@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

:root {
  --navy: #071f49;
  --navy-2: #0b3268;
  --cyan: #16c5d8;
  --ink: #082654;
  --muted: #5d708b;
  --paper: #f3f7fb;
  --surface: #ffffff;
  --line: #cfdeeb;
  --ice: #e9f5fb;
  --shadow: 0 24px 70px rgba(5, 35, 79, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", Arial, sans-serif; line-height: 1.55; }
a { color: inherit; }
button, input, select { font: inherit; }

.site-header { min-height: 124px; padding: 14px max(28px, calc((100vw - 1420px) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 30px; background: #fff; border-bottom: 1px solid #e1eaf2; }
.site-footer { max-width: 1220px; margin: 0 auto; padding: 50px 32px; display: flex; align-items: end; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; text-decoration: none; }
.brand img { display: block; width: 475px; height: auto; }
.footer-brand img { width: 320px; }
nav { display: flex; align-items: center; gap: 27px; }
nav a, .footer-links a { color: var(--ink); font-size: .93rem; font-weight: 700; text-decoration: none; }
nav a:hover, .footer-links a:hover { color: #0788b3; }

.hero, .tool-hero { position: relative; max-width: none; min-height: 720px; padding: 82px max(28px, calc((100vw - 1180px) / 2)) 0; display: flex; flex-direction: column; align-items: center; text-align: center; color: #fff; background: linear-gradient(112deg, #061a3e 0%, #092f68 55%, #08627c 100%); overflow: hidden; }
.hero::after, .tool-hero::after { content: ""; position: absolute; z-index: 0; left: -5%; right: -5%; bottom: -180px; height: 270px; border-radius: 50% 50% 0 0 / 32% 32% 0 0; background: var(--paper); }
.hero-copy, .tool-intro { position: relative; z-index: 1; max-width: 880px; }
.hero-copy h1, .tool-intro h1 { max-width: 880px; margin: 16px auto 20px; color: #fff; font-size: clamp(3.25rem, 5.2vw, 5rem); font-weight: 400; letter-spacing: -.045em; line-height: 1.02; }
.hero-copy p, .tool-intro p { max-width: 760px; margin: 0 auto; color: #fff; font-size: clamp(1rem, 1.6vw, 1.25rem); line-height: 1.65; }
.kicker { color: var(--cyan); font-size: .76rem; text-transform: uppercase; letter-spacing: .15em; font-weight: 700; }
.benefit-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 26px; margin: 27px 0 0; color: #fff; font-size: .88rem; font-weight: 700; }

.tool-card { position: relative; z-index: 2; width: min(100%, 1180px); margin-top: 48px; text-align: left; color: var(--ink); background: var(--surface); border: 1px solid rgba(196, 215, 231, .9); border-radius: 24px 24px 0 0; box-shadow: var(--shadow); overflow: hidden; }
.generator-form, .results { padding: 30px 36px; }
.generator-form { display: grid; grid-template-columns: 1.7fr 1fr; column-gap: 28px; align-items: start; }
.topic-field { grid-row: 1; align-self: start; }
.generator-form label { display: grid; gap: 8px; color: var(--ink); font-weight: 700; font-size: .88rem; }
.generator-form input, .generator-form select { width: 100%; min-height: 52px; border: 1px solid #bed2e3; background: #fff; color: var(--ink); border-radius: 11px; padding: 13px 15px; outline: none; }
.generator-form input { font-size: 1rem; }
.generator-form input:focus, .generator-form select:focus { border-color: #078db7; box-shadow: 0 0 0 3px rgba(22, 197, 216, .16); }
.tool-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 14px; }
.homepage-options { grid-template-columns: 1fr; }
.primary-button { grid-column: 1 / -1; justify-self: center; width: min(100%, 400px); min-height: 52px; margin-top: 4px; border: 0; border-radius: 11px; padding: 14px 18px; background: var(--navy-2); color: #fff; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.primary-button:hover { background: #064f82; }
.primary-button:disabled { opacity: .7; cursor: wait; }
.privacy-note { grid-column: 1 / -1; margin: 14px 0 0; color: var(--muted); text-align: center; font-size: .78rem; }
.privacy-note span { color: var(--cyan); }
.form-error { grid-column: 1 / -1; color: #b42318; font-size: .88rem; }

