:root {
  --charcoal: #1c1f26;
  --deep: #101318;
  --ink: #111318;
  --gold: #e6a21a;
  --gold-pale: #f5d891;
  --ivory: #f8f6f2;
  --paper: #efe9df;
  --sand: #cfbfaf;
  --mist: #b9bcc2;
  --line-dark: rgba(248, 246, 242, .15);
  --line-light: rgba(16, 19, 24, .14);
  --shadow: 0 24px 70px rgba(4, 6, 10, .24);
  --display: "Playfair Display", Georgia, serif;
  --body: Lato, "Trebuchet MS", sans-serif;
  --script: "Dancing Script", cursive;
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--deep); }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::selection { color: var(--deep); background: var(--gold); }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input { font: inherit; }
p, li, blockquote, .lead, .hero-sub, .faq-answer, .route-copy { text-wrap: pretty; }
h1, h2, h3, h4, .section-title, .closing-title { text-wrap: balance; }

.skip-link {
  position: fixed; z-index: 1000; left: 16px; top: 12px; transform: translateY(-160%);
  padding: 10px 16px; color: var(--deep); background: var(--gold); border-radius: 4px;
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { position: relative; padding: clamp(76px, 9vw, 132px) 0; }
.section-dark { color: var(--ivory); background: var(--deep); }
.section-charcoal { color: var(--ivory); background: var(--charcoal); }
.section-paper { background: var(--paper); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px;
  color: #8a5a00; font-size: .74rem; line-height: 1.2; font-weight: 900;
  letter-spacing: .15em; text-transform: uppercase;
}
.section-dark .eyebrow, .section-charcoal .eyebrow { color: var(--gold-pale); }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section-title {
  max-width: 820px; margin: 0 0 26px; font-family: var(--display);
  font-size: clamp(2.25rem, 5.2vw, 4.75rem); font-weight: 600; line-height: .99;
  letter-spacing: -.035em;
}
.section-title em { color: #9a6500; font-style: italic; font-weight: 500; }
.section-dark .section-title em, .section-charcoal .section-title em { color: var(--gold); }
.lead { max-width: 720px; margin: 0; font-size: clamp(1.06rem, 2vw, 1.3rem); line-height: 1.65; }
.muted { color: #62666d; }
.section-dark .muted, .section-charcoal .muted { color: #bfc1c5; }

.top-note {
  min-height: 40px; display: grid; place-items: center; padding: 8px 18px;
  color: var(--ivory); background: #080a0e; border-bottom: 1px solid var(--line-dark);
  font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-align: center; text-transform: uppercase;
}
.nav {
  position: absolute; z-index: 5; inset: 41px 0 auto; height: 88px;
  display: flex; align-items: center;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { min-height: 44px; display: flex; align-items: center; gap: 15px; text-decoration: none; }
.brand img { width: 54px; max-height: 54px; object-fit: contain; filter: brightness(0) invert(1); }
.brand-word { color: var(--ivory); font-family: var(--display); font-size: 1.12rem; letter-spacing: .015em; }
.brand-word small { display: block; color: var(--gold-pale); font-family: var(--body); font-size: .6rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.nav-meta { color: #d7d2cb; font-size: .74rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

