@charset "UTF-8";
/* Una paleta semántica por tema. El resto de la web utiliza estos tokens. */
:root {
  --bg: #0b0b0d;
  --surface: #151518;
  --surface-raised: #202025;
  --surface-soft: #111114;
  --text: #f5f5f7;
  --text-secondary: #b8b8c0;
  --text-tertiary: #a5a5af;
  --border: #34343b;
  --border-strong: #73737f;
  --accent: #c92231;
  --accent-hover: #b21b29;
  --accent-text: #ff8591;
  --accent-soft: #2b191e;
  --accent-border: #89515a;
  --on-accent: #ffffff;
  --focus: #ffadb5;
  --error: #ff929d;
  --success: #86ddb0;
  --field: #151518;
  --disabled: #33333b;
  --disabled-text: #bebec8;
  --header: rgba(21,21,24,.97);
  --shadow: 0 18px 60px rgba(0,0,0,.22);
  --shadow-small: 0 8px 24px rgba(0,0,0,.13);
  --brand-support: #151518;
  --container: 1160px;
  --radius: 22px;
  color-scheme: dark;
  color: var(--text);
  background: var(--bg);
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  font-synthesis: none;
  scroll-behavior: smooth;
  scroll-padding-top: 116px;
}
:root[data-theme="light"] {
  --bg: #f5f5f7;
  --surface: #ffffff;
  --surface-raised: #ffffff;
  --surface-soft: #ededf0;
  --text: #18181b;
  --text-secondary: #52525b;
  --text-tertiary: #62626d;
  --border: #d7d7de;
  --border-strong: #7a7a87;
  --accent: #c92231;
  --accent-hover: #aa1927;
  --accent-text: #b21b2b;
  --accent-soft: #fff0f2;
  --accent-border: #c66a74;
  --on-accent: #ffffff;
  --focus: #a91427;
  --error: #b21b2b;
  --success: #236c46;
  --field: #ffffff;
  --disabled: #ddddE3;
  --disabled-text: #565663;
  --header: rgba(255,255,255,.97);
  --shadow: 0 18px 60px rgba(24,24,27,.07);
  --shadow-small: 0 8px 24px rgba(24,24,27,.05);
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--text); background: var(--bg); }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 5px; }
button,input,textarea { font: inherit; }
button,a,input,textarea,summary { -webkit-tap-highlight-color: transparent; }
button,a,summary { touch-action: manipulation; }
button { cursor: pointer; }
:where(a,button,input,textarea,summary):focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
::selection { background: var(--accent); color: var(--on-accent); }
img { max-width: 100%; height: auto; display: block; }
svg { display: block; }
h1,h2,h3,p { margin: 0; }
h1,h2,h3 { text-wrap: balance; }
p { line-height: 1.75; }
h2 { font-size: clamp(2rem,3.6vw,3.05rem); line-height: 1.13; letter-spacing: -.045em; font-weight: 650; }
h3 { font-weight: 650; letter-spacing: -.022em; }
[hidden] { display: none !important; }
.container { width: min(var(--container),calc(100% - 80px)); margin-inline: auto; }
.section { padding-block: 108px; }
.dark-section { color: var(--text); background: var(--bg); }
.eyebrow { color: var(--accent-text); font-size: .75rem; font-weight: 650; letter-spacing: .12em; line-height: 1.6; margin-bottom: 20px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 15px 23px; border: 1px solid transparent; border-radius: 12px; background: var(--accent); color: var(--on-accent); text-decoration: none; font-weight: 600; font-size: .94rem; line-height: 1.4; transition: background .15s,transform .15s; }
.button:hover { background: var(--accent-hover); transform: translateY(-1px); }
.button-small { font-size: .84rem; min-height: 42px; padding: 11px 16px; border-radius: 10px; }
.button:disabled { cursor: not-allowed; background: var(--disabled); color: var(--disabled-text); transform: none; }
.text-link { font-weight: 550; text-decoration: none; display: inline-block; border-bottom: 1px solid var(--border-strong); padding: 6px 0; font-size: .94rem; color: var(--text); }
.text-link:hover { color: var(--accent-text); border-color: currentColor; }