.results { border-top: 1px solid var(--line); background: #f5f9fc; }
.results-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.results-heading h2 { margin: 6px 0 0; font-size: 1.55rem; font-weight: 600; }
.text-button, .copy-button { border: 0; background: transparent; color: #087fa8; font-weight: 700; cursor: pointer; }
.result-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; counter-reset: titles; }
.result-list li { counter-increment: titles; display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 12px; padding: 13px 14px; background: #fff; border: 1px solid var(--line); border-radius: 11px; }
.result-list li::before { content: counter(titles, decimal-leading-zero); color: #7b8fa8; font-size: .72rem; }
.copy-button { padding: 5px; font-size: .78rem; }
.copy-check { color: #16a34a; font-size: 1rem; font-weight: 700; }
.preview-cta { display: flex; justify-content: center; align-items: center; gap: 10px; width: fit-content; max-width: 100%; margin: 24px auto 2px; padding: 13px 18px; color: #075f91; background: #e5f6fb; border: 1px solid #a8dce8; border-radius: 10px; font-weight: 700; text-align: center; text-decoration: none; }
.preview-cta:hover { color: var(--navy); background: #d5f0f7; }

.generator-grid-section, .principles, .content-band, .related-section, .faq-section { padding: 100px max(32px, calc((100vw - 1156px) / 2)); }
.generator-grid-section { background: #fff; color: var(--ink); }
.section-heading { max-width: 680px; }
.section-heading h2, .principles h2, .content-lead h2 { font-size: clamp(2.4rem, 4.2vw, 4rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.04; margin: 14px 0 42px; }
.generator-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.generator-card { position: relative; min-height: 255px; padding: 26px; color: var(--ink); text-decoration: none; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; transition: transform .2s, background .2s, border-color .2s; }
.generator-card:hover { transform: translateY(-4px); background: var(--ice); border-color: #82c9dc; }
.generator-card h3 { margin: 82px 0 10px; font-size: 1.8rem; font-weight: 600; letter-spacing: -.03em; }
.generator-card p { color: var(--muted); font-size: .92rem; }
.card-index { color: #0788b3; font-size: .75rem; font-weight: 700; }
.card-arrow { position: absolute; right: 26px; top: 20px; color: #0788b3; font-size: 1.5rem; }

.principles { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; background: var(--paper); }
.principle-list article { display: grid; grid-template-columns: 50px .7fr 1.3fr; gap: 24px; padding: 26px 0; border-top: 1px solid var(--line); align-items: start; }
.principle-list strong { color: #0788b3; font-size: .78rem; }
.principle-list h3 { margin: 0; font-size: 1rem; }
.principle-list p { margin: 0; color: var(--muted); }

.tool-hero { min-height: 760px; }
.content-band { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; background: #fff; }
.content-lead p { color: var(--muted); font-size: 1.06rem; }
.example-panel { padding: 32px; background: var(--paper); border: 1px solid var(--line); border-radius: 18px; align-self: center; }
.panel-label { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.example-panel ol { list-style: none; padding: 0; margin: 18px 0 0; counter-reset: examples; }
.example-panel li { counter-increment: examples; display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.example-panel li::before { content: counter(examples, decimal-leading-zero); color: #0788b3; font-size: .72rem; }
.related-section { background: #fff; }
.related-heading { margin: 0 auto 42px; text-align: center; }
.related-heading h2 { margin-bottom: 16px; }
.related-heading p { margin: 0; color: var(--muted); }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.related-card { position: relative; display: grid; gap: 8px; min-height: 156px; padding: 24px 48px 24px 24px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 14px; text-decoration: none; transition: transform .2s, border-color .2s, background .2s; }
.related-card:hover { transform: translateY(-3px); background: var(--ice); border-color: #82c9dc; }
.related-card strong { font-size: 1.08rem; }
.related-card span { color: var(--muted); font-size: .86rem; }
.related-card b { position: absolute; top: 22px; right: 22px; color: #0788b3; }
.faq-section { background: var(--paper); }
.faq-section .section-heading { margin: 0 auto; text-align: center; }
.faq-list { max-width: 900px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-list details { padding: 20px 0; border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-weight: 700; }
.faq-list p { max-width: 760px; color: var(--muted); }

