:root{--ink:#1b241f;--paper:#f8f9f5;--muted:#555e56;--accent:#e4ec59;--line:#cbd0c7;--serif:'Playfair Display',Georgia,serif;--sans:'DM Sans',Arial,sans-serif;color:var(--ink);background:var(--paper);font-family:var(--sans);font-size:16px;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid currentColor;outline-offset:6px}a:hover{text-decoration-thickness:1px}.wrap{padding-inline:5.3%;max-width:1800px;margin-inline:auto}.masthead{height:112px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{font-family:var(--serif);font-size:44px;letter-spacing:-3px;line-height:1;display:flex;align-items:baseline;gap:13px}.brand span{font-family:var(--sans);font-size:10px;letter-spacing:2px;font-weight:600}.masthead nav{display:flex;gap:35px;font-size:14px}.masthead nav a:hover{border-bottom:1px solid}.header-contact{font-size:14px;border-bottom:1px solid;padding-block:9px;display:flex;gap:30px}.header-contact span{font-size:20px}.hero{padding-top:44px}.eyebrow{display:flex;justify-content:space-between;gap:24px;font-size:12px;font-weight:550;letter-spacing:1.6px;border-top:1px solid var(--ink);padding-top:21px}.hero-index{color:var(--muted);font-size:11px}.hero h1{font-family:'Manrope',Arial,sans-serif;font-size:clamp(60px,7.7vw,118px);font-weight:400;letter-spacing:-.065em;line-height:1.09;margin:63px 0 55px}.hero h1 em{font-family:var(--serif);font-weight:400;letter-spacing:-.065em}.period{color:#7b872a}.hero-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:start}.hero-statement{font-size:22px;line-height:1.5;margin:0;letter-spacing:-.5px}.hero-detail{max-width:450px}.hero-detail p{font-size:17px;line-height:1.65;margin:0 0 26px;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;padding:16px 21px;font-size:14px;min-height:54px;border:1px solid transparent;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button span{font-size:23px;line-height:1}.dark{background:var(--ink);color:var(--paper)}.dark:hover{background:#354438}.hero-foot{display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:1.3px;color:var(--muted);padding:66px 0 28px}.hero-foot a{display:flex;align-items:center;gap:25px}.hero-foot a span{font-size:24px}.perspective{padding-block:102px;border-top:1px solid var(--line)}.section-label{font-size:12px;letter-spacing:1.5px;font-weight:550}.perspective h2{font-size:clamp(30px,3.4vw,52px);font-weight:400;letter-spacing:-1.7px;line-height:1.25;max-width:1000px;margin:35px 0}.perspective h2 em{font-family:var(--serif);font-weight:400}.perspective>p{max-width:510px;margin-left:auto;font-size:18px;line-height:1.7;color:var(--muted)}.skip{position:absolute;top:-80px;left:20px;background:var(--ink);color:white;padding:12px;z-index:10}.skip:focus{top:10px}@media(min-width:1600px){.hero{padding-top:70px}.hero h1{margin-block:80px}}@media(max-width:800px){.masthead{height:90px}.masthead nav{gap:18px}.brand{font-size:38px}.brand span{display:none}.hero{padding-top:25px}.hero-index{display:none}.hero h1{font-size:clamp(52px,8.8vw,74px);margin:48px 0 38px}.hero-bottom{gap:35px}.hero-statement{font-size:19px}.hero-detail p{font-size:16px}.hero-foot{padding-top:45px}.perspective{padding-block:65px}}@media(max-width:540px){.wrap{padding-inline:6%}.masthead{gap:15px;height:86px}.masthead nav{display:none}.brand span{display:inline;font-size:9px}.header-contact{gap:20px}.eyebrow{font-size:10px;letter-spacing:1.2px}.hero h1{font-size:clamp(46px,11.2vw,61px);line-height:1.12;letter-spacing:-.065em;margin-top:42px}.hero-bottom{grid-template-columns:1fr;gap:24px}.hero-statement{font-size:20px}.hero-detail{max-width:100%}.hero-detail p{margin-bottom:24px}.hero-foot{font-size:9px;letter-spacing:.6px;gap:16px;padding-top:42px}.hero-foot a{gap:12px}.hero-foot a span{font-size:21px}.perspective h2{font-size:33px;letter-spacing:-1px}.perspective>p{font-size:17px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.perspective-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:end}.perspective-bottom p{margin:0;font-size:18px;line-height:1.7;color:var(--muted);max-width:520px}.margin-note{font-size:11px;letter-spacing:1.5px;color:var(--muted)}.image-statement{display:grid;grid-template-columns:1.08fr 1fr;background:var(--ink);color:var(--paper)}.image-statement img{display:block;width:100%;height:100%;min-height:510px;max-height:640px;object-fit:cover;object-position:65% center}.statement-copy{display:flex;flex-direction:column;justify-content:space-between;padding:50px 11% 40px}.statement-copy>.section-label{color:var(--accent)}.statement-copy>p{font-size:clamp(35px,3.8vw,62px);font-weight:400;letter-spacing:-1.8px;line-height:1.2;margin:38px 0}.statement-copy em{font-family:var(--serif);font-weight:400;color:var(--accent)}.statement-foot{font-size:10px;letter-spacing:1.6px;color:#b6c1b7}.model-section{background:var(--accent);padding-block:100px 36px}.section-heading{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:10%;margin:36px 0 60px}.section-heading h2{font-size:clamp(35px,3.8vw,58px);line-height:1.14;letter-spacing:-2px;font-weight:400;margin:0}.section-heading h2 em{font-family:var(--serif);font-weight:400}.section-heading>p{font-size:17px;line-height:1.65;margin:0;max-width:450px}.model-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid #1b241f55}.model-tabs button{display:flex;align-items:center;gap:15px;background:transparent;color:var(--ink);text-align:left;cursor:pointer;border:0;border-top:1px solid #1b241f55;border-bottom:3px solid transparent;padding:24px 16px;min-height:82px;font-size:18px;transition:background .15s}.model-tabs button:hover{background:#1b241f0c}.model-tabs button[aria-selected=true]{border-bottom-color:var(--ink);background:#1b241f09}.tab-number{font-size:12px;align-self:flex-start;margin-top:4px}.tab-arrow{margin-left:auto;font-size:23px;opacity:0}.model-tabs button[aria-selected=true] .tab-arrow{opacity:1}.model-panel{display:grid;grid-template-columns:1fr 1.55fr;gap:8%;padding:50px 0;min-height:336px}.model-panel[hidden]{display:none}.domain-count{font-size:11px;letter-spacing:1.2px}.domain-intro h3{font-size:28px;font-weight:400;line-height:1.3;letter-spacing:-.7px;margin:20px 0}.domain-intro h3 em{font-family:var(--serif);font-weight:400}.capacities{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;column-gap:35px;align-content:start;counter-reset:capacity}.capacities li{counter-increment:capacity;display:flex;gap:14px;border-bottom:1px solid #1b241f30;font-size:15px;line-height:1.4;padding:16px 0;min-height:66px}.capacities