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rgba(219,228,239,.88)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy);font-size:1.05rem;font-weight:760;letter-spacing:-.02em}.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(180deg,#164983 0,#103b6f 100%);position:relative;box-shadow:inset 0 0 0 1px rgba(255,255,255,.15)}.brand-mark::after,.brand-mark::before{content:"";position:absolute;border-radius:999px}.brand-mark::before{inset:15px 7px auto 7px;height:4px;background:#fff}.brand-mark::after{inset:7px auto 7px 15px;width:4px;background:#fff}.brand-mark span{position:absolute;inset:0;display:block;background:linear-gradient(45deg,transparent 42%,var(--red) 42%,var(--red) 58%,transparent 58%),linear-gradient(-45deg,transparent 42%,var(--red) 42%,var(--red) 58%,transparent 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1.32rem)}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 18px;border:1px solid var(--navy);border-radius:14px;background:var(--navy);color:#fff;font-weight:720;text-decoration:none;transition:transform 140ms,background 140ms}.button:hover{transform:translateY(-1px);background:var(--navy-deep)}.text-link{color:var(--navy);font-weight:720;text-decoration-thickness:1px;text-underline-offset:4px}.text-link:hover{text-decoration-thickness:2px}.hero-visual{min-height:430px;padding:28px;position:relative;overflow:hidden;border:1px solid var(--line);border-radius:30px;background:linear-gradient(180deg,#fff 0,#f9fbff 100%)}.hero-label{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:999px;background:#fff;color:var(--navy);font-size:.78rem;font-weight:760;border:1px solid var(--line);box-shadow:0 8px 22px rgba(16,59,111,.06)}.visual-stage{position:absolute;inset:84px 24px 24px;border-radius:24px;background:linear-gradient(180deg,#fbfdff 0,#f3f7fc 100%);border:1px solid rgba(219,228,239,.9)}.float-icon{width:118px;height:118px;position:absolute;border-radius:30px;box-shadow:0 18px 46px rgba(16,59,111,.1);border:1px solid rgba(219,228,239,.86);background:#fff;display:grid;place-items:center}.float-icon.one{top:110px;left:34px;background:var(--pink)}.float-icon.two{top:108px;right:44px;background:var(--purple)}.float-icon.three{top:204px;left:172px;background:var(--green)}.float-icon.four{bottom:38px;left:72px;background:var(--blue)}.float-icon.five{bottom:34px;right:66px;background:#fff8dc}.section{padding:82px 0}.section.border-top{border-top:1px solid var(--line)}.section-heading{max-width:760px;margin-bottom:32px}.section-heading .mini{margin-bottom:12px;color:var(--navy);font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.section-heading h2{margin-bottom:12px;color:var(--navy);font-size:clamp(2.1rem, 4.2vw, 3.6rem);line-height:1.03;letter-spacing:-.05em;font-weight:760}.section-heading p{margin-bottom:0;color:var(--muted);font-size:1rem}.tools-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}.tool-card{grid-column:span 2;min-height:320px;padding:24px;border:1px solid var(--line);border-radius:22px;background:#fff;display:flex;flex-direction:column;box-shadow:0 12px 32px rgba(16,59,111,.05)}.tool-card.wide{grid-column:span 3;min-height:340px}.tool-icon{width:78px;height:78px;margin-bottom:20px;border-radius:24px;overflow:hidden;border:1px solid rgba(255,255,255,.78);box-shadow:0 10px 24px rgba(16,59,111,.08)}.tool-meta{margin-bottom:6px;color:var(--muted);font-size:.76rem;font-weight:780;letter-spacing:.09em;text-transform:uppercase}.tool-card h3{margin-bottom:10px;color:var(--navy);font-size:1.55rem;line-height:1.05;letter-spacing:-.03em;font-weight:760}.tool-card 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p{margin-bottom:0;color:var(--muted);font-size:1rem}.eco-aside{padding:22px;border-radius:22px;background:rgba(255,255,255,.82);border:1px solid rgba(219,228,239,.92)}.eco-aside strong{display:block;margin-bottom:8px;color:var(--navy);font-size:1rem}footer{padding:34px 0 52px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}.footer-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}.footer-grid p{margin-bottom:10px}.footer-note{text-align:right}.footer-note a{color:var(--navy);font-weight:650;text-underline-offset:4px}@media (max-width:980px){.eco-panel,.footer-grid,.hero-grid{grid-template-columns:1fr}.hero-visual{min-height:360px}.principles,.setup-grid,.stack-list,.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-card,.tool-card.wide{grid-column:span 1}.footer-note{text-align:left}}@media (max-width:680px){.wrap{width:min(calc(100% - 28px),var(--max))}.nav{min-height:64px}.nav-links a:not(:first-child){display:none}.hero{padding:72px 0 60px}h1{font-size:clamp(2.05rem, 10vw, 3.15rem);letter-spacing:-.045em}.hero-visual{min-height:300px;padding:22px}.visual-stage{inset:70px 16px 16px}.float-icon{width:88px;height:88px;border-radius:24px}.float-icon.one{top:90px;left:18px}.float-icon.two{top:86px;right:18px}.float-icon.three{top:156px;left:calc(50% - 44px)}.float-icon.four{bottom:18px;left:28px}.float-icon.five{bottom:18px;right:28px}.section{padding:66px 0}.principles,.setup-grid,.stack-list,.tools-grid{grid-template-columns:1fr}.setup-step,.tool-card{min-height:0}}@media (max-width:360px){h1{font-size:clamp(1.9rem, 9.6vw, 2.45rem)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}