:root {
  --ink: #173c38;
  --deep: #0f4c45;
  --deep-2: #0a3834;
  --jade: #77a69a;
  --mint: #dce9e2;
  --cream: #f7f3e9;
  --paper: #fffdf8;
  --gold: #c99c4f;
  --gold-light: #ead8ab;
  --line: rgba(23, 60, 56, 0.17);
  --white: #ffffff;
  --serif: "Marcellus", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 1rem; line-height: 1.7; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.container { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 1000; padding: 10px 16px; background: var(--white); transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; padding: 24px 0; color: var(--ink); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 58px; height: 58px; object-fit: contain; }
.brand span { display: grid; line-height: 1.15; }
.brand strong { font-family: var(--serif); font-size: 1.18rem; font-weight: 400; letter-spacing: .02em; }
.brand small { margin-top: 5px; font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; opacity: .72; }
.main-nav { display: flex; align-items: center; gap: 30px; font-size: .9rem; }
.main-nav a { position: relative; text-decoration: none; }
.main-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; bottom: -7px; width: 100%; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .3s ease; }
.main-nav > a:hover::after, .main-nav > a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { padding: 11px 21px; border: 1px solid var(--ink); border-radius: 999px; transition: .25s ease; }
.nav-cta:hover { color: var(--white); background: var(--ink); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 10px; cursor: pointer; }
.menu-toggle span:not(.sr-only) { display: block; width: 26px; height: 1px; margin: 6px; background: currentColor; }

.hero { position: relative; min-height: 820px; padding: 160px 0 96px; background: linear-gradient(112deg, #f2f7f3 0%, #edf3ed 55%, #dce9e2 100%); isolation: isolate; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .27; background-image: linear-gradient(rgba(15,76,69,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(15,76,69,.08) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to right, #000, transparent 67%); }
.hero-glow { position: absolute; right: -15vw; top: -45vw; width: 85vw; aspect-ratio: 1; border: 1px solid rgba(201,156,79,.42); border-radius: 50%; }
.hero-glow::before, .hero-glow::after { content: ""; position: absolute; inset: 9%; border: 1px solid rgba(201,156,79,.25); border-radius: 50%; }
.hero-glow::after { inset: 19%; }
.hero-grid { display: grid; grid-template-columns: .95fr 1.05fr; align-items: center; gap: 82px; }
.eyebrow { margin: 0 0 22px; color: var(--deep); font-size: .75rem; font-weight: 600; letter-spacing: .19em; text-transform: uppercase; }
.hero h1, h2, h3 { font-family: var(--serif); font-weight: 400; }
.hero h1 { max-width: 620px; margin: 0; font-size: clamp(2.7rem, 4.2vw, 4.35rem); line-height: 1.05; letter-spacing: -.04em; }
.hero-lead { max-width: 590px; margin: 32px 0; color: rgba(23,60,56,.78); font-size: 1.11rem; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 14px 25px; border-radius: 999px; font-size: .9rem; font-weight: 600; text-decoration: none; transition: transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--deep); box-shadow: 0 16px 38px rgba(15,76,69,.18); }
.button-primary:hover { background: var(--deep-2); }
.text-link { display: inline-flex; align-items: center; gap: 10px; font-size: .92rem; font-weight: 600; text-underline-offset: 7px; text-decoration-thickness: 1px; }
.text-link span { color: var(--gold); font-size: 1.2em; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 13px 28px; margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--line); color: rgba(23,60,56,.72); font-size: .8rem; letter-spacing: .05em; text-transform: uppercase; }
.hero-visual { position: relative; justify-self: end; width: min(100%, 520px); padding: 12px 12px 58px 58px; }
.image-arch { position: relative; z-index: 1; overflow: hidden; aspect-ratio: .84; border-radius: 240px 240px 22px 22px; box-shadow: 0 24px 70px rgba(18,70,62,.18); }
.image-arch img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; }
.hero-mark { position: absolute; z-index: 2; left: -32px; bottom: -10px; width: 210px; height: 210px; object-fit: contain; filter: drop-shadow(0 16px 22px rgba(32,72,64,.2)); }
.image-caption { position: absolute; right: 8px; bottom: 8px; margin: 0; font-size: .76rem; letter-spacing: .15em; text-transform: uppercase; writing-mode: vertical-rl; transform: rotate(180deg); }
.image-caption span { display: inline-block; width: 1px; height: 36px; margin-bottom: 12px; background: var(--gold); }

