/* ══════════════════════════════════════════════════════════
   SmallerImages.com — Tool CSS
   ══════════════════════════════════════════════════════════ */

/* ── RESET & VARIABLES ── */
.csi-wrap,.csi-wrap *,.csi-wrap *::before,.csi-wrap *::after{box-sizing:border-box!important;margin:0;padding:0}
.csi-wrap{
  --bg:#FAFAF8;--bg2:#F4F3F0;--surface:#FFFFFF;--border:#E8E6E0;--border2:#D4D1C9;
  --ink:#1A1816;--ink2:#3B3832;--ink3:#6B6760;--ink4:#9B9790;
  --accent:#D4722E;--accent2:#B85E22;--accent-bg:rgba(212,114,46,.06);--accent-glow:rgba(212,114,46,.12);
  --green:#16A34A;--green-bg:#ECFDF5;
  --blue:#3B82F6;--blue-bg:#EFF6FF;
  --purple:#8B5CF6;--purple-bg:#F5F3FF;
  --rose:#E11D48;--rose-bg:#FFF1F2;
  --amber:#D97706;--amber-bg:#FFFBEB;
  --font:'DM Sans',system-ui,sans-serif;
  --display:'Fraunces',Georgia,serif;
  --mono:'JetBrains Mono',monospace;
  --radius:8px;--radius-lg:14px;--radius-xl:20px;
  --shadow:0 2px 12px rgba(26,24,22,.06);
  --shadow-lg:0 8px 32px rgba(26,24,22,.08);
  --max-w:1120px;
  font-family:var(--font);color:var(--ink);line-height:1.7;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
}
.csi-wrap img{max-width:100%;display:block}
.csi-wrap a{color:var(--accent);text-decoration:none}
.csi-wrap a:hover{color:var(--accent2)}

/* ── LAYOUT ── */
.csi-container{max-width:var(--max-w);margin:0 auto;padding:0 28px}
.csi-section{padding:80px 0}
.csi-section:nth-child(even){background:var(--bg2)}
.csi-section-label{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.csi-section-label::before{content:'';width:18px;height:2px;background:var(--accent);border-radius:2px}
.csi-section-title{font-family:var(--display);font-size:2.2rem;font-weight:700;line-height:1.2;color:var(--ink);letter-spacing:-.03em;margin-bottom:16px}
.csi-section-title em{font-style:italic;color:var(--accent)}
.csi-section-sub{font-size:1.02rem;color:var(--ink3);line-height:1.75;max-width:680px}
.csi-badge{display:inline-flex;align-items:center;gap:5px;background:var(--green-bg);color:var(--green);font-size:.7rem;font-weight:600;padding:4px 12px;border-radius:100px;letter-spacing:.02em}
.csi-badge svg{width:12px;height:12px;stroke:currentColor;stroke-width:2.5;fill:none}

/* ── HERO ── */
.csi-hero{padding:100px 0 60px;text-align:center;position:relative;overflow:hidden}
.csi-hero::before{content:'';position:absolute;top:-120px;left:50%;transform:translateX(-50%);width:700px;height:700px;background:radial-gradient(circle,rgba(212,114,46,.06) 0%,transparent 70%);pointer-events:none}
.csi-hero .csi-container{position:relative;z-index:1}
.csi-hero-badges{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.csi-hero h1{font-family:var(--display);font-size:3.2rem;font-weight:700;line-height:1.15;letter-spacing:-.04em;color:var(--ink);margin-bottom:20px;max-width:820px;margin-left:auto;margin-right:auto}
.csi-hero h1 em{font-style:italic;color:var(--accent)}
.csi-hero-desc{font-size:1.12rem;color:var(--ink3);max-width:640px;margin:0 auto 36px;line-height:1.75}
.csi-hero-cta{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#fff!important;font-size:1rem;font-weight:600;padding:14px 32px;border-radius:var(--radius-lg);border:none;cursor:pointer;font-family:var(--font);box-shadow:0 4px 20px rgba(212,114,46,.3);transition:all .2s;letter-spacing:-.01em;text-decoration:none!important}
.csi-hero-cta:hover{background:var(--accent2);box-shadow:0 6px 28px rgba(212,114,46,.4);transform:translateY(-1px);color:#fff!important}
.csi-hero-cta svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none}
.csi-hero-trust{margin-top:40px;display:flex;justify-content:center;gap:28px;flex-wrap:wrap;font-size:.8rem;color:var(--ink4);align-items:center}
.csi-hero-trust span{display:flex;align-items:center;gap:6px}
.csi-hero-trust svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none}

/* ── TOOL PLACEHOLDER ── */
.csi-tool-placeholder{padding:48px 0;background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.csi-tool-box{max-width:var(--max-w);margin:0 auto;padding:40px 28px;background:var(--surface);border:2px dashed var(--border2);border-radius:var(--radius-xl);text-align:center;min-height:200px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px}
.csi-tool-box-label{font-size:.82rem;font-weight:600;color:var(--ink4);letter-spacing:.05em;text-transform:uppercase}

