.hero{background:linear-gradient(112deg, var(--night) 0%, var(--night) 46%, var(--night-hero-warm) 74%, var(--night) 100%);min-height:calc(100svh - 76px);position:relative;overflow:clip}.hero-grain{z-index:0;opacity:.12;pointer-events:none;mix-blend-mode:soft-light;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.46'/%3E%3C/svg%3E");position:absolute;inset:0}.hero-frame{z-index:1;grid-template-rows:auto auto 1fr auto;grid-template-columns:repeat(12,1fr);gap:24px;width:min(100% - 40px,1240px);min-height:calc(100svh - 76px);margin-inline:auto;padding-block:clamp(38px,6vh,72px) 34px;display:grid;position:relative}.hero-brand{z-index:4;color:var(--ember);font-family:var(--display);letter-spacing:-.02em;grid-area:1/1/auto/8;font-size:clamp(1.35rem,2.4vw,1.85rem);font-weight:800}h1{z-index:4;letter-spacing:-.018em;grid-area:2/1/auto/8;font-size:clamp(4.2rem,8vw,7.4rem)}.proof-rail{color:var(--paper-soft);font-family:var(--display);grid-area:3/1/auto/4;align-self:center;gap:18px;padding:0;font-size:clamp(1.25rem,2.3vw,2rem);font-weight:800;list-style:none;display:grid}.proof-rail li{grid-template-columns:2.5rem auto;align-items:baseline;gap:12px;display:grid}.proof-rail span{color:var(--ember);font-family:var(--body);font-variant-numeric:tabular-nums;font-size:.72rem;font-weight:500}.ring-artifact{z-index:3;grid-area:1/5/5/9;place-self:center;width:min(100%,346px);transform:rotate(1.2deg)}.screen-lip{aspect-ratio:9/14.5;background:var(--night-artifact);clip-path:polygon(0 0,calc(100% - 18px) 0,100% 18px,100% 100%,18px 100%,0 calc(100% - 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14px;font-size:.6rem;font-weight:500;display:flex;position:absolute;top:0;left:0;right:0}.ring-statusbar-ic{letter-spacing:.18em}.ring-alarm-label{color:var(--paper-dim);letter-spacing:.08em;text-transform:uppercase;margin-top:26px;font-size:.56rem;font-weight:600}.ring-time{font-family:var(--display);letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:8px;font-size:clamp(2.6rem,5vw,3.3rem);font-weight:800;line-height:1}.ring-date{color:var(--paper-soft);margin-top:7px;font-size:.66rem}.ring-next{border:1px solid color-mix(in srgb, var(--paper) 14%, transparent);color:var(--paper-dim);border-radius:999px;margin-top:10px;padding:4px 10px;font-size:.54rem}.ring-proof{border-top:1px solid color-mix(in srgb, var(--paper) 9%, transparent);align-self:stretch;margin-top:auto;padding-top:18px}.ring-proof-label{color:var(--ember);letter-spacing:.08em;text-transform:uppercase;font-size:.56rem;font-weight:600}.ring-proof-equation{font-family:var(--display);font-variant-numeric:tabular-nums;margin-top:7px;font-size:clamp(1.5rem,3vw,2rem);font-weight:800}.ring-proof-pad{grid-template-columns:repeat(2,1fr);gap:6px;margin-top:10px;display:grid}.ring-proof-pad span{border:1px solid color-mix(in srgb, var(--paper) 45%, transparent);background:var(--night);min-height:30px;font-family:var(--display);place-items:center;font-size:.8rem;font-weight:600;display:grid}.ring-proof-status{color:var(--paper-dim);margin-top:10px;font-size:.56rem}.ring-artifact figcaption{color:var(--paper-dim);text-align:center;margin-top:11px;font-size:.76rem}.hero-copy{grid-area:3/9/5/13;align-self:end;padding-bottom:10px}.hero-copy>p:first-child{max-width:31ch;color:var(--paper-soft);font-size:clamp(1.02rem,1.7vw,1.2rem)}.store-link{color:var(--ember-ink);margin-top:26px;text-decoration:none;display:inline-flex}.store-link-face{background:var(--ember);clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));min-height:48px;transition:background