@font-face{font-family:"Poppins";src:local("Poppins");font-display:swap}
/* Tough As Nails Mod — S06 Conversion Focused */
:root{
  --bg:#f6f8fb;--surface:#ffffff;--surface-2:#edf3f7;--ink:#252b31;--text:#4b5863;--muted:#71808b;
  --primary:#435565;--primary-dark:#2a333b;--accent:#d18443;--accent-soft:#f7e8da;--ice:#dce9f4;--gold:#e7b766;
  --line:#d9e1e8;--shadow:0 18px 48px rgba(35,43,49,.10);--radius:26px;--radius-sm:16px;
  --font:"Poppins","Avenir Next","Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit}button,input,textarea,select{font:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);line-height:1.15;letter-spacing:-.035em}h1{font-size:clamp(2.45rem,5vw,5.15rem);margin-bottom:1.25rem}h2{font-size:clamp(2rem,3.5vw,3.4rem);margin-bottom:1rem}h3{font-size:1.18rem;margin-bottom:.65rem}.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}.narrow{width:min(840px,100%)}.section{padding:92px 0}.eyebrow{display:inline-flex;align-items:center;gap:.5rem;text-transform:uppercase;letter-spacing:.14em;font-size:.76rem;font-weight:800;color:var(--primary);margin-bottom:14px}.eyebrow:before{content:"";width:24px;height:2px;background:var(--accent)}.lead{font-size:clamp(1.03rem,1.4vw,1.25rem);color:#536c65}.skip-link{position:fixed;left:16px;top:-60px;background:#fff;color:var(--ink);padding:10px 14px;z-index:1000;border-radius:10px}.skip-link:focus{top:16px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 21px;border-radius:14px;text-decoration:none;font-weight:800;border:1px solid transparent;transition:.2s transform,.2s box-shadow,.2s background}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--accent);color:white;box-shadow:0 10px 24px rgba(217,108,75,.25)}.btn-primary:hover{background:#c95c3d}.btn-secondary{background:var(--ink);color:white}.btn-large{min-height:58px;padding:15px 26px;font-size:1.04rem}.text-link{font-weight:800;color:var(--primary);text-decoration:none}.text-link:hover{text-decoration:underline}
#site-header{position:sticky;top:0;z-index:100;background:rgba(246,248,251,.94);backdrop-filter:blur(14px);transition:.2s box-shadow;border-bottom:1px solid rgba(217,225,232,.72)}#site-header.is-scrolled{box-shadow:0 8px 28px rgba(35,43,49,.09);border-bottom-color:var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:78px}.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-weight:900;color:var(--ink);letter-spacing:-.02em}.brand img{width:50px;height:50px;object-fit:contain;filter:drop-shadow(0 7px 14px rgba(35,43,49,.16))}.brand-text{display:inline-flex;gap:.32rem;align-items:center;flex-wrap:wrap}.brand-tough{color:var(--primary-dark)}.brand-nails{color:var(--accent)}.brand-mod{color:#347448}.primary-nav{display:flex;align-items:center;gap:5px}.primary-nav>a:not(.btn){display:inline-flex;align-items:center;gap:6px;padding:8px 9px;text-decoration:none;font-size:.86rem;font-weight:700;color:#536473;border-radius:10px}.nav-icon{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:7px;background:#eef3f7;color:var(--accent);flex:0 0 22px}.nav-icon svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.nav-icon svg circle,.nav-icon svg rect{fill:none}.primary-nav>a.active,.primary-nav>a:not(.btn):hover{background:#edf2f6;color:var(--ink)}.nav-download{margin-left:6px;min-height:40px;padding:9px 14px;font-size:.84rem;border-radius:11px;box-shadow:0 7px 18px rgba(209,132,67,.22)}.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:white;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:4px}.menu-toggle span{width:20px;height:2px;background:var(--ink)}
.hero{padding-top:48px}.hero-shell{background:linear-gradient(135deg,#fbfdff 0%,#eef3f7 100%);border:1px solid var(--line);border-radius:34px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-shell:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;top:-110px;background:radial-gradient(circle,rgba(209,132,67,.22),transparent 68%)}.hero-shell:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;left:-120px;bottom:-150px;background:radial-gradient(circle,rgba(70,106,84,.16),transparent 70%)}.hero-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:34px;align-items:center;position:relative;z-index:1}.hero-copy,.hero-media{min-width:0}.hero-copy{padding:32px 4px 32px 12px;display:flex;flex-direction:column;justify-content:center}.hero-copy h1{font-size:clamp(2.8rem,4.8vw,5.05rem);margin:0}.hero-copy h1 span:nth-child(1){color:var(--primary-dark)}.hero-copy h1 span:nth-child(3){color:var(--accent)}.hero-copy h1 span:nth-child(5){color:#347448}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:28px 0 0}.hero-media{border-radius:30px;overflow:hidden;background:#e9eff5;box-shadow:0 22px 52px rgba(35,43,49,.14);border:1px solid #d5dee6;aspect-ratio:16/9;align-self:center}.hero-media img{width:100%;height:100%;object-fit:cover}
