/* Driftstone Corporate Finance: site styles
   Design system from UI UX Pro Max: Trust & Authority pattern, light and calm.
   Type: Newsreader (headings) + Figtree (body). Palette from the logo: navy, slate blue, mist blue.
   Two backgrounds only: mist (light blue-grey) and navy. Slate and mist blue are accents.
   Heroes keep text on the plain mist ground with a wide, real photograph below (no text on busy photos).
   Header hides on scroll down and returns on scroll up. No arrows on buttons. Motion: transform/opacity only. */
@font-face{font-family:"Newsreader";src:url(/assets/fonts/newsreader-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Newsreader";src:url(/assets/fonts/newsreader-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Newsreader";src:url(/assets/fonts/newsreader-latin-400-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Figtree";src:url(/assets/fonts/figtree-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Figtree";src:url(/assets/fonts/figtree-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Figtree";src:url(/assets/fonts/figtree-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Figtree";src:url(/assets/fonts/figtree-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --mist:#eef2f6;      /* light background (logo light blue, softened) */
  --navy:#1f2d3d;      /* dark background and main text (logo) */
  --slate:#3d5a80;     /* logo slate blue: accents, buttons */
  --sky:#98b6d4;       /* logo light blue: accents on navy */
  --ink-2:#4b5b6d;     /* secondary text on mist */
  --line:#d3dde7;
  --n-line:#34465b;    /* hairline on navy */
  --on-n:#f2f5f8;
  --on-n-2:#c3d0dd;
  --serif:"Newsreader",Georgia,serif;
  --sans:"Figtree",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --gutter:clamp(20px,4.5vw,72px);
  --wrap:1240px;
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--mist);color:var(--navy);font-family:var(--sans);font-size:17.5px;line-height:1.7;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-family:var(--serif);font-weight:500;line-height:1.12;letter-spacing:-.012em;text-wrap:balance}
h3{line-height:1.25}
p{margin:0 0 1em;text-wrap:pretty}
em{font-style:italic}
:focus-visible{outline:2px solid var(--slate);outline-offset:3px}
.nv :focus-visible{outline-color:var(--sky)}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.wide{padding:0 var(--gutter)}
.nv{background:var(--navy);color:var(--on-n)}
.muted{color:var(--ink-2)}
.nv .muted{color:var(--on-n-2)}
.h-xl{font-size:clamp(36px,5vw,72px);line-height:1.05}
.h-l{font-size:clamp(31px,3.3vw,48px)}
.lede{font-size:clamp(17.5px,1.4vw,20px);line-height:1.65}

/* Buttons: plain, no arrows; softly rounded like the stones */
.btn{display:inline-flex;align-items:center;justify-content:center;font:600 16px/1 var(--sans);text-decoration:none;padding:16px 26px;border:1.5px solid transparent;border-radius:999px;cursor:pointer;transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .12s var(--ease)}
.btn:active{transform:scale(.98)}
.btn-slate{background:var(--slate);color:#fff}
.btn-slate:hover{background:var(--navy)}
.btn-line{border-color:var(--navy);color:var(--navy)}
.btn-line:hover{background:var(--navy);color:#fff}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--sky)}
.btn-line-light{border-color:rgba(242,245,248,.7);color:var(--on-n)}
.btn-line-light:hover{background:var(--on-n);color:var(--navy)}
.textlink{font-weight:600;color:var(--slate);text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1.5px}
.textlink:hover{color:var(--navy)}
.nv .textlink{color:var(--sky)}

