@font-face{font-family:"Inter";src:url(../fonts/Inter-Regular.otf) format("opentype");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/Inter-Medium.otf) format("opentype");font-weight:500;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/Inter-SemiBold.otf) format("opentype");font-weight:600;font-display:swap}
@font-face{font-family:"Inter Display";src:url(../fonts/InterDisplay-SemiBold.otf) format("opentype");font-weight:500 600;font-display:swap}

/* Sterling Systems: cool mist paper, graphite type, interactive proof in the hero. */
:root{
  --mist:#eef0f2; --white:#ffffff; --graphite:#15171a; --steel:#5e6670; --sterling:#b9bfc6; --line:#d9dde1;
  --head:"Inter Display","Inter","Helvetica Neue",Arial,sans-serif;
  --body:"Inter","Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--mist);color:var(--graphite);font-family:var(--body);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
p{margin:0}
:focus-visible{outline:2px solid var(--graphite);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--head);font-weight:600;margin:0;line-height:1.04;letter-spacing:-.035em;text-wrap:balance}
.wrap{max-width:1180px;margin:0 auto;padding-inline:max(16px,env(safe-area-inset-left,0px))}
@media (min-width:760px){.wrap{padding-inline:40px}}
.steel{color:var(--steel)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:48px;padding:0 1.5em;border-radius:999px;background:var(--graphite);color:#fff;text-decoration:none;font:600 .95rem/1 var(--body);border:0;cursor:pointer;transition:background .2s}
.btn:hover{background:#2c3036}
.btn.quiet{background:transparent;color:var(--graphite);box-shadow:inset 0 0 0 1px var(--sterling)}
.btn.quiet:hover{background:var(--white)}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(238,240,242,.82);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;font:600 1rem/1 var(--head);letter-spacing:-.01em}
.mark svg{flex:none}
.links{display:flex;align-items:center;gap:28px;font-size:.95rem}
.links a:not(.btn){text-decoration:none;color:var(--steel)}
.links a:not(.btn):hover,.links a[aria-current]{color:var(--graphite)}
.links .btn{min-height:40px;padding:0 1.15em;font-size:.9rem}
@media (max-width:820px){.links a:not(.btn){display:none}}

/* hero: the one loud moment */
.hero{padding-block:72px 40px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:28px}.hero{padding-block:44px 24px}}
.kicker{font-size:.95rem;color:var(--steel);margin-bottom:22px;display:flex;align-items:center;gap:10px}
.kicker i{width:8px;height:8px;border-radius:50%;background:var(--graphite);box-shadow:0 0 0 4px rgba(21,23,26,.08)}
.hero h1{font-size:clamp(2.6rem,6.6vw,5.4rem)}
.lead{font-size:clamp(1.08rem,1.5vw,1.25rem);color:var(--steel);max-width:31em;margin-top:24px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:30px;font-size:.9rem;color:var(--steel);padding:0;list-style:none}
.facts li{display:flex;align-items:center;gap:8px}
.facts li::before{content:"";width:14px;height:1px;background:var(--sterling)}