.about-section{background:linear-gradient(90deg,#eef3f7 0 47%,transparent 47%)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:74px;align-items:center}.media-frame{margin:0;aspect-ratio:16/9;border:10px solid white;border-radius:32px;overflow:hidden;box-shadow:var(--shadow)}.media-frame img{width:100%;height:100%;object-fit:cover;background:#eef3f7}.about-copy{padding-right:24px}.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.metric-strip div{background:white;border:1px solid var(--line);border-radius:16px;padding:16px}.metric-strip strong,.metric-strip span{display:block}.metric-strip strong{color:var(--ink);font-size:.94rem}.metric-strip span{font-size:.78rem;color:var(--muted);margin-top:3px}
.section-head{max-width:720px;margin-bottom:34px}.section-head.centered{text-align:center;margin-inline:auto}.section-head.centered .eyebrow{justify-content:center}.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.benefit-card{background:white;border:1px solid var(--line);padding:26px;border-radius:20px;position:relative;overflow:hidden}.benefit-card:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-22px;bottom:-28px;background:var(--accent-soft)}.icon-dot{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#e4f0eb;color:var(--primary);font-weight:900;margin-bottom:18px}.benefit-card p{font-size:.92rem;margin:0}.how-section{background:#e8f1ed;color:var(--text);border-block:1px solid #d7e4de}.how-section h2{color:var(--ink)}.how-section .eyebrow{color:var(--primary)}.step-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}.step-rail:before{content:"";position:absolute;left:7%;right:7%;top:27px;height:2px;background:#b5cec4}.step-card{position:relative;padding:0 24px 0 0}.step-card{background:white;border:1px solid var(--line);border-radius:20px;padding:22px}.step-card span{position:relative;z-index:1;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--gold);color:var(--ink);font-weight:900;margin-bottom:22px;border:6px solid #f7fbf8}.step-card h3{color:var(--ink)}.step-card p{font-size:.92rem}.compatibility-panel{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;background:white;border:1px solid var(--line);border-radius:30px;padding:44px;box-shadow:var(--shadow)}.compat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compat-grid div{background:var(--surface-2);border-radius:16px;padding:18px}.compat-grid strong,.compat-grid span{display:block}.compat-grid strong{color:var(--ink)}.compat-grid span{font-size:.82rem;margin-top:5px}.use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.use-card{padding:28px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,#fff,#f2f6f3)}.setup-section{background:#f0f4ef}.setup-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:50px;align-items:center}.setup-list{padding:0;margin:28px 0 0;list-style:none;counter-reset:setup}.setup-list li{counter-increment:setup;display:grid;grid-template-columns:48px 1fr;gap:14px;padding:18px 0;border-top:1px solid #d4dfd9}.setup-list li:before{content:counter(setup);display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:white;color:var(--primary);font-weight:900}.setup-list strong,.setup-list span{grid-column:2}.setup-list strong{color:var(--ink)}.setup-list span{font-size:.88rem;margin-top:-10px}.setup-cta{background:white;border-radius:24px;padding:32px;border:1px solid var(--line);box-shadow:var(--shadow)}.setup-cta strong{font-size:1.35rem;color:var(--ink)}
