@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #071a2b;
  --navy: #0a2b48;
  --teal: #079ab5;
  --cyan: #22c2d6;
  --paper: #f5f7f6;
  --white: #fff;
  --muted: #566a76;
  --line: rgba(7, 26, 43, .12);
  --shadow: 0 24px 80px rgba(7, 26, 43, .12);
  --container: min(1180px, calc(100% - 48px));
  --accent: #16b9cc;
  --accent-soft: #e8f8f9;
  --accent-rgb: 22, 185, 204;
}

body.theme-empresas {
  --accent: #3d78a6;
  --accent-soft: #eaf1f7;
  --accent-rgb: 61, 120, 166;
}

body.theme-provider {
  --accent: #079ab5;
  --accent-soft: #e7f7f8;
  --accent-rgb: 7, 154, 181;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "Manrope", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: var(--container); margin-inline: auto; }
.serif { color: var(--accent); font-family: "DM Serif Display", serif; font-style: italic; font-weight: 400; }

.channel-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid rgba(7,26,43,.10);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(18px);
}
.header-row {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; min-width: 136px; color: var(--ink); }
.brand img { width: 136px; height: 66px; background: white; object-fit: contain; filter: contrast(1.07) brightness(1.035); }
.desktop-nav { display: flex; align-items: center; gap: 24px; }
.desktop-nav a { color: rgba(7,26,43,.64); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--ink); }
.nav-cta { padding: 13px 18px; border: 1px solid rgba(var(--accent-rgb),.55); border-radius: 999px; background: rgba(var(--accent-rgb),.09); color: var(--ink) !important; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid rgba(7,26,43,.16); border-radius: 12px; background: transparent; color: var(--ink); }
.menu-toggle span { display: block; width: 19px; height: 2px; margin: 4px auto; border-radius: 9px; background: currentColor; }
.mobile-nav { display: none; position: fixed; inset: 76px 0 0; z-index: 49; padding: 28px 24px; background: rgba(6,23,37,.99); color: white; }
.mobile-nav.is-open { display: grid; align-content: start; }
.mobile-nav a { padding: 17px 4px; border-bottom: 1px solid rgba(255,255,255,.1); font-size: 17px; font-weight: 700; }

.channel-hero {
  position: relative;
  isolation: isolate;
  min-height: 760px;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 38%, rgba(var(--accent-rgb),.24), transparent 27%),
    linear-gradient(132deg, #061725 0%, #0a2945 56%, #0b3c55 100%);
  color: white;
}
.channel-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to right, transparent, black 40%, black 80%, transparent);
}
.theme-empresas .channel-hero::after {
  content: "";
  position: absolute;
  right: 6%;
  top: 17%;
  z-index: -1;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 70px 70px 0 rgba(255,255,255,.018), -70px -70px 0 rgba(255,255,255,.012);
}
.theme-provider .channel-hero::after {
  content: "";
  position: absolute;
  right: 3%;
  bottom: -19%;
  z-index: -1;
  width: 0;
  height: 0;
  border-left: 330px solid transparent;
  border-right: 330px solid transparent;
  border-bottom: 560px solid rgba(255,255,255,.026);
}
.theme-empresas .channel-hero::after,
.theme-provider .channel-hero::after { display: none; }
.hero-layout { min-height: 760px; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 60px; padding: 140px 0 76px; }
.channel-kicker { display: inline-flex; align-items: center; margin-bottom: 24px; color: #92ecf2; font-size: 11px; font-weight: 800; letter-spacing: .20em; text-transform: uppercase; }
.channel-hero h1 { max-width: 690px; margin: 0; font-size: clamp(48px, 6vw, 82px); line-height: .98; letter-spacing: -.055em; font-weight: 600; }
.channel-hero h1 em { display: block; margin-top: 8px; }
.hero-copy > p { max-width: 630px; margin: 28px 0 0; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 0 25px; border: 1px solid transparent; border-radius: 999px; font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, #32cddd, var(--accent)); color: var(--ink); box-shadow: 0 16px 36px rgba(var(--accent-rgb),.24); }
.button-secondary { border-color: rgba(255,255,255,.22); color: white; }
.button-light { border-color: var(--line); background: white; color: var(--ink); }
.hero-note { display: flex; align-items: center; gap: 9px; margin-top: 25px; color: rgba(255,255,255,.42); font-size: 11px; }
.hero-note::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 6px rgba(var(--accent-rgb),.10); }