.skip-link { position: fixed; top: -100px; left: 20px; background: var(--surface); color: var(--text); padding: 16px; z-index: 100; border-radius: 10px; }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

/* Cabecera flotante: la misma geometría en ambos temas. */
.site-header { position: sticky; top: 16px; z-index: 30; width: min(1240px,calc(100% - 40px)); margin: 16px auto 0; border: 1px solid var(--border); border-radius: 18px; background: var(--header); color: var(--text); box-shadow: var(--shadow-small); backdrop-filter: blur(12px); }
.header-inner { width: 100%; min-height: 70px; padding: 10px 14px; display: flex; align-items: center; gap: 20px; }
.site-header .header-inner { width: 100%; margin-inline: 0; }
.brand { display: block; width: 166px; flex-shrink: 0; background: var(--brand-support); border-radius: 10px; }
.brand img { width: 100%; height: auto; }
.navigation { display: flex; align-items: center; gap: 22px; margin-left: 0; order: 1; }
.navigation a { font-size: .84rem; text-decoration: none; font-weight: 550; padding-block: 12px; white-space: nowrap; }
.navigation a:hover { color: var(--accent-text); }
.theme-selector { display: flex; align-items: center; gap: 2px; margin-left: auto; padding: 3px; background: var(--surface-soft); border: 1px solid var(--border); border-radius: 10px; flex-shrink: 0; order: 2; }
.theme-option { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; padding: 7px 9px; border: 1px solid transparent; border-radius: 7px; color: var(--text-secondary); background: transparent; font-size: .78rem; font-weight: 550; }
.theme-option svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.theme-option:hover { color: var(--text); background: var(--surface-raised); }
:root[data-theme="light"] [data-theme-choice="light"],
:root[data-theme="dark"] [data-theme-choice="dark"] { color: var(--text); background: var(--surface-raised); border-color: var(--border-strong); box-shadow: var(--shadow-small); }
.header-cta { order: 3; flex-shrink: 0; }
.menu-toggle { display: none; }
.navigation .nav-cta { display: none; }
.legal-header .theme-selector { margin-left: auto; }

/* Portada ancha y proceso horizontal, sin columnas estrechas. */
.hero { padding-top: 0; }
.hero-grid { display: block; padding-top: 73px; padding-bottom: 42px; }
.hero-copy { text-align: center; max-width: 1040px; margin-inline: auto; }
.hero .eyebrow { display: flex; justify-content: center; align-items: center; gap: 10px; color: var(--text-secondary); font-size: .77rem; letter-spacing: .075em; }
.hero .eyebrow > span { width: 18px; height: 2px; background: var(--accent-text); }
.hero h1 { font-size: clamp(2.45rem,4.8vw,4.1rem); font-weight: 650; line-height: 1.09; letter-spacing: -.052em; }
.hero h1 > span { display: block; color: var(--text-secondary); }
.hero-description { color: var(--text-secondary); font-size: 1.08rem; line-height: 1.7; max-width: 740px; margin: 24px auto 0; }
.hero-actions { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 18px 27px; margin-top: 29px; }
.hero-note { margin-top: 19px; font-size: .82rem; color: var(--text-tertiary); }
.process-visual { background: var(--surface); border: 1px solid var(--border); border-radius: 24px; padding: 23px 27px 21px; position: relative; box-shadow: var(--shadow); max-width: 1060px; margin: 43px auto 0; }
.visual-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 19px; }
.visual-heading > span { font-size: .7rem; color: var(--text-tertiary); letter-spacing: .12em; line-height: 1.6; font-weight: 600; }
.visual-heading img { width: 33px; flex-shrink: 0; }
.process-flow { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; }
.process-flow li { position: relative; padding: 18px 16px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface-raised); }