.download-section{padding-top:72px;padding-bottom:72px}.download-card{display:grid;grid-template-columns:.92fr 1.08fr;gap:0;background:white;border:1px solid var(--line);border-radius:34px;overflow:hidden;color:var(--text);box-shadow:0 26px 70px rgba(23,60,53,.12);align-items:stretch}.download-card figure{margin:0;min-height:100%;background:#fff;display:flex;align-items:center;justify-content:center;padding:28px}.download-card img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:26px}.download-card>div{padding:54px;background:#fff;display:flex;flex-direction:column;justify-content:center}.download-card h2{color:var(--ink)}.download-card .eyebrow{color:var(--primary)}.download-card small{display:block;margin-top:14px;color:var(--muted)}.download-card code{background:#edf3f0;color:var(--ink);padding:2px 6px;border-radius:6px}.safety-card{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:start;background:#fff8e9;border:1px solid #eed59b;border-radius:24px;padding:34px}.safety-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--gold);color:var(--ink);font-weight:900;font-size:1.35rem}.pros-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pros,.cons{padding:30px;border-radius:24px;background:white;border:1px solid var(--line)}.pros{border-top:5px solid var(--primary)}.cons{border-top:5px solid var(--accent)}.pros ul,.cons ul{padding-left:20px}.release-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:start}.release-facts{display:grid;gap:10px}.release-facts span{display:flex;justify-content:space-between;gap:20px;background:white;border:1px solid var(--line);border-radius:14px;padding:14px 16px}.troubleshoot-section{background:#eef4f2}.trouble-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.trouble-grid article{background:white;border-radius:20px;padding:26px;border:1px solid var(--line)}.split-head{display:flex;justify-content:space-between;gap:30px;align-items:end;max-width:none}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide-card{background:white;border:1px solid var(--line);border-radius:22px;overflow:hidden;text-decoration:none;transition:.2s transform,.2s box-shadow}.guide-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.guide-card img{aspect-ratio:16/9;object-fit:contain;background:#eef3f7}.guide-card>div{padding:22px}.guide-card span{font-size:.75rem;font-weight:800;text-transform:uppercase;color:var(--primary)}.guide-card p{font-size:.9rem;margin:0}.faq-section{background:#f1f5f2}.faq-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}.faq-category{background:white;border:1px solid var(--line);border-radius:26px;padding:24px}.faq-category-head{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}.faq-category-head span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--ink);color:white;font-weight:900}.faq-category-head h3{margin:0}.faq-item{border-bottom:1px solid #e1e8e4}.faq-question{width:100%;border:0;background:transparent;display:flex;justify-content:space-between;gap:18px;text-align:left;padding:18px 0;color:var(--ink);font-weight:800;cursor:pointer}.faq-icon{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;background:#edf3f0;border-radius:50%;color:var(--primary)}.faq-answer{padding:0 44px 18px 0}.faq-answer p{font-size:.92rem;margin:0}
.page-hero{padding:78px 0 34px;background:linear-gradient(180deg,#edf4ef,transparent)}.page-hero h1,.article-hero h1{font-size:clamp(2.6rem,5vw,4.7rem)}.article-hero{padding:74px 0 32px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:30px;padding-bottom:90px}.article-card,.side-card,.legal-card{background:white;border:1px solid var(--line);border-radius:24px}.article-card{padding:26px 34px 40px}.article-image{margin:0 0 30px;aspect-ratio:16/9;overflow:hidden;border-radius:18px;background:#eef4f1}.article-image img{width:100%;height:100%;object-fit:cover}.article-card section{padding:22px 0;border-bottom:1px solid #e3e9e6}.article-card section:last-child{border-bottom:0}.article-card h2{font-size:1.75rem}.article-sidebar{display:grid;gap:16px;align-content:start;position:sticky;top:100px;height:max-content}.side-card{padding:24px}.side-card strong{font-size:1.12rem;color:var(--ink)}.side-card ul{padding-left:20px}.related-list a{color:var(--primary);font-weight:700}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.blog-card{background:white;border:1px solid var(--line);border-radius:22px;overflow:hidden}.blog-image{display:block;background:#eef4f1}.blog-card img{aspect-ratio:16/9;object-fit:contain;background:#eef4f1}.blog-card>div{padding:22px}.blog-card span{font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);font-weight:800}.blog-card h2{font-size:1.25rem;margin-top:6px}.blog-card h2 a{text-decoration:none}.blog-card p{font-size:.9rem}.legal-card{max-width:880px;padding:40px;margin-inline:auto}.legal-card h2{font-size:1.8rem;margin-top:30px}.contact-card{display:flex;flex-direction:column;gap:7px;background:#eef4ef;border-radius:18px;padding:24px;margin:26px 0}.contact-card strong{color:var(--ink)}