/* Header: hides on scroll down, returns on scroll up */
.site-header{position:sticky;top:0;z-index:50;background:var(--mist);transition:transform .3s var(--ease),box-shadow .2s var(--ease)}
.site-header.away{transform:translateY(-100%)}
.site-header.shadow{box-shadow:0 1px 0 var(--line)}
.site-header .row{display:flex;align-items:center;justify-content:space-between;gap:28px;height:88px}
.brand img{height:42px;width:auto}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-size:16px;font-weight:600;text-decoration:none;color:var(--navy);padding:6px 0;border-bottom:2px solid transparent;transition:border-color .2s var(--ease),color .2s var(--ease)}
.nav a:not(.btn):hover{color:var(--slate);border-bottom-color:var(--sky)}
.nav a[aria-current="page"]{border-bottom-color:var(--slate)}
.nav .btn{padding:12px 22px;border-bottom:0;color:#fff;margin-left:4px}
.menu-btn{display:none;align-items:center;gap:8px;background:none;border:0;color:var(--navy);font:600 16px var(--sans);padding:10px 2px 10px 12px;cursor:pointer}
.menu-btn svg{width:24px;height:24px}
@media (prefers-reduced-motion:reduce){.site-header{transition:none}}
@media (max-width:980px){.nav{display:none}.menu-btn{display:inline-flex}.site-header .row{height:70px}.brand img{height:32px}html{scroll-padding-top:80px}}

/* Mobile menu */
.menu{position:fixed;inset:0;z-index:60;background:var(--mist);display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity .18s var(--ease),visibility .18s}
.menu.open{opacity:1;visibility:visible;transition-duration:.25s}
.menu .row{display:flex;align-items:center;justify-content:space-between;height:70px;border-bottom:1px solid var(--line)}
.menu .brand img{height:32px}
.menu-body{padding-block:20px 40px;display:grid;gap:26px;overflow:auto}
.menu-links{list-style:none;margin:0;padding:0}
.menu-links a{display:block;font-family:var(--serif);font-size:30px;text-decoration:none;padding:12px 0;border-bottom:1px solid var(--line)}
.menu-side p{margin:12px 0 0;color:var(--ink-2)}
@media (prefers-reduced-motion:reduce){.menu,.menu.open{transition:none}}

/* Hero: full-screen calm-water photograph. Home text sits at the right over the dark sky and water;
   inner pages place it top left. White text on dark photos, navy on the light dawn photo (contrast measured). */
.hero{position:relative;min-height:max(600px,calc(100svh - 88px));display:flex;align-items:center;overflow:hidden;background:#1a2634;color:#fff}
.hero-photo{position:absolute;inset:0}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero .inner{position:relative;width:100%;padding-block:clamp(64px,10vh,120px)}
.hero .copy{max-width:600px}
.hero.right{align-items:flex-start}
.hero.right .inner{padding-top:clamp(56px,9vh,110px)}
.hero.right .copy{max-width:580px;margin-left:auto}
.hero.right .h-xl{font-size:clamp(36px,4.4vw,64px)}
.hero h1{color:#fff}
.hero .lede{color:#e6edf4;margin:22px 0 32px;max-width:46ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero.page{min-height:max(540px,calc(82svh - 88px));align-items:flex-start}
.hero.light{background:#d9d6dc;color:var(--navy)}
.hero.light h1{color:var(--navy)}
.hero.light .lede{color:var(--navy)}
@media (prefers-reduced-motion:no-preference){
  .hero-photo img{animation:settle 2s var(--ease) both}
  .hero .copy > *{animation:rise .9s var(--ease) both}
  .hero .copy > :nth-child(2){animation-delay:.1s}
  .hero .copy > :nth-child(3){animation-delay:.2s}
}
@keyframes settle{from{transform:scale(1.04)}to{transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (max-width:980px){.hero{min-height:max(560px,calc(92svh - 70px))}.hero.right .copy{margin:0}.hero.right .hero-photo img{object-position:88% 45%!important}.hero.page{min-height:max(500px,calc(78svh - 70px))}}

/* Sections */
.section{padding:clamp(88px,9vw,132px) 0}
.head{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px;align-items:end;margin-bottom:clamp(40px,5vw,60px)}
.head h2{grid-column:1/span 6}
.head p{grid-column:8/span 5;margin:0}
@media (max-width:860px){.head{grid-template-columns:1fr;gap:14px}.head h2,.head p{grid-column:auto}}