.process-flow li:not(:last-child)::after { content: ""; position: absolute; left: 100%; width: 25px; top: 38px; border-top: 1px solid var(--border-strong); }
.step-icon { display: grid; place-items: center; background: var(--surface-soft); color: var(--text-secondary); border: 1px solid var(--border); border-radius: 9px; width: 37px; height: 37px; margin-bottom: 13px; }
.step-icon svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.process-flow strong { display: block; font-weight: 600; font-size: .99rem; line-height: 1.5; letter-spacing: -.015em; }
.process-flow li div > span { display: block; color: var(--text-secondary); font-size: .8rem; line-height: 1.55; margin-top: 5px; }
.step-number { position: absolute; top: 23px; right: 16px; font-size: .7rem; color: var(--text-tertiary); }
.process-flow .flow-final { background: var(--accent-soft); border-color: var(--accent-border); }
.flow-final .step-icon { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.visual-caption { font-size: .76rem; text-align: center; color: var(--text-tertiary); margin-top: 18px; }
.hero-bottom { display: flex; justify-content: center; align-items: center; gap: 30px; padding-block: 0 31px; font-size: .81rem; color: var(--text-secondary); }
.hero-bottom > span:not(:last-child) { display: flex; align-items: center; gap: 10px; }
.hero-bottom > span:not(:last-child)::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--accent-text); }
.hero-bottom-last { display: none; }

/* Ritmo: problemas en filas, servicios amplios, ejemplos en tarjetas. */
.problems-section { background: var(--surface-soft); border-block: 1px solid var(--border); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 60px; margin-bottom: 54px; }
.section-heading > p { max-width: 355px; color: var(--text-secondary); font-size: 1rem; }
.section-heading .eyebrow { margin-bottom: 16px; }
.problems-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 45px 38px; }
.problem { border-top: 1px solid var(--border); padding-top: 23px; }
.problem-index { display: block; color: var(--text-tertiary); font-size: .77rem; margin-bottom: 16px; }
.problem h3 { font-size: 1.24rem; line-height: 1.4; margin-bottom: 15px; text-wrap: pretty; }
.problem > p { font-size: .94rem; color: var(--text-secondary); }
.problem .benefit { color: var(--accent-text); border-left: 2px solid var(--accent-border); padding-left: 14px; margin-top: 19px; font-size: .88rem; line-height: 1.6; }
.section-note { margin-top: 38px; font-size: .83rem; color: var(--text-tertiary); }
.solutions-section { background: var(--bg); }
.service-list { border-top: 1px solid var(--border); }
.service { display: grid; grid-template-columns: 1fr 1.12fr; gap: 80px; padding-block: 44px; border-bottom: 1px solid var(--border); }
.service-title { display: flex; align-items: flex-start; gap: 25px; }
.service-number { font-size: .8rem; color: var(--accent-text); padding-top: 7px; font-weight: 600; }
.service-title h3 { font-size: 1.7rem; line-height: 1.3; }
.service-content > p { font-size: .96rem; color: var(--text-secondary); }
.service-content ul { list-style: none; padding: 0; margin: 22px 0; display: grid; gap: 10px; font-size: .94rem; }
.service-content li { padding-left: 20px; position: relative; line-height: 1.55; }
.service-content li::before { content: ""; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; border-radius: 50%; background: var(--accent-text); }
.service-content .service-aside { font-size: .85rem; color: var(--text-tertiary); }
.service-footer { display: flex; align-items: baseline; gap: 40px; padding-top: 28px; }
.service-footer strong { font-size: .92rem; font-weight: 600; flex-shrink: 0; }