li:before{content:counter(capacity,decimal-leading-zero);font-size:11px;padding-top:3px;opacity:.65}.model-note{border-top:1px solid #1b241f55;padding-top:25px;display:flex;justify-content:space-between;align-items:center;gap:22px;font-size:12px}.model-note a{font-size:14px}.model-note a span{margin-left:20px}.work-section{padding-block:110px}.audiences{display:grid;grid-template-columns:1fr 1fr;gap:8%;margin-top:65px}.audiences article{display:flex;flex-direction:column;border-top:1px solid var(--ink)}.audience-label{display:flex;justify-content:space-between;gap:20px;padding-block:22px 30px;font-size:11px;letter-spacing:1.3px}.audiences h3{font-size:33px;line-height:1.22;letter-spacing:-1px;font-weight:400;margin:0 0 22px;min-height:82px}.audiences h3 em{font-family:var(--serif);font-weight:400}.audiences article>p{font-size:17px;line-height:1.65;color:var(--muted);margin:0;max-width:470px}.service-list{padding:0;list-style:none;margin:28px 0 35px;flex:1}.service-list li{font-size:14px;line-height:1.5;padding:14px 0;border-bottom:1px solid var(--line)}.text-link{font-size:15px;display:flex;align-items:center;justify-content:space-between;width:100%;padding:5px 0}.text-link span{font-size:25px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.approach-section{background:var(--ink);color:var(--paper);padding-block:92px}.approach-section>.section-label{color:var(--accent)}.approach-section .section-heading>p{color:#c4cdc5}.approach-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6%;margin-top:70px}.approach-grid article{border-top:1px solid #58645b;padding-top:23px}.step{font-size:11px;letter-spacing:1.3px;color:var(--accent)}.approach-grid h3{font-size:24px;font-weight:400;line-height:1.3;letter-spacing:-.7px;margin:30px 0 16px}.approach-grid p{font-size:16px;line-height:1.7;color:#c4cdc5;margin:0}.contact-section{padding-block:105px;background:var(--accent)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:10%;margin-top:45px}.contact-grid h2{font-size:clamp(62px,7.7vw,112px);font-weight:400;line-height:1.06;letter-spacing:-5px;margin:0}.contact-grid h2 em{font-family:var(--serif);font-weight:400}.contact-grid>div{max-width:405px}.contact-grid p{font-size:18px;line-height:1.65;margin:0 0 29px}.email-link{display:block;margin-top:19px;font-size:14px;text-decoration:underline;text-underline-offset:4px}footer{padding-block:48px 26px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:42px}.footer-top p{font-size:19px;line-height:1.45;margin:0}.back-top{font-size:13px}.back-top span{margin-left:25px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:22px;font-size:11px;color:var(--muted)}.footer-bottom>span:nth-child(2){letter-spacing:1px}.footer-bottom a{font-size:13px}
@media(max-width:1000px){.model-tabs button{font-size:16px;padding-inline:8px;gap:9px}.tab-arrow{display:none}.audiences h3{font-size:28px}.statement-copy{padding-inline:10%}.statement-copy>p{font-size:39px}.image-statement img{min-height:450px}.approach-grid{gap:4%}.contact-grid h2{letter-spacing:-3px}}
@media(max-width:800px){.section-heading{gap:6%;margin-bottom:42px}.model-section,.work-section{padding-block:70px}.model-panel{grid-template-columns:1fr 1.3fr;gap:6%}.capacities{grid-template-columns:1fr}.domain-intro h3{font-size:25px}.capacities li{min-height:54px;padding-block:13px}.model-panel{min-height:490px}.approach-grid{grid-template-columns:1fr;gap:35px;margin-top:50px}.approach-grid article{display:grid;grid-template-columns:1fr 1.5fr;gap:14px 30px}.approach-grid h3{grid-column:1;margin:0}.approach-grid p{grid-column:2;grid-row:1/3}.approach-section{padding-block:70px}.statement-copy{padding-block:35px}.statement-copy>p{font-size:33px}.statement-copy>.section-label{font-size:10px}.statement-foot{line-height:1.6;font-size:9px}.perspective-bottom p{font-size:17px}.contact-section{padding-block:75px}.footer-top .brand{font-size:40px}}
@media(max-width:540px){.perspective-bottom{grid-template-columns:1fr;gap:22px}.margin-note{display:none}.image-statement{grid-template-columns:1fr}.image-statement img{height:310px;min-height:0;object-position:center 50%}.statement-copy{padding:32px 6% 28px}.statement-copy>p{font-size:43px;margin-block:30px;letter-spacing:-1.5px}.statement-copy>.section-label,.statement-foot{font-size:10px}.section-label{font-size:11px;letter-spacing:1.2px}.section-heading{grid-template-columns:1fr;gap:25px;margin-top:30px}.section-heading h2{font-size:36px;letter-spacing:-1.3px}.section-heading>p{font-size:16px}.model-tabs{grid-template-columns:repeat(3,1fr)}.model-tabs button{flex-direction:column;align-items:flex-start;justify-content:start;gap:12px;padding:17px 8px;line-height:1.3;font-size:14px;min-height:100px}.tab-number{font-size:11px;margin-top:0}.model-panel{grid-template-columns:1fr;padding-block:32px;gap:15px;min-height:695px}.domain-intro h3{font-size:27px;margin-block:13px}.domain-intro h3 br{display:none}.capacities{grid-template-columns:1fr;gap:0}.capacities li{font-size:15px;min-height:52px}.model-note{flex-direction:column;align-items:flex-start;font-size:10px;line-height:1.6}.model-note a{font-size:14px}.model-section{padding-bottom:32px}.audiences{grid-template-columns:1fr;gap:52px;margin-top:40px}.audiences h3{font-size:30px;min-height:0}.audience-label{padding-bottom:25px}.audiences article>p{font-size:16px}.service-list{margin-top:23px}.service-list li{font-size:14px}.approach-grid article{display:block}.approach-grid h3{margin:22px 0 13px}.approach-grid p{font-size:16px}.contact-grid{grid-template-columns:1fr;gap:35px;margin-top:32px}.contact-grid h2{font-size:70px;letter-spacing:-3px}.contact-grid p{font-size:17px}.contact-section>.section-label{line-height:1.65;max-width:300px}.footer-top{flex-wrap:wrap;align-items:flex-start;gap:30px}.footer-top .brand{font-size:40px}.footer-top .brand span{display:none}.footer-top p{font-size:17px}.back-top{width:100%;font-size:13px}.footer-bottom{flex-wrap:wrap;row-gap:15px;font-size:10px}.footer-bottom>span:nth-child(2){display:none}}
/* Keep supporting labels legible across viewports. */
.hero-index,.eyebrow,.hero-foot,.section-label,.margin-note,.statement-copy>.section-label,.statement-foot,.domain-count,.tab-number,.capacities li:before,.model-note,.audience-label,.step,.footer-bottom{font-size:12px}.hero h1 em{margin-right:.09em}.statement-foot{line-height:1.6}.back-top,.footer-bottom a{font-size:14px}@media(max-width:540px){.hero-foot{flex-wrap:wrap;row-gap:16px}.hero-foot a{margin-left:auto}.model-tabs button{font-size:14px}.model-note{font-size:12px}.eyebrow{line-height:1.5}}