.hero {
  position: relative; min-height: 790px; display: grid; align-items: center;
  color: var(--ivory); background:
    radial-gradient(circle at 78% 36%, rgba(230, 162, 26, .14), transparent 23%),
    linear-gradient(115deg, #0c0f14 0%, var(--deep) 58%, #1b1d22 100%);
  isolation: isolate;
}
.hero::before {
  content: ""; position: absolute; z-index: -1; inset: 0; opacity: .2; pointer-events: none;
  background-image: repeating-linear-gradient(90deg, transparent 0, transparent calc(8.333% - 1px), rgba(255,255,255,.12) 8.333%);
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 82%, transparent);
}
.hero-inner {
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(350px, .72fr);
  align-items: end; gap: clamp(36px, 6vw, 88px); padding-top: 116px;
}
.hero-copy { padding: 34px 0 56px; }
.hero-kicker {
  display: flex; align-items: center; gap: 12px; margin: 0 0 22px;
  color: var(--gold-pale); font-size: .76rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase;
}
.hero-kicker::before { content: "PC / 01"; padding: 5px 8px; color: var(--deep); background: var(--gold); border-radius: 2px; }
.hero h1 {
  max-width: 780px; margin: 0; font-family: var(--display); font-size: clamp(3rem, 5.2vw, 5rem);
  font-weight: 500; line-height: .92; letter-spacing: -.052em;
}
.hero h1 strong { color: var(--gold); font-weight: 600; }
.hero-sub { max-width: 690px; margin: 22px 0 0; color: #d7d9dc; font-size: clamp(1.04rem, 1.6vw, 1.24rem); }
.hero-duration { max-width: 420px; margin: 24px 0 0; color: #c3c5c9; font-size: .78rem; line-height: 1.45; }
.cta {
  min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  padding: 15px 23px; border: 1px solid var(--gold); border-radius: 4px;
  color: #15120b; background: var(--gold); box-shadow: 0 12px 34px rgba(230,162,26,.18);
  font-size: .88rem; font-weight: 900; letter-spacing: .035em; text-decoration: none;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.cta::after { content: "↗"; font-size: 1.1em; }
.cta:hover { transform: translateY(-2px); background: #f0b43a; box-shadow: 0 16px 42px rgba(230,162,26,.3); }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 22px; }
.cta-note { color: #aeb1b7; font-size: .72rem; line-height: 1.4; }
.hero-visual { position: relative; align-self: stretch; min-height: 650px; display: flex; align-items: end; }
.portrait-frame { position: relative; width: 100%; height: 625px; overflow: hidden; }
.portrait-frame::before {
  content: ""; position: absolute; z-index: 2; width: 72%; aspect-ratio: 1; left: 4%; top: 16%;
  border: 1px solid rgba(230, 162, 26, .76); border-right-color: transparent; border-radius: 50%; transform: rotate(-14deg);
}
.portrait-frame::after {
  content: "ÂNGULO 17°"; position: absolute; z-index: 3; right: 0; top: 34%; padding: 5px 9px;
  color: var(--gold-pale); background: rgba(16,19,24,.7); border-left: 1px solid var(--gold);
  font-size: .61rem; font-weight: 900; letter-spacing: .16em;
}
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 27%; filter: grayscale(1) contrast(1.05); mask-image: linear-gradient(to top, transparent 0%, #000 14%, #000 100%); }
.hero-signature { position: absolute; z-index: 4; right: 3%; bottom: 8%; color: var(--gold-pale); font-family: var(--script); font-size: 2rem; transform: rotate(-4deg); }

.signal-strip { color: var(--ivory); background: var(--charcoal); border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.signal { min-height: 132px; display: flex; align-items: center; gap: 16px; padding: 27px 30px; border-left: 1px solid var(--line-dark); }
.signal:last-child { border-right: 1px solid var(--line-dark); }
.signal strong { color: var(--gold); font-family: var(--display); font-size: 2.15rem; font-weight: 500; line-height: 1; }
.signal span { color: #cacbd0; font-size: .77rem; font-weight: 700; line-height: 1.4; text-transform: uppercase; letter-spacing: .06em; }

.split { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(42px, 8vw, 110px); align-items: start; }
.split-aside { position: sticky; top: 32px; }
.big-index { color: rgba(28,31,38,.08); font-family: var(--display); font-size: clamp(8rem, 19vw, 15rem); line-height: .72; letter-spacing: -.08em; }
.section-dark .big-index { color: rgba(248,246,242,.06); }
.copy-stack { display: grid; gap: 24px; }
.copy-stack p { margin: 0; }
.callout {
  margin: 30px 0 0; padding: 24px 28px; border-left: 3px solid var(--gold); background: rgba(230,162,26,.08);
  font-family: var(--display); font-size: 1.25rem; line-height: 1.5;
}

.recognition-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1px; margin-top: 48px; background: var(--line-light); border: 1px solid var(--line-light); }
.recognition-card { min-height: 190px; padding: 34px; background: var(--ivory); }
.recognition-card .number { color: #a06b04; font-size: .66rem; font-weight: 900; letter-spacing: .14em; }
.recognition-card h3 { margin: 12px 0 8px; font-family: var(--display); font-size: 1.45rem; line-height: 1.15; }
.recognition-card p { margin: 0; color: #555a62; font-size: .93rem; }

.angle-comparison { display: grid; grid-template-columns: 1fr auto 1fr; gap: 24px; align-items: center; margin-top: 50px; }
.angle-panel { min-height: 300px; padding: 38px; border: 1px solid var(--line-dark); border-radius: 999px 999px 30px 30px; }
.angle-panel small { color: var(--gold-pale); font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.angle-panel h3 { margin: 18px 0 12px; font-family: var(--display); font-size: 2rem; line-height: 1.1; }
.angle-panel p { color: #c6c8cc; }
.angle-arrow { color: var(--gold); font-size: 2rem; }