.symbol-stage { position: relative; min-height: 520px; display: grid; place-items: center; }
.symbol-stage::before,
.symbol-stage::after { display: none; }
.symbol-card { position: relative; z-index: 2; width: min(520px, 82vw); aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(255,255,255,.28); border-radius: 3px; background: #fff; box-shadow: 0 36px 100px rgba(0,0,0,.28); }
.theme-provider .symbol-card { clip-path: none; border-radius: 4px; }
.symbol-card img { width: 100%; height: 100%; object-fit: contain; filter: contrast(1.07) brightness(1.035); }
.trust-bar { position: relative; z-index: 4; margin-top: -42px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: var(--shadow); }
.trust-item { min-height: 116px; padding: 25px 28px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; margin-bottom: 7px; font-size: 20px; letter-spacing: -.035em; }
.trust-item span { color: var(--muted); font-size: 10px; line-height: 1.55; }

.section { padding: 112px 0; }
.section-white { background: white; }
.section-dark { background: #061d30; color: white; }
.section-head { display: grid; grid-template-columns: 1fr .72fr; align-items: end; gap: 80px; margin-bottom: 48px; }
.overline { display: block; margin-bottom: 16px; color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .20em; text-transform: uppercase; }
.section h2 { max-width: 760px; margin: 0; font-size: clamp(38px, 5vw, 64px); line-height: 1.03; letter-spacing: -.05em; font-weight: 600; }
.section-head > p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.section-dark .section-head > p { color: rgba(255,255,255,.56); }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { min-height: 270px; display: flex; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: #fbfcfc; transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 24px 60px rgba(7,26,43,.09); }
.service-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 35px; border-radius: 14px; background: var(--accent-soft); color: var(--accent); font-size: 17px; font-weight: 800; }
.theme-provider .service-icon { clip-path: none; border-radius: 14px; }
.service-card h3 { margin: 0 0 12px; font-size: 22px; letter-spacing: -.035em; }
.service-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.service-card a { margin-top: auto; padding-top: 24px; color: var(--accent); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

.split-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 80px; align-items: start; }
.split-copy { position: sticky; top: 110px; }
.split-copy p { max-width: 520px; margin: 26px 0 0; color: rgba(255,255,255,.58); line-height: 1.75; }
.method-list { border: 1px solid rgba(255,255,255,.12); border-radius: 28px; background: rgba(255,255,255,.045); padding: 18px 34px; }
.method-step { display: grid; grid-template-columns: 64px 1fr; gap: 22px; padding: 26px 0; border-bottom: 1px solid rgba(255,255,255,.10); }
.method-step:last-child { border-bottom: 0; }
.method-step span { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(var(--accent-rgb),.35); border-radius: 12px; color: #8eeaf4; font-size: 11px; font-weight: 800; }
.theme-provider .method-step span { clip-path: none; border-radius: 12px; }
.method-step h3 { margin: 3px 0 7px; font-size: 17px; }
.method-step p { margin: 0; color: rgba(255,255,255,.48); font-size: 12px; line-height: 1.65; }

.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.benefit { padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.benefit b { display: block; margin-bottom: 12px; color: var(--accent); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.benefit h3 { margin: 0 0 10px; font-size: 20px; }
.benefit p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.product-card { position: relative; overflow: hidden; min-height: 330px; padding: 32px; border: 1px solid var(--line); border-radius: 24px; background: white; }
.product-card::after { content: ""; position: absolute; right: -55px; top: -75px; width: 180px; height: 180px; border-radius: 50%; background: rgba(var(--accent-rgb),.08); }
.product-code { position: relative; z-index: 2; width: 66px; height: 66px; display: grid; place-items: center; margin-bottom: 62px; border-radius: 18px; background: linear-gradient(145deg, #0c3f5c, #0a788c); color: #a7f3f6; font-size: 13px; font-weight: 800; }
.product-card h3 { margin: 0 0 10px; font-size: 24px; }
.product-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.product-card small { display: block; margin-top: 20px; color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

.faq-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 24px 8px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; float: right; color: var(--accent); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: -8px 0 22px; padding: 0 32px 0 8px; color: var(--muted); font-size: 13px; line-height: 1.75; }