/* ── FORMAT CARDS ── */
.csi-format-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:40px}
.csi-format-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;position:relative;overflow:hidden}
.csi-format-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.csi-format-card.csi-from-card::before{background:linear-gradient(90deg,var(--blue),#60A5FA)}
.csi-format-card.csi-to-card::before{background:linear-gradient(90deg,var(--accent),#E8924A)}
.csi-format-tag{font-family:var(--mono);font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 10px;border-radius:5px;display:inline-block;margin-bottom:14px}
.csi-from-card .csi-format-tag{background:var(--blue-bg);color:var(--blue)}
.csi-to-card .csi-format-tag{background:var(--accent-bg);color:var(--accent)}
.csi-format-card h3{font-family:var(--display);font-size:1.3rem;font-weight:600;margin-bottom:10px;color:var(--ink)}
.csi-format-card p{font-size:.9rem;color:var(--ink3);line-height:1.7;margin-bottom:16px}
.csi-format-specs{display:flex;flex-direction:column;gap:6px}
.csi-format-spec{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--ink2)}
.csi-format-spec svg{width:14px;height:14px;stroke:var(--green);stroke-width:2.5;fill:none;flex-shrink:0}

/* ── STEPS ── */
.csi-steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;counter-reset:csi-step}
.csi-step-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;position:relative;counter-increment:csi-step;transition:box-shadow .2s,transform .2s}
.csi-step-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.csi-step-num{font-family:var(--display);font-size:2.4rem;font-weight:700;color:var(--accent-glow);line-height:1;margin-bottom:14px}
.csi-step-num::before{content:counter(csi-step)}
.csi-step-card h3{font-size:1rem;font-weight:600;color:var(--ink);margin-bottom:8px}
.csi-step-card p{font-size:.85rem;color:var(--ink3);line-height:1.65}

/* ── FEATURES ── */
.csi-features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.csi-feat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px 22px;transition:border-color .2s,box-shadow .2s}
.csi-feat-card:hover{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}
.csi-feat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.csi-feat-icon svg{width:20px;height:20px;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
.csi-feat-icon.csi-ico-orange{background:var(--accent-bg)}.csi-feat-icon.csi-ico-orange svg{stroke:var(--accent)}
.csi-feat-icon.csi-ico-green{background:var(--green-bg)}.csi-feat-icon.csi-ico-green svg{stroke:var(--green)}
.csi-feat-icon.csi-ico-blue{background:var(--blue-bg)}.csi-feat-icon.csi-ico-blue svg{stroke:var(--blue)}
.csi-feat-icon.csi-ico-purple{background:var(--purple-bg)}.csi-feat-icon.csi-ico-purple svg{stroke:var(--purple)}
.csi-feat-icon.csi-ico-rose{background:var(--rose-bg)}.csi-feat-icon.csi-ico-rose svg{stroke:var(--rose)}
.csi-feat-icon.csi-ico-amber{background:var(--amber-bg)}.csi-feat-icon.csi-ico-amber svg{stroke:var(--amber)}
.csi-feat-card h3{font-size:.92rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.csi-feat-card p{font-size:.82rem;color:var(--ink3);line-height:1.65}

/* ── COMPARISON TABLE ── */
.csi-compare-table{width:100%;border-collapse:separate;border-spacing:0;margin-top:36px;background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);font-size:.84rem}
.csi-compare-table thead th{background:var(--bg2);padding:14px 18px;text-align:left;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);border-bottom:1px solid var(--border)}
.csi-compare-table thead th:first-child{width:40%}
.csi-compare-table tbody td{padding:13px 18px;border-bottom:1px solid var(--border);color:var(--ink2)}
.csi-compare-table tbody tr:last-child td{border-bottom:none}
.csi-compare-table tbody td:first-child{font-weight:500;color:var(--ink)}
.csi-check{color:var(--green);font-weight:700;font-size:.95rem}
.csi-cross{color:#ccc;font-size:.95rem}
.csi-highlight-row{background:rgba(212,114,46,.03)}

/* ── USE CASES ── */
.csi-use-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:36px}
.csi-use-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;display:flex;gap:16px;align-items:flex-start;transition:box-shadow .2s}
.csi-use-card:hover{box-shadow:var(--shadow)}
.csi-use-icon{width:42px;height:42px;border-radius:10px;background:var(--accent-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.csi-use-icon svg{width:20px;height:20px;stroke:var(--accent);stroke-width:1.8;fill:none}
.csi-use-card h3{font-size:.9rem;font-weight:600;color:var(--ink);margin-bottom:4px}
.csi-use-card p{font-size:.82rem;color:var(--ink3);line-height:1.65}

/* ── FORMATS MATRIX ── */
.csi-format-matrix{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px;margin-top:20px}
.csi-fm-item{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--ink2);padding:8px 12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.csi-fm-item svg{width:12px;height:12px;stroke:var(--green);stroke-width:2.5;fill:none;flex-shrink:0}
.csi-formats-heading{font-size:.88rem;font-weight:600;color:var(--ink2);margin-top:32px;margin-bottom:12px}
.csi-formats-heading:not(:first-of-type){margin-top:28px}