.prose-page { max-width: 820px; margin: 0 auto; padding: 100px 32px 140px; }
.prose-page h1 { margin: 16px 0 32px; font-size: clamp(3.2rem, 7vw, 5.8rem); line-height: 1; letter-spacing: -.04em; }
.prose-page h2 { margin-top: 52px; font-size: 2rem; }
.prose-page p { color: var(--muted); font-size: 1.08rem; }
.contact-page { min-height: 720px; padding: 92px max(28px, calc((100vw - 1060px) / 2)) 120px; background: linear-gradient(150deg, #f5f9fc, #e8f3f9); }
.contact-intro { max-width: 720px; margin: 0 auto 38px; text-align: center; }
.contact-intro h1 { margin: 12px 0 18px; font-size: clamp(3rem, 6vw, 5rem); font-weight: 500; letter-spacing: -.045em; line-height: 1; }
.contact-intro p { margin: 0; color: var(--muted); font-size: 1.1rem; }
.contact-card { padding: 34px; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); }
.contact-form { display: grid; gap: 20px; }
.contact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: grid; gap: 8px; color: var(--ink); font-size: .9rem; font-weight: 700; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid #bed2e3; border-radius: 11px; padding: 13px 15px; color: var(--ink); background: #fff; outline: none; }
.contact-form textarea { min-height: 190px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: #078db7; box-shadow: 0 0 0 3px rgba(22, 197, 216, .16); }
.contact-form .errorlist { margin: 0; padding: 0; color: #b42318; list-style: none; font-size: .82rem; font-weight: 500; }
.contact-submit { grid-column: auto; width: min(100%, 320px); margin: 2px auto 0; }
.contact-privacy { margin: -6px 0 0; color: var(--muted); font-size: .8rem; text-align: center; }
.contact-success { padding: 46px 24px; text-align: center; }
.contact-success > span { display: grid; place-items: center; width: 54px; height: 54px; margin: 0 auto 18px; color: #fff; background: #16a34a; border-radius: 50%; font-size: 1.6rem; }
.contact-success h2 { margin: 0 0 10px; font-size: 2rem; }
.contact-success p { color: var(--muted); }
.ticket-reference { padding-top: 12px; }
.site-footer { border-top: 1px solid var(--line); }
.site-footer p { color: var(--muted); font-size: .86rem; margin: 10px 0 0; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 14px 22px; }

@media (max-width: 1100px) {
  .brand img { width: 440px; }
  nav { gap: 18px; }
}

@media (max-width: 820px) {
  nav { display: none; }
  .generator-form { grid-template-columns: 1fr; }
  .topic-field { grid-row: auto; }
  .tool-options { margin-top: 16px; }
  .primary-button { grid-column: 1; width: 100%; }
  .hero, .tool-hero { min-height: 690px; padding-top: 64px; }
  .generator-grid { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .content-band, .principles { grid-template-columns: 1fr; }
  .principles { gap: 34px; }
}

@media (max-width: 600px) {
  .site-header { min-height: 84px; padding: 10px 20px; }
  .site-header .brand img { width: 275px; }
  .hero, .tool-hero { min-height: 720px; padding: 52px 20px 0; }
  .hero-copy h1, .tool-intro h1 { font-size: 3rem; }
  .benefit-row { gap: 10px 18px; }
  .tool-card { margin-top: 34px; border-radius: 18px 18px 0 0; }
  .generator-form, .results { padding: 22px; }
  .tool-options, .generator-grid { grid-template-columns: 1fr; }
  .generator-grid-section, .principles, .content-band, .related-section, .faq-section { padding: 68px 20px; }
  .related-grid { grid-template-columns: 1fr; }
  .generator-card { min-height: 210px; }
  .generator-card h3 { margin-top: 58px; }
  .principle-list article { grid-template-columns: 34px 1fr; }
  .principle-list p { grid-column: 2; }
  .site-footer { align-items: start; gap: 30px; flex-direction: column; padding-left: 20px; padding-right: 20px; }
  .footer-brand img { width: 275px; }
  .contact-page { padding: 64px 20px 90px; }
  .contact-card { padding: 24px 20px; }
  .contact-row { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}