.report-proof { padding: 104px 0; overflow: hidden; background: #eaf1f2; }
.report-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 8vw, 118px); align-items: center; }
.report-copy h2 { max-width: 650px; margin: 0; font-size: clamp(40px, 5vw, 66px); line-height: 1.02; letter-spacing: -.05em; font-weight: 600; }
.report-copy > p { max-width: 600px; margin: 25px 0 30px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.report-points { display: grid; gap: 0; border-top: 1px solid var(--line); }
.report-point { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.report-point span { color: var(--accent); font-size: 11px; font-weight: 800; }
.report-point strong { display: block; margin-bottom: 3px; font-size: 14px; }
.report-point p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.report-document { position: relative; width: min(520px, 100%); min-height: 610px; justify-self: end; padding: 38px; border: 1px solid rgba(7,26,43,.10); border-radius: 3px; background: white; box-shadow: 0 44px 100px rgba(7,26,43,.18); transform: rotate(1.2deg); }
.report-document::before { content: ""; position: absolute; inset: 13px; pointer-events: none; border: 1px solid rgba(7,26,43,.06); }
.report-document-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 25px; border-bottom: 3px solid var(--navy); }
.report-document-head strong { font-size: 13px; letter-spacing: .13em; }
.report-document-head span { color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.report-document h3 { margin: 28px 0 8px; font-size: 30px; letter-spacing: -.04em; }
.report-document > p { margin: 0; color: var(--muted); font-size: 11px; }
.report-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 26px 0; }
.report-photo { min-height: 145px; display: flex; align-items: flex-end; padding: 14px; background: linear-gradient(145deg, #dce5e7, #aebdc1); color: white; font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.report-photo:last-child { background: linear-gradient(145deg, #b8d9dc, #527986); }
.report-tech { display: grid; gap: 10px; margin-top: 26px; }
.report-tech div { padding: 14px 15px; border-left: 3px solid var(--accent); background: #f3f7f7; }
.report-tech strong { display: block; margin-bottom: 3px; font-size: 11px; }
.report-tech span { color: var(--muted); font-size: 9px; line-height: 1.55; }

.channel-cta { padding: 92px 0; background: linear-gradient(135deg, #061725, #0b3b55); color: white; }
.cta-layout { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 50px; }
.channel-cta h2 { max-width: 760px; margin: 0; font-size: clamp(38px,5vw,62px); line-height: 1.02; letter-spacing: -.05em; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }

.channel-footer { padding: 36px 0; background: #041421; color: rgba(255,255,255,.62); }
.footer-row { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 44px; }
.footer-brand { color: white; font-size: 13px; font-weight: 800; letter-spacing: .15em; }
.footer-row p { margin: 0; font-size: 11px; line-height: 1.7; }
.footer-links { display: flex; gap: 22px; font-size: 11px; font-weight: 700; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

.guide-hero {
  position: relative;
  isolation: isolate;
  min-height: 720px;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 39%, rgba(34,194,214,.24), transparent 26%),
    linear-gradient(132deg, #061725 0%, #092c49 56%, #0b465c 100%);
  color: white;
}
.guide-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .16;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: linear-gradient(to right, transparent, black 36%, black 80%, transparent);
}
.guide-hero-layout { min-height: 720px; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: 70px; padding: 140px 0 80px; }
.guide-hero h1 { max-width: 760px; margin: 0; font-size: clamp(50px, 6vw, 82px); line-height: .98; letter-spacing: -.055em; font-weight: 600; }
.guide-hero-copy > p { max-width: 650px; margin: 28px 0 0; color: rgba(255,255,255,.70); font-size: 17px; line-height: 1.75; }
.guide-hero .button { cursor: pointer; }
.guide-visual { position: relative; min-height: 500px; display: grid; place-items: center; }
.guide-hero-card { position: relative; width: min(430px, 84vw); aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; border: 1px solid rgba(255,255,255,.16); border-radius: 2px; background: #fff; box-shadow: 0 38px 100px rgba(0,0,0,.30); }
.guide-hero-card img { width: 100%; height: 100%; object-fit: contain; }
.guide-hero-card::after { content: ""; position: absolute; inset: auto 0 0; height: 35%; background: linear-gradient(to top, rgba(7,26,43,.96), rgba(7,26,43,.02)); }
.guide-hero-card strong, .guide-hero-card span { position: absolute; z-index: 2; color: white; text-align: center; }
.guide-hero-card strong { bottom: 16%; font-size: 52px; line-height: 1; letter-spacing: -.06em; }
.guide-hero-card span { bottom: 9%; font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }

.guide-notice { position: relative; z-index: 4; margin-top: -34px; }
.guide-notice-row { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 28px; padding: 24px 30px; border: 1px solid var(--line); border-radius: 20px; background: white; box-shadow: var(--shadow); }
.guide-notice strong { color: var(--accent); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }
.guide-notice p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