.service-footer p { font-size: .88rem; color: var(--text-secondary); }
.examples-section { background: var(--surface-soft); border-block: 1px solid var(--border); }
.examples-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 25px; }
.example { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 31px 28px; box-shadow: var(--shadow-small); }
.example-label { color: var(--text-tertiary); font-size: .69rem; letter-spacing: .11em; font-weight: 600; margin-bottom: 24px; }
.example h3 { font-size: 1.7rem; line-height: 1.25; }
.sector { display: inline-block; margin: 20px 0; font-size: .78rem; padding: 5px 10px; border-radius: 7px; background: var(--surface-soft); border: 1px solid var(--border); color: var(--text-secondary); }
.example > p:not(.example-label) { font-size: .91rem; color: var(--text-secondary); }
.mini-flow { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 21px; }
.mini-flow li { font-size: .88rem; line-height: 1.5; padding-left: 22px; position: relative; }
.mini-flow li::before { content: ""; position: absolute; width: 7px; height: 7px; border: 1px solid var(--accent-text); border-radius: 50%; left: 0; top: .45em; }
.mini-flow li:not(:last-child)::after { content: ""; position: absolute; height: calc(100% + 12px); top: calc(.45em + 9px); border-left: 1px solid var(--accent-border); left: 4px; }
.example > .example-result { border-top: 1px solid var(--border); padding-top: 22px; color: var(--text); }
.example > .example-detail { font-size: .81rem; color: var(--text-tertiary); margin-top: 12px; }
.work-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 32px; }
.work-steps > li { border-top: 1px solid var(--border); padding-top: 25px; }
.work-steps > li > span { display: block; font-size: .82rem; font-weight: 600; color: var(--accent-text); margin-bottom: 24px; }
.work-steps h3 { font-size: 1.16rem; margin-bottom: 13px; }
.work-steps p { font-size: .94rem; color: var(--text-secondary); }
.scope-note { padding: 24px 27px; margin-top: 39px; font-size: .9rem; color: var(--text-secondary); background: var(--surface); border: 1px solid var(--border); border-radius: 14px; }
.about-section { background: var(--surface-soft); border-block: 1px solid var(--border); }
.about-grid { display: grid; grid-template-columns: .85fr 1fr; gap: 95px; align-items: center; padding-block: 80px; }
.about-brand { min-height: 410px; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 26px; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-small); padding: 36px; }
.about-brand img { width: 258px; max-width: 80%; }
.about-brand > span { text-align: center; color: var(--text-tertiary); font-size: .7rem; letter-spacing: .12em; margin-top: 28px; line-height: 1.7; }
.about-copy h2 { margin-bottom: 26px; }
.about-copy > p:not(.eyebrow) { font-size: .97rem; color: var(--text-secondary); margin-bottom: 17px; }
.about-copy .text-link { margin-top: 7px; }
.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 95px; }
.faq-grid > div > p:not(.eyebrow) { margin-top: 25px; color: var(--text-secondary); font-size: .98rem; max-width: 340px; }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list details:first-child { border-top: 1px solid var(--border); }
.faq-list summary { list-style: none; cursor: pointer; padding-block: 23px; display: flex; align-items: center; justify-content: space-between; gap: 24px; font-size: 1rem; font-weight: 550; line-height: 1.5; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { font-size: 1.5rem; line-height: 1; font-weight: 400; color: var(--accent-text); flex-shrink: 0; }
.faq-list details[open] summary > span { transform: rotate(45deg); }
.faq-list details > p { font-size: .95rem; color: var(--text-secondary); padding: 0 32px 26px 0; }