#site-footer{background:#edf2f6;color:#52616f;border-top:1px solid #d8e0e7}.footer-main{padding:58px 0 44px}.footer-grid{display:grid;grid-template-columns:1.55fr .65fr 1fr;gap:50px}.footer-grid h2{font-size:1rem;color:var(--ink);letter-spacing:0}.footer-grid>div>a:not(.brand){display:block;width:max-content;max-width:100%;text-decoration:none;color:#3f5b54;padding:5px 0}.footer-grid>div>a:hover{color:var(--ink)}.footer-logo{color:var(--ink);margin-bottom:18px}.footer-logo img{width:84px;height:84px;object-fit:contain;background:transparent;border-radius:0;padding:0;filter:none}.footer-brand p{max-width:520px}.footer-email{font-weight:800;color:var(--ink)}.footer-bottom{border-top:1px solid #cddad4;text-align:center;padding:22px 0 28px}.footer-bottom p{margin:6px 0}.footer-bottom a{text-decoration:none;color:var(--accent);font-weight:800}.scroll-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border:0;border-radius:14px;background:var(--ink);color:white;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(12px);transition:.2s;z-index:80}.scroll-top.is-visible{opacity:1;pointer-events:auto;transform:none}.has-reveal .reveal{opacity:0;transform:translateY(18px);transition:.5s opacity,.5s transform}.has-reveal .reveal.visible{opacity:1;transform:none}
@media (max-width:1050px){.primary-nav>a:not(.btn){padding:8px 7px;font-size:.82rem}.hero-grid{grid-template-columns:1fr}.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){.section{padding:70px 0}.menu-toggle{display:flex}.primary-nav{position:fixed;left:20px;right:20px;top:86px;background:white;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:14px;display:none;flex-direction:column;align-items:stretch}.primary-nav.is-open{display:flex}.primary-nav>a:not(.btn){padding:12px}.nav-download{margin:4px 0 0}.hero-grid,.about-grid,.compatibility-panel,.setup-grid,.download-card,.release-grid,.article-layout{grid-template-columns:1fr}.hero-copy{padding-right:0}.about-section{background:#eef4ef}.benefit-grid,.use-grid,.trouble-grid,.guide-grid{grid-template-columns:1fr 1fr}.step-rail{grid-template-columns:1fr 1fr;gap:28px}.step-rail:before{display:none}.compat-grid{grid-template-columns:1fr 1fr}.faq-columns{grid-template-columns:1fr}.article-sidebar{position:static;grid-template-columns:1fr 1fr}.download-card>div{padding:36px}.blog-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media (max-width:560px){.container{width:min(100% - 28px,1180px)}.section{padding:58px 0}.brand-text{font-size:.9rem}.brand img{width:44px;height:44px}.hero{padding-top:28px}.hero-shell{padding:18px}.hero-copy{padding:18px 2px}.hero-copy h1{font-size:2.55rem}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .btn{width:100%}.trust-row span{font-size:.72rem}.metric-strip,.benefit-grid,.use-grid,.trouble-grid,.guide-grid,.compat-grid,.pros-grid,.article-sidebar,.blog-grid,.footer-grid{grid-template-columns:1fr}.step-rail{grid-template-columns:1fr}.compatibility-panel{padding:26px}.split-head{display:block}.split-head .text-link{display:inline-block;margin-top:10px}.download-card>div{padding:28px 24px}.release-facts span{flex-direction:column;gap:2px}.article-card{padding:18px 20px 28px}.page-hero,.article-hero{padding-top:50px}.footer-brand{grid-column:auto}.footer-grid{gap:28px}.faq-category{padding:18px}.faq-answer{padding-right:0}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.has-reveal .reveal{opacity:1;transform:none;transition:none}.btn,.guide-card,.scroll-top{transition:none}}


/* Homepage header is intentionally separate from the hero. */
.home-page #site-header{
  display:block;
  position:sticky;
  top:0;
  z-index:100;
  background:#f1f4f6;
  border-bottom:1px solid #d7e0e7;
  box-shadow:0 3px 14px rgba(35,43,49,.06);
}
.home-page .header-inner{
  min-height:86px;
}
.home-page .brand img{
  width:58px;
  height:58px;
}
.home-page .primary-nav>a:not(.btn){
  padding:10px 11px;
  color:#304764;
}
.home-page .primary-nav>a.active,
.home-page .primary-nav>a:not(.btn):hover{
  background:#e6ebef;
  color:#17314f;
}
.home-page .nav-download{
  background:#20a34a;
  color:#fff;
  min-height:48px;
  padding:11px 20px;
  border-radius:14px;
  box-shadow:none;
}
.home-page .nav-download:hover{
  background:#18883d;
}


/* Homepage top rebuilt with real, selectable HTML text to match the supplied reference. */
.screen-hero{padding:24px 0 0}
