.home-section{padding:82px 0}.home-section .eyebrow{margin-bottom:16px}.home-heading{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.7fr);gap:80px;align-items:end;margin-bottom:34px}.home-heading h2,.faq-intro h2,.calculation-copy h2{max-width:760px;margin:0;font-size:50px;line-height:1.04;letter-spacing:-.045em;font-weight:600}.home-heading>p,.faq-intro>p,.calculation-copy>p{margin:0;color:var(--muted);font-size:17px;line-height:1.55}

/* Two operating models */
.work-models{padding-top:76px;padding-bottom:76px;background:#fff}.model-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.model-card{position:relative;min-height:390px;padding:32px;border-radius:30px;overflow:hidden}.model-sms{background:var(--ink);color:#fff}.model-managed{display:flex;align-items:flex-start;background:#eaf3ee;color:var(--ink)}.model-copy{position:relative;z-index:2;max-width:445px}.model-tag{display:inline-flex;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.12);color:#b8e6cb;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.model-managed .model-tag{background:#fff;color:var(--green)}.model-card h3{max-width:430px;margin:20px 0 10px;font-size:33px;line-height:1.08;letter-spacing:-.035em}.model-card p{max-width:450px;margin:0;color:#c0cdd5;font-size:15px;line-height:1.5}.model-managed p{color:var(--muted)}.model-card a{display:inline-flex;margin-top:20px;font-size:14px;font-weight:700;color:#91dcb1}.model-managed a{color:var(--green)}.model-ui{position:absolute;right:28px;bottom:28px;width:52%;padding:17px;border-radius:20px;background:#fff;color:var(--ink);box-shadow:0 18px 48px rgba(0,0,0,.22)}.sms-flow{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center}.sms-flow div{display:flex;flex-direction:column;padding:12px;border-radius:12px;background:var(--soft)}.sms-flow .flow-accent{background:#e9f5ed}.sms-flow small{color:var(--muted);font-size:9px}.sms-flow b{font-size:12px}.sms-flow i{color:var(--green);font-style:normal;font-weight:700}.sms-flow>span{grid-column:1/-1;padding-top:7px;color:var(--green);font-size:10px;font-weight:700;text-align:right}

/* Editorial working principles */
.principles{padding:92px 0;background:#f4f7f8}.principles-layout{display:grid;grid-template-columns:minmax(360px,.9fr) minmax(520px,1.1fr);gap:100px;align-items:start}.principles-intro{position:sticky;top:120px}.principles-intro h2{max-width:560px;margin:0;font-size:49px;line-height:1.04;letter-spacing:-.045em;font-weight:600}.principles-intro p{max-width:500px;margin:24px 0 0;color:var(--muted);font-size:16px;line-height:1.6}.principle-list{border-top:1px solid #cedae0}.principle-list article{display:grid;grid-template-columns:52px 1fr;gap:22px;padding:28px 0;border-bottom:1px solid #cedae0}.principle-list article>span{padding-top:4px;color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.08em}.principle-list h3{margin:0 0 7px;font-size:23px;line-height:1.15;letter-spacing:-.025em}.principle-list p{max-width:610px;margin:0;color:var(--muted);font-size:14px;line-height:1.55}

/* Knowledge */
.knowledge-section{background:#fff}.knowledge-heading{grid-template-columns:1fr auto;align-items:end}.quiet-link{padding:11px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:700}.knowledge-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.knowledge-card{display:flex;min-height:442px;padding:18px;border:1px solid #e5ecef;border-radius:27px;background:#fff;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}.knowledge-card:hover{transform:translateY(-2px);box-shadow:0 18px 45px rgba(16,40,62,.08)}.knowledge-visual{position:relative;height:220px;border-radius:20px;overflow:hidden;background:#edf4f6}.knowledge-card>small{margin-top:21px;color:var(--blue);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.knowledge-card h3{max-width:330px;margin:12px 0 0;font-size:23px;line-height:1.18;letter-spacing:-.03em}.knowledge-card>a{margin-top:auto;color:var(--blue);font-size:13px;font-weight:700}.knowledge-sms .knowledge-visual{display:grid;place-items:center;background:#e9f1f7}.article-window{position:relative;width:72%;padding:18px;border-radius:18px;background:#fff;box-shadow:0 18px 34px rgba(16,40,62,.1)}.article-window>small{display:block;margin:7px 0 13px;color:#81929d;font-size:9px}.sender-chip{display:inline-flex;padding:7px 10px;border-radius:999px;background:#eef3f5;font-size:10px;font-weight:700}.mini-message{width:88%;padding:13px;border-radius:12px 12px 12px 4px;background:#dff1dc;font-size:11px;line-height:1.35}.delivery-line{display:flex;gap:6px;align-items:center;margin-top:12px;color:var(--green);font-size:9px;font-weight:700}.delivery-line i{width:7px;height:7px;border-radius:50%;background:var(--green)}.visual-index{position:absolute;right:19px;bottom:14px;color:rgba(16,40,62,.15);font-size:38px;line-height:1}.knowledge-base .knowledge-visual{display:grid;place-items:center;background:#eef5ee}.base-panel{width:76%;padding:13px;border-radius:17px;background:#fff;box-shadow:0 18px 34px rgba(16,40,62,.09)}.base-title,.base-row{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center}.base-title{grid-template-columns:1fr auto;padding:3px 3px 10px;font-size:10px}.base-title b{color:var(--green);font-size:9px}.base-row{padding:8px 3px;border-top:1px solid #edf1f2;font-size:9px}.base-row i{width:17px;height:17px;border-radius:50%;background:#e8f3ef}.base-row b{color:var(--green)}.check-chip{position:absolute;right:18px;bottom:17px;padding:8px 10px;border-radius:999px;background:var(--green);color:#fff;font-size:9px;font-weight:700;box-shadow:0 8px 20px rgba(5,123,65,.2)}.knowledge-channel .knowledge-visual{display:flex;padding:28px;background:#eef0f8;flex-direction:column;justify-content:center}.channel-task{display:flex;padding:14px 16px;border-radius:14px;background:#fff;flex-direction:column}.channel-task small{margin-bottom:5px;color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.08em}.channel-task strong{font-size:12px}.channel-route{display:grid;grid-template-columns:1fr auto 1fr;gap:7px;align-items:center;margin-top:9px}.channel-route span{display:grid;min-height:50px;place-items:center;border-radius:13px;background:#fff;font-size:10px;font-weight:700}.channel-route i{color:#8a9ca8;font-size:9px;font-style:normal}.channel-note{margin-top:10px;color:#667d8d;font-size:9px;text-align:right}

