/* latin-ext */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(fonts/dm-sans-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(fonts/dm-sans-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* cyrillic-ext */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(fonts/manrope-cyrillic-ext.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}

/* cyrillic */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(fonts/manrope-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* greek */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(fonts/manrope-greek.woff2) format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}

/* vietnamese */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(fonts/manrope-vietnamese.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}

/* latin-ext */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(fonts/manrope-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* latin */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(fonts/manrope-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root{color-scheme:light;--ink:#17232c;--muted:#53616b;--paper:#f5f5f2;--white:#fff;--line:#d8dddc;--accent:#b55d35;--deep:#142c35}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}button,input,textarea{font:inherit}button{cursor:pointer}.wrap{width:min(1220px,calc(100% - 48px));margin:auto}.narrow{max-width:790px}.site-header{height:88px;border-bottom:1px solid var(--line);background:var(--paper);position:relative;z-index:3}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{font-family:Manrope,sans-serif;font-size:16px;font-weight:800;letter-spacing:-.035em;line-height:1.15;max-width:180px}.wordmark span{display:block}.nav{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:600}.nav a[aria-current=page]{color:var(--accent)}.nav .contact-link{border:1px solid var(--ink);padding:8px 16px}.menu-button{display:none;border:0;background:none;color:var(--ink);font-weight:700}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:700;color:var(--accent)}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Manrope,sans-serif;letter-spacing:-.055em;line-height:1.12}h1{font-size:clamp(3.4rem,7.8vw,7.6rem);font-weight:700}h2{font-size:clamp(2.25rem,4.6vw,4.55rem);font-weight:650}h3{font-size:clamp(1.4rem,2vw,2rem)}p{max-width:680px}.lead{font-size:clamp(1.2rem,1.8vw,1.5rem);line-height:1.5;color:#35444c}.muted{color:var(--muted)}.hero{padding:92px 0 105px;min-height:680px;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:5vw;align-items:end}.hero h1{max-width:900px;margin:28px 0 24px}.hero .promise{font:600 clamp(1.5rem,2.6vw,2.7rem)/1.25 Manrope,sans-serif;letter-spacing:-.045em}.hero-aside{border-top:1px solid var(--ink);padding-top:24px;align-self:end;margin-bottom:18px}.hero-aside p{font-size:1.12rem}.link-arrow{display:inline-flex;align-items:center;gap:12px;font-weight:700;border-bottom:1px solid currentColor;padding-bottom:6px}.link-arrow:after{content:'↗';font-size:1.25rem}.section{padding:112px 0;border-top:1px solid var(--line)}.section-tight{padding:80px 0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10vw}.statement{background:var(--deep);color:#f7f7f2;padding:120px 0}.statement .eyebrow{color:#d39472}.statement h2{max-width:1000px}.statement p{color:#cbd6d6}.section-intro{display:grid;grid-template-columns:1fr 1fr;gap:7vw;margin-bottom:56px}.section-intro h2{margin:0}.rule-list{border-top:1px solid var(--line)}.rule{border-bottom:1px solid var(--line);padding:23px 0;display:grid;grid-template-columns:60px 1fr 1fr;align-items:baseline;gap:24px}.rule span:first-child{color:var(--accent);font-size:13px;font-weight:700}.rule h3{margin:0}.rule p{margin:0;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.card{min-height:300px;background:var(--white);border:1px solid var(--line);padding:30px;display:flex;flex-direction:column;justify-content:space-between}.card .num{color:var(--accent);font-size:13px;font-weight:700}.card h3{margin-bottom:12px}.card p{color:var(--muted);margin-bottom:0}.feature{display:grid;grid-template-columns:1fr 1fr;min-height:470px}.feature-copy{padding:65px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;background:#e8ebe9}.feature-copy h2{margin:20px 0}.feature-mark{background:#d5dcd9;display:grid;place-items:center;padding:50px;overflow:hidden}.book-object{width:min(255px,70%);aspect-ratio:.7;background:var(--deep);box-shadow:18px 20px 28px #162b352e;transform:rotate(-6deg);padding:26px;color:white;display:flex;flex-direction:column;justify-content:space-between;font:700 clamp(1.5rem,2.6vw,2.4rem)/1.06 Manrope,sans-serif;letter-spacing:-.05em}.book-object small{font:500 11px/1.4 'DM Sans',sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#ddd}.author-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:48px}.author{border-top:1px solid var(--ink);padding-top:22px}.author h3{margin-bottom:8px}.purpose{background:#dce2df;text-align:center}.purpose h2{max-width:900px;margin:0 auto 26px}.purpose p{margin-inline:auto}.footer{background:var(--deep);color:#f4f5f1;padding:65px 0 28px}.footer-grid{display:flex;justify-content:space-between;gap:40px}.footer nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}.footer-bottom{border-top:1px solid #547079;margin-top:70px;padding-top:20px;color:#bdc9ca;font-size:13px}.page-hero{padding:95px 0 110px}.page-hero h1{max-width:1050px;margin:24px 0 30px;font-size:clamp(3.2rem,7vw,6.5rem)}.page-hero .lead{max-width:770px}.quote{font:600 clamp(1.7rem,3.4vw,3.4rem)/1.3 Manrope,sans-serif;letter-spacing:-.05em}.contact-form{max-width:650px;display:grid;gap:20px}.field label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}.field input,.field textarea{width:100%;border:1px solid #aab6b9;background:white;border-radius:0;padding:12px 14px;color:var(--ink)}.field textarea{min-height:160px;resize:vertical}.primary-button{border:0;background:var(--deep);color:white;padding:13px 24px;justify-self:start;font-weight:700}.form-note{font-size:14px;color:var(--muted)}.contact-status{font-size:14px;color:#8b4b2b}.route-detail{padding-top:18px}.anchor-links{display:flex;gap:22px;flex-wrap:wrap;margin-top:32px;font-weight:700;font-size:14px}.duo{display:grid;grid-template-columns:1fr 1fr;gap:12px}.duo article{padding:32px;border:1px solid var(--line);background:white}.duo ul{padding-left:20px}.duo li{margin:7px 0}@media(max-width:800px){.site-header{height:74px}.menu-button{display:block}.nav{display:none;position:absolute;top:74px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:25px 24px;flex-direction:column;align-items:stretch;gap:17px}.nav.open{display:flex}.hero{min-height:0;padding:75px 0 90px}.hero-grid,.two-col,.section-intro,.feature,.duo{grid-template-columns:1fr}.hero-aside{margin-top:30px}.section{padding:80px 0}.section-tight{padding:65px 0}.rule{grid-template-columns:35px 1fr}.rule p{grid-column:2}.cards{grid-template-columns:1fr}.card{min-height:210px}.feature-copy{padding:55px 28px}.feature-mark{min-height:360px}.author-grid{grid-template-columns:1fr}.footer-grid{display:block}.footer nav{margin-top:30px}.page-hero{padding:75px 0 85px}}@media(max-width:480px){.wrap{width:min(100% - 34px,1220px)}h1{font-size:3.5rem}.hero h1{overflow-wrap:break-word}.feature-mark{min-height:300px}.book-object{width:200px}}