/* hero: a day on the phone */
.day-side{display:grid;gap:18px;align-content:end}
.day-intro{color:var(--steel);font-size:.95rem}
.seg{display:inline-flex;gap:4px;background:var(--white);padding:5px;border-radius:999px;justify-self:start}
.seg button{white-space:nowrap;border:0;min-height:42px;padding:0 18px;border-radius:999px;font:600 .92rem/1 var(--body);cursor:pointer;background:transparent;color:var(--steel);transition:background .2s,color .2s}
.seg button[aria-pressed="true"]{background:var(--graphite);color:#fff}
.day-count{display:flex;align-items:baseline;gap:16px}
.day-num{font:600 clamp(4rem,8vw,6.2rem)/.9 var(--head);letter-spacing:-.05em;font-variant-numeric:tabular-nums;min-width:1.1ch}
.day-txt{color:var(--steel);max-width:19em}
.day{margin-top:44px;background:var(--white);border-radius:28px;padding:28px;box-shadow:0 30px 70px -46px rgba(21,23,26,.35)}
.tiles{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;perspective:900px}
@media (max-width:900px){.tiles{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:560px){.tiles{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}}
.tile{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-height:118px;padding:14px;border-radius:18px;border:0;cursor:pointer;text-align:left;font:inherit;transition:background .25s,color .25s,box-shadow .25s,transform .2s}
.tile:hover{transform:translateY(-2px)}
.tt{font:600 1.35rem/1 var(--head);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.tw{font-size:.82rem}
.tb{margin-top:auto;display:flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600}
.ti{display:inline-flex;width:18px;height:18px}
.ti svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tile.is-team{background:var(--mist);color:var(--steel)}
.tile.is-team .tt{color:var(--graphite)}
.tile.is-missed{background:#fff;color:#8a3324;box-shadow:inset 0 0 0 1.5px #d9a79e;background-image:repeating-linear-gradient(135deg,rgba(163,64,47,.06) 0 8px,transparent 8px 16px)}
.tile.is-missed .tt{color:#8a3324}
.tile.is-ok{background:linear-gradient(150deg,#2a2e33,#15171a 60%);color:#c7ccd2;box-shadow:0 14px 30px -18px rgba(21,23,26,.6)}
.tile.is-ok .tt{background:linear-gradient(100deg,#fff,#b9bfc6 55%,#fff);-webkit-background-clip:text;background-clip:text;color:transparent}
.tile.sel{outline:2px solid var(--graphite);outline-offset:3px}
.tile.is-ok.sel{outline-color:var(--steel)}
.tile.flip{animation:flip .48s ease-in-out}
@keyframes flip{0%{transform:rotateY(0)}50%{transform:rotateY(90deg)}100%{transform:rotateY(0)}}
@media (max-width:760px){.day{padding:16px}.tile{min-height:96px;padding:12px}.tt{font-size:1.15rem}}
.day-detail{border-top:1px solid var(--line);margin-top:22px;padding-top:18px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.day-when{display:block;font-size:.85rem;color:var(--steel);font-variant-numeric:tabular-nums}
.day-what{display:block;font-weight:500;font-size:1.05rem}
.day-badge{display:inline-flex;align-items:center;min-height:36px;padding:0 16px;border-radius:999px;font-size:.88rem;font-weight:600;background:var(--mist)}
.day-badge.is-missed{background:#f6e7e4;color:#8a3324}
.day-badge.is-lead{background:var(--graphite);color:#fff}
@media (max-width:760px){.day{padding:22px 16px 18px}.day-track{margin-inline:10px}.dot{width:18px;height:18px;margin-left:-9px;top:23px}.dot.sel{box-shadow:0 0 0 3px var(--white),0 0 0 5px var(--graphite)}.day-hours span:nth-child(even){visibility:hidden}}

/* hero: call simulator */
.sim{background:var(--white);border-radius:28px;padding:22px;box-shadow:0 30px 70px -40px rgba(21,23,26,.4);display:flex;flex-direction:column;gap:16px;min-height:520px}
.sim-top{display:flex;align-items:center;gap:12px}
.sim-ico{width:40px;height:40px;border-radius:50%;background:var(--graphite);display:grid;place-items:center;flex:none}
.sim-top b{display:block;font-size:.95rem}
.sim-top small{display:block;color:var(--steel);font-size:.82rem}
.sim-body{flex-grow:1;display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:16px}
.sim-idle{flex-grow:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;color:var(--steel)}
.sim-idle b{font:600 1.6rem/1.2 var(--head);letter-spacing:-.02em;color:var(--graphite)}
.sim-idle[hidden]{display:none}
.sim-msgs{display:flex;flex-direction:column;gap:10px}
.sim .m{max-width:84%;padding:11px 15px;border-radius:18px;font-size:.96rem;line-height:1.45}
.sim .m.c{align-self:flex-start;background:var(--mist);border-bottom-left-radius:5px}
.sim .m.a{align-self:flex-end;background:var(--graphite);color:#f3f4f5;border-bottom-right-radius:5px}
.sim .m.new{animation:pop .35s ease-out both}
@keyframes pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.sim-sum{margin-top:auto;background:var(--mist);border-radius:18px;padding:16px 18px;display:grid;gap:4px}
.sim-sum[hidden]{display:none}
.sim-sum small{color:var(--steel);font-size:.8rem}
.sim-btn{width:100%;min-height:52px;font-size:1rem}
@media (prefers-reduced-motion:reduce){.sim .m.new{animation:none}.dot{transition:none}}