.faq-list summary:hover { color: var(--accent-text); }
.contact-section { background: var(--surface-soft); border-top: 1px solid var(--border); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 78px; align-items: start; }
.contact-grid h2 { margin-bottom: 25px; }
.contact-grid > div > p:not(.eyebrow) { color: var(--text-secondary); font-size: 1rem; }
.contact-grid > div > .contact-tip { border-left: 2px solid var(--accent-border); padding-left: 18px; margin-top: 32px; max-width: 340px; font-size: .94rem; }
.contact-grid .text-link { margin-top: 25px; }
.contact-channels { min-width: 0; padding: clamp(24px,4vw,40px); border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-small); }
.contact-channels h3 { font-size: 1.8rem; margin-bottom: 12px; }
.contact-channels > p { color: var(--text-secondary); font-size: .95rem; }
.contact-channel { width: 100%; margin-top: 28px; display: flex; flex-direction: column; gap: 4px; }
.contact-channel span { font-size: .8rem; font-weight: 450; }
.contact-email { display: flex; flex-direction: column; gap: 7px; padding: 23px 0; text-decoration: none; border-bottom: 1px solid var(--border); }
.contact-email span { color: var(--text-secondary); font-size: .85rem; }
.contact-email strong { font-size: clamp(.92rem,2vw,1.1rem); font-weight: 600; overflow-wrap: anywhere; }
.contact-email:hover strong { color: var(--accent-text); text-decoration: underline; text-underline-offset: 4px; }
.contact-channels > .contact-channel-note { margin-top: 20px; font-size: .8rem; }
#contact-form { min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 29px; box-shadow: var(--shadow-small); }
.form-intro { color: var(--text-tertiary); font-size: .8rem; margin-bottom: 23px; }
.form-row { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.field { display: flex; flex-direction: column; margin-bottom: 20px; }
.field label { font-size: .88rem; font-weight: 600; margin-bottom: 9px; line-height: 1.5; }
.field label > span { font-weight: 400; color: var(--text-secondary); font-size: .81rem; }
.field input,.field textarea { min-width: 0; width: 100%; border: 1px solid var(--border-strong); background: var(--field); color: var(--text); border-radius: 9px; padding: 12px 13px; font-size: 1rem; line-height: 1.5; caret-color: var(--text); color-scheme: inherit; }
.field input::placeholder,.field textarea::placeholder { color: var(--text-tertiary); opacity: 1; }
.field input:autofill,.field textarea:autofill { box-shadow: 0 0 0 1000px var(--field) inset; -webkit-text-fill-color: var(--text); caret-color: var(--text); }
.field input:-webkit-autofill,.field textarea:-webkit-autofill { box-shadow: 0 0 0 1000px var(--field) inset; -webkit-text-fill-color: var(--text); caret-color: var(--text); }
.field textarea { resize: vertical; min-height: 140px; }
.field input:hover,.field textarea:hover { border-color: var(--text-secondary); }
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"] { border-color: var(--error); }
.field-error { display: block; color: var(--error); font-size: .82rem; line-height: 1.5; margin-top: 6px; }
.field-error:empty { display: none; }
.field-hint { color: var(--text-tertiary); font-size: .8rem; line-height: 1.55; margin-top: 10px; }
.honey { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.privacy-check { display: flex; align-items: flex-start; gap: 10px; font-size: .83rem; line-height: 1.6; margin-top: 4px; cursor: pointer; }
.privacy-check input { width: 18px; height: 18px; accent-color: var(--accent); margin: 2px 0 0; flex-shrink: 0; }
.privacy-check a { color: var(--accent-text); }
.form-submit { margin-top: 24px; width: 100%; }
