:root {
  color-scheme: light;
  --canvas: #101318;
  --ink: #151619;
  --soft-ink: #4f5359;
  --quiet: #666a70;
  --muted: #75787e;
  --paper: #fff;
  --line: #dedee0;
  --panel: #f3f3f4;
  --blush: #fff0ed;
  --signal: #ce221b;
  --signal-dark: #a51913;
  --light-red: #ff675c;
  --night-text: #d0d2d7;
  --night-line: #363b42;
  --hero-base: #151011;
  --backdrop-shade: linear-gradient(180deg, #101318bb, #101318e8 70%);
  --hero-shading: linear-gradient(180deg, #1013186e 0, transparent 28%, transparent 48%, #14101284 70%, var(--hero-base) 97%);
  --hero-mobile-shading: linear-gradient(180deg, #10131844, transparent 17%, transparent 42%, var(--hero-base) 69%);
  --inner-shading: linear-gradient(180deg, #10131822 12%, #1013183d 38%, #101318dd 86%);
  --photo-fade: linear-gradient(#000 82%, transparent);
  --menu-shadow: 0 12px 40px #0005;
  --frame: min(1220px, calc(100% - 80px));
  --gutter: clamp(24px, 5.2vw, 75px);
  --radius: 18px;
  --text-size: clamp(15px, 1.2vw, 17px);
  font-family: Manrope, Arial, sans-serif;
  font-size: 16px;
  font-weight: 550;
  color: var(--ink);
  background: var(--canvas);
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
body::before {
  content: "";
  position: fixed;
  inset: -36px;
  z-index: -1;
  background: var(--backdrop-shade), url("assets/images/hero.webp") center top / cover;
  filter: blur(18px);
  pointer-events: none;
}

h1, h2, h3, p, ul, ol { margin: 0; }
ul, ol { list-style: none; padding: 0; }
address { font-style: normal; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--light-red); outline-offset: 4px; }
[id] { scroll-margin-top: 24px; }
::selection { color: var(--paper); background: var(--signal-dark); }

.skip-link {
  position: absolute;
  top: 8px;
  left: 12px;
  z-index: 8;
  background: var(--paper);
  padding: 12px 16px;
  border-radius: 10px;
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header, main, .site-footer { width: var(--frame); margin-inline: auto; }
.site-header {
  min-height: 86px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding-inline: 6px;
  position: relative;
  z-index: 4;
  color: var(--paper);
}

.wordmark {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--paper);
}
.wordmark > span { font-size: 24px; font-weight: 850; line-height: .95; letter-spacing: -.065em; }
.wordmark > span > span { color: var(--light-red); }
.wordmark small { display: block; font-size: 8px; font-weight: 800; letter-spacing: .23em; margin: 6px 0 0 1px; }
.desktop-nav ul { display: flex; align-items: center; gap: clamp(16px, 2.2vw, 32px); }
.desktop-nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  position: relative;
  color: var(--night-text);
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
  white-space: nowrap;
}
.desktop-nav a:hover { color: var(--paper); }
.desktop-nav a[aria-current] { color: var(--light-red); }
.desktop-nav a[aria-current]::after {
  content: "";
  position: absolute;
  inset: auto 0 4px;
  height: 2px;
  background: currentColor;
}

.menu { display: none; justify-self: end; position: relative; }
.menu > summary {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 15px;
  background: var(--paper);
  color: var(--ink);
  border-radius: 100px;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
.menu > summary:hover { background: var(--blush); }
.menu .icon { width: 18px; height: 18px; }
.menu .menu-close, .menu[open] .menu-open { display: none; }
.menu[open] .menu-close { display: block; }
.menu-panel {
  position: absolute;
  width: min(252px, 83vw);
  top: calc(100% + 10px);
  right: 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--menu-shadow);
}
.menu-panel a { display: block; text-decoration: none; padding: 12px 13px; border-radius: 9px; font-weight: 750; }
.menu-panel a:hover, .menu-panel a[aria-current] { background: var(--blush); color: var(--signal-dark); }