/* sections */
.sec{padding-block:104px}
@media (max-width:760px){.sec{padding-block:72px}}
.sec + .sec{border-top:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head h2{font-size:clamp(2rem,4.2vw,3.2rem)}
.sec-head p{color:var(--steel);margin-top:16px;max-width:36em}

/* industries as typographic rows */
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rows a{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr) 13rem;gap:24px;align-items:center;padding:30px 4px;border-bottom:1px solid var(--line);text-decoration:none;transition:background .25s,padding .25s}
.rows a:hover{background:var(--white);padding-inline:20px}
.rows h3{font-size:clamp(1.8rem,3.6vw,2.8rem)}
.rows p{color:var(--steel)}
.rows .go{font-size:.9rem;font-weight:600;white-space:nowrap;text-align:right}
@media (max-width:760px){.rows .go{text-align:left}.rows a{grid-template-columns:1fr;gap:8px;padding:24px 0}.rows a:hover{padding-inline:12px}}

/* calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}
@media (max-width:900px){.calc{grid-template-columns:1fr}}
.calc-in{background:var(--white);border-radius:24px;padding:32px;display:grid;gap:26px}
.range{display:grid;gap:10px}
.range label{display:flex;justify-content:space-between;gap:12px;font-size:.95rem}
.range output{font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--graphite) var(--p,50%),var(--line) var(--p,50%));outline-offset:6px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#c9ced4 55%,#8d949c);box-shadow:0 2px 6px rgba(21,23,26,.3);cursor:pointer}
input[type=range]::-moz-range-thumb{width:24px;height:24px;border:0;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#c9ced4 55%,#8d949c);box-shadow:0 2px 6px rgba(21,23,26,.3);cursor:pointer}
.calc-out{background:var(--graphite);color:#fff;border-radius:24px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;gap:28px;position:relative;overflow:hidden}
.calc-out::after{content:"";position:absolute;right:-30%;top:-40%;width:90%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(185,191,198,.28),transparent 65%);pointer-events:none}
.calc-out p{color:#b8bec5;max-width:28em}
.big{font:600 clamp(2.8rem,6vw,4.6rem)/1 var(--head);letter-spacing:-.04em;font-variant-numeric:tabular-nums;background:linear-gradient(100deg,#ffffff 0%,#c3c8ce 45%,#ffffff 60%,#9aa1a9 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.calc-out small{color:#8f969e;font-size:.82rem}

/* steps: a real sequence */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:s}
@media (max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.steps li{counter-increment:s;padding-top:20px;border-top:1px solid var(--graphite);display:grid;gap:8px;align-content:start}
.steps li::before{content:counter(s);font:600 .9rem/1 var(--head);color:var(--steel)}
.steps h3{font-size:1.3rem;letter-spacing:-.02em}
.steps p{color:var(--steel);font-size:.97rem}