.form-status { font-size: .84rem; line-height: 1.65; margin-top: 14px; color: var(--text-secondary); }
.form-status[data-state="error"] { color: var(--error); }
.form-status[data-state="success"] { color: var(--success); }
.privacy-summary { font-size: .82rem; color: var(--text-secondary); margin-bottom: 18px; }
.site-footer { padding-block: 42px 25px; background: var(--bg); border-top: 1px solid var(--border); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 48px; padding-bottom: 38px; }
.footer-brand { width: 214px; }
.footer-top > p { font-size: .96rem; color: var(--text-secondary); line-height: 1.65; }
.footer-top nav { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; font-size: .86rem; }
.site-footer a { text-decoration: none; }
.site-footer nav a:hover { text-decoration: underline; color: var(--accent-text); }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; font-size: .79rem; border-top: 1px solid var(--border); padding-top: 25px; color: var(--text-secondary); }
.footer-bottom nav { display: flex; gap: 24px; }

/* Las páginas legales comparten cabecera, controles y superficies. */
.legal-page { background: var(--bg); }
.legal-main { max-width: 870px; margin: 0 auto; padding: 68px 35px 100px; }
.legal-main h1 { font-size: clamp(2.3rem,5vw,3.5rem); letter-spacing: -.045em; line-height: 1.13; margin-bottom: 20px; }
.legal-main h2 { font-size: 1.38rem; margin-top: 37px; margin-bottom: 14px; letter-spacing: -.02em; }
.legal-main p,.legal-main li { font-size: .98rem; color: var(--text-secondary); line-height: 1.8; }
.legal-main li { margin-bottom: 8px; }
.draft-notice { padding: 22px 25px; background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--accent-text); border-radius: 0 14px 14px 0; margin-block: 28px; }
.legal-main dl { display: grid; grid-template-columns: 175px minmax(0,1fr); gap: 15px; font-size: .95rem; line-height: 1.65; margin-block: 28px; }
.legal-main dt { font-weight: 600; }
.legal-main dd { margin: 0; color: var(--text-secondary); overflow-wrap: anywhere; }
.legal-main .text-link { margin-bottom: 36px; }
.legal-main .legal-placeholder { color: var(--accent-text); font-weight: 500; }
.legal-footer { display: flex; gap: 25px; flex-wrap: wrap; font-size: .88rem; margin-top: 45px; }

/* Menú móvil también disponible en tableta, antes de comprimir la cabecera. */
@media (max-width: 1120px) {
  .container { width: calc(100% - 56px); }
  .site-header { width: calc(100% - 32px); }
  .header-inner { gap: 16px; }
  .theme-selector { margin-left: auto; order: 1; }
  .header-cta { order: 2; }
  .menu-toggle { display: flex; order: 3; align-items: center; justify-content: center; gap: 10px; min-height: 42px; background: var(--surface); color: var(--text); border: 1px solid var(--border-strong); border-radius: 10px; padding: 9px 12px; font-size: .85rem; }
  .menu-toggle > span:last-child { font-size: 1.1rem; line-height: 1; }
  .navigation { position: absolute; top: calc(100% + 9px); left: 0; right: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 17px 23px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); }
  .navigation a { font-size: 1rem; padding: 13px 0; }
  .navigation .nav-cta { display: inline-flex; align-self: flex-start; padding: 13px 20px; margin-block: 9px 4px; color: var(--on-accent); font-size: .92rem; }
  .js-enabled .navigation { display: none; }
  .js-enabled .navigation.is-open { display: flex; }
  body:not(.js-enabled) .navigation { position: static; flex-direction: row; flex-wrap: wrap; width: 100%; }
  body:not(.js-enabled) .header-inner { flex-wrap: wrap; }
  body:not(.js-enabled) .menu-toggle { display: none; }
  .section { padding-block: 88px; }
  .service { gap: 48px; }
  .service-title h3 { font-size: 1.55rem; }