.screen-hero-card{position:relative;height:460px;min-height:0;border-radius:26px;overflow:hidden;background:#14281f;box-shadow:0 18px 48px rgba(21,39,32,.16)}
.screen-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.screen-hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,15,13,.76) 0%,rgba(3,15,13,.52) 31%,rgba(3,15,13,.12) 58%,rgba(3,15,13,.04) 100%)}
.screen-hero-content{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;text-align:left;width:min(520px,48%);max-width:48%;height:100%;min-height:0;padding:30px 24px 30px 54px;color:#fff}
.screen-hero-content h1{margin:0 0 8px;color:#fff;font-size:clamp(3.15rem,5.1vw,5.35rem);line-height:.92;text-transform:uppercase;letter-spacing:-.055em;text-shadow:0 5px 18px rgba(0,0,0,.4)}
.screen-hero-content h1 span{display:block}
.screen-hero-content h1 span:last-child{color:#5cc98b}
.screen-hero-content p{margin:0;color:#fff;font-size:clamp(1rem,1.5vw,1.28rem);font-weight:700;line-height:1.4;text-shadow:0 2px 8px rgba(0,0,0,.38)}
.screen-hero-desc{margin-top:10px;max-width:420px;font-size:.98rem !important;font-weight:500 !important;line-height:1.6 !important;color:rgba(255,255,255,.92) !important}
.screen-hero-line{display:block;width:62px;height:4px;margin:17px 0 22px;border-radius:4px;background:#20a34a}
.screen-download-btn{display:inline-flex;align-items:center;gap:13px;min-height:60px;padding:14px 28px;border-radius:14px;background:linear-gradient(180deg,#2cc15a,#1fa447);color:#fff;text-decoration:none;font-size:1.2rem;font-weight:800;box-shadow:0 10px 26px rgba(14,117,53,.32);transition:.2s transform,.2s box-shadow}
.screen-download-btn span{font-size:1.5rem;line-height:1}
.screen-download-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,117,53,.38)}

.screen-about{padding-top:54px;padding-bottom:66px;background:#fff}
.screen-about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}
.screen-about-media{margin:0;border-radius:20px;overflow:hidden;box-shadow:0 12px 34px rgba(34,50,46,.11);aspect-ratio:16/9;background:#edf3ef}
.screen-about-media img{width:100%;height:100%;object-fit:cover;object-position:center}
.screen-about-copy{min-width:0}
.screen-about-label{display:flex;align-items:center;gap:15px;margin-bottom:10px;color:#17883d;font-size:.88rem;font-weight:800;text-transform:uppercase;letter-spacing:.03em}
.screen-about-label i{display:block;width:62px;height:4px;border-radius:4px;background:#20a34a}
.screen-about-copy h2{margin-bottom:16px;font-size:clamp(2.1rem,3.4vw,3.2rem);line-height:1.05;color:#182536}
.screen-about-copy h2 span{color:#137f38}
.screen-about-copy>p{max-width:720px;margin-bottom:26px;color:#354354;font-size:1.08rem;line-height:1.65}
.screen-about-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.screen-feature{display:flex;align-items:center;gap:10px;min-width:0;color:#1d2733;font-size:.78rem;font-weight:600;white-space:nowrap}
.screen-feature-icon{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border-radius:50%;background:#20a34a;color:#fff;box-shadow:0 6px 16px rgba(32,163,74,.2)}
.screen-feature-icon svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

@media (max-width:1050px){
  .screen-hero-card{height:430px;min-height:0}.screen-hero-content{height:100%;min-height:0}
  .screen-about-features{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .screen-hero{padding-top:18px}
  .screen-hero-card{height:420px;min-height:0}
  .screen-hero-content{height:100%;min-height:0;width:68%;max-width:68%;padding:28px 24px 28px 34px;align-items:flex-start;text-align:left}
  .screen-about-grid{grid-template-columns:1fr;gap:28px}
  .screen-about-features{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .screen-hero-card{height:400px;min-height:0;border-radius:20px}
  .screen-hero-bg{object-position:58% center}
  .screen-hero-shade{background:linear-gradient(90deg,rgba(3,15,13,.78) 0%,rgba(3,15,13,.56) 60%,rgba(3,15,13,.18) 100%)}
  .screen-hero-content{width:88%;max-width:88%;height:100%;min-height:0;padding:28px 20px;align-items:flex-start;text-align:left}
  .screen-hero-content h1{font-size:clamp(2.7rem,14vw,4rem)}
  .screen-download-btn{min-height:54px;padding:12px 22px;font-size:1.05rem}
  .screen-about{padding-top:42px}
  .screen-about-features{grid-template-columns:1fr 1fr;gap:14px 10px}
  .screen-feature{font-size:.72rem;white-space:normal}
  .screen-feature-icon{width:40px;height:40px;flex-basis:40px}
}