:root {
    --ink: #1f1009;
    --muted: #7a5c3a;
    --line: #e8d8c8;
    --surface: #ffffff;
    --soft: #fdf8f4;
    --amber: #B45309;
    --amber-dark: #78350F;
    --amber-light: #FEF3C7;
    --amber-mid: #D97706;
    --gold: #F59E0B;
    --green: #059669;
    --blue: #2563EB;
    --shadow: 0 18px 48px rgba(50, 20, 5, 0.13);
    --radius: 8px;
    --font: Jost, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--ink);
    background: #ffffff;
    font-family: var(--font);
    letter-spacing: 0;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
a:hover { color: inherit; text-decoration: none; }

/* ─── HEADER ─── */
.landing-header {
    position: fixed;
    z-index: 20;
    top: 0; left: 0;
    width: 100%;
    background: rgba(255,255,255,0.94);
    border-bottom: 1px solid rgba(232,216,200,0.84);
    backdrop-filter: blur(12px);
}
.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.brand img { width: 138px; height: 40px; object-fit: contain; }
.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    color: #5a3a1a;
    font-size: 14px;
    font-weight: 750;
}
.header-nav a { transition: color 0.16s ease; }
.header-nav a:hover { color: var(--amber); }

/* ─── BUTTONS ─── */
.nav-cta, .primary-action, .secondary-action, .text-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 44px;
    border-radius: var(--radius);
    font-weight: 800;
    line-height: 1;
    transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}
.nav-cta, .primary-action {
    background: var(--amber);
    color: #ffffff;
    border: 1px solid var(--amber);
    padding: 0 20px;
    box-shadow: 0 12px 30px rgba(180,83,9,0.28);
}
.nav-cta:hover, .primary-action:hover {
    background: var(--amber-dark);
    border-color: var(--amber-dark);
    transform: translateY(-1px);
    color: #fff;
}
.secondary-action {
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.55);
    padding: 0 18px;
    background: rgba(255,255,255,0.12);
}
.secondary-action:hover { background: rgba(255,255,255,0.22); }
.text-cta { color: var(--amber); min-height: auto; justify-content: flex-start; }

/* ─── EYEBROW ─── */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #f5d9a8;
    font-size: 13px;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.eyebrow.dark { color: var(--amber); }

/* ─── HERO ─── */
.sastreria-hero {
    min-height: 760px;
    height: 88vh;
    max-height: 940px;
    display: flex;
    align-items: center;
    padding: 128px 0 72px;
    color: #ffffff;
    background:
        linear-gradient(105deg, rgba(20,10,3,0.92) 0%, rgba(40,18,5,0.78) 48%, rgba(60,30,10,0.40) 100%),
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(180,83,9,0.03) 10px,
            rgba(180,83,9,0.03) 20px
        ),
        linear-gradient(135deg, #2D1B0E 0%, #5C3317 40%, #8B5A2B 70%, #4A2810 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}
.sastreria-hero::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(180,83,9,0.18) 0%, transparent 65%);
    border-radius: 50%;
}
.sastreria-hero::after {
    content: '✂';
    position: absolute;
    bottom: -30px; right: 5%;
    font-size: 320px;
    color: rgba(255,255,255,0.025);
    line-height: 1;
}
.hero-inner { display: flex; align-items: center; }
.hero-copy { max-width: 780px; position: relative; z-index: 2; }

.hero-copy h1,
.section-head h2,
.solution-copy h2,
.proof-copy h2,
.final-copy h2 {
    margin: 0;
    color: inherit;
    font-weight: 900;
    line-height: 1.04;
    letter-spacing: 0;
}
.hero-copy h1 { max-width: 760px; margin-top: 18px; font-size: 60px; }
.hero-copy p {
    max-width: 660px;
    margin: 22px 0 0;
    color: rgba(255,255,255,0.84);
    font-size: 19px;
    line-height: 1.62;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero-points span {
    border: 1px solid rgba(255,255,255,0.28);
    border-radius: var(--radius);
    padding: 9px 13px;
    background: rgba(255,255,255,0.10);
    color: rgba(255,255,255,0.9);
    font-size: 13px;
    font-weight: 800;
}