.frame { overflow: hidden; position: relative; isolation: isolate; color: var(--paper); background: var(--canvas); }
.hero {
  min-height: clamp(530px, 50vw, 680px);
  background: var(--hero-base);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 25px clamp(22px, 4.1vw, 60px) 38px;
  border-radius: 20px 20px 0 0;
}
.hero-image, .inner-hero > img, .hero-shade, .inner-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image, .inner-hero > img { object-fit: cover; object-position: 50% 47%; z-index: -2; }
.hero-image { height: 92%; object-position: center bottom; mask-image: var(--photo-fade); }
.hero-shade { background: var(--hero-shading); z-index: -1; }
.hero-label {
  width: fit-content;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 11px 6px 6px;
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: 11px;
  font-weight: 850;
}
.index-chip { color: var(--paper); background: var(--signal); font-size: 10px; font-weight: 850; border-radius: 100px; padding: 4px 7px; }
.hero-content { display: grid; grid-template-columns: minmax(0, 1fr) minmax(195px, 238px); gap: clamp(18px, 4vw, 55px); align-items: end; }
.hero h1 {
  font-size: clamp(46px, 7.1vw, 102px);
  font-weight: 850;
  line-height: .9;
  letter-spacing: -.071em;
  text-transform: uppercase;
}
.hero h1 > span { color: var(--light-red); }
.hero-aside { padding-bottom: 1px; }
.hero-aside p { color: var(--night-text); font-size: 14px; line-height: 1.5; margin-bottom: 15px; }

.button {
  width: fit-content;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 11px;
  padding: 5px 5px 5px 17px;
  border: 0;
  border-radius: 100px;
  background: var(--signal);
  color: var(--paper);
  font-size: 13px;
  line-height: 1.2;
  font-weight: 850;
  text-decoration: none;
  text-align: left;
  transition: background-color .18s ease, color .18s ease;
}
.button:hover { background: var(--signal-dark); }
.button-arrow { width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center; border-radius: 50%; color: var(--signal-dark); background: var(--paper); }
.button-light { background: var(--paper); color: var(--signal-dark); }
.button-light:hover { background: var(--blush); color: var(--signal-dark); }
.button-light .button-arrow { color: var(--paper); background: var(--signal-dark); }
.button-dark { background: var(--ink); }
.button-dark:hover { background: var(--soft-ink); }
.button-dark .button-arrow { color: var(--ink); }

.paper { background: var(--paper); overflow: hidden; }
.section { padding: clamp(45px, 6.4vw, 88px) var(--gutter); }
.eyebrow { margin-bottom: 13px; font-size: 11px; line-height: 1.4; color: var(--signal-dark); text-transform: uppercase; letter-spacing: .14em; font-weight: 850; }
.section h2 { font-size: clamp(35px, 5vw, 67px); font-weight: 850; line-height: 1.01; letter-spacing: -.073em; text-wrap: balance; }
.section h3 { font-size: clamp(23px, 2.8vw, 37px); line-height: 1.08; letter-spacing: -.055em; font-weight: 850; }
.section p:not(.eyebrow) { font-size: var(--text-size); line-height: 1.65; }
.section-heading { margin-bottom: 30px; }
.muted { color: var(--muted); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  text-decoration: none;
  font-size: 13px;
  font-weight: 850;
  line-height: 1.35;
  color: var(--signal-dark);
}
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.text-link svg { flex: 0 0 16px; width: 16px; height: 16px; }

.intro { padding-bottom: clamp(42px, 5vw, 70px); }
.intro-copy { text-align: center; max-width: 820px; margin-inline: auto; }
.intro h2 { font-size: clamp(32px, 4.65vw, 61px); }
.intro-copy p:not(.eyebrow) { max-width: 570px; margin: 18px auto 0; color: var(--soft-ink); }
.intro-grid {
  margin-top: clamp(28px, 4vw, 52px);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(10px, 1.4vw, 19px);
  align-items: end;
}
.intro-card, .intro-photo { min-width: 0; border-radius: var(--radius); overflow: hidden; }
.intro-photo { height: clamp(155px, 17vw, 225px); background: var(--panel); }
.intro-photo-low { height: clamp(140px, 15vw, 198px); }
.intro-photo img, .photo img { width: 100%; height: 100%; object-fit: cover; }
.intro-card {
  min-height: clamp(175px, 20vw, 260px);
  display: flex;
  flex-direction: column;
  align-items: start;
  padding: clamp(15px, 2vw, 24px);
}
.intro-card strong { margin-bottom: 18px; font-size: clamp(25px, 3.6vw, 49px); line-height: .95; letter-spacing: -.075em; font-weight: 850; }
.intro-card a { margin-top: auto; }
.intro-red { color: var(--paper); background: var(--signal); }
.intro-red .eyebrow, .intro-red a { color: var(--paper); }
.intro-pale { background: var(--blush); }

.trade-block { background: var(--panel); }
.trade-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.trade-grid article { background: var(--paper); padding: clamp(23px, 3.2vw, 42px); border-radius: var(--radius); }
.trade-inner article { background: var(--panel); }
.number { display: block; color: var(--signal-dark); font-size: 11px; font-weight: 850; letter-spacing: .14em; margin-bottom: 17px; }
.trade-grid article p { margin: 13px 0 20px; color: var(--soft-ink); }
.trade-grid article h2 { font-size: clamp(30px, 4vw, 51px); }
.trade-grid article .check-list { margin-bottom: 22px; }