.method-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 54px; }
.method-card { position: relative; min-height: 280px; padding: 26px 22px; overflow: hidden; border: 1px solid var(--line-dark); background: rgba(255,255,255,.025); }
.method-card::after { content: ""; position: absolute; width: 130px; aspect-ratio: 1; right: -58px; bottom: -58px; border: 1px solid rgba(230,162,26,.22); border-radius: 50%; }
.method-card .method-no { display: block; color: var(--gold); font-family: var(--display); font-size: 2.5rem; line-height: 1; }
.method-card h3 { margin: 54px 0 12px; font-family: var(--display); font-size: 1.25rem; line-height: 1.1; }
.method-card p { margin: 0; color: #bfc2c7; font-size: .84rem; line-height: 1.55; }

.experience-grid { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 54px; border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.experience-item { padding: 30px 23px 34px; border-left: 1px solid var(--line-light); }
.experience-item:last-child { border-right: 1px solid var(--line-light); }
.experience-item svg { width: 38px; height: 38px; color: #9b6702; }
.experience-item h3 { margin: 22px 0 8px; font-family: var(--display); font-size: 1.25rem; }
.experience-item p { margin: 0; color: #62666d; font-size: .84rem; }

.route-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 46px; }
.route-card { position: relative; min-height: 230px; padding: 33px; border: 1px solid var(--line-dark); background: rgba(248,246,242,.035); }
.route-card.recommended { border-color: rgba(230,162,26,.7); background: linear-gradient(135deg, rgba(230,162,26,.12), rgba(248,246,242,.03)); }
.route-badge { display: inline-flex; padding: 5px 9px; color: var(--deep); background: var(--gold); font-size: .62rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.route-card h3 { margin: 20px 0 10px; font-family: var(--display); font-size: 1.75rem; }
.route-card p { margin: 0; color: #c6c8cc; }
.part-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 24px; }
.part { min-height: 128px; padding: 17px; border: 1px solid var(--line-dark); background: rgba(255,255,255,.025); }
.part-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.part strong { color: var(--gold); font-family: var(--display); font-size: 1.45rem; }
.part time { color: #aeb1b7; font-size: .68rem; font-weight: 900; letter-spacing: .08em; }
.part span { display: block; margin-top: 17px; color: #dddde0; font-size: .78rem; line-height: 1.35; }
.route-disclaimer { margin-top: 20px; color: #9fa2a8; font-size: .75rem; }

.stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 46px; }
.stack-card { min-height: 225px; padding: 29px; border: 1px solid var(--line-light); background: rgba(255,255,255,.58); }
.stack-icon { width: 42px; height: 42px; display: grid; place-items: center; color: #6d4900; border: 1px solid #c28a19; border-radius: 50%; font-weight: 900; }
.stack-card h3 { margin: 25px 0 8px; font-family: var(--display); font-size: 1.35rem; line-height: 1.15; }
.stack-card p { margin: 0; color: #5d6168; font-size: .87rem; }
.editorial-note { margin-top: 18px; padding: 15px 18px; border: 1px dashed rgba(16,19,24,.3); color: #555960; font-size: .76rem; }

.authority-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(40px, 8vw, 100px); align-items: center; }
.authority-portrait { position: relative; min-height: 600px; overflow: hidden; background: #22252c; }
.authority-portrait img { width: 100%; height: 600px; object-fit: cover; object-position: 50% 30%; filter: grayscale(1) contrast(1.08); }
.authority-portrait::after { content: ""; position: absolute; inset: 20px; border: 1px solid rgba(230,162,26,.54); border-radius: 50% 50% 5px 5px; pointer-events: none; }
.authority-points { display: grid; gap: 22px; margin-top: 32px; }
.authority-point { display: grid; grid-template-columns: 42px 1fr; gap: 15px; }
.authority-point b { width: 38px; height: 38px; display: grid; place-items: center; color: var(--deep); background: var(--gold); border-radius: 50%; font-family: var(--display); }
.authority-point h3 { margin: 0 0 4px; font-family: var(--display); font-size: 1.25rem; }
.authority-point p { margin: 0; color: #bfc2c6; font-size: .88rem; }

