fit: contain; background: #d7d5cc; }

.int-data-plate { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 14px; margin-top: 52px; padding-top: 16px; border-top: 1px solid var(--int-line); color: var(--int-orange); font-size: 10px; font-weight: 700; letter-spacing: .14em; line-height: 1.4; }
.int-data-plate-line { display: block; height: 1px; background: currentColor; opacity: .46; }
.int-data-plate span:last-child { grid-column: 1 / -1; color: var(--int-ink-soft); }
.int-block-process .int-data-plate { border-color: var(--int-line-light); }
.int-block-process .int-data-plate span:last-child, .int-block-cta .int-data-plate span:last-child { color: rgba(242, 240, 233, .57); }

.int-block-rule { width: 100%; height: 1px; margin-top: 78px; background: var(--int-line); }
.int-block-process .int-block-rule, .int-block-cta .int-block-rule { background: var(--int-line-light); }

.int-empty { min-height: 680px; padding: 220px 0 120px; background: var(--int-night); color: var(--int-paper); }
.int-empty h1 { max-width: 760px; margin: 0 0 18px; color: #fff; font-size: clamp(42px, 6vw, 86px); font-weight: 400; letter-spacing: -.07em; line-height: .98; }
.int-empty > .int-shell > p:last-child { color: rgba(242, 240, 233, .65); font-size: 18px; }

.interferencias-footer { padding: 0; border-top: 0; background: #0b1114; color: var(--int-paper); }
.int-footer-shell { display: grid; grid-template-columns: .7fr 1.1fr 1fr; align-items: end; gap: 36px; min-height: 210px; padding-top: 36px; padding-bottom: 30px; border-top: 1px solid rgba(242, 240, 233, .2); }
.footer-brand { display: flex; align-items: center; min-height: 52px; }
.footer-mark { display: block; width: 52px; height: 52px; object-fit: contain; }
.int-footer-contact { display: grid; gap: 4px; color: rgba(242, 240, 233, .66); font-size: 13px; }
.int-footer-contact a { width: fit-content; color: rgba(242, 240, 233, .9); text-decoration: none; }
.int-footer-contact a:hover { color: var(--int-acid-soft); }
.int-footer-legal { align-self: end; justify-self: end; color: rgba(242, 240, 233, .52); font-size: 11px; }

[data-int-reveal] { opacity: 1; transform: none; }
.interferencias-ready [data-int-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .75, .2, 1); }
.interferencias-ready [data-int-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .int-shell, .site-header { width: min(100% - 48px, 760px); }
  .int-hero { min-height: auto; padding-top: 138px; }
  .int-hero-grid { grid-template-columns: 1fr; gap: 48px; min-height: 0; padding: 76px 0 64px; }
  .int-profile-visual { width: min(100%, 620px); justify-self: start; }
  .int-block-grid { grid-template-columns: minmax(190px, .7fr) minmax(0, 1.3fr); gap: 48px; }
  .int-footer-shell { grid-template-columns: .7fr 1.2fr; }
  .int-footer-legal { grid-column: 1 / -1; justify-self: start; }
}

@media (max-width: 700px) {
  .int-shell { width: calc(100% - 40px); }
  .site-header { top: 14px; width: calc(100% - 32px); height: 62px; padding: 0 17px; }
  .brand-logo { width: 29px; height: 29px; }
  .site-nav { gap: 14px; }
  .site-nav a { font-size: 11px; }
  .site-nav a::after { bottom: -5px; }

  .int-hero { padding: 112px 0 32px; }
  .int-hero-topline { display: grid; gap: 5px; }
  .int-hero-grid { gap: 38px; padding: 63px 0 48px; }
  .int-hero h1 { font-size: clamp(43px, 13vw, 66px); }
  .int-hero-tagline { margin-top: 28px; font-size: 13px; }
  .int-lead { font-size: 17px; }
  .int-hero-link { gap: 22px; margin-top: 27px; }
  .int-profile-visual { width: 100%; padding: 13px 12px 12px; box-shadow: 12px 12px 0 rgba(225, 119, 82, .08); }
  .int-profile-canvas { margin: 12px 0 11px; aspect-ratio: 1.3 / 1; }
  .int-profile-depth text, .int-profile-note { font-size: 9px; }
  .int-profile-cursor text { font-size: 8px; }
  .int-hero-footer { display: grid; grid-template-columns: auto 1fr; gap: 10px 14px; }
  .int-hero-footer > span:last-child { grid-column: 1 / -1; margin: 4px 0 0; }
  .int-hero-line { width: 100%; }

  .int-block { padding: 78px 0 84px; }
  .int-block::before { right: 20px; }
  .int-block-grid { display: block; padding-top: 31px; }
  .int-block-heading { max-width: 100%; margin-bottom: 32px; }
  .int-block-heading h2 { font-size: clamp(39px, 12vw, 57px); }
  .int-copy { font-size: 18px; }
  .int-feature-list li { font-size: 17px; }
  .int-feature-heading { margin-top: 30px; }
  .int-media { aspect-ratio: 4 / 3; margin-top: 32px; }
  .int-media-standard { aspect-ratio: 3 / 2; }
  .int-media-portrait { width: min(100%, 390px); aspect-ratio: 2 / 3; }
  .int-data-plate { margin-top: 40px; }
  .int-block-rule { margin-top: 56px; }

  .int-empty { min-height: 560px; padding: 160px 0 90px; }
  .int-empty h1 { font-size: clamp(44px, 13vw, 64px); }
  .int-footer-shell { display: grid; grid-template-columns: 1fr; gap: 28px; min-height: 0; padding-top: 32px; padding-bottom: 28px; }
  .int-footer-legal { grid-column: auto; justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .interferencias-ready [data-int-reveal] { opacity: 1; transform: none; }
}