/* ── INTERNAL LINKS GRID ── */
.csi-tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;margin-top:28px}
.csi-tool-link{display:flex;align-items:center;gap:8px;font-size:.8rem;font-weight:500;color:var(--ink2);padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .15s,background .15s;text-decoration:none!important}
.csi-tool-link:hover{border-color:var(--accent);background:var(--accent-bg);color:var(--accent)}
.csi-tool-link svg{width:12px;height:12px;stroke:var(--ink4);stroke-width:2;fill:none;flex-shrink:0}
.csi-tool-link:hover svg{stroke:var(--accent)}
.csi-tool-link.csi-current{border-color:var(--accent);background:var(--accent-bg);color:var(--accent);font-weight:600;pointer-events:none}
.csi-tool-link.csi-current svg{stroke:var(--accent)}

/* ── FAQ ── */
.csi-faq-list{margin-top:36px;display:flex;flex-direction:column;gap:0;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}
.csi-faq-item{border-bottom:1px solid var(--border)}
.csi-faq-item:last-child{border-bottom:none}
.csi-faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;cursor:pointer;font-size:.92rem;font-weight:500;color:var(--ink);transition:background .15s;user-select:none}
.csi-faq-q:hover{background:var(--bg2)}
.csi-faq-q svg{width:18px;height:18px;stroke:var(--ink4);stroke-width:2;fill:none;flex-shrink:0;transition:transform .25s}
.csi-faq-item.csi-open .csi-faq-q svg{transform:rotate(180deg)}
.csi-faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.csi-faq-item.csi-open .csi-faq-a{max-height:600px}
.csi-faq-a-inner{padding:0 24px 20px;font-size:.86rem;color:var(--ink3);line-height:1.75}
.csi-faq-a-inner a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}

/* ── CTA BANNER ── */
.csi-cta-section{padding:80px 0;text-align:center;background:var(--ink);color:#fff;position:relative;overflow:hidden}
.csi-cta-section::before{content:'';position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(212,114,46,.15),transparent 70%);pointer-events:none}
.csi-cta-section .csi-section-title{color:#fff}
.csi-cta-section .csi-section-sub{color:rgba(255,255,255,.6);margin:0 auto}
.csi-cta-section .csi-section-label{color:rgba(255,255,255,.35)}
.csi-cta-section .csi-section-label::before{background:rgba(255,255,255,.2)}
.csi-cta-btn{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#fff!important;font-size:1.05rem;font-weight:600;padding:16px 36px;border-radius:var(--radius-lg);border:none;cursor:pointer;font-family:var(--font);box-shadow:0 4px 24px rgba(212,114,46,.35);transition:all .2s;margin-top:28px;text-decoration:none!important}
.csi-cta-btn:hover{background:var(--accent2);transform:translateY(-2px);box-shadow:0 8px 32px rgba(212,114,46,.45);color:#fff!important}
.csi-cta-btn svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none}

/* ── FOOTER ── */
.csi-footer{padding:40px 0;text-align:center;font-size:.78rem;color:var(--ink4);border-top:1px solid var(--border)}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media(max-width:820px){
  .csi-hero h1{font-size:2.4rem}
  .csi-section-title{font-size:1.8rem}
  .csi-features-grid{grid-template-columns:repeat(2,1fr)}
  .csi-format-grid{grid-template-columns:1fr}
  .csi-use-grid{grid-template-columns:1fr}
}
@media(max-width:580px){
  .csi-container{padding:0 16px}
  .csi-section{padding:56px 0}
  .csi-hero{padding:72px 0 40px}
  .csi-hero h1{font-size:1.85rem}
  .csi-hero-desc{font-size:.95rem}
  .csi-section-title{font-size:1.5rem}
  .csi-section-sub{font-size:.9rem}
  .csi-features-grid{grid-template-columns:1fr}
  .csi-steps-grid{grid-template-columns:1fr}
  .csi-hero-trust{flex-direction:column;gap:12px}
  .csi-compare-table{font-size:.75rem}
  .csi-compare-table thead th,.csi-compare-table tbody td{padding:10px 12px}
  .csi-format-matrix{grid-template-columns:1fr 1fr}
  .csi-tools-grid{grid-template-columns:1fr 1fr}
  .csi-faq-q{padding:16px 18px;font-size:.84rem}
  .csi-faq-a-inner{padding:0 18px 16px;font-size:.8rem}
  .csi-cta-section{padding:56px 0}
  .csi-cta-btn{padding:14px 28px;font-size:.95rem}
  .csi-use-card{flex-direction:column;gap:10px}
  .csi-feat-card{padding:20px 18px}
  .csi-step-card{padding:22px 18px}
}
@media(max-width:380px){
  .csi-hero h1{font-size:1.55rem}
  .csi-section-title{font-size:1.3rem}
  .csi-format-matrix{grid-template-columns:1fr}
  .csi-tools-grid{grid-template-columns:1fr}
  .csi-hero-badges{flex-direction:column;align-items:center}
}