/* Ocean-blue palette exploration. */
:root{--ink:#0d2238;--paper:#f5f6f7;--muted:#68737d;--accent:#123b68;--accent-light:#aebfcc;--on-accent:#f5f6f7;--line:#d0d4d8}
.period{color:var(--accent)}
.dark:hover{background:#183d5c}
.statement-copy>.section-label,.statement-copy em,.approach-section>.section-label,.step{color:var(--accent-light)}
.statement-foot{color:#c3cdd4}
.model-section,.contact-section{background:var(--accent);color:var(--on-accent)}
.model-tabs{border-bottom-color:#f5f6f755}
.model-tabs button{color:var(--on-accent);border-top-color:#f5f6f755}
.model-tabs button:hover{background:#f5f6f70d}
.model-tabs button[aria-selected=true]{border-bottom-color:var(--on-accent);background:#f5f6f70a}
.capacities li{border-bottom-color:#f5f6f738}
.model-note{border-top-color:#f5f6f755}
.approach-section .section-heading>p,.approach-grid p{color:#c3cdd4}
.approach-grid article{border-top-color:#3d5670}

/* Selected SACCHI wordmark and team portrait. */
.brand{display:block;flex-shrink:0;line-height:0;letter-spacing:normal}
.brand img{display:block;width:200px;height:auto}
.team-photo{overflow:hidden;min-width:0}
.image-statement img{object-position:50% 35%}
@media(max-width:800px){.brand img{width:164px}}
@media(max-width:540px){.brand img{width:141px}.image-statement img{height:auto;aspect-ratio:3/2;object-position:center}}