.intro { padding: 130px 0; background: var(--paper); }
.intro-grid { display: grid; grid-template-columns: 70px .9fr 1fr; gap: 50px; align-items: start; }
.section-number { margin: 0; color: var(--gold); font-size: .72rem; letter-spacing: .16em; }
.intro h2, .section-head h2, .experience h2, .books h2, .contact h2 { margin: 0; font-size: clamp(2.1rem, 3.25vw, 3.4rem); line-height: 1.12; letter-spacing: -.03em; }
.intro-copy { padding-top: 44px; color: rgba(23,60,56,.78); font-size: 1.04rem; }
.intro-copy p { margin: 0 0 20px; }
.intro-copy .text-link { margin-top: 14px; color: var(--ink); }

.services { padding: 120px 0 110px; background: var(--cream); }
.section-head { display: grid; grid-template-columns: 1.25fr .75fr; align-items: end; gap: 80px; margin-bottom: 68px; }
.section-head > p { max-width: 440px; margin: 0 0 7px; color: rgba(23,60,56,.72); }
.service-list { border-top: 1px solid var(--line); }
.service-item { display: grid; grid-template-columns: 48px 80px 1fr 44px; align-items: center; gap: 28px; padding: 30px 22px 30px 0; border-bottom: 1px solid var(--line); transition: background .28s ease, padding .28s ease; }
.service-item:hover { padding-left: 22px; background: rgba(255,255,255,.58); }
.service-index { color: var(--gold); font-size: .72rem; }
.service-icon { display: grid; place-items: center; width: 70px; height: 70px; border: 1px solid rgba(15,76,69,.26); border-radius: 50%; color: var(--deep); font-family: var(--serif); font-size: .8rem; }
.service-item > div:nth-of-type(2) { display: grid; grid-template-columns: .52fr 1fr; align-items: center; gap: 44px; }
.service-item h3 { margin: 0; font-size: clamp(1.4rem, 1.9vw, 1.85rem); }
.service-item p { max-width: 620px; margin: 0; color: rgba(23,60,56,.7); font-size: .94rem; }
.service-item > a { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; text-decoration: none; transition: .25s ease; }
.service-item > a:hover { color: var(--white); border-color: var(--deep); background: var(--deep); transform: rotate(12deg); }
.service-featured { color: var(--white); margin-inline: -22px; padding-left: 22px; background: var(--deep); border: 0; }
.service-featured p { color: rgba(255,255,255,.72); }
.service-featured .service-icon, .service-featured > a { border-color: rgba(255,255,255,.35); color: var(--white); }
.service-featured:hover { padding-left: 32px; background: var(--deep-2); }
.care-note { max-width: 730px; margin: 30px 0 0 auto; color: rgba(23,60,56,.56); font-size: .8rem; text-align: right; }

