:root {
  --night: #07111f;
  --night-soft: #0d1a2a;
  --panel: #111e2d;
  --blue: #4aa8ff;
  --ice: #a8d8ff;
  --silver: #bcc6d1;
  --white: #f6f7f8;
  --warm: #ebe9e4;
  --ink: #10151d;
  --muted: #6c737d;
  --line-dark: rgba(255,255,255,.16);
  --line-light: rgba(16,21,29,.17);
  --sans: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--night); color: var(--white); font-family: var(--sans); line-height: 1.5; }
img { width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }

.site-header { height: 96px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 clamp(22px,4vw,70px); position: absolute; inset: 0 0 auto; z-index: 20; border-bottom: 1px solid rgba(255,255,255,.22); }
.brand { width: max-content; display: flex; align-items: center; gap: 12px; }
.brand-text { font-size: 1rem; font-weight: 300; letter-spacing: .05em; text-transform: uppercase; }
.brand-text strong { font-weight: 750; }
.brand-mark { width: 32px; height: 32px; display: grid; place-items: center; position: relative; }
.brand-mark i { position: absolute; border: 1px solid var(--blue); border-radius: 50%; }
.brand-mark i:nth-child(1) { width: 9px; height: 9px; background: var(--blue); }
.brand-mark i:nth-child(2) { width: 20px; height: 20px; opacity: .65; }
.brand-mark i:nth-child(3) { width: 31px; height: 31px; opacity: .3; }
nav { display: flex; gap: clamp(22px,3vw,44px); font-size: .65rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
nav a, .quiet-link, .source-link { transition: opacity .2s ease; }
nav a:hover, .quiet-link:hover, .source-link:hover { opacity: .58; }
.book-link { justify-self: end; display: flex; align-items: center; gap: 18px; padding: 13px 20px; border: 1px solid rgba(255,255,255,.55); font-size: .66rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }

.hero { min-height: 820px; height: 100svh; position: relative; display: flex; align-items: center; overflow: hidden; }
.hero-image { height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,10,19,.96) 0%, rgba(4,10,19,.8) 38%, rgba(4,10,19,.16) 76%); }
.hero-glow { width: 600px; height: 600px; position: absolute; left: 12%; top: 20%; background: radial-gradient(circle, rgba(74,168,255,.13), transparent 65%); filter: blur(8px); }
.hero-copy { width: min(770px,calc(100% - 44px)); margin-left: clamp(22px,7vw,130px); padding-top: 65px; position: relative; z-index: 2; }
.eyebrow { margin-bottom: 22px; font-size: .65rem; font-weight: 750; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow.light { color: var(--silver); }
h1 { margin-bottom: 30px; font-size: clamp(5rem,8.5vw,9.6rem); font-weight: 650; line-height: .82; letter-spacing: -.075em; text-transform: uppercase; }
h1 em, h2 em { color: var(--ice); font-family: var(--serif); font-weight: 400; text-transform: none; }
.hero-lead { max-width: 590px; margin-bottom: 38px; color: rgba(255,255,255,.7); font-size: 1.08rem; line-height: 1.72; }
.hero-actions { display: flex; align-items: center; gap: 34px; }
.button { min-height: 58px; display: inline-flex; align-items: center; justify-content: center; gap: 24px; padding: 0 28px; font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; transition: transform .2s ease, filter .2s ease; }
.button:hover { transform: translateY(-2px); filter: brightness(1.08); }
.button-blue { background: var(--blue); color: #06111e; }
.button-dark { background: var(--night); color: white; }
.quiet-link, .source-link { display: inline-flex; align-items: center; gap: 17px; padding-bottom: 5px; border-bottom: 1px solid currentColor; font-size: .67rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.hero-facts { min-height: 106px; display: grid; grid-template-columns: repeat(3,1fr); position: absolute; left: clamp(22px,4vw,70px); right: clamp(22px,4vw,70px); bottom: 0; z-index: 2; border-top: 1px solid rgba(255,255,255,.3); }
.hero-facts p { margin: 0; padding: 25px 30px 20px 0; display: flex; flex-direction: column; border-right: 1px solid rgba(255,255,255,.3); }
.hero-facts p + p { padding-left: 30px; }
.hero-facts p:last-child { border-right: 0; }
.hero-facts strong { margin-bottom: 4px; color: var(--white); font-size: .71rem; letter-spacing: .09em; text-transform: uppercase; }
.hero-facts span { color: rgba(255,255,255,.54); font-size: .75rem; }