.book-image{display:block;width:min(100%,440px);max-height:520px;object-fit:contain}.feature-mark{background:#e3e7e4}.authors-image{display:block;width:min(100%,780px);height:auto;margin:40px 0 10px;filter:saturate(.78)}.visual-strip{display:grid;grid-template-columns:minmax(220px,400px) 1fr;gap:9vw;align-items:center}.visual-strip img{display:block;width:100%;height:auto;max-height:560px;object-fit:cover}@media(max-width:800px){.visual-strip{grid-template-columns:1fr}.visual-strip img{max-width:380px}}

.atmosphere{height:clamp(160px,29vw,365px);background:#fff url('assets/think-week-atmosphere.png') center center/cover no-repeat}.agenda-image{display:block;width:100%;height:auto;background:#fff;border:1px solid var(--line)}.agenda-image-link{display:block}.torch-credit{display:flex;align-items:center;gap:15px;margin-bottom:24px;color:#e0e7e5}.torch-credit img{width:44px;height:44px;object-fit:contain;background:#fff;border-radius:50%;padding:3px}.footer nav{max-width:500px;justify-content:flex-end}@media(max-width:800px){.footer nav{justify-content:flex-start}.atmosphere{background-size:cover}}
.hero{background:linear-gradient(90deg,rgba(245,245,242,.91) 0%,rgba(245,245,242,.84) 47%,rgba(245,245,242,.68) 100%),url('assets/hero-landscape.jpg') center 56%/cover no-repeat}
@media(max-width:800px){.hero{background:linear-gradient(rgba(245,245,242,.84),rgba(245,245,242,.91)),url('assets/hero-landscape.jpg') center center/cover no-repeat}}