/* modules on landers */
.mods{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:24px;overflow:hidden}
@media (max-width:900px){.mods{grid-template-columns:1fr}}
.mod{background:var(--mist);padding:32px;display:grid;gap:12px;align-content:start}
.mod h3{font-size:1.45rem;letter-spacing:-.025em}
.mod p{color:var(--steel)}
.pains{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.pains li{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
.pains li span:first-child{color:var(--steel)}
.pains li span:last-child{font-weight:500}
@media (max-width:700px){.pains li{grid-template-columns:1fr;gap:4px}}
.pains-head{display:grid;grid-template-columns:1fr 1fr;gap:24px;font-size:.85rem;color:var(--steel);padding-bottom:10px}
@media (max-width:700px){.pains-head{display:none}}

/* faq */
.faq{border-top:1px solid var(--line);max-width:820px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font:600 1.15rem/1.35 var(--head);letter-spacing:-.015em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:12px;height:12px;border-right:1.5px solid var(--graphite);border-bottom:1.5px solid var(--graphite);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding-bottom:22px;color:var(--steel);max-width:44em}

/* trust + founder */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:900px){.duo{grid-template-columns:1fr}}
.panel{background:var(--white);border-radius:24px;padding:36px;display:grid;gap:20px;align-content:start}
.panel h3{font-size:1.5rem;letter-spacing:-.025em}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:baseline}
.ticks li::before{content:"";flex:none;width:10px;height:6px;border-left:1.5px solid var(--graphite);border-bottom:1.5px solid var(--graphite);transform:rotate(-45deg) translateY(-3px)}
.quote{font:500 1.45rem/1.35 var(--head);letter-spacing:-.02em}
.sig{display:flex;align-items:center;gap:16px}
.sig img{width:72px;height:72px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 3px var(--white),0 0 0 4px var(--sterling)}
.sig small{display:block;color:var(--steel);font-size:.9rem}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
@media (max-width:900px){.contact{grid-template-columns:1fr;gap:32px}}
form{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:var(--white);padding:32px;border-radius:24px}
@media (max-width:560px){form{grid-template-columns:1fr;padding:22px}}
label{display:grid;gap:7px;font-size:.85rem;color:var(--steel);font-weight:500}
input:not([type=range]),select{font:inherit;font-size:1rem;color:var(--graphite);background:var(--mist);border:0;border-radius:12px;padding:13px 14px;width:100%;box-shadow:inset 0 0 0 1px transparent}
input:not([type=range]):focus,select:focus{outline:none;background:#fff;box-shadow:inset 0 0 0 1.5px var(--graphite)}
.full{grid-column:1/-1}
.consent{grid-column:1/-1;font-size:.82rem;color:var(--steel)}
.consent a{color:var(--graphite)}
.send{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:4px}
#sent{font-size:.92rem}
.hp{position:absolute;left:-9999px}
.mail{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}
.mail a{font-weight:600;text-decoration:none}
.mail button{background:none;border:0;padding:0;font:inherit;font-size:.88rem;color:var(--steel);text-decoration:underline;text-underline-offset:4px;cursor:pointer}

footer{border-top:1px solid var(--line);padding-block:36px 44px;font-size:.9rem;color:var(--steel)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.foot nav{display:flex;flex-wrap:wrap;gap:22px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--graphite)}

/* legal */
.legal{max-width:760px;padding-block:56px 80px}
.legal h1{font-size:clamp(2rem,5vw,2.8rem);margin-bottom:28px}
.legal h2{font-size:1.15rem;margin:36px 0 8px;letter-spacing:-.015em}
.legal p,.legal li{color:#33373c}
.voice-note{text-align:center;font-size:.82rem;color:var(--steel);margin-top:12px}
@media (max-width:420px){.seg button{padding:0 12px;font-size:.84rem}}
.tile{min-width:0;overflow:hidden}
.tw,.tb{max-width:100%;min-width:0}
.tw,.tl{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:560px){.tile{min-height:92px;padding:11px 10px;border-radius:14px}.tt{font-size:1.05rem}.tw{font-size:.74rem}.tb{font-size:.72rem;gap:4px}.ti,.ti svg{width:14px;height:14px}}