  .examples-grid { gap: 19px; }
  .example { padding: 28px 23px; }
  .about-grid { gap: 55px; }
  .faq-grid,.contact-grid { gap: 48px; }
  .contact-grid { grid-template-columns: .85fr 1.15fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .process-flow { gap: 18px; }
  .process-flow li:not(:last-child)::after { width: 19px; }
}
@media (max-width: 800px) {
  .header-cta { display: none; }
  .hero-grid { padding-top: 58px; }
  .hero h1 { font-size: clamp(2.55rem,6.1vw,3.35rem); }
  .hero-description { font-size: 1.04rem; max-width: 640px; }
  .process-visual { padding: 21px; }
  .process-flow { gap: 16px; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .process-flow li:nth-child(2)::after { display: none; }
  .process-flow li:nth-child(3)::after { width: 17px; }
  .process-flow li:first-child::after { width: 17px; }
  .section-heading { gap: 35px; }
  .section-heading > p { max-width: 270px; font-size: .95rem; }
  .problems-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 38px 30px; }
  .examples-grid { grid-template-columns: 1fr; }
  .example { display: grid; grid-template-columns: 1fr 1fr; column-gap: 42px; padding: 32px; }
  .example-label,.example h3,.example .sector,.example > p { grid-column: 1; }
  .example h3 { grid-row: 2; }
  .example .sector { width: fit-content; }
  .example .mini-flow { grid-column: 2; grid-row: 1 / span 4; align-content: center; margin-block: 0; }
  .example > .example-result { grid-column: 2; grid-row: 5; }
  .example > .example-detail { grid-column: 1 / -1; }
  .work-steps { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 34px; }
  .service-footer { display: block; }
  .service-footer p { margin-top: 10px; }
  .about-grid { gap: 38px; }
  .about-brand { min-height: 350px; padding: 22px; }
  .faq-grid { grid-template-columns: 1fr; gap: 35px; }
  .faq-grid > div > p:not(.eyebrow) { max-width: 510px; }
  .contact-grid { grid-template-columns: 1fr; gap: 38px; }
  .contact-grid > div > p:not(.eyebrow) { max-width: 580px; }
  .form-row { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-top > p { display: none; }
}
@media (max-width: 600px) {
  :root { scroll-padding-top: 106px; }
  .container { width: calc(100% - 40px); }
  .site-header { top: 9px; margin-top: 9px; width: calc(100% - 18px); border-radius: 15px; }
  .header-inner { padding: 8px; min-height: 62px; gap: 8px; }
  .brand { width: 127px; border-radius: 8px; }
  .theme-selector { padding: 2px; gap: 0; border-radius: 9px; }
  .theme-option { min-height: 36px; gap: 4px; padding: 6px 7px; font-size: .78rem; }
  .theme-option svg { width: 14px; height: 14px; }
  .menu-toggle { width: 37px; min-height: 40px; padding: 0; flex-shrink: 0; }
  .menu-label { display: none; }
  .navigation { padding: 14px 20px; border-radius: 15px; max-height: calc(100dvh - 105px); overflow-y: auto; }
  .section { padding-block: 66px; }
  .hero-grid { padding-top: 48px; padding-bottom: 31px; }
  .hero h1 { font-size: clamp(2.15rem,8vw,2.95rem); line-height: 1.12; letter-spacing: -.045em; }
  .hero h1 > span { margin-top: 7px; }
  .hero .eyebrow { font-size: .68rem; letter-spacing: .055em; gap: 8px; margin-bottom: 22px; }
  .hero .eyebrow > span { display: none; }
  .hero-description { font-size: 1rem; line-height: 1.7; margin-top: 23px; }
  .hero-actions { flex-direction: column; gap: 15px; margin-top: 26px; }
  .hero-actions .button { width: 100%; max-width: 330px; }
  .hero-actions .text-link { font-size: .9rem; }
  .hero-note { font-size: .8rem; max-width: 270px; margin: 18px auto 0; }
  .process-visual { padding: 20px 17px; margin-top: 34px; border-radius: 20px; }
  .visual-heading { margin-bottom: 19px; gap: 15px; }
  .visual-heading > span { font-size: .64rem; max-width: 200px; }