/* Practices: a two-way switch; each side shows its own intro and four service cards */
.switch{display:inline-flex;padding:5px;background:#fff;border:1px solid var(--line);border-radius:999px;margin-bottom:clamp(32px,4vw,48px)}
.switch button{appearance:none;border:0;background:transparent;border-radius:999px;padding:13px 24px;font:600 16px var(--sans);color:var(--ink-2);cursor:pointer;transition:background-color .25s var(--ease),color .25s var(--ease)}
.switch button[aria-selected="true"]{background:var(--navy);color:#fff}
.switch button:hover:not([aria-selected="true"]){color:var(--navy)}
.prac{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,5vw,72px);align-items:start}
.prac[hidden]{display:none}
.prac .intro h3{font-size:clamp(28px,2.6vw,38px);margin-bottom:14px}
.prac .intro p{color:var(--ink-2);margin:0 0 26px}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cards div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 26px 24px}
.cards h4{margin:0 0 8px;font:600 18px/1.35 var(--sans);color:var(--navy)}
.cards p{margin:0;color:var(--ink-2);font-size:16px}
.js .prac.enter .cards div{animation:rise .5s var(--ease) both}
.js .prac.enter .cards div:nth-child(2){animation-delay:.05s}.js .prac.enter .cards div:nth-child(3){animation-delay:.1s}.js .prac.enter .cards div:nth-child(4){animation-delay:.15s}
@media (prefers-reduced-motion:reduce){.switch button{transition:none}.js .prac.enter .cards div{animation:none}}
@media (max-width:900px){.prac{grid-template-columns:1fr}}
@media (max-width:560px){.cards{grid-template-columns:1fr}.switch{display:flex}.switch button{flex:1;padding:12px 10px;font-size:15px}}

/* Value drivers (interactive): sliders move a needle from lower to higher multiple. No numbers. */
.drivers{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,80px);align-items:start}
.sliders{display:grid;gap:4px;border-top:1px solid var(--n-line)}
.sl{padding:18px 0 20px;border-bottom:1px solid var(--n-line)}
.sl .lab{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:12px}
.sl label{font-weight:600;font-size:17px;color:var(--on-n)}
.sl output{font-size:15px;font-weight:600;color:var(--sky);text-align:right}
.sl .ends{display:flex;justify-content:space-between;font-size:14px;color:var(--on-n-2);margin-top:8px}
.sl input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent;cursor:pointer;margin:0}
.sl input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:4px;background:var(--n-line)}
.sl input[type=range]::-moz-range-track{height:4px;border-radius:4px;background:var(--n-line)}
.sl input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--sky);border:3px solid var(--navy);margin-top:-9px;box-shadow:0 0 0 1px var(--sky)}
.sl input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--sky);border:3px solid var(--navy);box-shadow:0 0 0 1px var(--sky)}
.sl input[type=range]:focus-visible{outline:2px solid var(--sky);outline-offset:4px;border-radius:4px}
.gauge-card{position:sticky;top:110px;border:1px solid var(--n-line);border-radius:22px;padding:32px 30px 30px;text-align:center}
.gauge{width:100%;max-width:340px;margin:0 auto;display:block}
.gauge .seg{fill:none;stroke-width:22}
.gauge .needle{transform-origin:170px 170px;transition:transform .6s var(--ease)}
.g-ends{display:flex;justify-content:space-between;max-width:340px;margin:6px auto 0;font-size:14.5px;font-weight:600;color:var(--on-n-2)}
.verdict{margin-top:22px}
.verdict h3{font-size:clamp(26px,2.4vw,34px);color:var(--on-n);margin-bottom:10px}
.verdict p{color:var(--on-n-2);margin:0 0 18px;font-size:16.5px}
.gauge-card .fine{font-size:14.5px;color:var(--on-n-2);margin:0}
@media (prefers-reduced-motion:reduce){.gauge .needle{transition:none}}
@media (max-width:900px){.drivers{grid-template-columns:1fr}.gauge-card{position:static;order:-1}}