/* ─── STRIP ─── */
.product-strip { background: #ffffff; padding: 28px 0 72px; }
.strip-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 34px;
    align-items: center;
}
.strip-shot, .screenshot-gallery figure, .mini-shots figure {
    margin: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #ffffff;
    box-shadow: var(--shadow);
}
.strip-shot img, .screenshot-gallery img, .mini-shots img, .video-frame img {
    width: 100%; height: 100%; object-fit: cover;
}
.main-shot { aspect-ratio: 16 / 9; margin-top: -82px; }
.strip-copy h2 { margin: 12px 0 10px; color: var(--ink); font-size: 34px; font-weight: 900; line-height: 1.12; }
.strip-copy p { margin: 0 0 18px; color: var(--muted); font-size: 17px; line-height: 1.6; }

/* ─── SECTIONS ─── */
.section-pad { padding: 92px 0; }
.section-head { max-width: 800px; margin: 0 auto 42px; text-align: center; }
.section-head.left { margin-right: 0; margin-left: 0; text-align: left; }
.section-head h2, .solution-copy h2, .proof-copy h2, .final-copy h2 {
    margin-top: 12px; color: var(--ink); font-size: 44px;
}
.section-head p, .solution-copy > p, .proof-copy > p, .final-copy > p {
    margin: 18px 0 0; color: var(--muted); font-size: 18px; line-height: 1.65;
}
.section-action { display: flex; justify-content: center; margin-top: 36px; }

/* ─── PROBLEM ─── */
.problem-section { background: var(--soft); }
.problem-grid, .audience-grid, .objection-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}
.problem-grid article, .audience-grid article, .objection-grid article {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 24px;
}
.problem-grid i, .audience-grid i {
    width: 42px; height: 42px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius);
    color: #ffffff;
    background: var(--amber);
}
.problem-grid article:nth-child(2) i, .audience-grid article:nth-child(2) i { background: var(--blue); }
.problem-grid article:nth-child(3) i, .audience-grid article:nth-child(3) i { background: #7C3AED; }
.problem-grid article:nth-child(4) i, .audience-grid article:nth-child(4) i { background: var(--green); }
.problem-grid h3, .audience-grid h3, .objection-grid h3, .feature-list h3 {
    margin: 18px 0 8px; color: var(--ink); font-size: 18px; font-weight: 900; line-height: 1.18;
}
.problem-grid p, .audience-grid p, .objection-grid p, .feature-list p {
    margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6;
}

/* ─── SOLUTION ─── */
.solution-grid, .proof-grid, .final-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 48px;
    align-items: center;
}
.solution-section { background: #ffffff; }
.feature-list { display: grid; gap: 14px; margin: 28px 0 30px; }
.feature-list article {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    background: #ffffff;
}
.feature-list i {
    width: 48px; height: 48px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius);
    color: var(--amber);
    background: #FEF3C7;
}
.feature-list h3 { margin-top: 0; }
.demo-panel { display: grid; gap: 16px; }
.video-frame {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #1a0f08;
    box-shadow: var(--shadow);
}
.video-frame::after {
    content: "";
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.04), rgba(0,0,0,0.52));
    pointer-events: none;
}
.play-button {
    position: absolute; z-index: 2; top: 50%; left: 50%;
    width: 64px; height: 64px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    color: #ffffff;
    background: var(--amber);
    transform: translate(-50%, -50%);
    box-shadow: 0 16px 34px rgba(0,0,0,0.3);
}
.video-caption {
    position: absolute; z-index: 2;
    left: 22px; right: 22px; bottom: 20px;
    color: #ffffff;
}
.video-caption span { display: block; font-size: 12px; font-weight: 850; text-transform: uppercase; opacity: 0.86; }
.video-caption strong { display: block; max-width: 520px; margin-top: 6px; font-size: 24px; line-height: 1.15; }
.mini-shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mini-shots figure { aspect-ratio: 16 / 10; box-shadow: 0 14px 32px rgba(50,20,5,0.10); }