.guide-library { padding: 110px 0; background: #f5f7f6; }
.guide-toolbar { position: relative; z-index: 2; margin-bottom: 34px; padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: 0 18px 60px rgba(7,26,43,.07); }
.guide-search { display: grid; gap: 9px; }
.guide-search span { color: var(--muted); font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.guide-search input { width: 100%; height: 54px; padding: 0 18px; border: 1px solid var(--line); border-radius: 14px; outline: none; background: #f8faf9; color: var(--ink); font: inherit; font-size: 14px; transition: border-color .2s ease, box-shadow .2s ease; }
.guide-search input:focus { border-color: rgba(var(--accent-rgb),.65); box-shadow: 0 0 0 4px rgba(var(--accent-rgb),.10); }
.guide-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 15px; }
.guide-filters button { min-height: 38px; padding: 0 14px; border: 1px solid var(--line); border-radius: 999px; background: white; color: #405764; cursor: pointer; font-size: 10px; font-weight: 800; transition: .2s ease; }
.guide-filters button:hover, .guide-filters button.is-active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.guide-count { margin: 17px 0 0; color: var(--muted); font-size: 10px; }

.material-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.material-card { min-height: 510px; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: white; box-shadow: 0 16px 52px rgba(7,26,43,.05); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.material-card:hover { transform: translateY(-5px); border-color: rgba(var(--accent-rgb),.36); box-shadow: 0 26px 70px rgba(7,26,43,.10); }
.material-card[hidden] { display: none; }
.material-card-top { display: grid; grid-template-columns: 60px 1fr; gap: 16px; align-items: center; margin-bottom: 24px; }
.material-symbol { width: 60px; height: 60px; display: grid; place-items: center; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 13px; font-weight: 800; }
.material-card small { display: block; margin-bottom: 5px; color: var(--accent); font-size: 8px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.material-card h3 { margin: 0; font-size: 24px; letter-spacing: -.04em; }
.material-card > p { margin: 0 0 22px; color: var(--muted); font-size: 13px; line-height: 1.72; }
.material-card dl { display: grid; gap: 14px; margin: 0; }
.material-card dl > div { padding-top: 13px; border-top: 1px solid var(--line); }
.material-card dt { margin-bottom: 5px; color: var(--ink); font-size: 9px; font-weight: 800; letter-spacing: .10em; text-transform: uppercase; }
.material-card dd { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.62; }
.material-alert { margin-top: auto; padding: 15px; border-radius: 14px; background: #f0f8f8; color: #48626e; font-size: 11px; line-height: 1.62; }
.material-alert b { color: var(--accent); }

.first-steps { padding: 110px 0; background: #061d30; color: white; }
.first-steps .section-head > p { color: rgba(255,255,255,.56); }
.first-steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.first-steps-grid article { min-height: 260px; padding: 27px; border: 1px solid rgba(255,255,255,.10); border-radius: 22px; background: rgba(255,255,255,.045); }
.first-steps-grid span { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 36px; border: 1px solid rgba(var(--accent-rgb),.34); border-radius: 50%; color: #8feaf1; font-size: 10px; font-weight: 800; }
.first-steps-grid h3 { margin: 0 0 12px; font-size: 19px; letter-spacing: -.03em; }
.first-steps-grid p { margin: 0; color: rgba(255,255,255,.52); font-size: 12px; line-height: 1.72; }

@media (max-width: 980px) {
  .guide-hero-layout { grid-template-columns: 1fr; gap: 18px; padding-top: 132px; }
  .guide-hero-copy { text-align: center; }
  .guide-hero-copy .channel-kicker, .guide-hero-copy .hero-actions, .guide-hero-copy .hero-note { justify-content: center; }
  .guide-hero-copy > p { margin-inline: auto; }
  .guide-visual { min-height: 430px; }
  .material-grid { grid-template-columns: 1fr 1fr; }
  .first-steps-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .guide-hero, .guide-hero-layout { min-height: 0; }
  .guide-hero-layout { padding: 120px 0 58px; }
  .guide-hero h1 { font-size: 46px; }
  .guide-hero-copy > p { font-size: 15px; }
  .guide-visual { min-height: 350px; }
  .guide-hero-card { width: 295px; }
  .guide-notice { margin-top: 0; background: white; }
  .guide-notice-row { grid-template-columns: 1fr; gap: 9px; border-radius: 0; box-shadow: none; }
  .guide-library, .first-steps { padding: 78px 0; }
  .material-grid, .first-steps-grid { grid-template-columns: 1fr; }
  .material-card { min-height: 0; }
  .guide-toolbar { padding: 18px; }
}