.experience { padding: 140px 0; }
.experience-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 105px; align-items: center; }
.experience-images { position: relative; min-height: 660px; }
.portrait-main { overflow: hidden; width: 72%; height: 620px; border-radius: 210px 210px 8px 8px; }
.portrait-main img { width: 100%; height: 100%; object-fit: cover; object-position: 52% 30%; }
.portrait-small { position: absolute; right: 0; bottom: 36px; overflow: hidden; width: 48%; height: 190px; border: 11px solid var(--paper); }
.portrait-small img { width: 100%; height: 100%; object-fit: cover; }
.experience-copy > p:not(.eyebrow) { margin: 28px 0 34px; color: rgba(23,60,56,.74); }
.principles { display: grid; gap: 0; margin-bottom: 38px; border-top: 1px solid var(--line); }
.principles div { display: grid; grid-template-columns: 50px 1fr; padding: 14px 0; border-bottom: 1px solid var(--line); }
.principles strong { color: var(--gold); font-size: .72rem; font-weight: 500; }
.principles span { font-size: .94rem; }
.button-outline { border: 1px solid var(--deep); color: var(--deep); }
.button-outline:hover { color: var(--white); background: var(--deep); }

.courses { padding: 125px 0; color: var(--white); background: var(--deep-2); }
.section-head.light .eyebrow { color: var(--gold-light); }
.section-head.light > p { color: rgba(255,255,255,.66); }
.course-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.course-card { display: flex; min-height: 470px; padding: 36px; border: 1px solid rgba(255,255,255,.17); flex-direction: column; transition: transform .3s ease, background .3s ease; }
.course-card:hover { background: rgba(255,255,255,.06); transform: translateY(-5px); }
.course-top { display: flex; justify-content: space-between; color: var(--gold-light); font-size: .71rem; letter-spacing: .13em; text-transform: uppercase; }
.course-card h3 { margin: 58px 0 24px; font-size: clamp(1.9rem, 3.1vw, 2.8rem); line-height: 1.1; }
.course-card > p { max-width: 490px; margin: 0; color: rgba(255,255,255,.67); }
.course-card .course-meta { margin-top: 22px; color: var(--gold-light); font-size: .78rem; }
.course-card a { display: flex; justify-content: space-between; margin-top: auto; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.2); text-decoration: none; }
.course-card a span { color: var(--gold-light); }

.books { padding: 140px 0; background: #eef4ef; }
.books-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; align-items: center; }
.books-copy > p:not(.eyebrow) { margin: 28px 0; color: rgba(23,60,56,.72); }
.book-showcase { display: grid; grid-template-columns: 529fr 722fr; gap: 24px; align-items: start; }
.book-showcase figure { margin: 0; }
.book-showcase figure img { width: 100%; height: auto; object-fit: contain; box-shadow: 0 24px 60px rgba(18,64,57,.15); }
.book-one img, .book-two img { aspect-ratio: auto; }
.book-showcase figcaption { display: grid; margin-top: 17px; line-height: 1.35; }
.book-showcase figcaption strong { font-family: var(--serif); font-size: 1.05rem; font-weight: 400; }
.book-showcase figcaption span { margin-top: 5px; color: rgba(23,60,56,.58); font-size: .73rem; }

.testimonial { position: relative; padding: 115px 0; text-align: center; background: var(--paper); }
.testimonial-inner { max-width: 900px; }
.testimonial img { width: 104px; height: 104px; margin: 0 auto 10px; opacity: .7; }
.testimonial blockquote { margin: 22px 0; font-family: var(--serif); font-size: clamp(1.55rem, 2.7vw, 2.35rem); line-height: 1.4; }
.testimonial-author { font-size: .84rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }
.testimonial-author span { color: var(--gold); }

.contact { padding: 130px 0; color: var(--white); background: var(--deep); }
.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 100px; }
.contact .eyebrow { color: var(--gold-light); }
.contact-copy > p:not(.eyebrow) { max-width: 590px; margin: 26px 0 32px; color: rgba(255,255,255,.68); }
.button-gold { color: var(--deep-2); background: var(--gold-light); }
.button-gold:hover { background: var(--white); }
.contact-details { display: grid; grid-template-columns: 1fr 1fr; gap: 30px 34px; align-content: start; padding-top: 18px; }
.contact-details div { padding-top: 16px; border-top: 1px solid rgba(255,255,255,.22); }
.contact-details span { color: var(--gold-light); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; }
.contact-details p { margin: 10px 0 0; color: rgba(255,255,255,.78); font-size: .9rem; }
.contact-details a { text-underline-offset: 4px; }