/* ─── AI FEATURE HIGHLIGHT ─── */
.ai-feature-section {
    background: linear-gradient(135deg, #1A0F08 0%, #2D1B0E 50%, #3D2410 100%);
    padding: 92px 0;
    position: relative;
    overflow: hidden;
}
.ai-feature-section::before {
    content: '';
    position: absolute; top: -100px; left: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(180,83,9,0.2) 0%, transparent 65%);
    border-radius: 50%;
}
.ai-feature-section::after {
    content: '';
    position: absolute; bottom: -100px; right: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 65%);
    border-radius: 50%;
}
.ai-section-head { text-align: center; margin-bottom: 48px; position: relative; z-index: 2; }
.ai-section-head h2 { color: #fff; font-size: 44px; font-weight: 900; margin-top: 12px; }
.ai-section-head p { color: rgba(255,255,255,0.65); font-size: 18px; line-height: 1.65; margin-top: 14px; }
.ai-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(245,217,168,0.18);
    border-radius: 16px;
    padding: 32px 28px;
    position: relative;
    z-index: 2;
    transition: background 0.2s ease;
}
.ai-card:hover { background: rgba(255,255,255,0.10); }
.ai-card.featured {
    border-color: rgba(245,217,168,0.45);
    background: rgba(180,83,9,0.15);
}
.ai-card .ai-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--amber), var(--amber-dark));
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; color: #fff;
    margin-bottom: 18px;
}
.ai-card.featured .ai-icon {
    background: linear-gradient(135deg, #F59E0B, #B45309);
}
.ai-card h4 { font-size: 18px; font-weight: 800; color: #fff; margin-bottom: 10px; }
.ai-card p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.65; margin: 0; }
.ai-card .ai-badge {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em;
    color: #F59E0B; border: 1px solid rgba(245,158,11,0.4); border-radius: 20px;
    padding: 3px 10px; margin-bottom: 14px;
}

/* ─── DIFFERENTIATORS ─── */
.differentiators-section { background: #f8f4f0; }
.comparison-table {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 18px;
}
.comparison-col {
    border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: #ffffff;
}
.comparison-col h3 { margin: 0 0 16px; color: var(--ink); font-size: 24px; font-weight: 900; }
.comparison-col ul { display: grid; gap: 10px; margin: 0; padding-left: 20px; color: var(--muted); font-size: 16px; line-height: 1.55; }
.lanais-col { border-color: #f5d9a8; background: #fffbf5; box-shadow: var(--shadow); }
.lanais-col h3 { color: var(--amber); }
.differential-shots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
.differential-shots figure { margin: 0; aspect-ratio: 16 / 10; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.differential-shots img { width: 100%; height: 100%; object-fit: cover; }

/* ─── AUDIENCE ─── */
.audience-section { background: #fdf8f4; }

/* ─── PROOF ─── */
.proof-section { background: #ffffff; }
.proof-points { display: grid; gap: 10px; margin: 26px 0 30px; }
.proof-points span, .cta-list li, .contact-lines a {
    display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800;
}
.proof-points i, .cta-list i { color: var(--green); }
.screenshot-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.screenshot-gallery .gallery-large { grid-column: 1 / -1; aspect-ratio: 16 / 8; }
.screenshot-gallery figure:not(.gallery-large) { aspect-ratio: 16 / 10; }

/* ─── OBJECTIONS ─── */
.objections-section { background: var(--soft); }
.objection-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.objection-grid h3 { margin-top: 0; }

/* ─── FINAL CTA ─── */
.final-cta {
    padding: 96px 0;
    color: #ffffff;
    background:
        linear-gradient(105deg, rgba(20,10,3,0.96), rgba(60,30,10,0.92)),
        repeating-linear-gradient(
            45deg,
            transparent, transparent 12px,
            rgba(180,83,9,0.04) 12px, rgba(180,83,9,0.04) 24px
        ),
        linear-gradient(135deg, #2D1B0E, #5C3317);
    background-size: cover;
}
.final-grid { align-items: start; }
.final-copy h2, .final-copy p { color: #ffffff; }
.final-copy p { color: rgba(255,255,255,0.86); }
.cta-list { display: grid; gap: 12px; margin: 28px 0; padding: 0; list-style: none; }
.cta-list li { color: #ffffff; }
.contact-lines { display: grid; gap: 10px; }
.contact-lines a { color: #ffffff; }