/* Stemless chevrons broaden the wordmark A for compact directional use. */
.sacchi-arrow{display:inline-block;width:24px;height:24px;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;overflow:visible;flex-shrink:0}
.sacchi-arrow--right{transform:rotate(90deg) scale(.82)}
.header-contact .sacchi-arrow,.model-note .sacchi-arrow,.back-top .sacchi-arrow{width:21px;height:21px}
.button .sacchi-arrow,.text-link .sacchi-arrow{width:25px;height:25px}

/* Optical alignment with each label's visible letterforms. */
.header-contact .sacchi-arrow{position:relative;top:-5px}
.hero-foot .sacchi-arrow,.tab-arrow .sacchi-arrow,.text-link .sacchi-arrow{position:relative;top:-2px}

/* Quieter editorial hierarchy: retain structural rules, not a line for every item. */
.hero-foot{justify-content:flex-end}
.perspective h2{margin-top:0}
.perspective-bottom p{grid-column:2}
.statement-copy{justify-content:center}
.statement-copy>p{margin:0}
.work-section>.section-heading,.approach-section>.section-heading,.contact-grid{margin-top:0}
.model-tabs button{border-top:0}
.domain-intro h3{margin-top:0}
.capacities{counter-reset:none}
.capacities li{border-bottom:0;counter-increment:none}
.capacities li:before{content:none}
.service-list li{border-bottom:0;padding-block:10px}
.model-note{border-top:0;justify-content:flex-end}
@media(max-width:540px){.perspective-bottom p{grid-column:1}.model-tabs button{min-height:76px}}

/* Keep text-link chevrons close to their labels. */
.text-link{width:fit-content;justify-content:flex-start;gap:16px}
.model-note a span{margin-left:14px}
.audiences article{border-top-color:var(--line)}

/* White section surfaces; preserve the softer hero background and audience dividers. */
.perspective,.work-section{background-color:#fff}
.perspective{border-color:#fff}
.perspective-bottom{display:block}
@media(min-width:1001px){
  .perspective{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:8%;align-items:center}
  .perspective h2{margin:0}
}

/* Simplify the hero controls after removing the scroll cue. */
.header-contact{border-bottom:0}

/* Keep the utility chevrons visually close to their labels. */
.header-contact{gap:24px}
.back-top span{margin-left:19px}
@media(max-width:540px){.header-contact{gap:16px}}
.hero{padding-bottom:82px}
@media(max-width:800px){.hero{padding-bottom:60px}}