/* Kubern Co */

/* --- Fonts --- */

@font-face {
  font-family: "Cormorant Upright";
  src: url("/fonts/cormorant-upright-300.woff2") format("woff2");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Upright";
  src: url("/fonts/cormorant-upright-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Upright";
  src: url("/fonts/cormorant-upright-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Upright";
  src: url("/fonts/cormorant-upright-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Cormorant Upright";
  src: url("/fonts/cormorant-upright-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "EB Garamond";
  src: url("/fonts/eb-garamond-400.woff2") format("woff2");
  font-weight: 400 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "EB Garamond";
  src: url("/fonts/eb-garamond-italic-400.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Playfair Display";
  src: url("/fonts/playfair-display.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("/fonts/playfair-display-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("/fonts/playfair-display-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Magnolia";
  src: url("/fonts/Magnolia.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --- Design tokens --- */

:root {
  --ink:        #1d3e49;
  --ink-soft:   #34525c;
  --cream:      #f3ede1;
  --cream-deep: #e8dfcc;
  --sand:       #d9cdb3;
  --rule:       rgba(29, 62, 73, 0.25);
  --gold:       #c9a96e;

  --ff-display: "Playfair Display", "Cormorant Garamond", Georgia, serif;
  --ff-accent:  "Magnolia", "Cormorant Garamond", Georgia, serif;
  --ff-body:    "EB Garamond", Georgia, "Times New Roman", serif;
  --ff-word:    "Cormorant Upright", Georgia, serif;

  --max:  980px;
  --pad:  clamp(1.25rem, 4vw, 2.5rem);
}

/* --- Reset --- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, picture { display: block; max-width: 100%; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

/* --- Header / Wordmark --- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  padding: 1.25rem var(--pad);
}

.wordmark {
  font-family: var(--ff-word);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
  padding: 0.35rem 1.1rem;
  border: 1px solid currentColor;
  opacity: 0.5;
  line-height: 1;
  display: inline-block;
  transition: opacity 0.2s ease;
}
.wordmark:hover { opacity: 0.8; }

/* --- Sections --- */

.section {
  padding: clamp(4rem, 10vw, 7rem) var(--pad);
}

.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section-problem { background: var(--cream-deep); }
.section-intro   { background: var(--cream); }
.section-contact { background: var(--ink); color: var(--cream); padding-bottom: clamp(5rem, 12vw, 8rem); }

/* --- Hero --- */

.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  padding: 6rem var(--pad) 4rem;
  text-align: center;
}

.hero-tagline {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--ink);
  margin: 0;
  max-width: 18ch;
}

/* --- Problem --- */

.problem-text {
  font-family: var(--ff-body);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.65;
  color: var(--ink);
  max-width: 60ch;
  text-align: left;
}

/* --- Introduction --- */

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.intro-photo img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(100%);
}

.intro-text {
  font-family: var(--ff-body);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  line-height: 1.6;
  color: var(--ink);
}

@media (max-width: 720px) {
  .intro-grid {
    grid-template-columns: 1fr;
  }
  .intro-photo {
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
}

/* --- Contact --- */

.contact-lead {
  font-family: var(--ff-body);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.65;
  color: var(--cream);
  max-width: 52ch;
  margin-bottom: 2.5rem;
}

.contact-form {
  display: grid;
  gap: 1.25rem;
  max-width: 480px;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(243, 237, 225, 0.6);
}

.contact-form input,
.contact-form textarea {
  font-family: var(--ff-body);
  font-size: 1.05rem;
  color: var(--cream);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(243, 237, 225, 0.3);
  padding: 0.55rem 0.25rem;
  transition: border-color 0.2s ease;
  width: 100%;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(243, 237, 225, 0.35);
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-bottom-color: rgba(243, 237, 225, 0.8);
}
.contact-form textarea {
  resize: vertical;
  min-height: 110px;
}

.btn-send {
  margin-top: 0.5rem;
  justify-self: start;
  font-family: var(--ff-display);
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(243, 237, 225, 0.6);
  padding: 0.85rem 2rem;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-send:hover,
.btn-send:focus-visible {
  background: var(--cream);
  color: var(--ink);
  border-color: var(--cream);
}
.btn-send:active {
  background: var(--sand);
  border-color: var(--sand);
  color: var(--ink);
}
.btn-send:disabled { opacity: 0.45; cursor: wait; }

.form-status {
  font-family: var(--ff-accent);
  font-style: italic;
  font-size: 0.95rem;
  min-height: 1.4em;
  color: rgba(243, 237, 225, 0.75);
}
.form-status.error { color: #e8a0a0; }

.legal {
  margin-top: 3.5rem;
  font-family: var(--ff-body);
  font-size: 0.8rem;
  color: rgba(243, 237, 225, 0.35);
}

/* --- Footer bar --- */

.footer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gold);
  z-index: 100;
}

/* --- Animation --- */

.anim {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.anim.delay-1 { transition-delay: 0.12s; }
.anim.delay-2 { transition-delay: 0.24s; }

.anim.visible {
  opacity: 1;
  transform: none;
}

/* --- Reduced motion --- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .anim {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}