/* ─── FORM ─── */
.lead-form {
    display: grid; gap: 11px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius);
    padding: 28px;
    background: rgba(255,255,255,0.97);
    color: var(--ink);
    box-shadow: 0 18px 48px rgba(0,0,0,0.22);
}
.lead-form h3 { margin: 0 0 10px; color: var(--ink); font-size: 26px; font-weight: 900; }
.lead-form label { margin: 4px 0 0; color: #4a2810; font-size: 13px; font-weight: 850; }
.lead-form input, .lead-form textarea {
    width: 100%; border: 1px solid var(--line); border-radius: var(--radius);
    background: #ffffff; color: var(--ink); padding: 12px 13px; outline: none;
}
.lead-form textarea { min-height: 128px; resize: vertical; }
.lead-form input:focus, .lead-form textarea:focus {
    border-color: var(--amber);
    box-shadow: 0 0 0 3px rgba(180,83,9,0.14);
}
.form-submit { width: 100%; margin-top: 8px; }
.lead-form span.error { color: #b83232; font-size: 12px; font-weight: 750; }
.lead-form .alert { margin: 12px 0 0; border-radius: var(--radius); font-size: 14px; }

/* ─── FOOTER ─── */
.landing-footer { padding: 28px 0; background: #111827; color: rgba(255,255,255,0.78); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.footer-inner img { width: 132px; height: 38px; object-fit: contain; filter: brightness(0) invert(1); }
.footer-inner p { margin: 0; font-size: 14px; }
.footer-inner a {
    width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255,255,255,0.28); border-radius: var(--radius);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1199px) {
    .hero-copy h1 { font-size: 50px; }
    .problem-grid, .audience-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 991px) {
    .header-nav { display: none; }
    .sastreria-hero { min-height: 720px; height: auto; max-height: none; padding-top: 112px; }
    .hero-copy h1 { font-size: 42px; }
    .strip-grid, .solution-grid, .proof-grid, .final-grid { grid-template-columns: 1fr; }
    .main-shot { margin-top: -46px; }
    .section-head h2, .solution-copy h2, .proof-copy h2, .final-copy h2, .ai-section-head h2 { font-size: 34px; }
}
@media (max-width: 767px) {
    .landing-header { position: absolute; }
    .header-inner { min-height: 66px; }
    .nav-cta {
        position: fixed; top: 13px; right: 16px; z-index: 30;
        width: 44px; min-height: 40px; padding: 0; font-size: 0;
    }
    .nav-cta i { font-size: 15px; }
    .sastreria-hero { min-height: 735px; padding: 104px 0 54px; }
    .hero-copy h1 { font-size: 32px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions a { width: 100%; }
    .section-pad { padding: 68px 0; }
    .section-head { text-align: left; }
    .problem-grid, .audience-grid, .objection-grid, .comparison-table, .differential-shots, .mini-shots, .screenshot-gallery { grid-template-columns: 1fr; }
    .screenshot-gallery .gallery-large, .screenshot-gallery figure:not(.gallery-large), .differential-shots figure, .mini-shots figure, .main-shot, .video-frame { aspect-ratio: 4 / 3; }
    .footer-inner { align-items: flex-start; flex-direction: column; }
    .ai-section-head h2 { font-size: 28px; }
}
@media (max-width: 480px) {
    .container { padding-right: 18px; padding-left: 18px; }
    .hero-copy h1 { font-size: 28px; }
    .section-head h2, .solution-copy h2, .proof-copy h2, .final-copy h2, .strip-copy h2 { font-size: 28px; }
    .lead-form { padding: 20px; }
}