.book-page-hero{padding-bottom:75px}.book-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:4vw;align-items:center}.book-hero-grid h1{font-size:clamp(3.2rem,6vw,6.5rem)}.book-page-image{display:block;width:100%;max-height:570px;object-fit:contain}@media(max-width:800px){.book-hero-grid{grid-template-columns:1fr}.book-page-image{max-width:340px;margin:10px auto 0}}

.think-week-opening{padding-bottom:100px}.opening-prose{max-width:760px;font-size:clamp(1.1rem,1.7vw,1.35rem);line-height:1.65}.opening-prose p{max-width:none;margin-bottom:1.35em}.opening-prose strong{font-family:Manrope,sans-serif;font-weight:800;letter-spacing:-.025em}

.book-hero-grid{grid-template-columns:minmax(0,1.1fr) minmax(400px,.9fr);gap:0}.book-page-image{width:100%;height:570px;max-height:none;background:url('assets/book-3d.png') center 51%/195% auto no-repeat;margin-left:-28px}@media(max-width:800px){.book-hero-grid{grid-template-columns:1fr}.book-page-image{width:100%;height:420px;max-width:none;margin:0;background-size:185% auto}}

.agenda-intro{font-size:1.2rem;font-weight:600;margin-bottom:24px}
.think-week-opening{background:linear-gradient(90deg,#f5f5f2 0%,rgba(245,245,242,.98) 48%,rgba(245,245,242,.67) 77%,rgba(245,245,242,.25) 100%),url('assets/tyrol-mountain.jpg') right center/auto 100% no-repeat}
@media(max-width:800px){.think-week-opening{background:linear-gradient(rgba(245,245,242,.89),rgba(245,245,242,.94)),url('assets/tyrol-mountain.jpg') center center/cover no-repeat}}
.think-week-opening{background:linear-gradient(90deg,rgba(245,245,242,.82) 0%,rgba(245,245,242,.87) 40%,rgba(245,245,242,.96) 50%,rgba(245,245,242,.68) 62%,rgba(245,245,242,.38) 100%),url('assets/tyrol-river.jpg') left center/auto 100% no-repeat,url('assets/tyrol-mountain.jpg') right center/auto 100% no-repeat}
@media(max-width:800px){.think-week-opening{background:linear-gradient(rgba(245,245,242,.88),rgba(245,245,242,.94)),url('assets/tyrol-river.jpg') center center/cover no-repeat}}

.think-week-opening{background:var(--paper);padding-bottom:66px}.think-week-photos{padding:0 0 96px}.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}.photo-pair img{width:100%;height:330px;display:block;object-fit:cover}.photo-pair img:first-child{object-position:center 56%}.photo-pair img:last-child{object-position:center 47%}.photo-caption{font-size:13px;color:var(--muted);margin:12px 0 0}@media(max-width:800px){.think-week-opening{background:var(--paper)}.think-week-photos{padding-bottom:70px}.photo-pair{gap:10px}.photo-pair img{height:220px}}@media(max-width:540px){.photo-pair{grid-template-columns:1fr}.photo-pair img{height:240px}}
.agenda-image-link{width:60%}.agenda-image{width:100%}@media(max-width:800px){.agenda-image-link{width:100%}}

.week-page-hero{padding-bottom:35px}.week-page-hero h1{margin-bottom:0}.week-copy h2{font-size:clamp(2.2rem,4.2vw,4rem);margin-bottom:32px}.week-copy p{font-size:clamp(1.1rem,1.5vw,1.3rem);line-height:1.7;margin-bottom:1.3em}.week-copy .week-close{font-family:Manrope,sans-serif;font-size:clamp(1.35rem,2vw,1.8rem);letter-spacing:-.035em;margin:40px 0}.week-copy .link-arrow{margin-top:10px}.week-copy.section-tight{padding-top:30px}.think-week-photos{padding-top:20px}
.week-page-hero h1{max-width:none;font-size:clamp(3.25rem,6vw,5.2rem);white-space:nowrap}
@media(max-width:800px){.week-page-hero h1{white-space:normal;font-size:clamp(3rem,9vw,4.5rem)}}

.book-map{display:block;width:100%;height:auto;background:#fff;border:1px solid var(--line)}.about-authors-image{display:block;width:min(100%,780px);height:auto;margin-top:45px;filter:saturate(.78)}.book-map-section .section-intro{margin-bottom:34px}