  .visual-heading img { width: 32px; }
  .process-flow { grid-template-columns: 1fr; gap: 16px; }
  .process-flow li { display: flex; align-items: center; gap: 14px; padding: 16px 14px; border-radius: 12px; }
  .process-flow li:not(:last-child)::after { display: block; width: 0; height: 17px; left: 33px; top: 100%; border-top: 0; border-left: 1px solid var(--border-strong); }
  .step-icon { margin: 0; flex-shrink: 0; width: 36px; height: 36px; }
  .process-flow strong { font-size: .94rem; }
  .process-flow li div > span { font-size: .8rem; }
  .step-number { display: none; }
  .visual-caption { font-size: .75rem; margin-top: 17px; }
  .hero-bottom { gap: 12px 18px; flex-wrap: wrap; font-size: .77rem; padding-bottom: 29px; }
  .hero-bottom > span:not(:last-child) { gap: 7px; }
  .eyebrow { font-size: .7rem; margin-bottom: 16px; }
  h2 { font-size: clamp(2rem,7.7vw,2.5rem); }
  .section-heading { display: block; margin-bottom: 35px; }
  .section-heading > p { max-width: none; margin-top: 23px; font-size: .97rem; }
  .problems-grid { grid-template-columns: 1fr; gap: 32px; }
  .problem { padding-top: 21px; }
  .problem-index { margin-bottom: 12px; }
  .problem h3 { font-size: 1.22rem; }
  .problem > p { font-size: .97rem; }
  .problem .benefit { font-size: .91rem; }
  .section-note { font-size: .81rem; }
  .service { grid-template-columns: 1fr; gap: 24px; padding-block: 33px; }
  .service-title { gap: 20px; }
  .service-title h3 { font-size: 1.58rem; }
  .service-footer strong { line-height: 1.6; }
  .examples-grid { gap: 23px; }
  .example { display: block; padding: 29px 25px; border-radius: 20px; }
  .example h3 { font-size: 1.75rem; }
  .example .mini-flow { margin: 28px 0; }
  .example > p:not(.example-label) { font-size: .94rem; }
  .example > .example-detail { font-size: .82rem; }
  .work-steps { grid-template-columns: 1fr; gap: 27px; }
  .work-steps > li { position: relative; padding: 22px 0 0 47px; }
  .work-steps > li > span { position: absolute; top: 24px; left: 0; }
  .work-steps p { font-size: .97rem; }
  .scope-note { padding: 21px; margin-top: 32px; font-size: .86rem; }
  .about-grid { grid-template-columns: 1fr; padding-block: 60px; gap: 38px; }
  .about-brand { min-height: 290px; order: 2; }
  .about-brand img { width: 190px; }
  .about-brand > span { font-size: .64rem; margin-top: 20px; }
  .faq-list summary { font-size: .97rem; padding-block: 22px; gap: 15px; }
  .faq-list details > p { padding-right: 13px; font-size: .95rem; }
  .contact-grid > div > .contact-tip { margin-top: 24px; }
  #contact-form { padding: 24px 20px; border-radius: 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .privacy-check { font-size: .81rem; }
  .footer-top { grid-template-columns: 1fr; gap: 26px; padding-bottom: 32px; }
  .footer-brand { width: 203px; }
  .footer-top nav { display: flex; flex-wrap: wrap; gap: 19px; font-size: .83rem; }
  .footer-bottom { display: block; font-size: .77rem; }
  .footer-bottom nav { margin-top: 20px; gap: 23px; }
  .legal-main { padding: 50px 24px 75px; }
  .legal-main dl { grid-template-columns: 1fr; gap: 8px; }
  .legal-main dd { margin-bottom: 12px; }
  .legal-main h1 { font-size: 2.55rem; }
  .legal-header .brand { width: 147px; }
}
@media (max-width: 380px) {
  .site-header { width: calc(100% - 16px); }
  .header-inner { padding: 7px; gap: 7px; }
  .site-header .brand { width: 92px; }
  .theme-option { font-size: .75rem; padding-inline: 5px; }
  .menu-toggle { width: 33px; }
  .legal-header .brand { width: 125px; }
}
@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *,*::before,*::after { animation: none !important; transition: none !important; }
  .button:hover { transform: none; }
}