/* FAQ */
.faq-section{padding:72px 0 76px;background:#f4f7f8}.faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:86px}.faq-intro{position:sticky;top:120px;align-self:start}.faq-intro h2{margin-bottom:16px}.faq-intro>p{max-width:340px}.faq-list details{padding:20px 0;border-top:1px solid #cedae0}.faq-list details:last-child{border-bottom:1px solid #cedae0}.faq-list summary{position:relative;padding-right:45px;cursor:pointer;font-size:18px;font-weight:600;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"+";position:absolute;right:4px;top:-4px;color:var(--blue);font-size:28px;font-weight:400}.faq-list details[open] summary::after{content:"−"}.faq-list p{max-width:700px;margin:12px 0 1px;color:var(--muted);font-size:15px;line-height:1.55}

/* Final action */
.calculation{padding:74px 0 92px;background:#fff}.calculation-box{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:74px;padding:54px;border-radius:36px;background:#dfeef2;overflow:hidden}.calculation-box::before{content:"";position:absolute;top:0;right:0;left:0;height:5px;background:linear-gradient(90deg,var(--green) 0 34%,#58a8d4 34% 67%,var(--ink) 67%)}.calculation-copy,.calculation-form{position:relative;z-index:1}.calculation-copy h2{margin-bottom:20px;font-size:48px}.contact-line{display:flex;flex-direction:column;align-items:flex-start;gap:5px;margin-top:42px}.contact-line span{margin-bottom:5px;color:var(--muted);font-size:12px}.contact-line a{font-size:17px;font-weight:700}.calculation-form{display:grid;gap:14px;padding:27px;border-radius:25px;background:#fff;box-shadow:0 22px 55px rgba(16,40,62,.08)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.calculation-form label{font-size:12px;font-weight:700}.calculation-form input,.calculation-form select,.calculation-form textarea{display:block;width:100%;margin-top:6px;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);outline:none}.calculation-form input:focus,.calculation-form select:focus,.calculation-form textarea:focus{border-color:#7fb7d4;box-shadow:0 0 0 3px rgba(8,120,201,.08)}.calculation-form textarea{min-height:100px;resize:vertical}.form-submit{display:flex;align-items:center;gap:16px;margin-top:2px}.form-submit small{max-width:230px;color:var(--muted);font-size:10px;line-height:1.35}

@media(max-width:1000px){.home-heading{gap:40px}.model-grid,.calculation-box{grid-template-columns:1fr}.principles-layout{grid-template-columns:1fr;gap:42px}.principles-intro{position:static}.faq-layout{grid-template-columns:1fr;gap:36px}.faq-intro{position:static}.knowledge-card h3{font-size:20px}}
@media(max-width:700px){.home-section{padding:64px 0}.home-heading{grid-template-columns:1fr;gap:18px}.home-heading h2,.faq-intro h2,.calculation-copy h2,.principles-intro h2{font-size:38px}.model-grid,.knowledge-cards{grid-template-columns:1fr}.model-card{min-height:480px;padding:25px}.model-managed{min-height:300px}.model-ui{right:20px;bottom:20px;width:70%}.principle-list article{grid-template-columns:38px 1fr;gap:12px}.field-row{grid-template-columns:1fr}.calculation-box{padding:28px 24px;gap:35px}.form-submit{align-items:flex-start;flex-direction:column}}