.proof-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 46px; }
.quote-card { position: relative; min-height: 270px; padding: 38px; border: 1px solid var(--line-light); background: #fffdfa; }
.quote-card::before { content: "“"; position: absolute; right: 26px; top: 8px; color: rgba(230,162,26,.25); font-family: var(--display); font-size: 7rem; line-height: 1; }
.quote-card blockquote { position: relative; margin: 0; font-family: var(--display); font-size: clamp(1.6rem, 3vw, 2.35rem); line-height: 1.2; }
.quote-card footer { margin-top: 24px; color: #666a70; font-size: .75rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.proof-status { display: inline-flex; gap: 8px; align-items: center; margin-top: 18px; color: #835500; font-size: .7rem; font-weight: 900; }
.proof-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }

.boundary-box { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: center; padding: clamp(35px, 6vw, 72px); border: 1px solid var(--line-dark); background: rgba(255,255,255,.03); }
.boundary-box h2 { margin: 0; font-family: var(--display); font-size: clamp(2.4rem, 5vw, 4.4rem); line-height: 1; }
.boundary-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.boundary-list li { padding-left: 26px; color: #c8cacf; }
.boundary-list li::before { content: "—"; margin-left: -26px; margin-right: 10px; color: var(--gold); }

.faq-list { margin-top: 44px; border-top: 1px solid var(--line-light); }
.faq-item { border-bottom: 1px solid var(--line-light); }
.faq-question {
  width: 100%; min-height: 72px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 24px;
  padding: 21px 0; border: 0; color: var(--ink); background: transparent; cursor: pointer; text-align: left;
  font-family: var(--display); font-size: clamp(1.1rem, 2vw, 1.45rem); font-weight: 600;
}
.faq-question::after { content: "+"; width: 32px; height: 32px; display: grid; place-items: center; color: #6e4900; border: 1px solid #b47a0b; border-radius: 50%; font-family: var(--body); transition: transform .25s ease; }
.faq-question[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s ease; }
.faq-answer > div { overflow: hidden; }
.faq-answer p { max-width: 760px; margin: 0; padding: 0 0 28px; color: #5c6068; }
.faq-question[aria-expanded="true"] + .faq-answer { grid-template-rows: 1fr; }

.guarantee { position: relative; overflow: hidden; color: var(--deep); background: var(--gold); }
.guarantee::after { content: "7"; position: absolute; right: -20px; top: -90px; color: rgba(16,19,24,.08); font-family: var(--display); font-size: 26rem; line-height: 1; }
.guarantee-inner { position: relative; z-index: 1; display: grid; grid-template-columns: .7fr 1.3fr; gap: 55px; align-items: center; }
.guarantee-mark { width: 170px; aspect-ratio: 1; display: grid; place-items: center; border: 2px solid var(--deep); border-radius: 50%; font-family: var(--display); font-size: 5rem; line-height: 1; }
.guarantee-mark small { display: block; font-family: var(--body); font-size: .65rem; font-weight: 900; letter-spacing: .12em; text-align: center; text-transform: uppercase; }
.guarantee h2 { margin: 0; font-family: var(--display); font-size: clamp(2.5rem, 5vw, 4.5rem); line-height: 1; }
.guarantee p { max-width: 730px; margin: 22px 0 0; }
.legal-caveat { display: inline-block; margin-top: 18px; padding: 8px 12px; border: 1px solid rgba(16,19,24,.45); font-size: .68rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }

.closing { text-align: center; background:
  radial-gradient(circle at 50% 42%, rgba(230,162,26,.13), transparent 26%),
  var(--deep); }
.closing .eyebrow::before { display: none; }
.closing-title { max-width: 950px; margin: 0 auto; color: var(--ivory); font-family: var(--display); font-size: clamp(3rem, 7vw, 6.5rem); font-weight: 500; line-height: .92; letter-spacing: -.05em; }
.closing-title em { color: var(--gold); font-style: italic; }
.closing-copy { max-width: 650px; margin: 28px auto 0; color: #c4c6ca; }
.closing-price { margin: 34px auto 0; color: var(--ivory); font-family: var(--display); font-size: 3.7rem; line-height: 1; }
.closing .cta-row { justify-content: center; }

.footer { padding: 36px 0 90px; color: #979aa1; background: #080a0e; border-top: 1px solid var(--line-dark); font-size: .72rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 28px; }
.footer p { max-width: 700px; margin: 0; }
.footer a { min-height: 44px; display: inline-flex; align-items: center; color: var(--gold-pale); }