var(--motion-fast) var(--ease-out), transform var(--motion-press) var(--ease-out);justify-content:center;align-items:center;gap:11px;padding:14px 24px 14px 22px;font-weight:600;display:inline-flex}.store-link:hover .store-link-face{background:var(--ember-hover)}.store-link:active .store-link-face{transform:scale(.97)}.store-link-face svg{flex:none}.promise{color:var(--paper-dim);margin-top:14px;font-size:.82rem}.section-frame{z-index:1;width:min(100% - 40px,1240px);margin-inline:auto;padding-block:clamp(90px,13vw,168px);position:relative}.eyebrow{color:var(--ember);letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px;font-size:.78rem;font-weight:600}.problem{background:linear-gradient(180deg, var(--night) 0%, var(--night-raised) 100%)}.problem-frame{max-width:820px}.problem h2{font-size:clamp(2.6rem,6vw,5.2rem)}.problem p:last-child{max-width:48ch;color:var(--paper-soft);margin-top:24px;font-size:clamp(1.05rem,1.8vw,1.2rem)}.proof{background:linear-gradient(180deg, var(--night-raised) 0%, var(--night) 100%)}.proof-intro{max-width:640px}.proof-intro h2{font-size:clamp(2.8rem,6vw,5.4rem)}.proof-intro p:last-of-type{max-width:46ch;color:var(--paper-soft);margin-top:20px}.proof-lab{grid-template-columns:minmax(260px,360px) minmax(0,1fr);align-items:start;gap:clamp(36px,6vw,80px);margin-top:clamp(40px,6vw,72px);display:grid}.proof-stage{place-items:start;display:grid}.proof-phone{background:var(--night-soft);border:1px solid color-mix(in srgb, var(--paper) 8%, transparent);clip-path:polygon(0 0,calc(100% - 16px) 0,100% 16px,100% 100%,16px 100%,0 calc(100% - 16px));width:min(100%,360px);transition:background var(--motion-fast) var(--ease-out);padding:28px 24px 24px}.proof-phone.is-flash{background:color-mix(in srgb, var(--ember) 22%, var(--night-soft));border-color:color-mix(in srgb, var(--ember) 55%, transparent)}.proof-label{color:var(--paper-dim);letter-spacing:.06em;text-transform:uppercase;font-size:.78rem;font-weight:500}.proof-equation{font-family:var(--display);font-variant-numeric:tabular-nums;margin-top:22px;font-size:clamp(2.4rem,5vw,3.2rem);font-weight:800}.proof-pad{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:28px;display:grid}.proof-pad[hidden]{display:none!important}.proof-pad button{border:1px solid color-mix(in srgb, var(--paper) 45%, transparent);background:var(--night);min-height:48px;color:var(--paper);font-family:var(--display);cursor:pointer;transition:background var(--motion-fast) var(--ease-out), border-color var(--motion-fast) var(--ease-out), transform var(--motion-press) var(--ease-out);font-size:1.25rem;font-weight:600}.proof-pad button:hover{border-color:var(--ember);background:color-mix(in srgb, var(--ember) 12%, var(--night))}.proof-pad button:active{transform:scale(.97)}.proof-pad button:disabled{opacity:.55;cursor:default}.proof-status{min-height:1.4em;color:var(--paper-dim);margin-top:18px;font-size:.9rem}.proof-status[data-state=ok]{color:var(--moss)}.proof-status[data-state=bad]{color:var(--ember)}.proof-static{max-width:40ch;color:var(--paper-soft);margin-top:18px}.task-list{grid-template-columns:1fr;padding:0;list-style:none;display:grid}.task-list li{border-top:1px solid color-mix(in