/* Book presentation and contents */
.book-page-image{background-size:165% auto;background-position:45% center}
.hero-aside{position:relative}
.hero-book{display:block;width:250px;height:300px;margin:-28px 0 16px auto;overflow:hidden}
.hero-book span{display:block;width:100%;height:100%;background:url('assets/book-3d.png') center center/195% auto no-repeat;transition:transform .2s ease}
.hero-book:hover span{transform:scale(1.035)}
.chapter-section h2{margin:18px 0 50px}
.chapter-list,.appendix-list{list-style:none;padding:0;margin:0;counter-reset:entry;display:grid;grid-template-columns:1fr 1fr;column-gap:8%;border-top:1px solid var(--line)}
.chapter-list li,.appendix-list li{counter-increment:entry;border-bottom:1px solid var(--line);padding:20px 0;display:grid;grid-template-columns:48px 1fr;gap:18px;font:600 clamp(1rem,1.4vw,1.18rem)/1.4 Manrope,sans-serif;letter-spacing:-.025em}
.chapter-list li:before{content:counter(entry,decimal-leading-zero);color:var(--accent);font:700 12px/1.6 'DM Sans',sans-serif;letter-spacing:.06em}
.appendix-list li:before{content:counter(entry,upper-alpha);color:var(--accent);font:700 12px/1.6 'DM Sans',sans-serif;letter-spacing:.06em}
.chapter-section h3{margin:58px 0 22px;font-size:1.6rem}
@media(max-width:800px){.book-page-image{background-size:160% auto}.hero-book{width:200px;height:225px;margin:12px auto 18px}.chapter-list,.appendix-list{grid-template-columns:1fr}.chapter-section h2{margin-bottom:35px}}
/* Keep the entire cover within its frame at every breakpoint. */
.book-page-image{background-size:140% auto;background-position:center center}
.hero-book span{background-size:155% auto}
@media(max-width:800px){.book-page-image{background-size:135% auto}}

.hero-book{margin:14px auto 16px}

.week-stones{border-top:1px solid var(--line);margin:38px 0 50px}.week-stones>div{display:grid;grid-template-columns:170px 1fr;gap:28px;border-bottom:1px solid var(--line);padding:25px 0}.week-stones h3{font-size:1.45rem;margin:0;color:var(--deep)}.week-stones p{margin:0}.week-outcomes{font-size:1.16rem;line-height:1.65;padding-left:1.3em;margin:0 0 32px}.week-outcomes li{padding:7px 0}.week-runway{background:#e8ebe9}.week-places{background:var(--deep);color:#f7f7f2}.week-places h2{max-width:790px}.week-place-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin:32px 0 30px}.week-place-grid>div{border-top:1px solid #7e999d;padding-top:25px}.week-place-grid p{color:#d4dfdf}.week-places>.wrap>p{max-width:790px}.week-last{background:#e0e7e4}.week-facts{font-size:.98rem!important;margin:28px 0 0!important;color:var(--muted)}.week-facts+.week-facts{margin-top:6px!important}@media(max-width:700px){.week-stones>div{grid-template-columns:1fr;gap:8px}.week-place-grid{grid-template-columns:1fr;gap:24px}}

.system-icon{display:block;width:72px;height:72px;stroke:var(--deep);stroke-width:2.3;stroke-linecap:round;stroke-linejoin:round;margin:16px 0 22px}
.system-icon .icon-accent{fill:var(--accent);stroke:var(--accent)}
@media(max-width:800px){.system-icon{width:60px;height:60px;margin:14px 0 18px}}

/* Shared card geometry keeps all three icons and headings aligned. */
.cards .card{display:grid;grid-template-rows:28px 112px auto;align-content:start;min-height:345px}
.cards .card .system-icon{width:84px;height:84px;margin:0;align-self:center}
.cards .card .network-icon{width:98px;height:98px;margin-left:-7px}
.footer nav{max-width:none;flex-wrap:nowrap;gap:18px}
.footer-grid>div:first-child{flex:0 0 auto}
@media(max-width:1250px){.footer-grid{display:block}.footer nav{margin-top:30px;flex-wrap:wrap;justify-content:flex-start}}
@media(max-width:800px){.cards .card{grid-template-rows:25px 90px auto;min-height:260px}.cards .card .system-icon{width:70px;height:70px}.cards .card .network-icon{width:82px;height:82px;margin-left:-6px}}

.cards .card .system-icon{justify-self:center}
.cards .card .network-icon{width:84px;height:84px;margin-left:0}
@media(max-width:800px){.cards .card .network-icon{width:70px;height:70px;margin-left:0}}