.section-space { padding: clamp(90px,11vw,170px) clamp(22px,6vw,110px); }
.section-label { padding-top: 7px; color: var(--muted); font-size: .61rem; font-weight: 750; letter-spacing: .16em; text-transform: uppercase; }
.explanation { display: grid; grid-template-columns: .25fr 1fr; gap: 5vw; background: var(--warm); color: var(--ink); }
.explanation h2 { margin-bottom: 72px; font-size: clamp(4rem,7vw,8rem); font-weight: 550; line-height: .88; letter-spacing: -.07em; text-transform: uppercase; }
.explanation h2 em { color: #416f99; }
.explanation-grid { max-width: 950px; margin-left: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; }
.explanation-grid p { margin-bottom: 0; color: #4f5660; font-size: 1.03rem; line-height: 1.78; }
.explanation-grid p:first-child { color: var(--ink); }

.treatment-strip { display: grid; grid-template-columns: repeat(3,1fr); background: var(--white); color: var(--ink); }
.treatment-strip article { min-height: 475px; display: flex; flex-direction: column; padding: clamp(34px,4vw,62px); border-right: 1px solid var(--line-light); }
.treatment-strip article:last-child { border-right: 0; }
.strip-number { margin-bottom: 44px; color: #718294; font-size: .62rem; font-weight: 800; }
.strip-icon { width: 100px; height: 100px; display: grid; place-items: center; position: relative; margin-bottom: auto; }
.strip-icon.pulse i { position: absolute; border: 1px solid #659fce; border-radius: 50%; }
.strip-icon.pulse i:nth-child(1) { width: 22px; height: 22px; background: var(--blue); }
.strip-icon.pulse i:nth-child(2) { width: 56px; height: 56px; opacity: .6; }
.strip-icon.pulse i:nth-child(3) { width: 92px; height: 92px; opacity: .28; }
.strip-icon.seat i { width: 70px; height: 72px; display: block; border: 2px solid #659fce; border-radius: 34px 34px 21px 21px; transform: perspective(80px) rotateX(-14deg); }
.strip-icon.clock { border: 1px solid #659fce; border-radius: 50%; }
.strip-icon.clock::before, .strip-icon.clock::after { content: ""; position: absolute; left: 50%; top: 50%; background: var(--blue); transform-origin: left; }
.strip-icon.clock::before { width: 29px; height: 1px; transform: rotate(-45deg); }
.strip-icon.clock::after { width: 20px; height: 1px; transform: rotate(-100deg); }
.treatment-strip h3 { margin: 42px 0 16px; font-size: clamp(1.6rem,2.4vw,2.7rem); letter-spacing: -.045em; }
.treatment-strip p { margin-bottom: 0; color: var(--muted); line-height: 1.7; }

.benefits { background: var(--night); }
.benefits-heading { display: grid; grid-template-columns: 1.3fr .55fr; gap: 8vw; align-items: end; margin-bottom: 86px; }
.benefits-heading h2 { margin-bottom: 0; font-size: clamp(4.2rem,7.3vw,8.3rem); font-weight: 550; line-height: .87; letter-spacing: -.07em; text-transform: uppercase; }
.benefits-heading > p { margin-bottom: 8px; color: rgba(255,255,255,.59); line-height: 1.75; }
.benefit-list { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.benefit-list article { min-height: 300px; display: grid; grid-template-columns: 70px 1fr; align-content: end; padding: clamp(30px,4vw,58px); border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.benefit-list span { padding-top: 9px; color: var(--blue); font-size: .62rem; font-weight: 800; }
.benefit-list h3 { margin-bottom: 16px; font-size: clamp(1.9rem,3vw,3.5rem); letter-spacing: -.05em; }
.benefit-list p { grid-column: 2; max-width: 560px; margin-bottom: 0; color: rgba(255,255,255,.55); line-height: 1.7; }
.medical-note { max-width: 850px; margin: 34px 0 0 auto; color: rgba(255,255,255,.43); font-size: .76rem; line-height: 1.6; }