.sticky-offer {
  position: fixed; z-index: 30; left: 50%; bottom: 16px; width: min(calc(100% - 28px), 740px);
  display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 10px 10px 10px 19px;
  color: var(--ivory); background: rgba(13,16,21,.94); border: 1px solid rgba(230,162,26,.55); border-radius: 8px;
  box-shadow: var(--shadow); backdrop-filter: blur(16px); transform: translate(-50%, 160%); opacity: 0;
  transition: transform .32s ease, opacity .32s ease;
}
.sticky-offer[hidden] { display: none; }
.sticky-offer.is-visible { transform: translate(-50%, 0); opacity: 1; }
.sticky-offer strong { display: block; font-family: var(--display); font-size: 1.12rem; line-height: 1.1; }
.sticky-offer small { color: #aeb1b6; font-size: .66rem; }
.sticky-offer .cta { min-height: 46px; padding: 11px 16px; font-size: .78rem; }

@media (max-width: 980px) {
  .hero { min-height: 0; }
  .hero-inner { grid-template-columns: 1fr .7fr; gap: 20px; }
  .hero h1 { font-size: clamp(3rem, 8vw, 5rem); }
  .portrait-frame { height: 560px; }
  .method-grid { grid-template-columns: repeat(3, 1fr); }
  .method-card:nth-child(4), .method-card:nth-child(5) { min-height: 230px; }
  .experience-grid { grid-template-columns: repeat(3, 1fr); }
  .experience-item:nth-child(4), .experience-item:nth-child(5) { border-top: 1px solid var(--line-light); }
  .part-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .shell { width: min(calc(100% - 30px), var(--max)); }
  .section { padding: 72px 0; }
  .top-note { min-height: 36px; font-size: .63rem; }
  .nav { top: 37px; height: 68px; }
  .brand img { width: 43px; max-height: 43px; }
  .brand-word { font-size: 1rem; }
  .nav-meta { display: none; }
  .hero-inner { display: block; padding-top: 94px; }
  .hero-copy { position: relative; z-index: 4; padding: 36px 0 24px; }
  .hero-kicker { margin-bottom: 15px; font-size: .63rem; }
  .hero h1 { font-size: clamp(2.55rem, 12.4vw, 4.15rem); line-height: .94; }
  .hero-sub { margin-top: 17px; font-size: .96rem; line-height: 1.5; }
  .hero-duration { margin-top: 19px; font-size: .69rem; }
  .cta-row { margin-top: 17px; }
  .hero-visual { min-height: 250px; height: 250px; }
  .portrait-frame { position: absolute; inset: -65px 0 0 auto; width: 62%; height: 315px; opacity: .48; }
  .portrait-frame img { object-position: 50% 20%; mask-image: linear-gradient(to top, transparent 0, #000 33%, #000 100%); }
  .portrait-frame::before { top: 8%; }
  .portrait-frame::after, .hero-signature { display: none; }
  .signal-grid { grid-template-columns: 1fr; }
  .signal { min-height: 88px; padding: 18px 22px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
  .signal:last-child { border-bottom: 0; }
  .signal strong { min-width: 76px; font-size: 1.75rem; }
  .split, .authority-grid, .boundary-box, .guarantee-inner { grid-template-columns: 1fr; }
  .split { gap: 34px; }
  .split-aside { position: static; }
  .big-index { font-size: 8rem; }
  .recognition-grid, .route-grid, .stack-grid, .proof-grid { grid-template-columns: 1fr; }
  .recognition-card { min-height: 0; }
  .angle-comparison { grid-template-columns: 1fr; }
  .angle-arrow { transform: rotate(90deg); justify-self: center; }
  .angle-panel { min-height: 0; border-radius: 160px 160px 24px 24px; }
  .method-grid, .experience-grid { grid-template-columns: 1fr; }
  .method-card { min-height: 0; }
  .method-card h3 { margin-top: 35px; }
  .experience-item { border-right: 1px solid var(--line-light); border-top: 1px solid var(--line-light); }
  .part-grid { grid-template-columns: 1fr 1fr; }
  .part { min-height: 118px; }
  .authority-portrait { min-height: 410px; }
  .authority-portrait img { height: 410px; }
  .boundary-box { gap: 30px; }
  .guarantee-mark { width: 130px; font-size: 4rem; }
  .guarantee::after { font-size: 18rem; }
  .footer-inner { display: grid; }
  .sticky-offer { bottom: 8px; }
  .sticky-offer > div { display: none; }
  .sticky-offer .cta { width: 100%; }
}

@media (max-width: 410px) {
  .hero h1 { font-size: 2.44rem; }
  .hero-sub { font-size: .9rem; }
  .hero-visual { min-height: 205px; height: 205px; }
  .portrait-frame { height: 270px; }
  .part-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}