.site-footer { padding: 70px 0 24px; background: #082d2a; color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.1fr 1fr .8fr; gap: 80px; align-items: start; }
.footer-brand img { width: 64px; height: 64px; }
.footer-grid > p { max-width: 370px; margin: 8px 0 0; color: rgba(255,255,255,.6); }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.footer-links a { color: rgba(255,255,255,.72); font-size: .88rem; text-underline-offset: 5px; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 60px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.44); font-size: .74rem; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 30; display: grid; place-items: center; width: 56px; height: 56px; border: 1px solid rgba(255,255,255,.38); border-radius: 50%; background: var(--deep); box-shadow: 0 12px 32px rgba(7,46,41,.25); transition: transform .25s ease; }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.03); }
.whatsapp-float svg { width: 27px; fill: var(--white); }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay { transition-delay: .14s; }

@media (max-width: 980px) {
  .container { width: min(100% - 34px, 760px); }
  .site-header { padding: 18px 0; }
  .menu-toggle { display: block; }
  .main-nav { position: absolute; top: 86px; left: 17px; right: 17px; display: none; padding: 26px; background: rgba(255,253,248,.98); box-shadow: 0 20px 50px rgba(12,55,49,.15); flex-direction: column; align-items: stretch; gap: 18px; }
  .main-nav.open { display: flex; }
  .nav-cta { text-align: center; }
  .hero { min-height: auto; padding-top: 150px; }
  .hero-grid, .experience-grid, .books-grid, .contact-grid { grid-template-columns: 1fr; gap: 70px; }
  .hero-copy { max-width: 680px; }
  .hero-visual { justify-self: center; }
  .intro-grid { grid-template-columns: 42px 1fr; }
  .intro-copy { grid-column: 2; padding-top: 0; }
  .section-head { grid-template-columns: 1fr; gap: 26px; }
  .service-item > div:nth-of-type(2) { grid-template-columns: 1fr; gap: 8px; }
  .experience-grid { gap: 80px; }
  .experience-copy { max-width: 650px; }
  .book-showcase { max-width: 700px; }
  .contact-details { padding-top: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-column: 2; grid-row: 1 / span 2; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 520px); }
  .brand img { width: 50px; height: 50px; }
  .brand small { display: none; }
  .hero { padding: 125px 0 70px; }
  .hero h1 { font-size: clamp(2.45rem, 10.5vw, 3.35rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .text-link { padding-left: 6px; }
  .hero-visual { padding-left: 26px; }
  .hero-mark { left: -15px; width: 145px; height: 145px; }
  .intro, .services, .experience, .courses, .books, .testimonial, .contact { padding: 88px 0; }
  .intro-grid { grid-template-columns: 1fr; gap: 16px; }
  .section-number { display: none; }
  .intro-copy { grid-column: 1; }
  .service-item { grid-template-columns: 34px 1fr 38px; gap: 12px; padding: 24px 0; }
  .service-item:hover { padding-left: 0; }
  .service-icon { display: none; }
  .service-item > div:nth-of-type(2) { grid-column: 2; }
  .service-featured { margin-inline: -14px; padding-inline: 14px; }
  .service-featured:hover { padding-left: 14px; }
  .care-note { text-align: left; }
  .experience-images { min-height: 500px; }
  .portrait-main { width: 82%; height: 470px; }
  .portrait-small { width: 52%; height: 150px; }
  .course-grid, .contact-details { grid-template-columns: 1fr; }
  .course-card { min-height: 440px; padding: 26px; }
  .book-showcase { grid-template-columns: 1fr; gap: 38px; max-width: 440px; margin-inline: auto; }
  .book-showcase figcaption strong { font-size: .9rem; }
  .testimonial blockquote { font-size: 1.7rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-links { grid-column: 1; grid-row: auto; }
  .footer-bottom { margin-top: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}