.visit { display: grid; grid-template-columns: 1.15fr .85fr; background: var(--warm); color: var(--ink); }
.visit-image { min-height: 790px; position: relative; overflow: hidden; }
.visit-image img { height: 100%; object-fit: cover; }
.visit-image > span { position: absolute; left: 0; bottom: 0; padding: 16px 24px; background: var(--warm); font-size: .61rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.visit-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px,7vw,120px); }
.visit-copy > h2 { margin-bottom: 52px; font-size: clamp(4rem,6vw,7rem); font-weight: 550; line-height: .88; letter-spacing: -.07em; text-transform: uppercase; }
.visit-copy ol { margin: 0 0 40px; padding: 0; list-style: none; border-top: 1px solid var(--line-light); }
.visit-copy li { display: grid; grid-template-columns: 46px 1fr; gap: 16px; padding: 24px 0; border-bottom: 1px solid var(--line-light); }
.visit-copy li > span { padding-top: 5px; color: #3d80bd; font-size: .61rem; font-weight: 800; }
.visit-copy h3 { margin-bottom: 8px; font-size: 1.15rem; }
.visit-copy li p { margin-bottom: 0; color: var(--muted); font-size: .88rem; line-height: 1.65; }
.visit-copy .button { align-self: flex-start; }

.technology { min-height: 790px; display: grid; grid-template-columns: 1fr 1fr; background: var(--night-soft); }
.technology-visual { min-height: 650px; position: relative; display: grid; place-items: center; overflow: hidden; border-right: 1px solid var(--line-dark); }
.ring { position: absolute; border: 1px solid rgba(74,168,255,.4); border-radius: 50%; }
.r1 { width: 160px; height: 160px; }
.r2 { width: 310px; height: 310px; opacity: .8; }
.r3 { width: 500px; height: 500px; opacity: .5; }
.r4 { width: 740px; height: 740px; opacity: .22; }
.core { width: 92px; height: 112px; display: block; position: relative; background: linear-gradient(145deg,#6fb9fc,#275c8d); border-radius: 47% 47% 34% 34%; box-shadow: 0 0 80px rgba(74,168,255,.8); }
.technology-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px,8vw,140px); }
.technology-copy h2 { margin-bottom: 35px; font-size: clamp(3.6rem,5.6vw,6.5rem); font-weight: 550; line-height: .91; letter-spacing: -.065em; text-transform: uppercase; }
.technology-copy > p:not(.eyebrow) { max-width: 650px; margin-bottom: 35px; color: rgba(255,255,255,.58); line-height: 1.75; }
.tech-stats { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 38px; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.tech-stats p { margin: 0; padding: 25px 20px 25px 0; display: flex; flex-direction: column; }
.tech-stats p + p { padding-left: 28px; border-left: 1px solid var(--line-dark); }
.tech-stats strong { color: var(--ice); font-size: 2.6rem; font-weight: 400; letter-spacing: -.05em; }
.tech-stats span { color: rgba(255,255,255,.48); font-size: .66rem; text-transform: uppercase; }
.technology-copy .source-link { align-self: flex-start; }

.faq { display: grid; grid-template-columns: .65fr 1.35fr; gap: 9vw; background: var(--warm); color: var(--ink); }
.faq-title h2 { margin-bottom: 0; font-family: var(--serif); font-size: clamp(3.7rem,5.5vw,6.7rem); font-weight: 400; font-style: italic; letter-spacing: -.05em; }
.faq-list { border-top: 1px solid var(--line-light); }
.faq-list details { border-bottom: 1px solid var(--line-light); }
.faq-list summary { display: flex; justify-content: space-between; gap: 30px; padding: 28px 0; cursor: pointer; list-style: none; font-size: 1.05rem; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: #3d80bd; font-size: 1.3rem; font-weight: 400; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 760px; margin: -4px 60px 28px 0; color: var(--muted); line-height: 1.75; }