@media print {
  @page { size: A4; margin: 12mm; }
  body { background: white; color: #071a2b; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .channel-header, .mobile-nav, .guide-hero .hero-actions, .channel-cta, .channel-footer, .guide-toolbar { display: none !important; }
  .guide-hero { min-height: auto; background: white; color: #071a2b; }
  .guide-hero::before, .guide-visual { display: none; }
  .guide-hero-layout { min-height: auto; display: block; padding: 0 0 18px; }
  .guide-hero h1 { max-width: 100%; font-size: 34px; }
  .guide-hero-copy > p, .guide-hero .hero-note { color: #566a76; }
  .guide-notice { margin: 0 0 20px; }
  .guide-notice-row { box-shadow: none; }
  .guide-library, .first-steps { padding: 18px 0; background: white; color: #071a2b; }
  .guide-library .section-head, .first-steps .section-head { display: block; margin-bottom: 18px; }
  .guide-library .section-head > p, .first-steps .section-head > p { color: #566a76; }
  .material-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .material-card { min-height: 0; break-inside: avoid; padding: 15px; box-shadow: none; }
  .material-card-top { grid-template-columns: 40px 1fr; margin-bottom: 10px; }
  .material-symbol { width: 40px; height: 40px; }
  .material-card h3 { font-size: 18px; }
  .material-card > p { margin-bottom: 10px; font-size: 9px; }
  .material-card dl { gap: 5px; }
  .material-card dl > div { padding-top: 5px; }
  .material-card dd, .material-alert { font-size: 8px; }
  .first-steps-grid { grid-template-columns: 1fr 1fr; }
  .first-steps-grid article { min-height: 0; break-inside: avoid; border-color: #dbe6eb; background: #f5f8f8; color: #071a2b; }
  .first-steps-grid p { color: #566a76; }
}

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: block; }
  .hero-layout { grid-template-columns: 1fr; gap: 20px; padding-top: 132px; }
  .hero-copy { text-align: center; }
  .channel-kicker, .hero-actions, .hero-note { justify-content: center; }
  .hero-copy > p { margin-inline: auto; }
  .symbol-stage { min-height: 430px; }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section-head, .split-layout, .faq-layout, .report-layout { grid-template-columns: 1fr; gap: 30px; }
  .split-copy { position: static; }
  .service-grid, .benefit-grid, .product-grid { grid-template-columns: 1fr 1fr; }
  .cta-layout { grid-template-columns: 1fr; }
  .cta-actions { justify-content: flex-start; }
  .report-document { justify-self: center; margin-top: 20px; }
}

@media (max-width: 640px) {
  :root { --container: min(100% - 28px, 1180px); }
  .header-row { min-height: 70px; }
  .brand img { width: 104px; height: 54px; }
  .mobile-nav { inset: 70px 0 0; }
  .channel-hero, .hero-layout { min-height: 0; }
  .hero-layout { padding: 120px 0 50px; }
  .channel-hero h1 { font-size: 47px; }
  .hero-copy > p { font-size: 15px; line-height: 1.7; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .symbol-stage { min-height: 370px; }
  .symbol-card { width: min(350px, 92vw); }
  .trust-bar { margin-top: 0; padding-top: 14px; background: white; }
  .trust-grid, .service-grid, .benefit-grid, .product-grid { grid-template-columns: 1fr; }
  .trust-item { min-height: 95px; border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .section { padding: 78px 0; }
  .section h2, .channel-cta h2 { font-size: 39px; }
  .section-head { margin-bottom: 34px; }
  .service-card { min-height: 240px; }
  .method-list { padding: 12px 20px; }
  .method-step { grid-template-columns: 50px 1fr; gap: 14px; }
  .method-step span { width: 42px; height: 42px; }
  .product-card { min-height: 290px; }
  .channel-cta { padding: 72px 0; }
  .report-proof { padding: 76px 0; }
  .report-document { min-height: 0; padding: 25px; transform: none; }
  .report-comparison { grid-template-columns: 1fr; }
  .report-photo { min-height: 118px; }
  .footer-row { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-height: 720px) and (min-width: 901px) {
  .channel-hero, .hero-layout { min-height: 100svh; }
  .hero-layout { padding: 98px 0 34px; gap: 44px; }
  .channel-hero h1 { font-size: clamp(48px, 4.7vw, 62px); }
  .channel-kicker { margin-bottom: 14px; }
  .hero-copy > p { margin-top: 16px; font-size: 14px; line-height: 1.6; }
  .hero-actions { margin-top: 18px; }
  .hero-note { margin-top: 14px; }
  .symbol-stage { min-height: 390px; }
  .symbol-card { width: min(430px, 38vw); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}