.audience { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: center; gap: clamp(26px, 5vw, 78px); }
.photo { min-height: 260px; aspect-ratio: 1.45; border-radius: var(--radius); overflow: hidden; background: var(--panel); }
.photo img { aspect-ratio: inherit; }
.audience-copy p:not(.eyebrow) { margin: 17px 0; color: var(--soft-ink); }

.process { background: var(--canvas); color: var(--paper); }
.process .eyebrow { color: var(--light-red); }
.process-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.process-grid li { border-top: 1px solid var(--night-line); padding-top: 17px; }
.process-grid li > span { display: block; color: var(--light-red); font-size: 12px; font-weight: 850; margin-bottom: 12px; }
.process-grid p { color: var(--night-text); margin-top: 10px; }
.process-grid h3 { font-size: clamp(22px, 2.5vw, 33px); }

.brief, .faq, .office { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(20px, 4vw, 58px); }
.brief { background: var(--blush); }
.brief .text-link { margin-top: 18px; }
.check-list { display: grid; gap: 12px; align-content: center; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; line-height: 1.45; }
.check-list .icon { flex: 0 0 20px; width: 20px; height: 20px; }
.faq-item { border-block-start: 1px solid var(--line); }
.faq-item:last-child { border-block-end: 1px solid var(--line); }
.faq-item summary { cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 15px 0; font-weight: 850; list-style: none; }
.faq-item summary:hover { color: var(--signal-dark); }
.faq-item summary span { display: grid; width: 21px; height: 21px; flex: 0 0 21px; place-items: center; border-radius: 50%; background: var(--blush); color: var(--signal-dark); }
.faq-item summary span::before { content: "+"; line-height: 1; }
.faq-item[open] summary span::before { content: "−"; }
.faq-item p { padding-bottom: 15px; color: var(--soft-ink); }
.office { background: var(--panel); align-items: center; }
.office > div:last-child { display: flex; align-items: flex-start; gap: 11px; }
.office address, .registered address, .company-grid address { font-size: var(--text-size); line-height: 1.7; color: var(--soft-ink); }
.office .icon { flex: 0 0 24px; }

.callout { display: flex; justify-content: space-between; align-items: end; gap: 26px; background: var(--signal); color: var(--paper); }
.callout h2 { font-size: clamp(34px, 5.25vw, 64px); }
.callout .eyebrow { color: var(--paper); }
.callout p:not(.eyebrow) { margin-top: 12px; }
.callout .button { flex-shrink: 0; }

.inner-hero { display: grid; align-items: end; min-height: clamp(340px, 37vw, 520px); padding: clamp(22px, 4vw, 60px) var(--gutter); border-radius: 20px 20px 0 0; }
.inner-shade { z-index: -1; background: var(--inner-shading); }
.inner-content h1 { font-size: clamp(44px, 7vw, 99px); font-weight: 850; line-height: .96; letter-spacing: -.08em; max-width: 14ch; margin-top: 16px; text-wrap: balance; }
.inner-intro { padding-bottom: 0; }
.inner-intro h2 { max-width: 17ch; }
.inner-intro p:not(.eyebrow) { max-width: 62ch; margin-top: 18px; color: var(--soft-ink); }
.guide-list article { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.guide-list article:last-child { border-bottom: 1px solid var(--line); }
.guide-list .number { margin-top: 7px; }
.guide-list h3 { font-size: clamp(23px, 2.8vw, 32px); }
.guide-list p { margin-top: 8px; color: var(--soft-ink); max-width: 69ch; }
.guide-list + .faq { background: var(--panel); }
.company-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.company-grid article { padding: clamp(23px, 3vw, 36px); background: var(--blush); border-radius: var(--radius); }
.company-grid article:nth-child(2) { background: var(--panel); }
.company-grid h3 { margin-bottom: 14px; }
.company-grid p:not(.eyebrow) { margin-bottom: 14px; color: var(--soft-ink); }