.location { min-height: 690px; display: grid; grid-template-columns: 1.2fr .8fr; background: var(--night); }
.map-wrap { min-height: 600px; position: relative; background: #b9c1c8; overflow: hidden; }
.map-wrap iframe { width: 100%; height: 100%; position: absolute; inset: 0; border: 0; filter: grayscale(1) invert(.87) hue-rotate(175deg) saturate(.7); opacity: .8; }
.map-overlay { display: flex; align-items: center; gap: 18px; position: absolute; left: 50%; top: 50%; padding: 20px 25px; background: rgba(7,17,31,.94); transform: translate(-50%,-50%); box-shadow: 0 15px 50px rgba(0,0,0,.35); }
.map-overlay p { margin: 0; color: rgba(255,255,255,.58); font-size: .72rem; line-height: 1.45; text-transform: uppercase; }
.map-overlay strong { color: white; }
.pin { width: 17px; height: 17px; display: block; background: var(--blue); border: 4px solid var(--night); border-radius: 50%; box-shadow: 0 0 0 1px var(--blue), 0 0 25px rgba(74,168,255,.8); }
.location-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px,8vw,130px); }
.location-copy h2 { margin-bottom: 36px; font-size: clamp(4rem,6vw,7rem); font-weight: 550; line-height: .88; letter-spacing: -.07em; text-transform: uppercase; }
.location-copy .address { color: white; font-size: 1.25rem; line-height: 1.7; }
.location-copy > p:not(.eyebrow):not(.address) { margin-bottom: 34px; color: rgba(255,255,255,.5); line-height: 1.7; }
.location-copy .quiet-link { align-self: flex-start; }

.booking { padding: clamp(100px,12vw,190px) clamp(22px,7vw,130px); background: var(--warm); color: var(--ink); text-align: center; }
.booking h2 { margin-bottom: 34px; font-size: clamp(4.3rem,8vw,9rem); font-weight: 550; line-height: .85; letter-spacing: -.075em; text-transform: uppercase; }
.booking h2 em { color: #416f99; }
.booking > p:not(.eyebrow) { max-width: 640px; margin: 0 auto 38px; color: var(--muted); font-size: 1.03rem; line-height: 1.7; }
.booking-actions { display: flex; justify-content: center; align-items: center; gap: 34px; }
.contact-email { padding-bottom: 4px; border-bottom: 1px solid currentColor; font-size: .82rem; font-weight: 700; }

footer { min-height: 130px; display: grid; grid-template-columns: 1fr 1fr auto; gap: 40px; align-items: center; padding: 30px clamp(22px,4vw,70px); background: #050c16; color: rgba(255,255,255,.42); border-top: 1px solid var(--line-dark); font-size: .62rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
footer p { margin: 0; }
.footer-brand { color: white; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .explanation { grid-template-columns: 1fr; }
  .section-label { display: none; }
  .benefits-heading, .visit, .technology, .faq, .location { grid-template-columns: 1fr; }
  .treatment-strip { grid-template-columns: 1fr; }
  .treatment-strip article { min-height: 390px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .visit-image { min-height: 620px; }
  .technology-visual { min-height: 550px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .map-wrap { min-height: 520px; }
}

@media (max-width: 680px) {
  .site-header { height: 82px; }
  .brand-text { font-size: .82rem; }
  .brand-mark { width: 26px; height: 26px; }
  .brand-mark i:nth-child(3) { width: 26px; height: 26px; }
  .book-link { padding: 11px 13px; }
  .hero { height: auto; min-height: 850px; align-items: flex-start; }
  .hero-image { object-position: 63% center; }
  .hero-shade { background: linear-gradient(90deg,rgba(4,10,19,.95),rgba(4,10,19,.45)); }
  .hero-copy { margin: 0 22px; padding-top: 155px; }
  h1 { font-size: clamp(4.1rem,19vw,6rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 24px; }
  .hero-facts { display: none; }
  .explanation h2, .benefits-heading h2, .visit-copy > h2, .technology-copy h2, .location-copy h2 { font-size: clamp(3.5rem,15vw,5.2rem); }
  .explanation-grid { grid-template-columns: 1fr; gap: 24px; }
  .benefit-list { grid-template-columns: 1fr; }
  .benefit-list article { min-height: 280px; }
  .visit-image { min-height: 440px; }
  .visit-image img { object-position: 45% center; }
  .technology-visual { min-height: 420px; }
  .r3 { width: 390px; height: 390px; }
  .r4 { width: 580px; height: 580px; }
  .faq-title { margin-bottom: 35px; }
  .faq-list details p { margin-right: 0; }
  .booking h2 { font-size: clamp(3.7rem,17vw,5.8rem); }
  .booking-actions { flex-direction: column; }
  footer { grid-template-columns: 1fr; gap: 15px; }
}