srgb, var(--paper) 8%, transparent);grid-template-columns:minmax(120px,.8fr) 1.5fr auto;align-items:baseline;gap:18px;min-height:108px;padding-block:22px;display:grid}.task-list h3{font-size:1.15rem}.task-list p{color:var(--paper-soft)}.task-list span{color:var(--paper-dim);font-size:.76rem}.bench{background:linear-gradient(154deg, var(--night) 0%, var(--night) 62%, var(--night-bench-edge) 100%)}.bench-intro{grid-template-columns:7fr 3fr;align-items:end;gap:40px;display:grid}.bench-intro h2{font-size:clamp(3.2rem,7vw,6.8rem)}.bench-intro p{color:var(--paper-soft)}.instrument-list{grid-template-columns:repeat(4,1fr);gap:30px;margin-top:clamp(70px,10vw,130px);padding:0;list-style:none;display:grid}.instrument-list li{min-height:280px;padding-top:calc(var(--index) * 34px);grid-template-rows:auto auto 1fr;align-content:start;display:grid}.instrument-list time{color:var(--ember);font-family:var(--display);font-variant-numeric:tabular-nums;font-size:clamp(2rem,4vw,3.4rem);font-weight:800}.instrument-list h3{margin-top:18px;font-size:1.45rem}.instrument-list p{max-width:24ch;color:var(--paper-dim);margin-top:16px}.reliability{background:linear-gradient(116deg, var(--night) 0%, var(--night) 64%, var(--night-reliability-edge) 100%)}.reliability-frame{grid-template-columns:1.35fr 1fr;align-items:end;gap:clamp(60px,12vw,160px);display:grid}.statement{max-width:14ch;font-family:var(--display);font-size:clamp(3.2rem,7vw,7rem);font-weight:800;line-height:.98}.reliability-copy>p:last-child{max-width:52ch;color:var(--paper-soft);margin-top:32px}.facts{grid-template-columns:repeat(2,1fr);gap:42px 28px;display:grid}.facts div{min-height:96px}.facts dt{color:var(--paper-dim);font-size:.82rem}.facts dd{font-family:var(--display);margin-top:8px;font-size:clamp(1.7rem,3vw,2.6rem);font-weight:800}.premium{background:var(--moss);color:var(--moss-ink)}.premium-frame{grid-template-columns:repeat(12,1fr);gap:24px;display:grid}.premium-copy{grid-column:1/8}.premium-copy h2{font-size:clamp(2.8rem,5.3vw,5.4rem)}.premium-copy p{max-width:48ch;color:var(--premium-copy-ink);margin-top:26px}.text-action{min-height:44px;color:var(--moss-ink);align-items:center;gap:10px;margin-top:30px;font-weight:600;text-decoration:none;display:inline-flex}.text-action span{transition:transform var(--motion-fast) var(--ease-out)}.text-action:hover span{transform:translate(2px,-2px)}.premium-list{color:var(--premium-list-ink);grid-column:9/13;align-self:center;gap:20px;padding:0;list-style:none;display:grid}.faq{background:var(--night)}.faq-intro h2{font-size:clamp(2.8rem,6vw,5.2rem)}.faq-list{gap:0;max-width:760px;margin-top:48px;display:grid}.faq-list details{border-top:1px solid color-mix(in srgb, var(--paper) 10%, transparent)}.faq-list details:last-child{border-bottom:1px solid color-mix(in srgb, var(--paper) 10%, transparent)}.faq-list summary{cursor:pointer;min-height:56px;font-family:var(--display);justify-content:space-between;align-items:center;gap:16px;padding-block:16px;font-size:clamp(1.15rem,2vw,1.45rem);font-weight:800;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-chevron{flex:none;width:1.1rem;height:1.1rem;position:relative}.faq-chevron:before{content:"";border-right:2px solid var(--paper-dim);border-bottom:2px solid var(--paper-dim);position:absolute;inset:.28rem;transform:rotate(45deg)}.faq-list details[open] .faq-chevron:before{inset:.35rem .28rem .2rem;transform:rotate(-135deg)}.faq-list details p{color:var(--paper-soft);max-width:58ch;padding-bottom:22px}.faq-more{color:var(--paper-dim);margin-top:28px;font-size:.92rem}.faq-more a{color:var(--paper);text-underline-offset:.2em}.final-cta{background:linear-gradient(160deg, var(--night-raised) 0%, var(--night-final-edge) 100%)}.final-frame{text-align:center;padding-block:clamp(80px,12vw,140px)}.final-frame h2{font-size:clamp(2.6rem,6vw,5rem)}.final-frame p{color:var(--paper-soft);margin-top:16px}.final-frame .store-link{margin-top:32px}.sticky-install{z-index:90;padding:12px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--night);border-top:1px solid color-mix(in srgb, var(--paper) 8%, transparent);position:fixed;bottom:0;left:0;right:0}.sticky-link{width:100%;margin-top:0}.sticky-link .store-link-face{width:100%}@media (width>=901px){.proof-stage{align-self:start;position:sticky;top:100px}}@supports (animation-timeline:view()){.ring-artifact{animation:linear both screen-settle view();animation-range:exit exit 85%}@keyframes screen-settle{to{transform:translateY(70px)rotate(-1deg)}}}@media (width<=900px){.proof-lab{grid-template-columns:1fr}.proof-stage{position:static}.hero-frame{grid-template-rows:auto auto auto auto}.hero-brand,h1{grid-column:1/13}.proof-rail{grid-area:3/1/auto/13;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px 12px;font-size:1rem;display:grid}.proof-rail li{grid-template-columns:auto;gap:4px}.hero-copy{grid-area:4/7/auto/13;align-self:center}.ring-artifact{grid-area:4/1/auto/7;width:min(100%,310px)}.instrument-list{grid-template-columns:repeat(2,1fr)}.instrument-list li{padding-top:calc((var(--index) % 2) * 18px)}.reliability-frame{grid-template-columns:1fr}.premium-copy{grid-column:1/13}.premium-list{grid-column:1/13;grid-template-columns:repeat(2,1fr);gap:18px 28px;margin-top:42px}.task-list{grid-template-columns:1fr}}@media (width<=640px){.hero-frame,.section-frame{width:min(100% - 32px,1240px)}.hero{min-height:auto}.hero-frame{grid-template-rows:auto auto auto auto;gap:16px;min-height:auto;padding-block:28px 40px}.hero-brand{display:none}h1{grid-row:1;font-size:clamp(3.2rem,15vw,4.8rem)}.proof-rail{grid-row:2;gap:8px;font-size:.92rem}.proof-rail span{font-size:.65rem}.hero-copy{grid-area:3/1/auto/13;align-self:start;margin-top:4px;padding:0}.hero-copy>p:first-child{max-width:42ch;font-size:.98rem}.store-link{width:100%;margin-top:18px}.store-link-face{width:100%}.ring-artifact{grid-area:4/3/auto/11;justify-self:center;width:min(100%,188px);margin-top:4px;transform:rotate(.6deg)}.screen-lip{aspect-ratio:9/16}.ring-screen{padding:24px 16px 16px}.ring-alarm-label{margin-top:18px}.ring-time{font-size:1.9rem}.ring-proof-equation{font-size:1.3rem}.ring-proof-pad span{min-height:26px;font-size:.7rem}.ring-artifact figcaption{font-size:.7rem}.bench-intro{grid-template-columns:1fr}.bench-intro h2,.proof-intro h2,.premium-copy h2,.problem h2,.faq-intro h2,.statement,.final-frame h2{font-size:2.65rem}.instrument-list{grid-template-columns:1fr;gap:52px}.instrument-list li{min-height:auto;padding-top:0}.task-list li{grid-template-columns:1fr auto;gap:8px 18px}.task-list p{grid-column:1/3}.task-list span{grid-area:1/2}.facts{gap:28px}.premium-list{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){.ring-artifact{animation:none}.proof-phone{transition:none}}