.contact-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(24px, 5vw, 70px); }
.contact-note > p:not(.eyebrow) { margin-top: 18px; color: var(--soft-ink); }
.registered { margin-top: 25px; }
.registered .eyebrow { margin-bottom: 7px; }
.inquiry-form { min-width: 0; background: var(--panel); border-radius: var(--radius); padding: clamp(18px, 3vw, 34px); }
.inquiry-form fieldset { margin: 0 0 18px; padding: 0; min-width: 0; border: 0; }
.inquiry-form label, .inquiry-form legend { display: block; color: var(--ink); font-size: 14px; font-weight: 850; margin: 0 0 7px; }
.inquiry-form label > span { color: var(--quiet); font-size: 12px; }
.inquiry-form input:not([type="radio"]), .inquiry-form textarea {
  display: block;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  outline: none;
  margin: 0 0 15px;
}
.inquiry-form textarea { resize: vertical; }
.inquiry-form input:not([type="radio"]):focus-visible, .inquiry-form textarea:focus-visible { background: var(--blush); }
.inquiry-form input::placeholder, .inquiry-form textarea::placeholder { color: var(--quiet); opacity: 1; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-grid > div { min-width: 0; }
.radio-row { display: flex; flex-wrap: wrap; gap: 6px; }
.radio-row label { margin: 0; position: relative; cursor: pointer; }
.radio-row input { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.radio-row label span { display: block; padding: 8px 11px; border-radius: 100px; background: var(--paper); color: var(--soft-ink); }
.radio-row input:checked + span { background: var(--signal); color: var(--paper); }
.radio-row input:focus-visible + span { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.inquiry-form button:disabled { cursor: default; opacity: .7; }
.inquiry-form .form-hint, .inquiry-form .form-status { font-size: 13px; color: var(--soft-ink); line-height: 1.5; }
.form-hint, .form-status:not(:empty) { margin-top: 11px; }
.form-result { border-top: 1px solid var(--line); margin-top: 20px; padding-top: 17px; }

.site-footer { padding: clamp(26px, 5vw, 58px) var(--gutter) 20px; background: var(--canvas); color: var(--paper); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; padding-bottom: 24px; }
.footer-top p, .footer-top address, .footer-top nav a { font-size: 13px; line-height: 1.7; color: var(--night-text); }
.footer-top .wordmark + p { margin-top: 12px; }
.footer-top nav a { display: inline-block; text-decoration: none; padding-block: 3px; }
.footer-top nav a:hover { text-decoration: underline; }
.footer-top nav a[aria-current] { color: var(--light-red); font-weight: 850; }
.footer-top .footer-label { color: var(--paper); font-weight: 850; margin-bottom: 5px; }
.footer-bottom { padding-top: 15px; border-top: 1px solid var(--night-line); display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.footer-bottom small { color: var(--night-text); font-size: 11px; }
.footer-bottom .text-link { color: var(--paper); white-space: nowrap; }

@media (max-width: 980px) {
  :root { --frame: calc(100% - 42px); }
  .hero { min-height: clamp(475px, 63vw, 595px); }
  .hero-content { grid-template-columns: minmax(0, 1fr) minmax(175px, 204px); }
  .hero h1 { font-size: clamp(44px, 7.1vw, 76px); }
}

@media (max-width: 740px) {
  :root { --frame: calc(100% - 24px); --gutter: clamp(17px, 5vw, 35px); --radius: 13px; }
  .site-header { min-height: 68px; padding-inline: 3px; }
  .desktop-nav { display: none; }
  .menu { display: block; }
  .wordmark img { width: 34px; height: 34px; }
  .wordmark > span { font-size: 22px; }
  .hero { min-height: clamp(465px, 93vw, 540px); padding: 16px var(--gutter) 26px; border-radius: 14px 14px 0 0; }
  .hero-image { height: clamp(186px, 60vw, 328px); object-position: 50% 64%; }
  .hero-shade { background: var(--hero-mobile-shading); }
  .hero-content { grid-template-columns: 1fr; gap: 16px; }
  .hero h1 { font-size: clamp(33px, 10.2vw, 68px); }
  .hero-aside p { max-width: 34ch; font-size: 13px; margin-bottom: 11px; }
  .intro-grid { grid-template-columns: 1fr 1fr; align-items: stretch; }
  .intro-photo, .intro-photo-low { height: auto; min-height: 150px; }
  .intro-photo img { height: 100%; }
  .intro-card { min-height: 150px; }
  .intro-pale { grid-column: 1; grid-row: 2; }
  .trade-grid, .audience, .process-grid, .brief, .faq, .office, .company-grid, .contact-layout { grid-template-columns: 1fr; }
  .photo { min-height: 0; }
  .callout { align-items: flex-start; flex-direction: column; }
  .inner-hero { min-height: clamp(310px, 68vw, 455px); border-radius: 14px 14px 0 0; }
  .inner-content h1 { font-size: clamp(40px, 9.6vw, 60px); }
  .guide-list article { grid-template-columns: 26px 1fr; gap: 9px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 18px 12px; }
  .footer-top > div:last-child { grid-column: 1 / -1; }
}

@media (max-width: 380px) {
  .form-grid, .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .intro-grid { gap: 8px; }
  .intro-card { padding: 12px; }
}

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