/* Capital providers: a plain comparison table */
.prov{width:100%;border-collapse:collapse;font-size:16px}
.prov th,.prov td{text-align:left;vertical-align:top;padding:18px 20px 18px 0;border-bottom:1px solid var(--line)}
.prov thead th{font-size:14.5px;font-weight:700;color:var(--ink-2);border-bottom:2px solid var(--navy);padding-top:0}
.prov tbody th{font-family:var(--serif);font-weight:500;font-size:21px;line-height:1.3;width:22%}
.prov td{color:var(--ink-2)}
.prov td.cost{width:14%;color:var(--navy);font-weight:600;white-space:nowrap}
@media (max-width:860px){
  .prov thead{position:absolute;left:-9999px}
  .prov,.prov tbody,.prov tr,.prov th,.prov td{display:block;width:auto}
  .prov tr{padding:20px 0;border-bottom:1px solid var(--line)}
  .prov tbody th,.prov td{border:0;padding:0 0 6px}
  .prov td::before{content:attr(data-l) ": ";font-weight:700;color:var(--navy)}
  .prov td.cost{white-space:normal}
  .prov tbody th,.prov td.cost{width:auto}
  .prov tbody th{font-size:22px;margin-bottom:6px}
}

/* Process: five stepping stones, each set a little higher */
.stones{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;align-items:start}
.stones li{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px 22px}
.stones li:nth-child(1){margin-top:112px}.stones li:nth-child(2){margin-top:84px}.stones li:nth-child(3){margin-top:56px}.stones li:nth-child(4){margin-top:28px}
.stones small{display:block;font-size:14.5px;font-weight:700;color:var(--slate);margin-bottom:6px}
.stones h3{font-size:23px;margin-bottom:8px}
.stones p{margin:0;color:var(--ink-2);font-size:16px}
@media (max-width:1000px){.stones{grid-template-columns:1fr 1fr}.stones li{margin-top:0!important}}
@media (max-width:560px){.stones{grid-template-columns:1fr}}

/* Inner pages: long intro */
.longintro{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}
.longintro h2{grid-column:1/span 5;align-self:start;position:sticky;top:40px}
.longintro .body{grid-column:7/span 6}
.longintro .body p{color:var(--ink-2)}
.longintro .body p:first-child{color:var(--navy);font-family:var(--serif);font-size:24px;line-height:1.45}
@media (max-width:900px){.longintro{grid-template-columns:1fr}.longintro h2,.longintro .body{grid-column:auto;position:static}}

/* Who we work with */
.fit{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.fit div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 28px}
.fit h3{font-size:24px;margin-bottom:10px}
.fit p{margin:0;color:var(--ink-2);font-size:16.5px}
@media (max-width:900px){.fit{grid-template-columns:1fr}}

/* Detailed services */
.detail{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;border-top:2px solid var(--navy)}
.detail article{padding:32px 0;border-bottom:1px solid var(--line)}
.detail h3{font-size:clamp(24px,2vw,28px);margin-bottom:10px}
.detail p{color:var(--ink-2);font-size:17px}
.detail p:last-child{margin:0}
.detail .for{font-size:15.5px;color:var(--navy)}
.detail .for b{color:var(--slate)}
@media (max-width:860px){.detail{grid-template-columns:1fr}}

/* Stages on navy */
.stages{list-style:none;margin:0;padding:0;counter-reset:st;border-top:1px solid var(--sky)}
.stages li{counter-increment:st;display:grid;grid-template-columns:70px minmax(0,4fr) minmax(0,7fr);gap:24px;padding:30px 0;border-bottom:1px solid var(--n-line)}
.stages li::before{content:counter(st);display:grid;place-items:center;width:44px;height:30px;border-radius:50%;background:var(--slate);color:#fff;font-weight:700;font-size:15px}
.stages h3{font-size:clamp(23px,1.9vw,27px);color:var(--on-n)}
.stages h3 small{display:block;font-family:var(--sans);font-size:14.5px;font-weight:600;color:var(--sky);margin-top:8px;letter-spacing:0}
.stages p{margin:0 0 10px;color:var(--on-n-2);font-size:16.5px}
.stages p:last-child{margin:0}
.stages p b{color:var(--on-n)}
@media (max-width:860px){.stages li{grid-template-columns:52px 1fr;gap:6px 16px}.stages li > div{grid-column:2}}

/* Commitments */
.expect{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.expect div{border-radius:18px;background:#fff;border:1px solid var(--line);padding:26px 24px}
.expect h3{font-size:22px;margin-bottom:8px}
.expect p{margin:0;color:var(--ink-2);font-size:16px}
@media (max-width:1000px){.expect{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.expect{grid-template-columns:1fr}}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}
.faq-wrap h2{grid-column:1/span 4;align-self:start}
.faq{grid-column:6/span 7;border-top:2px solid var(--navy)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font:600 clamp(17px,1.3vw,18.5px)/1.4 var(--sans);transition:color .2s var(--ease)}
.faq summary:hover{color:var(--slate)}
.faq summary::-webkit-details-marker{display:none}
.faq .pm{flex:none;width:14px;height:14px;position:relative}
.faq .pm::before,.faq .pm::after{content:"";position:absolute;left:0;top:6px;width:14px;height:2px;border-radius:2px;background:var(--slate);transition:transform .2s var(--ease)}
.faq .pm::after{transform:rotate(90deg)}
.faq details[open] .pm::after{transform:rotate(0)}
.faq .a{padding:0 40px 24px 0;color:var(--ink-2)}
.faq .a p{margin:0}
@media (max-width:860px){.faq-wrap{grid-template-columns:1fr}.faq-wrap h2,.faq{grid-column:auto}.faq .a{padding-right:0}}

/* Contact on navy */
.contact{padding:clamp(88px,9vw,132px) 0}
.contact .box{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,80px);align-items:end}
.contact .note{color:var(--on-n-2);margin:18px 0 0;max-width:54ch}
.contact .act{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.contact .mail{font-family:var(--serif);font-size:clamp(23px,2vw,30px);color:#fff;text-decoration:none;border-bottom:1.5px solid var(--sky);overflow-wrap:anywhere}
.contact .mail:hover{border-bottom-color:#fff}
@media (max-width:900px){.contact .box{grid-template-columns:1fr}}

/* Footer: light, with the stacked-stone mark */
.site-footer{background:var(--mist);color:var(--ink-2);padding:clamp(64px,6vw,88px) 0 28px}
.foot-top{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:clamp(28px,4vw,64px);align-items:start;padding-bottom:40px}
.foot-top .mark{width:56px;height:auto}
.foot-top .name{font-family:var(--serif);font-size:24px;color:var(--navy);margin:0 0 6px}
.foot-top .tag{margin:0;max-width:44ch}
.foot-links{list-style:none;margin:0;padding:0;display:grid;gap:8px;text-align:right}
.foot-links a{text-decoration:none;color:var(--navy);font-weight:600;font-size:16px}
.foot-links a:hover{color:var(--slate);text-decoration:underline}
.disclaimer{padding:26px 0;border-block:1px solid var(--line);font-size:14.5px;line-height:1.7}
.disclaimer p{margin:0;max-width:120ch}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;font-size:14.5px}
.foot-bottom nav{display:flex;flex-wrap:wrap;gap:6px 24px}
.foot-bottom a{text-decoration:none}
.foot-bottom a:hover{color:var(--navy);text-decoration:underline}
@media (max-width:760px){.foot-top{grid-template-columns:1fr}.foot-links{text-align:left}}

/* Legal */
.legal-head{padding:clamp(56px,7vw,96px) 0 40px;border-bottom:1px solid var(--line)}
.legal-head p{color:var(--ink-2);margin:14px 0 0}
.legal{padding:56px 0 112px}
.legal .doc{max-width:740px}
.legal h2{font-size:28px;margin:44px 0 12px}
.legal h2:first-child{margin-top:0}
.legal p,.legal li{color:#3d4c5c}
.legal ul{padding-left:22px;margin:0 0 1em}
.legal li{margin-bottom:8px}
.legal a{color:var(--slate)}

/* 404 */
.notfound{min-height:60vh;display:grid;place-items:center;text-align:center;padding:80px var(--gutter)}
.notfound p{color:var(--ink-2);margin:14px 0 28px}
